./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1415104705 <...> lose resumed>) = 0 [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] close(5 [pid 5358] close(10 [pid 5359] <... close resumed>) = 0 [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5360] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5360] close(3) = 0 [pid 5360] close(4 [pid 5359] close(6 [pid 5358] close(11 [pid 5360] <... close resumed>) = 0 [pid 5360] close(5) = 0 [pid 5360] close(6) = -1 EBADF (Bad file descriptor) [pid 5360] close(7) = -1 EBADF (Bad file descriptor) [pid 5360] close(8) = -1 EBADF (Bad file descriptor) [pid 5360] close(9) = -1 EBADF (Bad file descriptor) [pid 5360] close(10) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] close(12) = -1 EBADF (Bad file descriptor) [pid 5360] close(11) = -1 EBADF (Bad file descriptor) [pid 5360] close(12) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] close(13 [pid 5360] close(13 [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] close(14 [pid 5359] close(7 [pid 5360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5360] close(14) = -1 EBADF (Bad file descriptor) [pid 5360] close(15) = -1 EBADF (Bad file descriptor) [pid 5360] close(16 [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] close(15 [pid 5359] close(8 [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] close(9 [pid 5358] close(16) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] close(17 [pid 5360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] close(10 [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5360] close(17 [pid 5358] close(18 [pid 5360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5360] close(18 [pid 5359] close(11 [pid 5358] close(19 [pid 5360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5360] close(19 [pid 5359] close(12 [pid 5358] close(20 [pid 5360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5360] close(20 [pid 5359] close(13 [pid 5358] close(21 [pid 5360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5360] close(21 [pid 5359] close(14 [pid 5358] close(22 [pid 5360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5360] close(22 [pid 5359] close(15 [pid 5358] close(23 [pid 5360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5360] close(23 [pid 5359] close(16 [pid 5358] close(24 [pid 5360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5360] close(24 [pid 5359] close(17 [pid 5358] close(25 [pid 5360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5360] close(25) = -1 EBADF (Bad file descriptor) [pid 5359] close(18 [pid 5358] close(26 [pid 5360] close(26 [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] close(19 [pid 5360] close(27 [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] close(27 [pid 5360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] close(20 [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5360] close(28 [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] close(28 [pid 5360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] close(21 [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5360] close(29 [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] close(29 [pid 5360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] close(22 [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5360] exit_group(0 [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5360] <... exit_group resumed>) = ? [pid 5359] close(23 [pid 5358] exit_group(0 [pid 5360] +++ exited with 0 +++ [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... exit_group resumed>) = ? [pid 5359] close(24 [pid 5358] +++ exited with 0 +++ [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=103, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=101, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5359] close(25) = -1 EBADF (Bad file descriptor) [pid 5359] close(26) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./99", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5359] close(27 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] openat(AT_FDCWD, "./99", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5359] close(28) = -1 EBADF (Bad file descriptor) [pid 5035] <... openat resumed>) = 3 [pid 5359] close(29) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(3, "", [pid 5359] exit_group(0 [pid 5040] umount2("./101", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5359] <... exit_group resumed>) = ? [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5359] +++ exited with 0 +++ [pid 5040] openat(AT_FDCWD, "./101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] umount2("./99/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... openat resumed>) = 3 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(3, "", [pid 5035] newfstatat(AT_FDCWD, "./99/binderfs", [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] getdents64(3, [pid 5035] unlink("./99/binderfs" [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./100", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... unlink resumed>) = 0 [pid 5040] umount2("./101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./99/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./101/binderfs", [pid 5035] newfstatat(AT_FDCWD, "./99/memory.stat", [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... openat resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./101/binderfs" [pid 5039] newfstatat(3, "", [pid 5035] unlink("./99/memory.stat" [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] umount2("./101/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] getdents64(3, [pid 5035] getdents64(3, [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] newfstatat(AT_FDCWD, "./101/memory.stat", [pid 5039] umount2("./100/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] close(3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... close resumed>) = 0 [pid 5040] unlink("./101/memory.stat" [pid 5039] newfstatat(AT_FDCWD, "./100/binderfs", [pid 5035] rmdir("./99") = 0 [pid 5035] mkdir("./100", 0777) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 102 ./strace-static-x86_64: Process 5361 attached [pid 5361] set_robust_list(0x555555975660, 24) = 0 [pid 5361] chdir("./100") = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] getdents64(3, [pid 5039] unlink("./100/binderfs" [pid 5361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] umount2("./100/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] close(3 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5361] setpgid(0, 0 [pid 5040] <... close resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./100/memory.stat", [pid 5040] rmdir("./101" [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./100/memory.stat" [pid 5361] <... setpgid resumed>) = 0 [pid 5361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5361] write(3, "1000", 4) = 4 [pid 5361] close(3) = 0 [pid 5361] symlink("/dev/binderfs", "./binderfs" [pid 5039] <... unlink resumed>) = 0 [pid 5361] <... symlink resumed>) = 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5039] getdents64(3, [pid 5361] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] mkdir("./102", 0777 [pid 5039] close(3) = 0 [pid 5039] rmdir("./100" [pid 5361] <... socket resumed>) = 3 [pid 5361] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5039] <... rmdir resumed>) = 0 [pid 5361] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5039] mkdir("./101", 0777 [pid 5361] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5361] getsockname(4, [pid 5039] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5361] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=102, nl_groups=00000000}, [20 => 12]) = 0 [pid 5361] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5361] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 104 [pid 5361] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5363 attached [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 103 [pid 5363] set_robust_list(0x555555975660, 24) = 0 [pid 5363] chdir("./101") = 0 [pid 5363] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5362 attached [pid 5362] set_robust_list(0x555555975660, 24) = 0 [pid 5363] <... prctl resumed>) = 0 [pid 5363] setpgid(0, 0 [pid 5362] chdir("./102" [pid 5363] <... setpgid resumed>) = 0 [pid 5362] <... chdir resumed>) = 0 [pid 5362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5362] <... prctl resumed>) = 0 [pid 5363] <... openat resumed>) = 3 [pid 5362] setpgid(0, 0 [pid 5363] write(3, "1000", 4 [pid 5362] <... setpgid resumed>) = 0 [pid 5363] <... write resumed>) = 4 [pid 5362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5363] close(3 [pid 5362] <... openat resumed>) = 3 [pid 5362] write(3, "1000", 4) = 4 [pid 5362] close(3 [pid 5363] <... close resumed>) = 0 [pid 5362] <... close resumed>) = 0 [pid 5363] symlink("/dev/binderfs", "./binderfs" [pid 5362] symlink("/dev/binderfs", "./binderfs" [pid 5363] <... symlink resumed>) = 0 [pid 5362] <... symlink resumed>) = 0 [pid 5363] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5362] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5363] <... socket resumed>) = 3 [pid 5362] <... socket resumed>) = 3 [pid 5363] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5362] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5363] <... socket resumed>) = 4 [pid 5362] <... socket resumed>) = 4 [pid 5363] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5362] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5363] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5363] getsockname(4, {sa_family=AF_NETLINK, nl_pid=103, nl_groups=00000000}, [20 => 12]) = 0 [pid 5363] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x67\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5362] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5363] <... sendmsg resumed>) = 48 [pid 5362] getsockname(4, [pid 5363] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5362] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=104, nl_groups=00000000}, [20 => 12]) = 0 [pid 5362] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5362] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5363] <... openat resumed>) = 5 [pid 5362] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5363] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5361] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5363] close(3 [pid 5361] close(3 [pid 5363] <... close resumed>) = 0 [pid 5361] <... close resumed>) = 0 [pid 5363] close(4 [pid 5361] close(4 [pid 5363] <... close resumed>) = 0 [pid 5363] close(5 [pid 5361] <... close resumed>) = 0 [pid 5363] <... close resumed>) = 0 [pid 5361] close(5 [pid 5363] close(6) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = 0 [pid 5363] close(7 [pid 5361] close(6 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(8 [pid 5362] close(3 [pid 5361] close(7 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = 0 [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(9 [pid 5362] close(4 [pid 5361] close(8 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = 0 [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(10 [pid 5362] close(5 [pid 5361] close(9 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = 0 [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(11 [pid 5362] close(6 [pid 5361] close(10 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(12 [pid 5362] close(7 [pid 5361] close(11 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(13 [pid 5362] close(8 [pid 5361] close(12 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(14 [pid 5362] close(9 [pid 5361] close(13 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(15 [pid 5362] close(10 [pid 5361] close(14 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(16 [pid 5362] close(11 [pid 5361] close(15 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(17 [pid 5362] close(12 [pid 5361] close(16 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(18 [pid 5362] close(13 [pid 5361] close(17 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(19 [pid 5362] close(14 [pid 5361] close(18 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(20 [pid 5362] close(15 [pid 5361] close(19 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(21 [pid 5362] close(16 [pid 5361] close(20 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(22 [pid 5362] close(17 [pid 5361] close(21 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(23 [pid 5362] close(18 [pid 5361] close(22 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(24 [pid 5362] close(19 [pid 5361] close(23 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(25 [pid 5362] close(20 [pid 5361] close(24 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(26 [pid 5362] close(21 [pid 5361] close(25 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(27 [pid 5362] close(22 [pid 5361] close(26 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(28 [pid 5362] close(23 [pid 5361] close(27 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(29 [pid 5362] close(24 [pid 5361] close(28 [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] exit_group(0 [pid 5362] close(25 [pid 5361] close(29 [pid 5363] <... exit_group resumed>) = ? [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] close(26 [pid 5361] exit_group(0 [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] <... exit_group resumed>) = ? [pid 5363] +++ exited with 0 +++ [pid 5362] close(27 [pid 5361] +++ exited with 0 +++ [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] close(28 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5035] umount2("./100", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5362] close(29 [pid 5039] <... restart_syscall resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] openat(AT_FDCWD, "./100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5362] exit_group(0 [pid 5035] <... openat resumed>) = 3 [pid 5362] <... exit_group resumed>) = ? [pid 5039] umount2("./101", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(3, "", [pid 5362] +++ exited with 0 +++ [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] openat(AT_FDCWD, "./101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] getdents64(3, [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5039] <... openat resumed>) = 3 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5039] newfstatat(3, "", [pid 5035] umount2("./100/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... restart_syscall resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] getdents64(3, [pid 5035] newfstatat(AT_FDCWD, "./100/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] umount2("./102", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] unlink("./100/binderfs" [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... unlink resumed>) = 0 [pid 5040] openat(AT_FDCWD, "./102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./100/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... openat resumed>) = 3 [pid 5039] newfstatat(AT_FDCWD, "./101/binderfs", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(3, "", [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(AT_FDCWD, "./100/memory.stat", [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] unlink("./101/binderfs" [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] getdents64(3, [pid 5035] unlink("./100/memory.stat" [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] umount2("./102/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./101/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] getdents64(3, [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] newfstatat(AT_FDCWD, "./102/binderfs", [pid 5039] newfstatat(AT_FDCWD, "./101/memory.stat", [pid 5035] close(3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... close resumed>) = 0 [pid 5040] unlink("./102/binderfs" [pid 5039] unlink("./101/memory.stat" [pid 5035] rmdir("./100" [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5040] umount2("./102/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... unlink resumed>) = 0 [pid 5035] mkdir("./101", 0777 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] getdents64(3, [pid 5035] <... mkdir resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./102/memory.stat", [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] close(3./strace-static-x86_64: Process 5364 attached ) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 103 [pid 5040] unlink("./102/memory.stat" [pid 5364] set_robust_list(0x555555975660, 24) = 0 [pid 5364] chdir("./101") = 0 [pid 5364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5364] setpgid(0, 0) = 0 [pid 5364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] rmdir("./101" [pid 5364] <... openat resumed>) = 3 [pid 5039] <... rmdir resumed>) = 0 [pid 5364] write(3, "1000", 4) = 4 [pid 5364] close(3 [pid 5040] <... unlink resumed>) = 0 [pid 5039] mkdir("./102", 0777 [pid 5364] <... close resumed>) = 0 [pid 5364] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5040] getdents64(3, [pid 5039] <... mkdir resumed>) = 0 [pid 5364] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5364] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5364] <... socket resumed>) = 4 [pid 5364] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5364] getsockname(4, {sa_family=AF_NETLINK, nl_pid=103, nl_groups=00000000}, [20 => 12]) = 0 [pid 5364] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x67\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] close(3 [pid 5364] <... sendmsg resumed>) = 48 ./strace-static-x86_64: Process 5365 attached [pid 5364] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5040] <... close resumed>) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 104 [pid 5365] set_robust_list(0x555555975660, 24 [pid 5364] <... openat resumed>) = 5 [pid 5040] rmdir("./102" [pid 5364] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5365] <... set_robust_list resumed>) = 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5365] chdir("./102" [pid 5040] mkdir("./103", 0777 [pid 5365] <... chdir resumed>) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5365] <... prctl resumed>) = 0 [pid 5365] setpgid(0, 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 105 [pid 5365] <... setpgid resumed>) = 0 [pid 5365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5366 attached ) = 3 [pid 5365] write(3, "1000", 4 [pid 5366] set_robust_list(0x555555975660, 24 [pid 5365] <... write resumed>) = 4 [pid 5366] <... set_robust_list resumed>) = 0 [pid 5365] close(3 [pid 5366] chdir("./103" [pid 5365] <... close resumed>) = 0 [pid 5366] <... chdir resumed>) = 0 [pid 5365] symlink("/dev/binderfs", "./binderfs" [pid 5366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5365] <... symlink resumed>) = 0 [pid 5366] <... prctl resumed>) = 0 [pid 5365] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5366] setpgid(0, 0 [pid 5365] <... socket resumed>) = 3 [pid 5366] <... setpgid resumed>) = 0 [pid 5365] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5365] <... socket resumed>) = 4 [pid 5366] <... openat resumed>) = 3 [pid 5365] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5366] write(3, "1000", 4 [pid 5365] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5366] <... write resumed>) = 4 [pid 5365] getsockname(4, [pid 5366] close(3 [pid 5365] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=104, nl_groups=00000000}, [20 => 12]) = 0 [pid 5366] <... close resumed>) = 0 [pid 5365] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5365] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5366] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5366] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5365] <... openat resumed>) = 5 [pid 5366] <... socket resumed>) = 3 [pid 5366] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5365] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5366] <... socket resumed>) = 4 [pid 5366] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5366] getsockname(4, {sa_family=AF_NETLINK, nl_pid=105, nl_groups=00000000}, [20 => 12]) = 0 [pid 5366] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x69\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5366] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5366] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5364] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5364] close(3 [pid 5366] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5365] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5366] close(3 [pid 5365] close(3 [pid 5364] <... close resumed>) = 0 [pid 5364] close(4) = 0 [pid 5366] <... close resumed>) = 0 [pid 5365] <... close resumed>) = 0 [pid 5366] close(4 [pid 5365] close(4 [pid 5366] <... close resumed>) = 0 [pid 5365] <... close resumed>) = 0 [pid 5364] close(5) = 0 [pid 5366] close(5 [pid 5365] close(5 [pid 5364] close(6) = -1 EBADF (Bad file descriptor) [pid 5364] close(7 [pid 5366] <... close resumed>) = 0 [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] close(8 [pid 5366] close(6 [pid 5365] <... close resumed>) = 0 [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] close(6 [pid 5364] close(9 [pid 5366] close(7 [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] close(10 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] close(7 [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] close(11 [pid 5366] close(8 [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] close(12 [pid 5366] close(9 [pid 5365] close(8 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(10 [pid 5365] close(9 [pid 5364] close(13 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(11 [pid 5365] close(10 [pid 5364] close(14 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(12 [pid 5365] close(11 [pid 5364] close(15 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(13 [pid 5365] close(12 [pid 5364] close(16 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(14 [pid 5365] close(13 [pid 5364] close(17 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(15 [pid 5365] close(14 [pid 5364] close(18 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(16 [pid 5365] close(15 [pid 5364] close(19 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(17 [pid 5365] close(16 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] close(20 [pid 5366] close(18 [pid 5365] close(17 [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] close(21 [pid 5366] close(19 [pid 5365] close(18 [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] close(22 [pid 5366] close(20 [pid 5365] close(19 [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] close(23 [pid 5366] close(21 [pid 5365] close(20 [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] close(24 [pid 5366] close(22 [pid 5365] close(21 [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] close(25 [pid 5366] close(23 [pid 5365] close(22 [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] close(26 [pid 5366] close(24 [pid 5365] close(23 [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] close(27 [pid 5366] close(25 [pid 5365] close(24 [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(26 [pid 5365] close(25 [pid 5364] close(28 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(27 [pid 5365] close(26 [pid 5364] close(29 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(28 [pid 5365] close(27 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] exit_group(0 [pid 5366] close(29 [pid 5365] close(28 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... exit_group resumed>) = ? [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] exit_group(0 [pid 5364] +++ exited with 0 +++ [pid 5366] <... exit_group resumed>) = ? [pid 5365] close(29 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=103, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5035] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5035] umount2("./101", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5366] +++ exited with 0 +++ [pid 5035] openat(AT_FDCWD, "./101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=105, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5035] <... openat resumed>) = 3 [pid 5365] exit_group(0 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5035] newfstatat(3, "", [pid 5365] <... exit_group resumed>) = ? [pid 5040] <... restart_syscall resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./103", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5365] +++ exited with 0 +++ [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] newfstatat(AT_FDCWD, "./101/binderfs", [pid 5040] <... openat resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] newfstatat(3, "", [pid 5035] unlink("./101/binderfs" [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] umount2("./102", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./101/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./103/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(AT_FDCWD, "./101/memory.stat", [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] newfstatat(AT_FDCWD, "./103/binderfs", [pid 5035] unlink("./101/memory.stat" [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... openat resumed>) = 3 [pid 5035] <... unlink resumed>) = 0 [pid 5040] unlink("./103/binderfs" [pid 5039] newfstatat(3, "", [pid 5035] getdents64(3, [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] umount2("./103/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] getdents64(3, [pid 5035] close(3 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... close resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./103/memory.stat", [pid 5039] umount2("./102/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] rmdir("./101" [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... rmdir resumed>) = 0 [pid 5040] unlink("./103/memory.stat" [pid 5039] newfstatat(AT_FDCWD, "./102/binderfs", [pid 5035] mkdir("./102", 0777 [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] unlink("./102/binderfs" [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5367 attached [pid 5040] close(3 [pid 5039] umount2("./102/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 104 [pid 5040] <... close resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5367] set_robust_list(0x555555975660, 24 [pid 5040] rmdir("./103" [pid 5039] newfstatat(AT_FDCWD, "./102/memory.stat", [pid 5367] <... set_robust_list resumed>) = 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5040] mkdir("./104", 0777 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5367] chdir("./102" [pid 5040] <... mkdir resumed>) = 0 [pid 5039] unlink("./102/memory.stat" [pid 5367] <... chdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 106 [pid 5039] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5368 attached [pid 5368] set_robust_list(0x555555975660, 24 [pid 5367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] getdents64(3, [pid 5368] <... set_robust_list resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] close(3) = 0 [pid 5039] rmdir("./102" [pid 5367] <... prctl resumed>) = 0 [pid 5368] chdir("./104") = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] mkdir("./103", 0777 [pid 5367] setpgid(0, 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5367] <... setpgid resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5368] <... prctl resumed>) = 0 [pid 5368] setpgid(0, 0) = 0 [pid 5368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 105 ./strace-static-x86_64: Process 5369 attached [pid 5367] <... openat resumed>) = 3 [pid 5367] write(3, "1000", 4 [pid 5369] set_robust_list(0x555555975660, 24 [pid 5368] <... openat resumed>) = 3 [pid 5367] <... write resumed>) = 4 [pid 5369] <... set_robust_list resumed>) = 0 [pid 5368] write(3, "1000", 4 [pid 5367] close(3) = 0 [pid 5368] <... write resumed>) = 4 [pid 5367] symlink("/dev/binderfs", "./binderfs" [pid 5368] close(3) = 0 [pid 5368] symlink("/dev/binderfs", "./binderfs" [pid 5367] <... symlink resumed>) = 0 [pid 5368] <... symlink resumed>) = 0 [pid 5369] chdir("./103" [pid 5367] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5368] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5367] <... socket resumed>) = 3 [pid 5368] <... socket resumed>) = 3 [pid 5367] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5369] <... chdir resumed>) = 0 [pid 5368] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5367] <... socket resumed>) = 4 [pid 5369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5368] <... socket resumed>) = 4 [pid 5367] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5369] <... prctl resumed>) = 0 [pid 5368] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5367] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5369] setpgid(0, 0 [pid 5368] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5367] getsockname(4, [pid 5368] getsockname(4, [pid 5369] <... setpgid resumed>) = 0 [pid 5368] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=106, nl_groups=00000000}, [20 => 12]) = 0 [pid 5367] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=104, nl_groups=00000000}, [20 => 12]) = 0 [pid 5368] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6a\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5367] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5368] <... sendmsg resumed>) = 48 [pid 5367] <... sendmsg resumed>) = 48 [pid 5368] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5367] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5369] <... openat resumed>) = 3 [pid 5368] <... openat resumed>) = 5 [pid 5368] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5369] write(3, "1000", 4 [pid 5367] <... openat resumed>) = 5 [pid 5369] <... write resumed>) = 4 [pid 5367] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5369] close(3) = 0 [pid 5369] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5369] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5369] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5369] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5369] getsockname(4, {sa_family=AF_NETLINK, nl_pid=105, nl_groups=00000000}, [20 => 12]) = 0 [pid 5369] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x69\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5369] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5369] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5368] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5368] close(3) = 0 [pid 5368] close(4) = 0 [pid 5368] close(5) = 0 [pid 5368] close(6 [pid 5367] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] close(7 [pid 5369] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] close(3 [pid 5368] close(8) = -1 EBADF (Bad file descriptor) [pid 5368] close(9) = -1 EBADF (Bad file descriptor) [pid 5368] close(10) = -1 EBADF (Bad file descriptor) [pid 5368] close(11 [pid 5367] <... close resumed>) = 0 [pid 5369] close(3 [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] close(12) = -1 EBADF (Bad file descriptor) [pid 5368] close(13) = -1 EBADF (Bad file descriptor) [pid 5369] <... close resumed>) = 0 [pid 5367] close(4 [pid 5369] close(4 [pid 5367] <... close resumed>) = 0 [pid 5368] close(14) = -1 EBADF (Bad file descriptor) [pid 5368] close(15 [pid 5369] <... close resumed>) = 0 [pid 5367] close(5 [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] close(16 [pid 5367] <... close resumed>) = 0 [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(5 [pid 5367] close(6 [pid 5368] close(17 [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] <... close resumed>) = 0 [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] close(7 [pid 5368] close(18) = -1 EBADF (Bad file descriptor) [pid 5368] close(19) = -1 EBADF (Bad file descriptor) [pid 5368] close(20) = -1 EBADF (Bad file descriptor) [pid 5369] close(6 [pid 5368] close(21 [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] close(8 [pid 5369] close(7 [pid 5368] close(22 [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] close(9 [pid 5369] close(8 [pid 5368] close(23 [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] close(10 [pid 5369] close(9 [pid 5368] close(24 [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] close(11 [pid 5369] close(10 [pid 5368] close(25 [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] close(12 [pid 5369] close(11 [pid 5368] close(26 [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] close(13 [pid 5369] close(12 [pid 5368] close(27 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(13 [pid 5368] close(28 [pid 5367] close(14 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(14 [pid 5368] close(29 [pid 5367] close(15 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(15 [pid 5368] exit_group(0 [pid 5367] close(16 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... exit_group resumed>) = ? [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(16 [pid 5368] +++ exited with 0 +++ [pid 5367] close(17 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5369] close(17 [pid 5367] close(18 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(18 [pid 5367] close(19 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(19 [pid 5367] close(20 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(20 [pid 5367] close(21 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(21 [pid 5367] close(22 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(22 [pid 5367] close(23 [pid 5040] umount2("./104", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5369] close(23 [pid 5367] close(24 [pid 5040] openat(AT_FDCWD, "./104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(24 [pid 5367] close(25 [pid 5040] <... openat resumed>) = 3 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(3, "", [pid 5369] close(25 [pid 5367] close(26 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5369] close(26 [pid 5367] close(27 [pid 5040] getdents64(3, [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(27 [pid 5367] close(28 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./104/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5369] close(28 [pid 5367] close(29 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5369] close(29 [pid 5367] exit_group(0 [pid 5040] newfstatat(AT_FDCWD, "./104/binderfs", [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] <... exit_group resumed>) = ? [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5369] exit_group(0 [pid 5040] unlink("./104/binderfs" [pid 5369] <... exit_group resumed>) = ? [pid 5367] +++ exited with 0 +++ [pid 5040] <... unlink resumed>) = 0 [pid 5040] umount2("./104/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./104/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./104/memory.stat" [pid 5369] +++ exited with 0 +++ [pid 5040] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=105, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3 [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5040] <... close resumed>) = 0 [pid 5040] rmdir("./104" [pid 5035] <... restart_syscall resumed>) = 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5039] umount2("./103", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] mkdir("./105", 0777) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] openat(AT_FDCWD, "./103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 5370 attached [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 107 [pid 5039] <... openat resumed>) = 3 [pid 5035] umount2("./102", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5370] set_robust_list(0x555555975660, 24 [pid 5039] newfstatat(3, "", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5370] <... set_robust_list resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] openat(AT_FDCWD, "./102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5370] chdir("./105" [pid 5039] getdents64(3, [pid 5370] <... chdir resumed>) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] newfstatat(3, "", [pid 5039] umount2("./103/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5370] <... prctl resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] newfstatat(AT_FDCWD, "./103/binderfs", [pid 5035] getdents64(3, [pid 5370] setpgid(0, 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5370] <... setpgid resumed>) = 0 [pid 5039] unlink("./103/binderfs" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5039] <... unlink resumed>) = 0 [pid 5035] umount2("./102/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5370] write(3, "1000", 4 [pid 5039] umount2("./103/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5370] <... write resumed>) = 4 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./102/binderfs", [pid 5039] newfstatat(AT_FDCWD, "./103/memory.stat", [pid 5370] close(3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5370] <... close resumed>) = 0 [pid 5039] unlink("./103/memory.stat" [pid 5035] unlink("./102/binderfs" [pid 5370] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5370] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5370] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5370] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5370] getsockname(4, [pid 5035] <... unlink resumed>) = 0 [pid 5370] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=107, nl_groups=00000000}, [20 => 12]) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] umount2("./102/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5370] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6b\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] getdents64(3, [pid 5370] <... sendmsg resumed>) = 48 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5370] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5039] close(3 [pid 5035] newfstatat(AT_FDCWD, "./102/memory.stat", [pid 5370] <... openat resumed>) = 5 [pid 5039] <... close resumed>) = 0 [pid 5370] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5039] rmdir("./103" [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] unlink("./102/memory.stat" [pid 5039] mkdir("./104", 0777 [pid 5035] <... unlink resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5035] getdents64(3, [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 106 [pid 5035] <... close resumed>) = 0 [pid 5035] rmdir("./102") = 0 [pid 5035] mkdir("./103", 0777) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 105 ./strace-static-x86_64: Process 5372 attached [pid 5372] set_robust_list(0x555555975660, 24) = 0 ./strace-static-x86_64: Process 5371 attached [pid 5371] set_robust_list(0x555555975660, 24 [pid 5372] chdir("./103") = 0 [pid 5371] <... set_robust_list resumed>) = 0 [pid 5372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5372] setpgid(0, 0 [pid 5371] chdir("./104") = 0 [pid 5372] <... setpgid resumed>) = 0 [pid 5371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5371] <... prctl resumed>) = 0 [pid 5372] <... openat resumed>) = 3 [pid 5372] write(3, "1000", 4 [pid 5371] setpgid(0, 0) = 0 [pid 5372] <... write resumed>) = 4 [pid 5372] close(3 [pid 5371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5372] <... close resumed>) = 0 [pid 5372] symlink("/dev/binderfs", "./binderfs" [pid 5371] <... openat resumed>) = 3 [pid 5371] write(3, "1000", 4) = 4 [pid 5371] close(3) = 0 [pid 5371] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5371] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5372] <... symlink resumed>) = 0 [pid 5371] <... socket resumed>) = 3 [pid 5372] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5371] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5371] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5371] getsockname(4, {sa_family=AF_NETLINK, nl_pid=106, nl_groups=00000000}, [20 => 12]) = 0 [pid 5371] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6a\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5372] <... socket resumed>) = 3 [pid 5371] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5372] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5371] <... openat resumed>) = 5 [pid 5372] <... socket resumed>) = 4 [pid 5371] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5372] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5372] getsockname(4, {sa_family=AF_NETLINK, nl_pid=105, nl_groups=00000000}, [20 => 12]) = 0 [pid 5372] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x69\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5372] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5372] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5372] close(3 [pid 5371] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5371] close(3) = 0 [pid 5372] <... close resumed>) = 0 [pid 5371] close(4 [pid 5372] close(4) = 0 [pid 5372] close(5) = 0 [pid 5372] close(6) = -1 EBADF (Bad file descriptor) [pid 5372] close(7) = -1 EBADF (Bad file descriptor) [pid 5372] close(8) = -1 EBADF (Bad file descriptor) [pid 5372] close(9) = -1 EBADF (Bad file descriptor) [pid 5372] close(10 [pid 5371] <... close resumed>) = 0 [pid 5372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5372] close(11) = -1 EBADF (Bad file descriptor) [pid 5372] close(12) = -1 EBADF (Bad file descriptor) [pid 5372] close(13) = -1 EBADF (Bad file descriptor) [pid 5371] close(5 [pid 5372] close(14) = -1 EBADF (Bad file descriptor) [pid 5372] close(15) = -1 EBADF (Bad file descriptor) [pid 5371] <... close resumed>) = 0 [pid 5372] close(16) = -1 EBADF (Bad file descriptor) [pid 5372] close(17) = -1 EBADF (Bad file descriptor) [pid 5372] close(18) = -1 EBADF (Bad file descriptor) [pid 5372] close(19) = -1 EBADF (Bad file descriptor) [pid 5371] close(6 [pid 5372] close(20) = -1 EBADF (Bad file descriptor) [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5372] close(21 [pid 5371] close(7 [pid 5372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5372] close(22) = -1 EBADF (Bad file descriptor) [pid 5372] close(23 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5371] close(8 [pid 5370] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5372] close(24 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(3 [pid 5372] close(25) = -1 EBADF (Bad file descriptor) [pid 5371] close(9 [pid 5372] close(26 [pid 5370] <... close resumed>) = 0 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5371] close(10 [pid 5372] close(27 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(4 [pid 5372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5371] close(11 [pid 5370] <... close resumed>) = 0 [pid 5372] close(28 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(5 [pid 5372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5371] close(12 [pid 5372] close(29 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5371] close(13 [pid 5370] <... close resumed>) = 0 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5372] exit_group(0 [pid 5370] close(6 [pid 5372] <... exit_group resumed>) = ? [pid 5371] close(14) = -1 EBADF (Bad file descriptor) [pid 5371] close(15) = -1 EBADF (Bad file descriptor) [pid 5371] close(16) = -1 EBADF (Bad file descriptor) [pid 5371] close(17) = -1 EBADF (Bad file descriptor) [pid 5371] close(18) = -1 EBADF (Bad file descriptor) [pid 5371] close(19) = -1 EBADF (Bad file descriptor) [pid 5371] close(20) = -1 EBADF (Bad file descriptor) [pid 5372] +++ exited with 0 +++ [pid 5371] close(21) = -1 EBADF (Bad file descriptor) [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5371] close(22 [pid 5370] close(7 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5371] close(23 [pid 5370] close(8 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5371] close(24 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(9 [pid 5371] close(25 [pid 5035] umount2("./103", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5371] close(26 [pid 5370] close(10 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] openat(AT_FDCWD, "./103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5371] close(27 [pid 5370] close(11 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... openat resumed>) = 3 [pid 5371] close(28 [pid 5370] close(12 [pid 5035] newfstatat(3, "", [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5371] close(29 [pid 5370] close(13 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5371] exit_group(0 [pid 5370] close(14 [pid 5035] getdents64(3, [pid 5371] <... exit_group resumed>) = ? [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5371] +++ exited with 0 +++ [pid 5370] close(15 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./103/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5370] close(16 [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./103/binderfs", [pid 5370] close(17) = -1 EBADF (Bad file descriptor) [pid 5039] <... restart_syscall resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5370] close(18 [pid 5035] unlink("./103/binderfs" [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(19 [pid 5039] umount2("./104", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... unlink resumed>) = 0 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5370] close(20 [pid 5035] umount2("./103/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] openat(AT_FDCWD, "./104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5370] close(21 [pid 5039] <... openat resumed>) = 3 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./103/memory.stat", [pid 5370] close(22 [pid 5039] newfstatat(3, "", [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5370] close(23 [pid 5039] getdents64(3, [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] unlink("./103/memory.stat" [pid 5370] close(24 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./104/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... unlink resumed>) = 0 [pid 5370] close(25 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] getdents64(3, [pid 5370] close(26 [pid 5039] newfstatat(AT_FDCWD, "./104/binderfs", [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5370] close(27 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] close(3 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./104/binderfs" [pid 5370] close(28 [pid 5035] <... close resumed>) = 0 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5035] rmdir("./103" [pid 5370] close(29 [pid 5039] umount2("./104/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... rmdir resumed>) = 0 [pid 5370] exit_group(0 [pid 5039] newfstatat(AT_FDCWD, "./104/memory.stat", [pid 5035] mkdir("./104", 0777 [pid 5370] <... exit_group resumed>) = ? [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5370] +++ exited with 0 +++ [pid 5035] <... mkdir resumed>) = 0 [pid 5039] unlink("./104/memory.stat" [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5373 attached [pid 5039] getdents64(3, [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 106 [pid 5373] set_robust_list(0x555555975660, 24 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5373] <... set_robust_list resumed>) = 0 [pid 5040] umount2("./105", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] close(3 [pid 5373] chdir("./104" [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... close resumed>) = 0 [pid 5373] <... chdir resumed>) = 0 [pid 5040] openat(AT_FDCWD, "./105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] rmdir("./104" [pid 5373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... openat resumed>) = 3 [pid 5039] <... rmdir resumed>) = 0 [pid 5373] <... prctl resumed>) = 0 [pid 5040] newfstatat(3, "", [pid 5373] setpgid(0, 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] mkdir("./105", 0777 [pid 5373] <... setpgid resumed>) = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... mkdir resumed>) = 0 [pid 5373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] umount2("./105/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5373] <... openat resumed>) = 3 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5373] write(3, "1000", 4 [pid 5040] newfstatat(AT_FDCWD, "./105/binderfs", [pid 5373] <... write resumed>) = 4 [pid 5373] close(3) = 0 [pid 5373] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 5374 attached ) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5374] set_robust_list(0x555555975660, 24 [pid 5373] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] unlink("./105/binderfs" [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 107 [pid 5374] <... set_robust_list resumed>) = 0 [pid 5373] <... socket resumed>) = 3 [pid 5040] <... unlink resumed>) = 0 [pid 5040] umount2("./105/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5374] chdir("./105" [pid 5373] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5374] <... chdir resumed>) = 0 [pid 5373] <... socket resumed>) = 4 [pid 5040] newfstatat(AT_FDCWD, "./105/memory.stat", [pid 5374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5374] <... prctl resumed>) = 0 [pid 5373] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] unlink("./105/memory.stat" [pid 5373] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5373] getsockname(4, {sa_family=AF_NETLINK, nl_pid=106, nl_groups=00000000}, [20 => 12]) = 0 [pid 5373] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6a\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5373] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5373] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5374] setpgid(0, 0 [pid 5040] <... unlink resumed>) = 0 [pid 5374] <... setpgid resumed>) = 0 [pid 5040] getdents64(3, [pid 5374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5374] <... openat resumed>) = 3 [pid 5040] rmdir("./105" [pid 5374] write(3, "1000", 4) = 4 [pid 5374] close(3) = 0 [pid 5374] symlink("/dev/binderfs", "./binderfs" [pid 5040] <... rmdir resumed>) = 0 [pid 5040] mkdir("./106", 0777 [pid 5374] <... symlink resumed>) = 0 [pid 5374] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] <... mkdir resumed>) = 0 [pid 5374] <... socket resumed>) = 3 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5374] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5374] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 108 [pid 5374] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5374] getsockname(4, {sa_family=AF_NETLINK, nl_pid=107, nl_groups=00000000}, [20 => 12]) = 0 [pid 5374] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6b\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5374] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5374] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5375 attached [pid 5375] set_robust_list(0x555555975660, 24) = 0 [pid 5375] chdir("./106") = 0 [pid 5375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5375] setpgid(0, 0) = 0 [pid 5375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5375] write(3, "1000", 4) = 4 [pid 5375] close(3) = 0 [pid 5375] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5375] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5375] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5375] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5375] getsockname(4, {sa_family=AF_NETLINK, nl_pid=108, nl_groups=00000000}, [20 => 12]) = 0 [pid 5373] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5373] close(3 [pid 5375] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6c\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5373] <... close resumed>) = 0 [pid 5375] <... sendmsg resumed>) = 48 [pid 5375] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5373] close(4 [pid 5375] <... openat resumed>) = 5 [pid 5373] <... close resumed>) = 0 [pid 5375] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5373] close(5 [pid 5375] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5374] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5373] <... close resumed>) = 0 [pid 5373] close(6) = -1 EBADF (Bad file descriptor) [pid 5375] close(3) = 0 [pid 5373] close(7 [pid 5374] close(3 [pid 5375] close(4) = 0 [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] close(8) = -1 EBADF (Bad file descriptor) [pid 5374] <... close resumed>) = 0 [pid 5373] close(9 [pid 5374] close(4 [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] close(5 [pid 5373] close(10 [pid 5375] <... close resumed>) = 0 [pid 5374] <... close resumed>) = 0 [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] close(6 [pid 5373] close(11 [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] close(5 [pid 5375] close(7) = -1 EBADF (Bad file descriptor) [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] close(8 [pid 5374] <... close resumed>) = 0 [pid 5373] close(12 [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] close(6 [pid 5375] close(9 [pid 5373] close(13 [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] close(10 [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] close(14 [pid 5375] close(11 [pid 5374] close(7 [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] close(15 [pid 5375] close(12 [pid 5374] close(8 [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] close(16 [pid 5375] close(13 [pid 5374] close(9 [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] close(17 [pid 5375] close(14 [pid 5374] close(10 [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] close(15 [pid 5373] close(18 [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] close(11 [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] close(16 [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] close(19 [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] close(12 [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] close(17 [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] close(20 [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] close(13 [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] close(18 [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] close(21 [pid 5374] close(14 [pid 5375] close(19 [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] close(22 [pid 5375] close(20 [pid 5374] close(15 [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] close(23 [pid 5375] close(21 [pid 5374] close(16 [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] close(22 [pid 5374] close(17 [pid 5373] close(24 [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] close(23 [pid 5374] close(18 [pid 5373] close(25 [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] close(24 [pid 5374] close(19 [pid 5373] close(26 [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] close(25 [pid 5374] close(20 [pid 5373] close(27 [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] close(26 [pid 5374] close(21 [pid 5373] close(28 [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] close(27 [pid 5374] close(22 [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] close(29 [pid 5375] close(28 [pid 5374] close(23 [pid 5373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] close(29 [pid 5373] exit_group(0 [pid 5375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] close(24 [pid 5373] <... exit_group resumed>) = ? [pid 5375] exit_group(0 [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] <... exit_group resumed>) = ? [pid 5375] +++ exited with 0 +++ [pid 5374] close(25 [pid 5373] +++ exited with 0 +++ [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5374] close(26 [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] close(27 [pid 5035] <... restart_syscall resumed>) = 0 [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./106", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5374] close(28) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5374] close(29 [pid 5040] openat(AT_FDCWD, "./106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... openat resumed>) = 3 [pid 5374] exit_group(0 [pid 5035] umount2("./104", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] newfstatat(3, "", [pid 5374] <... exit_group resumed>) = ? [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] openat(AT_FDCWD, "./104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5035] newfstatat(3, "", [pid 5374] +++ exited with 0 +++ [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, [pid 5035] getdents64(3, [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./106/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5035] umount2("./104/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... restart_syscall resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./106/binderfs", [pid 5035] newfstatat(AT_FDCWD, "./104/binderfs", [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./106/binderfs" [pid 5039] umount2("./105", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] unlink("./104/binderfs" [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... unlink resumed>) = 0 [pid 5040] umount2("./106/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] openat(AT_FDCWD, "./105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] umount2("./104/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... openat resumed>) = 3 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./106/memory.stat", [pid 5039] newfstatat(3, "", [pid 5035] newfstatat(AT_FDCWD, "./104/memory.stat", [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./106/memory.stat" [pid 5039] getdents64(3, [pid 5035] unlink("./104/memory.stat" [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] umount2("./105/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] getdents64(3, [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3 [pid 5039] newfstatat(AT_FDCWD, "./105/binderfs", [pid 5035] close(3 [pid 5040] <... close resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... close resumed>) = 0 [pid 5040] rmdir("./106" [pid 5039] unlink("./105/binderfs" [pid 5035] rmdir("./104" [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5040] mkdir("./107", 0777 [pid 5039] umount2("./105/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] mkdir("./105", 0777 [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] newfstatat(AT_FDCWD, "./105/memory.stat", [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5377 attached ./strace-static-x86_64: Process 5376 attached [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5377] set_robust_list(0x555555975660, 24 [pid 5376] set_robust_list(0x555555975660, 24 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 109 [pid 5039] unlink("./105/memory.stat" [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 107 [pid 5377] <... set_robust_list resumed>) = 0 [pid 5376] <... set_robust_list resumed>) = 0 [pid 5377] chdir("./105" [pid 5039] <... unlink resumed>) = 0 [pid 5376] chdir("./107" [pid 5377] <... chdir resumed>) = 0 [pid 5376] <... chdir resumed>) = 0 [pid 5039] getdents64(3, [pid 5377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5377] <... prctl resumed>) = 0 [pid 5376] <... prctl resumed>) = 0 [pid 5039] close(3 [pid 5377] setpgid(0, 0 [pid 5376] setpgid(0, 0 [pid 5039] <... close resumed>) = 0 [pid 5376] <... setpgid resumed>) = 0 [pid 5039] rmdir("./105" [pid 5377] <... setpgid resumed>) = 0 [pid 5377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] <... rmdir resumed>) = 0 [pid 5377] <... openat resumed>) = 3 [pid 5376] <... openat resumed>) = 3 [pid 5039] mkdir("./106", 0777 [pid 5377] write(3, "1000", 4 [pid 5376] write(3, "1000", 4 [pid 5377] <... write resumed>) = 4 [pid 5377] close(3 [pid 5376] <... write resumed>) = 4 [pid 5377] <... close resumed>) = 0 [pid 5377] symlink("/dev/binderfs", "./binderfs" [pid 5376] close(3 [pid 5039] <... mkdir resumed>) = 0 [pid 5377] <... symlink resumed>) = 0 [pid 5376] <... close resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5377] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5376] symlink("/dev/binderfs", "./binderfs" [pid 5377] <... socket resumed>) = 3 [pid 5376] <... symlink resumed>) = 0 [pid 5377] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5376] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE./strace-static-x86_64: Process 5378 attached [pid 5377] <... socket resumed>) = 4 [pid 5376] <... socket resumed>) = 3 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 108 [pid 5378] set_robust_list(0x555555975660, 24 [pid 5377] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5376] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5378] <... set_robust_list resumed>) = 0 [pid 5377] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5376] <... socket resumed>) = 4 [pid 5378] chdir("./106" [pid 5377] getsockname(4, [pid 5376] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5378] <... chdir resumed>) = 0 [pid 5377] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=107, nl_groups=00000000}, [20 => 12]) = 0 [pid 5376] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5377] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6b\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5376] getsockname(4, [pid 5378] <... prctl resumed>) = 0 [pid 5377] <... sendmsg resumed>) = 48 [pid 5376] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=109, nl_groups=00000000}, [20 => 12]) = 0 [pid 5378] setpgid(0, 0 [pid 5377] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5376] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5378] <... setpgid resumed>) = 0 [pid 5377] <... openat resumed>) = 5 [pid 5376] <... sendmsg resumed>) = 48 [pid 5378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5377] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5376] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5378] <... openat resumed>) = 3 [pid 5378] write(3, "1000", 4) = 4 [pid 5378] close(3) = 0 [pid 5378] symlink("/dev/binderfs", "./binderfs" [pid 5376] <... openat resumed>) = 5 [pid 5376] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5378] <... symlink resumed>) = 0 [pid 5378] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5378] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5378] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5378] getsockname(4, {sa_family=AF_NETLINK, nl_pid=108, nl_groups=00000000}, [20 => 12]) = 0 [pid 5378] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6c\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5378] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5378] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5377] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5377] close(3 [pid 5378] close(3 [pid 5377] <... close resumed>) = 0 [pid 5377] close(4) = 0 [pid 5377] close(5) = 0 [pid 5377] close(6) = -1 EBADF (Bad file descriptor) [pid 5377] close(7) = -1 EBADF (Bad file descriptor) [pid 5377] close(8) = -1 EBADF (Bad file descriptor) [pid 5377] close(9) = -1 EBADF (Bad file descriptor) [pid 5377] close(10) = -1 EBADF (Bad file descriptor) [pid 5377] close(11) = -1 EBADF (Bad file descriptor) [pid 5377] close(12) = -1 EBADF (Bad file descriptor) [pid 5377] close(13) = -1 EBADF (Bad file descriptor) [pid 5377] close(14) = -1 EBADF (Bad file descriptor) [pid 5377] close(15) = -1 EBADF (Bad file descriptor) [pid 5377] close(16) = -1 EBADF (Bad file descriptor) [pid 5377] close(17) = -1 EBADF (Bad file descriptor) [pid 5377] close(18 [pid 5376] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] close(3 [pid 5377] close(19 [pid 5376] <... close resumed>) = 0 [pid 5377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] close(4 [pid 5377] close(20 [pid 5376] <... close resumed>) = 0 [pid 5377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] close(5 [pid 5378] <... close resumed>) = 0 [pid 5377] close(21 [pid 5378] close(4 [pid 5377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = 0 [pid 5378] <... close resumed>) = 0 [pid 5377] close(22 [pid 5376] close(6 [pid 5378] close(5 [pid 5377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] <... close resumed>) = 0 [pid 5377] close(23 [pid 5376] close(7 [pid 5378] close(6 [pid 5377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] close(24 [pid 5376] close(8 [pid 5378] close(7 [pid 5377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] close(25 [pid 5376] close(9 [pid 5378] close(8 [pid 5377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] close(26 [pid 5376] close(10 [pid 5378] close(9 [pid 5377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] close(27 [pid 5376] close(11 [pid 5378] close(10 [pid 5377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] close(28 [pid 5376] close(12 [pid 5378] close(11 [pid 5377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] close(29 [pid 5376] close(13 [pid 5378] close(12 [pid 5377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] exit_group(0 [pid 5376] close(14 [pid 5378] close(13 [pid 5377] <... exit_group resumed>) = ? [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] +++ exited with 0 +++ [pid 5378] close(14 [pid 5376] close(15 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5378] close(15 [pid 5376] close(16 [pid 5035] <... restart_syscall resumed>) = 0 [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] close(16 [pid 5376] close(17 [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./105", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5378] close(17 [pid 5376] close(18 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] openat(AT_FDCWD, "./105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5378] close(18 [pid 5376] close(19 [pid 5035] <... openat resumed>) = 3 [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(3, "", [pid 5378] close(19 [pid 5376] close(20 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] getdents64(3, [pid 5378] close(20 [pid 5376] close(21 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./105/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5378] close(21 [pid 5376] close(22 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./105/binderfs", [pid 5378] close(22 [pid 5376] close(23 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] unlink("./105/binderfs" [pid 5378] close(23 [pid 5376] close(24 [pid 5035] <... unlink resumed>) = 0 [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./105/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5378] close(24 [pid 5376] close(25 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./105/memory.stat", [pid 5378] close(25 [pid 5376] close(26 [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5378] close(26 [pid 5376] close(27 [pid 5035] unlink("./105/memory.stat" [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] close(27 [pid 5376] close(28 [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] close(28 [pid 5376] close(29 [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] close(29 [pid 5376] exit_group(0 [pid 5378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] <... exit_group resumed>) = ? [pid 5378] exit_group(0 [pid 5376] +++ exited with 0 +++ [pid 5378] <... exit_group resumed>) = ? [pid 5035] <... unlink resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=109, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5035] getdents64(3, [pid 5378] +++ exited with 0 +++ [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5035] close(3 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] <... close resumed>) = 0 [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5035] rmdir("./105" [pid 5040] umount2("./107", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... restart_syscall resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] mkdir("./106", 0777 [pid 5039] umount2("./106", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] <... openat resumed>) = 3 [pid 5039] openat(AT_FDCWD, "./106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] newfstatat(3, "", [pid 5039] <... openat resumed>) = 3 [pid 5039] newfstatat(3, "", [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, [pid 5039] getdents64(3, [pid 5035] <... mkdir resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] umount2("./107/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./106/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./107/binderfs", [pid 5039] newfstatat(AT_FDCWD, "./106/binderfs", [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./106/binderfs" [pid 5040] unlink("./107/binderfs" [pid 5039] <... unlink resumed>) = 0 [pid 5039] umount2("./106/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./106/memory.stat", [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] umount2("./107/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] unlink("./106/memory.stat"./strace-static-x86_64: Process 5379 attached [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 108 [pid 5379] set_robust_list(0x555555975660, 24 [pid 5040] newfstatat(AT_FDCWD, "./107/memory.stat", [pid 5379] <... set_robust_list resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5379] chdir("./106" [pid 5040] unlink("./107/memory.stat" [pid 5039] getdents64(3, [pid 5379] <... chdir resumed>) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] getdents64(3, [pid 5039] close(3 [pid 5379] <... prctl resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5379] setpgid(0, 0 [pid 5040] close(3 [pid 5039] <... close resumed>) = 0 [pid 5379] <... setpgid resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5039] rmdir("./106" [pid 5379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] rmdir("./107" [pid 5379] <... openat resumed>) = 3 [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5379] write(3, "1000", 4 [pid 5040] mkdir("./108", 0777 [pid 5379] <... write resumed>) = 4 [pid 5040] <... mkdir resumed>) = 0 [pid 5379] close(3 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5379] <... close resumed>) = 0 [pid 5039] mkdir("./107", 0777./strace-static-x86_64: Process 5380 attached [pid 5379] symlink("/dev/binderfs", "./binderfs" [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 110 [pid 5379] <... symlink resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5379] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5380] set_robust_list(0x555555975660, 24 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5379] <... socket resumed>) = 3 [pid 5379] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5379] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5379] getsockname(4, {sa_family=AF_NETLINK, nl_pid=108, nl_groups=00000000}, [20 => 12]) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 109 [pid 5380] <... set_robust_list resumed>) = 0 [pid 5379] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6c\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5380] chdir("./108" [pid 5379] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5380] <... chdir resumed>) = 0 [pid 5379] <... openat resumed>) = 5 [pid 5379] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5381 attached [pid 5380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5380] setpgid(0, 0 [pid 5381] set_robust_list(0x555555975660, 24 [pid 5380] <... setpgid resumed>) = 0 [pid 5380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5381] <... set_robust_list resumed>) = 0 [pid 5380] write(3, "1000", 4) = 4 [pid 5381] chdir("./107" [pid 5380] close(3 [pid 5381] <... chdir resumed>) = 0 [pid 5380] <... close resumed>) = 0 [pid 5381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5380] symlink("/dev/binderfs", "./binderfs" [pid 5381] <... prctl resumed>) = 0 [pid 5380] <... symlink resumed>) = 0 [pid 5381] setpgid(0, 0 [pid 5380] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5381] <... setpgid resumed>) = 0 [pid 5380] <... socket resumed>) = 3 [pid 5380] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5380] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5381] <... openat resumed>) = 3 [pid 5381] write(3, "1000", 4 [pid 5380] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5380] getsockname(4, [pid 5381] <... write resumed>) = 4 [pid 5380] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=110, nl_groups=00000000}, [20 => 12]) = 0 [pid 5381] close(3 [pid 5380] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6e\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5381] <... close resumed>) = 0 [pid 5381] symlink("/dev/binderfs", "./binderfs" [pid 5380] <... sendmsg resumed>) = 48 [pid 5380] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5381] <... symlink resumed>) = 0 [pid 5381] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5380] <... openat resumed>) = 5 [pid 5380] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5381] <... socket resumed>) = 3 [pid 5381] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5381] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5381] getsockname(4, {sa_family=AF_NETLINK, nl_pid=109, nl_groups=00000000}, [20 => 12]) = 0 [pid 5381] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5381] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5381] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5380] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5380] close(3) = 0 [pid 5381] close(3 [pid 5380] close(4) = 0 [pid 5381] <... close resumed>) = 0 [pid 5381] close(4) = 0 [pid 5380] close(5 [pid 5381] close(5) = 0 [pid 5381] close(6) = -1 EBADF (Bad file descriptor) [pid 5381] close(7 [pid 5380] <... close resumed>) = 0 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(8) = -1 EBADF (Bad file descriptor) [pid 5381] close(9) = -1 EBADF (Bad file descriptor) [pid 5381] close(10) = -1 EBADF (Bad file descriptor) [pid 5380] close(6 [pid 5379] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5381] close(11) = -1 EBADF (Bad file descriptor) [pid 5381] close(12) = -1 EBADF (Bad file descriptor) [pid 5381] close(13 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(14 [pid 5380] close(7) = -1 EBADF (Bad file descriptor) [pid 5380] close(8 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(15) = -1 EBADF (Bad file descriptor) [pid 5381] close(16) = -1 EBADF (Bad file descriptor) [pid 5381] close(17) = -1 EBADF (Bad file descriptor) [pid 5381] close(18 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(9 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(19) = -1 EBADF (Bad file descriptor) [pid 5381] close(20) = -1 EBADF (Bad file descriptor) [pid 5380] close(10) = -1 EBADF (Bad file descriptor) [pid 5380] close(11) = -1 EBADF (Bad file descriptor) [pid 5381] close(21 [pid 5380] close(12 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(22 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(13 [pid 5381] close(23 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(14 [pid 5381] close(24 [pid 5379] close(3 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(25 [pid 5380] close(15 [pid 5379] <... close resumed>) = 0 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(26 [pid 5379] close(4 [pid 5380] close(16 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(27 [pid 5380] close(17 [pid 5379] <... close resumed>) = 0 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(28 [pid 5379] close(5 [pid 5380] close(18 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(29 [pid 5379] <... close resumed>) = 0 [pid 5380] close(19 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] close(6 [pid 5381] exit_group(0 [pid 5380] close(20 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] <... exit_group resumed>) = ? [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] close(7 [pid 5381] +++ exited with 0 +++ [pid 5380] close(21 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] close(8 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5380] close(22 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] close(9) = -1 EBADF (Bad file descriptor) [pid 5380] close(23 [pid 5379] close(10 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./107", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5380] close(24 [pid 5379] close(11 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5380] close(25 [pid 5379] close(12 [pid 5039] openat(AT_FDCWD, "./107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(26 [pid 5379] close(13 [pid 5039] <... openat resumed>) = 3 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(3, "", [pid 5380] close(27 [pid 5379] close(14) = -1 EBADF (Bad file descriptor) [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5380] close(28 [pid 5379] close(15 [pid 5039] getdents64(3, [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(29 [pid 5379] close(16 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./107/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5380] exit_group(0 [pid 5379] close(17 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5380] <... exit_group resumed>) = ? [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./107/binderfs", [pid 5379] close(18) = -1 EBADF (Bad file descriptor) [pid 5380] +++ exited with 0 +++ [pid 5379] close(19) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5379] close(20 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./107/binderfs" [pid 5379] close(21) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5379] close(22 [pid 5039] umount2("./107/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./108", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5379] close(23 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./107/memory.stat", [pid 5379] close(24 [pid 5040] openat(AT_FDCWD, "./108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5379] close(25 [pid 5040] <... openat resumed>) = 3 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./107/memory.stat" [pid 5379] close(26 [pid 5040] newfstatat(3, "", [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] close(27) = -1 EBADF (Bad file descriptor) [pid 5379] close(28) = -1 EBADF (Bad file descriptor) [pid 5379] close(29) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5379] exit_group(0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5379] <... exit_group resumed>) = ? [pid 5039] getdents64(3, [pid 5040] getdents64(3, [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] close(3) = 0 [pid 5379] +++ exited with 0 +++ [pid 5039] rmdir("./107" [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... rmdir resumed>) = 0 [pid 5040] umount2("./108/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] mkdir("./108", 0777 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... mkdir resumed>) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5040] newfstatat(AT_FDCWD, "./108/binderfs", [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] umount2("./106", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5382 attached [pid 5040] unlink("./108/binderfs" [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 110 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... unlink resumed>) = 0 [pid 5035] openat(AT_FDCWD, "./106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5382] set_robust_list(0x555555975660, 24 [pid 5040] umount2("./108/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... openat resumed>) = 3 [pid 5382] <... set_robust_list resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(3, "", [pid 5382] chdir("./108" [pid 5040] newfstatat(AT_FDCWD, "./108/memory.stat", [pid 5382] <... chdir resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] unlink("./108/memory.stat" [pid 5382] <... prctl resumed>) = 0 [pid 5035] getdents64(3, [pid 5382] setpgid(0, 0) = 0 [pid 5382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5382] write(3, "1000", 4) = 4 [pid 5382] close(3) = 0 [pid 5382] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5382] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5382] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] umount2("./106/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5382] <... socket resumed>) = 4 [pid 5040] getdents64(3, [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5382] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] newfstatat(AT_FDCWD, "./106/binderfs", [pid 5382] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5382] getsockname(4, [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] close(3 [pid 5035] unlink("./106/binderfs" [pid 5382] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=110, nl_groups=00000000}, [20 => 12]) = 0 [pid 5382] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6e\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5040] <... close resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5382] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5040] rmdir("./108" [pid 5382] <... openat resumed>) = 5 [pid 5040] <... rmdir resumed>) = 0 [pid 5035] umount2("./106/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5382] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] mkdir("./109", 0777) = 0 [pid 5035] newfstatat(AT_FDCWD, "./106/memory.stat", [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./106/memory.stat" [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 111 [pid 5035] <... unlink resumed>) = 0 [pid 5035] getdents64(3, ./strace-static-x86_64: Process 5383 attached [pid 5383] set_robust_list(0x555555975660, 24) = 0 [pid 5383] chdir("./109") = 0 [pid 5383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5383] setpgid(0, 0) = 0 [pid 5035] close(3) = 0 [pid 5035] rmdir("./106" [pid 5383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5035] <... rmdir resumed>) = 0 [pid 5383] write(3, "1000", 4) = 4 [pid 5383] close(3) = 0 [pid 5383] symlink("/dev/binderfs", "./binderfs" [pid 5035] mkdir("./107", 0777 [pid 5383] <... symlink resumed>) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5383] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5383] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 109 [pid 5383] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5383] getsockname(4, {sa_family=AF_NETLINK, nl_pid=111, nl_groups=00000000}, [20 => 12]) = 0 [pid 5383] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6f\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5383] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5383] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5384 attached [pid 5384] set_robust_list(0x555555975660, 24) = 0 [pid 5384] chdir("./107") = 0 [pid 5384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5384] setpgid(0, 0) = 0 [pid 5384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5384] write(3, "1000", 4) = 4 [pid 5384] close(3) = 0 [pid 5382] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5384] symlink("/dev/binderfs", "./binderfs" [pid 5383] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5382] close(3 [pid 5384] <... symlink resumed>) = 0 [pid 5383] close(3 [pid 5382] <... close resumed>) = 0 [pid 5384] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5383] <... close resumed>) = 0 [pid 5382] close(4 [pid 5384] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5383] close(4 [pid 5384] <... socket resumed>) = 4 [pid 5383] <... close resumed>) = 0 [pid 5382] <... close resumed>) = 0 [pid 5383] close(5 [pid 5382] close(5 [pid 5384] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5383] <... close resumed>) = 0 [pid 5382] <... close resumed>) = 0 [pid 5383] close(6 [pid 5384] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(6 [pid 5384] getsockname(4, [pid 5383] close(7 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=109, nl_groups=00000000}, [20 => 12]) = 0 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(7 [pid 5384] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5383] close(8 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... sendmsg resumed>) = 48 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(8 [pid 5384] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5383] close(9 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... openat resumed>) = 5 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(9 [pid 5384] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5383] close(10 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(10 [pid 5384] close(3 [pid 5383] close(11 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = 0 [pid 5384] close(4 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(11 [pid 5384] <... close resumed>) = 0 [pid 5383] close(12 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(5 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(12 [pid 5384] <... close resumed>) = 0 [pid 5383] close(13 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(6 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(13 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] close(14 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(7 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(14 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] close(15 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(8 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(15 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] close(16 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(9 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(16 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] close(17 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(10 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(17 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] close(18 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(11 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(18 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] close(19 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(12 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(19 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] close(20 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(13 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(20 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] close(21 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(14 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(21 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] close(22 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(15 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(22 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] close(23 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(16 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(23 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] close(24 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(17 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(24 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] close(25 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(18 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(25 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] close(26 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(19 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(26 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] close(27 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(20 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(27 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] close(28 [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(21 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] close(28 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] close(29 [pid 5384] close(22 [pid 5383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(23 [pid 5383] exit_group(0 [pid 5382] close(29 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] <... exit_group resumed>) = ? [pid 5382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(24) = -1 EBADF (Bad file descriptor) [pid 5384] close(25) = -1 EBADF (Bad file descriptor) [pid 5384] close(26) = -1 EBADF (Bad file descriptor) [pid 5384] close(27) = -1 EBADF (Bad file descriptor) [pid 5384] close(28) = -1 EBADF (Bad file descriptor) [pid 5384] close(29) = -1 EBADF (Bad file descriptor) [pid 5384] exit_group(0 [pid 5383] +++ exited with 0 +++ [pid 5384] <... exit_group resumed>) = ? [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=111, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5384] +++ exited with 0 +++ [pid 5382] exit_group(0) = ? [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] umount2("./107", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5382] +++ exited with 0 +++ [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./109", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5035] openat(AT_FDCWD, "./107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... openat resumed>) = 3 [pid 5040] openat(AT_FDCWD, "./109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] newfstatat(3, "", [pid 5040] <... openat resumed>) = 3 [pid 5039] umount2("./108", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] newfstatat(3, "", [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] getdents64(3, [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] openat(AT_FDCWD, "./108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] getdents64(3, [pid 5039] <... openat resumed>) = 3 [pid 5035] umount2("./107/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] newfstatat(3, "", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./109/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] newfstatat(AT_FDCWD, "./107/binderfs", [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] getdents64(3, [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] newfstatat(AT_FDCWD, "./109/binderfs", [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] unlink("./107/binderfs" [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] umount2("./108/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... unlink resumed>) = 0 [pid 5040] unlink("./109/binderfs" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./107/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... unlink resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./108/binderfs", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./109/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(AT_FDCWD, "./107/memory.stat", [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] unlink("./108/binderfs" [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] newfstatat(AT_FDCWD, "./109/memory.stat", [pid 5039] <... unlink resumed>) = 0 [pid 5035] unlink("./107/memory.stat" [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] umount2("./108/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... unlink resumed>) = 0 [pid 5040] unlink("./109/memory.stat" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] getdents64(3, [pid 5040] <... unlink resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./108/memory.stat", [pid 5040] getdents64(3, [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] close(3 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] unlink("./108/memory.stat" [pid 5040] close(3 [pid 5035] <... close resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] rmdir("./107" [pid 5040] <... close resumed>) = 0 [pid 5039] getdents64(3, [pid 5040] rmdir("./109" [pid 5035] <... rmdir resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5035] mkdir("./108", 0777 [pid 5040] mkdir("./110", 0777 [pid 5039] close(3 [pid 5035] <... mkdir resumed>) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] rmdir("./108" [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 110 ./strace-static-x86_64: Process 5385 attached [pid 5385] set_robust_list(0x555555975660, 24) = 0 [pid 5385] chdir("./108") = 0 [pid 5385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5385] setpgid(0, 0) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 112 [pid 5039] mkdir("./109", 0777 [pid 5385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5039] <... mkdir resumed>) = 0 [pid 5385] write(3, "1000", 4 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5385] <... write resumed>) = 4 [pid 5385] close(3) = 0 [pid 5385] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5385] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5385] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 111 [pid 5385] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5385] getsockname(4, {sa_family=AF_NETLINK, nl_pid=110, nl_groups=00000000}, [20 => 12]) = 0 [pid 5385] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6e\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5385] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 5387 attached ./strace-static-x86_64: Process 5386 attached [pid 5387] set_robust_list(0x555555975660, 24 [pid 5386] set_robust_list(0x555555975660, 24 [pid 5385] <... openat resumed>) = 5 [pid 5387] <... set_robust_list resumed>) = 0 [pid 5386] <... set_robust_list resumed>) = 0 [pid 5385] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5387] chdir("./109" [pid 5386] chdir("./110") = 0 [pid 5386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5386] setpgid(0, 0) = 0 [pid 5386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5386] write(3, "1000", 4) = 4 [pid 5386] close(3) = 0 [pid 5386] symlink("/dev/binderfs", "./binderfs" [pid 5387] <... chdir resumed>) = 0 [pid 5386] <... symlink resumed>) = 0 [pid 5387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5386] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5387] <... prctl resumed>) = 0 [pid 5386] <... socket resumed>) = 3 [pid 5387] setpgid(0, 0 [pid 5386] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5387] <... setpgid resumed>) = 0 [pid 5386] <... socket resumed>) = 4 [pid 5387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5386] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5387] <... openat resumed>) = 3 [pid 5386] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5387] write(3, "1000", 4 [pid 5386] getsockname(4, [pid 5387] <... write resumed>) = 4 [pid 5386] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=112, nl_groups=00000000}, [20 => 12]) = 0 [pid 5387] close(3 [pid 5386] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x70\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5387] <... close resumed>) = 0 [pid 5386] <... sendmsg resumed>) = 48 [pid 5387] symlink("/dev/binderfs", "./binderfs" [pid 5386] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5387] <... symlink resumed>) = 0 [pid 5386] <... openat resumed>) = 5 [pid 5386] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5387] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5387] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5387] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5387] getsockname(4, {sa_family=AF_NETLINK, nl_pid=111, nl_groups=00000000}, [20 => 12]) = 0 [pid 5387] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6f\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5387] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5387] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5385] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5386] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5385] close(3 [pid 5386] close(3 [pid 5385] <... close resumed>) = 0 [pid 5386] <... close resumed>) = 0 [pid 5385] close(4 [pid 5386] close(4 [pid 5385] <... close resumed>) = 0 [pid 5387] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5386] <... close resumed>) = 0 [pid 5385] close(5 [pid 5387] close(3 [pid 5385] <... close resumed>) = 0 [pid 5386] close(5 [pid 5385] close(6 [pid 5386] <... close resumed>) = 0 [pid 5387] <... close resumed>) = 0 [pid 5387] close(4) = 0 [pid 5386] close(6 [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] close(5 [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] close(7 [pid 5387] <... close resumed>) = 0 [pid 5387] close(6) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] close(7 [pid 5386] close(7 [pid 5385] close(8 [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] close(8 [pid 5386] close(8 [pid 5385] close(9 [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] close(9) = -1 EBADF (Bad file descriptor) [pid 5387] close(10 [pid 5386] close(9 [pid 5385] close(10 [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] close(11 [pid 5386] close(10 [pid 5385] close(11 [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] close(12 [pid 5386] close(11 [pid 5385] close(12 [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] close(13) = -1 EBADF (Bad file descriptor) [pid 5386] close(12 [pid 5385] close(13 [pid 5387] close(14 [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] close(13 [pid 5385] close(14 [pid 5387] close(15 [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] close(14 [pid 5385] close(15 [pid 5387] close(16 [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] close(15 [pid 5385] close(16 [pid 5387] close(17 [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] close(16 [pid 5385] close(17 [pid 5387] close(18 [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] close(19 [pid 5386] close(17 [pid 5385] close(18 [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] close(20 [pid 5386] close(18 [pid 5385] close(19 [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] close(21 [pid 5386] close(19 [pid 5385] close(20 [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] close(22 [pid 5386] close(20 [pid 5385] close(21 [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] close(23 [pid 5386] close(21 [pid 5385] close(22 [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] close(24 [pid 5386] close(22 [pid 5385] close(23 [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] close(25 [pid 5386] close(23 [pid 5385] close(24 [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] close(26 [pid 5386] close(24 [pid 5385] close(25 [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] close(27 [pid 5386] close(25 [pid 5385] close(26 [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] close(28 [pid 5386] close(26 [pid 5385] close(27 [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] close(29 [pid 5386] close(27 [pid 5385] close(28 [pid 5387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] exit_group(0 [pid 5386] close(28 [pid 5385] close(29 [pid 5387] <... exit_group resumed>) = ? [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] +++ exited with 0 +++ [pid 5386] close(29 [pid 5385] exit_group(0 [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... exit_group resumed>) = ? [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=111, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5386] exit_group(0) = ? [pid 5386] +++ exited with 0 +++ [pid 5385] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5039] umount2("./109", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./110", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] openat(AT_FDCWD, "./109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... openat resumed>) = 3 [pid 5040] openat(AT_FDCWD, "./110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] newfstatat(3, "", [pid 5035] umount2("./108", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... openat resumed>) = 3 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(3, "", [pid 5039] getdents64(3, [pid 5035] openat(AT_FDCWD, "./108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... openat resumed>) = 3 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./109/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(3, "", [pid 5040] umount2("./110/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./109/binderfs", [pid 5040] newfstatat(AT_FDCWD, "./110/binderfs", [pid 5035] getdents64(3, [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./109/binderfs" [pid 5040] unlink("./110/binderfs" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... unlink resumed>) = 0 [pid 5035] umount2("./108/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... unlink resumed>) = 0 [pid 5039] umount2("./109/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./110/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./108/binderfs", [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./109/memory.stat", [pid 5040] newfstatat(AT_FDCWD, "./110/memory.stat", [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./108/binderfs" [pid 5040] unlink("./110/memory.stat" [pid 5039] unlink("./109/memory.stat" [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] umount2("./108/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] getdents64(3, [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] newfstatat(AT_FDCWD, "./108/memory.stat", [pid 5039] close(3 [pid 5040] getdents64(3, [pid 5039] <... close resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] rmdir("./109" [pid 5035] unlink("./108/memory.stat" [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5040] rmdir("./110") = 0 [pid 5040] mkdir("./111", 0777) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] mkdir("./110", 0777 [pid 5035] getdents64(3, ./strace-static-x86_64: Process 5388 attached [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5388] set_robust_list(0x555555975660, 24 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 113 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] close(3 [pid 5388] <... set_robust_list resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5035] rmdir("./108"./strace-static-x86_64: Process 5389 attached [pid 5388] chdir("./111" [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 112 [pid 5035] <... rmdir resumed>) = 0 [pid 5389] set_robust_list(0x555555975660, 24 [pid 5388] <... chdir resumed>) = 0 [pid 5035] mkdir("./109", 0777 [pid 5389] <... set_robust_list resumed>) = 0 [pid 5388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... mkdir resumed>) = 0 [pid 5389] chdir("./110" [pid 5388] <... prctl resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5390 attached [pid 5389] <... chdir resumed>) = 0 [pid 5388] setpgid(0, 0 [pid 5390] set_robust_list(0x555555975660, 24 [pid 5389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5388] <... setpgid resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 111 [pid 5390] <... set_robust_list resumed>) = 0 [pid 5389] <... prctl resumed>) = 0 [pid 5388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5390] chdir("./109" [pid 5389] setpgid(0, 0 [pid 5388] write(3, "1000", 4 [pid 5390] <... chdir resumed>) = 0 [pid 5389] <... setpgid resumed>) = 0 [pid 5388] <... write resumed>) = 4 [pid 5390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5388] close(3 [pid 5390] <... prctl resumed>) = 0 [pid 5389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5388] <... close resumed>) = 0 [pid 5388] symlink("/dev/binderfs", "./binderfs" [pid 5390] setpgid(0, 0 [pid 5389] <... openat resumed>) = 3 [pid 5390] <... setpgid resumed>) = 0 [pid 5389] write(3, "1000", 4 [pid 5388] <... symlink resumed>) = 0 [pid 5389] <... write resumed>) = 4 [pid 5388] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5389] close(3 [pid 5388] <... socket resumed>) = 3 [pid 5389] <... close resumed>) = 0 [pid 5388] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5390] <... openat resumed>) = 3 [pid 5390] write(3, "1000", 4 [pid 5389] symlink("/dev/binderfs", "./binderfs" [pid 5388] <... socket resumed>) = 4 [pid 5390] <... write resumed>) = 4 [pid 5388] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5390] close(3 [pid 5389] <... symlink resumed>) = 0 [pid 5388] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5390] <... close resumed>) = 0 [pid 5389] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5388] getsockname(4, [pid 5390] symlink("/dev/binderfs", "./binderfs" [pid 5389] <... socket resumed>) = 3 [pid 5388] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=113, nl_groups=00000000}, [20 => 12]) = 0 [pid 5390] <... symlink resumed>) = 0 [pid 5389] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5388] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x71\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5390] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5389] <... socket resumed>) = 4 [pid 5388] <... sendmsg resumed>) = 48 [pid 5390] <... socket resumed>) = 3 [pid 5389] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5388] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5390] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5389] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5388] <... openat resumed>) = 5 [pid 5390] <... socket resumed>) = 4 [pid 5389] getsockname(4, [pid 5388] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5390] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5389] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=112, nl_groups=00000000}, [20 => 12]) = 0 [pid 5390] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5389] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x70\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5390] getsockname(4, [pid 5389] <... sendmsg resumed>) = 48 [pid 5390] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=111, nl_groups=00000000}, [20 => 12]) = 0 [pid 5389] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5390] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6f\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5389] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5390] <... sendmsg resumed>) = 48 [pid 5390] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5390] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5389] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5389] close(3) = 0 [pid 5389] close(4) = 0 [pid 5389] close(5) = 0 [pid 5389] close(6) = -1 EBADF (Bad file descriptor) [pid 5389] close(7) = -1 EBADF (Bad file descriptor) [pid 5389] close(8) = -1 EBADF (Bad file descriptor) [pid 5389] close(9 [pid 5390] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] close(3 [pid 5389] close(10 [pid 5390] <... close resumed>) = 0 [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] close(4 [pid 5389] close(11 [pid 5390] <... close resumed>) = 0 [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] close(5 [pid 5389] close(12 [pid 5388] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] <... close resumed>) = 0 [pid 5389] close(13 [pid 5388] close(3 [pid 5390] close(6 [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... close resumed>) = 0 [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] close(14 [pid 5388] close(4 [pid 5390] close(7 [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... close resumed>) = 0 [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] close(15 [pid 5388] close(5 [pid 5390] close(8 [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... close resumed>) = 0 [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] close(16 [pid 5388] close(6 [pid 5390] close(9 [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] close(17 [pid 5388] close(7 [pid 5390] close(10 [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] close(18 [pid 5388] close(8 [pid 5390] close(11 [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] close(19 [pid 5388] close(9 [pid 5390] close(12 [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] close(20 [pid 5388] close(10 [pid 5390] close(13 [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] close(21 [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] close(14 [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] close(22 [pid 5388] close(11 [pid 5390] close(15 [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] close(23 [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] close(16 [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] close(24 [pid 5388] close(12 [pid 5390] close(17 [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] close(25 [pid 5388] close(13 [pid 5390] close(18 [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] close(26 [pid 5388] close(14 [pid 5390] close(19 [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] close(27 [pid 5388] close(15 [pid 5390] close(20 [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] close(28 [pid 5388] close(16 [pid 5390] close(21 [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] close(29 [pid 5388] close(17 [pid 5390] close(22 [pid 5389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] exit_group(0 [pid 5388] close(18 [pid 5390] close(23 [pid 5389] <... exit_group resumed>) = ? [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] +++ exited with 0 +++ [pid 5390] close(24 [pid 5388] close(19 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5390] close(25 [pid 5388] close(20 [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... restart_syscall resumed>) = 0 [pid 5390] close(26 [pid 5388] close(21 [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] close(27 [pid 5388] close(22 [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] close(28 [pid 5388] close(23 [pid 5039] umount2("./110", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] close(29 [pid 5388] close(24 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] exit_group(0 [pid 5388] close(25 [pid 5039] openat(AT_FDCWD, "./110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5390] <... exit_group resumed>) = ? [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] +++ exited with 0 +++ [pid 5039] <... openat resumed>) = 3 [pid 5388] close(26 [pid 5039] newfstatat(3, "", [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5388] close(27 [pid 5039] getdents64(3, [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] umount2("./109", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5388] close(28 [pid 5039] umount2("./110/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5388] close(29 [pid 5039] newfstatat(AT_FDCWD, "./110/binderfs", [pid 5035] <... openat resumed>) = 3 [pid 5388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] exit_group(0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(3, "", [pid 5388] <... exit_group resumed>) = ? [pid 5039] unlink("./110/binderfs") = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5388] +++ exited with 0 +++ [pid 5039] umount2("./110/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] getdents64(3, [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=113, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] newfstatat(AT_FDCWD, "./110/memory.stat", [pid 5035] umount2("./109/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./111", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] unlink("./110/memory.stat" [pid 5035] newfstatat(AT_FDCWD, "./109/binderfs", [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] openat(AT_FDCWD, "./111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] getdents64(3, [pid 5035] unlink("./109/binderfs" [pid 5040] <... openat resumed>) = 3 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] newfstatat(3, "", [pid 5039] close(3 [pid 5035] umount2("./109/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... close resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] getdents64(3, [pid 5039] rmdir("./110" [pid 5035] newfstatat(AT_FDCWD, "./109/memory.stat", [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./111/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] unlink("./109/memory.stat" [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] mkdir("./111", 0777 [pid 5040] newfstatat(AT_FDCWD, "./111/binderfs", [pid 5035] <... unlink resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] unlink("./111/binderfs" [pid 5035] getdents64(3, ./strace-static-x86_64: Process 5391 attached [pid 5391] set_robust_list(0x555555975660, 24 [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 113 [pid 5040] umount2("./111/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./111/memory.stat", [pid 5035] close(3 [pid 5391] <... set_robust_list resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./111/memory.stat" [pid 5035] <... close resumed>) = 0 [pid 5391] chdir("./111") = 0 [pid 5391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5391] setpgid(0, 0) = 0 [pid 5391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5391] write(3, "1000", 4) = 4 [pid 5391] close(3) = 0 [pid 5391] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5391] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5391] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5391] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5391] getsockname(4, {sa_family=AF_NETLINK, nl_pid=113, nl_groups=00000000}, [20 => 12]) = 0 [pid 5391] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x71\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5391] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5040] <... unlink resumed>) = 0 [pid 5035] rmdir("./109") = 0 [pid 5035] mkdir("./110", 0777 [pid 5391] <... openat resumed>) = 5 [pid 5391] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5035] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] getdents64(3, [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 112 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5040] rmdir("./111") = 0 ./strace-static-x86_64: Process 5392 attached [pid 5040] mkdir("./112", 0777) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5392] set_robust_list(0x555555975660, 24) = 0 [pid 5392] chdir("./110") = 0 [pid 5392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5392] setpgid(0, 0) = 0 [pid 5392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 5393 attached [pid 5392] write(3, "1000", 4) = 4 [pid 5392] close(3) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 114 [pid 5392] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5392] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5393] set_robust_list(0x555555975660, 24 [pid 5392] <... socket resumed>) = 3 [pid 5392] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5393] <... set_robust_list resumed>) = 0 [pid 5392] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5392] getsockname(4, {sa_family=AF_NETLINK, nl_pid=112, nl_groups=00000000}, [20 => 12]) = 0 [pid 5392] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x70\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5392] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5392] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5393] chdir("./112") = 0 [pid 5393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5393] setpgid(0, 0) = 0 [pid 5393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5393] write(3, "1000", 4) = 4 [pid 5393] close(3) = 0 [pid 5393] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5393] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5393] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5393] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5393] getsockname(4, {sa_family=AF_NETLINK, nl_pid=114, nl_groups=00000000}, [20 => 12]) = 0 [pid 5393] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5393] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5393] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5392] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5393] close(3) = 0 [pid 5393] close(4) = 0 [pid 5393] close(5) = 0 [pid 5393] close(6) = -1 EBADF (Bad file descriptor) [pid 5393] close(7) = -1 EBADF (Bad file descriptor) [pid 5393] close(8) = -1 EBADF (Bad file descriptor) [pid 5393] close(9) = -1 EBADF (Bad file descriptor) [pid 5393] close(10) = -1 EBADF (Bad file descriptor) [pid 5393] close(11) = -1 EBADF (Bad file descriptor) [pid 5393] close(12) = -1 EBADF (Bad file descriptor) [pid 5393] close(13) = -1 EBADF (Bad file descriptor) [pid 5393] close(14) = -1 EBADF (Bad file descriptor) [pid 5393] close(15) = -1 EBADF (Bad file descriptor) [pid 5393] close(16) = -1 EBADF (Bad file descriptor) [pid 5393] close(17) = -1 EBADF (Bad file descriptor) [pid 5393] close(18) = -1 EBADF (Bad file descriptor) [pid 5393] close(19) = -1 EBADF (Bad file descriptor) [pid 5393] close(20) = -1 EBADF (Bad file descriptor) [pid 5393] close(21) = -1 EBADF (Bad file descriptor) [pid 5393] close(22) = -1 EBADF (Bad file descriptor) [pid 5393] close(23) = -1 EBADF (Bad file descriptor) [pid 5393] close(24) = -1 EBADF (Bad file descriptor) [pid 5393] close(25) = -1 EBADF (Bad file descriptor) [pid 5393] close(26) = -1 EBADF (Bad file descriptor) [pid 5393] close(27) = -1 EBADF (Bad file descriptor) [pid 5393] close(28) = -1 EBADF (Bad file descriptor) [pid 5393] close(29) = -1 EBADF (Bad file descriptor) [pid 5393] exit_group(0) = ? [pid 5393] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5040] umount2("./112", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5040] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5391] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5040] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./112/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5391] close(3 [pid 5392] close(3 [pid 5040] newfstatat(AT_FDCWD, "./112/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./112/binderfs") = 0 [pid 5391] <... close resumed>) = 0 [pid 5040] umount2("./112/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./112/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5391] close(4 [pid 5040] unlink("./112/memory.stat" [pid 5392] <... close resumed>) = 0 [pid 5391] <... close resumed>) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5391] close(5 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3 [pid 5391] <... close resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5040] rmdir("./112" [pid 5392] close(4 [pid 5391] close(6 [pid 5040] <... rmdir resumed>) = 0 [pid 5392] <... close resumed>) = 0 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] mkdir("./113", 0777 [pid 5392] close(5 [pid 5391] close(7 [pid 5040] <... mkdir resumed>) = 0 [pid 5392] <... close resumed>) = 0 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5394 attached [pid 5392] close(6 [pid 5391] close(8 [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 115 [pid 5394] set_robust_list(0x555555975660, 24 [pid 5392] close(7 [pid 5391] close(9 [pid 5394] <... set_robust_list resumed>) = 0 [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] chdir("./113" [pid 5392] close(8 [pid 5391] close(10 [pid 5394] <... chdir resumed>) = 0 [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5392] close(9 [pid 5391] close(11 [pid 5394] <... prctl resumed>) = 0 [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5392] close(10 [pid 5394] setpgid(0, 0 [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] close(12 [pid 5394] <... setpgid resumed>) = 0 [pid 5392] close(11 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] close(13 [pid 5394] <... openat resumed>) = 3 [pid 5392] close(12 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] write(3, "1000", 4 [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] close(14 [pid 5394] <... write resumed>) = 4 [pid 5392] close(13 [pid 5394] close(3 [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... close resumed>) = 0 [pid 5392] close(14 [pid 5391] close(15 [pid 5394] symlink("/dev/binderfs", "./binderfs" [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... symlink resumed>) = 0 [pid 5392] close(15 [pid 5391] close(16 [pid 5394] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... socket resumed>) = 3 [pid 5392] close(16 [pid 5391] close(17 [pid 5394] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... socket resumed>) = 4 [pid 5392] close(17 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] close(18 [pid 5394] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5392] close(18 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] getsockname(4, {sa_family=AF_NETLINK, nl_pid=115, nl_groups=00000000}, [20 => 12]) = 0 [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] close(19 [pid 5394] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x73\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5392] close(19 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... sendmsg resumed>) = 48 [pid 5394] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] close(20 [pid 5394] <... openat resumed>) = 5 [pid 5392] close(20 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] close(21 [pid 5392] close(21 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] close(22 [pid 5392] close(22 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] close(23 [pid 5392] close(23 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] close(24 [pid 5392] close(24 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] close(25 [pid 5392] close(25 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] close(26 [pid 5392] close(26 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] close(27 [pid 5392] close(27 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] close(28 [pid 5392] close(28 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] close(29 [pid 5392] close(29 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] exit_group(0 [pid 5392] exit_group(0 [pid 5391] <... exit_group resumed>) = ? [pid 5392] <... exit_group resumed>) = ? [pid 5391] +++ exited with 0 +++ [pid 5392] +++ exited with 0 +++ [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=113, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5039] umount2("./111", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5039] openat(AT_FDCWD, "./111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5039] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... restart_syscall resumed>) = 0 [pid 5039] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./111/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./111/binderfs", [pid 5035] umount2("./110", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./111/binderfs" [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... unlink resumed>) = 0 [pid 5035] openat(AT_FDCWD, "./110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] umount2("./111/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] <... openat resumed>) = 3 [pid 5039] newfstatat(AT_FDCWD, "./111/memory.stat", [pid 5035] newfstatat(3, "", [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./111/memory.stat" [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5394] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5039] <... unlink resumed>) = 0 [pid 5394] close(3 [pid 5039] getdents64(3, [pid 5035] getdents64(3, [pid 5394] <... close resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5394] close(4 [pid 5039] close(3 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5394] <... close resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5394] close(5 [pid 5039] rmdir("./111" [pid 5035] umount2("./110/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5394] <... close resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5394] close(6 [pid 5039] mkdir("./112", 0777 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... mkdir resumed>) = 0 [pid 5394] close(7 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] newfstatat(AT_FDCWD, "./110/binderfs", ./strace-static-x86_64: Process 5395 attached [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5395] set_robust_list(0x555555975660, 24 [pid 5394] close(8 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 114 [pid 5035] unlink("./110/binderfs" [pid 5395] <... set_robust_list resumed>) = 0 [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] close(9 [pid 5035] <... unlink resumed>) = 0 [pid 5395] chdir("./112" [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... chdir resumed>) = 0 [pid 5035] umount2("./110/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5394] close(10 [pid 5395] <... prctl resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5395] setpgid(0, 0 [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./110/memory.stat", [pid 5395] <... setpgid resumed>) = 0 [pid 5394] close(11) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5394] close(12 [pid 5035] unlink("./110/memory.stat" [pid 5395] <... openat resumed>) = 3 [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] write(3, "1000", 4) = 4 [pid 5395] close(3) = 0 [pid 5395] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5395] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5394] close(13 [pid 5035] <... unlink resumed>) = 0 [pid 5395] <... socket resumed>) = 3 [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] getdents64(3, [pid 5395] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5394] close(14) = -1 EBADF (Bad file descriptor) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5395] <... socket resumed>) = 4 [pid 5394] close(15 [pid 5035] close(3 [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] <... close resumed>) = 0 [pid 5394] close(16 [pid 5035] rmdir("./110" [pid 5395] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] close(17) = -1 EBADF (Bad file descriptor) [pid 5394] close(18) = -1 EBADF (Bad file descriptor) [pid 5394] close(19 [pid 5395] getsockname(4, [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... rmdir resumed>) = 0 [pid 5394] close(20) = -1 EBADF (Bad file descriptor) [pid 5035] mkdir("./111", 0777 [pid 5395] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=114, nl_groups=00000000}, [20 => 12]) = 0 [pid 5394] close(21 [pid 5395] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... sendmsg resumed>) = 48 [pid 5394] close(22 [pid 5035] <... mkdir resumed>) = 0 [pid 5395] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5394] close(23 [pid 5395] <... openat resumed>) = 5 [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5396 attached [pid 5395] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5394] close(24 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 113 [pid 5396] set_robust_list(0x555555975660, 24 [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5396] <... set_robust_list resumed>) = 0 [pid 5394] close(25 [pid 5396] chdir("./111" [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5396] <... chdir resumed>) = 0 [pid 5394] close(26 [pid 5396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5396] <... prctl resumed>) = 0 [pid 5394] close(27 [pid 5396] setpgid(0, 0 [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5396] <... setpgid resumed>) = 0 [pid 5394] close(28 [pid 5396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5396] <... openat resumed>) = 3 [pid 5394] close(29 [pid 5396] write(3, "1000", 4 [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5396] <... write resumed>) = 4 [pid 5394] exit_group(0 [pid 5396] close(3 [pid 5394] <... exit_group resumed>) = ? [pid 5396] <... close resumed>) = 0 [pid 5396] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5394] +++ exited with 0 +++ [pid 5396] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=115, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5396] <... socket resumed>) = 3 [pid 5396] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5396] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5396] getsockname(4, [pid 5040] umount2("./113", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5396] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=113, nl_groups=00000000}, [20 => 12]) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5396] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x71\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] openat(AT_FDCWD, "./113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5396] <... sendmsg resumed>) = 48 [pid 5396] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5040] <... openat resumed>) = 3 [pid 5396] <... openat resumed>) = 5 [pid 5040] newfstatat(3, "", [pid 5396] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5396] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5040] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5395] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5040] umount2("./113/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5395] close(3 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./113/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5395] <... close resumed>) = 0 [pid 5040] unlink("./113/binderfs" [pid 5395] close(4) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5395] close(5 [pid 5040] umount2("./113/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5396] close(3 [pid 5395] <... close resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5396] <... close resumed>) = 0 [pid 5395] close(6 [pid 5040] newfstatat(AT_FDCWD, "./113/memory.stat", [pid 5396] close(4 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] close(7 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./113/memory.stat" [pid 5396] <... close resumed>) = 0 [pid 5395] close(8 [pid 5396] close(5) = 0 [pid 5396] close(6) = -1 EBADF (Bad file descriptor) [pid 5396] close(7) = -1 EBADF (Bad file descriptor) [pid 5396] close(8) = -1 EBADF (Bad file descriptor) [pid 5396] close(9 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] close(9 [pid 5040] getdents64(3, [pid 5396] close(10 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] close(10 [pid 5040] close(3 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5396] close(11 [pid 5040] <... close resumed>) = 0 [pid 5395] close(11 [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] rmdir("./113" [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5396] close(12 [pid 5395] close(12 [pid 5040] <... rmdir resumed>) = 0 [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] mkdir("./114", 0777 [pid 5396] close(13 [pid 5395] close(13 [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... mkdir resumed>) = 0 [pid 5396] close(14 [pid 5395] close(14 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5396] close(15 [pid 5395] close(15./strace-static-x86_64: Process 5397 attached [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] set_robust_list(0x555555975660, 24 [pid 5396] close(16 [pid 5395] close(16 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 116 [pid 5397] <... set_robust_list resumed>) = 0 [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] chdir("./114" [pid 5396] close(17 [pid 5395] close(17 [pid 5397] <... chdir resumed>) = 0 [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5396] close(18 [pid 5395] close(18 [pid 5397] <... prctl resumed>) = 0 [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] setpgid(0, 0 [pid 5396] close(19 [pid 5395] close(19 [pid 5397] <... setpgid resumed>) = 0 [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5396] close(20 [pid 5395] close(20 [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5396] close(21 [pid 5395] close(21 [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] <... openat resumed>) = 3 [pid 5396] close(22 [pid 5395] close(22 [pid 5397] write(3, "1000", 4 [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5396] close(23 [pid 5395] close(23 [pid 5397] <... write resumed>) = 4 [pid 5397] close(3 [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] <... close resumed>) = 0 [pid 5396] close(24 [pid 5395] close(24 [pid 5397] symlink("/dev/binderfs", "./binderfs" [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5396] close(25 [pid 5395] close(25 [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] <... symlink resumed>) = 0 [pid 5396] close(26 [pid 5395] close(26 [pid 5397] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] <... socket resumed>) = 3 [pid 5396] close(27 [pid 5395] close(27 [pid 5397] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] <... socket resumed>) = 4 [pid 5396] close(28 [pid 5395] close(28 [pid 5397] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5396] close(29 [pid 5395] close(29 [pid 5397] getsockname(4, [pid 5396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=116, nl_groups=00000000}, [20 => 12]) = 0 [pid 5396] exit_group(0 [pid 5397] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x74\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5396] <... exit_group resumed>) = ? [pid 5395] exit_group(0 [pid 5397] <... sendmsg resumed>) = 48 [pid 5396] +++ exited with 0 +++ [pid 5395] <... exit_group resumed>) = ? [pid 5397] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] umount2("./111", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5395] +++ exited with 0 +++ [pid 5035] newfstatat(3, "", [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5035] getdents64(3, [pid 5397] <... openat resumed>) = 5 [pid 5039] <... restart_syscall resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5397] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5035] umount2("./111/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./112", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(AT_FDCWD, "./111/binderfs", [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] openat(AT_FDCWD, "./112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] unlink("./111/binderfs" [pid 5039] <... openat resumed>) = 3 [pid 5035] <... unlink resumed>) = 0 [pid 5039] newfstatat(3, "", [pid 5035] umount2("./111/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] getdents64(3, [pid 5035] newfstatat(AT_FDCWD, "./111/memory.stat", [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] umount2("./112/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] unlink("./111/memory.stat" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... unlink resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./112/binderfs", [pid 5035] getdents64(3, [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] unlink("./112/binderfs" [pid 5035] close(3 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5039] umount2("./112/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] rmdir("./111" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... rmdir resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./112/memory.stat", [pid 5035] mkdir("./112", 0777 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5039] unlink("./112/memory.stat" [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... unlink resumed>) = 0 [pid 5039] getdents64(3, [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 114 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] close(3) = 0 [pid 5039] rmdir("./112") = 0 [pid 5039] mkdir("./113", 0777) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 115 ./strace-static-x86_64: Process 5399 attached [pid 5399] set_robust_list(0x555555975660, 24) = 0 ./strace-static-x86_64: Process 5398 attached [pid 5398] set_robust_list(0x555555975660, 24) = 0 [pid 5398] chdir("./112" [pid 5399] chdir("./113") = 0 [pid 5398] <... chdir resumed>) = 0 [pid 5398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5399] setpgid(0, 0 [pid 5398] <... prctl resumed>) = 0 [pid 5398] setpgid(0, 0) = 0 [pid 5399] <... setpgid resumed>) = 0 [pid 5398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5398] write(3, "1000", 4 [pid 5399] <... openat resumed>) = 3 [pid 5398] <... write resumed>) = 4 [pid 5399] write(3, "1000", 4) = 4 [pid 5399] close(3) = 0 [pid 5399] symlink("/dev/binderfs", "./binderfs" [pid 5398] close(3 [pid 5399] <... symlink resumed>) = 0 [pid 5398] <... close resumed>) = 0 [pid 5399] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5398] symlink("/dev/binderfs", "./binderfs" [pid 5399] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5399] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5398] <... symlink resumed>) = 0 [pid 5399] getsockname(4, [pid 5398] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5399] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=115, nl_groups=00000000}, [20 => 12]) = 0 [pid 5398] <... socket resumed>) = 3 [pid 5399] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x73\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5398] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5399] <... sendmsg resumed>) = 48 [pid 5398] <... socket resumed>) = 4 [pid 5399] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5398] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5399] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5398] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5398] getsockname(4, {sa_family=AF_NETLINK, nl_pid=114, nl_groups=00000000}, [20 => 12]) = 0 [pid 5398] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5398] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5398] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5399] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5399] close(3 [pid 5397] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5399] <... close resumed>) = 0 [pid 5397] close(3 [pid 5398] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5399] close(4) = 0 [pid 5397] <... close resumed>) = 0 [pid 5399] close(5 [pid 5397] close(4 [pid 5398] close(3 [pid 5399] <... close resumed>) = 0 [pid 5398] <... close resumed>) = 0 [pid 5398] close(4 [pid 5399] close(6 [pid 5397] <... close resumed>) = 0 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] close(5 [pid 5399] close(7 [pid 5397] <... close resumed>) = 0 [pid 5398] <... close resumed>) = 0 [pid 5398] close(5) = 0 [pid 5398] close(6 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] close(6 [pid 5399] close(8 [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] close(7 [pid 5399] close(9) = -1 EBADF (Bad file descriptor) [pid 5398] close(7 [pid 5399] close(10) = -1 EBADF (Bad file descriptor) [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(11) = -1 EBADF (Bad file descriptor) [pid 5398] close(8 [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(12 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] close(9 [pid 5397] close(8 [pid 5399] close(13 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(14 [pid 5398] close(10 [pid 5397] close(9 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(15 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] close(11 [pid 5399] close(16 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] close(10 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] close(12 [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(17 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] close(11 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] close(13 [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(18 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] close(12 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] close(14 [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(19 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] close(13 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] close(15 [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(20 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] close(14 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] close(16 [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(21 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] close(15 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] close(17 [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(22 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] close(16 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] close(18 [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(23 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] close(17 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] close(19 [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(24 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] close(18 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] close(20 [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(25 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] close(19 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] close(21 [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(26 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] close(20 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] close(22 [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(27 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] close(21 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] close(23 [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(28 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] close(22 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] close(24 [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(29 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] close(23 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] close(25 [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] exit_group(0 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] close(24 [pid 5399] <... exit_group resumed>) = ? [pid 5398] close(26 [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] close(27) = -1 EBADF (Bad file descriptor) [pid 5398] close(28) = -1 EBADF (Bad file descriptor) [pid 5398] close(29) = -1 EBADF (Bad file descriptor) [pid 5399] +++ exited with 0 +++ [pid 5398] exit_group(0 [pid 5397] close(25 [pid 5398] <... exit_group resumed>) = ? [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=115, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5398] +++ exited with 0 +++ [pid 5397] close(26) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5397] close(27 [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... restart_syscall resumed>) = 0 [pid 5397] close(28) = -1 EBADF (Bad file descriptor) [pid 5397] close(29 [pid 5035] umount2("./112", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./113", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5397] exit_group(0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5397] <... exit_group resumed>) = ? [pid 5039] openat(AT_FDCWD, "./113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... openat resumed>) = 3 [pid 5039] <... openat resumed>) = 3 [pid 5035] newfstatat(3, "", [pid 5039] newfstatat(3, "", [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5397] +++ exited with 0 +++ [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] getdents64(3, [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5039] getdents64(3, [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] umount2("./112/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./113/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./112/binderfs", [pid 5039] newfstatat(AT_FDCWD, "./113/binderfs", [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./112/binderfs" [pid 5039] unlink("./113/binderfs" [pid 5035] <... unlink resumed>) = 0 [pid 5040] umount2("./114", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... unlink resumed>) = 0 [pid 5035] umount2("./112/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./113/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./112/memory.stat", [pid 5040] <... openat resumed>) = 3 [pid 5039] newfstatat(AT_FDCWD, "./113/memory.stat", [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] newfstatat(3, "", [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./112/memory.stat" [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] unlink("./113/memory.stat" [pid 5035] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] <... unlink resumed>) = 0 [pid 5035] getdents64(3, [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] getdents64(3, [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] umount2("./114/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] close(3 [pid 5035] <... close resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./114/binderfs", [pid 5039] <... close resumed>) = 0 [pid 5035] rmdir("./112" [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] rmdir("./113" [pid 5035] <... rmdir resumed>) = 0 [pid 5040] unlink("./114/binderfs" [pid 5039] <... rmdir resumed>) = 0 [pid 5035] mkdir("./113", 0777 [pid 5040] <... unlink resumed>) = 0 [pid 5039] mkdir("./114", 0777 [pid 5035] <... mkdir resumed>) = 0 [pid 5040] umount2("./114/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5401 attached ./strace-static-x86_64: Process 5400 attached [pid 5040] newfstatat(AT_FDCWD, "./114/memory.stat", [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 115 [pid 5400] set_robust_list(0x555555975660, 24 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 116 [pid 5401] set_robust_list(0x555555975660, 24 [pid 5400] <... set_robust_list resumed>) = 0 [pid 5040] unlink("./114/memory.stat" [pid 5401] <... set_robust_list resumed>) = 0 [pid 5400] chdir("./113" [pid 5040] <... unlink resumed>) = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5040] rmdir("./114" [pid 5401] chdir("./114" [pid 5400] <... chdir resumed>) = 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5040] mkdir("./115", 0777 [pid 5401] <... chdir resumed>) = 0 [pid 5400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5402 attached [pid 5401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5400] <... prctl resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 117 [pid 5401] <... prctl resumed>) = 0 [pid 5400] setpgid(0, 0 [pid 5402] set_robust_list(0x555555975660, 24 [pid 5400] <... setpgid resumed>) = 0 [pid 5402] <... set_robust_list resumed>) = 0 [pid 5401] setpgid(0, 0 [pid 5402] chdir("./115" [pid 5400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5402] <... chdir resumed>) = 0 [pid 5401] <... setpgid resumed>) = 0 [pid 5400] <... openat resumed>) = 3 [pid 5402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5402] setpgid(0, 0) = 0 [pid 5400] write(3, "1000", 4 [pid 5402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5400] <... write resumed>) = 4 [pid 5402] <... openat resumed>) = 3 [pid 5401] <... openat resumed>) = 3 [pid 5400] close(3 [pid 5402] write(3, "1000", 4 [pid 5401] write(3, "1000", 4 [pid 5400] <... close resumed>) = 0 [pid 5402] <... write resumed>) = 4 [pid 5401] <... write resumed>) = 4 [pid 5400] symlink("/dev/binderfs", "./binderfs" [pid 5402] close(3) = 0 [pid 5400] <... symlink resumed>) = 0 [pid 5402] symlink("/dev/binderfs", "./binderfs" [pid 5401] close(3 [pid 5400] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5402] <... symlink resumed>) = 0 [pid 5401] <... close resumed>) = 0 [pid 5400] <... socket resumed>) = 3 [pid 5402] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5401] symlink("/dev/binderfs", "./binderfs" [pid 5400] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5402] <... socket resumed>) = 3 [pid 5402] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5401] <... symlink resumed>) = 0 [pid 5400] <... socket resumed>) = 4 [pid 5402] <... socket resumed>) = 4 [pid 5401] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5400] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5402] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5401] <... socket resumed>) = 3 [pid 5402] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5400] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5401] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5402] getsockname(4, [pid 5401] <... socket resumed>) = 4 [pid 5400] getsockname(4, [pid 5402] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=117, nl_groups=00000000}, [20 => 12]) = 0 [pid 5401] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5400] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=115, nl_groups=00000000}, [20 => 12]) = 0 [pid 5402] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x75\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5401] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5400] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x73\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5402] <... sendmsg resumed>) = 48 [pid 5401] getsockname(4, [pid 5400] <... sendmsg resumed>) = 48 [pid 5402] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5401] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=116, nl_groups=00000000}, [20 => 12]) = 0 [pid 5400] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5402] <... openat resumed>) = 5 [pid 5401] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x74\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5402] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5401] <... sendmsg resumed>) = 48 [pid 5400] <... openat resumed>) = 5 [pid 5401] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5400] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5401] <... openat resumed>) = 5 [pid 5401] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5400] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5400] close(3 [pid 5402] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5402] close(3 [pid 5400] <... close resumed>) = 0 [pid 5402] <... close resumed>) = 0 [pid 5400] close(4) = 0 [pid 5402] close(4 [pid 5400] close(5 [pid 5402] <... close resumed>) = 0 [pid 5401] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5400] <... close resumed>) = 0 [pid 5402] close(5 [pid 5401] close(3) = 0 [pid 5401] close(4) = 0 [pid 5401] close(5) = 0 [pid 5401] close(6) = -1 EBADF (Bad file descriptor) [pid 5401] close(7) = -1 EBADF (Bad file descriptor) [pid 5401] close(8) = -1 EBADF (Bad file descriptor) [pid 5401] close(9) = -1 EBADF (Bad file descriptor) [pid 5401] close(10) = -1 EBADF (Bad file descriptor) [pid 5401] close(11) = -1 EBADF (Bad file descriptor) [pid 5401] close(12) = -1 EBADF (Bad file descriptor) [pid 5401] close(13) = -1 EBADF (Bad file descriptor) [pid 5401] close(14) = -1 EBADF (Bad file descriptor) [pid 5401] close(15) = -1 EBADF (Bad file descriptor) [pid 5401] close(16) = -1 EBADF (Bad file descriptor) [pid 5401] close(17) = -1 EBADF (Bad file descriptor) [pid 5401] close(18) = -1 EBADF (Bad file descriptor) [pid 5401] close(19) = -1 EBADF (Bad file descriptor) [pid 5401] close(20) = -1 EBADF (Bad file descriptor) [pid 5401] close(21) = -1 EBADF (Bad file descriptor) [pid 5401] close(22) = -1 EBADF (Bad file descriptor) [pid 5401] close(23) = -1 EBADF (Bad file descriptor) [pid 5401] close(24) = -1 EBADF (Bad file descriptor) [pid 5401] close(25) = -1 EBADF (Bad file descriptor) [pid 5401] close(26) = -1 EBADF (Bad file descriptor) [pid 5401] close(27) = -1 EBADF (Bad file descriptor) [pid 5401] close(28) = -1 EBADF (Bad file descriptor) [pid 5401] close(29) = -1 EBADF (Bad file descriptor) [pid 5401] exit_group(0) = ? [pid 5402] <... close resumed>) = 0 [pid 5400] close(6) = -1 EBADF (Bad file descriptor) [pid 5400] close(7) = -1 EBADF (Bad file descriptor) [pid 5401] +++ exited with 0 +++ [pid 5400] close(8) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5400] close(9) = -1 EBADF (Bad file descriptor) [pid 5400] close(10 [pid 5039] umount2("./114", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5400] close(11 [pid 5039] openat(AT_FDCWD, "./114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... openat resumed>) = 3 [pid 5400] close(12 [pid 5039] newfstatat(3, "", [pid 5402] close(6 [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] close(13 [pid 5039] getdents64(3, [pid 5402] close(7 [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] close(14 [pid 5039] umount2("./114/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5402] close(8 [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] close(15 [pid 5039] newfstatat(AT_FDCWD, "./114/binderfs", [pid 5402] close(9 [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] close(16 [pid 5039] unlink("./114/binderfs" [pid 5402] close(10 [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] close(17 [pid 5039] umount2("./114/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5402] close(11 [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] close(18 [pid 5039] newfstatat(AT_FDCWD, "./114/memory.stat", [pid 5402] close(12 [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] close(19 [pid 5039] unlink("./114/memory.stat" [pid 5402] close(13 [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] close(20 [pid 5039] getdents64(3, [pid 5402] close(14 [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] close(21 [pid 5039] close(3 [pid 5402] close(15 [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = 0 [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] close(22 [pid 5039] rmdir("./114" [pid 5402] close(16 [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... rmdir resumed>) = 0 [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] close(23 [pid 5039] mkdir("./115", 0777 [pid 5402] close(17 [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... mkdir resumed>) = 0 [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] close(24 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5403 attached [pid 5402] close(18 [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] close(25 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 117 [pid 5402] close(19 [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5403] set_robust_list(0x555555975660, 24 [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] close(26 [pid 5402] close(20 [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5403] <... set_robust_list resumed>) = 0 [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] close(27 [pid 5402] close(21 [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] close(28 [pid 5402] close(22 [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5403] chdir("./115" [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] close(29 [pid 5402] close(23 [pid 5400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5403] <... chdir resumed>) = 0 [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] exit_group(0 [pid 5403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5402] close(24 [pid 5400] <... exit_group resumed>) = ? [pid 5403] <... prctl resumed>) = 0 [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] +++ exited with 0 +++ [pid 5402] close(25 [pid 5403] setpgid(0, 0 [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=115, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5403] <... setpgid resumed>) = 0 [pid 5402] close(26) = -1 EBADF (Bad file descriptor) [pid 5402] close(27) = -1 EBADF (Bad file descriptor) [pid 5402] close(28 [pid 5035] umount2("./113", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5402] close(29 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] openat(AT_FDCWD, "./113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5403] <... openat resumed>) = 3 [pid 5402] exit_group(0 [pid 5403] write(3, "1000", 4 [pid 5402] <... exit_group resumed>) = ? [pid 5035] <... openat resumed>) = 3 [pid 5403] <... write resumed>) = 4 [pid 5402] +++ exited with 0 +++ [pid 5035] newfstatat(3, "", [pid 5403] close(3) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5403] symlink("/dev/binderfs", "./binderfs" [pid 5040] <... restart_syscall resumed>) = 0 [pid 5035] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./115", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./113/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5403] <... symlink resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5403] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] openat(AT_FDCWD, "./115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5403] <... socket resumed>) = 3 [pid 5040] <... openat resumed>) = 3 [pid 5035] newfstatat(AT_FDCWD, "./113/binderfs", [pid 5040] newfstatat(3, "", [pid 5403] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] getdents64(3, [pid 5035] unlink("./113/binderfs" [pid 5403] <... socket resumed>) = 4 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./115/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] <... unlink resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./115/binderfs", [pid 5035] umount2("./113/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5403] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./115/binderfs" [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5403] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5040] <... unlink resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./113/memory.stat", [pid 5403] getsockname(4, [pid 5040] umount2("./115/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5403] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=117, nl_groups=00000000}, [20 => 12]) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5403] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x75\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] newfstatat(AT_FDCWD, "./115/memory.stat", [pid 5035] unlink("./113/memory.stat" [pid 5403] <... sendmsg resumed>) = 48 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./115/memory.stat" [pid 5403] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5403] <... openat resumed>) = 5 [pid 5035] getdents64(3, [pid 5403] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] rmdir("./115") = 0 [pid 5035] close(3 [pid 5040] mkdir("./116", 0777 [pid 5035] <... close resumed>) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5035] rmdir("./113" [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... rmdir resumed>) = 0 [pid 5035] mkdir("./114", 0777 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 118 ./strace-static-x86_64: Process 5404 attached [pid 5035] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5404] set_robust_list(0x555555975660, 24) = 0 [pid 5404] chdir("./116") = 0 [pid 5404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 116 [pid 5404] setpgid(0, 0) = 0 [pid 5404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5404] write(3, "1000", 4) = 4 [pid 5404] close(3) = 0 [pid 5404] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5404] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5404] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5404] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5404] getsockname(4, {sa_family=AF_NETLINK, nl_pid=118, nl_groups=00000000}, [20 => 12]) = 0 ./strace-static-x86_64: Process 5405 attached [pid 5404] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x76\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5405] set_robust_list(0x555555975660, 24 [pid 5404] <... sendmsg resumed>) = 48 [pid 5405] <... set_robust_list resumed>) = 0 [pid 5404] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5405] chdir("./114" [pid 5404] <... openat resumed>) = 5 [pid 5405] <... chdir resumed>) = 0 [pid 5404] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5405] setpgid(0, 0) = 0 [pid 5405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5405] write(3, "1000", 4) = 4 [pid 5405] close(3) = 0 [pid 5405] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5405] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5405] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5405] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5405] getsockname(4, {sa_family=AF_NETLINK, nl_pid=116, nl_groups=00000000}, [20 => 12]) = 0 [pid 5405] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x74\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5405] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5405] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5403] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5403] close(3) = 0 [pid 5403] close(4) = 0 [pid 5403] close(5) = 0 [pid 5403] close(6) = -1 EBADF (Bad file descriptor) [pid 5403] close(7) = -1 EBADF (Bad file descriptor) [pid 5403] close(8) = -1 EBADF (Bad file descriptor) [pid 5403] close(9) = -1 EBADF (Bad file descriptor) [pid 5403] close(10) = -1 EBADF (Bad file descriptor) [pid 5403] close(11) = -1 EBADF (Bad file descriptor) [pid 5403] close(12) = -1 EBADF (Bad file descriptor) [pid 5403] close(13) = -1 EBADF (Bad file descriptor) [pid 5403] close(14) = -1 EBADF (Bad file descriptor) [pid 5403] close(15) = -1 EBADF (Bad file descriptor) [pid 5403] close(16) = -1 EBADF (Bad file descriptor) [pid 5403] close(17) = -1 EBADF (Bad file descriptor) [pid 5403] close(18) = -1 EBADF (Bad file descriptor) [pid 5403] close(19) = -1 EBADF (Bad file descriptor) [pid 5403] close(20) = -1 EBADF (Bad file descriptor) [pid 5403] close(21) = -1 EBADF (Bad file descriptor) [pid 5405] close(3 [pid 5403] close(22 [pid 5405] <... close resumed>) = 0 [pid 5403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5403] close(23) = -1 EBADF (Bad file descriptor) [pid 5403] close(24) = -1 EBADF (Bad file descriptor) [pid 5405] close(4 [pid 5403] close(25 [pid 5405] <... close resumed>) = 0 [pid 5403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5403] close(26) = -1 EBADF (Bad file descriptor) [pid 5404] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5403] close(27) = -1 EBADF (Bad file descriptor) [pid 5404] close(3 [pid 5403] close(28 [pid 5405] close(5 [pid 5404] <... close resumed>) = 0 [pid 5403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = 0 [pid 5404] close(4 [pid 5403] close(29 [pid 5405] close(6 [pid 5404] <... close resumed>) = 0 [pid 5403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] close(5 [pid 5405] close(7 [pid 5403] exit_group(0 [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] <... close resumed>) = 0 [pid 5403] <... exit_group resumed>) = ? [pid 5405] close(8) = -1 EBADF (Bad file descriptor) [pid 5405] close(9) = -1 EBADF (Bad file descriptor) [pid 5405] close(10 [pid 5403] +++ exited with 0 +++ [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] close(6 [pid 5405] close(11) = -1 EBADF (Bad file descriptor) [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5405] close(12 [pid 5404] close(7 [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... restart_syscall resumed>) = 0 [pid 5405] close(13 [pid 5404] close(8 [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] close(14) = -1 EBADF (Bad file descriptor) [pid 5404] close(9 [pid 5039] umount2("./115", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5405] close(15 [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5404] close(10 [pid 5405] close(16 [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] close(11 [pid 5405] close(17 [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... openat resumed>) = 3 [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] close(18 [pid 5404] close(12 [pid 5039] newfstatat(3, "", [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] close(19 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] close(13 [pid 5405] close(20 [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] getdents64(3, [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] close(14 [pid 5405] close(21 [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] close(15 [pid 5405] close(22 [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./115/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] close(16 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./115/binderfs", [pid 5405] close(23 [pid 5404] close(17 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./115/binderfs" [pid 5405] close(24 [pid 5404] close(18 [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5405] close(25 [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./115/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] close(19 [pid 5405] close(26 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./115/memory.stat", [pid 5405] close(27 [pid 5404] close(20 [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5405] close(28 [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./115/memory.stat" [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] close(21 [pid 5405] close(29) = -1 EBADF (Bad file descriptor) [pid 5405] exit_group(0) = ? [pid 5405] +++ exited with 0 +++ [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5039] getdents64(3, [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5404] close(22) = -1 EBADF (Bad file descriptor) [pid 5039] close(3 [pid 5404] close(23 [pid 5039] <... close resumed>) = 0 [pid 5035] umount2("./114", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] rmdir("./115" [pid 5404] close(24 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5404] close(25 [pid 5039] mkdir("./116", 0777 [pid 5035] newfstatat(3, "", [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] close(26 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... mkdir resumed>) = 0 [pid 5035] getdents64(3, [pid 5404] close(27) = -1 EBADF (Bad file descriptor) [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5404] close(28 [pid 5035] umount2("./114/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] close(29 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./114/binderfs", [pid 5404] exit_group(0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 5406 attached [pid 5404] <... exit_group resumed>) = ? [pid 5035] unlink("./114/binderfs" [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 118 [pid 5406] set_robust_list(0x555555975660, 24 [pid 5404] +++ exited with 0 +++ [pid 5406] <... set_robust_list resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5035] umount2("./114/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5406] chdir("./116" [pid 5040] umount2("./116", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./114/memory.stat", [pid 5040] openat(AT_FDCWD, "./116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5406] <... chdir resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] newfstatat(3, "", [pid 5406] <... prctl resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] unlink("./114/memory.stat" [pid 5406] setpgid(0, 0 [pid 5040] getdents64(3, [pid 5406] <... setpgid resumed>) = 0 [pid 5406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5406] write(3, "1000", 4 [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5406] <... write resumed>) = 4 [pid 5035] getdents64(3, [pid 5040] umount2("./116/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5406] close(3 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5406] <... close resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5406] symlink("/dev/binderfs", "./binderfs" [pid 5040] newfstatat(AT_FDCWD, "./116/binderfs", [pid 5035] close(3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5406] <... symlink resumed>) = 0 [pid 5040] unlink("./116/binderfs" [pid 5035] <... close resumed>) = 0 [pid 5406] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] <... unlink resumed>) = 0 [pid 5035] rmdir("./114" [pid 5406] <... socket resumed>) = 3 [pid 5040] umount2("./116/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5406] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] newfstatat(AT_FDCWD, "./116/memory.stat", [pid 5035] <... rmdir resumed>) = 0 [pid 5406] <... socket resumed>) = 4 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] mkdir("./115", 0777 [pid 5040] unlink("./116/memory.stat" [pid 5406] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 117 ./strace-static-x86_64: Process 5407 attached [pid 5406] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5040] <... unlink resumed>) = 0 [pid 5406] getsockname(4, {sa_family=AF_NETLINK, nl_pid=118, nl_groups=00000000}, [20 => 12]) = 0 [pid 5040] getdents64(3, [pid 5406] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x76\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5406] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5407] set_robust_list(0x555555975660, 24) = 0 [pid 5407] chdir("./115" [pid 5406] <... openat resumed>) = 5 [pid 5040] close(3 [pid 5406] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5407] <... chdir resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5407] setpgid(0, 0) = 0 [pid 5407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5407] write(3, "1000", 4) = 4 [pid 5407] close(3) = 0 [pid 5407] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5407] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5040] rmdir("./116" [pid 5407] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5407] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5407] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5040] mkdir("./117", 0777 [pid 5407] getsockname(4, {sa_family=AF_NETLINK, nl_pid=117, nl_groups=00000000}, [20 => 12]) = 0 [pid 5407] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x75\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5407] <... sendmsg resumed>) = 48 [pid 5407] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5407] <... openat resumed>) = 5 [pid 5407] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5408 attached [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 119 [pid 5408] set_robust_list(0x555555975660, 24) = 0 [pid 5408] chdir("./117") = 0 [pid 5408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5408] setpgid(0, 0) = 0 [pid 5408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5408] write(3, "1000", 4) = 4 [pid 5408] close(3) = 0 [pid 5408] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5408] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5408] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5408] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5408] getsockname(4, {sa_family=AF_NETLINK, nl_pid=119, nl_groups=00000000}, [20 => 12]) = 0 [pid 5408] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5408] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5408] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5406] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5407] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5407] close(3) = 0 [pid 5406] close(3 [pid 5407] close(4) = 0 [pid 5407] close(5 [pid 5406] <... close resumed>) = 0 [pid 5406] close(4 [pid 5407] <... close resumed>) = 0 [pid 5407] close(6) = -1 EBADF (Bad file descriptor) [pid 5407] close(7) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = 0 [pid 5407] close(8) = -1 EBADF (Bad file descriptor) [pid 5407] close(9) = -1 EBADF (Bad file descriptor) [pid 5406] close(5) = 0 [pid 5407] close(10) = -1 EBADF (Bad file descriptor) [pid 5407] close(11) = -1 EBADF (Bad file descriptor) [pid 5407] close(12) = -1 EBADF (Bad file descriptor) [pid 5407] close(13 [pid 5406] close(6 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] close(14) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] close(15) = -1 EBADF (Bad file descriptor) [pid 5407] close(16 [pid 5406] close(7 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] close(17 [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] close(8 [pid 5407] close(18) = -1 EBADF (Bad file descriptor) [pid 5407] close(19) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] close(20 [pid 5406] close(9 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] close(21 [pid 5406] close(10 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] close(22 [pid 5406] close(11 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5408] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5407] close(23 [pid 5406] close(12 [pid 5408] close(3 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5408] <... close resumed>) = 0 [pid 5407] close(24 [pid 5406] close(13 [pid 5408] close(4 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5408] <... close resumed>) = 0 [pid 5407] close(25 [pid 5406] close(14 [pid 5408] close(5 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5408] <... close resumed>) = 0 [pid 5407] close(26 [pid 5406] close(15 [pid 5408] close(6 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] close(27 [pid 5406] close(16 [pid 5408] close(7 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] close(28 [pid 5406] close(17 [pid 5408] close(8 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] close(29 [pid 5406] close(18 [pid 5408] close(9 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] exit_group(0 [pid 5406] close(19 [pid 5408] close(10 [pid 5407] <... exit_group resumed>) = ? [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] +++ exited with 0 +++ [pid 5406] close(20 [pid 5408] close(11) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5408] close(12 [pid 5406] close(21 [pid 5408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./115", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5408] close(13 [pid 5406] close(22 [pid 5408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5408] close(14 [pid 5406] close(23 [pid 5035] openat(AT_FDCWD, "./115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5408] close(15 [pid 5406] close(24 [pid 5035] <... openat resumed>) = 3 [pid 5408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(3, "", [pid 5408] close(16 [pid 5406] close(25 [pid 5408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5408] close(17 [pid 5406] close(26 [pid 5408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] getdents64(3, [pid 5408] close(18 [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5408] close(19 [pid 5406] close(27 [pid 5035] umount2("./115/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5408] close(20 [pid 5406] close(28 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./115/binderfs", [pid 5408] close(21 [pid 5406] close(29 [pid 5408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5408] close(22) = -1 EBADF (Bad file descriptor) [pid 5408] close(23 [pid 5406] exit_group(0 [pid 5035] unlink("./115/binderfs" [pid 5408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... exit_group resumed>) = ? [pid 5408] close(24) = -1 EBADF (Bad file descriptor) [pid 5408] close(25 [pid 5035] <... unlink resumed>) = 0 [pid 5408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5408] close(26) = -1 EBADF (Bad file descriptor) [pid 5408] close(27) = -1 EBADF (Bad file descriptor) [pid 5408] close(28) = -1 EBADF (Bad file descriptor) [pid 5408] close(29) = -1 EBADF (Bad file descriptor) [pid 5408] exit_group(0) = ? [pid 5408] +++ exited with 0 +++ [pid 5406] +++ exited with 0 +++ [pid 5035] umount2("./115/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=119, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5035] newfstatat(AT_FDCWD, "./115/memory.stat", [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5039] umount2("./116", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] unlink("./115/memory.stat" [pid 5039] openat(AT_FDCWD, "./116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5039] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] umount2("./117", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] getdents64(3, [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] openat(AT_FDCWD, "./117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] getdents64(3, [pid 5039] umount2("./116/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... openat resumed>) = 3 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] newfstatat(3, "", [pid 5039] newfstatat(AT_FDCWD, "./116/binderfs", [pid 5035] close(3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... close resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] unlink("./116/binderfs" [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] rmdir("./115" [pid 5040] umount2("./117/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... unlink resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./117/binderfs", [pid 5039] umount2("./116/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... rmdir resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] mkdir("./116", 0777 [pid 5040] unlink("./117/binderfs" [pid 5039] newfstatat(AT_FDCWD, "./116/memory.stat", [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] umount2("./117/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] unlink("./116/memory.stat" [pid 5040] newfstatat(AT_FDCWD, "./117/memory.stat", [pid 5035] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./117/memory.stat" [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 118 ./strace-static-x86_64: Process 5409 attached [pid 5409] set_robust_list(0x555555975660, 24) = 0 [pid 5409] chdir("./116" [pid 5040] <... unlink resumed>) = 0 [pid 5409] <... chdir resumed>) = 0 [pid 5409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5409] setpgid(0, 0 [pid 5040] getdents64(3, [pid 5039] <... unlink resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] getdents64(3, [pid 5040] close(3) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] rmdir("./117" [pid 5039] close(3 [pid 5409] <... setpgid resumed>) = 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5040] mkdir("./118", 0777 [pid 5039] rmdir("./116" [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5409] write(3, "1000", 4) = 4 [pid 5409] close(3) = 0 [pid 5409] symlink("/dev/binderfs", "./binderfs" [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 120 [pid 5039] mkdir("./117", 0777 [pid 5409] <... symlink resumed>) = 0 [pid 5409] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5039] <... mkdir resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5409] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5409] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5409] getsockname(4, {sa_family=AF_NETLINK, nl_pid=118, nl_groups=00000000}, [20 => 12]) = 0 [pid 5409] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x76\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5409] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 5411 attached ) = 5 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 119 [pid 5409] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5411] set_robust_list(0x555555975660, 24) = 0 ./strace-static-x86_64: Process 5410 attached [pid 5411] chdir("./117" [pid 5410] set_robust_list(0x555555975660, 24 [pid 5411] <... chdir resumed>) = 0 [pid 5410] <... set_robust_list resumed>) = 0 [pid 5411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5410] chdir("./118" [pid 5411] <... prctl resumed>) = 0 [pid 5410] <... chdir resumed>) = 0 [pid 5411] setpgid(0, 0 [pid 5410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5411] <... setpgid resumed>) = 0 [pid 5411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5410] <... prctl resumed>) = 0 [pid 5410] setpgid(0, 0) = 0 [pid 5410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5411] <... openat resumed>) = 3 [pid 5411] write(3, "1000", 4) = 4 [pid 5411] close(3) = 0 [pid 5410] <... openat resumed>) = 3 [pid 5411] symlink("/dev/binderfs", "./binderfs" [pid 5410] write(3, "1000", 4) = 4 [pid 5411] <... symlink resumed>) = 0 [pid 5410] close(3 [pid 5411] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5410] <... close resumed>) = 0 [pid 5410] symlink("/dev/binderfs", "./binderfs" [pid 5411] <... socket resumed>) = 3 [pid 5410] <... symlink resumed>) = 0 [pid 5411] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5410] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5411] <... socket resumed>) = 4 [pid 5410] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5411] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5410] <... socket resumed>) = 4 [pid 5411] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5410] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5411] getsockname(4, [pid 5410] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5411] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=119, nl_groups=00000000}, [20 => 12]) = 0 [pid 5410] getsockname(4, [pid 5411] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5410] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=120, nl_groups=00000000}, [20 => 12]) = 0 [pid 5411] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5410] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5410] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5411] <... openat resumed>) = 5 [pid 5411] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5410] <... openat resumed>) = 5 [pid 5410] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5411] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5410] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5409] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5409] close(3 [pid 5410] close(3 [pid 5409] <... close resumed>) = 0 [pid 5409] close(4 [pid 5410] <... close resumed>) = 0 [pid 5409] <... close resumed>) = 0 [pid 5409] close(5) = 0 [pid 5410] close(4 [pid 5409] close(6) = -1 EBADF (Bad file descriptor) [pid 5409] close(7) = -1 EBADF (Bad file descriptor) [pid 5410] <... close resumed>) = 0 [pid 5409] close(8) = -1 EBADF (Bad file descriptor) [pid 5409] close(9) = -1 EBADF (Bad file descriptor) [pid 5410] close(5 [pid 5409] close(10) = -1 EBADF (Bad file descriptor) [pid 5409] close(11) = -1 EBADF (Bad file descriptor) [pid 5409] close(12 [pid 5410] <... close resumed>) = 0 [pid 5409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5409] close(13) = -1 EBADF (Bad file descriptor) [pid 5409] close(14) = -1 EBADF (Bad file descriptor) [pid 5409] close(15) = -1 EBADF (Bad file descriptor) [pid 5409] close(16) = -1 EBADF (Bad file descriptor) [pid 5409] close(17) = -1 EBADF (Bad file descriptor) [pid 5409] close(18) = -1 EBADF (Bad file descriptor) [pid 5409] close(19) = -1 EBADF (Bad file descriptor) [pid 5409] close(20) = -1 EBADF (Bad file descriptor) [pid 5409] close(21 [pid 5410] close(6) = -1 EBADF (Bad file descriptor) [pid 5409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] close(7 [pid 5409] close(22 [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5409] close(23 [pid 5410] close(8 [pid 5409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] close(9 [pid 5409] close(24 [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5409] close(25 [pid 5410] close(10 [pid 5409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5409] close(26 [pid 5410] close(11 [pid 5409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5409] close(27 [pid 5411] close(3 [pid 5410] close(12 [pid 5409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] <... close resumed>) = 0 [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5409] close(28 [pid 5411] close(4 [pid 5410] close(13 [pid 5409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] <... close resumed>) = 0 [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5409] close(29 [pid 5411] close(5 [pid 5410] close(14 [pid 5409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] <... close resumed>) = 0 [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5409] exit_group(0 [pid 5411] close(6 [pid 5410] close(15 [pid 5409] <... exit_group resumed>) = ? [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5409] +++ exited with 0 +++ [pid 5410] close(16) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5410] close(17) = -1 EBADF (Bad file descriptor) [pid 5411] close(7) = -1 EBADF (Bad file descriptor) [pid 5410] close(18 [pid 5411] close(8 [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./116", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5410] close(19 [pid 5411] close(9 [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] openat(AT_FDCWD, "./116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5411] close(10 [pid 5410] close(20 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... openat resumed>) = 3 [pid 5411] close(11 [pid 5410] close(21 [pid 5035] newfstatat(3, "", [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(12 [pid 5410] close(22 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(13 [pid 5035] getdents64(3, [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] close(23 [pid 5411] close(14 [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] close(24 [pid 5035] umount2("./116/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5411] close(15 [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] close(25 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5411] close(16 [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./116/binderfs", [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] close(26 [pid 5411] close(17 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] close(27 [pid 5035] unlink("./116/binderfs" [pid 5411] close(18 [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(19) = -1 EBADF (Bad file descriptor) [pid 5035] <... unlink resumed>) = 0 [pid 5411] close(20 [pid 5410] close(28 [pid 5035] umount2("./116/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(21 [pid 5410] close(29 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./116/memory.stat", [pid 5411] close(22) = -1 EBADF (Bad file descriptor) [pid 5411] close(23 [pid 5410] exit_group(0 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] <... exit_group resumed>) = ? [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5411] close(24) = -1 EBADF (Bad file descriptor) [pid 5411] close(25) = -1 EBADF (Bad file descriptor) [pid 5411] close(26) = -1 EBADF (Bad file descriptor) [pid 5411] close(27) = -1 EBADF (Bad file descriptor) [pid 5411] close(28) = -1 EBADF (Bad file descriptor) [pid 5411] close(29) = -1 EBADF (Bad file descriptor) [pid 5411] exit_group(0) = ? [pid 5410] +++ exited with 0 +++ [pid 5411] +++ exited with 0 +++ [pid 5035] unlink("./116/memory.stat" [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=119, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5040] umount2("./118", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./118", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5040] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./118/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./118/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./118/binderfs") = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] umount2("./118/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] getdents64(3, [pid 5040] newfstatat(AT_FDCWD, "./118/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] unlink("./118/memory.stat" [pid 5035] close(3 [pid 5039] umount2("./117", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] <... close resumed>) = 0 [pid 5039] openat(AT_FDCWD, "./117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5035] rmdir("./116" [pid 5040] <... unlink resumed>) = 0 [pid 5039] newfstatat(3, "", [pid 5035] <... rmdir resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] getdents64(3, [pid 5035] mkdir("./117", 0777 [pid 5040] close(3 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... close resumed>) = 0 [pid 5039] umount2("./117/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... mkdir resumed>) = 0 [pid 5040] rmdir("./118" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] newfstatat(AT_FDCWD, "./117/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./117/binderfs" [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5412 attached [pid 5040] mkdir("./119", 0777 [pid 5039] umount2("./117/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 119 [pid 5412] set_robust_list(0x555555975660, 24 [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5412] <... set_robust_list resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] newfstatat(AT_FDCWD, "./117/memory.stat", [pid 5412] chdir("./117"./strace-static-x86_64: Process 5413 attached [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 121 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./117/memory.stat" [pid 5412] <... chdir resumed>) = 0 [pid 5412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5412] setpgid(0, 0) = 0 [pid 5413] set_robust_list(0x555555975660, 24 [pid 5412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] <... unlink resumed>) = 0 [pid 5413] <... set_robust_list resumed>) = 0 [pid 5039] getdents64(3, [pid 5413] chdir("./119" [pid 5412] <... openat resumed>) = 3 [pid 5413] <... chdir resumed>) = 0 [pid 5412] write(3, "1000", 4 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5412] <... write resumed>) = 4 [pid 5039] close(3 [pid 5413] <... prctl resumed>) = 0 [pid 5412] close(3 [pid 5039] <... close resumed>) = 0 [pid 5413] setpgid(0, 0 [pid 5412] <... close resumed>) = 0 [pid 5039] rmdir("./117" [pid 5413] <... setpgid resumed>) = 0 [pid 5412] symlink("/dev/binderfs", "./binderfs" [pid 5039] <... rmdir resumed>) = 0 [pid 5039] mkdir("./118", 0777 [pid 5412] <... symlink resumed>) = 0 [pid 5413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5412] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] <... mkdir resumed>) = 0 [pid 5413] <... openat resumed>) = 3 [pid 5412] <... socket resumed>) = 3 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5413] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5414 attached [pid 5413] close(3 [pid 5412] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5414] set_robust_list(0x555555975660, 24 [pid 5413] <... close resumed>) = 0 [pid 5412] <... socket resumed>) = 4 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 120 [pid 5414] <... set_robust_list resumed>) = 0 [pid 5413] symlink("/dev/binderfs", "./binderfs" [pid 5412] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5414] chdir("./118" [pid 5412] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5414] <... chdir resumed>) = 0 [pid 5412] getsockname(4, [pid 5414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5412] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=119, nl_groups=00000000}, [20 => 12]) = 0 [pid 5414] <... prctl resumed>) = 0 [pid 5412] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5414] setpgid(0, 0 [pid 5413] <... symlink resumed>) = 0 [pid 5412] <... sendmsg resumed>) = 48 [pid 5414] <... setpgid resumed>) = 0 [pid 5413] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5412] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5413] <... socket resumed>) = 3 [pid 5413] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5412] <... openat resumed>) = 5 [pid 5414] <... openat resumed>) = 3 [pid 5413] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5412] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5414] write(3, "1000", 4 [pid 5413] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5413] getsockname(4, {sa_family=AF_NETLINK, nl_pid=121, nl_groups=00000000}, [20 => 12]) = 0 [pid 5413] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x79\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5413] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5414] <... write resumed>) = 4 [pid 5413] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5414] close(3) = 0 [pid 5414] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5414] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5414] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5414] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5414] getsockname(4, {sa_family=AF_NETLINK, nl_pid=120, nl_groups=00000000}, [20 => 12]) = 0 [pid 5414] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5414] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5414] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5413] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5414] close(3) = 0 [pid 5413] close(3) = 0 [pid 5413] close(4) = 0 [pid 5414] close(4 [pid 5413] close(5) = 0 [pid 5413] close(6) = -1 EBADF (Bad file descriptor) [pid 5413] close(7) = -1 EBADF (Bad file descriptor) [pid 5414] <... close resumed>) = 0 [pid 5413] close(8 [pid 5414] close(5 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] <... close resumed>) = 0 [pid 5413] close(9 [pid 5414] close(6 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5414] close(7 [pid 5413] close(10 [pid 5412] close(3 [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] close(8 [pid 5413] close(11 [pid 5412] <... close resumed>) = 0 [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(4 [pid 5414] close(9 [pid 5413] close(12 [pid 5412] <... close resumed>) = 0 [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(5 [pid 5414] close(10 [pid 5413] close(13 [pid 5412] <... close resumed>) = 0 [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(6 [pid 5414] close(11 [pid 5413] close(14 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(7 [pid 5414] close(12 [pid 5413] close(15 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(8 [pid 5414] close(13 [pid 5413] close(16 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(9 [pid 5414] close(14 [pid 5413] close(17 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(10 [pid 5414] close(15 [pid 5413] close(18 [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] close(16 [pid 5412] close(11 [pid 5413] close(19 [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] close(20 [pid 5414] close(17 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(12 [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] close(21 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] close(18 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(13 [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] close(22 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] close(19 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(14 [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] close(23 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] close(20 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(15 [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] close(24 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] close(21 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] close(25 [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(16 [pid 5414] close(22) = -1 EBADF (Bad file descriptor) [pid 5413] close(26 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] close(23 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] close(27 [pid 5412] close(17 [pid 5414] close(24 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] close(28 [pid 5412] close(18 [pid 5414] close(25 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] close(29 [pid 5412] close(19 [pid 5414] close(26 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] exit_group(0 [pid 5412] close(20 [pid 5414] close(27 [pid 5413] <... exit_group resumed>) = ? [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(21) = -1 EBADF (Bad file descriptor) [pid 5413] +++ exited with 0 +++ [pid 5414] close(28 [pid 5412] close(22) = -1 EBADF (Bad file descriptor) [pid 5412] close(23) = -1 EBADF (Bad file descriptor) [pid 5412] close(24) = -1 EBADF (Bad file descriptor) [pid 5412] close(25) = -1 EBADF (Bad file descriptor) [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(26) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=121, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5412] close(27 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(28) = -1 EBADF (Bad file descriptor) [pid 5414] close(29 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(29 [pid 5040] umount2("./119", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] openat(AT_FDCWD, "./119", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5040] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, [pid 5412] exit_group(0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5414] exit_group(0 [pid 5412] <... exit_group resumed>) = ? [pid 5040] umount2("./119/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5414] <... exit_group resumed>) = ? [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./119/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./119/binderfs" [pid 5412] +++ exited with 0 +++ [pid 5040] <... unlink resumed>) = 0 [pid 5040] umount2("./119/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=119, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./119/memory.stat", [pid 5414] +++ exited with 0 +++ [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] umount2("./117", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] unlink("./119/memory.stat" [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... unlink resumed>) = 0 [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5035] openat(AT_FDCWD, "./117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] getdents64(3, [pid 5039] <... restart_syscall resumed>) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] newfstatat(3, "", [pid 5040] close(3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... close resumed>) = 0 [pid 5039] umount2("./118", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] getdents64(3, [pid 5040] rmdir("./119" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... rmdir resumed>) = 0 [pid 5039] openat(AT_FDCWD, "./118", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] umount2("./117/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] mkdir("./120", 0777 [pid 5039] <... openat resumed>) = 3 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(3, "", [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] newfstatat(AT_FDCWD, "./117/binderfs", [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] umount2("./118/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5415 attached ) = -1 EINVAL (Invalid argument) [pid 5035] unlink("./117/binderfs" [pid 5415] set_robust_list(0x555555975660, 24 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 122 [pid 5039] newfstatat(AT_FDCWD, "./118/binderfs", [pid 5035] <... unlink resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] umount2("./117/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5415] <... set_robust_list resumed>) = 0 [pid 5039] unlink("./118/binderfs" [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... unlink resumed>) = 0 [pid 5039] umount2("./118/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(AT_FDCWD, "./117/memory.stat", [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5415] chdir("./120" [pid 5039] newfstatat(AT_FDCWD, "./118/memory.stat", [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5415] <... chdir resumed>) = 0 [pid 5415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./117/memory.stat" [pid 5415] <... prctl resumed>) = 0 [pid 5039] unlink("./118/memory.stat" [pid 5415] setpgid(0, 0) = 0 [pid 5415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5415] write(3, "1000", 4) = 4 [pid 5415] close(3) = 0 [pid 5415] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5415] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5415] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] getdents64(3, [pid 5415] <... socket resumed>) = 4 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] close(3 [pid 5415] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] <... close resumed>) = 0 [pid 5415] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5039] rmdir("./118" [pid 5035] <... unlink resumed>) = 0 [pid 5415] getsockname(4, {sa_family=AF_NETLINK, nl_pid=122, nl_groups=00000000}, [20 => 12]) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] getdents64(3, [pid 5415] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7a\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] mkdir("./119", 0777 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5415] <... sendmsg resumed>) = 48 [pid 5415] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5039] <... mkdir resumed>) = 0 [pid 5035] close(3 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5415] <... openat resumed>) = 5 [pid 5035] <... close resumed>) = 0 [pid 5415] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5035] rmdir("./117"./strace-static-x86_64: Process 5416 attached [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 121 [pid 5416] set_robust_list(0x555555975660, 24 [pid 5035] <... rmdir resumed>) = 0 [pid 5416] <... set_robust_list resumed>) = 0 [pid 5416] chdir("./119" [pid 5035] mkdir("./118", 0777 [pid 5416] <... chdir resumed>) = 0 [pid 5416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5416] setpgid(0, 0) = 0 [pid 5416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5416] write(3, "1000", 4) = 4 [pid 5416] close(3) = 0 [pid 5416] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5416] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5416] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5416] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5035] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5416] getsockname(4, {sa_family=AF_NETLINK, nl_pid=121, nl_groups=00000000}, [20 => 12]) = 0 [pid 5416] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x79\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 120 [pid 5416] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5416] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5417 attached [pid 5417] set_robust_list(0x555555975660, 24) = 0 [pid 5417] chdir("./118") = 0 [pid 5417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5417] setpgid(0, 0) = 0 [pid 5417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5417] write(3, "1000", 4) = 4 [pid 5417] close(3) = 0 [pid 5417] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5417] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5417] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5415] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5417] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5415] close(3 [pid 5417] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5415] <... close resumed>) = 0 [pid 5417] getsockname(4, {sa_family=AF_NETLINK, nl_pid=120, nl_groups=00000000}, [20 => 12]) = 0 [pid 5415] close(4 [pid 5417] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5415] <... close resumed>) = 0 [pid 5417] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5415] close(5 [pid 5416] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5417] <... openat resumed>) = 5 [pid 5415] <... close resumed>) = 0 [pid 5417] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5415] close(6 [pid 5417] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] close(3 [pid 5415] close(7 [pid 5417] <... close resumed>) = 0 [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] close(4 [pid 5415] close(8 [pid 5417] <... close resumed>) = 0 [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] close(5 [pid 5415] close(9 [pid 5417] <... close resumed>) = 0 [pid 5417] close(6 [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5415] close(10 [pid 5417] close(7 [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5415] close(11 [pid 5417] close(8 [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5415] close(12 [pid 5417] close(9 [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5415] close(13 [pid 5417] close(10 [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] close(11) = -1 EBADF (Bad file descriptor) [pid 5415] close(14 [pid 5417] close(12 [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] close(13 [pid 5415] close(15 [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] close(14 [pid 5415] close(16 [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] close(15 [pid 5415] close(17 [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] close(16) = -1 EBADF (Bad file descriptor) [pid 5415] close(18 [pid 5417] close(17 [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] close(18 [pid 5415] close(19 [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] close(19 [pid 5415] close(20 [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] close(20 [pid 5415] close(21 [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] close(21) = -1 EBADF (Bad file descriptor) [pid 5415] close(22 [pid 5417] close(22 [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] close(23 [pid 5415] close(23 [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] close(24 [pid 5415] close(24 [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] close(25 [pid 5415] close(25 [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] close(26) = -1 EBADF (Bad file descriptor) [pid 5415] close(26 [pid 5417] close(27 [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5415] close(27 [pid 5417] close(28 [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] close(29 [pid 5415] close(28 [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] exit_group(0 [pid 5416] close(3 [pid 5415] close(29 [pid 5417] <... exit_group resumed>) = ? [pid 5416] <... close resumed>) = 0 [pid 5416] close(4 [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5416] <... close resumed>) = 0 [pid 5417] +++ exited with 0 +++ [pid 5416] close(5 [pid 5415] exit_group(0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5416] <... close resumed>) = 0 [pid 5415] <... exit_group resumed>) = ? [pid 5416] close(6) = -1 EBADF (Bad file descriptor) [pid 5416] close(7) = -1 EBADF (Bad file descriptor) [pid 5416] close(8 [pid 5035] umount2("./118", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5415] +++ exited with 0 +++ [pid 5416] close(9 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5035] openat(AT_FDCWD, "./118", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5416] close(10 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... restart_syscall resumed>) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5416] close(11) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(3, "", [pid 5416] close(12 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./120", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5416] close(13 [pid 5035] getdents64(3, [pid 5416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5416] close(14 [pid 5040] openat(AT_FDCWD, "./120", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] umount2("./118/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... openat resumed>) = 3 [pid 5416] close(15 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(3, "", [pid 5416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./118/binderfs", [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5416] close(16 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5035] unlink("./118/binderfs" [pid 5416] close(17) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5416] close(18 [pid 5035] <... unlink resumed>) = 0 [pid 5040] umount2("./120/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./120/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./120/binderfs" [pid 5416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5035] umount2("./118/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5416] close(19 [pid 5040] umount2("./120/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./118/memory.stat", [pid 5416] close(20 [pid 5040] newfstatat(AT_FDCWD, "./120/memory.stat", [pid 5416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5416] close(21 [pid 5040] unlink("./120/memory.stat" [pid 5035] unlink("./118/memory.stat" [pid 5416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5416] close(22 [pid 5040] getdents64(3, [pid 5416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5416] close(23 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] close(3 [pid 5035] getdents64(3, [pid 5416] close(24 [pid 5040] <... close resumed>) = 0 [pid 5416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] rmdir("./120" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5416] close(25 [pid 5040] <... rmdir resumed>) = 0 [pid 5035] close(3 [pid 5416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] mkdir("./121", 0777 [pid 5416] close(26 [pid 5040] <... mkdir resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] rmdir("./118" [pid 5416] close(27) = -1 EBADF (Bad file descriptor) [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 123 ./strace-static-x86_64: Process 5418 attached [pid 5416] close(28 [pid 5035] <... rmdir resumed>) = 0 [pid 5416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] mkdir("./119", 0777 [pid 5416] close(29) = -1 EBADF (Bad file descriptor) [pid 5418] set_robust_list(0x555555975660, 24) = 0 [pid 5418] chdir("./121" [pid 5416] exit_group(0 [pid 5035] <... mkdir resumed>) = 0 [pid 5418] <... chdir resumed>) = 0 [pid 5416] <... exit_group resumed>) = ? [pid 5418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5418] setpgid(0, 0) = 0 [pid 5418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5416] +++ exited with 0 +++ [pid 5418] <... openat resumed>) = 3 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5418] write(3, "1000", 4 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=121, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5418] <... write resumed>) = 4 [pid 5418] close(3) = 0 [pid 5418] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5418] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 121 [pid 5418] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] umount2("./119", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5418] <... socket resumed>) = 4 [pid 5418] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./119", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5418] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5039] <... openat resumed>) = 3 [pid 5039] newfstatat(3, "", [pid 5418] getsockname(4, [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5418] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=123, nl_groups=00000000}, [20 => 12]) = 0 [pid 5418] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7b\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] getdents64(3, [pid 5418] <... sendmsg resumed>) = 48 [pid 5418] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5418] <... openat resumed>) = 5 [pid 5039] umount2("./119/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5418] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5419 attached [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5419] set_robust_list(0x555555975660, 24 [pid 5039] newfstatat(AT_FDCWD, "./119/binderfs", [pid 5419] <... set_robust_list resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5419] chdir("./119" [pid 5039] unlink("./119/binderfs" [pid 5419] <... chdir resumed>) = 0 [pid 5419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5419] setpgid(0, 0) = 0 [pid 5419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5039] <... unlink resumed>) = 0 [pid 5039] umount2("./119/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5419] write(3, "1000", 4) = 4 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5419] close(3 [pid 5039] newfstatat(AT_FDCWD, "./119/memory.stat", [pid 5419] <... close resumed>) = 0 [pid 5419] symlink("/dev/binderfs", "./binderfs" [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5419] <... symlink resumed>) = 0 [pid 5039] unlink("./119/memory.stat" [pid 5419] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5419] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5419] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5419] getsockname(4, [pid 5039] <... unlink resumed>) = 0 [pid 5419] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=121, nl_groups=00000000}, [20 => 12]) = 0 [pid 5039] getdents64(3, [pid 5419] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x79\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5419] <... sendmsg resumed>) = 48 [pid 5039] close(3 [pid 5419] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5039] <... close resumed>) = 0 [pid 5419] <... openat resumed>) = 5 [pid 5039] rmdir("./119" [pid 5419] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5039] <... rmdir resumed>) = 0 [pid 5039] mkdir("./120", 0777) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 122 ./strace-static-x86_64: Process 5420 attached [pid 5420] set_robust_list(0x555555975660, 24) = 0 [pid 5420] chdir("./120") = 0 [pid 5420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5420] setpgid(0, 0) = 0 [pid 5420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5420] write(3, "1000", 4) = 4 [pid 5420] close(3) = 0 [pid 5420] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5420] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5420] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5420] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5420] getsockname(4, {sa_family=AF_NETLINK, nl_pid=122, nl_groups=00000000}, [20 => 12]) = 0 [pid 5420] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7a\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5420] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5420] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5419] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5418] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5419] close(3 [pid 5420] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5419] <... close resumed>) = 0 [pid 5420] close(3 [pid 5419] close(4 [pid 5420] <... close resumed>) = 0 [pid 5419] <... close resumed>) = 0 [pid 5420] close(4 [pid 5419] close(5 [pid 5418] close(3 [pid 5420] <... close resumed>) = 0 [pid 5420] close(5 [pid 5419] <... close resumed>) = 0 [pid 5418] <... close resumed>) = 0 [pid 5420] <... close resumed>) = 0 [pid 5419] close(6 [pid 5418] close(4 [pid 5420] close(6 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = 0 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(7 [pid 5418] close(5 [pid 5420] close(7 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = 0 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(8 [pid 5418] close(6 [pid 5420] close(8 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(9 [pid 5418] close(7 [pid 5420] close(9 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(10 [pid 5418] close(8 [pid 5420] close(10 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(11 [pid 5418] close(9 [pid 5420] close(11 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(12 [pid 5420] close(12 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] close(10 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(13 [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] close(13 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] close(11 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(14 [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] close(14 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] close(12 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(15 [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] close(15 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] close(13 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(16 [pid 5420] close(16 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(17 [pid 5418] close(14 [pid 5420] close(17 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(18 [pid 5418] close(15 [pid 5420] close(18 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(19 [pid 5418] close(16 [pid 5420] close(19 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(20 [pid 5418] close(17 [pid 5420] close(20 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(21 [pid 5420] close(21 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] close(18 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(22 [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] close(22 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] close(19 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(23 [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] close(23 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] close(20 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(24 [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] close(24 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] close(21 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(25 [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] close(25 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] close(22 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(26 [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] close(26 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(27 [pid 5418] close(23 [pid 5420] close(27 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(28 [pid 5418] close(24 [pid 5420] close(28 [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] close(29 [pid 5420] close(29 [pid 5418] close(25 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] exit_group(0 [pid 5419] exit_group(0 [pid 5418] close(26 [pid 5420] <... exit_group resumed>) = ? [pid 5420] +++ exited with 0 +++ [pid 5419] <... exit_group resumed>) = ? [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] close(27 [pid 5419] +++ exited with 0 +++ [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=121, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5418] close(28 [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5035] umount2("./119", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] <... restart_syscall resumed>) = 0 [pid 5035] openat(AT_FDCWD, "./119", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... openat resumed>) = 3 [pid 5035] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] umount2("./120", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] getdents64(3, [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] openat(AT_FDCWD, "./120", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] umount2("./119/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5418] close(29 [pid 5039] <... openat resumed>) = 3 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(3, "", [pid 5035] newfstatat(AT_FDCWD, "./119/binderfs", [pid 5418] exit_group(0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5418] <... exit_group resumed>) = ? [pid 5039] getdents64(3, [pid 5035] unlink("./119/binderfs" [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... unlink resumed>) = 0 [pid 5039] umount2("./120/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./119/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./120/binderfs", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./120/binderfs" [pid 5035] newfstatat(AT_FDCWD, "./119/memory.stat", [pid 5039] <... unlink resumed>) = 0 [pid 5039] umount2("./120/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] unlink("./119/memory.stat" [pid 5039] newfstatat(AT_FDCWD, "./120/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./120/memory.stat") = 0 [pid 5039] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] close(3) = 0 [pid 5039] rmdir("./120") = 0 [pid 5039] mkdir("./121", 0777) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5418] +++ exited with 0 +++ [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 5421 attached [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=123, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5035] close(3 [pid 5421] set_robust_list(0x555555975660, 24 [pid 5040] umount2("./121", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 123 [pid 5035] <... close resumed>) = 0 [pid 5421] <... set_robust_list resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] rmdir("./119" [pid 5421] chdir("./121" [pid 5040] openat(AT_FDCWD, "./121", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... rmdir resumed>) = 0 [pid 5421] <... chdir resumed>) = 0 [pid 5035] mkdir("./120", 0777 [pid 5421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... openat resumed>) = 3 [pid 5035] <... mkdir resumed>) = 0 [pid 5421] <... prctl resumed>) = 0 [pid 5040] newfstatat(3, "", [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5422 attached [pid 5421] setpgid(0, 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5422] set_robust_list(0x555555975660, 24 [pid 5421] <... setpgid resumed>) = 0 [pid 5040] getdents64(3, [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 122 [pid 5422] <... set_robust_list resumed>) = 0 [pid 5421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5422] chdir("./120" [pid 5421] <... openat resumed>) = 3 [pid 5040] umount2("./121/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5422] <... chdir resumed>) = 0 [pid 5421] write(3, "1000", 4 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5421] <... write resumed>) = 4 [pid 5040] newfstatat(AT_FDCWD, "./121/binderfs", [pid 5422] <... prctl resumed>) = 0 [pid 5421] close(3 [pid 5422] setpgid(0, 0 [pid 5421] <... close resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5422] <... setpgid resumed>) = 0 [pid 5421] symlink("/dev/binderfs", "./binderfs" [pid 5040] unlink("./121/binderfs") = 0 [pid 5040] umount2("./121/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5421] <... symlink resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5422] <... openat resumed>) = 3 [pid 5421] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] newfstatat(AT_FDCWD, "./121/memory.stat", [pid 5422] write(3, "1000", 4 [pid 5421] <... socket resumed>) = 3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5422] <... write resumed>) = 4 [pid 5421] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] unlink("./121/memory.stat" [pid 5422] close(3 [pid 5421] <... socket resumed>) = 4 [pid 5421] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5421] getsockname(4, {sa_family=AF_NETLINK, nl_pid=123, nl_groups=00000000}, [20 => 12]) = 0 [pid 5421] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7b\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5421] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5421] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5422] <... close resumed>) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5422] symlink("/dev/binderfs", "./binderfs" [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5422] <... symlink resumed>) = 0 [pid 5040] close(3 [pid 5422] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5040] <... close resumed>) = 0 [pid 5040] rmdir("./121" [pid 5422] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] <... rmdir resumed>) = 0 [pid 5422] <... socket resumed>) = 4 [pid 5422] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5040] mkdir("./122", 0777 [pid 5422] getsockname(4, {sa_family=AF_NETLINK, nl_pid=122, nl_groups=00000000}, [20 => 12]) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5422] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7a\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5422] <... sendmsg resumed>) = 48 [pid 5422] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 124 [pid 5422] <... openat resumed>) = 5 [pid 5422] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5423 attached [pid 5423] set_robust_list(0x555555975660, 24) = 0 [pid 5423] chdir("./122") = 0 [pid 5423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5423] setpgid(0, 0) = 0 [pid 5423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5423] write(3, "1000", 4) = 4 [pid 5423] close(3) = 0 [pid 5423] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5423] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5423] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5423] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5423] getsockname(4, {sa_family=AF_NETLINK, nl_pid=124, nl_groups=00000000}, [20 => 12]) = 0 [pid 5423] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5422] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5423] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5422] close(3 [pid 5423] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5422] <... close resumed>) = 0 [pid 5422] close(4 [pid 5423] close(3 [pid 5422] <... close resumed>) = 0 [pid 5423] <... close resumed>) = 0 [pid 5422] close(5 [pid 5421] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5423] close(4 [pid 5422] <... close resumed>) = 0 [pid 5423] <... close resumed>) = 0 [pid 5422] close(6 [pid 5423] close(5 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(3 [pid 5423] <... close resumed>) = 0 [pid 5422] close(7 [pid 5421] <... close resumed>) = 0 [pid 5423] close(6 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(4 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(8 [pid 5423] close(7 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(9 [pid 5421] <... close resumed>) = 0 [pid 5423] close(8 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(10 [pid 5421] close(5 [pid 5423] close(9 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(11 [pid 5421] <... close resumed>) = 0 [pid 5423] close(10 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(6 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(12 [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(11 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(7 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(13 [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(12 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(8 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(14 [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(13 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(9 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(15 [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(14 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(10 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(16 [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(15 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(11 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(17 [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(16 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(12 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(18 [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(17 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(13 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(19 [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(18 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(14 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(20 [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(19 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(15 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(21 [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(20 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(16 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(22 [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(21 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(17 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(23 [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(22 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(18 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(24 [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(23 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(19 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(25 [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(24 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(20 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(26 [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(25 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(21 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(27 [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(26 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(22 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(28 [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(27 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(23 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] close(29 [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(28 [pid 5422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(24 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] exit_group(0 [pid 5423] close(29 [pid 5422] <... exit_group resumed>) = ? [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] exit_group(0) = ? [pid 5423] +++ exited with 0 +++ [pid 5422] +++ exited with 0 +++ [pid 5421] close(25) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5421] close(26) = -1 EBADF (Bad file descriptor) [pid 5421] close(27) = -1 EBADF (Bad file descriptor) [pid 5421] close(28) = -1 EBADF (Bad file descriptor) [pid 5421] close(29 [pid 5040] umount2("./122", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./120", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5421] exit_group(0 [pid 5040] openat(AT_FDCWD, "./122", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5421] <... exit_group resumed>) = ? [pid 5040] <... openat resumed>) = 3 [pid 5035] openat(AT_FDCWD, "./120", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5421] +++ exited with 0 +++ [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=123, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5040] newfstatat(3, "", [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5035] <... openat resumed>) = 3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... restart_syscall resumed>) = 0 [pid 5040] getdents64(3, [pid 5035] newfstatat(3, "", [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./122/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./121", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./122/binderfs", [pid 5039] openat(AT_FDCWD, "./121", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] getdents64(3, [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... openat resumed>) = 3 [pid 5040] unlink("./122/binderfs" [pid 5039] newfstatat(3, "", [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] umount2("./122/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] getdents64(3, [pid 5035] umount2("./120/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] newfstatat(AT_FDCWD, "./122/memory.stat", [pid 5039] umount2("./121/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] unlink("./122/memory.stat" [pid 5039] newfstatat(AT_FDCWD, "./121/binderfs", [pid 5035] newfstatat(AT_FDCWD, "./120/binderfs", [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] getdents64(3, [pid 5039] unlink("./121/binderfs" [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] unlink("./120/binderfs" [pid 5040] close(3 [pid 5039] umount2("./121/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./121/memory.stat", [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] umount2("./120/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] rmdir("./122" [pid 5039] unlink("./121/memory.stat" [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] mkdir("./123", 0777 [pid 5039] getdents64(3, [pid 5035] newfstatat(AT_FDCWD, "./120/memory.stat", [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] close(3) = 0 [pid 5039] rmdir("./121" [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] mkdir("./122", 0777) = 0 [pid 5035] unlink("./120/memory.stat" [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... unlink resumed>) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 124 [pid 5035] getdents64(3, [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 125 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3./strace-static-x86_64: Process 5424 attached ) = 0 [pid 5035] rmdir("./120" [pid 5424] set_robust_list(0x555555975660, 24) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5035] mkdir("./121", 0777 [pid 5424] chdir("./122") = 0 [pid 5424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5424] <... prctl resumed>) = 0 [pid 5424] setpgid(0, 0) = 0 [pid 5424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 123 [pid 5424] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5425 attached [pid 5424] write(3, "1000", 4 [pid 5425] set_robust_list(0x555555975660, 24 [pid 5424] <... write resumed>) = 4 [pid 5425] <... set_robust_list resumed>) = 0 [pid 5424] close(3) = 0 [pid 5424] symlink("/dev/binderfs", "./binderfs" [pid 5425] chdir("./123" [pid 5424] <... symlink resumed>) = 0 [pid 5424] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5425] <... chdir resumed>) = 0 [pid 5425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5425] setpgid(0, 0 [pid 5424] <... socket resumed>) = 3 [pid 5425] <... setpgid resumed>) = 0 [pid 5424] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5424] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5424] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5424] getsockname(4, ./strace-static-x86_64: Process 5426 attached [pid 5425] <... openat resumed>) = 3 [pid 5424] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=124, nl_groups=00000000}, [20 => 12]) = 0 [pid 5426] set_robust_list(0x555555975660, 24 [pid 5425] write(3, "1000", 4 [pid 5424] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5426] <... set_robust_list resumed>) = 0 [pid 5425] <... write resumed>) = 4 [pid 5424] <... sendmsg resumed>) = 48 [pid 5425] close(3 [pid 5426] chdir("./121" [pid 5424] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5426] <... chdir resumed>) = 0 [pid 5425] <... close resumed>) = 0 [pid 5424] <... openat resumed>) = 5 [pid 5426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5425] symlink("/dev/binderfs", "./binderfs" [pid 5424] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5426] <... prctl resumed>) = 0 [pid 5425] <... symlink resumed>) = 0 [pid 5426] setpgid(0, 0) = 0 [pid 5426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5425] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5426] <... openat resumed>) = 3 [pid 5425] <... socket resumed>) = 3 [pid 5426] write(3, "1000", 4 [pid 5425] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5426] <... write resumed>) = 4 [pid 5426] close(3) = 0 [pid 5426] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5425] <... socket resumed>) = 4 [pid 5426] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5426] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5426] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5425] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5426] getsockname(4, {sa_family=AF_NETLINK, nl_pid=123, nl_groups=00000000}, [20 => 12]) = 0 [pid 5425] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7b\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5425] getsockname(4, [pid 5426] <... sendmsg resumed>) = 48 [pid 5425] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=125, nl_groups=00000000}, [20 => 12]) = 0 [pid 5426] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5425] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7d\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5426] <... openat resumed>) = 5 [pid 5426] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5425] <... sendmsg resumed>) = 48 [pid 5425] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5425] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5425] close(3) = 0 [pid 5425] close(4) = 0 [pid 5425] close(5 [pid 5426] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5424] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5426] close(3 [pid 5425] <... close resumed>) = 0 [pid 5424] close(3 [pid 5426] <... close resumed>) = 0 [pid 5425] close(6 [pid 5424] <... close resumed>) = 0 [pid 5426] close(4 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(4 [pid 5425] close(7 [pid 5426] <... close resumed>) = 0 [pid 5424] <... close resumed>) = 0 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] close(5 [pid 5425] close(8 [pid 5424] close(5 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] close(9) = -1 EBADF (Bad file descriptor) [pid 5426] <... close resumed>) = 0 [pid 5425] close(10 [pid 5424] <... close resumed>) = 0 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] close(11) = -1 EBADF (Bad file descriptor) [pid 5426] close(6 [pid 5425] close(12 [pid 5424] close(6 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] close(13) = -1 EBADF (Bad file descriptor) [pid 5425] close(14 [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] close(15) = -1 EBADF (Bad file descriptor) [pid 5425] close(16) = -1 EBADF (Bad file descriptor) [pid 5425] close(17) = -1 EBADF (Bad file descriptor) [pid 5425] close(18) = -1 EBADF (Bad file descriptor) [pid 5425] close(19) = -1 EBADF (Bad file descriptor) [pid 5426] close(7 [pid 5425] close(20 [pid 5424] close(7 [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] close(8 [pid 5425] close(21 [pid 5424] close(8 [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] close(9 [pid 5425] close(22 [pid 5424] close(9 [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] close(23 [pid 5426] close(10 [pid 5424] close(10 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] close(24 [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] close(11 [pid 5425] close(25 [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(11 [pid 5426] close(12 [pid 5425] close(26 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(12 [pid 5426] close(13 [pid 5425] close(27 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(13 [pid 5426] close(14 [pid 5425] close(28 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(14 [pid 5426] close(15 [pid 5425] close(29 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(15 [pid 5426] close(16 [pid 5425] exit_group(0 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] <... exit_group resumed>) = ? [pid 5424] close(16 [pid 5426] close(17 [pid 5425] +++ exited with 0 +++ [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(17 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5426] close(18 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(18 [pid 5426] close(19 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... restart_syscall resumed>) = 0 [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(19 [pid 5426] close(20 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(20 [pid 5040] umount2("./123", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5426] close(21 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(21 [pid 5040] openat(AT_FDCWD, "./123", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5426] close(22 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... openat resumed>) = 3 [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(22 [pid 5040] newfstatat(3, "", [pid 5426] close(23 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(23 [pid 5040] getdents64(3, [pid 5426] close(24 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(24 [pid 5040] umount2("./123/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5426] close(25 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(25 [pid 5040] newfstatat(AT_FDCWD, "./123/binderfs", [pid 5426] close(26 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(26 [pid 5040] unlink("./123/binderfs" [pid 5426] close(27 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(27 [pid 5040] umount2("./123/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5426] close(28 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(28 [pid 5040] newfstatat(AT_FDCWD, "./123/memory.stat", [pid 5426] close(29 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(29 [pid 5040] unlink("./123/memory.stat" [pid 5426] exit_group(0 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5426] <... exit_group resumed>) = ? [pid 5424] exit_group(0 [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5040] rmdir("./123") = 0 [pid 5426] +++ exited with 0 +++ [pid 5040] mkdir("./124", 0777 [pid 5424] <... exit_group resumed>) = ? [pid 5040] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5424] +++ exited with 0 +++ [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 126 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=123, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5035] umount2("./121", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./121", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 5427 attached ) = 3 [pid 5427] set_robust_list(0x555555975660, 24 [pid 5035] newfstatat(3, "", [pid 5427] <... set_robust_list resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] getdents64(3, [pid 5039] umount2("./122", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./121/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] openat(AT_FDCWD, "./122", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... openat resumed>) = 3 [pid 5035] newfstatat(AT_FDCWD, "./121/binderfs", [pid 5039] newfstatat(3, "", [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] unlink("./121/binderfs" [pid 5039] getdents64(3, [pid 5427] chdir("./124") = 0 [pid 5427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... unlink resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] umount2("./121/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./122/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./121/memory.stat", [pid 5039] newfstatat(AT_FDCWD, "./122/binderfs", [pid 5427] <... prctl resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5427] setpgid(0, 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./121/memory.stat" [pid 5039] unlink("./122/binderfs" [pid 5427] <... setpgid resumed>) = 0 [pid 5427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5427] write(3, "1000", 4) = 4 [pid 5427] close(3) = 0 [pid 5427] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5427] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5427] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5427] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] <... unlink resumed>) = 0 [pid 5427] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5039] <... unlink resumed>) = 0 [pid 5035] getdents64(3, [pid 5039] umount2("./122/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5427] getsockname(4, [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] newfstatat(AT_FDCWD, "./122/memory.stat", [pid 5427] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=126, nl_groups=00000000}, [20 => 12]) = 0 [pid 5035] close(3 [pid 5427] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7e\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5427] <... sendmsg resumed>) = 48 [pid 5035] <... close resumed>) = 0 [pid 5427] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5039] unlink("./122/memory.stat" [pid 5035] rmdir("./121" [pid 5427] <... openat resumed>) = 5 [pid 5427] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5039] getdents64(3, [pid 5035] mkdir("./122", 0777 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] close(3) = 0 [pid 5039] rmdir("./122") = 0 [pid 5039] mkdir("./123", 0777) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5428 attached , child_tidptr=0x555555975650) = 125 [pid 5035] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 124 [pid 5428] set_robust_list(0x555555975660, 24./strace-static-x86_64: Process 5429 attached ) = 0 [pid 5427] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5429] set_robust_list(0x555555975660, 24 [pid 5428] chdir("./123" [pid 5427] close(3 [pid 5429] <... set_robust_list resumed>) = 0 [pid 5428] <... chdir resumed>) = 0 [pid 5427] <... close resumed>) = 0 [pid 5429] chdir("./122" [pid 5428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5427] close(4 [pid 5429] <... chdir resumed>) = 0 [pid 5428] <... prctl resumed>) = 0 [pid 5427] <... close resumed>) = 0 [pid 5429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5428] setpgid(0, 0 [pid 5427] close(5 [pid 5429] setpgid(0, 0 [pid 5428] <... setpgid resumed>) = 0 [pid 5427] <... close resumed>) = 0 [pid 5429] <... setpgid resumed>) = 0 [pid 5428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5427] close(6 [pid 5429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5428] <... openat resumed>) = 3 [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] write(3, "1000", 4 [pid 5428] write(3, "1000", 4 [pid 5429] <... write resumed>) = 4 [pid 5428] <... write resumed>) = 4 [pid 5429] close(3 [pid 5428] close(3 [pid 5429] <... close resumed>) = 0 [pid 5429] symlink("/dev/binderfs", "./binderfs" [pid 5428] <... close resumed>) = 0 [pid 5429] <... symlink resumed>) = 0 [pid 5428] symlink("/dev/binderfs", "./binderfs" [pid 5429] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5428] <... symlink resumed>) = 0 [pid 5429] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5428] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5429] <... socket resumed>) = 4 [pid 5428] <... socket resumed>) = 3 [pid 5429] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5428] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5429] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5428] <... socket resumed>) = 4 [pid 5429] getsockname(4, [pid 5428] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5429] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=124, nl_groups=00000000}, [20 => 12]) = 0 [pid 5428] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5428] getsockname(4, [pid 5429] <... sendmsg resumed>) = 48 [pid 5428] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=125, nl_groups=00000000}, [20 => 12]) = 0 [pid 5429] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5428] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7d\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5427] close(7 [pid 5428] <... sendmsg resumed>) = 48 [pid 5428] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5429] <... openat resumed>) = 5 [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... openat resumed>) = 5 [pid 5429] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5428] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5427] close(8 [pid 5429] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5429] close(3 [pid 5428] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] <... close resumed>) = 0 [pid 5428] close(3 [pid 5429] close(4 [pid 5427] close(9 [pid 5429] <... close resumed>) = 0 [pid 5428] <... close resumed>) = 0 [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(5 [pid 5428] close(4 [pid 5427] close(10 [pid 5429] <... close resumed>) = 0 [pid 5428] <... close resumed>) = 0 [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(6 [pid 5428] close(5 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = 0 [pid 5427] close(11 [pid 5429] close(7 [pid 5428] close(6 [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(8 [pid 5428] close(7 [pid 5427] close(12 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(9 [pid 5428] close(8 [pid 5427] close(13 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(10 [pid 5428] close(9 [pid 5427] close(14 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(11 [pid 5428] close(10 [pid 5427] close(15 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(12 [pid 5428] close(11 [pid 5427] close(16 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(13 [pid 5428] close(12 [pid 5427] close(17 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(14 [pid 5428] close(13 [pid 5427] close(18 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(15 [pid 5428] close(14 [pid 5427] close(19 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(16 [pid 5428] close(15 [pid 5427] close(20 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(17 [pid 5428] close(16 [pid 5427] close(21 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(18 [pid 5428] close(17 [pid 5427] close(22 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(19 [pid 5428] close(18 [pid 5427] close(23 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(20 [pid 5428] close(19 [pid 5427] close(24 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(21 [pid 5428] close(20 [pid 5427] close(25 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(22 [pid 5428] close(21 [pid 5427] close(26 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(23 [pid 5428] close(22 [pid 5427] close(27 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(24 [pid 5428] close(23 [pid 5427] close(28 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(25 [pid 5428] close(24 [pid 5427] close(29 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(26 [pid 5428] close(25 [pid 5427] exit_group(0 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... exit_group resumed>) = ? [pid 5429] close(27 [pid 5428] close(26 [pid 5427] +++ exited with 0 +++ [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5429] close(28 [pid 5428] close(27 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... restart_syscall resumed>) = 0 [pid 5429] close(29 [pid 5428] close(28 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./124", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5429] exit_group(0 [pid 5428] close(29 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5429] <... exit_group resumed>) = ? [pid 5428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] openat(AT_FDCWD, "./124", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5040] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, [pid 5429] +++ exited with 0 +++ [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./124/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5428] exit_group(0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5428] <... exit_group resumed>) = ? [pid 5040] newfstatat(AT_FDCWD, "./124/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./124/binderfs") = 0 [pid 5040] umount2("./124/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5428] +++ exited with 0 +++ [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./124/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5040] unlink("./124/memory.stat" [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... restart_syscall resumed>) = 0 [pid 5035] umount2("./122", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3 [pid 5039] umount2("./123", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... close resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./122", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] rmdir("./124" [pid 5039] openat(AT_FDCWD, "./123", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... openat resumed>) = 3 [pid 5035] <... openat resumed>) = 3 [pid 5040] mkdir("./125", 0777 [pid 5039] newfstatat(3, "", [pid 5035] newfstatat(3, "", [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] getdents64(3, [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 ./strace-static-x86_64: Process 5430 attached [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 127 [pid 5039] umount2("./123/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] getdents64(3, [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./123/binderfs", [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] umount2("./122/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] unlink("./123/binderfs" [pid 5430] set_robust_list(0x555555975660, 24 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./123/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(AT_FDCWD, "./122/binderfs", [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./123/memory.stat", [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5430] <... set_robust_list resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./122/binderfs" [pid 5039] unlink("./123/memory.stat") = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5039] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] umount2("./122/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] close(3 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5430] chdir("./125" [pid 5039] <... close resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./122/memory.stat", [pid 5039] rmdir("./123" [pid 5430] <... chdir resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] mkdir("./124", 0777 [pid 5035] unlink("./122/memory.stat" [pid 5430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] <... mkdir resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... unlink resumed>) = 0 [pid 5430] <... prctl resumed>) = 0 [pid 5035] getdents64(3, [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 126 [pid 5430] setpgid(0, 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5430] <... setpgid resumed>) = 0 [pid 5035] close(3 [pid 5430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] <... close resumed>) = 0 [pid 5430] <... openat resumed>) = 3 [pid 5035] rmdir("./122" [pid 5430] write(3, "1000", 4 [pid 5035] <... rmdir resumed>) = 0 [pid 5035] mkdir("./123", 0777 [pid 5430] <... write resumed>) = 4 [pid 5035] <... mkdir resumed>) = 0 [pid 5430] close(3 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5430] <... close resumed>) = 0 [pid 5430] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 125 ./strace-static-x86_64: Process 5432 attached ./strace-static-x86_64: Process 5431 attached [pid 5430] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5430] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5432] set_robust_list(0x555555975660, 24 [pid 5430] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5432] <... set_robust_list resumed>) = 0 [pid 5430] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5432] chdir("./123" [pid 5430] getsockname(4, [pid 5431] set_robust_list(0x555555975660, 24 [pid 5430] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=127, nl_groups=00000000}, [20 => 12]) = 0 [pid 5430] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7f\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5431] <... set_robust_list resumed>) = 0 [pid 5430] <... sendmsg resumed>) = 48 [pid 5430] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5432] <... chdir resumed>) = 0 [pid 5432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5432] setpgid(0, 0 [pid 5430] <... openat resumed>) = 5 [pid 5431] chdir("./124" [pid 5430] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5432] <... setpgid resumed>) = 0 [pid 5432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5432] write(3, "1000", 4) = 4 [pid 5432] close(3) = 0 [pid 5432] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5432] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5432] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5432] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5432] getsockname(4, {sa_family=AF_NETLINK, nl_pid=125, nl_groups=00000000}, [20 => 12]) = 0 [pid 5432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7d\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5432] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5432] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5431] <... chdir resumed>) = 0 [pid 5431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5431] setpgid(0, 0) = 0 [pid 5431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5431] write(3, "1000", 4) = 4 [pid 5431] close(3) = 0 [pid 5431] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5431] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5431] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5431] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5431] getsockname(4, {sa_family=AF_NETLINK, nl_pid=126, nl_groups=00000000}, [20 => 12]) = 0 [pid 5431] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7e\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5431] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5431] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5431] close(3) = 0 [pid 5431] close(4) = 0 [pid 5432] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5431] close(5 [pid 5432] close(3) = 0 [pid 5431] <... close resumed>) = 0 [pid 5431] close(6 [pid 5432] close(4) = 0 [pid 5432] close(5 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(7) = -1 EBADF (Bad file descriptor) [pid 5432] <... close resumed>) = 0 [pid 5431] close(8 [pid 5432] close(6) = -1 EBADF (Bad file descriptor) [pid 5432] close(7 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5431] close(9 [pid 5430] close(3 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(10 [pid 5432] close(8) = -1 EBADF (Bad file descriptor) [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] <... close resumed>) = 0 [pid 5431] close(11 [pid 5432] close(9 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(4 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(12 [pid 5430] <... close resumed>) = 0 [pid 5432] close(10 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(13 [pid 5430] close(5 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] <... close resumed>) = 0 [pid 5432] close(11 [pid 5431] close(14 [pid 5430] close(6 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] close(12 [pid 5431] close(15 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(7 [pid 5432] close(13 [pid 5431] close(16 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(8 [pid 5432] close(14) = -1 EBADF (Bad file descriptor) [pid 5431] close(17 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] close(15 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(9 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(18 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] close(16 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(10 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(19 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] close(17 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(11 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(20 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] close(18 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(12 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(21 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] close(19 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(13 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(22 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] close(20 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(14 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(23 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] close(21 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(15 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(24 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] close(22 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(16 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(25 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] close(23 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(17 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(26 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] close(24 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(18 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(27 [pid 5432] close(25 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] close(26 [pid 5431] close(28 [pid 5430] close(19 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] close(27 [pid 5431] close(29 [pid 5430] close(20 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] close(28) = -1 EBADF (Bad file descriptor) [pid 5432] close(29) = -1 EBADF (Bad file descriptor) [pid 5432] exit_group(0 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] <... exit_group resumed>) = ? [pid 5432] +++ exited with 0 +++ [pid 5431] exit_group(0 [pid 5430] close(21 [pid 5431] <... exit_group resumed>) = ? [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=125, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5431] +++ exited with 0 +++ [pid 5430] close(22 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(23 [pid 5039] umount2("./124", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./124", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... openat resumed>) = 3 [pid 5035] umount2("./123", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5430] close(24 [pid 5039] newfstatat(3, "", [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5430] close(25 [pid 5039] getdents64(3, [pid 5035] openat(AT_FDCWD, "./123", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5430] close(26 [pid 5039] umount2("./124/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... openat resumed>) = 3 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(3, "", [pid 5430] close(27 [pid 5039] newfstatat(AT_FDCWD, "./124/binderfs", [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5430] close(28 [pid 5039] unlink("./124/binderfs" [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5035] getdents64(3, [pid 5430] close(29 [pid 5039] umount2("./124/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5430] exit_group(0 [pid 5039] newfstatat(AT_FDCWD, "./124/memory.stat", [pid 5430] <... exit_group resumed>) = ? [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] umount2("./123/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] unlink("./124/memory.stat") = 0 [pid 5430] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5039] getdents64(3, [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] newfstatat(AT_FDCWD, "./123/binderfs", [pid 5039] close(3 [pid 5040] umount2("./125", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... close resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] rmdir("./124" [pid 5035] unlink("./123/binderfs" [pid 5040] openat(AT_FDCWD, "./125", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... rmdir resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5039] mkdir("./125", 0777 [pid 5035] <... unlink resumed>) = 0 [pid 5040] newfstatat(3, "", [pid 5039] <... mkdir resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] umount2("./123/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 127 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./125/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(AT_FDCWD, "./123/memory.stat", [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./125/binderfs", [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 5434 attached [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./123/memory.stat" [pid 5040] unlink("./125/binderfs") = 0 [pid 5040] umount2("./125/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./125/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./125/memory.stat" [pid 5434] set_robust_list(0x555555975660, 24 [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5040] rmdir("./125") = 0 [pid 5040] mkdir("./126", 0777 [pid 5434] <... set_robust_list resumed>) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5035] getdents64(3, [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5434] chdir("./125" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 5435 attached [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 128 [pid 5035] close(3 [pid 5434] <... chdir resumed>) = 0 [pid 5434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... close resumed>) = 0 [pid 5434] <... prctl resumed>) = 0 [pid 5035] rmdir("./123" [pid 5435] set_robust_list(0x555555975660, 24) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5434] setpgid(0, 0 [pid 5035] mkdir("./124", 0777 [pid 5435] chdir("./126" [pid 5434] <... setpgid resumed>) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5435] <... chdir resumed>) = 0 [pid 5435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5435] <... prctl resumed>) = 0 [pid 5435] setpgid(0, 0) = 0 [pid 5435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5434] <... openat resumed>) = 3 [pid 5435] write(3, "1000", 4) = 4 [pid 5434] write(3, "1000", 4 [pid 5435] close(3 [pid 5434] <... write resumed>) = 4 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 126 [pid 5435] <... close resumed>) = 0 [pid 5434] close(3) = 0 [pid 5435] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 5436 attached ) = 0 [pid 5434] symlink("/dev/binderfs", "./binderfs" [pid 5435] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5434] <... symlink resumed>) = 0 [pid 5435] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5434] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5435] <... socket resumed>) = 4 [pid 5434] <... socket resumed>) = 3 [pid 5435] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5434] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5435] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5434] <... socket resumed>) = 4 [pid 5435] getsockname(4, {sa_family=AF_NETLINK, nl_pid=128, nl_groups=00000000}, [20 => 12]) = 0 [pid 5434] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5434] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5435] <... sendmsg resumed>) = 48 [pid 5434] getsockname(4, [pid 5435] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5434] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=127, nl_groups=00000000}, [20 => 12]) = 0 [pid 5436] set_robust_list(0x555555975660, 24 [pid 5435] <... openat resumed>) = 5 [pid 5434] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7f\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5435] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5434] <... sendmsg resumed>) = 48 [pid 5436] <... set_robust_list resumed>) = 0 [pid 5434] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5436] chdir("./124") = 0 [pid 5434] <... openat resumed>) = 5 [pid 5434] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5436] setpgid(0, 0) = 0 [pid 5436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5436] write(3, "1000", 4) = 4 [pid 5436] close(3) = 0 [pid 5436] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5436] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5436] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5436] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5436] getsockname(4, {sa_family=AF_NETLINK, nl_pid=126, nl_groups=00000000}, [20 => 12]) = 0 [pid 5436] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7e\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5436] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5436] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5436] close(3) = 0 [pid 5436] close(4) = 0 [pid 5436] close(5) = 0 [pid 5436] close(6) = -1 EBADF (Bad file descriptor) [pid 5436] close(7) = -1 EBADF (Bad file descriptor) [pid 5436] close(8) = -1 EBADF (Bad file descriptor) [pid 5436] close(9) = -1 EBADF (Bad file descriptor) [pid 5436] close(10) = -1 EBADF (Bad file descriptor) [pid 5436] close(11) = -1 EBADF (Bad file descriptor) [pid 5436] close(12 [pid 5435] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5434] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5435] close(3 [pid 5434] close(3 [pid 5436] close(13 [pid 5435] <... close resumed>) = 0 [pid 5434] <... close resumed>) = 0 [pid 5436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5435] close(4 [pid 5434] close(4 [pid 5436] close(14 [pid 5435] <... close resumed>) = 0 [pid 5436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] <... close resumed>) = 0 [pid 5436] close(15 [pid 5435] close(5 [pid 5436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5436] close(16 [pid 5434] close(5 [pid 5436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5436] close(17) = -1 EBADF (Bad file descriptor) [pid 5435] <... close resumed>) = 0 [pid 5436] close(18 [pid 5435] close(6 [pid 5436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] <... close resumed>) = 0 [pid 5436] close(19 [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] close(6 [pid 5436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5435] close(7 [pid 5434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5436] close(20 [pid 5434] close(7 [pid 5436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5436] close(21) = -1 EBADF (Bad file descriptor) [pid 5435] close(8 [pid 5436] close(22) = -1 EBADF (Bad file descriptor) [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5436] close(23 [pid 5435] close(9 [pid 5436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] close(8 [pid 5436] close(24 [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5435] close(10 [pid 5434] close(9 [pid 5436] close(25 [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5435] close(11 [pid 5434] close(10 [pid 5436] close(26 [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5435] close(12 [pid 5434] close(11 [pid 5436] close(27 [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5435] close(13 [pid 5434] close(12 [pid 5436] close(28 [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5435] close(14 [pid 5434] close(13 [pid 5436] close(29 [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5435] close(15 [pid 5434] close(14) = -1 EBADF (Bad file descriptor) [pid 5436] exit_group(0 [pid 5434] close(15 [pid 5436] <... exit_group resumed>) = ? [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] close(16) = -1 EBADF (Bad file descriptor) [pid 5434] close(17) = -1 EBADF (Bad file descriptor) [pid 5434] close(18) = -1 EBADF (Bad file descriptor) [pid 5434] close(19) = -1 EBADF (Bad file descriptor) [pid 5434] close(20) = -1 EBADF (Bad file descriptor) [pid 5434] close(21) = -1 EBADF (Bad file descriptor) [pid 5436] +++ exited with 0 +++ [pid 5434] close(22) = -1 EBADF (Bad file descriptor) [pid 5434] close(23 [pid 5435] close(16 [pid 5434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] close(24 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5435] close(17 [pid 5434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./124", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] close(25 [pid 5435] close(18 [pid 5434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] close(26 [pid 5035] openat(AT_FDCWD, "./124", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5435] close(19 [pid 5434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] close(27 [pid 5035] <... openat resumed>) = 3 [pid 5435] close(20 [pid 5434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(3, "", [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] close(28 [pid 5435] close(21 [pid 5434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] close(29 [pid 5435] close(22 [pid 5434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] getdents64(3, [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] exit_group(0) = ? [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5435] close(23 [pid 5434] +++ exited with 0 +++ [pid 5035] umount2("./124/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5435] close(24 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./124/binderfs", [pid 5435] close(25) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5435] close(26 [pid 5039] umount2("./125", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] unlink("./124/binderfs" [pid 5435] close(27 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5435] close(28 [pid 5039] openat(AT_FDCWD, "./125", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... unlink resumed>) = 0 [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5435] close(29 [pid 5039] <... openat resumed>) = 3 [pid 5035] umount2("./124/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(3, "", [pid 5435] exit_group(0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5435] <... exit_group resumed>) = ? [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] newfstatat(AT_FDCWD, "./124/memory.stat", [pid 5435] +++ exited with 0 +++ [pid 5039] getdents64(3, [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] umount2("./125/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] unlink("./124/memory.stat" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./126", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] newfstatat(AT_FDCWD, "./125/binderfs", [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] openat(AT_FDCWD, "./126", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] unlink("./125/binderfs" [pid 5035] getdents64(3, [pid 5040] <... openat resumed>) = 3 [pid 5039] <... unlink resumed>) = 0 [pid 5040] newfstatat(3, "", [pid 5039] umount2("./125/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] getdents64(3, [pid 5039] newfstatat(AT_FDCWD, "./125/memory.stat", [pid 5035] close(3 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] umount2("./126/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... close resumed>) = 0 [pid 5039] unlink("./125/memory.stat" [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] rmdir("./124" [pid 5040] newfstatat(AT_FDCWD, "./126/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./126/binderfs") = 0 [pid 5040] umount2("./126/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] <... unlink resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./126/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] getdents64(3, [pid 5035] <... rmdir resumed>) = 0 [pid 5040] unlink("./126/memory.stat" [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] mkdir("./125", 0777 [pid 5039] close(3 [pid 5035] <... mkdir resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... unlink resumed>) = 0 [pid 5039] rmdir("./125"./strace-static-x86_64: Process 5437 attached [pid 5040] getdents64(3, [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 127 [pid 5437] set_robust_list(0x555555975660, 24 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] mkdir("./126", 0777 [pid 5437] <... set_robust_list resumed>) = 0 [pid 5040] close(3 [pid 5437] chdir("./125" [pid 5040] <... close resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5437] <... chdir resumed>) = 0 [pid 5040] rmdir("./126" [pid 5437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... rmdir resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5437] <... prctl resumed>) = 0 [pid 5040] mkdir("./127", 0777) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 128 ./strace-static-x86_64: Process 5438 attached [pid 5438] set_robust_list(0x555555975660, 24) = 0 [pid 5438] chdir("./126" [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 129 [pid 5437] setpgid(0, 0) = 0 [pid 5438] <... chdir resumed>) = 0 [pid 5438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5438] setpgid(0, 0) = 0 [pid 5437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5439 attached [pid 5438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5437] <... openat resumed>) = 3 [pid 5437] write(3, "1000", 4 [pid 5439] set_robust_list(0x555555975660, 24 [pid 5437] <... write resumed>) = 4 [pid 5439] <... set_robust_list resumed>) = 0 [pid 5437] close(3) = 0 [pid 5438] <... openat resumed>) = 3 [pid 5438] write(3, "1000", 4 [pid 5437] symlink("/dev/binderfs", "./binderfs" [pid 5438] <... write resumed>) = 4 [pid 5438] close(3) = 0 [pid 5437] <... symlink resumed>) = 0 [pid 5438] symlink("/dev/binderfs", "./binderfs" [pid 5437] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5438] <... symlink resumed>) = 0 [pid 5437] <... socket resumed>) = 3 [pid 5439] chdir("./127" [pid 5437] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5438] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5437] <... socket resumed>) = 4 [pid 5438] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5439] <... chdir resumed>) = 0 [pid 5438] <... socket resumed>) = 4 [pid 5437] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5438] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5437] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5439] <... prctl resumed>) = 0 [pid 5438] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5437] getsockname(4, [pid 5438] getsockname(4, [pid 5439] setpgid(0, 0 [pid 5437] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=127, nl_groups=00000000}, [20 => 12]) = 0 [pid 5439] <... setpgid resumed>) = 0 [pid 5438] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=128, nl_groups=00000000}, [20 => 12]) = 0 [pid 5437] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7f\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5438] <... sendmsg resumed>) = 48 [pid 5437] <... sendmsg resumed>) = 48 [pid 5438] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5437] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5439] <... openat resumed>) = 3 [pid 5438] <... openat resumed>) = 5 [pid 5437] <... openat resumed>) = 5 [pid 5439] write(3, "1000", 4 [pid 5438] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5437] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5439] <... write resumed>) = 4 [pid 5439] close(3) = 0 [pid 5439] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5439] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5439] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5439] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5439] getsockname(4, {sa_family=AF_NETLINK, nl_pid=129, nl_groups=00000000}, [20 => 12]) = 0 [pid 5439] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5439] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5439] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5437] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5439] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5439] close(3) = 0 [pid 5439] close(4 [pid 5437] close(3) = 0 [pid 5437] close(4 [pid 5439] <... close resumed>) = 0 [pid 5439] close(5) = 0 [pid 5439] close(6) = -1 EBADF (Bad file descriptor) [pid 5439] close(7 [pid 5437] <... close resumed>) = 0 [pid 5437] close(5) = 0 [pid 5437] close(6 [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] close(8) = -1 EBADF (Bad file descriptor) [pid 5439] close(9 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] close(7) = -1 EBADF (Bad file descriptor) [pid 5437] close(8) = -1 EBADF (Bad file descriptor) [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] close(9 [pid 5439] close(10 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] close(10 [pid 5439] close(11 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] close(11) = -1 EBADF (Bad file descriptor) [pid 5437] close(12) = -1 EBADF (Bad file descriptor) [pid 5437] close(13) = -1 EBADF (Bad file descriptor) [pid 5439] close(12 [pid 5437] close(14 [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] close(13 [pid 5437] close(15 [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] close(14 [pid 5437] close(16) = -1 EBADF (Bad file descriptor) [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] close(17 [pid 5439] close(15 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] close(3 [pid 5437] close(18 [pid 5439] close(16 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... close resumed>) = 0 [pid 5437] close(19 [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] close(4 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] close(17 [pid 5437] close(20 [pid 5438] <... close resumed>) = 0 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] close(5 [pid 5437] close(21 [pid 5439] close(18 [pid 5438] <... close resumed>) = 0 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] close(6 [pid 5437] close(22 [pid 5439] close(19 [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] close(7 [pid 5437] close(23 [pid 5439] close(20) = -1 EBADF (Bad file descriptor) [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] close(21 [pid 5438] close(8 [pid 5437] close(24 [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] close(22 [pid 5438] close(9 [pid 5437] close(25 [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] close(23 [pid 5438] close(10 [pid 5437] close(26 [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] close(24 [pid 5438] close(11 [pid 5437] close(27 [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] close(25 [pid 5438] close(12 [pid 5437] close(28 [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] close(26 [pid 5438] close(13 [pid 5437] close(29 [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] close(27 [pid 5438] close(14 [pid 5437] exit_group(0 [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] <... exit_group resumed>) = ? [pid 5439] close(28 [pid 5438] close(15 [pid 5439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] close(29) = -1 EBADF (Bad file descriptor) [pid 5439] exit_group(0) = ? [pid 5439] +++ exited with 0 +++ [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] +++ exited with 0 +++ [pid 5438] close(16 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=129, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5438] close(17 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./125", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5438] close(18 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] openat(AT_FDCWD, "./125", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5438] close(19 [pid 5040] umount2("./127", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... openat resumed>) = 3 [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(3, "", [pid 5438] close(20 [pid 5040] openat(AT_FDCWD, "./127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... openat resumed>) = 3 [pid 5035] getdents64(3, [pid 5438] close(21 [pid 5040] newfstatat(3, "", [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./125/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5438] close(22 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5035] newfstatat(AT_FDCWD, "./125/binderfs", [pid 5438] close(23 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./127/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] unlink("./125/binderfs" [pid 5438] close(24 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... unlink resumed>) = 0 [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./127/binderfs", [pid 5035] umount2("./125/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5438] close(25 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./127/binderfs" [pid 5035] newfstatat(AT_FDCWD, "./125/memory.stat", [pid 5438] close(26 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5035] unlink("./125/memory.stat" [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./127/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... unlink resumed>) = 0 [pid 5438] close(27 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] getdents64(3, [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./127/memory.stat", [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5438] close(28 [pid 5035] close(3 [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... close resumed>) = 0 [pid 5438] close(29 [pid 5040] unlink("./127/memory.stat" [pid 5035] rmdir("./125" [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... rmdir resumed>) = 0 [pid 5035] mkdir("./126", 0777) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 128 ./strace-static-x86_64: Process 5440 attached [pid 5440] set_robust_list(0x555555975660, 24 [pid 5040] <... unlink resumed>) = 0 [pid 5440] <... set_robust_list resumed>) = 0 [pid 5438] exit_group(0) = ? [pid 5040] getdents64(3, [pid 5440] chdir("./126") = 0 [pid 5440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5438] +++ exited with 0 +++ [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5039] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5040] close(3) = 0 [pid 5039] umount2("./126", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./126", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5039] newfstatat(3, "", [pid 5040] rmdir("./127" [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5440] setpgid(0, 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5039] getdents64(3, [pid 5440] <... setpgid resumed>) = 0 [pid 5040] mkdir("./128", 0777 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./126/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] newfstatat(AT_FDCWD, "./126/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./126/binderfs") = 0 [pid 5440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] umount2("./126/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5440] <... openat resumed>) = 3 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 130 [pid 5039] newfstatat(AT_FDCWD, "./126/memory.stat", [pid 5440] write(3, "1000", 4 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5440] <... write resumed>) = 4 [pid 5039] unlink("./126/memory.stat"./strace-static-x86_64: Process 5441 attached [pid 5440] close(3 [pid 5039] <... unlink resumed>) = 0 [pid 5440] <... close resumed>) = 0 [pid 5039] getdents64(3, [pid 5440] symlink("/dev/binderfs", "./binderfs" [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5441] set_robust_list(0x555555975660, 24 [pid 5440] <... symlink resumed>) = 0 [pid 5039] close(3 [pid 5440] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] <... close resumed>) = 0 [pid 5441] <... set_robust_list resumed>) = 0 [pid 5440] <... socket resumed>) = 3 [pid 5039] rmdir("./126" [pid 5441] chdir("./128" [pid 5440] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] <... rmdir resumed>) = 0 [pid 5441] <... chdir resumed>) = 0 [pid 5440] <... socket resumed>) = 4 [pid 5039] mkdir("./127", 0777 [pid 5441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5440] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5441] <... prctl resumed>) = 0 [pid 5440] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5442 attached [pid 5441] setpgid(0, 0 [pid 5440] getsockname(4, {sa_family=AF_NETLINK, nl_pid=128, nl_groups=00000000}, [20 => 12]) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 129 [pid 5441] <... setpgid resumed>) = 0 [pid 5440] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5440] <... sendmsg resumed>) = 48 [pid 5440] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5442] set_robust_list(0x555555975660, 24 [pid 5441] <... openat resumed>) = 3 [pid 5440] <... openat resumed>) = 5 [pid 5441] write(3, "1000", 4 [pid 5442] <... set_robust_list resumed>) = 0 [pid 5440] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5442] chdir("./127" [pid 5441] <... write resumed>) = 4 [pid 5441] close(3) = 0 [pid 5441] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5442] <... chdir resumed>) = 0 [pid 5441] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5441] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5441] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5441] getsockname(4, {sa_family=AF_NETLINK, nl_pid=130, nl_groups=00000000}, [20 => 12]) = 0 [pid 5441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x82\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5441] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5441] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5442] setpgid(0, 0) = 0 [pid 5442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5442] write(3, "1000", 4) = 4 [pid 5442] close(3) = 0 [pid 5442] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5442] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5442] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5442] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5440] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5440] close(3) = 0 [pid 5442] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5441] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5442] getsockname(4, {sa_family=AF_NETLINK, nl_pid=129, nl_groups=00000000}, [20 => 12]) = 0 [pid 5442] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5441] close(3 [pid 5440] close(4 [pid 5442] <... sendmsg resumed>) = 48 [pid 5440] <... close resumed>) = 0 [pid 5440] close(5 [pid 5442] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5440] <... close resumed>) = 0 [pid 5440] close(6 [pid 5442] <... openat resumed>) = 5 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] close(7 [pid 5442] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] close(8 [pid 5442] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(3 [pid 5441] <... close resumed>) = 0 [pid 5442] <... close resumed>) = 0 [pid 5442] close(4 [pid 5440] close(9 [pid 5441] close(4 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] <... close resumed>) = 0 [pid 5442] close(5 [pid 5440] close(10 [pid 5442] <... close resumed>) = 0 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(6) = -1 EBADF (Bad file descriptor) [pid 5442] close(7 [pid 5440] close(11 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] <... close resumed>) = 0 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(8 [pid 5440] close(12 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(9 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(10 [pid 5440] close(13 [pid 5441] close(5 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(11 [pid 5441] <... close resumed>) = 0 [pid 5440] close(14 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] close(6 [pid 5442] close(12 [pid 5440] close(15 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(13 [pid 5440] close(16 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] close(7 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(14 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] close(17 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] close(8 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(15 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] close(18 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] close(9 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(16 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] close(19 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] close(10 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(17 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] close(20 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] close(11 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(18 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] close(21 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] close(12 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(19 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] close(22 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] close(13 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(20 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] close(23 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] close(14 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(21 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] close(24 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] close(15 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(22 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] close(25 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] close(16 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(23 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] close(26 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] close(17 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(24 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] close(27 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] close(18 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(25 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] close(28 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] close(19 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(26 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] close(29 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] close(20 [pid 5440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] close(27 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] exit_group(0 [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] close(21 [pid 5440] <... exit_group resumed>) = ? [pid 5442] close(28 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] +++ exited with 0 +++ [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] close(22 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5442] close(29 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] close(23 [pid 5035] umount2("./126", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5442] exit_group(0 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5442] <... exit_group resumed>) = ? [pid 5441] close(24 [pid 5035] openat(AT_FDCWD, "./126", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5035] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5442] +++ exited with 0 +++ [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./126/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5441] close(25 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5035] newfstatat(AT_FDCWD, "./126/binderfs", [pid 5441] close(26 [pid 5039] <... restart_syscall resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] unlink("./126/binderfs" [pid 5441] close(27 [pid 5035] <... unlink resumed>) = 0 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./127", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./126/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5441] close(28 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] newfstatat(AT_FDCWD, "./126/memory.stat", [pid 5441] close(29 [pid 5039] <... openat resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(3, "", [pid 5035] unlink("./126/memory.stat" [pid 5441] exit_group(0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5441] <... exit_group resumed>) = ? [pid 5039] getdents64(3, [pid 5035] getdents64(3, [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] umount2("./127/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] close(3 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... close resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./127/binderfs", [pid 5035] rmdir("./126" [pid 5441] +++ exited with 0 +++ [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5039] unlink("./127/binderfs" [pid 5035] mkdir("./127", 0777 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5039] umount2("./127/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./127/memory.stat", [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 129 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./127/memory.stat"./strace-static-x86_64: Process 5443 attached [pid 5040] umount2("./128", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... unlink resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] getdents64(3, [pid 5040] openat(AT_FDCWD, "./128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5039] close(3 [pid 5040] newfstatat(3, "", [pid 5039] <... close resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] rmdir("./127" [pid 5443] set_robust_list(0x555555975660, 24 [pid 5040] getdents64(3, [pid 5039] <... rmdir resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] mkdir("./128", 0777 [pid 5443] <... set_robust_list resumed>) = 0 [pid 5040] umount2("./128/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... mkdir resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5444 attached [pid 5443] chdir("./127" [pid 5040] newfstatat(AT_FDCWD, "./128/binderfs", [pid 5444] set_robust_list(0x555555975660, 24 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 130 [pid 5444] <... set_robust_list resumed>) = 0 [pid 5443] <... chdir resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./128/binderfs" [pid 5443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... unlink resumed>) = 0 [pid 5040] umount2("./128/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5444] chdir("./128" [pid 5443] <... prctl resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5443] setpgid(0, 0 [pid 5040] newfstatat(AT_FDCWD, "./128/memory.stat", [pid 5443] <... setpgid resumed>) = 0 [pid 5444] <... chdir resumed>) = 0 [pid 5443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./128/memory.stat" [pid 5443] <... openat resumed>) = 3 [pid 5443] write(3, "1000", 4) = 4 [pid 5443] close(3) = 0 [pid 5443] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5443] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5443] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5443] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5443] getsockname(4, {sa_family=AF_NETLINK, nl_pid=129, nl_groups=00000000}, [20 => 12]) = 0 [pid 5443] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5443] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5443] <... openat resumed>) = 5 [pid 5040] <... unlink resumed>) = 0 [pid 5443] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5444] <... prctl resumed>) = 0 [pid 5040] getdents64(3, [pid 5444] setpgid(0, 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5040] rmdir("./128" [pid 5444] <... setpgid resumed>) = 0 [pid 5444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... rmdir resumed>) = 0 [pid 5444] <... openat resumed>) = 3 [pid 5040] mkdir("./129", 0777 [pid 5444] write(3, "1000", 4) = 4 [pid 5444] close(3) = 0 [pid 5444] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5444] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5444] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5444] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5444] getsockname(4, {sa_family=AF_NETLINK, nl_pid=130, nl_groups=00000000}, [20 => 12]) = 0 [pid 5444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x82\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5444] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 131 ./strace-static-x86_64: Process 5445 attached [pid 5444] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5445] set_robust_list(0x555555975660, 24) = 0 [pid 5445] chdir("./129") = 0 [pid 5445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5445] setpgid(0, 0) = 0 [pid 5445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5445] write(3, "1000", 4) = 4 [pid 5444] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5443] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5445] close(3 [pid 5443] close(3 [pid 5445] <... close resumed>) = 0 [pid 5444] close(3 [pid 5445] symlink("/dev/binderfs", "./binderfs" [pid 5443] <... close resumed>) = 0 [pid 5445] <... symlink resumed>) = 0 [pid 5444] <... close resumed>) = 0 [pid 5443] close(4 [pid 5445] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5443] <... close resumed>) = 0 [pid 5444] close(4 [pid 5445] <... socket resumed>) = 3 [pid 5443] close(5 [pid 5445] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5444] <... close resumed>) = 0 [pid 5443] <... close resumed>) = 0 [pid 5445] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5444] close(5 [pid 5443] close(6 [pid 5445] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] getsockname(4, [pid 5444] <... close resumed>) = 0 [pid 5443] close(7 [pid 5445] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=131, nl_groups=00000000}, [20 => 12]) = 0 [pid 5444] close(6 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x83\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(8 [pid 5445] <... sendmsg resumed>) = 48 [pid 5444] close(7 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(9 [pid 5445] <... openat resumed>) = 5 [pid 5444] close(8 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(10 [pid 5445] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5444] close(9 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] close(3 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(11 [pid 5445] <... close resumed>) = 0 [pid 5444] close(10 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] close(4 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(12 [pid 5445] <... close resumed>) = 0 [pid 5444] close(11 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] close(5 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(13 [pid 5445] <... close resumed>) = 0 [pid 5444] close(12 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] close(6 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(14 [pid 5445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(13 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] close(7 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(14 [pid 5443] close(15 [pid 5445] close(8 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(15 [pid 5443] close(16 [pid 5445] close(9 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(16 [pid 5443] close(17 [pid 5445] close(10 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(17 [pid 5443] close(18 [pid 5445] close(11 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(18 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] close(12 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(19 [pid 5445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(19 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] close(13 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(20 [pid 5445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(20 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] close(14 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(21 [pid 5445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(21 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] close(15 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(22 [pid 5445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(22 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] close(16 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(23 [pid 5443] close(23 [pid 5445] close(17 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(24 [pid 5443] close(24 [pid 5445] close(18 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(25 [pid 5443] close(25 [pid 5445] close(19 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(26 [pid 5443] close(26 [pid 5445] close(20 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(27 [pid 5443] close(27 [pid 5445] close(21 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(28 [pid 5443] close(28 [pid 5445] close(22 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(29 [pid 5443] close(29 [pid 5445] close(23 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] close(24 [pid 5444] exit_group(0 [pid 5445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] <... exit_group resumed>) = ? [pid 5443] exit_group(0 [pid 5445] close(25) = -1 EBADF (Bad file descriptor) [pid 5445] close(26) = -1 EBADF (Bad file descriptor) [pid 5445] close(27) = -1 EBADF (Bad file descriptor) [pid 5445] close(28) = -1 EBADF (Bad file descriptor) [pid 5445] close(29) = -1 EBADF (Bad file descriptor) [pid 5445] exit_group(0) = ? [pid 5444] +++ exited with 0 +++ [pid 5445] +++ exited with 0 +++ [pid 5443] <... exit_group resumed>) = ? [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5039] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5443] +++ exited with 0 +++ [pid 5039] umount2("./128", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./129", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] openat(AT_FDCWD, "./128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... openat resumed>) = 3 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=129, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5040] openat(AT_FDCWD, "./129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5039] newfstatat(3, "", [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5040] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... restart_syscall resumed>) = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] getdents64(3, [pid 5040] umount2("./129/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] newfstatat(AT_FDCWD, "./129/binderfs", [pid 5039] umount2("./128/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./127", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] unlink("./129/binderfs" [pid 5039] newfstatat(AT_FDCWD, "./128/binderfs", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] openat(AT_FDCWD, "./127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] umount2("./129/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] unlink("./128/binderfs" [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5040] newfstatat(AT_FDCWD, "./129/memory.stat", [pid 5039] umount2("./128/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(3, "", [pid 5040] unlink("./129/memory.stat" [pid 5039] newfstatat(AT_FDCWD, "./128/memory.stat", [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, [pid 5039] unlink("./128/memory.stat" [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] getdents64(3, [pid 5040] close(3) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] rmdir("./129" [pid 5039] getdents64(3, [pid 5040] <... rmdir resumed>) = 0 [pid 5035] umount2("./127/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] mkdir("./130", 0777 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] close(3 [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./127/binderfs", [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] rmdir("./128") = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 5446 attached [pid 5039] mkdir("./129", 0777 [pid 5035] unlink("./127/binderfs" [pid 5446] set_robust_list(0x555555975660, 24 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 132 [pid 5039] <... mkdir resumed>) = 0 [pid 5446] <... set_robust_list resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5447 attached [pid 5446] chdir("./130" [pid 5035] umount2("./127/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5447] set_robust_list(0x555555975660, 24 [pid 5446] <... chdir resumed>) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 131 [pid 5447] <... set_robust_list resumed>) = 0 [pid 5446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5446] <... prctl resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./127/memory.stat", [pid 5446] setpgid(0, 0 [pid 5447] chdir("./129" [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5446] <... setpgid resumed>) = 0 [pid 5035] unlink("./127/memory.stat" [pid 5447] <... chdir resumed>) = 0 [pid 5447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5447] setpgid(0, 0) = 0 [pid 5447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5447] write(3, "1000", 4) = 4 [pid 5447] close(3) = 0 [pid 5447] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5447] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5447] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5447] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5447] getsockname(4, {sa_family=AF_NETLINK, nl_pid=131, nl_groups=00000000}, [20 => 12]) = 0 [pid 5447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x83\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5447] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5035] <... unlink resumed>) = 0 [pid 5447] <... openat resumed>) = 5 [pid 5446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5447] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5446] <... openat resumed>) = 3 [pid 5035] getdents64(3, [pid 5446] write(3, "1000", 4) = 4 [pid 5446] close(3) = 0 [pid 5446] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5446] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3) = 0 [pid 5035] rmdir("./127" [pid 5446] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5446] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5035] mkdir("./128", 0777 [pid 5446] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5446] getsockname(4, {sa_family=AF_NETLINK, nl_pid=132, nl_groups=00000000}, [20 => 12]) = 0 [pid 5446] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x84\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5446] <... sendmsg resumed>) = 48 [pid 5446] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 130 [pid 5446] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5448 attached [pid 5448] set_robust_list(0x555555975660, 24) = 0 [pid 5448] chdir("./128") = 0 [pid 5448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5448] setpgid(0, 0) = 0 [pid 5448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5448] write(3, "1000", 4) = 4 [pid 5448] close(3) = 0 [pid 5448] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5448] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5448] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5448] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5448] getsockname(4, {sa_family=AF_NETLINK, nl_pid=130, nl_groups=00000000}, [20 => 12]) = 0 [pid 5448] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x82\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5448] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5448] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5447] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5447] close(3) = 0 [pid 5447] close(4) = 0 [pid 5447] close(5 [pid 5446] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5448] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5447] <... close resumed>) = 0 [pid 5448] close(3 [pid 5447] close(6 [pid 5448] <... close resumed>) = 0 [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(3 [pid 5448] close(4 [pid 5447] close(7 [pid 5448] <... close resumed>) = 0 [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] <... close resumed>) = 0 [pid 5448] close(5 [pid 5447] close(8 [pid 5448] <... close resumed>) = 0 [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] close(6 [pid 5447] close(9 [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] close(7 [pid 5447] close(10 [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] close(8 [pid 5447] close(11 [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] close(9 [pid 5447] close(12 [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] close(10 [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] close(11 [pid 5447] close(13 [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] close(12 [pid 5447] close(14 [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] close(13 [pid 5447] close(15 [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] close(14 [pid 5447] close(16 [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] close(15) = -1 EBADF (Bad file descriptor) [pid 5447] close(17 [pid 5448] close(16 [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] close(18 [pid 5448] close(17 [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] close(19 [pid 5448] close(18 [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] close(20 [pid 5448] close(19 [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] close(21 [pid 5448] close(20 [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] close(21 [pid 5447] close(22 [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] close(22 [pid 5447] close(23 [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] close(23 [pid 5447] close(24 [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] close(24 [pid 5446] close(4 [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] close(25 [pid 5446] <... close resumed>) = 0 [pid 5448] close(25 [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(5 [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] close(26 [pid 5446] <... close resumed>) = 0 [pid 5448] close(26 [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(6 [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] close(27 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] close(27 [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(7 [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] close(28 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] close(28 [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(8 [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] close(29 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] close(29 [pid 5447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(9 [pid 5448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] exit_group(0 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5448] exit_group(0 [pid 5447] <... exit_group resumed>) = ? [pid 5446] close(10 [pid 5448] <... exit_group resumed>) = ? [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(11) = -1 EBADF (Bad file descriptor) [pid 5446] close(12) = -1 EBADF (Bad file descriptor) [pid 5448] +++ exited with 0 +++ [pid 5446] close(13) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5446] close(14 [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5447] +++ exited with 0 +++ [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... restart_syscall resumed>) = 0 [pid 5446] close(15 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=131, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(16) = -1 EBADF (Bad file descriptor) [pid 5446] close(17 [pid 5035] umount2("./128", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(18 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] openat(AT_FDCWD, "./128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5446] close(19) = -1 EBADF (Bad file descriptor) [pid 5035] <... openat resumed>) = 3 [pid 5446] close(20) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(3, "", [pid 5446] close(21 [pid 5039] umount2("./129", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5446] close(22 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] getdents64(3, [pid 5446] close(23) = -1 EBADF (Bad file descriptor) [pid 5039] <... openat resumed>) = 3 [pid 5446] close(24 [pid 5039] newfstatat(3, "", [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(25 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] umount2("./128/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] getdents64(3, [pid 5446] close(26 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] newfstatat(AT_FDCWD, "./128/binderfs", [pid 5446] close(27 [pid 5039] umount2("./129/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5446] close(28 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] unlink("./128/binderfs" [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./129/binderfs", [pid 5446] close(29) = -1 EBADF (Bad file descriptor) [pid 5446] exit_group(0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5446] <... exit_group resumed>) = ? [pid 5039] unlink("./129/binderfs" [pid 5035] umount2("./128/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5446] +++ exited with 0 +++ [pid 5039] <... unlink resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5039] umount2("./129/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./128/memory.stat", [pid 5039] newfstatat(AT_FDCWD, "./129/memory.stat", [pid 5040] umount2("./130", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] unlink("./129/memory.stat" [pid 5040] openat(AT_FDCWD, "./130", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... unlink resumed>) = 0 [pid 5035] unlink("./128/memory.stat" [pid 5040] <... openat resumed>) = 3 [pid 5039] getdents64(3, [pid 5040] newfstatat(3, "", [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] close(3 [pid 5035] getdents64(3, [pid 5040] getdents64(3, [pid 5039] <... close resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] rmdir("./129" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] umount2("./130/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] close(3 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./130/binderfs", [pid 5039] mkdir("./130", 0777 [pid 5035] rmdir("./128" [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5040] unlink("./130/binderfs" [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] mkdir("./129", 0777 [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5040] umount2("./130/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5450 attached ./strace-static-x86_64: Process 5449 attached [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5450] set_robust_list(0x555555975660, 24 [pid 5449] set_robust_list(0x555555975660, 24 [pid 5040] newfstatat(AT_FDCWD, "./130/memory.stat", [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 132 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 131 [pid 5450] <... set_robust_list resumed>) = 0 [pid 5449] <... set_robust_list resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5449] chdir("./130" [pid 5040] unlink("./130/memory.stat" [pid 5449] <... chdir resumed>) = 0 [pid 5450] chdir("./129") = 0 [pid 5450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... unlink resumed>) = 0 [pid 5450] setpgid(0, 0 [pid 5449] <... prctl resumed>) = 0 [pid 5040] getdents64(3, [pid 5450] <... setpgid resumed>) = 0 [pid 5449] setpgid(0, 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5449] <... setpgid resumed>) = 0 [pid 5040] close(3 [pid 5450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... close resumed>) = 0 [pid 5450] <... openat resumed>) = 3 [pid 5449] <... openat resumed>) = 3 [pid 5040] rmdir("./130" [pid 5450] write(3, "1000", 4) = 4 [pid 5450] close(3) = 0 [pid 5450] symlink("/dev/binderfs", "./binderfs" [pid 5449] write(3, "1000", 4 [pid 5040] <... rmdir resumed>) = 0 [pid 5450] <... symlink resumed>) = 0 [pid 5449] <... write resumed>) = 4 [pid 5040] mkdir("./131", 0777 [pid 5450] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5450] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5449] close(3 [pid 5040] <... mkdir resumed>) = 0 [pid 5450] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5449] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5450] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5449] symlink("/dev/binderfs", "./binderfs" [pid 5450] getsockname(4, {sa_family=AF_NETLINK, nl_pid=131, nl_groups=00000000}, [20 => 12]) = 0 [pid 5450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x83\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5449] <... symlink resumed>) = 0 [pid 5450] <... sendmsg resumed>) = 48 [pid 5449] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5450] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 5451 attached ) = 5 [pid 5449] <... socket resumed>) = 3 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 133 [pid 5450] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5451] set_robust_list(0x555555975660, 24 [pid 5449] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5451] <... set_robust_list resumed>) = 0 [pid 5449] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5449] getsockname(4, {sa_family=AF_NETLINK, nl_pid=132, nl_groups=00000000}, [20 => 12]) = 0 [pid 5449] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x84\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5451] chdir("./131" [pid 5449] <... sendmsg resumed>) = 48 [pid 5449] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5451] <... chdir resumed>) = 0 [pid 5451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5451] setpgid(0, 0) = 0 [pid 5451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5449] <... openat resumed>) = 5 [pid 5449] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5451] <... openat resumed>) = 3 [pid 5451] write(3, "1000", 4) = 4 [pid 5451] close(3) = 0 [pid 5451] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5451] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5451] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5451] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5451] getsockname(4, {sa_family=AF_NETLINK, nl_pid=133, nl_groups=00000000}, [20 => 12]) = 0 [pid 5451] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x85\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5451] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5451] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5450] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5449] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5451] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5449] close(3 [pid 5451] close(3) = 0 [pid 5451] close(4) = 0 [pid 5449] <... close resumed>) = 0 [pid 5451] close(5) = 0 [pid 5451] close(6 [pid 5449] close(4 [pid 5451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] close(7) = -1 EBADF (Bad file descriptor) [pid 5451] close(8) = -1 EBADF (Bad file descriptor) [pid 5451] close(9 [pid 5449] <... close resumed>) = 0 [pid 5451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] close(10 [pid 5449] close(5 [pid 5451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] close(11) = -1 EBADF (Bad file descriptor) [pid 5451] close(12) = -1 EBADF (Bad file descriptor) [pid 5451] close(13 [pid 5449] <... close resumed>) = 0 [pid 5451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] close(14) = -1 EBADF (Bad file descriptor) [pid 5451] close(15 [pid 5449] close(6 [pid 5451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] close(16 [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] close(17 [pid 5449] close(7 [pid 5451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] close(18) = -1 EBADF (Bad file descriptor) [pid 5450] close(3 [pid 5451] close(19) = -1 EBADF (Bad file descriptor) [pid 5450] <... close resumed>) = 0 [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] close(20 [pid 5450] close(4 [pid 5449] close(8 [pid 5451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5450] <... close resumed>) = 0 [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] close(21 [pid 5450] close(5 [pid 5449] close(9 [pid 5451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5450] <... close resumed>) = 0 [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] close(22) = -1 EBADF (Bad file descriptor) [pid 5450] close(6 [pid 5449] close(10 [pid 5451] close(23) = -1 EBADF (Bad file descriptor) [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] close(24 [pid 5450] close(7 [pid 5449] close(11 [pid 5451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] close(25 [pid 5450] close(8 [pid 5449] close(12 [pid 5451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] close(26 [pid 5450] close(9 [pid 5449] close(13 [pid 5451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] close(27 [pid 5450] close(10 [pid 5449] close(14 [pid 5451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] close(28 [pid 5450] close(11 [pid 5449] close(15 [pid 5451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] close(29 [pid 5450] close(12 [pid 5449] close(16 [pid 5451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] exit_group(0 [pid 5450] close(13 [pid 5449] close(17 [pid 5451] <... exit_group resumed>) = ? [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] +++ exited with 0 +++ [pid 5450] close(14 [pid 5449] close(18 [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5450] close(15 [pid 5449] close(19 [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5450] close(16 [pid 5449] close(20 [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./131", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5450] close(17 [pid 5449] close(21 [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5450] close(18 [pid 5449] close(22 [pid 5040] openat(AT_FDCWD, "./131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5450] close(19 [pid 5449] close(23 [pid 5040] <... openat resumed>) = 3 [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(3, "", [pid 5450] close(20 [pid 5449] close(24 [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5450] close(21 [pid 5449] close(25 [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5450] close(22 [pid 5449] close(26 [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5450] close(23 [pid 5449] close(27 [pid 5040] umount2("./131/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5450] close(24 [pid 5449] close(28 [pid 5040] newfstatat(AT_FDCWD, "./131/binderfs", [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5450] close(25 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5449] close(29 [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5450] close(26 [pid 5449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./131/binderfs" [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5450] close(27 [pid 5449] exit_group(0 [pid 5450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5450] close(28) = -1 EBADF (Bad file descriptor) [pid 5449] <... exit_group resumed>) = ? [pid 5040] <... unlink resumed>) = 0 [pid 5450] close(29) = -1 EBADF (Bad file descriptor) [pid 5450] exit_group(0) = ? [pid 5450] +++ exited with 0 +++ [pid 5449] +++ exited with 0 +++ [pid 5040] umount2("./131/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=131, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5040] newfstatat(AT_FDCWD, "./131/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./131/memory.stat" [pid 5035] umount2("./129", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5035] newfstatat(3, "", [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, [pid 5035] getdents64(3, [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] close(3 [pid 5035] umount2("./129/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... close resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] rmdir("./131" [pid 5039] umount2("./130", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(AT_FDCWD, "./129/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./129/binderfs") = 0 [pid 5035] umount2("./129/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./129/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./129/memory.stat" [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... unlink resumed>) = 0 [pid 5040] mkdir("./132", 0777 [pid 5039] openat(AT_FDCWD, "./130", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... openat resumed>) = 3 [pid 5035] close(3) = 0 [pid 5035] rmdir("./129" [pid 5040] <... mkdir resumed>) = 0 [pid 5039] newfstatat(3, "", [pid 5035] <... rmdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] mkdir("./130", 0777 [pid 5039] getdents64(3, [pid 5035] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./130/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 132 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./130/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 134 [pid 5039] unlink("./130/binderfs"./strace-static-x86_64: Process 5452 attached ) = 0 [pid 5039] umount2("./130/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5452] set_robust_list(0x555555975660, 24 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./130/memory.stat", [pid 5452] <... set_robust_list resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./130/memory.stat" [pid 5452] chdir("./130") = 0 [pid 5452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5452] setpgid(0, 0) = 0 [pid 5452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] <... unlink resumed>) = 0 [pid 5039] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5452] <... openat resumed>) = 3 [pid 5039] close(3 [pid 5452] write(3, "1000", 4 [pid 5039] <... close resumed>) = 0 [pid 5039] rmdir("./130" [pid 5452] <... write resumed>) = 4 ./strace-static-x86_64: Process 5453 attached [pid 5452] close(3) = 0 [pid 5452] symlink("/dev/binderfs", "./binderfs" [pid 5039] <... rmdir resumed>) = 0 [pid 5039] mkdir("./131", 0777 [pid 5452] <... symlink resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5452] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5452] <... socket resumed>) = 3 [pid 5452] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE./strace-static-x86_64: Process 5454 attached [pid 5453] set_robust_list(0x555555975660, 24) = 0 [pid 5452] <... socket resumed>) = 4 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 133 [pid 5453] chdir("./132" [pid 5452] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5453] <... chdir resumed>) = 0 [pid 5452] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5452] getsockname(4, [pid 5453] <... prctl resumed>) = 0 [pid 5452] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=132, nl_groups=00000000}, [20 => 12]) = 0 [pid 5453] setpgid(0, 0 [pid 5452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x84\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5453] <... setpgid resumed>) = 0 [pid 5452] <... sendmsg resumed>) = 48 [pid 5453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5452] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5454] set_robust_list(0x555555975660, 24 [pid 5453] <... openat resumed>) = 3 [pid 5452] <... openat resumed>) = 5 [pid 5453] write(3, "1000", 4 [pid 5452] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5454] <... set_robust_list resumed>) = 0 [pid 5453] <... write resumed>) = 4 [pid 5453] close(3) = 0 [pid 5453] symlink("/dev/binderfs", "./binderfs" [pid 5454] chdir("./131") = 0 [pid 5454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5453] <... symlink resumed>) = 0 [pid 5453] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5453] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5453] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5453] getsockname(4, {sa_family=AF_NETLINK, nl_pid=134, nl_groups=00000000}, [20 => 12]) = 0 [pid 5453] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x86\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5453] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5453] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5454] <... prctl resumed>) = 0 [pid 5454] setpgid(0, 0) = 0 [pid 5454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5454] write(3, "1000", 4) = 4 [pid 5454] close(3) = 0 [pid 5454] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5454] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5454] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5452] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5454] <... socket resumed>) = 4 [pid 5453] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5454] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5454] getsockname(4, {sa_family=AF_NETLINK, nl_pid=133, nl_groups=00000000}, [20 => 12]) = 0 [pid 5452] close(3 [pid 5454] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x85\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5454] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5452] <... close resumed>) = 0 [pid 5454] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5452] close(4 [pid 5454] close(3) = 0 [pid 5454] close(4) = 0 [pid 5452] <... close resumed>) = 0 [pid 5454] close(5) = 0 [pid 5454] close(6 [pid 5452] close(5 [pid 5454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] close(7) = -1 EBADF (Bad file descriptor) [pid 5454] close(8) = -1 EBADF (Bad file descriptor) [pid 5454] close(9) = -1 EBADF (Bad file descriptor) [pid 5454] close(10) = -1 EBADF (Bad file descriptor) [pid 5454] close(11 [pid 5452] <... close resumed>) = 0 [pid 5454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(3 [pid 5454] close(12 [pid 5452] close(6 [pid 5454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] close(13) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = 0 [pid 5452] close(7 [pid 5454] close(14) = -1 EBADF (Bad file descriptor) [pid 5453] close(4 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] close(15 [pid 5453] <... close resumed>) = 0 [pid 5454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(5 [pid 5452] close(8 [pid 5454] close(16 [pid 5453] <... close resumed>) = 0 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(6 [pid 5452] close(9 [pid 5454] close(17) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] close(18 [pid 5453] close(7 [pid 5452] close(10 [pid 5454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] close(19 [pid 5453] close(8 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] close(11 [pid 5454] close(20 [pid 5453] close(9 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] close(12 [pid 5454] close(21 [pid 5453] close(10 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] close(13 [pid 5454] close(22 [pid 5453] close(11 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] close(14 [pid 5454] close(23 [pid 5453] close(12 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] close(15 [pid 5454] close(24 [pid 5453] close(13 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] close(16 [pid 5454] close(25 [pid 5453] close(14 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] close(17 [pid 5454] close(26 [pid 5453] close(15 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] close(18 [pid 5454] close(27 [pid 5453] close(16 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] close(19 [pid 5454] close(28 [pid 5453] close(17 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] close(20 [pid 5454] close(29 [pid 5453] close(18 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] close(21 [pid 5454] exit_group(0 [pid 5453] close(19 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] <... exit_group resumed>) = ? [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] close(22 [pid 5454] +++ exited with 0 +++ [pid 5453] close(20 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] close(23 [pid 5453] close(21 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] close(24 [pid 5453] close(22 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] close(25 [pid 5453] close(23 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... restart_syscall resumed>) = 0 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] close(26 [pid 5453] close(24 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] close(27 [pid 5453] close(25 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./131", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] close(28 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5453] close(26 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] close(29 [pid 5453] close(27 [pid 5452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... openat resumed>) = 3 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(28 [pid 5452] exit_group(0 [pid 5039] newfstatat(3, "", [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] <... exit_group resumed>) = ? [pid 5453] close(29 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] exit_group(0) = ? [pid 5453] +++ exited with 0 +++ [pid 5452] +++ exited with 0 +++ [pid 5039] getdents64(3, [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./131/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] umount2("./132", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./130", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./131/binderfs", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] openat(AT_FDCWD, "./130", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... openat resumed>) = 3 [pid 5039] unlink("./131/binderfs" [pid 5035] <... openat resumed>) = 3 [pid 5040] newfstatat(3, "", [pid 5035] newfstatat(3, "", [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, [pid 5039] umount2("./131/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] getdents64(3, [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./132/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] newfstatat(AT_FDCWD, "./131/memory.stat", [pid 5035] umount2("./130/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./132/binderfs", [pid 5039] unlink("./131/memory.stat" [pid 5035] newfstatat(AT_FDCWD, "./130/binderfs", [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./132/binderfs" [pid 5039] <... unlink resumed>) = 0 [pid 5035] unlink("./130/binderfs" [pid 5040] <... unlink resumed>) = 0 [pid 5039] getdents64(3, [pid 5035] <... unlink resumed>) = 0 [pid 5040] umount2("./132/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] umount2("./130/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] close(3 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./132/memory.stat", [pid 5039] <... close resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./130/memory.stat", [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] rmdir("./131" [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./132/memory.stat" [pid 5035] unlink("./130/memory.stat" [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] mkdir("./132", 0777 [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3) = 0 [pid 5035] rmdir("./130" [pid 5039] <... mkdir resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] close(3 [pid 5035] <... rmdir resumed>) = 0 [pid 5035] mkdir("./131", 0777 [pid 5040] <... close resumed>) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5040] rmdir("./132" [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 134 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... rmdir resumed>) = 0 [pid 5040] mkdir("./133", 0777 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 133 ./strace-static-x86_64: Process 5455 attached [pid 5040] <... mkdir resumed>) = 0 [pid 5455] set_robust_list(0x555555975660, 24) = 0 ./strace-static-x86_64: Process 5456 attached [pid 5455] chdir("./132" [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5455] <... chdir resumed>) = 0 [pid 5455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5455] setpgid(0, 0) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 135 [pid 5456] set_robust_list(0x555555975660, 24 [pid 5455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5456] <... set_robust_list resumed>) = 0 [pid 5455] <... openat resumed>) = 3 [pid 5456] chdir("./131" [pid 5455] write(3, "1000", 4) = 4 [pid 5455] close(3) = 0 [pid 5455] symlink("/dev/binderfs", "./binderfs" [pid 5456] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 5457 attached [pid 5456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5455] <... symlink resumed>) = 0 [pid 5455] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5455] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5456] <... prctl resumed>) = 0 [pid 5457] set_robust_list(0x555555975660, 24 [pid 5455] <... socket resumed>) = 4 [pid 5456] setpgid(0, 0 [pid 5455] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5456] <... setpgid resumed>) = 0 [pid 5455] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5455] getsockname(4, {sa_family=AF_NETLINK, nl_pid=134, nl_groups=00000000}, [20 => 12]) = 0 [pid 5455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x86\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5455] <... sendmsg resumed>) = 48 [pid 5455] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5457] <... set_robust_list resumed>) = 0 [pid 5456] <... openat resumed>) = 3 [pid 5455] <... openat resumed>) = 5 [pid 5456] write(3, "1000", 4 [pid 5455] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5457] chdir("./133" [pid 5456] <... write resumed>) = 4 [pid 5456] close(3 [pid 5457] <... chdir resumed>) = 0 [pid 5456] <... close resumed>) = 0 [pid 5457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5456] symlink("/dev/binderfs", "./binderfs" [pid 5457] <... prctl resumed>) = 0 [pid 5457] setpgid(0, 0) = 0 [pid 5456] <... symlink resumed>) = 0 [pid 5456] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5456] <... socket resumed>) = 3 [pid 5457] write(3, "1000", 4 [pid 5456] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5457] <... write resumed>) = 4 [pid 5456] <... socket resumed>) = 4 [pid 5456] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5457] close(3 [pid 5456] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5457] <... close resumed>) = 0 [pid 5456] getsockname(4, {sa_family=AF_NETLINK, nl_pid=133, nl_groups=00000000}, [20 => 12]) = 0 [pid 5456] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x85\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5457] symlink("/dev/binderfs", "./binderfs" [pid 5456] <... sendmsg resumed>) = 48 [pid 5457] <... symlink resumed>) = 0 [pid 5456] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5457] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5456] <... openat resumed>) = 5 [pid 5457] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5456] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5457] <... socket resumed>) = 4 [pid 5457] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5457] getsockname(4, {sa_family=AF_NETLINK, nl_pid=135, nl_groups=00000000}, [20 => 12]) = 0 [pid 5457] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x87\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5457] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5456] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5455] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5457] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5456] close(3 [pid 5457] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5457] close(3 [pid 5456] <... close resumed>) = 0 [pid 5457] <... close resumed>) = 0 [pid 5456] close(4 [pid 5457] close(4) = 0 [pid 5457] close(5) = 0 [pid 5456] <... close resumed>) = 0 [pid 5457] close(6 [pid 5456] close(5 [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] close(7 [pid 5456] <... close resumed>) = 0 [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] close(6 [pid 5457] close(8 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] close(7 [pid 5457] close(9 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] close(8 [pid 5457] close(10 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] close(9 [pid 5457] close(11 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] close(10 [pid 5457] close(12 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] close(11 [pid 5457] close(13 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] close(12 [pid 5457] close(14 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] close(13 [pid 5457] close(15 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] close(16 [pid 5456] close(14 [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] close(17 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] close(15 [pid 5457] close(18 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] close(16 [pid 5457] close(19 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] close(17 [pid 5457] close(20 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] close(18 [pid 5457] close(21) = -1 EBADF (Bad file descriptor) [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] close(22) = -1 EBADF (Bad file descriptor) [pid 5456] close(19 [pid 5457] close(23 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] close(20 [pid 5457] close(24 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] close(25 [pid 5456] close(21 [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] close(26 [pid 5456] close(22 [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] close(27 [pid 5456] close(23 [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] close(28) = -1 EBADF (Bad file descriptor) [pid 5456] close(24 [pid 5457] close(29 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] close(25 [pid 5457] exit_group(0 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] close(3 [pid 5457] <... exit_group resumed>) = ? [pid 5456] close(26 [pid 5455] <... close resumed>) = 0 [pid 5457] +++ exited with 0 +++ [pid 5455] close(4 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] <... close resumed>) = 0 [pid 5456] close(27 [pid 5455] close(5 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] <... close resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=135, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5456] close(28 [pid 5455] close(6 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./133", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5456] close(29 [pid 5455] close(7 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5456] exit_group(0 [pid 5455] close(8 [pid 5456] <... exit_group resumed>) = ? [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] openat(AT_FDCWD, "./133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5455] close(9) = -1 EBADF (Bad file descriptor) [pid 5040] <... openat resumed>) = 3 [pid 5456] +++ exited with 0 +++ [pid 5455] close(10 [pid 5040] newfstatat(3, "", [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] close(11 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5455] close(12 [pid 5040] getdents64(3, [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./131", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5455] close(13 [pid 5040] umount2("./133/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5455] close(14 [pid 5035] openat(AT_FDCWD, "./131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./133/binderfs", [pid 5035] <... openat resumed>) = 3 [pid 5455] close(15) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(3, "", [pid 5455] close(16 [pid 5040] unlink("./133/binderfs" [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] close(17 [pid 5040] <... unlink resumed>) = 0 [pid 5035] getdents64(3, [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./133/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5455] close(18 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./131/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./133/memory.stat", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5455] close(19 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(AT_FDCWD, "./131/binderfs", [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./133/memory.stat" [pid 5455] close(20 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5035] unlink("./131/binderfs" [pid 5455] close(21 [pid 5040] getdents64(3, [pid 5035] <... unlink resumed>) = 0 [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] umount2("./131/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5455] close(22 [pid 5040] close(3 [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5455] close(23 [pid 5040] <... close resumed>) = 0 [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./131/memory.stat", [pid 5040] rmdir("./133" [pid 5455] close(24 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] close(25 [pid 5040] <... rmdir resumed>) = 0 [pid 5035] unlink("./131/memory.stat" [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] mkdir("./134", 0777) = 0 [pid 5455] close(26 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5458 attached [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 136 [pid 5455] close(27) = -1 EBADF (Bad file descriptor) [pid 5035] getdents64(3, [pid 5458] set_robust_list(0x555555975660, 24 [pid 5455] close(28 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5458] <... set_robust_list resumed>) = 0 [pid 5458] chdir("./134" [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] close(3 [pid 5458] <... chdir resumed>) = 0 [pid 5458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5458] setpgid(0, 0) = 0 [pid 5458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5455] close(29 [pid 5035] <... close resumed>) = 0 [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] rmdir("./131" [pid 5458] <... openat resumed>) = 3 [pid 5455] exit_group(0 [pid 5458] write(3, "1000", 4) = 4 [pid 5458] close(3 [pid 5035] <... rmdir resumed>) = 0 [pid 5455] <... exit_group resumed>) = ? [pid 5458] <... close resumed>) = 0 [pid 5458] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5458] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5458] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5455] +++ exited with 0 +++ [pid 5458] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] mkdir("./132", 0777 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5458] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5458] getsockname(4, {sa_family=AF_NETLINK, nl_pid=136, nl_groups=00000000}, [20 => 12]) = 0 [pid 5458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5035] <... mkdir resumed>) = 0 [pid 5458] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] umount2("./132", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5458] <... openat resumed>) = 5 [pid 5458] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5459 attached [pid 5459] set_robust_list(0x555555975660, 24) = 0 [pid 5459] chdir("./132" [pid 5039] openat(AT_FDCWD, "./132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 134 [pid 5459] <... chdir resumed>) = 0 [pid 5039] <... openat resumed>) = 3 [pid 5459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5459] setpgid(0, 0) = 0 [pid 5459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5459] write(3, "1000", 4) = 4 [pid 5459] close(3) = 0 [pid 5459] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5459] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5459] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5459] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] newfstatat(3, "", [pid 5459] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5459] getsockname(4, [pid 5039] getdents64(3, [pid 5459] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=134, nl_groups=00000000}, [20 => 12]) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5459] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x86\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] umount2("./132/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5459] <... sendmsg resumed>) = 48 [pid 5459] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./132/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5459] <... openat resumed>) = 5 [pid 5039] unlink("./132/binderfs" [pid 5459] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5039] <... unlink resumed>) = 0 [pid 5039] umount2("./132/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5459] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5459] close(3) = 0 [pid 5459] close(4) = 0 [pid 5459] close(5) = 0 [pid 5459] close(6) = -1 EBADF (Bad file descriptor) [pid 5459] close(7) = -1 EBADF (Bad file descriptor) [pid 5459] close(8) = -1 EBADF (Bad file descriptor) [pid 5459] close(9) = -1 EBADF (Bad file descriptor) [pid 5459] close(10) = -1 EBADF (Bad file descriptor) [pid 5459] close(11) = -1 EBADF (Bad file descriptor) [pid 5459] close(12) = -1 EBADF (Bad file descriptor) [pid 5459] close(13) = -1 EBADF (Bad file descriptor) [pid 5459] close(14) = -1 EBADF (Bad file descriptor) [pid 5459] close(15) = -1 EBADF (Bad file descriptor) [pid 5459] close(16) = -1 EBADF (Bad file descriptor) [pid 5459] close(17) = -1 EBADF (Bad file descriptor) [pid 5459] close(18) = -1 EBADF (Bad file descriptor) [pid 5459] close(19) = -1 EBADF (Bad file descriptor) [pid 5459] close(20 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./132/memory.stat", [pid 5459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5459] close(21) = -1 EBADF (Bad file descriptor) [pid 5459] close(22 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5458] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./132/memory.stat" [pid 5458] close(3 [pid 5459] close(23) = -1 EBADF (Bad file descriptor) [pid 5459] close(24) = -1 EBADF (Bad file descriptor) [pid 5459] close(25) = -1 EBADF (Bad file descriptor) [pid 5459] close(26) = -1 EBADF (Bad file descriptor) [pid 5459] close(27) = -1 EBADF (Bad file descriptor) [pid 5459] close(28) = -1 EBADF (Bad file descriptor) [pid 5459] close(29) = -1 EBADF (Bad file descriptor) [pid 5459] exit_group(0) = ? [pid 5459] +++ exited with 0 +++ [pid 5458] <... close resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5458] close(4) = 0 [pid 5039] getdents64(3, [pid 5458] close(5 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5458] <... close resumed>) = 0 [pid 5035] umount2("./132", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5458] close(6 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] close(3 [pid 5458] close(7 [pid 5035] openat(AT_FDCWD, "./132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = 0 [pid 5458] close(8 [pid 5039] rmdir("./132" [pid 5035] <... openat resumed>) = 3 [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(3, "", [pid 5458] close(9) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5458] close(10 [pid 5035] getdents64(3, [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5458] close(11 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./132/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5458] close(12 [pid 5039] <... rmdir resumed>) = 0 [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] mkdir("./133", 0777 [pid 5458] close(13 [pid 5035] newfstatat(AT_FDCWD, "./132/binderfs", [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5458] close(14 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... mkdir resumed>) = 0 [pid 5458] close(15 [pid 5035] unlink("./132/binderfs" [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... unlink resumed>) = 0 [pid 5458] close(16 [pid 5035] umount2("./132/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5458] close(17 [pid 5035] newfstatat(AT_FDCWD, "./132/memory.stat", [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5458] close(18 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] unlink("./132/memory.stat"./strace-static-x86_64: Process 5460 attached [pid 5458] close(19 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 135 [pid 5460] set_robust_list(0x555555975660, 24 [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... unlink resumed>) = 0 [pid 5460] <... set_robust_list resumed>) = 0 [pid 5458] close(20 [pid 5035] getdents64(3, [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5458] close(21 [pid 5035] close(3 [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] chdir("./133" [pid 5458] close(22 [pid 5035] <... close resumed>) = 0 [pid 5460] <... chdir resumed>) = 0 [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] rmdir("./132" [pid 5460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5458] close(23 [pid 5460] <... prctl resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] mkdir("./133", 0777 [pid 5458] close(24 [pid 5460] setpgid(0, 0 [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... mkdir resumed>) = 0 [pid 5460] <... setpgid resumed>) = 0 [pid 5458] close(25 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5458] close(26) = -1 EBADF (Bad file descriptor) [pid 5458] close(27) = -1 EBADF (Bad file descriptor) [pid 5458] close(28) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5461 attached [pid 5460] <... openat resumed>) = 3 [pid 5458] close(29 [pid 5461] set_robust_list(0x555555975660, 24 [pid 5460] write(3, "1000", 4 [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 135 [pid 5461] <... set_robust_list resumed>) = 0 [pid 5460] <... write resumed>) = 4 [pid 5460] close(3 [pid 5458] exit_group(0 [pid 5461] chdir("./133" [pid 5460] <... close resumed>) = 0 [pid 5458] <... exit_group resumed>) = ? [pid 5461] <... chdir resumed>) = 0 [pid 5460] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5460] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5460] <... socket resumed>) = 3 [pid 5458] +++ exited with 0 +++ [pid 5461] <... prctl resumed>) = 0 [pid 5460] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5461] setpgid(0, 0 [pid 5460] <... socket resumed>) = 4 [pid 5461] <... setpgid resumed>) = 0 [pid 5460] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5460] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5460] getsockname(4, [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5461] <... openat resumed>) = 3 [pid 5460] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=135, nl_groups=00000000}, [20 => 12]) = 0 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5461] write(3, "1000", 4 [pid 5460] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x87\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5461] <... write resumed>) = 4 [pid 5460] <... sendmsg resumed>) = 48 [pid 5461] close(3 [pid 5460] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5461] <... close resumed>) = 0 [pid 5460] <... openat resumed>) = 5 [pid 5461] symlink("/dev/binderfs", "./binderfs" [pid 5460] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5040] umount2("./134", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5461] <... symlink resumed>) = 0 [pid 5461] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5461] <... socket resumed>) = 3 [pid 5040] <... openat resumed>) = 3 [pid 5040] newfstatat(3, "", [pid 5461] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5461] <... socket resumed>) = 4 [pid 5040] getdents64(3, [pid 5461] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5461] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5040] umount2("./134/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5461] getsockname(4, {sa_family=AF_NETLINK, nl_pid=135, nl_groups=00000000}, [20 => 12]) = 0 [pid 5461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x87\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./134/binderfs", [pid 5461] <... sendmsg resumed>) = 48 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5461] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5040] unlink("./134/binderfs" [pid 5461] <... openat resumed>) = 5 [pid 5040] <... unlink resumed>) = 0 [pid 5040] umount2("./134/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5461] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./134/memory.stat", [pid 5461] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5460] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5460] close(3 [pid 5040] unlink("./134/memory.stat" [pid 5461] close(3) = 0 [pid 5461] close(4) = 0 [pid 5461] close(5) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5460] <... close resumed>) = 0 [pid 5460] close(4 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5460] <... close resumed>) = 0 [pid 5040] close(3 [pid 5460] close(5) = 0 [pid 5040] <... close resumed>) = 0 [pid 5460] close(6 [pid 5040] rmdir("./134" [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5461] close(6) = -1 EBADF (Bad file descriptor) [pid 5040] <... rmdir resumed>) = 0 [pid 5460] close(7 [pid 5040] mkdir("./135", 0777 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5461] close(7) = -1 EBADF (Bad file descriptor) [pid 5460] close(8 [pid 5040] <... mkdir resumed>) = 0 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5460] close(9 [pid 5461] close(8) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5462 attached [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 137 [pid 5460] close(10) = -1 EBADF (Bad file descriptor) [pid 5460] close(11) = -1 EBADF (Bad file descriptor) [pid 5462] set_robust_list(0x555555975660, 24 [pid 5460] close(12 [pid 5462] <... set_robust_list resumed>) = 0 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] chdir("./135" [pid 5460] close(13 [pid 5462] <... chdir resumed>) = 0 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5460] close(14 [pid 5462] <... prctl resumed>) = 0 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] setpgid(0, 0 [pid 5460] close(15 [pid 5462] <... setpgid resumed>) = 0 [pid 5461] close(9 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] close(16) = -1 EBADF (Bad file descriptor) [pid 5462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5460] close(17) = -1 EBADF (Bad file descriptor) [pid 5460] close(18) = -1 EBADF (Bad file descriptor) [pid 5460] close(19) = -1 EBADF (Bad file descriptor) [pid 5462] <... openat resumed>) = 3 [pid 5461] close(10 [pid 5460] close(20 [pid 5462] write(3, "1000", 4 [pid 5461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... write resumed>) = 4 [pid 5461] close(11 [pid 5462] close(3 [pid 5461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] close(21 [pid 5462] <... close resumed>) = 0 [pid 5461] close(12 [pid 5462] symlink("/dev/binderfs", "./binderfs" [pid 5461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... symlink resumed>) = 0 [pid 5461] close(13 [pid 5460] close(22 [pid 5462] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... socket resumed>) = 3 [pid 5461] close(14 [pid 5460] close(23 [pid 5462] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... socket resumed>) = 4 [pid 5461] close(15 [pid 5462] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] close(24 [pid 5462] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5461] close(16 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] getsockname(4, [pid 5461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] close(25 [pid 5462] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=137, nl_groups=00000000}, [20 => 12]) = 0 [pid 5461] close(17 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x89\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] close(26 [pid 5462] <... sendmsg resumed>) = 48 [pid 5461] close(18 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] close(27 [pid 5462] <... openat resumed>) = 5 [pid 5461] close(19 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] close(28 [pid 5461] close(20 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] close(29 [pid 5461] close(21 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5461] close(22 [pid 5460] exit_group(0 [pid 5461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] <... exit_group resumed>) = ? [pid 5461] close(23) = -1 EBADF (Bad file descriptor) [pid 5461] close(24) = -1 EBADF (Bad file descriptor) [pid 5461] close(25) = -1 EBADF (Bad file descriptor) [pid 5460] +++ exited with 0 +++ [pid 5461] close(26 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=135, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5461] close(27) = -1 EBADF (Bad file descriptor) [pid 5461] close(28) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./133", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5461] close(29) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5461] exit_group(0 [pid 5039] openat(AT_FDCWD, "./133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5461] <... exit_group resumed>) = ? [pid 5461] +++ exited with 0 +++ [pid 5039] <... openat resumed>) = 3 [pid 5039] newfstatat(3, "", [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] umount2("./133", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./133/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] newfstatat(AT_FDCWD, "./133/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5039] unlink("./133/binderfs" [pid 5035] newfstatat(3, "", [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] umount2("./133/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] getdents64(3, [pid 5039] newfstatat(AT_FDCWD, "./133/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] unlink("./133/memory.stat") = 0 [pid 5035] umount2("./133/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] getdents64(3, [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] newfstatat(AT_FDCWD, "./133/binderfs", [pid 5039] close(3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... close resumed>) = 0 [pid 5035] unlink("./133/binderfs" [pid 5039] rmdir("./133") = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5039] mkdir("./134", 0777 [pid 5035] umount2("./133/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] newfstatat(AT_FDCWD, "./133/memory.stat", ./strace-static-x86_64: Process 5463 attached {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5463] set_robust_list(0x555555975660, 24 [pid 5035] unlink("./133/memory.stat" [pid 5463] <... set_robust_list resumed>) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 136 [pid 5463] chdir("./134" [pid 5035] <... unlink resumed>) = 0 [pid 5463] <... chdir resumed>) = 0 [pid 5463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] getdents64(3, [pid 5463] <... prctl resumed>) = 0 [pid 5463] setpgid(0, 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5463] <... setpgid resumed>) = 0 [pid 5463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5463] write(3, "1000", 4) = 4 [pid 5463] close(3) = 0 [pid 5463] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5463] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5463] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5463] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] close(3 [pid 5463] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5035] <... close resumed>) = 0 [pid 5463] getsockname(4, {sa_family=AF_NETLINK, nl_pid=136, nl_groups=00000000}, [20 => 12]) = 0 [pid 5035] rmdir("./133" [pid 5463] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5463] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5035] <... rmdir resumed>) = 0 [pid 5463] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5035] mkdir("./134", 0777) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 136 [pid 5462] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5462] close(3) = 0 [pid 5463] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5462] close(4 [pid 5463] close(3) = 0 [pid 5462] <... close resumed>) = 0 [pid 5463] close(4 [pid 5462] close(5 [pid 5463] <... close resumed>) = 0 [pid 5462] <... close resumed>) = 0 [pid 5463] close(5 [pid 5462] close(6 [pid 5463] <... close resumed>) = 0 [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(6 [pid 5462] close(7 [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(8 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(8 [pid 5462] close(9 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(9 [pid 5462] close(10 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(10 [pid 5462] close(11 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(11 [pid 5462] close(12 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(12 [pid 5462] close(13 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(13 [pid 5462] close(14 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(14 [pid 5462] close(15 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(15 [pid 5462] close(16 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5464 attached [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(16 [pid 5464] set_robust_list(0x555555975660, 24 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] close(17 [pid 5464] <... set_robust_list resumed>) = 0 [pid 5463] close(17 [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5464] chdir("./134" [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] close(18 [pid 5464] <... chdir resumed>) = 0 [pid 5463] close(18 [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] close(19 [pid 5464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5463] close(19 [pid 5464] <... prctl resumed>) = 0 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5464] setpgid(0, 0 [pid 5463] close(20 [pid 5462] close(20 [pid 5464] <... setpgid resumed>) = 0 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5463] close(21 [pid 5462] close(21 [pid 5464] <... openat resumed>) = 3 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5464] write(3, "1000", 4 [pid 5463] close(22 [pid 5462] close(22 [pid 5464] <... write resumed>) = 4 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5464] close(3 [pid 5463] close(23 [pid 5462] close(23 [pid 5464] <... close resumed>) = 0 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5464] symlink("/dev/binderfs", "./binderfs" [pid 5463] close(24 [pid 5462] close(24 [pid 5464] <... symlink resumed>) = 0 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5464] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5463] close(25 [pid 5462] close(25 [pid 5464] <... socket resumed>) = 3 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5464] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5463] close(26 [pid 5462] close(26 [pid 5464] <... socket resumed>) = 4 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5464] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5463] close(27 [pid 5462] close(27 [pid 5464] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5464] getsockname(4, {sa_family=AF_NETLINK, nl_pid=136, nl_groups=00000000}, [20 => 12]) = 0 [pid 5464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5464] <... sendmsg resumed>) = 48 [pid 5464] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5463] close(28 [pid 5462] close(28 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(29 [pid 5462] close(29 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5464] <... openat resumed>) = 5 [pid 5463] exit_group(0 [pid 5462] exit_group(0 [pid 5464] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5463] <... exit_group resumed>) = ? [pid 5462] <... exit_group resumed>) = ? [pid 5464] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5464] close(3) = 0 [pid 5464] close(4) = 0 [pid 5462] +++ exited with 0 +++ [pid 5464] close(5 [pid 5463] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5464] <... close resumed>) = 0 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5464] close(6 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5464] close(7 [pid 5039] umount2("./134", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./135", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5464] close(8 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] openat(AT_FDCWD, "./135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... openat resumed>) = 3 [pid 5464] close(9 [pid 5040] <... openat resumed>) = 3 [pid 5039] newfstatat(3, "", [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(3, "", [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5464] close(10 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] getdents64(3, [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5464] close(11 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./134/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./135/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5464] close(12 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./134/binderfs", [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./135/binderfs", [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5464] close(13 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./134/binderfs" [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./135/binderfs" [pid 5039] <... unlink resumed>) = 0 [pid 5464] close(14 [pid 5040] <... unlink resumed>) = 0 [pid 5039] umount2("./134/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./135/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5464] close(15 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./134/memory.stat", [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./135/memory.stat", [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5464] close(16 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./134/memory.stat" [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./135/memory.stat" [pid 5039] <... unlink resumed>) = 0 [pid 5464] close(17 [pid 5040] <... unlink resumed>) = 0 [pid 5039] getdents64(3, [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5464] close(18 [pid 5040] getdents64(3, [pid 5039] close(3 [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... close resumed>) = 0 [pid 5464] close(19 [pid 5040] close(3 [pid 5039] rmdir("./134" [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... close resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5464] close(20 [pid 5040] rmdir("./135" [pid 5039] mkdir("./135", 0777 [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5464] close(21 [pid 5040] mkdir("./136", 0777 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5465 attached [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... mkdir resumed>) = 0 [pid 5464] close(22 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 137 ./strace-static-x86_64: Process 5466 attached [pid 5465] set_robust_list(0x555555975660, 24 [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5464] close(23 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 138 [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] <... set_robust_list resumed>) = 0 [pid 5464] close(24) = -1 EBADF (Bad file descriptor) [pid 5464] close(25 [pid 5465] chdir("./135" [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5464] close(26) = -1 EBADF (Bad file descriptor) [pid 5464] close(27) = -1 EBADF (Bad file descriptor) [pid 5465] <... chdir resumed>) = 0 [pid 5464] close(28) = -1 EBADF (Bad file descriptor) [pid 5465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5466] set_robust_list(0x555555975660, 24 [pid 5464] close(29 [pid 5465] <... prctl resumed>) = 0 [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... set_robust_list resumed>) = 0 [pid 5465] setpgid(0, 0 [pid 5464] exit_group(0) = ? [pid 5466] chdir("./136" [pid 5465] <... setpgid resumed>) = 0 [pid 5464] +++ exited with 0 +++ [pid 5466] <... chdir resumed>) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5466] setpgid(0, 0 [pid 5465] <... openat resumed>) = 3 [pid 5035] <... restart_syscall resumed>) = 0 [pid 5466] <... setpgid resumed>) = 0 [pid 5466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5465] write(3, "1000", 4 [pid 5466] <... openat resumed>) = 3 [pid 5465] <... write resumed>) = 4 [pid 5466] write(3, "1000", 4) = 4 [pid 5465] close(3 [pid 5035] umount2("./134", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5466] close(3 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5465] <... close resumed>) = 0 [pid 5035] openat(AT_FDCWD, "./134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5466] <... close resumed>) = 0 [pid 5466] symlink("/dev/binderfs", "./binderfs" [pid 5465] symlink("/dev/binderfs", "./binderfs" [pid 5035] <... openat resumed>) = 3 [pid 5466] <... symlink resumed>) = 0 [pid 5465] <... symlink resumed>) = 0 [pid 5035] newfstatat(3, "", [pid 5466] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5465] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5466] <... socket resumed>) = 3 [pid 5465] <... socket resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5466] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5465] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5466] <... socket resumed>) = 4 [pid 5035] getdents64(3, [pid 5466] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5465] <... socket resumed>) = 4 [pid 5466] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5466] getsockname(4, [pid 5465] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] umount2("./134/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5466] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=138, nl_groups=00000000}, [20 => 12]) = 0 [pid 5465] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5466] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8a\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5465] getsockname(4, [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5466] <... sendmsg resumed>) = 48 [pid 5465] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=137, nl_groups=00000000}, [20 => 12]) = 0 [pid 5035] newfstatat(AT_FDCWD, "./134/binderfs", [pid 5466] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5465] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x89\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5466] <... openat resumed>) = 5 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5466] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5465] <... sendmsg resumed>) = 48 [pid 5035] unlink("./134/binderfs" [pid 5465] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5035] <... unlink resumed>) = 0 [pid 5465] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5035] umount2("./134/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./134/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./134/memory.stat") = 0 [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3) = 0 [pid 5035] rmdir("./134") = 0 [pid 5035] mkdir("./135", 0777) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 137 ./strace-static-x86_64: Process 5467 attached [pid 5467] set_robust_list(0x555555975660, 24) = 0 [pid 5467] chdir("./135") = 0 [pid 5467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5467] setpgid(0, 0) = 0 [pid 5467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5467] write(3, "1000", 4) = 4 [pid 5467] close(3) = 0 [pid 5467] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5467] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5467] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5466] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5465] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5466] close(3 [pid 5467] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5466] <... close resumed>) = 0 [pid 5467] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5465] close(3 [pid 5467] getsockname(4, {sa_family=AF_NETLINK, nl_pid=137, nl_groups=00000000}, [20 => 12]) = 0 [pid 5466] close(4) = 0 [pid 5466] close(5 [pid 5467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x89\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5465] <... close resumed>) = 0 [pid 5467] <... sendmsg resumed>) = 48 [pid 5467] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5466] <... close resumed>) = 0 [pid 5466] close(6) = -1 EBADF (Bad file descriptor) [pid 5466] close(7 [pid 5467] <... openat resumed>) = 5 [pid 5467] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] close(8 [pid 5467] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] close(9) = -1 EBADF (Bad file descriptor) [pid 5466] close(10) = -1 EBADF (Bad file descriptor) [pid 5467] close(3 [pid 5466] close(11 [pid 5465] close(4 [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] close(12) = -1 EBADF (Bad file descriptor) [pid 5467] <... close resumed>) = 0 [pid 5466] close(13 [pid 5467] close(4 [pid 5465] <... close resumed>) = 0 [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] close(14 [pid 5467] <... close resumed>) = 0 [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] close(5 [pid 5467] close(5 [pid 5466] close(15 [pid 5467] <... close resumed>) = 0 [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] <... close resumed>) = 0 [pid 5467] close(6 [pid 5466] close(16 [pid 5465] close(6 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] close(7 [pid 5466] close(17 [pid 5465] <... 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 5467] close(8 [pid 5466] close(18 [pid 5465] close(7 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] close(9 [pid 5466] close(19 [pid 5465] close(8 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] close(10 [pid 5466] close(20 [pid 5465] close(9 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] close(11 [pid 5466] close(21 [pid 5465] close(10 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] close(12 [pid 5466] close(22 [pid 5465] close(11 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] close(13 [pid 5466] close(23 [pid 5465] close(12 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] close(14 [pid 5466] close(24 [pid 5465] close(13 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] close(15 [pid 5466] close(25 [pid 5465] close(14 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] close(16 [pid 5466] close(26 [pid 5465] close(15 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] close(17 [pid 5466] close(27 [pid 5465] close(16 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] close(18 [pid 5466] close(28 [pid 5465] close(17 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] close(19 [pid 5466] close(29 [pid 5465] close(18 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] close(20 [pid 5466] exit_group(0 [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... exit_group resumed>) = ? [pid 5465] close(19 [pid 5467] close(21 [pid 5466] +++ exited with 0 +++ [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] close(20 [pid 5467] close(22 [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] close(21 [pid 5040] umount2("./136", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5467] close(23 [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] close(22 [pid 5040] openat(AT_FDCWD, "./136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5467] close(24 [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... openat resumed>) = 3 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] close(23 [pid 5040] newfstatat(3, "", [pid 5467] close(25 [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] close(24 [pid 5040] getdents64(3, [pid 5467] close(26 [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] close(25 [pid 5040] umount2("./136/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5467] close(27 [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] close(26 [pid 5040] newfstatat(AT_FDCWD, "./136/binderfs", [pid 5467] close(28 [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] close(27 [pid 5040] unlink("./136/binderfs" [pid 5467] close(29 [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] close(28 [pid 5040] umount2("./136/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5467] exit_group(0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5467] <... exit_group resumed>) = ? [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./136/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./136/memory.stat" [pid 5467] +++ exited with 0 +++ [pid 5465] close(29 [pid 5040] <... unlink resumed>) = 0 [pid 5465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5465] exit_group(0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5465] <... exit_group resumed>) = ? [pid 5040] close(3 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5040] <... close resumed>) = 0 [pid 5040] rmdir("./136") = 0 [pid 5040] mkdir("./137", 0777 [pid 5465] +++ exited with 0 +++ [pid 5040] <... mkdir resumed>) = 0 [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... restart_syscall resumed>) = 0 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5468 attached [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 139 [pid 5039] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5468] set_robust_list(0x555555975660, 24 [pid 5035] umount2("./135", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5468] <... set_robust_list resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5468] chdir("./137" [pid 5039] umount2("./135", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5468] <... chdir resumed>) = 0 [pid 5035] openat(AT_FDCWD, "./135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5468] <... prctl resumed>) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5039] openat(AT_FDCWD, "./135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5468] setpgid(0, 0 [pid 5035] newfstatat(3, "", [pid 5468] <... setpgid resumed>) = 0 [pid 5039] <... openat resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] newfstatat(3, "", [pid 5035] getdents64(3, [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5468] <... openat resumed>) = 3 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5468] write(3, "1000", 4 [pid 5039] getdents64(3, [pid 5468] <... write resumed>) = 4 [pid 5035] umount2("./135/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5468] close(3 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5468] <... close resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5468] symlink("/dev/binderfs", "./binderfs" [pid 5039] umount2("./135/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(AT_FDCWD, "./135/binderfs", [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5468] <... symlink resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./135/binderfs", [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5468] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5468] <... socket resumed>) = 3 [pid 5035] unlink("./135/binderfs" [pid 5039] unlink("./135/binderfs" [pid 5468] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5468] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] umount2("./135/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5468] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./135/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5468] getsockname(4, [pid 5039] newfstatat(AT_FDCWD, "./135/memory.stat", [pid 5468] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=139, nl_groups=00000000}, [20 => 12]) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5468] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] unlink("./135/memory.stat" [pid 5468] <... sendmsg resumed>) = 48 [pid 5035] newfstatat(AT_FDCWD, "./135/memory.stat", [pid 5468] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] unlink("./135/memory.stat" [pid 5039] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] close(3 [pid 5035] <... unlink resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5039] rmdir("./135" [pid 5035] getdents64(3, [pid 5468] <... openat resumed>) = 5 [pid 5039] <... rmdir resumed>) = 0 [pid 5039] mkdir("./136", 0777 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5468] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5039] <... mkdir resumed>) = 0 [pid 5035] close(3 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... close resumed>) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 138 [pid 5035] rmdir("./135"./strace-static-x86_64: Process 5469 attached ) = 0 [pid 5035] mkdir("./136", 0777 [pid 5469] set_robust_list(0x555555975660, 24 [pid 5035] <... mkdir resumed>) = 0 [pid 5469] <... set_robust_list resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5469] chdir("./136") = 0 [pid 5469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 138 [pid 5469] <... prctl resumed>) = 0 [pid 5469] setpgid(0, 0) = 0 [pid 5469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5470 attached ) = 3 [pid 5470] set_robust_list(0x555555975660, 24 [pid 5469] write(3, "1000", 4 [pid 5470] <... set_robust_list resumed>) = 0 [pid 5469] <... write resumed>) = 4 [pid 5470] chdir("./136" [pid 5469] close(3) = 0 [pid 5470] <... chdir resumed>) = 0 [pid 5470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5469] symlink("/dev/binderfs", "./binderfs" [pid 5470] <... prctl resumed>) = 0 [pid 5469] <... symlink resumed>) = 0 [pid 5470] setpgid(0, 0 [pid 5469] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5470] <... setpgid resumed>) = 0 [pid 5469] <... socket resumed>) = 3 [pid 5469] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5469] <... socket resumed>) = 4 [pid 5470] <... openat resumed>) = 3 [pid 5469] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5470] write(3, "1000", 4) = 4 [pid 5470] close(3) = 0 [pid 5470] symlink("/dev/binderfs", "./binderfs" [pid 5469] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5469] getsockname(4, {sa_family=AF_NETLINK, nl_pid=138, nl_groups=00000000}, [20 => 12]) = 0 [pid 5469] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8a\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5469] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5469] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5470] <... symlink resumed>) = 0 [pid 5470] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5470] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5470] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5470] getsockname(4, {sa_family=AF_NETLINK, nl_pid=138, nl_groups=00000000}, [20 => 12]) = 0 [pid 5470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8a\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5470] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5470] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5469] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5469] close(3) = 0 [pid 5469] close(4) = 0 [pid 5469] close(5) = 0 [pid 5469] close(6 [pid 5468] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5468] close(3) = 0 [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] close(7 [pid 5470] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5468] close(4 [pid 5470] close(3 [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = 0 [pid 5468] close(5) = 0 [pid 5469] close(8 [pid 5470] <... close resumed>) = 0 [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] close(9) = -1 EBADF (Bad file descriptor) [pid 5470] close(4 [pid 5469] close(10) = -1 EBADF (Bad file descriptor) [pid 5468] close(6) = -1 EBADF (Bad file descriptor) [pid 5468] close(7) = -1 EBADF (Bad file descriptor) [pid 5469] close(11 [pid 5468] close(8 [pid 5470] <... close resumed>) = 0 [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5470] close(5 [pid 5469] close(12 [pid 5468] close(9 [pid 5470] <... close resumed>) = 0 [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] close(10 [pid 5470] close(6 [pid 5469] close(13 [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] close(14 [pid 5470] close(7 [pid 5468] close(11 [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5470] close(8 [pid 5469] close(15 [pid 5468] close(12 [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5470] close(9 [pid 5469] close(16 [pid 5468] close(13 [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5470] close(10 [pid 5469] close(17 [pid 5468] close(14 [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5470] close(11 [pid 5469] close(18 [pid 5468] close(15 [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5470] close(12 [pid 5469] close(19 [pid 5468] close(16 [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5470] close(13 [pid 5469] close(20 [pid 5468] close(17 [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5470] close(14 [pid 5469] close(21 [pid 5468] close(18 [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5470] close(15 [pid 5469] close(22 [pid 5468] close(19 [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5470] close(16 [pid 5469] close(23 [pid 5468] close(20 [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5470] close(17 [pid 5469] close(24 [pid 5468] close(21 [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5470] close(18 [pid 5469] close(25 [pid 5468] close(22 [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5470] close(19 [pid 5469] close(26 [pid 5468] close(23 [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5470] close(20 [pid 5469] close(27 [pid 5468] close(24 [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5470] close(21 [pid 5469] close(28 [pid 5468] close(25 [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5470] close(22 [pid 5469] close(29 [pid 5468] close(26 [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5470] close(23 [pid 5468] close(27 [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5469] exit_group(0 [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5470] close(24 [pid 5469] <... exit_group resumed>) = ? [pid 5468] close(28 [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] close(29) = -1 EBADF (Bad file descriptor) [pid 5468] exit_group(0) = ? [pid 5470] close(25 [pid 5469] +++ exited with 0 +++ [pid 5468] +++ exited with 0 +++ [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5470] close(26) = -1 EBADF (Bad file descriptor) [pid 5470] close(27 [pid 5040] umount2("./137", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./136", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5470] close(28 [pid 5040] openat(AT_FDCWD, "./137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] openat(AT_FDCWD, "./136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... openat resumed>) = 3 [pid 5039] <... openat resumed>) = 3 [pid 5470] close(29 [pid 5040] newfstatat(3, "", [pid 5039] newfstatat(3, "", [pid 5470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5470] exit_group(0 [pid 5040] getdents64(3, [pid 5039] getdents64(3, [pid 5470] <... exit_group resumed>) = ? [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./137/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./136/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./137/binderfs", [pid 5039] newfstatat(AT_FDCWD, "./136/binderfs", [pid 5470] +++ exited with 0 +++ [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./137/binderfs" [pid 5039] unlink("./136/binderfs" [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5040] umount2("./137/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./136/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... restart_syscall resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./137/memory.stat", [pid 5039] newfstatat(AT_FDCWD, "./136/memory.stat", [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./137/memory.stat" [pid 5039] unlink("./136/memory.stat" [pid 5035] umount2("./136", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] getdents64(3, [pid 5039] getdents64(3, [pid 5035] openat(AT_FDCWD, "./136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5040] close(3 [pid 5039] close(3 [pid 5035] newfstatat(3, "", [pid 5040] <... close resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] rmdir("./137" [pid 5039] rmdir("./136" [pid 5035] getdents64(3, [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] mkdir("./138", 0777 [pid 5039] mkdir("./137", 0777 [pid 5035] umount2("./136/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] newfstatat(AT_FDCWD, "./136/binderfs", ./strace-static-x86_64: Process 5471 attached {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 140 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 139 [pid 5035] unlink("./136/binderfs"./strace-static-x86_64: Process 5472 attached [pid 5471] set_robust_list(0x555555975660, 24 [pid 5035] <... unlink resumed>) = 0 [pid 5035] umount2("./136/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5472] set_robust_list(0x555555975660, 24 [pid 5471] <... set_robust_list resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./136/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./136/memory.stat" [pid 5472] <... set_robust_list resumed>) = 0 [pid 5471] chdir("./138" [pid 5035] <... unlink resumed>) = 0 [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5471] <... chdir resumed>) = 0 [pid 5035] close(3) = 0 [pid 5035] rmdir("./136" [pid 5472] chdir("./137" [pid 5471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... rmdir resumed>) = 0 [pid 5035] mkdir("./137", 0777 [pid 5472] <... chdir resumed>) = 0 [pid 5471] <... prctl resumed>) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5471] setpgid(0, 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5473 attached [pid 5472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5471] <... setpgid resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 139 [pid 5471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5472] <... prctl resumed>) = 0 [pid 5472] setpgid(0, 0 [pid 5471] write(3, "1000", 4 [pid 5472] <... setpgid resumed>) = 0 [pid 5472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5471] <... write resumed>) = 4 [pid 5472] <... openat resumed>) = 3 [pid 5471] close(3 [pid 5472] write(3, "1000", 4 [pid 5471] <... close resumed>) = 0 [pid 5473] set_robust_list(0x555555975660, 24 [pid 5472] <... write resumed>) = 4 [pid 5471] symlink("/dev/binderfs", "./binderfs" [pid 5473] <... set_robust_list resumed>) = 0 [pid 5472] close(3 [pid 5471] <... symlink resumed>) = 0 [pid 5472] <... close resumed>) = 0 [pid 5472] symlink("/dev/binderfs", "./binderfs" [pid 5471] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5473] chdir("./137" [pid 5472] <... symlink resumed>) = 0 [pid 5472] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5471] <... socket resumed>) = 3 [pid 5473] <... chdir resumed>) = 0 [pid 5472] <... socket resumed>) = 3 [pid 5471] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5472] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5471] <... socket resumed>) = 4 [pid 5473] <... prctl resumed>) = 0 [pid 5472] <... socket resumed>) = 4 [pid 5471] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5472] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5473] setpgid(0, 0 [pid 5472] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5471] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5473] <... setpgid resumed>) = 0 [pid 5472] getsockname(4, [pid 5471] getsockname(4, [pid 5472] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=139, nl_groups=00000000}, [20 => 12]) = 0 [pid 5471] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=140, nl_groups=00000000}, [20 => 12]) = 0 [pid 5473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5472] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5471] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8c\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5473] <... openat resumed>) = 3 [pid 5472] <... sendmsg resumed>) = 48 [pid 5471] <... sendmsg resumed>) = 48 [pid 5473] write(3, "1000", 4 [pid 5472] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5471] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5473] <... write resumed>) = 4 [pid 5472] <... openat resumed>) = 5 [pid 5472] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5473] close(3 [pid 5471] <... openat resumed>) = 5 [pid 5473] <... close resumed>) = 0 [pid 5471] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5473] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5473] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5473] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5473] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5473] getsockname(4, {sa_family=AF_NETLINK, nl_pid=139, nl_groups=00000000}, [20 => 12]) = 0 [pid 5473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5473] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5473] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5472] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5472] close(3) = 0 [pid 5472] close(4) = 0 [pid 5472] close(5) = 0 [pid 5472] close(6) = -1 EBADF (Bad file descriptor) [pid 5472] close(7) = -1 EBADF (Bad file descriptor) [pid 5471] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5472] close(8 [pid 5471] close(3 [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5472] close(9 [pid 5471] <... close resumed>) = 0 [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] close(4 [pid 5472] close(10) = -1 EBADF (Bad file descriptor) [pid 5471] <... close resumed>) = 0 [pid 5472] close(11 [pid 5471] close(5 [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] <... close resumed>) = 0 [pid 5472] close(12) = -1 EBADF (Bad file descriptor) [pid 5471] close(6 [pid 5472] close(13 [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] close(7 [pid 5472] close(14 [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] close(8 [pid 5472] close(15 [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5472] close(16 [pid 5471] close(9 [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5472] close(17 [pid 5471] close(10 [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5472] close(18 [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] close(11 [pid 5472] close(19 [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] close(12 [pid 5472] close(20 [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] close(13 [pid 5472] close(21 [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] close(14 [pid 5472] close(22 [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] close(15 [pid 5472] close(23 [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5473] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5472] close(24 [pid 5471] close(16 [pid 5473] close(3 [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5473] <... close resumed>) = 0 [pid 5472] close(25 [pid 5471] close(17 [pid 5473] close(4 [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5473] <... close resumed>) = 0 [pid 5472] close(26 [pid 5471] close(18 [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5473] close(5 [pid 5472] close(27 [pid 5471] close(19 [pid 5473] <... close resumed>) = 0 [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5473] close(6 [pid 5472] close(28 [pid 5471] close(20 [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5473] close(7 [pid 5472] close(29 [pid 5471] close(21 [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5473] close(8) = -1 EBADF (Bad file descriptor) [pid 5472] exit_group(0 [pid 5471] close(22 [pid 5473] close(9 [pid 5472] <... exit_group resumed>) = ? [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5473] close(10) = -1 EBADF (Bad file descriptor) [pid 5473] close(11 [pid 5472] +++ exited with 0 +++ [pid 5471] close(23 [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5473] close(12 [pid 5471] close(24 [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... restart_syscall resumed>) = 0 [pid 5473] close(13 [pid 5471] close(25 [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5473] close(14 [pid 5471] close(26 [pid 5039] umount2("./137", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5473] close(15 [pid 5471] close(27 [pid 5039] openat(AT_FDCWD, "./137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... openat resumed>) = 3 [pid 5473] close(16 [pid 5471] close(28 [pid 5039] newfstatat(3, "", [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5473] close(17 [pid 5471] close(29 [pid 5039] getdents64(3, [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5473] close(18) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./137/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5473] close(19 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5473] close(20 [pid 5039] newfstatat(AT_FDCWD, "./137/binderfs", [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5473] close(21 [pid 5471] exit_group(0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./137/binderfs" [pid 5473] close(22 [pid 5471] <... exit_group resumed>) = ? [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5473] close(23 [pid 5471] +++ exited with 0 +++ [pid 5039] umount2("./137/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5473] close(24 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5039] newfstatat(AT_FDCWD, "./137/memory.stat", [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5473] close(25 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5039] unlink("./137/memory.stat" [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5473] close(26 [pid 5039] getdents64(3, [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./138", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5473] close(27 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] close(3 [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] openat(AT_FDCWD, "./138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5473] close(28 [pid 5039] <... close resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(3, "", [pid 5039] rmdir("./137" [pid 5473] close(29 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... rmdir resumed>) = 0 [pid 5473] exit_group(0) = ? [pid 5040] getdents64(3, [pid 5473] +++ exited with 0 +++ [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5039] mkdir("./138", 0777 [pid 5040] umount2("./138/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./137", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] openat(AT_FDCWD, "./137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] newfstatat(AT_FDCWD, "./138/binderfs", ./strace-static-x86_64: Process 5474 attached [pid 5035] <... openat resumed>) = 3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 140 [pid 5035] newfstatat(3, "", [pid 5040] unlink("./138/binderfs" [pid 5474] set_robust_list(0x555555975660, 24 [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] umount2("./138/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5474] <... set_robust_list resumed>) = 0 [pid 5035] getdents64(3, [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5474] chdir("./138" [pid 5040] newfstatat(AT_FDCWD, "./138/memory.stat", [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5474] <... chdir resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] umount2("./137/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] unlink("./138/memory.stat" [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5474] setpgid(0, 0) = 0 [pid 5474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5474] write(3, "1000", 4) = 4 [pid 5474] close(3) = 0 [pid 5474] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5474] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5474] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5040] <... unlink resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./137/binderfs", [pid 5040] getdents64(3, [pid 5474] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] close(3 [pid 5035] unlink("./137/binderfs" [pid 5474] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5474] getsockname(4, {sa_family=AF_NETLINK, nl_pid=140, nl_groups=00000000}, [20 => 12]) = 0 [pid 5040] <... close resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] rmdir("./138" [pid 5035] umount2("./137/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5474] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8c\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./137/memory.stat", [pid 5474] <... sendmsg resumed>) = 48 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./137/memory.stat" [pid 5474] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5474] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5035] getdents64(3, [pid 5040] mkdir("./139", 0777 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5035] close(3 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... close resumed>) = 0 [pid 5035] rmdir("./137") = 0 [pid 5035] mkdir("./138", 0777) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 141 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 140 ./strace-static-x86_64: Process 5476 attached [pid 5476] set_robust_list(0x555555975660, 24./strace-static-x86_64: Process 5475 attached ) = 0 [pid 5476] chdir("./138" [pid 5475] set_robust_list(0x555555975660, 24 [pid 5476] <... chdir resumed>) = 0 [pid 5476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5475] <... set_robust_list resumed>) = 0 [pid 5476] setpgid(0, 0) = 0 [pid 5476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5475] chdir("./139" [pid 5476] <... openat resumed>) = 3 [pid 5475] <... chdir resumed>) = 0 [pid 5476] write(3, "1000", 4 [pid 5475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5476] <... write resumed>) = 4 [pid 5475] setpgid(0, 0 [pid 5476] close(3 [pid 5475] <... setpgid resumed>) = 0 [pid 5476] <... close resumed>) = 0 [pid 5475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5476] symlink("/dev/binderfs", "./binderfs" [pid 5475] <... openat resumed>) = 3 [pid 5475] write(3, "1000", 4) = 4 [pid 5475] close(3 [pid 5476] <... symlink resumed>) = 0 [pid 5476] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5475] <... close resumed>) = 0 [pid 5475] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5475] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5476] <... socket resumed>) = 3 [pid 5475] <... socket resumed>) = 3 [pid 5476] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5475] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5476] <... socket resumed>) = 4 [pid 5475] <... socket resumed>) = 4 [pid 5476] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5475] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5476] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5475] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5476] getsockname(4, [pid 5475] getsockname(4, [pid 5476] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=140, nl_groups=00000000}, [20 => 12]) = 0 [pid 5475] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=141, nl_groups=00000000}, [20 => 12]) = 0 [pid 5476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8c\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5475] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8d\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5476] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5475] <... sendmsg resumed>) = 48 [pid 5475] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5476] <... openat resumed>) = 5 [pid 5475] <... openat resumed>) = 5 [pid 5476] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5475] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5476] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5475] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5475] close(3 [pid 5476] close(3) = 0 [pid 5476] close(4) = 0 [pid 5476] close(5) = 0 [pid 5476] close(6) = -1 EBADF (Bad file descriptor) [pid 5476] close(7) = -1 EBADF (Bad file descriptor) [pid 5476] close(8) = -1 EBADF (Bad file descriptor) [pid 5476] close(9 [pid 5475] <... close resumed>) = 0 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(4 [pid 5476] close(10 [pid 5475] <... close resumed>) = 0 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(5 [pid 5476] close(11) = -1 EBADF (Bad file descriptor) [pid 5476] close(12 [pid 5475] <... close resumed>) = 0 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(6 [pid 5476] close(13 [pid 5475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(7 [pid 5474] close(3 [pid 5476] close(14 [pid 5475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = 0 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(8 [pid 5476] close(15 [pid 5475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] close(4 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(9 [pid 5476] close(16 [pid 5475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = 0 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(10 [pid 5474] close(5 [pid 5476] close(17 [pid 5475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = 0 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(11 [pid 5474] close(6 [pid 5476] close(18 [pid 5475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(12 [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] close(19 [pid 5475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(13 [pid 5474] close(7 [pid 5476] close(20 [pid 5475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(14 [pid 5474] close(8 [pid 5476] close(21 [pid 5475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(15 [pid 5474] close(9 [pid 5476] close(22 [pid 5475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(16 [pid 5474] close(10 [pid 5476] close(23 [pid 5475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(17 [pid 5474] close(11 [pid 5476] close(24 [pid 5475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(18 [pid 5474] close(12 [pid 5476] close(25 [pid 5475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(19 [pid 5474] close(13 [pid 5476] close(26 [pid 5475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(20 [pid 5474] close(14 [pid 5476] close(27 [pid 5475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(21 [pid 5474] close(15 [pid 5476] close(28 [pid 5475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(22 [pid 5474] close(16 [pid 5476] close(29 [pid 5475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(23 [pid 5474] close(17 [pid 5476] exit_group(0 [pid 5475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] <... exit_group resumed>) = ? [pid 5475] close(24 [pid 5474] close(18 [pid 5475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] close(25) = -1 EBADF (Bad file descriptor) [pid 5475] close(26) = -1 EBADF (Bad file descriptor) [pid 5475] close(27) = -1 EBADF (Bad file descriptor) [pid 5475] close(28) = -1 EBADF (Bad file descriptor) [pid 5476] +++ exited with 0 +++ [pid 5475] close(29) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5475] exit_group(0 [pid 5474] close(19 [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5475] <... exit_group resumed>) = ? [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... restart_syscall resumed>) = 0 [pid 5475] +++ exited with 0 +++ [pid 5474] close(20) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5474] close(21 [pid 5035] umount2("./138", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5474] close(22 [pid 5040] umount2("./139", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] openat(AT_FDCWD, "./138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... openat resumed>) = 3 [pid 5474] close(23 [pid 5040] openat(AT_FDCWD, "./139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] newfstatat(3, "", [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... openat resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5474] close(24 [pid 5040] newfstatat(3, "", [pid 5035] getdents64(3, [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5474] close(25 [pid 5040] getdents64(3, [pid 5035] umount2("./138/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5474] close(26 [pid 5040] umount2("./139/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(AT_FDCWD, "./138/binderfs", [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5474] close(27 [pid 5040] newfstatat(AT_FDCWD, "./139/binderfs", [pid 5035] unlink("./138/binderfs" [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5474] close(28 [pid 5040] unlink("./139/binderfs" [pid 5035] umount2("./138/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5474] close(29 [pid 5040] umount2("./139/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(AT_FDCWD, "./138/memory.stat", [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5474] exit_group(0 [pid 5040] newfstatat(AT_FDCWD, "./139/memory.stat", [pid 5035] unlink("./138/memory.stat" [pid 5474] <... exit_group resumed>) = ? [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] unlink("./139/memory.stat" [pid 5035] getdents64(3, [pid 5474] +++ exited with 0 +++ [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] getdents64(3, [pid 5035] close(3 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5035] <... close resumed>) = 0 [pid 5040] close(3 [pid 5039] umount2("./138", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] rmdir("./138" [pid 5040] <... close resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5039] newfstatat(3, "", [pid 5040] rmdir("./139" [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5039] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... rmdir resumed>) = 0 [pid 5039] umount2("./138/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] mkdir("./139", 0777 [pid 5040] mkdir("./140", 0777 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./138/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./138/binderfs") = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5039] umount2("./138/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] <... mkdir resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./138/memory.stat", [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./138/memory.stat"./strace-static-x86_64: Process 5477 attached [pid 5477] set_robust_list(0x555555975660, 24 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 142 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 141 ./strace-static-x86_64: Process 5478 attached [pid 5477] <... set_robust_list resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5478] set_robust_list(0x555555975660, 24 [pid 5477] chdir("./139" [pid 5039] getdents64(3, [pid 5478] <... set_robust_list resumed>) = 0 [pid 5477] <... chdir resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5478] chdir("./140" [pid 5477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] close(3 [pid 5478] <... chdir resumed>) = 0 [pid 5478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5477] <... prctl resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5478] <... prctl resumed>) = 0 [pid 5478] setpgid(0, 0 [pid 5477] setpgid(0, 0 [pid 5039] rmdir("./138" [pid 5478] <... setpgid resumed>) = 0 [pid 5477] <... setpgid resumed>) = 0 [pid 5478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] <... rmdir resumed>) = 0 [pid 5478] <... openat resumed>) = 3 [pid 5477] <... openat resumed>) = 3 [pid 5039] mkdir("./139", 0777 [pid 5478] write(3, "1000", 4 [pid 5477] write(3, "1000", 4 [pid 5478] <... write resumed>) = 4 [pid 5477] <... write resumed>) = 4 [pid 5039] <... mkdir resumed>) = 0 [pid 5478] close(3 [pid 5477] close(3 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5478] <... close resumed>) = 0 [pid 5477] <... close resumed>) = 0 [pid 5477] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 5479 attached [pid 5478] symlink("/dev/binderfs", "./binderfs" [pid 5477] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 141 [pid 5479] set_robust_list(0x555555975660, 24 [pid 5478] <... symlink resumed>) = 0 [pid 5477] <... socket resumed>) = 3 [pid 5479] <... set_robust_list resumed>) = 0 [pid 5478] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5477] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5479] chdir("./139" [pid 5478] <... socket resumed>) = 3 [pid 5477] <... socket resumed>) = 4 [pid 5478] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5477] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5479] <... chdir resumed>) = 0 [pid 5478] <... socket resumed>) = 4 [pid 5477] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5477] getsockname(4, {sa_family=AF_NETLINK, nl_pid=141, nl_groups=00000000}, [20 => 12]) = 0 [pid 5478] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5477] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8d\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5477] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5478] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5478] getsockname(4, [pid 5477] <... openat resumed>) = 5 [pid 5478] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=142, nl_groups=00000000}, [20 => 12]) = 0 [pid 5477] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5479] <... prctl resumed>) = 0 [pid 5478] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8e\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5479] setpgid(0, 0 [pid 5478] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5479] <... setpgid resumed>) = 0 [pid 5479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5478] <... openat resumed>) = 5 [pid 5479] <... openat resumed>) = 3 [pid 5479] write(3, "1000", 4) = 4 [pid 5479] close(3) = 0 [pid 5479] symlink("/dev/binderfs", "./binderfs" [pid 5478] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5479] <... symlink resumed>) = 0 [pid 5479] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5479] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5479] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5479] getsockname(4, {sa_family=AF_NETLINK, nl_pid=141, nl_groups=00000000}, [20 => 12]) = 0 [pid 5479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8d\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5479] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5479] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5478] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5477] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5477] close(3) = 0 [pid 5477] close(4) = 0 [pid 5477] close(5) = 0 [pid 5477] close(6) = -1 EBADF (Bad file descriptor) [pid 5477] close(7) = -1 EBADF (Bad file descriptor) [pid 5477] close(8) = -1 EBADF (Bad file descriptor) [pid 5477] close(9) = -1 EBADF (Bad file descriptor) [pid 5477] close(10) = -1 EBADF (Bad file descriptor) [pid 5477] close(11) = -1 EBADF (Bad file descriptor) [pid 5477] close(12) = -1 EBADF (Bad file descriptor) [pid 5477] close(13) = -1 EBADF (Bad file descriptor) [pid 5477] close(14) = -1 EBADF (Bad file descriptor) [pid 5477] close(15) = -1 EBADF (Bad file descriptor) [pid 5477] close(16) = -1 EBADF (Bad file descriptor) [pid 5477] close(17) = -1 EBADF (Bad file descriptor) [pid 5477] close(18) = -1 EBADF (Bad file descriptor) [pid 5477] close(19) = -1 EBADF (Bad file descriptor) [pid 5477] close(20) = -1 EBADF (Bad file descriptor) [pid 5477] close(21) = -1 EBADF (Bad file descriptor) [pid 5477] close(22) = -1 EBADF (Bad file descriptor) [pid 5477] close(23) = -1 EBADF (Bad file descriptor) [pid 5477] close(24) = -1 EBADF (Bad file descriptor) [pid 5478] close(3 [pid 5477] close(25) = -1 EBADF (Bad file descriptor) [pid 5479] close(3 [pid 5477] close(26 [pid 5479] <... close resumed>) = 0 [pid 5478] <... close resumed>) = 0 [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] close(4 [pid 5477] close(27 [pid 5478] close(4 [pid 5479] <... close resumed>) = 0 [pid 5478] <... close resumed>) = 0 [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] close(5 [pid 5477] close(28 [pid 5479] <... close resumed>) = 0 [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] close(6 [pid 5477] close(29 [pid 5478] close(5 [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] close(7 [pid 5478] <... close resumed>) = 0 [pid 5477] exit_group(0 [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] <... exit_group resumed>) = ? [pid 5479] close(8 [pid 5478] close(6 [pid 5477] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] close(9 [pid 5478] close(7 [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] close(10) = -1 EBADF (Bad file descriptor) [pid 5478] close(8 [pid 5479] close(11 [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] close(12 [pid 5478] close(9 [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] close(13 [pid 5478] close(10 [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] close(14 [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./139", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5478] close(11 [pid 5479] close(15 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5478] close(12 [pid 5035] openat(AT_FDCWD, "./139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5479] close(16 [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5478] close(13 [pid 5035] <... openat resumed>) = 3 [pid 5479] close(17 [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5478] close(14 [pid 5035] newfstatat(3, "", [pid 5479] close(18 [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5479] close(19 [pid 5478] close(15 [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] getdents64(3, [pid 5479] close(20 [pid 5478] close(16 [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5479] close(21 [pid 5478] close(17 [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./139/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5479] close(22 [pid 5478] close(18 [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5479] close(23 [pid 5478] close(19 [pid 5035] newfstatat(AT_FDCWD, "./139/binderfs", [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5479] close(24 [pid 5478] close(20 [pid 5035] unlink("./139/binderfs" [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... unlink resumed>) = 0 [pid 5479] close(25 [pid 5478] close(21 [pid 5035] umount2("./139/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] close(26 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] close(27 [pid 5035] newfstatat(AT_FDCWD, "./139/memory.stat", [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] close(28) = -1 EBADF (Bad file descriptor) [pid 5479] close(29 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] exit_group(0 [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] unlink("./139/memory.stat" [pid 5479] <... exit_group resumed>) = ? [pid 5478] close(22 [pid 5479] +++ exited with 0 +++ [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5478] close(23) = -1 EBADF (Bad file descriptor) [pid 5478] close(24 [pid 5039] umount2("./139", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5478] close(25 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... unlink resumed>) = 0 [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] getdents64(3, [pid 5478] close(26) = -1 EBADF (Bad file descriptor) [pid 5039] <... openat resumed>) = 3 [pid 5478] close(27) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(3, "", [pid 5478] close(28) = -1 EBADF (Bad file descriptor) [pid 5478] close(29 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5478] exit_group(0 [pid 5039] getdents64(3, [pid 5478] <... exit_group resumed>) = ? [pid 5478] +++ exited with 0 +++ [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5039] umount2("./139/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] close(3 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./139/binderfs", [pid 5035] <... close resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] rmdir("./139" [pid 5039] unlink("./139/binderfs" [pid 5040] umount2("./140", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./139/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] openat(AT_FDCWD, "./140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... openat resumed>) = 3 [pid 5039] newfstatat(AT_FDCWD, "./139/memory.stat", [pid 5035] mkdir("./140", 0777 [pid 5040] newfstatat(3, "", [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] unlink("./139/memory.stat" [pid 5035] <... mkdir resumed>) = 0 [pid 5040] getdents64(3, [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./140/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5480 attached [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] getdents64(3, [pid 5040] newfstatat(AT_FDCWD, "./140/binderfs", [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 142 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] close(3 [pid 5040] unlink("./140/binderfs" [pid 5039] <... close resumed>) = 0 [pid 5480] set_robust_list(0x555555975660, 24 [pid 5040] <... unlink resumed>) = 0 [pid 5039] rmdir("./139" [pid 5040] umount2("./140/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5480] <... set_robust_list resumed>) = 0 [pid 5480] chdir("./140") = 0 [pid 5480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5480] setpgid(0, 0) = 0 [pid 5480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... rmdir resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./140/memory.stat", [pid 5039] mkdir("./140", 0777 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5480] <... openat resumed>) = 3 [pid 5480] write(3, "1000", 4 [pid 5039] <... mkdir resumed>) = 0 [pid 5480] <... write resumed>) = 4 [pid 5040] unlink("./140/memory.stat" [pid 5480] close(3 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5480] <... close resumed>) = 0 [pid 5480] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5480] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5480] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5480] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5480] getsockname(4, {sa_family=AF_NETLINK, nl_pid=142, nl_groups=00000000}, [20 => 12]) = 0 [pid 5480] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8e\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5040] <... unlink resumed>) = 0 [pid 5480] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5480] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5040] getdents64(3, [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 142 ./strace-static-x86_64: Process 5481 attached [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5481] set_robust_list(0x555555975660, 24 [pid 5040] close(3 [pid 5481] <... set_robust_list resumed>) = 0 [pid 5481] chdir("./140") = 0 [pid 5481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5040] <... close resumed>) = 0 [pid 5481] setpgid(0, 0 [pid 5040] rmdir("./140" [pid 5481] <... setpgid resumed>) = 0 [pid 5481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5481] write(3, "1000", 4) = 4 [pid 5481] close(3) = 0 [pid 5481] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5481] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5040] mkdir("./141", 0777 [pid 5481] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5040] <... mkdir resumed>) = 0 [pid 5481] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5481] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5481] getsockname(4, [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 143 [pid 5481] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=142, nl_groups=00000000}, [20 => 12]) = 0 [pid 5481] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8e\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5481] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5481] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5482 attached [pid 5482] set_robust_list(0x555555975660, 24) = 0 [pid 5482] chdir("./141") = 0 [pid 5482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5482] setpgid(0, 0) = 0 [pid 5482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5481] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5482] write(3, "1000", 4) = 4 [pid 5482] close(3) = 0 [pid 5482] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5482] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5480] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5482] <... socket resumed>) = 3 [pid 5482] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5480] close(3 [pid 5482] <... socket resumed>) = 4 [pid 5480] <... close resumed>) = 0 [pid 5482] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5480] close(4 [pid 5482] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5482] getsockname(4, {sa_family=AF_NETLINK, nl_pid=143, nl_groups=00000000}, [20 => 12]) = 0 [pid 5482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8f\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5482] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5480] <... close resumed>) = 0 [pid 5482] <... openat resumed>) = 5 [pid 5481] close(3 [pid 5482] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5481] <... close resumed>) = 0 [pid 5482] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5480] close(5 [pid 5482] close(3 [pid 5481] close(4 [pid 5482] <... close resumed>) = 0 [pid 5482] close(4 [pid 5481] <... close resumed>) = 0 [pid 5480] <... close resumed>) = 0 [pid 5482] <... close resumed>) = 0 [pid 5481] close(5 [pid 5482] close(5 [pid 5481] <... close resumed>) = 0 [pid 5480] close(6 [pid 5482] <... close resumed>) = 0 [pid 5481] close(6 [pid 5482] close(6) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] close(7 [pid 5481] close(7 [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] close(8 [pid 5481] close(8 [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] close(7 [pid 5482] close(9 [pid 5481] close(9 [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] close(10 [pid 5481] close(10 [pid 5480] close(8 [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] close(11 [pid 5481] close(11 [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] close(9 [pid 5482] close(12 [pid 5481] close(12 [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] close(10 [pid 5482] close(13 [pid 5481] close(13 [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] close(14 [pid 5481] close(14 [pid 5480] close(11 [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] close(15 [pid 5481] close(15 [pid 5480] close(12 [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] close(16 [pid 5481] close(16 [pid 5480] close(13 [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] close(17 [pid 5481] close(17 [pid 5480] close(14 [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] close(18 [pid 5481] close(18 [pid 5480] close(15 [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] close(19 [pid 5481] close(19 [pid 5480] close(16 [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] close(20 [pid 5481] close(20 [pid 5480] close(17 [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] close(21 [pid 5481] close(21 [pid 5480] close(18 [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] close(22 [pid 5481] close(22 [pid 5480] close(19 [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] close(23 [pid 5481] close(23 [pid 5480] close(20 [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] close(24 [pid 5481] close(24 [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] close(21 [pid 5482] close(25 [pid 5481] close(25 [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] close(22 [pid 5482] close(26 [pid 5481] close(26 [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] close(27 [pid 5481] close(27 [pid 5480] close(23 [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] close(28 [pid 5481] close(28 [pid 5480] close(24 [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] close(29 [pid 5481] close(29 [pid 5480] close(25 [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] exit_group(0 [pid 5481] exit_group(0 [pid 5480] close(26 [pid 5482] <... exit_group resumed>) = ? [pid 5481] <... exit_group resumed>) = ? [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] +++ exited with 0 +++ [pid 5481] +++ exited with 0 +++ [pid 5480] close(27) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5480] close(28) = -1 EBADF (Bad file descriptor) [pid 5480] close(29) = -1 EBADF (Bad file descriptor) [pid 5480] exit_group(0) = ? [pid 5480] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5040] umount2("./141", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./140", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] openat(AT_FDCWD, "./141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./140", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... openat resumed>) = 3 [pid 5039] openat(AT_FDCWD, "./140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... openat resumed>) = 3 [pid 5035] openat(AT_FDCWD, "./140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] getdents64(3, [pid 5039] newfstatat(3, "", [pid 5035] <... openat resumed>) = 3 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] newfstatat(3, "", [pid 5040] umount2("./141/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] getdents64(3, [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./141/binderfs", [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] getdents64(3, [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] unlink("./141/binderfs" [pid 5039] umount2("./140/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./140/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./141/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./140/binderfs", [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./140/binderfs", [pid 5040] newfstatat(AT_FDCWD, "./141/memory.stat", [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./140/binderfs" [pid 5035] unlink("./140/binderfs" [pid 5040] unlink("./141/memory.stat" [pid 5039] <... unlink resumed>) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5039] umount2("./140/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./140/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] newfstatat(AT_FDCWD, "./140/memory.stat", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] close(3) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(AT_FDCWD, "./140/memory.stat", [pid 5040] rmdir("./141" [pid 5039] unlink("./140/memory.stat" [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5035] unlink("./140/memory.stat" [pid 5040] mkdir("./142", 0777 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5035] getdents64(3, [pid 5040] <... mkdir resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] getdents64(3, [pid 5035] close(3) = 0 [pid 5035] rmdir("./140" [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5035] mkdir("./141", 0777 [pid 5039] close(3 [pid 5035] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... close resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 144 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 143 [pid 5039] rmdir("./140"./strace-static-x86_64: Process 5483 attached [pid 5483] set_robust_list(0x555555975660, 24) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5039] mkdir("./141", 0777./strace-static-x86_64: Process 5484 attached [pid 5483] chdir("./142") = 0 [pid 5483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] <... mkdir resumed>) = 0 [pid 5483] <... prctl resumed>) = 0 [pid 5483] setpgid(0, 0) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5484] set_robust_list(0x555555975660, 24 [pid 5483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5483] write(3, "1000", 4 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 143 [pid 5484] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5485 attached [pid 5483] <... write resumed>) = 4 [pid 5483] close(3) = 0 [pid 5483] symlink("/dev/binderfs", "./binderfs" [pid 5485] set_robust_list(0x555555975660, 24 [pid 5484] chdir("./141" [pid 5483] <... symlink resumed>) = 0 [pid 5483] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5485] <... set_robust_list resumed>) = 0 [pid 5484] <... chdir resumed>) = 0 [pid 5484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5483] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5484] <... prctl resumed>) = 0 [pid 5483] <... socket resumed>) = 4 [pid 5483] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5484] setpgid(0, 0 [pid 5483] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5484] <... setpgid resumed>) = 0 [pid 5483] getsockname(4, {sa_family=AF_NETLINK, nl_pid=144, nl_groups=00000000}, [20 => 12]) = 0 [pid 5483] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5483] <... sendmsg resumed>) = 48 [pid 5485] chdir("./141" [pid 5483] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5485] <... chdir resumed>) = 0 [pid 5484] <... openat resumed>) = 3 [pid 5483] <... openat resumed>) = 5 [pid 5484] write(3, "1000", 4 [pid 5483] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5484] <... write resumed>) = 4 [pid 5485] <... prctl resumed>) = 0 [pid 5484] close(3 [pid 5485] setpgid(0, 0 [pid 5484] <... close resumed>) = 0 [pid 5485] <... setpgid resumed>) = 0 [pid 5484] symlink("/dev/binderfs", "./binderfs" [pid 5485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5484] <... symlink resumed>) = 0 [pid 5484] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5485] <... openat resumed>) = 3 [pid 5485] write(3, "1000", 4 [pid 5484] <... socket resumed>) = 3 [pid 5485] <... write resumed>) = 4 [pid 5484] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5485] close(3) = 0 [pid 5484] <... socket resumed>) = 4 [pid 5485] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5484] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5485] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5484] getsockname(4, [pid 5485] <... socket resumed>) = 3 [pid 5484] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=143, nl_groups=00000000}, [20 => 12]) = 0 [pid 5485] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5484] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8f\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5485] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5484] <... sendmsg resumed>) = 48 [pid 5485] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5484] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5485] getsockname(4, [pid 5484] <... openat resumed>) = 5 [pid 5485] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=143, nl_groups=00000000}, [20 => 12]) = 0 [pid 5484] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8f\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5485] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5485] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5483] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5483] close(3) = 0 [pid 5483] close(4) = 0 [pid 5483] close(5) = 0 [pid 5483] close(6) = -1 EBADF (Bad file descriptor) [pid 5483] close(7) = -1 EBADF (Bad file descriptor) [pid 5483] close(8) = -1 EBADF (Bad file descriptor) [pid 5483] close(9) = -1 EBADF (Bad file descriptor) [pid 5483] close(10) = -1 EBADF (Bad file descriptor) [pid 5483] close(11) = -1 EBADF (Bad file descriptor) [pid 5483] close(12) = -1 EBADF (Bad file descriptor) [pid 5483] close(13) = -1 EBADF (Bad file descriptor) [pid 5483] close(14) = -1 EBADF (Bad file descriptor) [pid 5483] close(15) = -1 EBADF (Bad file descriptor) [pid 5483] close(16) = -1 EBADF (Bad file descriptor) [pid 5483] close(17) = -1 EBADF (Bad file descriptor) [pid 5483] close(18) = -1 EBADF (Bad file descriptor) [pid 5483] close(19) = -1 EBADF (Bad file descriptor) [pid 5483] close(20) = -1 EBADF (Bad file descriptor) [pid 5483] close(21) = -1 EBADF (Bad file descriptor) [pid 5483] close(22) = -1 EBADF (Bad file descriptor) [pid 5483] close(23) = -1 EBADF (Bad file descriptor) [pid 5483] close(24) = -1 EBADF (Bad file descriptor) [pid 5483] close(25 [pid 5485] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] close(26 [pid 5484] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] close(27 [pid 5485] close(3 [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5485] <... close resumed>) = 0 [pid 5484] close(3 [pid 5483] close(28 [pid 5485] close(4 [pid 5484] <... close resumed>) = 0 [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5485] <... close resumed>) = 0 [pid 5483] close(29 [pid 5485] close(5 [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5485] <... close resumed>) = 0 [pid 5484] close(4 [pid 5483] exit_group(0 [pid 5485] close(6 [pid 5483] <... exit_group resumed>) = ? [pid 5485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] <... close resumed>) = 0 [pid 5483] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5484] close(5 [pid 5040] umount2("./142", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5485] close(7 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] <... close resumed>) = 0 [pid 5485] close(8 [pid 5040] openat(AT_FDCWD, "./142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5485] close(9) = -1 EBADF (Bad file descriptor) [pid 5040] <... openat resumed>) = 3 [pid 5485] close(10 [pid 5484] close(6 [pid 5040] newfstatat(3, "", [pid 5485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5485] close(11 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] close(7 [pid 5485] close(12 [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] close(8 [pid 5485] close(13 [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] close(9 [pid 5485] close(14 [pid 5040] umount2("./142/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5485] close(15 [pid 5484] close(10 [pid 5040] newfstatat(AT_FDCWD, "./142/binderfs", [pid 5485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5485] close(16 [pid 5484] close(11 [pid 5040] unlink("./142/binderfs" [pid 5485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5485] close(17 [pid 5484] close(12 [pid 5485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./142/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5485] close(18 [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] close(13 [pid 5485] close(19 [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./142/memory.stat", [pid 5485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] close(14 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5485] close(20 [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./142/memory.stat" [pid 5485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] close(15 [pid 5485] close(21) = -1 EBADF (Bad file descriptor) [pid 5485] close(22) = -1 EBADF (Bad file descriptor) [pid 5485] close(23) = -1 EBADF (Bad file descriptor) [pid 5485] close(24 [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5485] close(25) = -1 EBADF (Bad file descriptor) [pid 5485] close(26) = -1 EBADF (Bad file descriptor) [pid 5485] close(27) = -1 EBADF (Bad file descriptor) [pid 5484] close(16 [pid 5040] getdents64(3, [pid 5485] close(28) = -1 EBADF (Bad file descriptor) [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5485] close(29) = -1 EBADF (Bad file descriptor) [pid 5484] close(17 [pid 5485] exit_group(0) = ? [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5485] +++ exited with 0 +++ [pid 5484] close(18 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] close(3 [pid 5484] close(19) = -1 EBADF (Bad file descriptor) [pid 5040] <... close resumed>) = 0 [pid 5039] umount2("./141", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5484] close(20 [pid 5040] rmdir("./142" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5484] close(21 [pid 5039] <... openat resumed>) = 3 [pid 5039] newfstatat(3, "", [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5484] close(22 [pid 5040] <... rmdir resumed>) = 0 [pid 5039] getdents64(3, [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5484] close(23 [pid 5040] mkdir("./143", 0777 [pid 5039] umount2("./141/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5484] close(24 [pid 5039] newfstatat(AT_FDCWD, "./141/binderfs", [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5484] close(25 [pid 5039] unlink("./141/binderfs" [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5484] close(26 [pid 5039] umount2("./141/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5484] close(27 [pid 5039] newfstatat(AT_FDCWD, "./141/memory.stat", [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5484] close(28 [pid 5039] unlink("./141/memory.stat" [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5484] close(29 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 145 [pid 5039] getdents64(3, [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] close(3 [pid 5484] exit_group(0 [pid 5039] <... close resumed>) = 0 [pid 5484] <... exit_group resumed>) = ? [pid 5039] rmdir("./141") = 0 [pid 5039] mkdir("./142", 0777 [pid 5484] +++ exited with 0 +++ [pid 5039] <... mkdir resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 144 ./strace-static-x86_64: Process 5486 attached [pid 5035] umount2("./141", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5486] set_robust_list(0x555555975660, 24 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5486] <... set_robust_list resumed>) = 0 [pid 5035] openat(AT_FDCWD, "./141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5035] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 ./strace-static-x86_64: Process 5487 attached [pid 5486] chdir("./143" [pid 5035] getdents64(3, [pid 5486] <... chdir resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] umount2("./141/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./141/binderfs", [pid 5486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5486] <... prctl resumed>) = 0 [pid 5035] unlink("./141/binderfs" [pid 5486] setpgid(0, 0) = 0 [pid 5486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] <... unlink resumed>) = 0 [pid 5487] set_robust_list(0x555555975660, 24 [pid 5486] <... openat resumed>) = 3 [pid 5487] <... set_robust_list resumed>) = 0 [pid 5486] write(3, "1000", 4 [pid 5035] umount2("./141/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5486] <... write resumed>) = 4 [pid 5486] close(3 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5487] chdir("./142" [pid 5035] newfstatat(AT_FDCWD, "./141/memory.stat", [pid 5486] <... close resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5487] <... chdir resumed>) = 0 [pid 5035] unlink("./141/memory.stat" [pid 5486] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5486] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5486] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5035] <... unlink resumed>) = 0 [pid 5035] getdents64(3, [pid 5487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3 [pid 5487] setpgid(0, 0 [pid 5486] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] <... close resumed>) = 0 [pid 5487] <... setpgid resumed>) = 0 [pid 5486] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5035] rmdir("./141" [pid 5486] getsockname(4, {sa_family=AF_NETLINK, nl_pid=145, nl_groups=00000000}, [20 => 12]) = 0 [pid 5486] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x91\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5486] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5486] <... openat resumed>) = 5 [pid 5035] <... rmdir resumed>) = 0 [pid 5486] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5487] <... openat resumed>) = 3 [pid 5035] mkdir("./142", 0777 [pid 5487] write(3, "1000", 4 [pid 5035] <... mkdir resumed>) = 0 [pid 5487] <... write resumed>) = 4 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5487] close(3) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 144 [pid 5487] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 5488 attached [pid 5487] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5487] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5488] set_robust_list(0x555555975660, 24) = 0 [pid 5487] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5488] chdir("./142" [pid 5487] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5488] <... chdir resumed>) = 0 [pid 5487] getsockname(4, [pid 5488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5487] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=144, nl_groups=00000000}, [20 => 12]) = 0 [pid 5487] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5488] <... prctl resumed>) = 0 [pid 5487] <... sendmsg resumed>) = 48 [pid 5488] setpgid(0, 0 [pid 5487] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5488] <... setpgid resumed>) = 0 [pid 5486] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5487] <... openat resumed>) = 5 [pid 5488] <... openat resumed>) = 3 [pid 5487] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5488] write(3, "1000", 4) = 4 [pid 5487] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5488] close(3 [pid 5487] close(3 [pid 5488] <... close resumed>) = 0 [pid 5488] symlink("/dev/binderfs", "./binderfs" [pid 5487] <... close resumed>) = 0 [pid 5488] <... symlink resumed>) = 0 [pid 5487] close(4 [pid 5488] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5487] <... close resumed>) = 0 [pid 5488] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5487] close(5 [pid 5488] <... socket resumed>) = 4 [pid 5487] <... close resumed>) = 0 [pid 5488] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5487] close(6 [pid 5488] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] getsockname(4, [pid 5487] close(7 [pid 5488] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=144, nl_groups=00000000}, [20 => 12]) = 0 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5487] close(8 [pid 5488] <... sendmsg resumed>) = 48 [pid 5488] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... openat resumed>) = 5 [pid 5487] close(9 [pid 5488] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5487] close(10 [pid 5488] close(3 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = 0 [pid 5487] close(11 [pid 5488] close(4 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = 0 [pid 5487] close(12 [pid 5488] close(5 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = 0 [pid 5487] close(13 [pid 5488] close(6 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5487] close(14 [pid 5488] close(7 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5487] close(15 [pid 5488] close(8 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5487] close(16 [pid 5488] close(9 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5487] close(17 [pid 5488] close(10 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5487] close(18 [pid 5488] close(11 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5487] close(19 [pid 5488] close(12 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5487] close(20 [pid 5488] close(13 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5487] close(21 [pid 5488] close(14 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5487] close(22 [pid 5488] close(15 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5487] close(23 [pid 5488] close(16 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5487] close(24 [pid 5488] close(17 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5487] close(25 [pid 5488] close(18 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5487] close(26 [pid 5488] close(19 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5487] close(27 [pid 5488] close(20 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5487] close(28 [pid 5488] close(21 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5487] close(29 [pid 5486] close(3 [pid 5488] close(22 [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] <... close resumed>) = 0 [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5487] exit_group(0 [pid 5486] close(4 [pid 5488] close(23 [pid 5487] <... exit_group resumed>) = ? [pid 5486] <... close resumed>) = 0 [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] close(5 [pid 5488] close(24 [pid 5486] <... close resumed>) = 0 [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] close(25 [pid 5486] close(6 [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] close(26 [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] close(27 [pid 5486] close(7 [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5487] +++ exited with 0 +++ [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5488] close(28 [pid 5486] close(8 [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5488] close(29 [pid 5486] close(9 [pid 5039] umount2("./142", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5488] exit_group(0 [pid 5486] close(10 [pid 5039] openat(AT_FDCWD, "./142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5488] <... exit_group resumed>) = ? [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... openat resumed>) = 3 [pid 5488] +++ exited with 0 +++ [pid 5486] close(11 [pid 5039] newfstatat(3, "", [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5486] close(12 [pid 5039] getdents64(3, [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5486] close(13 [pid 5039] umount2("./142/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5486] close(14 [pid 5039] newfstatat(AT_FDCWD, "./142/binderfs", [pid 5035] umount2("./142", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5486] close(15 [pid 5039] unlink("./142/binderfs" [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5035] openat(AT_FDCWD, "./142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5486] close(16 [pid 5039] umount2("./142/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5486] close(17 [pid 5039] newfstatat(AT_FDCWD, "./142/memory.stat", [pid 5035] <... openat resumed>) = 3 [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(3, "", [pid 5486] close(18 [pid 5039] unlink("./142/memory.stat" [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5486] close(19 [pid 5039] getdents64(3, [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] getdents64(3, [pid 5486] close(20 [pid 5039] close(3 [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5486] close(21 [pid 5039] rmdir("./142" [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... rmdir resumed>) = 0 [pid 5035] umount2("./142/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5486] close(22 [pid 5039] mkdir("./143", 0777 [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5486] close(23 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./142/binderfs", ./strace-static-x86_64: Process 5489 attached [pid 5486] close(24 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 145 [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5486] close(25 [pid 5035] unlink("./142/binderfs" [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] close(26) = -1 EBADF (Bad file descriptor) [pid 5486] close(27 [pid 5035] <... unlink resumed>) = 0 [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] close(28) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./142/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5486] close(29) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5486] exit_group(0 [pid 5035] newfstatat(AT_FDCWD, "./142/memory.stat", [pid 5486] <... exit_group resumed>) = ? [pid 5489] set_robust_list(0x555555975660, 24 [pid 5486] +++ exited with 0 +++ [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5035] unlink("./142/memory.stat" [pid 5489] <... set_robust_list resumed>) = 0 [pid 5489] chdir("./143" [pid 5035] <... unlink resumed>) = 0 [pid 5489] <... chdir resumed>) = 0 [pid 5035] getdents64(3, [pid 5489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5489] <... prctl resumed>) = 0 [pid 5035] close(3 [pid 5489] setpgid(0, 0) = 0 [pid 5035] <... close resumed>) = 0 [pid 5489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] rmdir("./142" [pid 5040] umount2("./143", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5489] <... openat resumed>) = 3 [pid 5035] <... rmdir resumed>) = 0 [pid 5489] write(3, "1000", 4 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] mkdir("./143", 0777 [pid 5489] <... write resumed>) = 4 [pid 5040] openat(AT_FDCWD, "./143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5489] close(3) = 0 [pid 5489] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5040] <... openat resumed>) = 3 [pid 5035] <... mkdir resumed>) = 0 [pid 5489] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] newfstatat(3, "", [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5489] <... socket resumed>) = 3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5489] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] getdents64(3, [pid 5489] <... socket resumed>) = 4 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5489] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] umount2("./143/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5489] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5489] getsockname(4, [pid 5040] newfstatat(AT_FDCWD, "./143/binderfs", [pid 5489] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=145, nl_groups=00000000}, [20 => 12]) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 145 [pid 5489] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x91\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] unlink("./143/binderfs" [pid 5489] <... sendmsg resumed>) = 48 [pid 5489] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 5490 attached ) = 5 [pid 5040] <... unlink resumed>) = 0 [pid 5489] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5040] umount2("./143/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5490] set_robust_list(0x555555975660, 24) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5490] chdir("./143" [pid 5040] newfstatat(AT_FDCWD, "./143/memory.stat", [pid 5490] <... chdir resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./143/memory.stat" [pid 5490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5490] <... prctl resumed>) = 0 [pid 5490] setpgid(0, 0) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] close(3) = 0 [pid 5490] <... openat resumed>) = 3 [pid 5040] rmdir("./143" [pid 5490] write(3, "1000", 4 [pid 5040] <... rmdir resumed>) = 0 [pid 5490] <... write resumed>) = 4 [pid 5040] mkdir("./144", 0777 [pid 5490] close(3 [pid 5040] <... mkdir resumed>) = 0 [pid 5490] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5490] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 146 [pid 5490] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5490] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5490] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5490] getsockname(4, {sa_family=AF_NETLINK, nl_pid=145, nl_groups=00000000}, [20 => 12]) = 0 [pid 5490] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x91\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5490] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5490] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5491 attached [pid 5491] set_robust_list(0x555555975660, 24) = 0 [pid 5491] chdir("./144") = 0 [pid 5491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5491] setpgid(0, 0) = 0 [pid 5491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5491] write(3, "1000", 4) = 4 [pid 5491] close(3) = 0 [pid 5491] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5491] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5491] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5491] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5491] getsockname(4, {sa_family=AF_NETLINK, nl_pid=146, nl_groups=00000000}, [20 => 12]) = 0 [pid 5491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x92\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5491] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5491] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5491] close(3) = 0 [pid 5491] close(4) = 0 [pid 5489] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5491] close(5 [pid 5490] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5491] <... close resumed>) = 0 [pid 5490] close(3 [pid 5491] close(6 [pid 5490] <... close resumed>) = 0 [pid 5489] close(3 [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] close(4 [pid 5491] close(7 [pid 5490] <... close resumed>) = 0 [pid 5489] <... close resumed>) = 0 [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] close(8 [pid 5490] close(5 [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(4 [pid 5491] close(9 [pid 5490] <... close resumed>) = 0 [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] <... close resumed>) = 0 [pid 5491] close(10 [pid 5490] close(6 [pid 5489] close(5 [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] <... close resumed>) = 0 [pid 5491] close(11 [pid 5490] close(7 [pid 5489] close(6 [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] close(12 [pid 5490] close(8 [pid 5489] close(7 [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] close(13 [pid 5490] close(9 [pid 5489] close(8 [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] close(14 [pid 5490] close(10 [pid 5489] close(9 [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] close(15 [pid 5490] close(11 [pid 5489] close(10 [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] close(16 [pid 5490] close(12 [pid 5489] close(11 [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] close(17 [pid 5490] close(13 [pid 5489] close(12 [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] close(18 [pid 5490] close(14 [pid 5489] close(13 [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] close(19 [pid 5490] close(15 [pid 5489] close(14 [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] close(20 [pid 5490] close(16 [pid 5489] close(15 [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] close(21 [pid 5490] close(17 [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(16 [pid 5491] close(22 [pid 5490] close(18 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(17 [pid 5491] close(23 [pid 5490] close(19 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(18 [pid 5491] close(24 [pid 5490] close(20 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(19 [pid 5491] close(25 [pid 5490] close(21 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(20 [pid 5491] close(26 [pid 5490] close(22 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(21 [pid 5491] close(27 [pid 5490] close(23 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(22 [pid 5491] close(28 [pid 5490] close(24 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(23 [pid 5491] close(29 [pid 5490] close(25 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(24 [pid 5491] exit_group(0 [pid 5490] close(26 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] <... exit_group resumed>) = ? [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(25 [pid 5491] +++ exited with 0 +++ [pid 5490] close(27 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(26 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5490] close(28 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(27 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5490] close(29 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(28 [pid 5490] exit_group(0 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... exit_group resumed>) = ? [pid 5489] close(29 [pid 5040] umount2("./144", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5490] +++ exited with 0 +++ [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5489] exit_group(0 [pid 5040] openat(AT_FDCWD, "./144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5489] <... exit_group resumed>) = ? [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5040] <... openat resumed>) = 3 [pid 5035] umount2("./143", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5035] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] getdents64(3, [pid 5489] +++ exited with 0 +++ [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] newfstatat(3, "", [pid 5035] umount2("./143/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] getdents64(3, [pid 5035] newfstatat(AT_FDCWD, "./143/binderfs", [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] umount2("./144/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] unlink("./143/binderfs" [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./143", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... unlink resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./144/binderfs", [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./143/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] unlink("./144/binderfs" [pid 5035] newfstatat(AT_FDCWD, "./143/memory.stat", [pid 5039] <... openat resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./143/memory.stat" [pid 5040] <... unlink resumed>) = 0 [pid 5039] newfstatat(3, "", [pid 5035] <... unlink resumed>) = 0 [pid 5040] umount2("./144/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] getdents64(3, [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] newfstatat(AT_FDCWD, "./144/memory.stat", [pid 5039] getdents64(3, [pid 5035] close(3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... close resumed>) = 0 [pid 5040] unlink("./144/memory.stat" [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] rmdir("./143" [pid 5040] <... unlink resumed>) = 0 [pid 5039] umount2("./143/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... rmdir resumed>) = 0 [pid 5040] getdents64(3, [pid 5035] mkdir("./144", 0777 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... mkdir resumed>) = 0 [pid 5040] close(3 [pid 5039] newfstatat(AT_FDCWD, "./143/binderfs", [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... close resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 5492 attached [pid 5040] rmdir("./144" [pid 5039] unlink("./143/binderfs" [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 146 [pid 5040] <... rmdir resumed>) = 0 [pid 5492] set_robust_list(0x555555975660, 24 [pid 5040] mkdir("./145", 0777 [pid 5039] <... unlink resumed>) = 0 [pid 5492] <... set_robust_list resumed>) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5492] chdir("./144" [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] umount2("./143/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5492] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 5493 attached [pid 5492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5492] <... prctl resumed>) = 0 [pid 5493] set_robust_list(0x555555975660, 24 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 147 [pid 5039] newfstatat(AT_FDCWD, "./143/memory.stat", [pid 5493] <... set_robust_list resumed>) = 0 [pid 5492] setpgid(0, 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5493] chdir("./145" [pid 5492] <... setpgid resumed>) = 0 [pid 5039] unlink("./143/memory.stat" [pid 5493] <... chdir resumed>) = 0 [pid 5492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5492] <... openat resumed>) = 3 [pid 5039] <... unlink resumed>) = 0 [pid 5493] <... prctl resumed>) = 0 [pid 5492] write(3, "1000", 4 [pid 5493] setpgid(0, 0 [pid 5492] <... write resumed>) = 4 [pid 5493] <... setpgid resumed>) = 0 [pid 5492] close(3) = 0 [pid 5039] getdents64(3, [pid 5493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5492] symlink("/dev/binderfs", "./binderfs" [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5492] <... symlink resumed>) = 0 [pid 5039] close(3 [pid 5493] <... openat resumed>) = 3 [pid 5492] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] <... close resumed>) = 0 [pid 5493] write(3, "1000", 4 [pid 5492] <... socket resumed>) = 3 [pid 5039] rmdir("./143" [pid 5493] <... write resumed>) = 4 [pid 5492] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] <... rmdir resumed>) = 0 [pid 5493] close(3 [pid 5492] <... socket resumed>) = 4 [pid 5039] mkdir("./144", 0777 [pid 5493] <... close resumed>) = 0 [pid 5492] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5493] symlink("/dev/binderfs", "./binderfs" [pid 5492] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5494 attached [pid 5493] <... symlink resumed>) = 0 [pid 5492] getsockname(4, [pid 5494] set_robust_list(0x555555975660, 24 [pid 5493] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5492] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=146, nl_groups=00000000}, [20 => 12]) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 146 [pid 5494] <... set_robust_list resumed>) = 0 [pid 5492] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x92\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5492] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5493] <... socket resumed>) = 3 [pid 5494] chdir("./144" [pid 5493] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5492] <... openat resumed>) = 5 [pid 5494] <... chdir resumed>) = 0 [pid 5493] <... socket resumed>) = 4 [pid 5492] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5493] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5493] getsockname(4, {sa_family=AF_NETLINK, nl_pid=147, nl_groups=00000000}, [20 => 12]) = 0 [pid 5493] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x93\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5493] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5494] <... prctl resumed>) = 0 [pid 5493] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5494] setpgid(0, 0) = 0 [pid 5494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5494] write(3, "1000", 4) = 4 [pid 5494] close(3) = 0 [pid 5494] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5494] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5494] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5494] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5494] getsockname(4, {sa_family=AF_NETLINK, nl_pid=146, nl_groups=00000000}, [20 => 12]) = 0 [pid 5494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x92\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5494] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5494] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5492] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5492] close(3) = 0 [pid 5492] close(4 [pid 5494] close(3 [pid 5492] <... close resumed>) = 0 [pid 5493] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5492] close(5 [pid 5494] <... close resumed>) = 0 [pid 5493] close(3 [pid 5492] <... close resumed>) = 0 [pid 5494] close(4) = 0 [pid 5493] <... close resumed>) = 0 [pid 5492] close(6 [pid 5494] close(5) = 0 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] close(6) = -1 EBADF (Bad file descriptor) [pid 5494] close(7 [pid 5492] close(7 [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(8 [pid 5494] close(8) = -1 EBADF (Bad file descriptor) [pid 5494] close(9) = -1 EBADF (Bad file descriptor) [pid 5494] close(10 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] close(4 [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] close(11 [pid 5492] close(9 [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] close(12 [pid 5492] close(10 [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] close(13 [pid 5493] <... close resumed>) = 0 [pid 5492] close(11 [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] close(14 [pid 5493] close(5 [pid 5492] close(12 [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] close(15 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] <... close resumed>) = 0 [pid 5492] close(13 [pid 5494] close(16 [pid 5493] close(6 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(14 [pid 5494] close(17 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] close(7 [pid 5492] close(15 [pid 5494] close(18 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(16 [pid 5494] close(19 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] close(8 [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(17 [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] close(20 [pid 5493] close(9 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(18 [pid 5494] close(21 [pid 5493] close(10 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(19 [pid 5494] close(22 [pid 5493] close(11 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(20 [pid 5494] close(23 [pid 5493] close(12 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(21 [pid 5494] close(24 [pid 5493] close(13 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(22 [pid 5494] close(25 [pid 5493] close(14 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(23 [pid 5494] close(26 [pid 5493] close(15 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(24 [pid 5494] close(27 [pid 5493] close(16 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(25 [pid 5494] close(28 [pid 5493] close(17 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(26 [pid 5494] close(29 [pid 5493] close(18 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] exit_group(0 [pid 5493] close(19 [pid 5492] close(27 [pid 5494] <... exit_group resumed>) = ? [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] +++ exited with 0 +++ [pid 5493] close(20 [pid 5492] close(28 [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5493] close(21 [pid 5492] close(29 [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] close(22) = -1 EBADF (Bad file descriptor) [pid 5492] exit_group(0 [pid 5493] close(23 [pid 5492] <... exit_group resumed>) = ? [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./144", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5493] close(24 [pid 5492] +++ exited with 0 +++ [pid 5039] <... openat resumed>) = 3 [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(3, "", [pid 5493] close(25 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5493] close(26 [pid 5039] getdents64(3, [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5493] close(27 [pid 5035] umount2("./144", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./144/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5493] close(28) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5493] close(29 [pid 5039] newfstatat(AT_FDCWD, "./144/binderfs", [pid 5035] <... openat resumed>) = 3 [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] exit_group(0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(3, "", [pid 5493] <... exit_group resumed>) = ? [pid 5039] unlink("./144/binderfs" [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5039] umount2("./144/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5493] +++ exited with 0 +++ [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] getdents64(3, [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5039] newfstatat(AT_FDCWD, "./144/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] unlink("./144/memory.stat" [pid 5040] umount2("./145", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... unlink resumed>) = 0 [pid 5035] umount2("./144/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] getdents64(3, [pid 5040] openat(AT_FDCWD, "./145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... openat resumed>) = 3 [pid 5039] close(3 [pid 5040] newfstatat(3, "", [pid 5039] <... close resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./144/binderfs", [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] rmdir("./144" [pid 5040] getdents64(3, [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] mkdir("./145", 0777 [pid 5040] umount2("./145/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... mkdir resumed>) = 0 [pid 5035] unlink("./144/binderfs" [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5495 attached [pid 5040] newfstatat(AT_FDCWD, "./145/binderfs", [pid 5035] <... unlink resumed>) = 0 [pid 5495] set_robust_list(0x555555975660, 24 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 147 [pid 5495] <... set_robust_list resumed>) = 0 [pid 5040] unlink("./145/binderfs" [pid 5035] umount2("./144/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... unlink resumed>) = 0 [pid 5495] chdir("./145" [pid 5040] umount2("./145/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5495] <... chdir resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] newfstatat(AT_FDCWD, "./145/memory.stat", [pid 5035] newfstatat(AT_FDCWD, "./144/memory.stat", [pid 5495] <... prctl resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./145/memory.stat" [pid 5495] setpgid(0, 0 [pid 5035] unlink("./144/memory.stat" [pid 5495] <... setpgid resumed>) = 0 [pid 5495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5495] write(3, "1000", 4) = 4 [pid 5495] close(3) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5495] symlink("/dev/binderfs", "./binderfs" [pid 5040] <... unlink resumed>) = 0 [pid 5495] <... symlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5035] getdents64(3, [pid 5495] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5495] <... socket resumed>) = 3 [pid 5040] close(3 [pid 5035] close(3 [pid 5495] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] <... close resumed>) = 0 [pid 5495] <... socket resumed>) = 4 [pid 5040] rmdir("./145" [pid 5035] <... close resumed>) = 0 [pid 5495] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5040] <... rmdir resumed>) = 0 [pid 5035] rmdir("./144" [pid 5040] mkdir("./146", 0777 [pid 5495] getsockname(4, [pid 5035] <... rmdir resumed>) = 0 [pid 5495] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=147, nl_groups=00000000}, [20 => 12]) = 0 [pid 5495] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x93\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5035] mkdir("./145", 0777 [pid 5495] <... sendmsg resumed>) = 48 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5495] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5035] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5496 attached [pid 5495] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5496] set_robust_list(0x555555975660, 24 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 148 ./strace-static-x86_64: Process 5497 attached [pid 5496] <... set_robust_list resumed>) = 0 [pid 5497] set_robust_list(0x555555975660, 24 [pid 5496] chdir("./146" [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 147 [pid 5497] <... set_robust_list resumed>) = 0 [pid 5496] <... chdir resumed>) = 0 [pid 5497] chdir("./145" [pid 5496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5497] <... chdir resumed>) = 0 [pid 5497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5496] setpgid(0, 0 [pid 5497] <... prctl resumed>) = 0 [pid 5496] <... setpgid resumed>) = 0 [pid 5496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5497] setpgid(0, 0 [pid 5496] <... openat resumed>) = 3 [pid 5497] <... setpgid resumed>) = 0 [pid 5496] write(3, "1000", 4) = 4 [pid 5496] close(3 [pid 5497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5496] <... close resumed>) = 0 [pid 5497] <... openat resumed>) = 3 [pid 5496] symlink("/dev/binderfs", "./binderfs" [pid 5497] write(3, "1000", 4 [pid 5496] <... symlink resumed>) = 0 [pid 5497] <... write resumed>) = 4 [pid 5496] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5497] close(3 [pid 5496] <... socket resumed>) = 3 [pid 5497] <... close resumed>) = 0 [pid 5496] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5497] symlink("/dev/binderfs", "./binderfs" [pid 5496] <... socket resumed>) = 4 [pid 5496] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5497] <... symlink resumed>) = 0 [pid 5496] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5497] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5496] getsockname(4, [pid 5497] <... socket resumed>) = 3 [pid 5496] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=148, nl_groups=00000000}, [20 => 12]) = 0 [pid 5497] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5496] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x94\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5497] <... socket resumed>) = 4 [pid 5496] <... sendmsg resumed>) = 48 [pid 5497] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5496] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5497] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5497] getsockname(4, [pid 5496] <... openat resumed>) = 5 [pid 5497] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=147, nl_groups=00000000}, [20 => 12]) = 0 [pid 5496] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x93\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5496] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5497] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5496] close(3 [pid 5497] <... openat resumed>) = 5 [pid 5496] <... close resumed>) = 0 [pid 5497] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5496] close(4 [pid 5497] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5496] <... close resumed>) = 0 [pid 5497] close(3 [pid 5495] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5495] close(3) = 0 [pid 5495] close(4) = 0 [pid 5497] <... close resumed>) = 0 [pid 5497] close(4 [pid 5495] close(5 [pid 5497] <... close resumed>) = 0 [pid 5496] close(5 [pid 5495] <... close resumed>) = 0 [pid 5497] close(5 [pid 5495] close(6 [pid 5497] <... close resumed>) = 0 [pid 5497] close(6 [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(7 [pid 5495] close(7 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(8 [pid 5496] <... close resumed>) = 0 [pid 5495] close(8 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] close(6 [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(9 [pid 5495] close(9 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(10 [pid 5496] close(7 [pid 5495] close(10 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(11 [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] close(11 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(12 [pid 5496] close(8 [pid 5495] close(12 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(13 [pid 5496] close(9 [pid 5495] close(13 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(14 [pid 5495] close(14 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] close(10 [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(15 [pid 5495] close(15 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(16 [pid 5496] close(11 [pid 5495] close(16 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(17 [pid 5496] close(12 [pid 5495] close(17 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(18 [pid 5496] close(13 [pid 5495] close(18 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(19 [pid 5496] close(14 [pid 5495] close(19 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(20 [pid 5496] close(15 [pid 5495] close(20 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(21 [pid 5496] close(16 [pid 5495] close(21 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(22 [pid 5496] close(17 [pid 5495] close(22 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(23 [pid 5496] close(18 [pid 5495] close(23 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(24 [pid 5496] close(19 [pid 5495] close(24 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(25 [pid 5496] close(20 [pid 5495] close(25 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(26 [pid 5496] close(21 [pid 5495] close(26 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(27 [pid 5496] close(22 [pid 5495] close(27 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(28 [pid 5496] close(23 [pid 5495] close(28 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] close(29 [pid 5496] close(24 [pid 5495] close(29 [pid 5497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] exit_group(0 [pid 5496] close(25 [pid 5495] exit_group(0 [pid 5497] <... exit_group resumed>) = ? [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] <... exit_group resumed>) = ? [pid 5497] +++ exited with 0 +++ [pid 5496] close(26 [pid 5495] +++ exited with 0 +++ [pid 5496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5496] close(27) = -1 EBADF (Bad file descriptor) [pid 5496] close(28) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./145", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5496] close(29) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5496] exit_group(0) = ? [pid 5039] umount2("./145", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] openat(AT_FDCWD, "./145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5496] +++ exited with 0 +++ [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... openat resumed>) = 3 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5039] openat(AT_FDCWD, "./145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] newfstatat(3, "", [pid 5039] <... openat resumed>) = 3 [pid 5040] umount2("./146", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] newfstatat(3, "", [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] openat(AT_FDCWD, "./146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] getdents64(3, [pid 5039] getdents64(3, [pid 5040] <... openat resumed>) = 3 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] newfstatat(3, "", [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./145/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] umount2("./145/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] getdents64(3, [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] newfstatat(AT_FDCWD, "./145/binderfs", [pid 5035] newfstatat(AT_FDCWD, "./145/binderfs", [pid 5040] umount2("./146/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] unlink("./145/binderfs" [pid 5040] newfstatat(AT_FDCWD, "./146/binderfs", [pid 5035] unlink("./145/binderfs" [pid 5039] <... unlink resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] unlink("./146/binderfs" [pid 5039] umount2("./145/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./145/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./146/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./145/memory.stat", [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./145/memory.stat", [pid 5040] newfstatat(AT_FDCWD, "./146/memory.stat", [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./145/memory.stat" [pid 5040] unlink("./146/memory.stat" [pid 5039] unlink("./145/memory.stat" [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5040] rmdir("./146") = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] getdents64(3, [pid 5040] mkdir("./147", 0777 [pid 5039] getdents64(3, [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5035] close(3 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] close(3 [pid 5035] <... close resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5039] rmdir("./145"./strace-static-x86_64: Process 5498 attached ) = 0 [pid 5035] rmdir("./145" [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 149 [pid 5039] mkdir("./146", 0777 [pid 5035] <... rmdir resumed>) = 0 [pid 5035] mkdir("./146", 0777 [pid 5498] set_robust_list(0x555555975660, 24) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5498] chdir("./147" [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5498] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 5500 attached [pid 5498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 148 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 148 [pid 5498] <... prctl resumed>) = 0 [pid 5498] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5499 attached [pid 5498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5499] set_robust_list(0x555555975660, 24 [pid 5498] <... openat resumed>) = 3 [pid 5498] write(3, "1000", 4 [pid 5499] <... set_robust_list resumed>) = 0 [pid 5499] chdir("./146" [pid 5498] <... write resumed>) = 4 [pid 5498] close(3) = 0 [pid 5500] set_robust_list(0x555555975660, 24 [pid 5499] <... chdir resumed>) = 0 [pid 5498] symlink("/dev/binderfs", "./binderfs" [pid 5499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5500] <... set_robust_list resumed>) = 0 [pid 5498] <... symlink resumed>) = 0 [pid 5499] setpgid(0, 0 [pid 5498] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5500] chdir("./146" [pid 5499] <... setpgid resumed>) = 0 [pid 5500] <... chdir resumed>) = 0 [pid 5499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5498] <... socket resumed>) = 3 [pid 5500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5499] <... openat resumed>) = 3 [pid 5498] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5500] <... prctl resumed>) = 0 [pid 5499] write(3, "1000", 4 [pid 5498] <... socket resumed>) = 4 [pid 5499] <... write resumed>) = 4 [pid 5500] setpgid(0, 0 [pid 5499] close(3 [pid 5498] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5499] <... close resumed>) = 0 [pid 5498] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5500] <... setpgid resumed>) = 0 [pid 5498] getsockname(4, {sa_family=AF_NETLINK, nl_pid=149, nl_groups=00000000}, [20 => 12]) = 0 [pid 5499] symlink("/dev/binderfs", "./binderfs" [pid 5498] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5499] <... symlink resumed>) = 0 [pid 5498] <... sendmsg resumed>) = 48 [pid 5499] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5498] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5500] <... openat resumed>) = 3 [pid 5499] <... socket resumed>) = 3 [pid 5499] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5500] write(3, "1000", 4 [pid 5499] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5498] <... openat resumed>) = 5 [pid 5499] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5498] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5500] <... write resumed>) = 4 [pid 5499] getsockname(4, {sa_family=AF_NETLINK, nl_pid=148, nl_groups=00000000}, [20 => 12]) = 0 [pid 5499] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x94\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5499] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5500] close(3 [pid 5499] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5500] <... close resumed>) = 0 [pid 5500] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5500] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5500] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5500] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5500] getsockname(4, {sa_family=AF_NETLINK, nl_pid=148, nl_groups=00000000}, [20 => 12]) = 0 [pid 5500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x94\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5500] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5500] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5499] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5499] close(3) = 0 [pid 5499] close(4) = 0 [pid 5499] close(5) = 0 [pid 5499] close(6) = -1 EBADF (Bad file descriptor) [pid 5499] close(7) = -1 EBADF (Bad file descriptor) [pid 5499] close(8) = -1 EBADF (Bad file descriptor) [pid 5499] close(9) = -1 EBADF (Bad file descriptor) [pid 5499] close(10) = -1 EBADF (Bad file descriptor) [pid 5499] close(11) = -1 EBADF (Bad file descriptor) [pid 5499] close(12) = -1 EBADF (Bad file descriptor) [pid 5499] close(13) = -1 EBADF (Bad file descriptor) [pid 5499] close(14) = -1 EBADF (Bad file descriptor) [pid 5499] close(15) = -1 EBADF (Bad file descriptor) [pid 5499] close(16) = -1 EBADF (Bad file descriptor) [pid 5499] close(17) = -1 EBADF (Bad file descriptor) [pid 5499] close(18) = -1 EBADF (Bad file descriptor) [pid 5499] close(19) = -1 EBADF (Bad file descriptor) [pid 5499] close(20) = -1 EBADF (Bad file descriptor) [pid 5500] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5499] close(21 [pid 5498] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] close(22) = -1 EBADF (Bad file descriptor) [pid 5499] close(23 [pid 5500] close(3 [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] <... close resumed>) = 0 [pid 5499] close(24 [pid 5500] close(4 [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5498] close(3 [pid 5500] <... close resumed>) = 0 [pid 5499] close(25 [pid 5498] <... close resumed>) = 0 [pid 5500] close(5 [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] <... close resumed>) = 0 [pid 5499] close(26 [pid 5498] close(4 [pid 5500] close(6 [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] close(27 [pid 5498] <... close resumed>) = 0 [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] close(28 [pid 5498] close(5 [pid 5500] close(7 [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] close(29 [pid 5500] close(8 [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5498] <... close resumed>) = 0 [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] exit_group(0 [pid 5500] close(9 [pid 5499] <... exit_group resumed>) = ? [pid 5498] close(6 [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] close(10) = -1 EBADF (Bad file descriptor) [pid 5500] close(11) = -1 EBADF (Bad file descriptor) [pid 5500] close(12) = -1 EBADF (Bad file descriptor) [pid 5500] close(13) = -1 EBADF (Bad file descriptor) [pid 5500] close(14 [pid 5499] +++ exited with 0 +++ [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5500] close(15 [pid 5498] close(7 [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] close(16 [pid 5498] close(8 [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] close(17 [pid 5498] close(9 [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] close(18 [pid 5498] close(10 [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] close(19 [pid 5498] close(11 [pid 5035] umount2("./146", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5500] close(20 [pid 5498] close(12 [pid 5035] openat(AT_FDCWD, "./146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... openat resumed>) = 3 [pid 5500] close(21 [pid 5498] close(13 [pid 5035] newfstatat(3, "", [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5500] close(22 [pid 5498] close(14 [pid 5035] getdents64(3, [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5500] close(23 [pid 5498] close(15 [pid 5035] umount2("./146/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5500] close(24 [pid 5498] close(16 [pid 5035] newfstatat(AT_FDCWD, "./146/binderfs", [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5500] close(25 [pid 5498] close(17 [pid 5035] unlink("./146/binderfs" [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... unlink resumed>) = 0 [pid 5500] close(26 [pid 5498] close(18 [pid 5035] umount2("./146/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5500] close(27 [pid 5498] close(19 [pid 5035] newfstatat(AT_FDCWD, "./146/memory.stat", [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5500] close(28 [pid 5498] close(20 [pid 5035] unlink("./146/memory.stat" [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5498] close(21) = -1 EBADF (Bad file descriptor) [pid 5498] close(22) = -1 EBADF (Bad file descriptor) [pid 5498] close(23 [pid 5500] close(29 [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... unlink resumed>) = 0 [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5498] close(24 [pid 5035] getdents64(3, [pid 5500] exit_group(0 [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5500] <... exit_group resumed>) = ? [pid 5498] close(25 [pid 5035] close(3 [pid 5500] +++ exited with 0 +++ [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... close resumed>) = 0 [pid 5498] close(26 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5035] rmdir("./146" [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... rmdir resumed>) = 0 [pid 5498] close(27 [pid 5035] mkdir("./147", 0777 [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... mkdir resumed>) = 0 [pid 5498] close(28 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5498] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5501 attached [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 149 [pid 5498] close(29) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./146", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5498] exit_group(0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5498] <... exit_group resumed>) = ? [pid 5039] openat(AT_FDCWD, "./146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5501] set_robust_list(0x555555975660, 24) = 0 [pid 5498] +++ exited with 0 +++ [pid 5039] <... openat resumed>) = 3 [pid 5501] chdir("./147" [pid 5039] newfstatat(3, "", [pid 5501] <... chdir resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] umount2("./147", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5501] <... prctl resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5501] setpgid(0, 0 [pid 5040] openat(AT_FDCWD, "./147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] getdents64(3, [pid 5501] <... setpgid resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] newfstatat(3, "", [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5501] <... openat resumed>) = 3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] umount2("./146/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5501] write(3, "1000", 4 [pid 5040] getdents64(3, [pid 5501] <... write resumed>) = 4 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5501] close(3 [pid 5040] umount2("./147/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] newfstatat(AT_FDCWD, "./146/binderfs", [pid 5501] <... close resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5501] symlink("/dev/binderfs", "./binderfs" [pid 5040] newfstatat(AT_FDCWD, "./147/binderfs", [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5501] <... symlink resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./146/binderfs" [pid 5501] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] unlink("./147/binderfs" [pid 5501] <... socket resumed>) = 3 [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5501] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] umount2("./147/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./146/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5501] <... socket resumed>) = 4 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5501] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] newfstatat(AT_FDCWD, "./147/memory.stat", [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5501] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] newfstatat(AT_FDCWD, "./146/memory.stat", [pid 5501] getsockname(4, [pid 5040] unlink("./147/memory.stat" [pid 5501] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=149, nl_groups=00000000}, [20 => 12]) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5501] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] getdents64(3, [pid 5039] unlink("./146/memory.stat" [pid 5501] <... sendmsg resumed>) = 48 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5501] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5040] close(3 [pid 5501] <... openat resumed>) = 5 [pid 5040] <... close resumed>) = 0 [pid 5501] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5040] rmdir("./147") = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5040] mkdir("./148", 0777 [pid 5039] getdents64(3, [pid 5040] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 150 [pid 5039] close(3./strace-static-x86_64: Process 5502 attached ) = 0 [pid 5039] rmdir("./146" [pid 5502] set_robust_list(0x555555975660, 24) = 0 [pid 5502] chdir("./148" [pid 5039] <... rmdir resumed>) = 0 [pid 5039] mkdir("./147", 0777 [pid 5502] <... chdir resumed>) = 0 [pid 5502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] <... mkdir resumed>) = 0 [pid 5502] <... prctl resumed>) = 0 [pid 5502] setpgid(0, 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5502] <... setpgid resumed>) = 0 [pid 5502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 149 [pid 5502] <... openat resumed>) = 3 [pid 5502] write(3, "1000", 4) = 4 [pid 5502] close(3) = 0 [pid 5502] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5502] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5502] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5502] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5502] getsockname(4, {sa_family=AF_NETLINK, nl_pid=150, nl_groups=00000000}, [20 => 12]) = 0 [pid 5502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5502] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 5503 attached ) = 5 [pid 5503] set_robust_list(0x555555975660, 24) = 0 [pid 5503] chdir("./147" [pid 5502] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5503] <... chdir resumed>) = 0 [pid 5503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5503] setpgid(0, 0) = 0 [pid 5503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5503] write(3, "1000", 4) = 4 [pid 5503] close(3) = 0 [pid 5503] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5503] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5503] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5503] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5503] getsockname(4, {sa_family=AF_NETLINK, nl_pid=149, nl_groups=00000000}, [20 => 12]) = 0 [pid 5503] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5503] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5503] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5501] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5503] close(3) = 0 [pid 5501] close(3 [pid 5503] close(4) = 0 [pid 5503] close(5) = 0 [pid 5503] close(6) = -1 EBADF (Bad file descriptor) [pid 5503] close(7) = -1 EBADF (Bad file descriptor) [pid 5503] close(8) = -1 EBADF (Bad file descriptor) [pid 5503] close(9) = -1 EBADF (Bad file descriptor) [pid 5501] <... close resumed>) = 0 [pid 5503] close(10) = -1 EBADF (Bad file descriptor) [pid 5503] close(11) = -1 EBADF (Bad file descriptor) [pid 5503] close(12) = -1 EBADF (Bad file descriptor) [pid 5503] close(13) = -1 EBADF (Bad file descriptor) [pid 5503] close(14) = -1 EBADF (Bad file descriptor) [pid 5503] close(15) = -1 EBADF (Bad file descriptor) [pid 5503] close(16 [pid 5501] close(4 [pid 5503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5503] close(17) = -1 EBADF (Bad file descriptor) [pid 5503] close(18) = -1 EBADF (Bad file descriptor) [pid 5503] close(19) = -1 EBADF (Bad file descriptor) [pid 5501] <... close resumed>) = 0 [pid 5503] close(20) = -1 EBADF (Bad file descriptor) [pid 5501] close(5 [pid 5503] close(21) = -1 EBADF (Bad file descriptor) [pid 5501] <... close resumed>) = 0 [pid 5503] close(22) = -1 EBADF (Bad file descriptor) [pid 5501] close(6 [pid 5503] close(23) = -1 EBADF (Bad file descriptor) [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5503] close(24) = -1 EBADF (Bad file descriptor) [pid 5501] close(7 [pid 5503] close(25) = -1 EBADF (Bad file descriptor) [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5503] close(26) = -1 EBADF (Bad file descriptor) [pid 5501] close(8 [pid 5503] close(27 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(9 [pid 5503] close(28 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(10 [pid 5503] close(29 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(11 [pid 5503] exit_group(0 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5503] <... exit_group resumed>) = ? [pid 5501] close(12) = -1 EBADF (Bad file descriptor) [pid 5501] close(13) = -1 EBADF (Bad file descriptor) [pid 5501] close(14) = -1 EBADF (Bad file descriptor) [pid 5503] +++ exited with 0 +++ [pid 5501] close(15) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5502] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5501] close(16 [pid 5502] close(3 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5502] <... close resumed>) = 0 [pid 5501] close(17 [pid 5502] close(4 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./147", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5501] close(18) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5501] close(19 [pid 5039] openat(AT_FDCWD, "./147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5502] <... close resumed>) = 0 [pid 5501] close(20 [pid 5039] <... openat resumed>) = 3 [pid 5502] close(5 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5502] <... close resumed>) = 0 [pid 5501] close(21 [pid 5039] newfstatat(3, "", [pid 5502] close(6 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(22 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5502] close(7 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(23 [pid 5039] getdents64(3, [pid 5502] close(8 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(24 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5502] close(9 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./147/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(25 [pid 5502] close(10 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(26 [pid 5039] newfstatat(AT_FDCWD, "./147/binderfs", [pid 5502] close(11 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(27 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5502] close(12 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./147/binderfs" [pid 5502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(28 [pid 5502] close(13) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5502] close(14 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./147/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(29 [pid 5502] close(15 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5502] close(16) = -1 EBADF (Bad file descriptor) [pid 5501] exit_group(0 [pid 5039] newfstatat(AT_FDCWD, "./147/memory.stat", [pid 5502] close(17 [pid 5501] <... exit_group resumed>) = ? [pid 5502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5502] close(18) = -1 EBADF (Bad file descriptor) [pid 5502] close(19) = -1 EBADF (Bad file descriptor) [pid 5502] close(20) = -1 EBADF (Bad file descriptor) [pid 5502] close(21) = -1 EBADF (Bad file descriptor) [pid 5502] close(22) = -1 EBADF (Bad file descriptor) [pid 5502] close(23) = -1 EBADF (Bad file descriptor) [pid 5502] close(24) = -1 EBADF (Bad file descriptor) [pid 5501] +++ exited with 0 +++ [pid 5039] unlink("./147/memory.stat" [pid 5502] close(25) = -1 EBADF (Bad file descriptor) [pid 5502] close(26) = -1 EBADF (Bad file descriptor) [pid 5502] close(27 [pid 5039] <... unlink resumed>) = 0 [pid 5502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] getdents64(3, [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5502] close(28 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] close(3 [pid 5502] close(29) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = 0 [pid 5502] exit_group(0 [pid 5035] umount2("./147", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] rmdir("./147" [pid 5502] <... exit_group resumed>) = ? [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5502] +++ exited with 0 +++ [pid 5039] <... rmdir resumed>) = 0 [pid 5035] openat(AT_FDCWD, "./147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5039] mkdir("./148", 0777 [pid 5035] <... openat resumed>) = 3 [pid 5040] umount2("./148", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5039] <... mkdir resumed>) = 0 [pid 5035] newfstatat(3, "", [pid 5040] newfstatat(3, "", [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./148/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./148/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./148/binderfs") = 0 [pid 5035] getdents64(3, [pid 5040] umount2("./148/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 150 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] newfstatat(AT_FDCWD, "./148/memory.stat", [pid 5035] umount2("./147/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./148/memory.stat" [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5504 attached [pid 5040] <... unlink resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./147/binderfs", [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] close(3) = 0 [pid 5035] unlink("./147/binderfs" [pid 5040] rmdir("./148" [pid 5504] set_robust_list(0x555555975660, 24 [pid 5040] <... rmdir resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] mkdir("./149", 0777 [pid 5035] umount2("./147/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5504] <... set_robust_list resumed>) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5504] chdir("./148" [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 151 [pid 5035] newfstatat(AT_FDCWD, "./147/memory.stat", ./strace-static-x86_64: Process 5505 attached [pid 5504] <... chdir resumed>) = 0 [pid 5505] set_robust_list(0x555555975660, 24 [pid 5504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5505] <... set_robust_list resumed>) = 0 [pid 5504] <... prctl resumed>) = 0 [pid 5035] unlink("./147/memory.stat" [pid 5505] chdir("./149" [pid 5504] setpgid(0, 0 [pid 5505] <... chdir resumed>) = 0 [pid 5505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5505] setpgid(0, 0) = 0 [pid 5505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5505] write(3, "1000", 4) = 4 [pid 5035] <... unlink resumed>) = 0 [pid 5505] close(3 [pid 5504] <... setpgid resumed>) = 0 [pid 5505] <... close resumed>) = 0 [pid 5035] getdents64(3, [pid 5505] symlink("/dev/binderfs", "./binderfs" [pid 5504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5505] <... symlink resumed>) = 0 [pid 5504] <... openat resumed>) = 3 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5505] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5504] write(3, "1000", 4 [pid 5035] close(3 [pid 5505] <... socket resumed>) = 3 [pid 5504] <... write resumed>) = 4 [pid 5035] <... close resumed>) = 0 [pid 5504] close(3 [pid 5505] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5504] <... close resumed>) = 0 [pid 5035] rmdir("./147" [pid 5505] <... socket resumed>) = 4 [pid 5504] symlink("/dev/binderfs", "./binderfs" [pid 5505] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5505] getsockname(4, {sa_family=AF_NETLINK, nl_pid=151, nl_groups=00000000}, [20 => 12]) = 0 [pid 5505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x97\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5504] <... symlink resumed>) = 0 [pid 5505] <... sendmsg resumed>) = 48 [pid 5504] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] <... rmdir resumed>) = 0 [pid 5505] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5504] <... socket resumed>) = 3 [pid 5035] mkdir("./148", 0777 [pid 5505] <... openat resumed>) = 5 [pid 5504] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5505] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5504] <... socket resumed>) = 4 [pid 5035] <... mkdir resumed>) = 0 [pid 5504] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5504] getsockname(4, {sa_family=AF_NETLINK, nl_pid=150, nl_groups=00000000}, [20 => 12]) = 0 [pid 5504] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5504] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 150 [pid 5504] <... openat resumed>) = 5 [pid 5504] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5506 attached [pid 5506] set_robust_list(0x555555975660, 24) = 0 [pid 5506] chdir("./148") = 0 [pid 5506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5506] setpgid(0, 0) = 0 [pid 5506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5506] write(3, "1000", 4) = 4 [pid 5506] close(3) = 0 [pid 5506] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5506] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5506] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5506] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5506] getsockname(4, {sa_family=AF_NETLINK, nl_pid=150, nl_groups=00000000}, [20 => 12]) = 0 [pid 5506] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5506] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5506] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5505] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5504] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5505] close(3 [pid 5504] close(3 [pid 5505] <... close resumed>) = 0 [pid 5504] <... close resumed>) = 0 [pid 5505] close(4 [pid 5504] close(4 [pid 5505] <... close resumed>) = 0 [pid 5504] <... close resumed>) = 0 [pid 5505] close(5 [pid 5504] close(5 [pid 5505] <... close resumed>) = 0 [pid 5504] <... close resumed>) = 0 [pid 5505] close(6 [pid 5504] close(6 [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] close(7 [pid 5504] close(7 [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] close(8 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(8 [pid 5506] close(3 [pid 5505] close(9 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = 0 [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(9 [pid 5506] close(4 [pid 5505] close(10 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(10 [pid 5505] close(11 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = 0 [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(11 [pid 5506] close(5 [pid 5505] close(12 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = 0 [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(12 [pid 5506] close(6 [pid 5505] close(13 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(13 [pid 5506] close(7 [pid 5505] close(14 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(14 [pid 5506] close(8 [pid 5505] close(15 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(15 [pid 5506] close(9 [pid 5505] close(16 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(16 [pid 5506] close(10 [pid 5505] close(17 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(17 [pid 5506] close(11 [pid 5505] close(18 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(18 [pid 5506] close(12 [pid 5505] close(19 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(19 [pid 5506] close(13 [pid 5505] close(20 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(20 [pid 5506] close(14 [pid 5505] close(21 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(21 [pid 5506] close(15 [pid 5505] close(22 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(22 [pid 5506] close(16 [pid 5505] close(23 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(23 [pid 5506] close(17 [pid 5505] close(24 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(24 [pid 5506] close(18 [pid 5505] close(25 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(25 [pid 5506] close(19 [pid 5505] close(26 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(26 [pid 5506] close(20 [pid 5505] close(27 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(27 [pid 5506] close(21 [pid 5505] close(28 [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] close(22 [pid 5505] close(29 [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] close(28 [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] close(23 [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] exit_group(0 [pid 5504] close(29 [pid 5506] close(24 [pid 5505] <... exit_group resumed>) = ? [pid 5504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5504] exit_group(0 [pid 5506] close(25 [pid 5504] <... exit_group resumed>) = ? [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] close(26) = -1 EBADF (Bad file descriptor) [pid 5506] close(27 [pid 5504] +++ exited with 0 +++ [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5506] close(28 [pid 5505] +++ exited with 0 +++ [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./148", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5506] close(29 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./149", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5506] exit_group(0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5506] <... exit_group resumed>) = ? [pid 5040] openat(AT_FDCWD, "./149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] openat(AT_FDCWD, "./148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5506] +++ exited with 0 +++ [pid 5040] <... openat resumed>) = 3 [pid 5040] newfstatat(3, "", [pid 5039] <... openat resumed>) = 3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, [pid 5039] newfstatat(3, "", [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] umount2("./148", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] umount2("./149/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] getdents64(3, [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./149/binderfs", [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] openat(AT_FDCWD, "./148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./149/binderfs" [pid 5039] umount2("./148/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... openat resumed>) = 3 [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(3, "", [pid 5040] umount2("./149/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] newfstatat(AT_FDCWD, "./148/binderfs", [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] newfstatat(AT_FDCWD, "./149/memory.stat", [pid 5039] unlink("./148/binderfs" [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] getdents64(3, [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] unlink("./149/memory.stat" [pid 5039] umount2("./148/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./148/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./148/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./148/memory.stat" [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] getdents64(3, [pid 5035] newfstatat(AT_FDCWD, "./148/binderfs", [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] getdents64(3, [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] close(3 [pid 5035] unlink("./148/binderfs" [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] <... close resumed>) = 0 [pid 5039] close(3 [pid 5035] <... unlink resumed>) = 0 [pid 5040] rmdir("./149" [pid 5039] <... close resumed>) = 0 [pid 5039] rmdir("./148" [pid 5035] umount2("./148/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5040] mkdir("./150", 0777 [pid 5039] mkdir("./149", 0777 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] newfstatat(AT_FDCWD, "./148/memory.stat", ./strace-static-x86_64: Process 5507 attached ./strace-static-x86_64: Process 5508 attached [pid 5508] set_robust_list(0x555555975660, 24 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 152 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 151 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5507] set_robust_list(0x555555975660, 24 [pid 5508] <... set_robust_list resumed>) = 0 [pid 5035] unlink("./148/memory.stat" [pid 5507] <... set_robust_list resumed>) = 0 [pid 5508] chdir("./149") = 0 [pid 5508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... unlink resumed>) = 0 [pid 5507] chdir("./150" [pid 5508] <... prctl resumed>) = 0 [pid 5035] getdents64(3, [pid 5507] <... chdir resumed>) = 0 [pid 5508] setpgid(0, 0 [pid 5507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5508] <... setpgid resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5507] <... prctl resumed>) = 0 [pid 5508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5507] setpgid(0, 0 [pid 5508] <... openat resumed>) = 3 [pid 5035] close(3 [pid 5508] write(3, "1000", 4) = 4 [pid 5035] <... close resumed>) = 0 [pid 5508] close(3 [pid 5035] rmdir("./148" [pid 5508] <... close resumed>) = 0 [pid 5507] <... setpgid resumed>) = 0 [pid 5508] symlink("/dev/binderfs", "./binderfs" [pid 5507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5508] <... symlink resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5507] <... openat resumed>) = 3 [pid 5508] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] mkdir("./149", 0777 [pid 5507] write(3, "1000", 4 [pid 5508] <... socket resumed>) = 3 [pid 5508] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5507] <... write resumed>) = 4 [pid 5508] <... socket resumed>) = 4 [pid 5035] <... mkdir resumed>) = 0 [pid 5507] close(3 [pid 5508] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5507] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5508] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5508] getsockname(4, ./strace-static-x86_64: Process 5509 attached [pid 5507] symlink("/dev/binderfs", "./binderfs" [pid 5508] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=151, nl_groups=00000000}, [20 => 12]) = 0 [pid 5508] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x97\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 151 [pid 5509] set_robust_list(0x555555975660, 24 [pid 5507] <... symlink resumed>) = 0 [pid 5508] <... sendmsg resumed>) = 48 [pid 5509] <... set_robust_list resumed>) = 0 [pid 5507] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5508] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5509] chdir("./149" [pid 5508] <... openat resumed>) = 5 [pid 5507] <... socket resumed>) = 3 [pid 5508] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5507] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5509] <... chdir resumed>) = 0 [pid 5509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5509] setpgid(0, 0) = 0 [pid 5509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5509] write(3, "1000", 4) = 4 [pid 5509] close(3) = 0 [pid 5507] <... socket resumed>) = 4 [pid 5509] symlink("/dev/binderfs", "./binderfs" [pid 5507] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5509] <... symlink resumed>) = 0 [pid 5507] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5509] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5507] getsockname(4, [pid 5509] <... socket resumed>) = 3 [pid 5507] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=152, nl_groups=00000000}, [20 => 12]) = 0 [pid 5509] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5509] <... socket resumed>) = 4 [pid 5507] <... sendmsg resumed>) = 48 [pid 5509] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5507] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5509] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5509] getsockname(4, [pid 5507] <... openat resumed>) = 5 [pid 5509] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=151, nl_groups=00000000}, [20 => 12]) = 0 [pid 5507] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5509] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x97\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5509] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5509] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5508] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5507] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5507] close(3 [pid 5508] close(3 [pid 5507] <... close resumed>) = 0 [pid 5508] <... close resumed>) = 0 [pid 5507] close(4 [pid 5508] close(4 [pid 5507] <... close resumed>) = 0 [pid 5508] <... close resumed>) = 0 [pid 5507] close(5 [pid 5508] close(5 [pid 5507] <... close resumed>) = 0 [pid 5508] <... close resumed>) = 0 [pid 5507] close(6) = -1 EBADF (Bad file descriptor) [pid 5508] close(6 [pid 5509] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5507] close(7 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(7 [pid 5507] close(8 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(8 [pid 5507] close(9 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(9 [pid 5507] close(10 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(10 [pid 5507] close(11 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(11 [pid 5507] close(12 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(12 [pid 5507] close(13 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(3 [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(13 [pid 5507] close(14 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(14 [pid 5507] close(15 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(15 [pid 5507] close(16 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(16 [pid 5507] close(17 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(17 [pid 5507] close(18 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] <... close resumed>) = 0 [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(18 [pid 5507] close(19 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(19 [pid 5507] close(20 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(4 [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(20 [pid 5507] close(21 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] <... close resumed>) = 0 [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(21 [pid 5507] close(22 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(5 [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(22 [pid 5509] <... close resumed>) = 0 [pid 5507] close(23 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(23 [pid 5507] close(24 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(24 [pid 5509] close(6 [pid 5507] close(25 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(25 [pid 5509] close(7 [pid 5507] close(26 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(26 [pid 5509] close(8 [pid 5507] close(27 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(27 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] close(28 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(9 [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(28 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] close(29 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(10 [pid 5507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(29 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] exit_group(0 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(11 [pid 5507] <... exit_group resumed>) = ? [pid 5508] exit_group(0 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5507] +++ exited with 0 +++ [pid 5508] <... exit_group resumed>) = ? [pid 5509] close(12 [pid 5508] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(13 [pid 5040] umount2("./150", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./149", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5509] close(14 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] openat(AT_FDCWD, "./150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5509] close(15 [pid 5040] <... openat resumed>) = 3 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(3, "", [pid 5039] openat(AT_FDCWD, "./149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5509] close(16 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... openat resumed>) = 3 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5509] close(17 [pid 5039] newfstatat(3, "", [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] umount2("./150/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] getdents64(3, [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5509] close(18 [pid 5040] newfstatat(AT_FDCWD, "./150/binderfs", [pid 5039] umount2("./149/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5509] close(19 [pid 5040] unlink("./150/binderfs" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./149/binderfs", [pid 5509] close(20 [pid 5040] umount2("./150/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5509] close(21 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./150/memory.stat", [pid 5039] unlink("./149/binderfs" [pid 5509] close(22 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./150/memory.stat" [pid 5509] close(23 [pid 5039] umount2("./149/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... unlink resumed>) = 0 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5509] close(24 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] newfstatat(AT_FDCWD, "./149/memory.stat", [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] close(3 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5509] close(25 [pid 5039] unlink("./149/memory.stat" [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... close resumed>) = 0 [pid 5509] close(26 [pid 5040] rmdir("./150" [pid 5039] <... unlink resumed>) = 0 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(27 [pid 5039] getdents64(3, [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(28 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... rmdir resumed>) = 0 [pid 5509] close(29 [pid 5039] close(3 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] mkdir("./151", 0777 [pid 5039] <... close resumed>) = 0 [pid 5509] exit_group(0 [pid 5040] <... mkdir resumed>) = 0 [pid 5039] rmdir("./149" [pid 5509] <... exit_group resumed>) = ? [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... rmdir resumed>) = 0 [pid 5039] mkdir("./150", 0777./strace-static-x86_64: Process 5510 attached [pid 5509] +++ exited with 0 +++ [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 153 [pid 5039] <... mkdir resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5510] set_robust_list(0x555555975660, 24 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 152 [pid 5035] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5511 attached [pid 5510] <... set_robust_list resumed>) = 0 [pid 5035] <... restart_syscall resumed>) = 0 [pid 5511] set_robust_list(0x555555975660, 24 [pid 5510] chdir("./151" [pid 5035] umount2("./149", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5511] <... set_robust_list resumed>) = 0 [pid 5510] <... chdir resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... openat resumed>) = 3 [pid 5035] newfstatat(3, "", [pid 5510] <... prctl resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5511] chdir("./150" [pid 5035] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5510] setpgid(0, 0 [pid 5035] umount2("./149/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5510] <... setpgid resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./149/binderfs", [pid 5510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./149/binderfs") = 0 [pid 5510] <... openat resumed>) = 3 [pid 5035] umount2("./149/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5510] write(3, "1000", 4 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5511] <... chdir resumed>) = 0 [pid 5510] <... write resumed>) = 4 [pid 5035] newfstatat(AT_FDCWD, "./149/memory.stat", [pid 5511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5510] close(3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5511] <... prctl resumed>) = 0 [pid 5510] <... close resumed>) = 0 [pid 5035] unlink("./149/memory.stat" [pid 5511] setpgid(0, 0 [pid 5510] symlink("/dev/binderfs", "./binderfs" [pid 5035] <... unlink resumed>) = 0 [pid 5035] getdents64(3, [pid 5511] <... setpgid resumed>) = 0 [pid 5510] <... symlink resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5510] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] close(3 [pid 5511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] <... close resumed>) = 0 [pid 5510] <... socket resumed>) = 3 [pid 5035] rmdir("./149" [pid 5511] <... openat resumed>) = 3 [pid 5510] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] <... rmdir resumed>) = 0 [pid 5511] write(3, "1000", 4 [pid 5510] <... socket resumed>) = 4 [pid 5035] mkdir("./150", 0777 [pid 5511] <... write resumed>) = 4 [pid 5510] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5511] close(3 [pid 5510] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5512 attached [pid 5511] <... close resumed>) = 0 [pid 5510] getsockname(4, [pid 5511] symlink("/dev/binderfs", "./binderfs" [pid 5510] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=153, nl_groups=00000000}, [20 => 12]) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 152 [pid 5511] <... symlink resumed>) = 0 [pid 5511] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x99\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5511] <... socket resumed>) = 3 [pid 5510] <... sendmsg resumed>) = 48 [pid 5511] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5510] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5511] <... socket resumed>) = 4 [pid 5510] <... openat resumed>) = 5 [pid 5511] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5510] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5511] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5512] set_robust_list(0x555555975660, 24) = 0 [pid 5512] chdir("./150") = 0 [pid 5512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5512] setpgid(0, 0) = 0 [pid 5512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5512] write(3, "1000", 4 [pid 5511] getsockname(4, [pid 5512] <... write resumed>) = 4 [pid 5511] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=152, nl_groups=00000000}, [20 => 12]) = 0 [pid 5512] close(3 [pid 5511] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5512] <... close resumed>) = 0 [pid 5511] <... sendmsg resumed>) = 48 [pid 5512] symlink("/dev/binderfs", "./binderfs" [pid 5511] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5512] <... symlink resumed>) = 0 [pid 5512] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5512] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5511] <... openat resumed>) = 5 [pid 5512] <... socket resumed>) = 4 [pid 5511] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5512] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5512] getsockname(4, {sa_family=AF_NETLINK, nl_pid=152, nl_groups=00000000}, [20 => 12]) = 0 [pid 5512] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5512] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5512] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5511] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5512] close(3) = 0 [pid 5512] close(4 [pid 5511] close(3 [pid 5510] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5510] close(3 [pid 5512] <... close resumed>) = 0 [pid 5510] <... close resumed>) = 0 [pid 5512] close(5) = 0 [pid 5510] close(4) = 0 [pid 5510] close(5 [pid 5512] close(6 [pid 5510] <... close resumed>) = 0 [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] close(7 [pid 5510] close(6 [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] close(7 [pid 5512] close(8) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] close(9 [pid 5510] close(8 [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] close(10) = -1 EBADF (Bad file descriptor) [pid 5512] close(11 [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] close(9 [pid 5512] close(12) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] close(13 [pid 5510] close(10 [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] close(14) = -1 EBADF (Bad file descriptor) [pid 5512] close(15 [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5511] <... close resumed>) = 0 [pid 5512] close(16 [pid 5511] close(4 [pid 5510] close(11 [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5511] <... close resumed>) = 0 [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] close(17 [pid 5511] close(5 [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] close(18 [pid 5511] <... close resumed>) = 0 [pid 5510] close(12 [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] close(19 [pid 5511] close(6 [pid 5510] close(13 [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] close(20 [pid 5511] close(7 [pid 5510] close(14 [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] close(21 [pid 5511] close(8 [pid 5510] close(15 [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] close(22 [pid 5511] close(9 [pid 5510] close(16 [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] close(23 [pid 5511] close(10 [pid 5510] close(17 [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] close(24 [pid 5511] close(11 [pid 5510] close(18 [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] close(25 [pid 5511] close(12 [pid 5510] close(19 [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] close(26 [pid 5511] close(13 [pid 5510] close(20 [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] close(27 [pid 5511] close(14 [pid 5510] close(21 [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] close(28 [pid 5511] close(15 [pid 5510] close(22 [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] close(29 [pid 5511] close(16 [pid 5510] close(23 [pid 5512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] exit_group(0 [pid 5511] close(17 [pid 5510] close(24 [pid 5512] <... exit_group resumed>) = ? [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] +++ exited with 0 +++ [pid 5511] close(18 [pid 5510] close(25 [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5511] close(19 [pid 5510] close(26 [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5511] close(20 [pid 5510] close(27 [pid 5035] umount2("./150", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5511] close(21 [pid 5510] close(28 [pid 5035] openat(AT_FDCWD, "./150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... openat resumed>) = 3 [pid 5511] close(22 [pid 5510] close(29 [pid 5035] newfstatat(3, "", [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5511] close(23 [pid 5510] exit_group(0 [pid 5035] getdents64(3, [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... exit_group resumed>) = ? [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5511] close(24 [pid 5035] umount2("./150/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5511] close(25 [pid 5035] newfstatat(AT_FDCWD, "./150/binderfs", [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] +++ exited with 0 +++ [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5511] close(26 [pid 5035] unlink("./150/binderfs" [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=153, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5035] <... unlink resumed>) = 0 [pid 5511] close(27 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5035] umount2("./150/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... restart_syscall resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5511] close(28 [pid 5035] newfstatat(AT_FDCWD, "./150/memory.stat", [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5511] close(29 [pid 5040] umount2("./151", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] unlink("./150/memory.stat" [pid 5511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... unlink resumed>) = 0 [pid 5511] exit_group(0 [pid 5040] openat(AT_FDCWD, "./151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] getdents64(3, [pid 5511] <... exit_group resumed>) = ? [pid 5040] <... openat resumed>) = 3 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5511] +++ exited with 0 +++ [pid 5040] newfstatat(3, "", [pid 5035] close(3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... close resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5035] rmdir("./150" [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5035] <... rmdir resumed>) = 0 [pid 5040] umount2("./151/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... restart_syscall resumed>) = 0 [pid 5035] mkdir("./151", 0777 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... mkdir resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./151/binderfs", [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] umount2("./150", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5513 attached [pid 5040] unlink("./151/binderfs" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 153 [pid 5513] set_robust_list(0x555555975660, 24 [pid 5040] <... unlink resumed>) = 0 [pid 5039] openat(AT_FDCWD, "./150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] umount2("./151/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... openat resumed>) = 3 [pid 5513] <... set_robust_list resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(3, "", [pid 5513] chdir("./151" [pid 5040] newfstatat(AT_FDCWD, "./151/memory.stat", [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] getdents64(3, [pid 5513] <... chdir resumed>) = 0 [pid 5040] unlink("./151/memory.stat" [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... unlink resumed>) = 0 [pid 5039] umount2("./150/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] getdents64(3, [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5513] <... prctl resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./150/binderfs", [pid 5040] close(3 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5513] setpgid(0, 0 [pid 5040] <... close resumed>) = 0 [pid 5039] unlink("./150/binderfs" [pid 5513] <... setpgid resumed>) = 0 [pid 5040] rmdir("./151" [pid 5039] <... unlink resumed>) = 0 [pid 5513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... rmdir resumed>) = 0 [pid 5039] umount2("./150/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5513] <... openat resumed>) = 3 [pid 5040] mkdir("./152", 0777 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5513] write(3, "1000", 4 [pid 5040] <... mkdir resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./150/memory.stat", [pid 5513] <... write resumed>) = 4 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 5514 attached [pid 5513] close(3 [pid 5039] unlink("./150/memory.stat" [pid 5514] set_robust_list(0x555555975660, 24 [pid 5513] <... close resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 154 [pid 5039] <... unlink resumed>) = 0 [pid 5514] <... set_robust_list resumed>) = 0 [pid 5513] symlink("/dev/binderfs", "./binderfs" [pid 5039] getdents64(3, [pid 5514] chdir("./152" [pid 5513] <... symlink resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5514] <... chdir resumed>) = 0 [pid 5513] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] close(3 [pid 5514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5513] <... socket resumed>) = 3 [pid 5039] <... close resumed>) = 0 [pid 5514] <... prctl resumed>) = 0 [pid 5513] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] rmdir("./150" [pid 5514] setpgid(0, 0 [pid 5513] <... socket resumed>) = 4 [pid 5039] <... rmdir resumed>) = 0 [pid 5514] <... setpgid resumed>) = 0 [pid 5513] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] mkdir("./151", 0777 [pid 5514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5513] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5513] getsockname(4, {sa_family=AF_NETLINK, nl_pid=153, nl_groups=00000000}, [20 => 12]) = 0 [pid 5513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x99\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5039] <... mkdir resumed>) = 0 [pid 5513] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5515 attached [pid 5514] <... openat resumed>) = 3 [pid 5513] <... openat resumed>) = 5 [pid 5515] set_robust_list(0x555555975660, 24 [pid 5514] write(3, "1000", 4 [pid 5513] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 153 [pid 5515] <... set_robust_list resumed>) = 0 [pid 5514] <... write resumed>) = 4 [pid 5514] close(3) = 0 [pid 5514] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5514] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5514] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5514] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5514] getsockname(4, {sa_family=AF_NETLINK, nl_pid=154, nl_groups=00000000}, [20 => 12]) = 0 [pid 5514] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5514] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5514] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5515] chdir("./151") = 0 [pid 5515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5515] setpgid(0, 0) = 0 [pid 5515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5515] write(3, "1000", 4) = 4 [pid 5515] close(3) = 0 [pid 5515] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5513] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5515] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5513] close(3 [pid 5515] <... socket resumed>) = 3 [pid 5513] <... close resumed>) = 0 [pid 5515] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5513] close(4 [pid 5515] <... socket resumed>) = 4 [pid 5515] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5513] <... close resumed>) = 0 [pid 5515] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5513] close(5 [pid 5515] getsockname(4, [pid 5513] <... close resumed>) = 0 [pid 5515] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=153, nl_groups=00000000}, [20 => 12]) = 0 [pid 5513] close(6 [pid 5515] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x99\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... sendmsg resumed>) = 48 [pid 5513] close(7 [pid 5515] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... openat resumed>) = 5 [pid 5513] close(8 [pid 5515] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5513] close(9 [pid 5515] close(3) = 0 [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] close(4) = 0 [pid 5513] close(10 [pid 5515] close(5 [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = 0 [pid 5513] close(11 [pid 5515] close(6 [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5513] close(12 [pid 5515] close(7 [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(3 [pid 5513] close(13 [pid 5515] close(8 [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = 0 [pid 5513] close(14 [pid 5515] close(9 [pid 5514] close(4 [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5513] close(15 [pid 5515] close(10 [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = 0 [pid 5513] close(16 [pid 5515] close(11 [pid 5514] close(5 [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] close(12 [pid 5513] close(17 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = 0 [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] close(13 [pid 5514] close(6 [pid 5513] close(18 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] close(14 [pid 5514] close(7 [pid 5513] close(19 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] close(15 [pid 5514] close(8 [pid 5513] close(20 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] close(16 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5513] close(21 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(9 [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] close(17 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5513] close(22 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(10 [pid 5515] close(18 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(11 [pid 5513] close(23 [pid 5515] close(19 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(12 [pid 5513] close(24 [pid 5515] close(20 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(13 [pid 5513] close(25 [pid 5515] close(21 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(14 [pid 5513] close(26 [pid 5515] close(22 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(15 [pid 5513] close(27 [pid 5515] close(23 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] close(24 [pid 5514] close(16 [pid 5513] close(28 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] close(25 [pid 5514] close(17 [pid 5513] close(29 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] close(26 [pid 5514] close(18 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5513] exit_group(0 [pid 5515] close(27 [pid 5514] close(19 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5513] <... exit_group resumed>) = ? [pid 5515] close(28 [pid 5514] close(20 [pid 5513] +++ exited with 0 +++ [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] close(29) = -1 EBADF (Bad file descriptor) [pid 5514] close(21 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=153, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5515] exit_group(0 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./151", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5515] <... exit_group resumed>) = ? [pid 5514] close(22 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] +++ exited with 0 +++ [pid 5514] close(23) = -1 EBADF (Bad file descriptor) [pid 5035] openat(AT_FDCWD, "./151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5514] close(24 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=153, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... openat resumed>) = 3 [pid 5514] close(25 [pid 5039] umount2("./151", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(3, "", [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5514] close(26) = -1 EBADF (Bad file descriptor) [pid 5039] <... openat resumed>) = 3 [pid 5035] getdents64(3, [pid 5514] close(27 [pid 5039] newfstatat(3, "", [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5514] close(28 [pid 5039] getdents64(3, [pid 5035] umount2("./151/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(29 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./151/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5514] exit_group(0 [pid 5035] newfstatat(AT_FDCWD, "./151/binderfs", [pid 5514] <... exit_group resumed>) = ? [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./151/binderfs", [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./151/binderfs" [pid 5039] unlink("./151/binderfs" [pid 5035] <... unlink resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] umount2("./151/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./151/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./151/memory.stat", [pid 5514] +++ exited with 0 +++ [pid 5039] newfstatat(AT_FDCWD, "./151/memory.stat", [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./151/memory.stat" [pid 5039] unlink("./151/memory.stat" [pid 5040] umount2("./152", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5040] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./152/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] <... unlink resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./152/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] getdents64(3, [pid 5040] unlink("./152/binderfs" [pid 5035] <... unlink resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5039] close(3 [pid 5040] umount2("./152/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] getdents64(3, [pid 5039] <... close resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] rmdir("./151" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] newfstatat(AT_FDCWD, "./152/memory.stat", [pid 5035] close(3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5040] unlink("./152/memory.stat" [pid 5039] mkdir("./152", 0777 [pid 5035] rmdir("./151") = 0 [pid 5035] mkdir("./152", 0777) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 154 [pid 5040] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5517 attached [pid 5517] set_robust_list(0x555555975660, 24 [pid 5039] <... mkdir resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5517] <... set_robust_list resumed>) = 0 [pid 5517] chdir("./152") = 0 [pid 5517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5517] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5518 attached [pid 5040] close(3 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 154 [pid 5040] <... close resumed>) = 0 [pid 5040] rmdir("./152" [pid 5517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... rmdir resumed>) = 0 [pid 5040] mkdir("./153", 0777 [pid 5517] <... openat resumed>) = 3 [pid 5517] write(3, "1000", 4 [pid 5040] <... mkdir resumed>) = 0 [pid 5517] <... write resumed>) = 4 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5518] set_robust_list(0x555555975660, 24 [pid 5517] close(3) = 0 [pid 5517] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5517] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5517] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 155 [pid 5517] <... socket resumed>) = 4 [pid 5517] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5517] getsockname(4, [pid 5518] <... set_robust_list resumed>) = 0 [pid 5517] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=154, nl_groups=00000000}, [20 => 12]) = 0 [pid 5518] chdir("./152" [pid 5517] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5518] <... chdir resumed>) = 0 [pid 5518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5518] setpgid(0, 0 [pid 5517] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5518] <... setpgid resumed>) = 0 [pid 5518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5518] write(3, "1000", 4 [pid 5517] <... openat resumed>) = 5 [pid 5517] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5518] <... write resumed>) = 4 [pid 5518] close(3) = 0 [pid 5518] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5518] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 ./strace-static-x86_64: Process 5519 attached [pid 5518] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5519] set_robust_list(0x555555975660, 24 [pid 5518] <... socket resumed>) = 4 [pid 5519] <... set_robust_list resumed>) = 0 [pid 5519] chdir("./153" [pid 5518] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5519] <... chdir resumed>) = 0 [pid 5518] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5518] getsockname(4, [pid 5519] <... prctl resumed>) = 0 [pid 5518] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=154, nl_groups=00000000}, [20 => 12]) = 0 [pid 5519] setpgid(0, 0 [pid 5518] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5519] <... setpgid resumed>) = 0 [pid 5519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5518] <... sendmsg resumed>) = 48 [pid 5519] <... openat resumed>) = 3 [pid 5518] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5519] write(3, "1000", 4) = 4 [pid 5519] close(3) = 0 [pid 5518] <... openat resumed>) = 5 [pid 5518] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5519] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5519] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5519] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5519] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5519] getsockname(4, {sa_family=AF_NETLINK, nl_pid=155, nl_groups=00000000}, [20 => 12]) = 0 [pid 5519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9b\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5519] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5519] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5518] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5518] close(3) = 0 [pid 5518] close(4) = 0 [pid 5518] close(5) = 0 [pid 5518] close(6) = -1 EBADF (Bad file descriptor) [pid 5518] close(7) = -1 EBADF (Bad file descriptor) [pid 5518] close(8) = -1 EBADF (Bad file descriptor) [pid 5519] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5518] close(9 [pid 5519] close(3) = 0 [pid 5518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5518] close(10) = -1 EBADF (Bad file descriptor) [pid 5518] close(11 [pid 5519] close(4) = 0 [pid 5519] close(5 [pid 5518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5518] close(12) = -1 EBADF (Bad file descriptor) [pid 5518] close(13 [pid 5519] <... close resumed>) = 0 [pid 5518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5519] close(6 [pid 5518] close(14) = -1 EBADF (Bad file descriptor) [pid 5518] close(15) = -1 EBADF (Bad file descriptor) [pid 5518] close(16) = -1 EBADF (Bad file descriptor) [pid 5518] close(17 [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5519] close(7 [pid 5518] close(18) = -1 EBADF (Bad file descriptor) [pid 5518] close(19) = -1 EBADF (Bad file descriptor) [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5518] close(20 [pid 5519] close(8 [pid 5518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5518] close(21 [pid 5519] close(9 [pid 5518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5518] close(22 [pid 5519] close(10 [pid 5518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5518] close(23 [pid 5519] close(11 [pid 5518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5518] close(24 [pid 5519] close(12 [pid 5518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] close(3 [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5518] close(25 [pid 5519] close(13 [pid 5518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] <... close resumed>) = 0 [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5518] close(26 [pid 5519] close(14 [pid 5518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] close(4 [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5518] close(27 [pid 5517] <... close resumed>) = 0 [pid 5519] close(15 [pid 5518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] close(5 [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5518] close(28 [pid 5517] <... close resumed>) = 0 [pid 5519] close(16 [pid 5518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] close(6 [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5518] close(29 [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5519] close(17 [pid 5518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] close(7 [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5518] exit_group(0 [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5519] close(18 [pid 5518] <... exit_group resumed>) = ? [pid 5517] close(8 [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5519] close(19) = -1 EBADF (Bad file descriptor) [pid 5519] close(20) = -1 EBADF (Bad file descriptor) [pid 5519] close(21) = -1 EBADF (Bad file descriptor) [pid 5519] close(22) = -1 EBADF (Bad file descriptor) [pid 5519] close(23 [pid 5518] +++ exited with 0 +++ [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5519] close(24 [pid 5517] close(9 [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5519] close(25 [pid 5517] close(10 [pid 5039] umount2("./152", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5519] close(26 [pid 5517] close(11 [pid 5039] openat(AT_FDCWD, "./152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... openat resumed>) = 3 [pid 5519] close(27 [pid 5517] close(12 [pid 5039] newfstatat(3, "", [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5519] close(28 [pid 5517] close(13 [pid 5039] getdents64(3, [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5519] close(29 [pid 5517] close(14 [pid 5039] umount2("./152/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5519] exit_group(0 [pid 5517] close(15 [pid 5039] newfstatat(AT_FDCWD, "./152/binderfs", [pid 5519] <... exit_group resumed>) = ? [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5519] +++ exited with 0 +++ [pid 5517] close(16 [pid 5039] unlink("./152/binderfs" [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5517] close(17 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5039] umount2("./152/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5517] close(18 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./152/memory.stat", [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5517] close(19 [pid 5039] unlink("./152/memory.stat" [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./153", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... unlink resumed>) = 0 [pid 5517] close(20 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] getdents64(3, [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] openat(AT_FDCWD, "./153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5517] close(21 [pid 5040] <... openat resumed>) = 3 [pid 5039] close(3 [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(3, "", [pid 5039] <... close resumed>) = 0 [pid 5517] close(22 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] rmdir("./152" [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5039] <... rmdir resumed>) = 0 [pid 5517] close(23 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] mkdir("./153", 0777 [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./153/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... mkdir resumed>) = 0 [pid 5517] close(24 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5520 attached [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./153/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 155 [pid 5517] close(25 [pid 5040] unlink("./153/binderfs" [pid 5520] set_robust_list(0x555555975660, 24 [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5517] close(26 [pid 5040] umount2("./153/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5520] <... set_robust_list resumed>) = 0 [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5517] close(27 [pid 5040] newfstatat(AT_FDCWD, "./153/memory.stat", [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5520] chdir("./153" [pid 5517] close(28 [pid 5040] unlink("./153/memory.stat" [pid 5520] <... chdir resumed>) = 0 [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5517] close(29 [pid 5040] getdents64(3, [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5517] exit_group(0 [pid 5040] close(3 [pid 5520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5517] <... exit_group resumed>) = ? [pid 5040] <... close resumed>) = 0 [pid 5040] rmdir("./153") = 0 [pid 5040] mkdir("./154", 0777 [pid 5520] <... prctl resumed>) = 0 [pid 5517] +++ exited with 0 +++ [pid 5040] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5521 attached [pid 5520] setpgid(0, 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 156 [pid 5520] <... setpgid resumed>) = 0 [pid 5521] set_robust_list(0x555555975660, 24) = 0 [pid 5520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5521] chdir("./154") = 0 [pid 5520] <... openat resumed>) = 3 [pid 5035] umount2("./152", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5520] write(3, "1000", 4 [pid 5521] <... prctl resumed>) = 0 [pid 5520] <... write resumed>) = 4 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5521] setpgid(0, 0 [pid 5520] close(3 [pid 5035] openat(AT_FDCWD, "./152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5521] <... setpgid resumed>) = 0 [pid 5520] <... close resumed>) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5520] symlink("/dev/binderfs", "./binderfs" [pid 5035] newfstatat(3, "", [pid 5521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5520] <... symlink resumed>) = 0 [pid 5521] <... openat resumed>) = 3 [pid 5520] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5521] write(3, "1000", 4 [pid 5520] <... socket resumed>) = 3 [pid 5521] <... write resumed>) = 4 [pid 5520] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] getdents64(3, [pid 5521] close(3 [pid 5520] <... socket resumed>) = 4 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5521] <... close resumed>) = 0 [pid 5520] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5521] symlink("/dev/binderfs", "./binderfs" [pid 5035] umount2("./152/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5521] <... symlink resumed>) = 0 [pid 5520] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5521] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5520] getsockname(4, [pid 5035] newfstatat(AT_FDCWD, "./152/binderfs", [pid 5521] <... socket resumed>) = 3 [pid 5520] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=155, nl_groups=00000000}, [20 => 12]) = 0 [pid 5521] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5520] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9b\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5521] <... socket resumed>) = 4 [pid 5520] <... sendmsg resumed>) = 48 [pid 5035] unlink("./152/binderfs" [pid 5521] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5520] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5521] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5521] getsockname(4, [pid 5035] <... unlink resumed>) = 0 [pid 5521] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=156, nl_groups=00000000}, [20 => 12]) = 0 [pid 5521] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9c\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5520] <... openat resumed>) = 5 [pid 5035] umount2("./152/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5521] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5520] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5521] <... openat resumed>) = 5 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5521] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5035] newfstatat(AT_FDCWD, "./152/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./152/memory.stat") = 0 [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3) = 0 [pid 5035] rmdir("./152") = 0 [pid 5035] mkdir("./153", 0777) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 155 ./strace-static-x86_64: Process 5522 attached [pid 5522] set_robust_list(0x555555975660, 24) = 0 [pid 5522] chdir("./153") = 0 [pid 5522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5522] setpgid(0, 0) = 0 [pid 5522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5522] write(3, "1000", 4) = 4 [pid 5522] close(3) = 0 [pid 5522] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5522] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5522] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5522] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5522] getsockname(4, {sa_family=AF_NETLINK, nl_pid=155, nl_groups=00000000}, [20 => 12]) = 0 [pid 5522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9b\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5522] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5522] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5521] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5520] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5522] close(3 [pid 5520] close(3 [pid 5522] <... close resumed>) = 0 [pid 5520] <... close resumed>) = 0 [pid 5522] close(4 [pid 5520] close(4 [pid 5522] <... close resumed>) = 0 [pid 5522] close(5 [pid 5520] <... close resumed>) = 0 [pid 5522] <... close resumed>) = 0 [pid 5522] close(6 [pid 5520] close(5 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(7) = -1 EBADF (Bad file descriptor) [pid 5522] close(8 [pid 5520] <... close resumed>) = 0 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(9) = -1 EBADF (Bad file descriptor) [pid 5522] close(10) = -1 EBADF (Bad file descriptor) [pid 5522] close(11) = -1 EBADF (Bad file descriptor) [pid 5521] close(3 [pid 5522] close(12) = -1 EBADF (Bad file descriptor) [pid 5521] <... close resumed>) = 0 [pid 5520] close(6 [pid 5522] close(13 [pid 5521] close(4 [pid 5520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5521] <... close resumed>) = 0 [pid 5522] close(14 [pid 5521] close(5 [pid 5520] close(7 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5521] <... close resumed>) = 0 [pid 5522] close(15 [pid 5520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5521] close(6 [pid 5520] close(8 [pid 5522] close(16 [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5521] close(7 [pid 5520] close(9 [pid 5522] close(17 [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5521] close(8 [pid 5520] close(10 [pid 5522] close(18 [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5521] close(9 [pid 5520] close(11 [pid 5522] close(19 [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5521] close(10 [pid 5520] close(12 [pid 5522] close(20 [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5521] close(11 [pid 5520] close(13 [pid 5522] close(21 [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5521] close(12 [pid 5520] close(14 [pid 5522] close(22 [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] close(15 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5521] close(13 [pid 5520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(23 [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] close(16 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5521] close(14 [pid 5520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(24 [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] close(17 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5521] close(15 [pid 5520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(25 [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] close(18 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(26 [pid 5521] close(16 [pid 5520] close(19 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(27 [pid 5521] close(17 [pid 5520] close(20 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(28 [pid 5521] close(18 [pid 5520] close(21 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(29 [pid 5521] close(19 [pid 5520] close(22 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] exit_group(0 [pid 5521] close(20 [pid 5520] close(23 [pid 5522] <... exit_group resumed>) = ? [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] close(24) = -1 EBADF (Bad file descriptor) [pid 5520] close(25) = -1 EBADF (Bad file descriptor) [pid 5520] close(26) = -1 EBADF (Bad file descriptor) [pid 5520] close(27) = -1 EBADF (Bad file descriptor) [pid 5520] close(28) = -1 EBADF (Bad file descriptor) [pid 5520] close(29 [pid 5522] +++ exited with 0 +++ [pid 5520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5521] close(21 [pid 5520] exit_group(0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] <... exit_group resumed>) = ? [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5521] close(22 [pid 5520] +++ exited with 0 +++ [pid 5035] <... restart_syscall resumed>) = 0 [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5521] close(23 [pid 5035] umount2("./153", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5521] close(24) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./153", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... openat resumed>) = 3 [pid 5521] close(25 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(3, "", [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5521] close(26 [pid 5039] <... openat resumed>) = 3 [pid 5035] getdents64(3, [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(3, "", [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5521] close(27 [pid 5035] umount2("./153/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5521] close(28 [pid 5039] getdents64(3, [pid 5035] newfstatat(AT_FDCWD, "./153/binderfs", [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5521] close(29 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] unlink("./153/binderfs" [pid 5521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./153/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... unlink resumed>) = 0 [pid 5035] umount2("./153/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5521] exit_group(0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5521] <... exit_group resumed>) = ? [pid 5039] newfstatat(AT_FDCWD, "./153/binderfs", [pid 5035] newfstatat(AT_FDCWD, "./153/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./153/memory.stat") = 0 [pid 5521] +++ exited with 0 +++ [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... close resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5039] unlink("./153/binderfs" [pid 5035] rmdir("./153" [pid 5040] umount2("./154", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./153/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] mkdir("./154", 0777 [pid 5040] openat(AT_FDCWD, "./154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... openat resumed>) = 3 [pid 5039] newfstatat(AT_FDCWD, "./153/memory.stat", ./strace-static-x86_64: Process 5523 attached [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 156 [pid 5040] newfstatat(3, "", [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] unlink("./153/memory.stat" [pid 5040] getdents64(3, [pid 5523] set_robust_list(0x555555975660, 24) = 0 [pid 5523] chdir("./154") = 0 [pid 5523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] <... unlink resumed>) = 0 [pid 5523] <... prctl resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] getdents64(3, [pid 5040] umount2("./154/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5523] setpgid(0, 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5523] <... setpgid resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./154/binderfs", [pid 5039] close(3 [pid 5523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... close resumed>) = 0 [pid 5523] <... openat resumed>) = 3 [pid 5040] unlink("./154/binderfs" [pid 5523] write(3, "1000", 4 [pid 5040] <... unlink resumed>) = 0 [pid 5039] rmdir("./153" [pid 5523] <... write resumed>) = 4 [pid 5040] umount2("./154/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... rmdir resumed>) = 0 [pid 5523] close(3 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] mkdir("./154", 0777 [pid 5523] <... close resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./154/memory.stat", [pid 5039] <... mkdir resumed>) = 0 [pid 5523] symlink("/dev/binderfs", "./binderfs" [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5523] <... symlink resumed>) = 0 [pid 5040] unlink("./154/memory.stat"./strace-static-x86_64: Process 5524 attached [pid 5523] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] <... unlink resumed>) = 0 [pid 5523] <... socket resumed>) = 3 [pid 5040] getdents64(3, [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 156 [pid 5523] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5524] set_robust_list(0x555555975660, 24 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5523] <... socket resumed>) = 4 [pid 5040] close(3 [pid 5524] <... set_robust_list resumed>) = 0 [pid 5523] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] <... close resumed>) = 0 [pid 5523] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5040] rmdir("./154" [pid 5524] chdir("./154" [pid 5523] getsockname(4, [pid 5040] <... rmdir resumed>) = 0 [pid 5523] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=156, nl_groups=00000000}, [20 => 12]) = 0 [pid 5040] mkdir("./155", 0777 [pid 5524] <... chdir resumed>) = 0 [pid 5523] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9c\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5523] <... sendmsg resumed>) = 48 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5525 attached [pid 5524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5523] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5525] set_robust_list(0x555555975660, 24 [pid 5524] <... prctl resumed>) = 0 [pid 5523] <... openat resumed>) = 5 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 157 [pid 5524] setpgid(0, 0 [pid 5523] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5525] <... set_robust_list resumed>) = 0 [pid 5524] <... setpgid resumed>) = 0 [pid 5525] chdir("./155" [pid 5524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5525] <... chdir resumed>) = 0 [pid 5524] <... openat resumed>) = 3 [pid 5525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5524] write(3, "1000", 4 [pid 5525] <... prctl resumed>) = 0 [pid 5524] <... write resumed>) = 4 [pid 5525] setpgid(0, 0 [pid 5524] close(3 [pid 5525] <... setpgid resumed>) = 0 [pid 5524] <... close resumed>) = 0 [pid 5525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5524] symlink("/dev/binderfs", "./binderfs" [pid 5525] <... openat resumed>) = 3 [pid 5524] <... symlink resumed>) = 0 [pid 5525] write(3, "1000", 4 [pid 5524] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5525] <... write resumed>) = 4 [pid 5524] <... socket resumed>) = 3 [pid 5525] close(3 [pid 5524] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5525] <... close resumed>) = 0 [pid 5524] <... socket resumed>) = 4 [pid 5525] symlink("/dev/binderfs", "./binderfs" [pid 5524] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5525] <... symlink resumed>) = 0 [pid 5524] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5525] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5524] getsockname(4, [pid 5525] <... socket resumed>) = 3 [pid 5524] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=156, nl_groups=00000000}, [20 => 12]) = 0 [pid 5525] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5524] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9c\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5525] <... socket resumed>) = 4 [pid 5524] <... sendmsg resumed>) = 48 [pid 5525] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5524] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5525] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5525] getsockname(4, {sa_family=AF_NETLINK, nl_pid=157, nl_groups=00000000}, [20 => 12]) = 0 [pid 5525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9d\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5525] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5524] <... openat resumed>) = 5 [pid 5524] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5525] <... openat resumed>) = 5 [pid 5525] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5523] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [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 5524] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] close(3 [pid 5523] close(9 [pid 5524] <... close resumed>) = 0 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] close(4 [pid 5523] close(10 [pid 5525] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5524] <... close resumed>) = 0 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] close(3 [pid 5524] close(5 [pid 5523] close(11 [pid 5525] <... close resumed>) = 0 [pid 5524] <... close resumed>) = 0 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] close(4 [pid 5524] close(6 [pid 5523] close(12 [pid 5525] <... close resumed>) = 0 [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] close(5 [pid 5524] close(7 [pid 5523] close(13 [pid 5525] <... close resumed>) = 0 [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] close(6 [pid 5524] close(8 [pid 5523] close(14 [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] close(7 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] close(9 [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(15 [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] close(8 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] close(10 [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(16 [pid 5525] close(9 [pid 5524] close(11 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(17 [pid 5525] close(10 [pid 5524] close(12 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] close(11 [pid 5523] close(18 [pid 5524] close(13 [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] close(12 [pid 5523] close(19 [pid 5524] close(14 [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] close(13 [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(20 [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] close(15 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] close(14 [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(21 [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] close(16 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] close(15 [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(22 [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] close(17 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] close(16 [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(23 [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] close(18 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] close(17 [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(24 [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] close(19 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] close(18 [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(25 [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] close(20 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] close(19 [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(26 [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] close(21 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] close(20 [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(27 [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] close(22 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] close(21 [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(28 [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] close(23 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] close(22 [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(29 [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] close(24 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] close(23 [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] exit_group(0 [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] close(25 [pid 5523] <... exit_group resumed>) = ? [pid 5525] close(24 [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] +++ exited with 0 +++ [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] close(26 [pid 5525] close(25 [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] close(27 [pid 5035] umount2("./154", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5525] close(26 [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] close(28 [pid 5035] openat(AT_FDCWD, "./154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5525] close(27 [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... openat resumed>) = 3 [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] close(29 [pid 5035] newfstatat(3, "", [pid 5525] close(28 [pid 5524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] exit_group(0 [pid 5035] getdents64(3, [pid 5525] close(29 [pid 5524] <... exit_group resumed>) = ? [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./154/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5524] +++ exited with 0 +++ [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5525] exit_group(0 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5035] newfstatat(AT_FDCWD, "./154/binderfs", [pid 5525] <... exit_group resumed>) = ? [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./154/binderfs" [pid 5525] +++ exited with 0 +++ [pid 5035] <... unlink resumed>) = 0 [pid 5035] umount2("./154/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./155", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./154", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(AT_FDCWD, "./154/memory.stat", [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] openat(AT_FDCWD, "./155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] openat(AT_FDCWD, "./154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] unlink("./154/memory.stat" [pid 5040] <... openat resumed>) = 3 [pid 5039] <... openat resumed>) = 3 [pid 5035] <... unlink resumed>) = 0 [pid 5040] newfstatat(3, "", [pid 5039] newfstatat(3, "", [pid 5035] getdents64(3, [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] getdents64(3, [pid 5039] getdents64(3, [pid 5035] close(3 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... close resumed>) = 0 [pid 5040] umount2("./155/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./154/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] rmdir("./154" [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... rmdir resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./155/binderfs", [pid 5039] newfstatat(AT_FDCWD, "./154/binderfs", [pid 5035] mkdir("./155", 0777 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5040] unlink("./155/binderfs" [pid 5039] unlink("./154/binderfs" [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5526 attached [pid 5040] umount2("./155/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./154/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 157 [pid 5526] set_robust_list(0x555555975660, 24 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./155/memory.stat", [pid 5039] newfstatat(AT_FDCWD, "./154/memory.stat", [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5526] <... set_robust_list resumed>) = 0 [pid 5040] unlink("./155/memory.stat" [pid 5039] unlink("./154/memory.stat" [pid 5526] chdir("./155" [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] getdents64(3, [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3 [pid 5039] close(3 [pid 5526] <... chdir resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5040] rmdir("./155" [pid 5039] rmdir("./154" [pid 5526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5526] <... prctl resumed>) = 0 [pid 5040] mkdir("./156", 0777 [pid 5039] mkdir("./155", 0777 [pid 5526] setpgid(0, 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5526] <... setpgid resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5528 attached ./strace-static-x86_64: Process 5527 attached [pid 5526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 158 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 157 [pid 5527] set_robust_list(0x555555975660, 24 [pid 5526] <... openat resumed>) = 3 [pid 5526] write(3, "1000", 4 [pid 5527] <... set_robust_list resumed>) = 0 [pid 5528] set_robust_list(0x555555975660, 24 [pid 5527] chdir("./156" [pid 5526] <... write resumed>) = 4 [pid 5528] <... set_robust_list resumed>) = 0 [pid 5527] <... chdir resumed>) = 0 [pid 5526] close(3 [pid 5528] chdir("./155" [pid 5527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5526] <... close resumed>) = 0 [pid 5528] <... chdir resumed>) = 0 [pid 5528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5527] <... prctl resumed>) = 0 [pid 5526] symlink("/dev/binderfs", "./binderfs" [pid 5528] <... prctl resumed>) = 0 [pid 5528] setpgid(0, 0) = 0 [pid 5526] <... symlink resumed>) = 0 [pid 5527] setpgid(0, 0 [pid 5526] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5527] <... setpgid resumed>) = 0 [pid 5528] <... openat resumed>) = 3 [pid 5527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5526] <... socket resumed>) = 3 [pid 5528] write(3, "1000", 4 [pid 5526] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5528] <... write resumed>) = 4 [pid 5527] <... openat resumed>) = 3 [pid 5528] close(3 [pid 5527] write(3, "1000", 4 [pid 5526] <... socket resumed>) = 4 [pid 5528] <... close resumed>) = 0 [pid 5526] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5527] <... write resumed>) = 4 [pid 5528] symlink("/dev/binderfs", "./binderfs" [pid 5526] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5527] close(3 [pid 5528] <... symlink resumed>) = 0 [pid 5526] getsockname(4, [pid 5528] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5527] <... close resumed>) = 0 [pid 5526] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=157, nl_groups=00000000}, [20 => 12]) = 0 [pid 5528] <... socket resumed>) = 3 [pid 5527] symlink("/dev/binderfs", "./binderfs" [pid 5526] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9d\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5528] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5526] <... sendmsg resumed>) = 48 [pid 5528] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5527] <... symlink resumed>) = 0 [pid 5526] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5528] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5527] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5528] getsockname(4, {sa_family=AF_NETLINK, nl_pid=157, nl_groups=00000000}, [20 => 12]) = 0 [pid 5528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9d\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5527] <... socket resumed>) = 3 [pid 5526] <... openat resumed>) = 5 [pid 5528] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5527] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5526] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5528] <... openat resumed>) = 5 [pid 5527] <... socket resumed>) = 4 [pid 5528] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5527] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5527] getsockname(4, {sa_family=AF_NETLINK, nl_pid=158, nl_groups=00000000}, [20 => 12]) = 0 [pid 5527] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9e\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5527] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5527] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5526] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5528] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5528] close(3 [pid 5527] close(3 [pid 5526] close(3 [pid 5528] <... close resumed>) = 0 [pid 5528] close(4) = 0 [pid 5527] <... close resumed>) = 0 [pid 5526] <... close resumed>) = 0 [pid 5527] close(4 [pid 5526] close(4 [pid 5528] close(5) = 0 [pid 5528] close(6) = -1 EBADF (Bad file descriptor) [pid 5528] close(7 [pid 5527] <... close resumed>) = 0 [pid 5528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5528] close(8) = -1 EBADF (Bad file descriptor) [pid 5528] close(9) = -1 EBADF (Bad file descriptor) [pid 5528] close(10) = -1 EBADF (Bad file descriptor) [pid 5528] close(11 [pid 5527] close(5 [pid 5526] <... close resumed>) = 0 [pid 5528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5528] close(12) = -1 EBADF (Bad file descriptor) [pid 5528] close(13) = -1 EBADF (Bad file descriptor) [pid 5528] close(14 [pid 5527] <... close resumed>) = 0 [pid 5528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5528] close(15 [pid 5527] close(6 [pid 5526] close(5 [pid 5528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5528] close(16 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] <... close resumed>) = 0 [pid 5527] close(7 [pid 5528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] close(6 [pid 5528] close(17 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(8 [pid 5526] close(7 [pid 5528] close(18 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5528] close(19 [pid 5527] close(9 [pid 5526] close(8 [pid 5528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5528] close(20 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5528] close(21) = -1 EBADF (Bad file descriptor) [pid 5527] close(10 [pid 5526] close(9 [pid 5528] close(22) = -1 EBADF (Bad file descriptor) [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5528] close(23 [pid 5527] close(11 [pid 5526] close(10 [pid 5528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5528] close(24 [pid 5527] close(12 [pid 5526] close(11 [pid 5528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5528] close(25 [pid 5527] close(13 [pid 5526] close(12 [pid 5528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5528] close(26 [pid 5527] close(14 [pid 5526] close(13 [pid 5528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5528] close(27 [pid 5527] close(15 [pid 5526] close(14 [pid 5528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5528] close(28 [pid 5527] close(16 [pid 5526] close(15 [pid 5528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5528] close(29 [pid 5527] close(17 [pid 5526] close(16 [pid 5528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5528] exit_group(0 [pid 5527] close(18 [pid 5526] close(17 [pid 5528] <... exit_group resumed>) = ? [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5528] +++ exited with 0 +++ [pid 5527] close(19 [pid 5526] close(18 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5527] close(20 [pid 5526] close(19 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(21 [pid 5526] close(20 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(22 [pid 5526] close(21 [pid 5039] umount2("./155", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(23 [pid 5526] close(22 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(24 [pid 5039] openat(AT_FDCWD, "./155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5526] close(23 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(25 [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... openat resumed>) = 3 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] close(24 [pid 5039] newfstatat(3, "", [pid 5527] close(26 [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] close(25 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5527] close(27 [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] getdents64(3, [pid 5526] close(26 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(28 [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] close(27 [pid 5039] umount2("./155/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5527] close(29 [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] close(28 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5527] exit_group(0 [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./155/binderfs", [pid 5527] <... exit_group resumed>) = ? [pid 5526] close(29) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5526] exit_group(0) = ? [pid 5527] +++ exited with 0 +++ [pid 5526] +++ exited with 0 +++ [pid 5039] unlink("./155/binderfs" [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5039] <... unlink resumed>) = 0 [pid 5039] umount2("./155/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5040] umount2("./156", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./155/memory.stat", [pid 5035] <... restart_syscall resumed>) = 0 [pid 5040] openat(AT_FDCWD, "./156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5039] unlink("./155/memory.stat" [pid 5040] newfstatat(3, "", [pid 5035] umount2("./155", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5035] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] getdents64(3, [pid 5040] getdents64(3, [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] getdents64(3, [pid 5035] umount2("./155/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] umount2("./156/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] close(3 [pid 5035] newfstatat(AT_FDCWD, "./155/binderfs", [pid 5040] newfstatat(AT_FDCWD, "./156/binderfs", [pid 5039] <... close resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] rmdir("./155" [pid 5035] unlink("./155/binderfs" [pid 5040] unlink("./156/binderfs" [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5035] umount2("./155/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... unlink resumed>) = 0 [pid 5039] mkdir("./156", 0777 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./156/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(AT_FDCWD, "./155/memory.stat", [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] newfstatat(AT_FDCWD, "./156/memory.stat", [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] unlink("./155/memory.stat" [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 158 [pid 5040] unlink("./156/memory.stat" [pid 5035] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5529 attached [pid 5040] <... unlink resumed>) = 0 [pid 5035] getdents64(3, [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5035] close(3 [pid 5040] rmdir("./156" [pid 5529] set_robust_list(0x555555975660, 24 [pid 5040] <... rmdir resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5040] mkdir("./157", 0777 [pid 5529] <... set_robust_list resumed>) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5035] rmdir("./155" [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5530 attached [pid 5529] chdir("./156" [pid 5035] <... rmdir resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 159 [pid 5035] mkdir("./156", 0777 [pid 5529] <... chdir resumed>) = 0 [pid 5530] set_robust_list(0x555555975660, 24) = 0 [pid 5529] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... mkdir resumed>) = 0 [pid 5530] chdir("./157" [pid 5529] <... prctl resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5530] <... chdir resumed>) = 0 [pid 5530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5530] setpgid(0, 0) = 0 [pid 5530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5529] setpgid(0, 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 158 [pid 5530] <... openat resumed>) = 3 [pid 5529] <... setpgid resumed>) = 0 [pid 5530] write(3, "1000", 4) = 4 [pid 5529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5530] close(3) = 0 [pid 5530] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5529] <... openat resumed>) = 3 [pid 5530] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5529] write(3, "1000", 4 [pid 5530] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5529] <... write resumed>) = 4 [pid 5530] <... socket resumed>) = 4 [pid 5529] close(3 [pid 5530] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5529] <... close resumed>) = 0 ./strace-static-x86_64: Process 5531 attached [pid 5530] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5529] symlink("/dev/binderfs", "./binderfs" [pid 5531] set_robust_list(0x555555975660, 24 [pid 5530] getsockname(4, [pid 5531] <... set_robust_list resumed>) = 0 [pid 5530] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=159, nl_groups=00000000}, [20 => 12]) = 0 [pid 5529] <... symlink resumed>) = 0 [pid 5531] chdir("./156" [pid 5530] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5529] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5531] <... chdir resumed>) = 0 [pid 5530] <... sendmsg resumed>) = 48 [pid 5529] <... socket resumed>) = 3 [pid 5531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5530] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5531] <... prctl resumed>) = 0 [pid 5530] <... openat resumed>) = 5 [pid 5529] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5531] setpgid(0, 0 [pid 5530] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5529] <... socket resumed>) = 4 [pid 5531] <... setpgid resumed>) = 0 [pid 5529] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5529] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5531] <... openat resumed>) = 3 [pid 5529] getsockname(4, [pid 5531] write(3, "1000", 4 [pid 5529] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=158, nl_groups=00000000}, [20 => 12]) = 0 [pid 5531] <... write resumed>) = 4 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9e\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5531] close(3) = 0 [pid 5531] symlink("/dev/binderfs", "./binderfs" [pid 5529] <... sendmsg resumed>) = 48 [pid 5529] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5531] <... symlink resumed>) = 0 [pid 5531] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5529] <... openat resumed>) = 5 [pid 5531] <... socket resumed>) = 3 [pid 5529] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5531] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5531] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5531] getsockname(4, {sa_family=AF_NETLINK, nl_pid=158, nl_groups=00000000}, [20 => 12]) = 0 [pid 5531] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9e\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5531] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5531] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5529] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5529] close(3 [pid 5531] close(3 [pid 5529] <... close resumed>) = 0 [pid 5531] <... close resumed>) = 0 [pid 5531] close(4 [pid 5529] close(4) = 0 [pid 5529] close(5) = 0 [pid 5529] close(6) = -1 EBADF (Bad file descriptor) [pid 5531] <... close resumed>) = 0 [pid 5531] close(5 [pid 5529] close(7) = -1 EBADF (Bad file descriptor) [pid 5529] close(8) = -1 EBADF (Bad file descriptor) [pid 5529] close(9 [pid 5531] <... close resumed>) = 0 [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] close(6 [pid 5529] close(10 [pid 5531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] close(7 [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5529] close(11) = -1 EBADF (Bad file descriptor) [pid 5529] close(12 [pid 5531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] close(8 [pid 5529] close(13 [pid 5531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] close(9 [pid 5529] close(14 [pid 5531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] close(10 [pid 5529] close(15 [pid 5531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] close(11 [pid 5529] close(16 [pid 5531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] close(12 [pid 5529] close(17 [pid 5531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] close(13) = -1 EBADF (Bad file descriptor) [pid 5529] close(18 [pid 5531] close(14) = -1 EBADF (Bad file descriptor) [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] close(15 [pid 5529] close(19 [pid 5531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] close(16 [pid 5529] close(20 [pid 5531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] close(17) = -1 EBADF (Bad file descriptor) [pid 5529] close(21 [pid 5531] close(18 [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5529] close(22 [pid 5531] close(19 [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5529] close(23 [pid 5531] close(20 [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5529] close(24 [pid 5531] close(21 [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] close(22 [pid 5529] close(25 [pid 5531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] close(23) = -1 EBADF (Bad file descriptor) [pid 5529] close(26 [pid 5531] close(24 [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5529] close(27 [pid 5531] close(25 [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5529] close(28 [pid 5531] close(26 [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5529] close(29 [pid 5531] close(27 [pid 5529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] close(28 [pid 5529] exit_group(0 [pid 5531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5529] <... exit_group resumed>) = ? [pid 5531] close(29) = -1 EBADF (Bad file descriptor) [pid 5531] exit_group(0) = ? [pid 5531] +++ exited with 0 +++ [pid 5529] +++ exited with 0 +++ [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5039] umount2("./156", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./156", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] openat(AT_FDCWD, "./156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... openat resumed>) = 3 [pid 5035] <... openat resumed>) = 3 [pid 5039] newfstatat(3, "", [pid 5035] newfstatat(3, "", [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] getdents64(3, [pid 5035] getdents64(3, [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./156/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./156/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5530] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./156/binderfs", [pid 5035] newfstatat(AT_FDCWD, "./156/binderfs", [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5530] close(3 [pid 5039] unlink("./156/binderfs" [pid 5035] unlink("./156/binderfs" [pid 5530] <... close resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5039] umount2("./156/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./156/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5530] close(4 [pid 5039] newfstatat(AT_FDCWD, "./156/memory.stat", [pid 5035] newfstatat(AT_FDCWD, "./156/memory.stat", [pid 5530] <... close resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./156/memory.stat" [pid 5035] unlink("./156/memory.stat" [pid 5530] close(5 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5039] getdents64(3, [pid 5035] getdents64(3, [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5530] <... close resumed>) = 0 [pid 5039] close(3 [pid 5035] close(3 [pid 5530] close(6 [pid 5039] <... close resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] rmdir("./156" [pid 5035] rmdir("./156" [pid 5530] close(7 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] mkdir("./157", 0777 [pid 5035] mkdir("./157", 0777 [pid 5530] close(8 [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5532 attached [pid 5530] close(9 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 159 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 159 ./strace-static-x86_64: Process 5533 attached [pid 5532] set_robust_list(0x555555975660, 24 [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] <... set_robust_list resumed>) = 0 [pid 5530] close(10 [pid 5533] set_robust_list(0x555555975660, 24 [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... set_robust_list resumed>) = 0 [pid 5530] close(11 [pid 5533] chdir("./157" [pid 5532] chdir("./157" [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... chdir resumed>) = 0 [pid 5532] <... chdir resumed>) = 0 [pid 5530] close(12 [pid 5533] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... prctl resumed>) = 0 [pid 5532] <... prctl resumed>) = 0 [pid 5530] close(13 [pid 5533] setpgid(0, 0 [pid 5532] setpgid(0, 0 [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... setpgid resumed>) = 0 [pid 5532] <... setpgid resumed>) = 0 [pid 5530] close(14 [pid 5533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... openat resumed>) = 3 [pid 5532] <... openat resumed>) = 3 [pid 5530] close(15 [pid 5533] write(3, "1000", 4 [pid 5532] write(3, "1000", 4 [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... write resumed>) = 4 [pid 5532] <... write resumed>) = 4 [pid 5530] close(16 [pid 5533] close(3 [pid 5532] close(3 [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = 0 [pid 5532] <... close resumed>) = 0 [pid 5530] close(17 [pid 5533] symlink("/dev/binderfs", "./binderfs" [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... symlink resumed>) = 0 [pid 5532] symlink("/dev/binderfs", "./binderfs" [pid 5530] close(18 [pid 5533] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... socket resumed>) = 3 [pid 5532] <... symlink resumed>) = 0 [pid 5530] close(19 [pid 5533] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5532] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... socket resumed>) = 4 [pid 5532] <... socket resumed>) = 3 [pid 5533] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5530] close(20 [pid 5533] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5532] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] getsockname(4, [pid 5532] <... socket resumed>) = 4 [pid 5530] close(21 [pid 5533] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=159, nl_groups=00000000}, [20 => 12]) = 0 [pid 5532] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5532] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5530] close(22 [pid 5533] <... sendmsg resumed>) = 48 [pid 5532] getsockname(4, [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5532] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=159, nl_groups=00000000}, [20 => 12]) = 0 [pid 5530] close(23 [pid 5533] <... openat resumed>) = 5 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5532] <... sendmsg resumed>) = 48 [pid 5530] close(24 [pid 5532] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] <... openat resumed>) = 5 [pid 5530] close(25 [pid 5532] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5530] close(26) = -1 EBADF (Bad file descriptor) [pid 5530] close(27) = -1 EBADF (Bad file descriptor) [pid 5530] close(28) = -1 EBADF (Bad file descriptor) [pid 5530] close(29) = -1 EBADF (Bad file descriptor) [pid 5530] exit_group(0) = ? [pid 5530] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=159, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5040] umount2("./157", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5040] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, [pid 5533] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5532] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./157/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5532] close(3 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./157/binderfs", [pid 5532] <... close resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./157/binderfs" [pid 5532] close(4 [pid 5040] <... unlink resumed>) = 0 [pid 5040] umount2("./157/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5532] <... close resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./157/memory.stat", [pid 5532] close(5 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./157/memory.stat" [pid 5532] <... close resumed>) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5040] rmdir("./157" [pid 5532] close(6 [pid 5040] <... rmdir resumed>) = 0 [pid 5040] mkdir("./158", 0777 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... mkdir resumed>) = 0 [pid 5532] close(7 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5534 attached [pid 5532] close(8 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 160 [pid 5533] close(3 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] set_robust_list(0x555555975660, 24 [pid 5533] <... close resumed>) = 0 [pid 5532] close(9 [pid 5533] close(4 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... set_robust_list resumed>) = 0 [pid 5533] <... close resumed>) = 0 [pid 5532] close(10 [pid 5533] close(5 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = 0 [pid 5532] close(11 [pid 5534] chdir("./158" [pid 5533] close(6 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] close(12 [pid 5533] close(7 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... chdir resumed>) = 0 [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] close(13 [pid 5533] close(8 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] close(14 [pid 5534] <... prctl resumed>) = 0 [pid 5533] close(9 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] close(15 [pid 5534] setpgid(0, 0 [pid 5533] close(10 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... setpgid resumed>) = 0 [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] close(16 [pid 5533] close(11 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] close(17 [pid 5534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5533] close(12 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... openat resumed>) = 3 [pid 5533] close(13 [pid 5532] close(18 [pid 5534] write(3, "1000", 4 [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... write resumed>) = 4 [pid 5533] close(14 [pid 5532] close(19 [pid 5534] close(3 [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = 0 [pid 5533] close(15 [pid 5532] close(20 [pid 5534] symlink("/dev/binderfs", "./binderfs" [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] close(16 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... symlink resumed>) = 0 [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5533] close(17 [pid 5532] close(21 [pid 5534] <... socket resumed>) = 3 [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5533] close(18 [pid 5532] close(22 [pid 5534] <... socket resumed>) = 4 [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5533] close(19 [pid 5532] close(23 [pid 5534] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] getsockname(4, [pid 5533] close(20 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=160, nl_groups=00000000}, [20 => 12]) = 0 [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] close(24 [pid 5534] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa0\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5533] close(21 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... sendmsg resumed>) = 48 [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] close(25 [pid 5534] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5533] close(22 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] close(26 [pid 5533] close(23 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] close(24 [pid 5532] close(27 [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] close(25 [pid 5532] close(28 [pid 5534] <... openat resumed>) = 5 [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5533] close(26 [pid 5532] close(29 [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] close(27) = -1 EBADF (Bad file descriptor) [pid 5532] exit_group(0 [pid 5533] close(28 [pid 5532] <... exit_group resumed>) = ? [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] close(29 [pid 5532] +++ exited with 0 +++ [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] exit_group(0 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=159, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5533] <... exit_group resumed>) = ? [pid 5533] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=159, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5035] umount2("./157", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./157", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] openat(AT_FDCWD, "./157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... openat resumed>) = 3 [pid 5039] <... openat resumed>) = 3 [pid 5035] newfstatat(3, "", [pid 5039] newfstatat(3, "", [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] getdents64(3, [pid 5039] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./157/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./157/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./157/binderfs", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(AT_FDCWD, "./157/binderfs", [pid 5039] unlink("./157/binderfs" [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] unlink("./157/binderfs" [pid 5039] umount2("./157/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... unlink resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./157/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] newfstatat(AT_FDCWD, "./157/memory.stat", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(AT_FDCWD, "./157/memory.stat", [pid 5039] unlink("./157/memory.stat" [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] unlink("./157/memory.stat" [pid 5039] getdents64(3, [pid 5035] <... unlink resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] getdents64(3, [pid 5039] close(3 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... close resumed>) = 0 [pid 5035] close(3 [pid 5039] rmdir("./157" [pid 5035] <... close resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] rmdir("./157" [pid 5039] mkdir("./158", 0777) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... rmdir resumed>) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 160 [pid 5035] mkdir("./158", 0777) = 0 ./strace-static-x86_64: Process 5535 attached [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 160 [pid 5535] set_robust_list(0x555555975660, 24) = 0 [pid 5535] chdir("./158"./strace-static-x86_64: Process 5536 attached [pid 5536] set_robust_list(0x555555975660, 24) = 0 [pid 5536] chdir("./158" [pid 5535] <... chdir resumed>) = 0 [pid 5536] <... chdir resumed>) = 0 [pid 5536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5536] setpgid(0, 0) = 0 [pid 5535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5536] write(3, "1000", 4) = 4 [pid 5536] close(3) = 0 [pid 5536] symlink("/dev/binderfs", "./binderfs" [pid 5535] <... prctl resumed>) = 0 [pid 5536] <... symlink resumed>) = 0 [pid 5535] setpgid(0, 0) = 0 [pid 5536] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5536] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5535] <... openat resumed>) = 3 [pid 5536] <... socket resumed>) = 4 [pid 5535] write(3, "1000", 4 [pid 5536] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5535] <... write resumed>) = 4 [pid 5536] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5535] close(3 [pid 5536] getsockname(4, [pid 5535] <... close resumed>) = 0 [pid 5536] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=160, nl_groups=00000000}, [20 => 12]) = 0 [pid 5535] symlink("/dev/binderfs", "./binderfs" [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa0\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5535] <... symlink resumed>) = 0 [pid 5536] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5535] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5536] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5535] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5534] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5534] close(3 [pid 5535] <... socket resumed>) = 4 [pid 5534] <... close resumed>) = 0 [pid 5534] close(4 [pid 5536] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5536] close(3 [pid 5535] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5534] <... close resumed>) = 0 [pid 5535] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5535] getsockname(4, [pid 5534] close(5 [pid 5536] <... close resumed>) = 0 [pid 5535] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=160, nl_groups=00000000}, [20 => 12]) = 0 [pid 5536] close(4 [pid 5534] <... close resumed>) = 0 [pid 5534] close(6 [pid 5535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa0\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5536] <... close resumed>) = 0 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] close(5 [pid 5535] <... sendmsg resumed>) = 48 [pid 5534] close(7 [pid 5535] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5536] <... close resumed>) = 0 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(8 [pid 5536] close(6) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] close(7 [pid 5534] close(9 [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] close(8) = -1 EBADF (Bad file descriptor) [pid 5534] close(10 [pid 5536] close(9 [pid 5535] <... openat resumed>) = 5 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5534] close(11 [pid 5536] close(10 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5534] close(12) = -1 EBADF (Bad file descriptor) [pid 5536] close(11 [pid 5535] close(3 [pid 5534] close(13 [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] close(12 [pid 5535] <... close resumed>) = 0 [pid 5534] close(14) = -1 EBADF (Bad file descriptor) [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] close(4 [pid 5534] close(15 [pid 5536] close(13 [pid 5535] <... close resumed>) = 0 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] close(5 [pid 5534] close(16 [pid 5536] close(14 [pid 5535] <... close resumed>) = 0 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(17 [pid 5535] close(6 [pid 5536] close(15 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(18 [pid 5535] close(7 [pid 5536] close(16 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(19 [pid 5536] close(17 [pid 5535] close(8 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(20 [pid 5536] close(18 [pid 5535] close(9 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(21) = -1 EBADF (Bad file descriptor) [pid 5536] close(19 [pid 5535] close(10 [pid 5534] close(22 [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] close(20 [pid 5535] close(11 [pid 5534] close(23 [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] close(21 [pid 5535] close(12 [pid 5534] close(24 [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] close(22 [pid 5535] close(13 [pid 5534] close(25 [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] close(23 [pid 5535] close(14 [pid 5534] close(26 [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] close(24 [pid 5535] close(15 [pid 5534] close(27 [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] close(25 [pid 5535] close(16 [pid 5534] close(28 [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] close(26 [pid 5535] close(17 [pid 5534] close(29 [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] close(27 [pid 5535] close(18 [pid 5534] exit_group(0 [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... exit_group resumed>) = ? [pid 5536] close(28 [pid 5535] close(19 [pid 5534] +++ exited with 0 +++ [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] close(29 [pid 5535] close(20 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5536] exit_group(0 [pid 5535] close(21 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5536] <... exit_group resumed>) = ? [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] close(22) = -1 EBADF (Bad file descriptor) [pid 5535] close(23) = -1 EBADF (Bad file descriptor) [pid 5535] close(24) = -1 EBADF (Bad file descriptor) [pid 5535] close(25 [pid 5536] +++ exited with 0 +++ [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5535] close(26 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./158", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5535] close(27) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5535] close(28 [pid 5040] openat(AT_FDCWD, "./158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... openat resumed>) = 3 [pid 5535] close(29 [pid 5035] umount2("./158", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(3, "", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5535] exit_group(0 [pid 5035] openat(AT_FDCWD, "./158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5535] <... exit_group resumed>) = ? [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5035] newfstatat(3, "", [pid 5535] +++ exited with 0 +++ [pid 5040] getdents64(3, [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] getdents64(3, [pid 5040] umount2("./158/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5035] umount2("./158/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] newfstatat(AT_FDCWD, "./158/binderfs", [pid 5039] <... restart_syscall resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(AT_FDCWD, "./158/binderfs", [pid 5040] unlink("./158/binderfs" [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] umount2("./158", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] unlink("./158/binderfs" [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... unlink resumed>) = 0 [pid 5040] umount2("./158/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] openat(AT_FDCWD, "./158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] umount2("./158/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... openat resumed>) = 3 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./158/memory.stat", [pid 5039] newfstatat(3, "", [pid 5035] newfstatat(AT_FDCWD, "./158/memory.stat", [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./158/memory.stat" [pid 5039] getdents64(3, [pid 5035] unlink("./158/memory.stat") = 0 [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3) = 0 [pid 5035] rmdir("./158") = 0 [pid 5035] mkdir("./159", 0777) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 161 [pid 5039] umount2("./158/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5537 attached ) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./158/binderfs", [pid 5537] set_robust_list(0x555555975660, 24 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5537] <... set_robust_list resumed>) = 0 [pid 5039] unlink("./158/binderfs") = 0 [pid 5039] umount2("./158/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5537] chdir("./159" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5537] <... chdir resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./158/memory.stat", [pid 5537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5537] <... prctl resumed>) = 0 [pid 5039] unlink("./158/memory.stat" [pid 5537] setpgid(0, 0 [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5537] <... setpgid resumed>) = 0 [pid 5039] getdents64(3, [pid 5040] getdents64(3, [pid 5537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5537] <... openat resumed>) = 3 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] close(3 [pid 5537] write(3, "1000", 4 [pid 5040] close(3 [pid 5039] <... close resumed>) = 0 [pid 5537] <... write resumed>) = 4 [pid 5040] <... close resumed>) = 0 [pid 5039] rmdir("./158" [pid 5537] close(3 [pid 5040] rmdir("./158" [pid 5537] <... close resumed>) = 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5537] symlink("/dev/binderfs", "./binderfs" [pid 5040] mkdir("./159", 0777 [pid 5039] mkdir("./159", 0777 [pid 5537] <... symlink resumed>) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5537] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5538 attached [pid 5537] <... socket resumed>) = 3 [pid 5538] set_robust_list(0x555555975660, 24 [pid 5537] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 161 ./strace-static-x86_64: Process 5539 attached [pid 5538] <... set_robust_list resumed>) = 0 [pid 5537] <... socket resumed>) = 4 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 161 [pid 5538] chdir("./159" [pid 5537] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5538] <... chdir resumed>) = 0 [pid 5539] set_robust_list(0x555555975660, 24 [pid 5538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5537] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5539] <... set_robust_list resumed>) = 0 [pid 5538] <... prctl resumed>) = 0 [pid 5537] getsockname(4, [pid 5539] chdir("./159" [pid 5538] setpgid(0, 0 [pid 5537] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=161, nl_groups=00000000}, [20 => 12]) = 0 [pid 5539] <... chdir resumed>) = 0 [pid 5538] <... setpgid resumed>) = 0 [pid 5537] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa1\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5537] <... sendmsg resumed>) = 48 [pid 5539] <... prctl resumed>) = 0 [pid 5538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5537] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5539] setpgid(0, 0) = 0 [pid 5537] <... openat resumed>) = 5 [pid 5539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5538] <... openat resumed>) = 3 [pid 5537] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5539] <... openat resumed>) = 3 [pid 5538] write(3, "1000", 4 [pid 5539] write(3, "1000", 4) = 4 [pid 5539] close(3) = 0 [pid 5539] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5538] <... write resumed>) = 4 [pid 5539] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5538] close(3) = 0 [pid 5539] <... socket resumed>) = 3 [pid 5538] symlink("/dev/binderfs", "./binderfs" [pid 5539] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5538] <... symlink resumed>) = 0 [pid 5539] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5538] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5539] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5538] <... socket resumed>) = 3 [pid 5539] getsockname(4, [pid 5538] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5539] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=161, nl_groups=00000000}, [20 => 12]) = 0 [pid 5538] <... socket resumed>) = 4 [pid 5539] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa1\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5538] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5539] <... sendmsg resumed>) = 48 [pid 5538] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5539] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5538] getsockname(4, [pid 5539] <... openat resumed>) = 5 [pid 5538] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=161, nl_groups=00000000}, [20 => 12]) = 0 [pid 5539] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa1\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5538] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5538] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5537] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5538] close(3 [pid 5537] close(3) = 0 [pid 5537] close(4) = 0 [pid 5538] <... close resumed>) = 0 [pid 5537] close(5) = 0 [pid 5537] close(6) = -1 EBADF (Bad file descriptor) [pid 5537] close(7) = -1 EBADF (Bad file descriptor) [pid 5537] close(8) = -1 EBADF (Bad file descriptor) [pid 5538] close(4 [pid 5537] close(9) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = 0 [pid 5537] close(10) = -1 EBADF (Bad file descriptor) [pid 5538] close(5 [pid 5537] close(11 [pid 5538] <... close resumed>) = 0 [pid 5537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5537] close(12) = -1 EBADF (Bad file descriptor) [pid 5537] close(13) = -1 EBADF (Bad file descriptor) [pid 5538] close(6) = -1 EBADF (Bad file descriptor) [pid 5537] close(14 [pid 5538] close(7 [pid 5537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5537] close(15 [pid 5538] close(8 [pid 5537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5537] close(16 [pid 5538] close(9 [pid 5537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5537] close(17 [pid 5538] close(10 [pid 5537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5537] close(18 [pid 5538] close(11 [pid 5537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5537] close(19 [pid 5538] close(12 [pid 5537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5537] close(20 [pid 5538] close(13 [pid 5537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5537] close(21 [pid 5538] close(14 [pid 5537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5537] close(22 [pid 5538] close(15 [pid 5537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5537] close(23 [pid 5538] close(16 [pid 5537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5537] close(24 [pid 5538] close(17 [pid 5537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5537] close(25 [pid 5538] close(18 [pid 5537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5537] close(26 [pid 5539] close(3 [pid 5538] close(19 [pid 5537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5537] close(27 [pid 5539] <... close resumed>) = 0 [pid 5538] close(20 [pid 5537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] close(4 [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5537] close(28 [pid 5538] close(21 [pid 5537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] <... close resumed>) = 0 [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5537] close(29 [pid 5539] close(5 [pid 5538] close(22 [pid 5537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] <... close resumed>) = 0 [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5537] exit_group(0 [pid 5539] close(6 [pid 5538] close(23 [pid 5537] <... exit_group resumed>) = ? [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] close(7 [pid 5538] close(24 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5537] +++ exited with 0 +++ [pid 5539] close(8 [pid 5538] close(25 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5539] close(9 [pid 5538] close(26 [pid 5035] <... restart_syscall resumed>) = 0 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] close(10 [pid 5538] close(27 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./159", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5539] close(11 [pid 5538] close(28 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] openat(AT_FDCWD, "./159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5539] close(12 [pid 5538] close(29 [pid 5035] <... openat resumed>) = 3 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(3, "", [pid 5539] close(13 [pid 5538] exit_group(0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] <... exit_group resumed>) = ? [pid 5035] getdents64(3, [pid 5539] close(14 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./159/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5539] close(15 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./159/binderfs", [pid 5539] close(16 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] +++ exited with 0 +++ [pid 5035] unlink("./159/binderfs" [pid 5539] close(17 [pid 5035] <... unlink resumed>) = 0 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5035] umount2("./159/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5539] close(18 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./159/memory.stat", [pid 5539] close(19 [pid 5039] umount2("./159", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] unlink("./159/memory.stat" [pid 5539] close(20 [pid 5039] openat(AT_FDCWD, "./159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... unlink resumed>) = 0 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... openat resumed>) = 3 [pid 5035] getdents64(3, [pid 5539] close(21 [pid 5039] newfstatat(3, "", [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] close(3 [pid 5539] close(22 [pid 5039] getdents64(3, [pid 5035] <... close resumed>) = 0 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] rmdir("./159" [pid 5539] close(23 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... rmdir resumed>) = 0 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./159/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] mkdir("./160", 0777 [pid 5539] close(24 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... mkdir resumed>) = 0 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./159/binderfs", [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5540 attached [pid 5539] close(25 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5540] set_robust_list(0x555555975660, 24 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./159/binderfs" [pid 5540] <... set_robust_list resumed>) = 0 [pid 5539] close(26) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 162 [pid 5540] chdir("./160" [pid 5539] close(27 [pid 5039] umount2("./159/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5540] <... chdir resumed>) = 0 [pid 5539] close(28 [pid 5039] newfstatat(AT_FDCWD, "./159/memory.stat", [pid 5540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] <... prctl resumed>) = 0 [pid 5539] close(29 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./159/memory.stat" [pid 5539] exit_group(0 [pid 5540] setpgid(0, 0) = 0 [pid 5540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5039] <... unlink resumed>) = 0 [pid 5539] <... exit_group resumed>) = ? [pid 5540] write(3, "1000", 4 [pid 5039] getdents64(3, [pid 5540] <... write resumed>) = 4 [pid 5540] close(3) = 0 [pid 5540] symlink("/dev/binderfs", "./binderfs" [pid 5539] +++ exited with 0 +++ [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5540] <... symlink resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5039] close(3 [pid 5540] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] <... close resumed>) = 0 [pid 5540] <... socket resumed>) = 3 [pid 5039] rmdir("./159" [pid 5540] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5039] <... rmdir resumed>) = 0 [pid 5540] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] mkdir("./160", 0777 [pid 5040] umount2("./159", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5540] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... mkdir resumed>) = 0 [pid 5540] getsockname(4, [pid 5040] openat(AT_FDCWD, "./159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5540] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=162, nl_groups=00000000}, [20 => 12]) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5540] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa2\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] newfstatat(3, "", [pid 5540] <... sendmsg resumed>) = 48 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 ./strace-static-x86_64: Process 5541 attached [pid 5540] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5040] getdents64(3, [pid 5541] set_robust_list(0x555555975660, 24 [pid 5540] <... openat resumed>) = 5 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 162 [pid 5541] <... set_robust_list resumed>) = 0 [pid 5540] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5541] chdir("./160") = 0 [pid 5541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5541] setpgid(0, 0) = 0 [pid 5541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5040] umount2("./159/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5541] write(3, "1000", 4 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5541] <... write resumed>) = 4 [pid 5040] newfstatat(AT_FDCWD, "./159/binderfs", [pid 5541] close(3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5541] <... close resumed>) = 0 [pid 5040] unlink("./159/binderfs" [pid 5541] symlink("/dev/binderfs", "./binderfs" [pid 5040] <... unlink resumed>) = 0 [pid 5541] <... symlink resumed>) = 0 [pid 5040] umount2("./159/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5541] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5541] <... socket resumed>) = 3 [pid 5040] newfstatat(AT_FDCWD, "./159/memory.stat", [pid 5541] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5541] <... socket resumed>) = 4 [pid 5040] unlink("./159/memory.stat" [pid 5541] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5541] getsockname(4, {sa_family=AF_NETLINK, nl_pid=162, nl_groups=00000000}, [20 => 12]) = 0 [pid 5541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa2\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5541] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5040] <... unlink resumed>) = 0 [pid 5541] <... openat resumed>) = 5 [pid 5040] getdents64(3, [pid 5541] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5040] rmdir("./159") = 0 [pid 5040] mkdir("./160", 0777) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 162 ./strace-static-x86_64: Process 5542 attached [pid 5542] set_robust_list(0x555555975660, 24) = 0 [pid 5542] chdir("./160") = 0 [pid 5542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5542] setpgid(0, 0) = 0 [pid 5542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5542] write(3, "1000", 4) = 4 [pid 5542] close(3) = 0 [pid 5542] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5542] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5542] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5542] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5542] getsockname(4, {sa_family=AF_NETLINK, nl_pid=162, nl_groups=00000000}, [20 => 12]) = 0 [pid 5542] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa2\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5542] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5542] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5542] close(3) = 0 [pid 5542] close(4) = 0 [pid 5542] close(5) = 0 [pid 5540] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5542] close(6 [pid 5540] close(3 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] <... close resumed>) = 0 [pid 5542] close(7 [pid 5540] close(4 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5540] <... close resumed>) = 0 [pid 5541] close(3 [pid 5542] close(8) = -1 EBADF (Bad file descriptor) [pid 5541] <... close resumed>) = 0 [pid 5540] close(5 [pid 5542] close(9) = -1 EBADF (Bad file descriptor) [pid 5541] close(4 [pid 5542] close(10 [pid 5541] <... close resumed>) = 0 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] close(5 [pid 5542] close(11 [pid 5541] <... close resumed>) = 0 [pid 5541] close(6 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] close(12) = -1 EBADF (Bad file descriptor) [pid 5541] close(7 [pid 5542] close(13 [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] close(8 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] close(9) = -1 EBADF (Bad file descriptor) [pid 5541] close(10) = -1 EBADF (Bad file descriptor) [pid 5542] close(14) = -1 EBADF (Bad file descriptor) [pid 5541] close(11 [pid 5542] close(15 [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] close(12) = -1 EBADF (Bad file descriptor) [pid 5542] close(16 [pid 5541] close(13 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] close(14 [pid 5542] close(17 [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] close(15 [pid 5540] <... close resumed>) = 0 [pid 5542] close(18 [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] close(16 [pid 5542] close(19 [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] close(6 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] close(17 [pid 5542] close(20 [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] close(18 [pid 5540] close(7 [pid 5542] close(21 [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] close(19 [pid 5540] close(8 [pid 5542] close(22 [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] close(20 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] close(23 [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] close(21 [pid 5540] close(9 [pid 5542] close(24 [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] close(22 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] close(25 [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] close(10 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] close(23 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] close(26 [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] close(24 [pid 5540] close(11 [pid 5542] close(27 [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] close(25 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] close(28 [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] close(12 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] close(26 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] close(29 [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] close(13 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] close(27 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] close(28 [pid 5542] exit_group(0 [pid 5541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] close(14 [pid 5542] <... exit_group resumed>) = ? [pid 5541] close(29) = -1 EBADF (Bad file descriptor) [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] exit_group(0) = ? [pid 5542] +++ exited with 0 +++ [pid 5541] +++ exited with 0 +++ [pid 5540] close(15) = -1 EBADF (Bad file descriptor) [pid 5540] close(16 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5540] close(17 [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... restart_syscall resumed>) = 0 [pid 5540] close(18 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] close(19) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./160", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5540] close(20 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./160", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] openat(AT_FDCWD, "./160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5540] close(21 [pid 5040] <... openat resumed>) = 3 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(3, "", [pid 5540] close(22 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] openat(AT_FDCWD, "./160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5540] close(23 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... openat resumed>) = 3 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./160/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] newfstatat(3, "", [pid 5540] close(24 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./160/binderfs", [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5540] close(25 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./160/binderfs" [pid 5039] getdents64(3, [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5040] umount2("./160/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5540] close(26 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./160/memory.stat", [pid 5039] umount2("./160/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5540] close(27 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./160/memory.stat" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5540] close(28 [pid 5040] <... unlink resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./160/binderfs", [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5540] close(29 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] close(3) = 0 [pid 5039] unlink("./160/binderfs" [pid 5540] exit_group(0 [pid 5040] rmdir("./160" [pid 5540] <... exit_group resumed>) = ? [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5040] mkdir("./161", 0777) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5543 attached [pid 5540] +++ exited with 0 +++ [pid 5039] umount2("./160/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 163 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5039] newfstatat(AT_FDCWD, "./160/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./160/memory.stat" [pid 5543] set_robust_list(0x555555975660, 24) = 0 [pid 5543] chdir("./161") = 0 [pid 5543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5543] setpgid(0, 0) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5039] getdents64(3, [pid 5543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] close(3 [pid 5035] umount2("./160", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... close resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] rmdir("./160" [pid 5035] openat(AT_FDCWD, "./160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5543] <... openat resumed>) = 3 [pid 5035] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] getdents64(3, [pid 5039] mkdir("./161", 0777 [pid 5543] write(3, "1000", 4 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5543] <... write resumed>) = 4 [pid 5035] umount2("./160/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5543] close(3 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5543] <... close resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./160/binderfs", [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5543] symlink("/dev/binderfs", "./binderfs" [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] unlink("./160/binderfs" [pid 5543] <... symlink resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5543] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] umount2("./160/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./160/memory.stat", [pid 5543] <... socket resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5543] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] unlink("./160/memory.stat" [pid 5543] <... socket resumed>) = 4 [pid 5543] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5543] getsockname(4, {sa_family=AF_NETLINK, nl_pid=163, nl_groups=00000000}, [20 => 12]) = 0 [pid 5543] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa3\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5543] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5543] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5035] <... unlink resumed>) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 163 [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3./strace-static-x86_64: Process 5544 attached ) = 0 [pid 5035] rmdir("./160" [pid 5544] set_robust_list(0x555555975660, 24 [pid 5035] <... rmdir resumed>) = 0 [pid 5035] mkdir("./161", 0777 [pid 5544] <... set_robust_list resumed>) = 0 [pid 5544] chdir("./161" [pid 5035] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5544] <... chdir resumed>) = 0 [pid 5544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5544] setpgid(0, 0) = 0 [pid 5544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 163 [pid 5544] <... openat resumed>) = 3 [pid 5544] write(3, "1000", 4./strace-static-x86_64: Process 5545 attached ) = 4 [pid 5544] close(3 [pid 5545] set_robust_list(0x555555975660, 24 [pid 5544] <... close resumed>) = 0 [pid 5544] symlink("/dev/binderfs", "./binderfs" [pid 5545] <... set_robust_list resumed>) = 0 [pid 5545] chdir("./161" [pid 5544] <... symlink resumed>) = 0 [pid 5544] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5545] <... chdir resumed>) = 0 [pid 5544] <... socket resumed>) = 3 [pid 5544] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5544] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5545] <... prctl resumed>) = 0 [pid 5544] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5545] setpgid(0, 0 [pid 5544] getsockname(4, [pid 5545] <... setpgid resumed>) = 0 [pid 5544] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=163, nl_groups=00000000}, [20 => 12]) = 0 [pid 5545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa3\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5545] <... openat resumed>) = 3 [pid 5544] <... sendmsg resumed>) = 48 [pid 5545] write(3, "1000", 4 [pid 5544] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5545] <... write resumed>) = 4 [pid 5544] <... openat resumed>) = 5 [pid 5545] close(3 [pid 5544] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5545] <... close resumed>) = 0 [pid 5545] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5545] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5545] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5545] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5545] getsockname(4, {sa_family=AF_NETLINK, nl_pid=163, nl_groups=00000000}, [20 => 12]) = 0 [pid 5545] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa3\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5545] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5545] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5544] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5545] close(3) = 0 [pid 5545] close(4) = 0 [pid 5544] close(3 [pid 5545] close(5) = 0 [pid 5544] <... close resumed>) = 0 [pid 5545] close(6 [pid 5544] close(4 [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = 0 [pid 5545] close(7 [pid 5544] close(5 [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = 0 [pid 5545] close(8 [pid 5544] close(6 [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5545] close(9 [pid 5544] close(7 [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] close(10 [pid 5544] close(8 [pid 5543] close(3 [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] close(11 [pid 5544] close(9 [pid 5543] <... close resumed>) = 0 [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] close(12 [pid 5544] close(10 [pid 5543] close(4 [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] close(13 [pid 5544] close(11 [pid 5543] <... close resumed>) = 0 [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(5 [pid 5545] close(14 [pid 5544] close(12 [pid 5543] <... close resumed>) = 0 [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(6 [pid 5545] close(15 [pid 5544] close(13 [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(7 [pid 5545] close(16 [pid 5544] close(14 [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(8 [pid 5545] close(17 [pid 5544] close(15 [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(9 [pid 5545] close(18 [pid 5544] close(16 [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(10 [pid 5545] close(19 [pid 5544] close(17 [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(11 [pid 5545] close(20 [pid 5544] close(18 [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(12 [pid 5545] close(21 [pid 5544] close(19 [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(13 [pid 5545] close(22 [pid 5544] close(20 [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(14 [pid 5545] close(23 [pid 5544] close(21 [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(15 [pid 5545] close(24 [pid 5544] close(22 [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(16 [pid 5545] close(25 [pid 5544] close(23 [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(17 [pid 5545] close(26 [pid 5544] close(24 [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(18 [pid 5545] close(27 [pid 5544] close(25 [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(19 [pid 5545] close(28 [pid 5544] close(26 [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(20 [pid 5545] close(29 [pid 5544] close(27 [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(21 [pid 5545] exit_group(0 [pid 5544] close(28 [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] <... exit_group resumed>) = ? [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(22 [pid 5545] +++ exited with 0 +++ [pid 5544] close(29 [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(23 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=163, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5544] exit_group(0 [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5544] <... exit_group resumed>) = ? [pid 5543] close(24 [pid 5035] <... restart_syscall resumed>) = 0 [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(25 [pid 5544] +++ exited with 0 +++ [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(26 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=163, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5543] close(27) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./161", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5543] close(28) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5543] close(29) = -1 EBADF (Bad file descriptor) [pid 5035] openat(AT_FDCWD, "./161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5543] exit_group(0) = ? [pid 5039] umount2("./161", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... openat resumed>) = 3 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5543] +++ exited with 0 +++ [pid 5039] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] newfstatat(3, "", [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=163, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5039] getdents64(3, [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] getdents64(3, [pid 5039] umount2("./161/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] umount2("./161", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./161/binderfs", [pid 5035] umount2("./161/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] openat(AT_FDCWD, "./161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... openat resumed>) = 3 [pid 5039] unlink("./161/binderfs" [pid 5035] newfstatat(AT_FDCWD, "./161/binderfs", [pid 5040] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] getdents64(3, [pid 5039] umount2("./161/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] unlink("./161/binderfs" [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./161/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] newfstatat(AT_FDCWD, "./161/memory.stat", [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] umount2("./161/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] newfstatat(AT_FDCWD, "./161/binderfs", [pid 5039] unlink("./161/memory.stat" [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./161/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./161/binderfs" [pid 5039] <... unlink resumed>) = 0 [pid 5035] unlink("./161/memory.stat" [pid 5040] <... unlink resumed>) = 0 [pid 5039] getdents64(3, [pid 5035] <... unlink resumed>) = 0 [pid 5040] umount2("./161/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] getdents64(3, [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] close(3 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] newfstatat(AT_FDCWD, "./161/memory.stat", [pid 5039] <... close resumed>) = 0 [pid 5035] close(3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] rmdir("./161" [pid 5035] <... close resumed>) = 0 [pid 5040] unlink("./161/memory.stat" [pid 5035] rmdir("./161" [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5035] mkdir("./162", 0777) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 164 ./strace-static-x86_64: Process 5546 attached [pid 5546] set_robust_list(0x555555975660, 24) = 0 [pid 5546] chdir("./162") = 0 [pid 5546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5546] setpgid(0, 0) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5039] mkdir("./162", 0777) = 0 [pid 5040] getdents64(3, [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5546] write(3, "1000", 4 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 164 [pid 5546] <... write resumed>) = 4 [pid 5546] close(3 [pid 5040] close(3) = 0 [pid 5040] rmdir("./161" [pid 5546] <... close resumed>) = 0 [pid 5546] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5040] mkdir("./162", 0777 [pid 5546] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5040] <... mkdir resumed>) = 0 [pid 5546] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5546] <... socket resumed>) = 4 [pid 5546] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5546] getsockname(4, {sa_family=AF_NETLINK, nl_pid=164, nl_groups=00000000}, [20 => 12]) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 164 ./strace-static-x86_64: Process 5547 attached [pid 5546] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5547] set_robust_list(0x555555975660, 24 [pid 5546] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5547] <... set_robust_list resumed>) = 0 [pid 5547] chdir("./162" [pid 5546] <... openat resumed>) = 5 [pid 5546] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5547] <... chdir resumed>) = 0 [pid 5547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5547] setpgid(0, 0./strace-static-x86_64: Process 5548 attached ) = 0 [pid 5548] set_robust_list(0x555555975660, 24 [pid 5547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5548] <... set_robust_list resumed>) = 0 [pid 5547] <... openat resumed>) = 3 [pid 5548] chdir("./162" [pid 5547] write(3, "1000", 4 [pid 5548] <... chdir resumed>) = 0 [pid 5547] <... write resumed>) = 4 [pid 5547] close(3) = 0 [pid 5547] symlink("/dev/binderfs", "./binderfs" [pid 5548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5547] <... symlink resumed>) = 0 [pid 5548] <... prctl resumed>) = 0 [pid 5548] setpgid(0, 0 [pid 5547] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5548] <... setpgid resumed>) = 0 [pid 5547] <... socket resumed>) = 3 [pid 5547] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5547] <... socket resumed>) = 4 [pid 5547] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5548] <... openat resumed>) = 3 [pid 5547] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5548] write(3, "1000", 4 [pid 5547] getsockname(4, [pid 5548] <... write resumed>) = 4 [pid 5547] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=164, nl_groups=00000000}, [20 => 12]) = 0 [pid 5548] close(3 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5548] <... close resumed>) = 0 [pid 5547] <... sendmsg resumed>) = 48 [pid 5547] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5548] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5548] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5547] <... openat resumed>) = 5 [pid 5548] <... socket resumed>) = 3 [pid 5547] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5548] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5548] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5548] getsockname(4, {sa_family=AF_NETLINK, nl_pid=164, nl_groups=00000000}, [20 => 12]) = 0 [pid 5548] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5548] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5548] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5547] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5548] close(3 [pid 5546] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5548] <... close resumed>) = 0 [pid 5548] close(4 [pid 5546] close(3 [pid 5548] <... close resumed>) = 0 [pid 5548] close(5 [pid 5546] <... close resumed>) = 0 [pid 5548] <... close resumed>) = 0 [pid 5546] close(4 [pid 5548] close(6) = -1 EBADF (Bad file descriptor) [pid 5546] <... close resumed>) = 0 [pid 5548] close(7 [pid 5546] close(5 [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] close(8 [pid 5546] <... close resumed>) = 0 [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] close(9) = -1 EBADF (Bad file descriptor) [pid 5548] close(10) = -1 EBADF (Bad file descriptor) [pid 5548] close(11) = -1 EBADF (Bad file descriptor) [pid 5547] close(3 [pid 5548] close(12) = -1 EBADF (Bad file descriptor) [pid 5548] close(13) = -1 EBADF (Bad file descriptor) [pid 5548] close(14) = -1 EBADF (Bad file descriptor) [pid 5548] close(15 [pid 5547] <... close resumed>) = 0 [pid 5546] close(6 [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] close(16) = -1 EBADF (Bad file descriptor) [pid 5547] close(4 [pid 5546] close(7 [pid 5548] close(17) = -1 EBADF (Bad file descriptor) [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] close(18 [pid 5546] close(8 [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] close(19 [pid 5546] close(9 [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] close(20) = -1 EBADF (Bad file descriptor) [pid 5546] close(10 [pid 5548] close(21) = -1 EBADF (Bad file descriptor) [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] close(22) = -1 EBADF (Bad file descriptor) [pid 5546] close(11 [pid 5548] close(23) = -1 EBADF (Bad file descriptor) [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] close(24) = -1 EBADF (Bad file descriptor) [pid 5548] close(25 [pid 5546] close(12 [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] close(26) = -1 EBADF (Bad file descriptor) [pid 5548] close(27 [pid 5546] close(13 [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] close(28 [pid 5546] close(14 [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] close(29 [pid 5547] <... close resumed>) = 0 [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(15 [pid 5547] close(5 [pid 5548] exit_group(0) = ? [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] <... close resumed>) = 0 [pid 5547] close(6) = -1 EBADF (Bad file descriptor) [pid 5547] close(7) = -1 EBADF (Bad file descriptor) [pid 5547] close(8) = -1 EBADF (Bad file descriptor) [pid 5547] close(9) = -1 EBADF (Bad file descriptor) [pid 5547] close(10) = -1 EBADF (Bad file descriptor) [pid 5547] close(11 [pid 5546] close(16) = -1 EBADF (Bad file descriptor) [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] +++ exited with 0 +++ [pid 5547] close(12 [pid 5546] close(17 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(13 [pid 5546] close(18 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5547] close(14 [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(19 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5547] close(15 [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(20 [pid 5547] close(16 [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(21 [pid 5547] close(17 [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./162", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(22 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5547] close(18 [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(23 [pid 5040] openat(AT_FDCWD, "./162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5547] close(19 [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... openat resumed>) = 3 [pid 5546] close(24 [pid 5547] close(20 [pid 5040] newfstatat(3, "", [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(25 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5547] close(21 [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(26 [pid 5040] getdents64(3, [pid 5547] close(22 [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5547] close(23 [pid 5546] close(27 [pid 5040] umount2("./162/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5547] close(24 [pid 5546] close(28 [pid 5040] newfstatat(AT_FDCWD, "./162/binderfs", [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(25 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5546] close(29 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./162/binderfs" [pid 5547] close(26 [pid 5546] exit_group(0 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(27) = -1 EBADF (Bad file descriptor) [pid 5547] close(28 [pid 5040] <... unlink resumed>) = 0 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] <... exit_group resumed>) = ? [pid 5040] umount2("./162/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5547] close(29) = -1 EBADF (Bad file descriptor) [pid 5547] exit_group(0) = ? [pid 5547] +++ exited with 0 +++ [pid 5546] +++ exited with 0 +++ [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./162/memory.stat", [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./162/memory.stat" [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5035] umount2("./162", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] getdents64(3, [pid 5035] openat(AT_FDCWD, "./162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5040] close(3 [pid 5039] umount2("./162", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(3, "", [pid 5040] <... close resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] rmdir("./162" [pid 5039] openat(AT_FDCWD, "./162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] getdents64(3, [pid 5040] <... rmdir resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] mkdir("./163", 0777 [pid 5039] <... openat resumed>) = 3 [pid 5035] umount2("./162/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] <... mkdir resumed>) = 0 [pid 5039] newfstatat(3, "", [pid 5035] newfstatat(AT_FDCWD, "./162/binderfs", [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] getdents64(3, [pid 5035] unlink("./162/binderfs" [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5549 attached [pid 5039] umount2("./162/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./162/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5549] set_robust_list(0x555555975660, 24 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 165 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5549] <... set_robust_list resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./162/binderfs", [pid 5035] newfstatat(AT_FDCWD, "./162/memory.stat", [pid 5549] chdir("./163" [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5549] <... chdir resumed>) = 0 [pid 5039] unlink("./162/binderfs" [pid 5035] unlink("./162/memory.stat" [pid 5549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5549] <... prctl resumed>) = 0 [pid 5039] umount2("./162/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] getdents64(3, [pid 5549] setpgid(0, 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5549] <... setpgid resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./162/memory.stat", [pid 5035] close(3 [pid 5549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... close resumed>) = 0 [pid 5549] <... openat resumed>) = 3 [pid 5039] unlink("./162/memory.stat" [pid 5549] write(3, "1000", 4 [pid 5035] rmdir("./162") = 0 [pid 5035] mkdir("./163", 0777 [pid 5549] <... write resumed>) = 4 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5549] close(3 [pid 5039] getdents64(3, [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5550 attached [pid 5549] <... close resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5550] set_robust_list(0x555555975660, 24 [pid 5549] symlink("/dev/binderfs", "./binderfs" [pid 5039] close(3 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 165 [pid 5550] <... set_robust_list resumed>) = 0 [pid 5549] <... symlink resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5549] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] rmdir("./162" [pid 5550] chdir("./163") = 0 [pid 5549] <... socket resumed>) = 3 [pid 5039] <... rmdir resumed>) = 0 [pid 5550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5549] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5550] <... prctl resumed>) = 0 [pid 5549] <... socket resumed>) = 4 [pid 5039] mkdir("./163", 0777 [pid 5550] setpgid(0, 0 [pid 5549] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5549] getsockname(4, [pid 5039] <... mkdir resumed>) = 0 [pid 5550] <... setpgid resumed>) = 0 [pid 5549] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=165, nl_groups=00000000}, [20 => 12]) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5549] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa5\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5549] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5549] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 165 ./strace-static-x86_64: Process 5551 attached [pid 5550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5551] set_robust_list(0x555555975660, 24 [pid 5550] write(3, "1000", 4) = 4 [pid 5550] close(3 [pid 5551] <... set_robust_list resumed>) = 0 [pid 5550] <... close resumed>) = 0 [pid 5550] symlink("/dev/binderfs", "./binderfs" [pid 5551] chdir("./163" [pid 5550] <... symlink resumed>) = 0 [pid 5550] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5551] <... chdir resumed>) = 0 [pid 5550] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5550] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5551] <... prctl resumed>) = 0 [pid 5550] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5550] getsockname(4, {sa_family=AF_NETLINK, nl_pid=165, nl_groups=00000000}, [20 => 12]) = 0 [pid 5551] setpgid(0, 0 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa5\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5551] <... setpgid resumed>) = 0 [pid 5550] <... sendmsg resumed>) = 48 [pid 5551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5550] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5551] <... openat resumed>) = 3 [pid 5551] write(3, "1000", 4) = 4 [pid 5551] close(3) = 0 [pid 5551] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5551] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5550] <... openat resumed>) = 5 [pid 5551] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5551] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5550] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5551] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5551] getsockname(4, {sa_family=AF_NETLINK, nl_pid=165, nl_groups=00000000}, [20 => 12]) = 0 [pid 5551] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa5\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5551] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5551] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5549] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5550] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5550] close(3) = 0 [pid 5549] close(3 [pid 5550] close(4) = 0 [pid 5550] close(5) = 0 [pid 5550] close(6) = -1 EBADF (Bad file descriptor) [pid 5550] close(7 [pid 5549] <... close resumed>) = 0 [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] close(4 [pid 5550] close(8) = -1 EBADF (Bad file descriptor) [pid 5550] close(9 [pid 5549] <... close resumed>) = 0 [pid 5551] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] close(5 [pid 5551] close(3 [pid 5550] close(10 [pid 5549] <... close resumed>) = 0 [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] close(6 [pid 5550] close(11 [pid 5551] <... close resumed>) = 0 [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] close(12) = -1 EBADF (Bad file descriptor) [pid 5549] close(7 [pid 5551] close(4 [pid 5550] close(13 [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5551] <... close resumed>) = 0 [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] close(8 [pid 5551] close(5 [pid 5550] close(14 [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5551] <... close resumed>) = 0 [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] close(9 [pid 5551] close(6 [pid 5550] close(15 [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] close(10 [pid 5551] close(7 [pid 5550] close(16 [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] close(11 [pid 5551] close(8 [pid 5550] close(17 [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] close(12 [pid 5551] close(9 [pid 5550] close(18 [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] close(13 [pid 5551] close(10 [pid 5550] close(19 [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] close(14 [pid 5551] close(11 [pid 5550] close(20 [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5551] close(12 [pid 5550] close(21 [pid 5549] close(15 [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5551] close(13 [pid 5550] close(22 [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] close(16 [pid 5551] close(14 [pid 5550] close(23 [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] close(17 [pid 5551] close(15 [pid 5550] close(24 [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] close(18 [pid 5550] close(25 [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5551] close(16 [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] close(19 [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] close(26 [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5551] close(17 [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] close(20 [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] close(27 [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5551] close(18 [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] close(21 [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] close(28 [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5551] close(19 [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] close(22 [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] close(29 [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5551] close(20 [pid 5550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] close(23 [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] exit_group(0 [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5551] close(21 [pid 5550] <... exit_group resumed>) = ? [pid 5549] close(24 [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] +++ exited with 0 +++ [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5551] close(22 [pid 5549] close(25 [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=165, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5551] close(23 [pid 5549] close(26 [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... restart_syscall resumed>) = 0 [pid 5551] close(24 [pid 5549] close(27 [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5551] close(25 [pid 5549] close(28 [pid 5035] umount2("./163", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5551] close(26 [pid 5549] close(29 [pid 5035] openat(AT_FDCWD, "./163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... openat resumed>) = 3 [pid 5551] close(27 [pid 5549] exit_group(0 [pid 5035] newfstatat(3, "", [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] <... exit_group resumed>) = ? [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5551] close(28 [pid 5549] +++ exited with 0 +++ [pid 5035] getdents64(3, [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5551] close(29 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=165, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5035] umount2("./163/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5551] exit_group(0 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5035] newfstatat(AT_FDCWD, "./163/binderfs", [pid 5551] <... exit_group resumed>) = ? [pid 5040] <... restart_syscall resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5551] +++ exited with 0 +++ [pid 5035] unlink("./163/binderfs" [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=165, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5035] <... unlink resumed>) = 0 [pid 5040] umount2("./163", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./163/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] newfstatat(AT_FDCWD, "./163/memory.stat", [pid 5040] <... openat resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] newfstatat(3, "", [pid 5035] unlink("./163/memory.stat" [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./163/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./163", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... unlink resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./163/binderfs", [pid 5039] openat(AT_FDCWD, "./163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... openat resumed>) = 3 [pid 5035] getdents64(3, [pid 5040] unlink("./163/binderfs" [pid 5039] newfstatat(3, "", [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] umount2("./163/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] getdents64(3, [pid 5035] close(3 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./163/memory.stat", [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... close resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] umount2("./163/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] unlink("./163/memory.stat" [pid 5035] rmdir("./163" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... unlink resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./163/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] getdents64(3, [pid 5039] unlink("./163/binderfs" [pid 5035] <... rmdir resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] mkdir("./164", 0777 [pid 5040] close(3 [pid 5039] umount2("./163/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... mkdir resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... close resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./163/memory.stat", [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] rmdir("./163" [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./163/memory.stat" [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 166 [pid 5039] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5552 attached [pid 5040] <... rmdir resumed>) = 0 [pid 5039] getdents64(3, [pid 5552] set_robust_list(0x555555975660, 24 [pid 5040] mkdir("./164", 0777 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5552] <... set_robust_list resumed>) = 0 [pid 5552] chdir("./164" [pid 5040] <... mkdir resumed>) = 0 [pid 5039] close(3 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5552] <... chdir resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5552] setpgid(0, 0) = 0 [pid 5552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] rmdir("./163" [pid 5552] <... openat resumed>) = 3 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 166 [pid 5552] write(3, "1000", 4) = 4 [pid 5552] close(3) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5552] symlink("/dev/binderfs", "./binderfs" [pid 5039] mkdir("./164", 0777 [pid 5552] <... symlink resumed>) = 0 [pid 5552] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] <... mkdir resumed>) = 0 [pid 5552] <... socket resumed>) = 3 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5552] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5552] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5552] getsockname(4, {sa_family=AF_NETLINK, nl_pid=166, nl_groups=00000000}, [20 => 12]) = 0 [pid 5552] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa6\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 5553 attached ) = 48 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 166 [pid 5552] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5553] set_robust_list(0x555555975660, 24 [pid 5552] <... openat resumed>) = 5 [pid 5552] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5553] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5554 attached [pid 5554] set_robust_list(0x555555975660, 24) = 0 [pid 5554] chdir("./164" [pid 5553] chdir("./164") = 0 [pid 5554] <... chdir resumed>) = 0 [pid 5553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5553] <... prctl resumed>) = 0 [pid 5554] <... prctl resumed>) = 0 [pid 5554] setpgid(0, 0 [pid 5553] setpgid(0, 0 [pid 5554] <... setpgid resumed>) = 0 [pid 5553] <... setpgid resumed>) = 0 [pid 5554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5554] <... openat resumed>) = 3 [pid 5553] <... openat resumed>) = 3 [pid 5554] write(3, "1000", 4 [pid 5553] write(3, "1000", 4 [pid 5554] <... write resumed>) = 4 [pid 5553] <... write resumed>) = 4 [pid 5554] close(3 [pid 5553] close(3 [pid 5554] <... close resumed>) = 0 [pid 5554] symlink("/dev/binderfs", "./binderfs" [pid 5553] <... close resumed>) = 0 [pid 5554] <... symlink resumed>) = 0 [pid 5553] symlink("/dev/binderfs", "./binderfs" [pid 5554] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5553] <... symlink resumed>) = 0 [pid 5554] <... socket resumed>) = 3 [pid 5553] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5554] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5553] <... socket resumed>) = 3 [pid 5554] <... socket resumed>) = 4 [pid 5553] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5554] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5553] <... socket resumed>) = 4 [pid 5554] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5553] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5554] getsockname(4, [pid 5553] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5554] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=166, nl_groups=00000000}, [20 => 12]) = 0 [pid 5553] getsockname(4, [pid 5554] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa6\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5553] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=166, nl_groups=00000000}, [20 => 12]) = 0 [pid 5553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa6\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5554] <... sendmsg resumed>) = 48 [pid 5553] <... sendmsg resumed>) = 48 [pid 5554] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5553] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5554] <... openat resumed>) = 5 [pid 5553] <... openat resumed>) = 5 [pid 5554] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5553] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5554] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5554] close(3) = 0 [pid 5552] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5554] close(4 [pid 5552] close(3 [pid 5554] <... close resumed>) = 0 [pid 5552] <... close resumed>) = 0 [pid 5554] close(5) = 0 [pid 5552] close(4 [pid 5554] close(6 [pid 5552] <... close resumed>) = 0 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(5) = 0 [pid 5552] close(6) = -1 EBADF (Bad file descriptor) [pid 5552] close(7 [pid 5554] close(7 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(8 [pid 5554] close(8 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(9 [pid 5554] close(9 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(10 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(10 [pid 5553] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5552] close(11 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(11 [pid 5552] close(12 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(12 [pid 5552] close(13 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(13 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(14 [pid 5553] close(3 [pid 5554] close(14 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(15 [pid 5553] <... close resumed>) = 0 [pid 5554] close(15 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(4 [pid 5552] close(16 [pid 5554] close(16 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] <... close resumed>) = 0 [pid 5554] close(17 [pid 5552] close(17 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(5 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(18 [pid 5553] <... close resumed>) = 0 [pid 5552] close(18 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(6 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(19 [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(7 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(20 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(20 [pid 5553] close(8 [pid 5554] close(21 [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(9 [pid 5552] close(21 [pid 5554] close(22 [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(10 [pid 5552] close(22 [pid 5554] close(23 [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(11 [pid 5552] close(23 [pid 5554] close(24 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(12 [pid 5554] close(25 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(24 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(13 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(26 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(25 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(14 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(27 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(26 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(15 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(28 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(27 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(16 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(29 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(28 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(17 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] exit_group(0 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(29 [pid 5554] <... exit_group resumed>) = ? [pid 5553] close(18 [pid 5554] +++ exited with 0 +++ [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(19 [pid 5552] exit_group(0 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] <... exit_group resumed>) = ? [pid 5553] close(20 [pid 5552] +++ exited with 0 +++ [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./164", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5553] close(21 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5553] close(22 [pid 5039] <... openat resumed>) = 3 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(3, "", [pid 5035] umount2("./164", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5553] close(23 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] getdents64(3, [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5553] close(24 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] openat(AT_FDCWD, "./164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./164/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5553] close(25 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... openat resumed>) = 3 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./164/binderfs", [pid 5553] close(26 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(3, "", [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./164/binderfs" [pid 5553] close(27 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./164/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5553] close(28 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] getdents64(3, [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./164/memory.stat", [pid 5553] close(29 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./164/memory.stat" [pid 5035] umount2("./164/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5553] exit_group(0 [pid 5039] <... unlink resumed>) = 0 [pid 5553] <... exit_group resumed>) = ? [pid 5039] getdents64(3, [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5553] +++ exited with 0 +++ [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] newfstatat(AT_FDCWD, "./164/binderfs", [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5039] close(3) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] rmdir("./164") = 0 [pid 5035] unlink("./164/binderfs" [pid 5040] umount2("./164", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] mkdir("./165", 0777 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] openat(AT_FDCWD, "./164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] umount2("./164/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5555 attached [pid 5040] <... openat resumed>) = 3 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5555] set_robust_list(0x555555975660, 24 [pid 5040] newfstatat(3, "", [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 167 [pid 5035] newfstatat(AT_FDCWD, "./164/memory.stat", [pid 5555] <... set_robust_list resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] getdents64(3, [pid 5035] unlink("./164/memory.stat" [pid 5555] chdir("./165" [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... unlink resumed>) = 0 [pid 5555] <... chdir resumed>) = 0 [pid 5040] umount2("./164/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] getdents64(3, [pid 5555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5555] <... prctl resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./164/binderfs", [pid 5035] close(3 [pid 5555] setpgid(0, 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... close resumed>) = 0 [pid 5555] <... setpgid resumed>) = 0 [pid 5040] unlink("./164/binderfs" [pid 5035] rmdir("./164" [pid 5040] <... unlink resumed>) = 0 [pid 5040] umount2("./164/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... rmdir resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./164/memory.stat", [pid 5035] mkdir("./165", 0777 [pid 5555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./164/memory.stat") = 0 [pid 5040] getdents64(3, [pid 5035] <... mkdir resumed>) = 0 [pid 5555] <... openat resumed>) = 3 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5555] write(3, "1000", 4 [pid 5040] close(3 [pid 5555] <... write resumed>) = 4 [pid 5555] close(3 [pid 5040] <... close resumed>) = 0 ./strace-static-x86_64: Process 5556 attached [pid 5555] <... close resumed>) = 0 [pid 5040] rmdir("./164" [pid 5555] symlink("/dev/binderfs", "./binderfs" [pid 5556] set_robust_list(0x555555975660, 24 [pid 5555] <... symlink resumed>) = 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 167 [pid 5556] <... set_robust_list resumed>) = 0 [pid 5040] mkdir("./165", 0777 [pid 5555] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5556] chdir("./165" [pid 5555] <... socket resumed>) = 3 [pid 5040] <... mkdir resumed>) = 0 [pid 5556] <... chdir resumed>) = 0 [pid 5555] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5555] <... socket resumed>) = 4 [pid 5555] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 5557 attached [pid 5556] <... prctl resumed>) = 0 [pid 5555] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5555] getsockname(4, [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 167 [pid 5556] setpgid(0, 0 [pid 5555] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=167, nl_groups=00000000}, [20 => 12]) = 0 [pid 5556] <... setpgid resumed>) = 0 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa7\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5555] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5557] set_robust_list(0x555555975660, 24 [pid 5556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5555] <... openat resumed>) = 5 [pid 5555] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5557] <... set_robust_list resumed>) = 0 [pid 5556] <... openat resumed>) = 3 [pid 5557] chdir("./165" [pid 5556] write(3, "1000", 4 [pid 5557] <... chdir resumed>) = 0 [pid 5556] <... write resumed>) = 4 [pid 5557] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5556] close(3 [pid 5557] <... prctl resumed>) = 0 [pid 5556] <... close resumed>) = 0 [pid 5557] setpgid(0, 0 [pid 5556] symlink("/dev/binderfs", "./binderfs" [pid 5557] <... setpgid resumed>) = 0 [pid 5556] <... symlink resumed>) = 0 [pid 5557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5556] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5557] <... openat resumed>) = 3 [pid 5556] <... socket resumed>) = 3 [pid 5557] write(3, "1000", 4 [pid 5556] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5557] <... write resumed>) = 4 [pid 5556] <... socket resumed>) = 4 [pid 5557] close(3 [pid 5556] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5557] <... close resumed>) = 0 [pid 5556] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5557] symlink("/dev/binderfs", "./binderfs" [pid 5556] getsockname(4, [pid 5557] <... symlink resumed>) = 0 [pid 5556] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=167, nl_groups=00000000}, [20 => 12]) = 0 [pid 5557] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa7\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5557] <... socket resumed>) = 3 [pid 5556] <... sendmsg resumed>) = 48 [pid 5557] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5556] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5557] <... socket resumed>) = 4 [pid 5557] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5556] <... openat resumed>) = 5 [pid 5557] getsockname(4, [pid 5556] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5557] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=167, nl_groups=00000000}, [20 => 12]) = 0 [pid 5557] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa7\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5557] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5557] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5556] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5555] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5557] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5556] close(3 [pid 5557] close(3 [pid 5556] <... close resumed>) = 0 [pid 5557] <... close resumed>) = 0 [pid 5555] close(3) = 0 [pid 5555] close(4) = 0 [pid 5555] close(5) = 0 [pid 5557] close(4 [pid 5556] close(4 [pid 5555] close(6) = -1 EBADF (Bad file descriptor) [pid 5555] close(7) = -1 EBADF (Bad file descriptor) [pid 5555] close(8) = -1 EBADF (Bad file descriptor) [pid 5555] close(9) = -1 EBADF (Bad file descriptor) [pid 5555] close(10) = -1 EBADF (Bad file descriptor) [pid 5555] close(11) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = 0 [pid 5555] close(12) = -1 EBADF (Bad file descriptor) [pid 5555] close(13) = -1 EBADF (Bad file descriptor) [pid 5555] close(14) = -1 EBADF (Bad file descriptor) [pid 5555] close(15) = -1 EBADF (Bad file descriptor) [pid 5555] close(16) = -1 EBADF (Bad file descriptor) [pid 5555] close(17) = -1 EBADF (Bad file descriptor) [pid 5557] <... close resumed>) = 0 [pid 5556] close(5 [pid 5555] close(18) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = 0 [pid 5556] close(6 [pid 5555] close(19) = -1 EBADF (Bad file descriptor) [pid 5557] close(5 [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] close(20 [pid 5557] <... close resumed>) = 0 [pid 5556] close(7 [pid 5557] close(6) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(7 [pid 5556] close(8 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(8 [pid 5556] close(9 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(9 [pid 5556] close(10 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(10 [pid 5556] close(11 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(11 [pid 5556] close(12 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(12 [pid 5556] close(13 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(13 [pid 5556] close(14 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(14 [pid 5556] close(15 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(15 [pid 5556] close(16 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] close(17 [pid 5557] close(16 [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] close(18 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(17 [pid 5556] close(19 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(18 [pid 5556] close(20 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(19 [pid 5556] close(21 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] close(22 [pid 5557] close(20 [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] close(23) = -1 EBADF (Bad file descriptor) [pid 5557] close(21 [pid 5556] close(24 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(22 [pid 5556] close(25 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(23 [pid 5556] close(26 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(24 [pid 5556] close(27 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(25 [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] close(21 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] close(28 [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(26 [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] close(22 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] close(29 [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(27 [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] close(23 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] exit_group(0 [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(28 [pid 5556] <... exit_group resumed>) = ? [pid 5555] close(24) = -1 EBADF (Bad file descriptor) [pid 5555] close(25 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] close(26 [pid 5557] close(29 [pid 5556] +++ exited with 0 +++ [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] close(27 [pid 5557] exit_group(0 [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5557] <... exit_group resumed>) = ? [pid 5555] close(28) = -1 EBADF (Bad file descriptor) [pid 5555] close(29) = -1 EBADF (Bad file descriptor) [pid 5555] exit_group(0 [pid 5035] umount2("./165", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5557] +++ exited with 0 +++ [pid 5555] <... exit_group resumed>) = ? [pid 5555] +++ exited with 0 +++ [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5035] openat(AT_FDCWD, "./165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] <... openat resumed>) = 3 [pid 5040] umount2("./165", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(3, "", [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./165", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] openat(AT_FDCWD, "./165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(3, "", [pid 5035] getdents64(3, [pid 5039] openat(AT_FDCWD, "./165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... openat resumed>) = 3 [pid 5040] getdents64(3, [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] newfstatat(3, "", [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] umount2("./165/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] umount2("./165/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./165/binderfs", [pid 5039] getdents64(3, [pid 5035] newfstatat(AT_FDCWD, "./165/binderfs", [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] unlink("./165/binderfs" [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] umount2("./165/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... unlink resumed>) = 0 [pid 5035] unlink("./165/binderfs" [pid 5040] umount2("./165/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... unlink resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./165/memory.stat", [pid 5039] newfstatat(AT_FDCWD, "./165/binderfs", [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] umount2("./165/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] unlink("./165/memory.stat" [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] unlink("./165/binderfs" [pid 5040] <... unlink resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./165/memory.stat", [pid 5039] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] umount2("./165/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] unlink("./165/memory.stat" [pid 5040] close(3 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... close resumed>) = 0 [pid 5040] rmdir("./165") = 0 [pid 5040] mkdir("./166", 0777 [pid 5039] newfstatat(AT_FDCWD, "./165/memory.stat", [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] getdents64(3, ./strace-static-x86_64: Process 5558 attached [pid 5039] unlink("./165/memory.stat" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 168 [pid 5558] set_robust_list(0x555555975660, 24) = 0 [pid 5558] chdir("./166") = 0 [pid 5558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5558] setpgid(0, 0) = 0 [pid 5558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5039] <... unlink resumed>) = 0 [pid 5035] close(3 [pid 5039] getdents64(3, [pid 5035] <... close resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] rmdir("./165" [pid 5039] close(3 [pid 5558] write(3, "1000", 4) = 4 [pid 5039] <... close resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5558] close(3 [pid 5039] rmdir("./165" [pid 5035] mkdir("./166", 0777 [pid 5558] <... close resumed>) = 0 [pid 5558] symlink("/dev/binderfs", "./binderfs" [pid 5035] <... mkdir resumed>) = 0 [pid 5558] <... symlink resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5558] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] mkdir("./166", 0777./strace-static-x86_64: Process 5559 attached [pid 5558] <... socket resumed>) = 3 [pid 5558] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 168 [pid 5558] <... socket resumed>) = 4 [pid 5558] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5560 attached [pid 5558] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5560] set_robust_list(0x555555975660, 24 [pid 5558] getsockname(4, [pid 5560] <... set_robust_list resumed>) = 0 [pid 5558] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=168, nl_groups=00000000}, [20 => 12]) = 0 [pid 5560] chdir("./166" [pid 5558] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 168 [pid 5560] <... chdir resumed>) = 0 [pid 5558] <... sendmsg resumed>) = 48 [pid 5560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5558] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5560] <... prctl resumed>) = 0 [pid 5559] set_robust_list(0x555555975660, 24 [pid 5558] <... openat resumed>) = 5 [pid 5558] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5560] setpgid(0, 0 [pid 5559] <... set_robust_list resumed>) = 0 [pid 5559] chdir("./166") = 0 [pid 5559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5559] setpgid(0, 0) = 0 [pid 5559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5559] write(3, "1000", 4) = 4 [pid 5559] close(3) = 0 [pid 5560] <... setpgid resumed>) = 0 [pid 5560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5559] symlink("/dev/binderfs", "./binderfs" [pid 5560] write(3, "1000", 4) = 4 [pid 5560] close(3) = 0 [pid 5560] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5560] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5560] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5560] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5560] getsockname(4, {sa_family=AF_NETLINK, nl_pid=168, nl_groups=00000000}, [20 => 12]) = 0 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5559] <... symlink resumed>) = 0 [pid 5559] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5560] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5559] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5560] <... openat resumed>) = 5 [pid 5559] <... socket resumed>) = 4 [pid 5559] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5560] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5559] getsockname(4, {sa_family=AF_NETLINK, nl_pid=168, nl_groups=00000000}, [20 => 12]) = 0 [pid 5559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5559] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5559] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5558] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5558] close(3) = 0 [pid 5558] close(4) = 0 [pid 5558] close(5) = 0 [pid 5558] close(6) = -1 EBADF (Bad file descriptor) [pid 5558] close(7) = -1 EBADF (Bad file descriptor) [pid 5558] close(8 [pid 5560] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(3 [pid 5558] close(9) = -1 EBADF (Bad file descriptor) [pid 5558] close(10) = -1 EBADF (Bad file descriptor) [pid 5558] close(11 [pid 5560] <... close resumed>) = 0 [pid 5558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(4 [pid 5558] close(12) = -1 EBADF (Bad file descriptor) [pid 5560] <... close resumed>) = 0 [pid 5558] close(13 [pid 5560] close(5 [pid 5558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5558] close(14 [pid 5560] <... close resumed>) = 0 [pid 5560] close(6 [pid 5558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5558] close(15 [pid 5559] close(3) = 0 [pid 5559] close(4) = 0 [pid 5559] close(5 [pid 5558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5558] close(16) = -1 EBADF (Bad file descriptor) [pid 5558] close(17 [pid 5559] <... close resumed>) = 0 [pid 5559] close(6 [pid 5560] close(7 [pid 5558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5558] close(18) = -1 EBADF (Bad file descriptor) [pid 5558] close(19 [pid 5559] close(7 [pid 5558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] close(8) = -1 EBADF (Bad file descriptor) [pid 5558] close(20 [pid 5559] close(9 [pid 5558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5558] close(21 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5558] close(22 [pid 5560] close(8 [pid 5559] close(10 [pid 5558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5558] close(23 [pid 5560] close(9 [pid 5559] close(11 [pid 5558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5558] close(24 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5558] close(25) = -1 EBADF (Bad file descriptor) [pid 5558] close(26) = -1 EBADF (Bad file descriptor) [pid 5558] close(27 [pid 5560] close(10 [pid 5559] close(12 [pid 5558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(11 [pid 5559] close(13 [pid 5558] close(28 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(12 [pid 5559] close(14 [pid 5558] close(29 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(13 [pid 5559] close(15 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5558] exit_group(0 [pid 5560] close(14 [pid 5559] close(16 [pid 5558] <... exit_group resumed>) = ? [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(15 [pid 5559] close(17 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(16 [pid 5559] close(18 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(17 [pid 5559] close(19 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(18 [pid 5559] close(20 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5558] +++ exited with 0 +++ [pid 5560] close(19 [pid 5559] close(21 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(20 [pid 5559] close(22 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(21 [pid 5559] close(23 [pid 5040] umount2("./166", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(22 [pid 5559] close(24 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] openat(AT_FDCWD, "./166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5560] close(23 [pid 5559] close(25 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... openat resumed>) = 3 [pid 5560] close(24 [pid 5559] close(26 [pid 5040] newfstatat(3, "", [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(25 [pid 5559] close(27 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5560] close(26 [pid 5559] close(28 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5560] close(27 [pid 5559] close(29 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5560] close(28 [pid 5559] exit_group(0 [pid 5040] umount2("./166/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... exit_group resumed>) = ? [pid 5560] close(29 [pid 5559] +++ exited with 0 +++ [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./166/binderfs", [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5560] exit_group(0) = ? [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5560] +++ exited with 0 +++ [pid 5040] unlink("./166/binderfs" [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5040] <... unlink resumed>) = 0 [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5035] umount2("./166", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] umount2("./166/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... restart_syscall resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./166/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] umount2("./166", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] openat(AT_FDCWD, "./166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] unlink("./166/memory.stat" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... openat resumed>) = 3 [pid 5039] <... openat resumed>) = 3 [pid 5039] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./166/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./166/binderfs", [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(3, "", [pid 5040] getdents64(3, [pid 5039] unlink("./166/binderfs" [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] close(3 [pid 5039] umount2("./166/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... close resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] getdents64(3, [pid 5040] rmdir("./166" [pid 5039] newfstatat(AT_FDCWD, "./166/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... rmdir resumed>) = 0 [pid 5039] unlink("./166/memory.stat" [pid 5040] mkdir("./167", 0777 [pid 5035] umount2("./166/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5561 attached [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5561] set_robust_list(0x555555975660, 24 [pid 5039] getdents64(3, [pid 5035] newfstatat(AT_FDCWD, "./166/binderfs", [pid 5561] <... set_robust_list resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] close(3 [pid 5035] unlink("./166/binderfs" [pid 5039] <... close resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 169 [pid 5039] rmdir("./166" [pid 5035] <... unlink resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] umount2("./166/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] mkdir("./167", 0777 [pid 5561] chdir("./167" [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... mkdir resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./166/memory.stat", [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5561] <... chdir resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5561] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5562 attached ) = 0 [pid 5035] unlink("./166/memory.stat" [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 169 [pid 5561] setpgid(0, 0) = 0 [pid 5561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5035] <... unlink resumed>) = 0 [pid 5562] set_robust_list(0x555555975660, 24 [pid 5561] write(3, "1000", 4 [pid 5035] getdents64(3, [pid 5562] <... set_robust_list resumed>) = 0 [pid 5561] <... write resumed>) = 4 [pid 5562] chdir("./167" [pid 5561] close(3 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5562] <... chdir resumed>) = 0 [pid 5561] <... close resumed>) = 0 [pid 5562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] close(3 [pid 5561] symlink("/dev/binderfs", "./binderfs" [pid 5562] <... prctl resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5561] <... symlink resumed>) = 0 [pid 5562] setpgid(0, 0 [pid 5035] rmdir("./166" [pid 5562] <... setpgid resumed>) = 0 [pid 5561] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] <... rmdir resumed>) = 0 [pid 5561] <... socket resumed>) = 3 [pid 5035] mkdir("./167", 0777 [pid 5561] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] <... mkdir resumed>) = 0 [pid 5561] <... socket resumed>) = 4 [pid 5562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5561] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5562] <... openat resumed>) = 3 [pid 5561] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5562] write(3, "1000", 4) = 4 [pid 5561] getsockname(4, ./strace-static-x86_64: Process 5563 attached [pid 5562] close(3 [pid 5561] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=169, nl_groups=00000000}, [20 => 12]) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 169 [pid 5563] set_robust_list(0x555555975660, 24 [pid 5562] <... close resumed>) = 0 [pid 5561] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5563] <... set_robust_list resumed>) = 0 [pid 5562] symlink("/dev/binderfs", "./binderfs" [pid 5561] <... sendmsg resumed>) = 48 [pid 5561] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5562] <... symlink resumed>) = 0 [pid 5561] <... openat resumed>) = 5 [pid 5562] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5563] chdir("./167" [pid 5561] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5563] <... chdir resumed>) = 0 [pid 5563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5563] setpgid(0, 0) = 0 [pid 5563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5563] write(3, "1000", 4) = 4 [pid 5563] close(3) = 0 [pid 5563] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5563] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5563] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5562] <... socket resumed>) = 3 [pid 5563] <... socket resumed>) = 4 [pid 5562] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5563] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5562] <... socket resumed>) = 4 [pid 5563] getsockname(4, {sa_family=AF_NETLINK, nl_pid=169, nl_groups=00000000}, [20 => 12]) = 0 [pid 5563] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5562] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5563] <... sendmsg resumed>) = 48 [pid 5562] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5563] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5562] getsockname(4, [pid 5563] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5562] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=169, nl_groups=00000000}, [20 => 12]) = 0 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5562] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5562] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5561] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5563] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5563] close(3 [pid 5561] close(3 [pid 5563] <... close resumed>) = 0 [pid 5563] close(4) = 0 [pid 5563] close(5) = 0 [pid 5561] <... close resumed>) = 0 [pid 5561] close(4) = 0 [pid 5563] close(6 [pid 5561] close(5 [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(7) = -1 EBADF (Bad file descriptor) [pid 5563] close(8) = -1 EBADF (Bad file descriptor) [pid 5563] close(9 [pid 5561] <... close resumed>) = 0 [pid 5561] close(6 [pid 5562] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(10) = -1 EBADF (Bad file descriptor) [pid 5563] close(11) = -1 EBADF (Bad file descriptor) [pid 5563] close(12 [pid 5562] close(3 [pid 5561] close(7 [pid 5562] <... close resumed>) = 0 [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] close(8 [pid 5563] close(13) = -1 EBADF (Bad file descriptor) [pid 5563] close(14) = -1 EBADF (Bad file descriptor) [pid 5563] close(15 [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] close(9 [pid 5562] close(4 [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] close(10 [pid 5563] close(16 [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] <... close resumed>) = 0 [pid 5561] close(11 [pid 5562] close(5 [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] <... close resumed>) = 0 [pid 5563] close(17) = -1 EBADF (Bad file descriptor) [pid 5562] close(6 [pid 5561] close(12 [pid 5563] close(18 [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] close(7 [pid 5561] close(13 [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] close(8 [pid 5561] close(14 [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(19 [pid 5562] close(9 [pid 5561] close(15 [pid 5563] <... 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 5563] close(20 [pid 5562] close(10 [pid 5561] close(16 [pid 5563] <... 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 5563] close(21 [pid 5562] close(11 [pid 5561] close(17 [pid 5563] <... 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 5563] close(22 [pid 5562] close(12 [pid 5561] close(18 [pid 5563] <... 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 5563] close(23 [pid 5562] close(13 [pid 5561] close(19 [pid 5563] <... 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 5563] close(24 [pid 5562] close(14 [pid 5561] close(20 [pid 5563] <... 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 5563] close(25 [pid 5562] close(15 [pid 5561] close(21 [pid 5563] <... 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 5563] close(26 [pid 5562] close(16 [pid 5561] close(22 [pid 5563] <... 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 5563] close(27 [pid 5562] close(17 [pid 5561] close(23 [pid 5563] <... 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 5563] close(28 [pid 5562] close(18 [pid 5561] close(24 [pid 5563] <... 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 5563] close(29 [pid 5562] close(19 [pid 5561] close(25 [pid 5563] <... 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 5563] exit_group(0 [pid 5562] close(20 [pid 5561] close(26 [pid 5563] <... exit_group resumed>) = ? [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] +++ exited with 0 +++ [pid 5562] close(21 [pid 5561] close(27 [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] close(22 [pid 5561] close(28 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=169, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./167", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5562] close(23 [pid 5561] close(29 [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5562] close(24 [pid 5561] exit_group(0 [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] openat(AT_FDCWD, "./167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5562] close(25 [pid 5561] <... exit_group resumed>) = ? [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... openat resumed>) = 3 [pid 5562] close(26) = -1 EBADF (Bad file descriptor) [pid 5562] close(27 [pid 5561] +++ exited with 0 +++ [pid 5035] newfstatat(3, "", [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5562] close(28 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... restart_syscall resumed>) = 0 [pid 5035] getdents64(3, [pid 5562] close(29) = -1 EBADF (Bad file descriptor) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5562] exit_group(0 [pid 5040] umount2("./167", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5562] <... exit_group resumed>) = ? [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./167/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5562] +++ exited with 0 +++ [pid 5040] openat(AT_FDCWD, "./167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./167/binderfs", [pid 5040] <... openat resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] newfstatat(3, "", [pid 5035] unlink("./167/binderfs" [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] <... unlink resumed>) = 0 [pid 5035] umount2("./167/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] getdents64(3, [pid 5039] umount2("./167", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] newfstatat(AT_FDCWD, "./167/memory.stat", [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./167/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] openat(AT_FDCWD, "./167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... openat resumed>) = 3 [pid 5035] unlink("./167/memory.stat" [pid 5040] newfstatat(AT_FDCWD, "./167/binderfs", [pid 5039] newfstatat(3, "", [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] unlink("./167/binderfs" [pid 5039] getdents64(3, [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./167/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./167/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] newfstatat(AT_FDCWD, "./167/memory.stat", [pid 5035] getdents64(3, [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] newfstatat(AT_FDCWD, "./167/binderfs", [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] unlink("./167/memory.stat" [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] close(3) = 0 [pid 5035] rmdir("./167") = 0 [pid 5035] mkdir("./168", 0777 [pid 5040] <... unlink resumed>) = 0 [pid 5039] unlink("./167/binderfs" [pid 5035] <... mkdir resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] <... unlink resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] umount2("./167/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] close(3 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... close resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./167/memory.stat", ./strace-static-x86_64: Process 5564 attached [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 170 [pid 5040] rmdir("./167" [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5564] set_robust_list(0x555555975660, 24) = 0 [pid 5564] chdir("./168" [pid 5040] <... rmdir resumed>) = 0 [pid 5039] unlink("./167/memory.stat" [pid 5040] mkdir("./168", 0777 [pid 5564] <... chdir resumed>) = 0 [pid 5564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5564] setpgid(0, 0) = 0 [pid 5564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5564] write(3, "1000", 4) = 4 [pid 5564] close(3) = 0 [pid 5564] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5564] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5564] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5040] <... mkdir resumed>) = 0 [pid 5564] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] getdents64(3, [pid 5564] getsockname(4, {sa_family=AF_NETLINK, nl_pid=170, nl_groups=00000000}, [20 => 12]) = 0 [pid 5564] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5564] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 5565 attached ) = 5 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5564] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5565] set_robust_list(0x555555975660, 24 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 170 [pid 5039] close(3 [pid 5565] <... set_robust_list resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5039] rmdir("./167" [pid 5565] chdir("./168" [pid 5039] <... rmdir resumed>) = 0 [pid 5039] mkdir("./168", 0777) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 170 [pid 5565] <... chdir resumed>) = 0 [pid 5565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5565] setpgid(0, 0) = 0 [pid 5565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5566 attached [pid 5566] set_robust_list(0x555555975660, 24 [pid 5565] <... openat resumed>) = 3 [pid 5565] write(3, "1000", 4 [pid 5566] <... set_robust_list resumed>) = 0 [pid 5565] <... write resumed>) = 4 [pid 5566] chdir("./168" [pid 5565] close(3 [pid 5566] <... chdir resumed>) = 0 [pid 5566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5565] <... close resumed>) = 0 [pid 5565] symlink("/dev/binderfs", "./binderfs" [pid 5566] <... prctl resumed>) = 0 [pid 5565] <... symlink resumed>) = 0 [pid 5565] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5566] setpgid(0, 0 [pid 5565] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5566] <... setpgid resumed>) = 0 [pid 5565] <... socket resumed>) = 4 [pid 5565] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5565] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5565] getsockname(4, {sa_family=AF_NETLINK, nl_pid=170, nl_groups=00000000}, [20 => 12]) = 0 [pid 5565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5566] <... openat resumed>) = 3 [pid 5566] write(3, "1000", 4) = 4 [pid 5566] close(3) = 0 [pid 5566] symlink("/dev/binderfs", "./binderfs" [pid 5565] <... sendmsg resumed>) = 48 [pid 5566] <... symlink resumed>) = 0 [pid 5566] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5565] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5566] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5565] <... openat resumed>) = 5 [pid 5566] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5565] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5566] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5566] getsockname(4, {sa_family=AF_NETLINK, nl_pid=170, nl_groups=00000000}, [20 => 12]) = 0 [pid 5566] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5566] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5566] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5565] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5566] close(3) = 0 [pid 5566] close(4) = 0 [pid 5566] close(5) = 0 [pid 5566] close(6) = -1 EBADF (Bad file descriptor) [pid 5566] close(7) = -1 EBADF (Bad file descriptor) [pid 5566] close(8) = -1 EBADF (Bad file descriptor) [pid 5566] close(9 [pid 5565] close(3) = 0 [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] close(4) = 0 [pid 5565] close(5) = 0 [pid 5565] close(6 [pid 5566] close(10 [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5564] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5565] close(7 [pid 5564] close(3 [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] close(8) = -1 EBADF (Bad file descriptor) [pid 5565] close(9 [pid 5564] <... close resumed>) = 0 [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5564] close(4 [pid 5565] close(10 [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5564] <... close resumed>) = 0 [pid 5565] close(11) = -1 EBADF (Bad file descriptor) [pid 5565] close(12) = -1 EBADF (Bad file descriptor) [pid 5565] close(13) = -1 EBADF (Bad file descriptor) [pid 5566] close(11 [pid 5565] close(14 [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] close(12 [pid 5565] close(15 [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] close(13 [pid 5565] close(16 [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] close(14 [pid 5565] close(17 [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] close(15 [pid 5565] close(18 [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] close(16 [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] close(19 [pid 5564] close(5 [pid 5566] close(17 [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] close(20 [pid 5564] <... close resumed>) = 0 [pid 5566] close(18 [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5564] close(6 [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] close(21 [pid 5566] close(19 [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] close(22 [pid 5566] close(20 [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] close(23 [pid 5564] close(7 [pid 5566] close(21 [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] close(24 [pid 5564] close(8 [pid 5566] close(22 [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] close(25 [pid 5564] close(9 [pid 5566] close(23 [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] close(26 [pid 5566] close(24 [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5564] close(10 [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] close(27 [pid 5566] close(25 [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] close(28 [pid 5564] close(11 [pid 5566] close(26 [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] close(29 [pid 5564] close(12 [pid 5566] close(27 [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] close(28 [pid 5565] exit_group(0 [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5564] close(13 [pid 5565] <... exit_group resumed>) = ? [pid 5566] close(29 [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] exit_group(0) = ? [pid 5566] +++ exited with 0 +++ [pid 5565] +++ exited with 0 +++ [pid 5564] close(14) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5564] close(15 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5564] close(16) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./168", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./168", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5564] close(17 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] openat(AT_FDCWD, "./168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] openat(AT_FDCWD, "./168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5564] close(18) = -1 EBADF (Bad file descriptor) [pid 5040] <... openat resumed>) = 3 [pid 5039] <... openat resumed>) = 3 [pid 5564] close(19 [pid 5040] newfstatat(3, "", [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(3, "", [pid 5564] close(20 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5564] close(21 [pid 5040] getdents64(3, [pid 5039] getdents64(3, [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5564] close(22 [pid 5040] umount2("./168/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./168/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5564] close(23 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./168/binderfs", [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./168/binderfs", [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5564] close(24 [pid 5040] unlink("./168/binderfs" [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5564] close(25 [pid 5039] unlink("./168/binderfs" [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./168/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... unlink resumed>) = 0 [pid 5564] close(26 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./168/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./168/memory.stat", [pid 5564] close(27 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] newfstatat(AT_FDCWD, "./168/memory.stat", [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./168/memory.stat" [pid 5564] close(28 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5564] close(29 [pid 5039] unlink("./168/memory.stat" [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5564] exit_group(0) = ? [pid 5564] +++ exited with 0 +++ [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] getdents64(3, [pid 5040] close(3 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] umount2("./168", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... close resumed>) = 0 [pid 5039] close(3 [pid 5040] rmdir("./168" [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... close resumed>) = 0 [pid 5035] openat(AT_FDCWD, "./168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] rmdir("./168" [pid 5035] <... openat resumed>) = 3 [pid 5040] <... rmdir resumed>) = 0 [pid 5035] newfstatat(3, "", [pid 5040] mkdir("./169", 0777 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] mkdir("./169", 0777 [pid 5035] getdents64(3, [pid 5040] <... mkdir resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] umount2("./168/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] newfstatat(AT_FDCWD, "./168/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./168/binderfs"./strace-static-x86_64: Process 5568 attached ./strace-static-x86_64: Process 5567 attached [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 171 [pid 5035] <... unlink resumed>) = 0 [pid 5035] umount2("./168/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5568] set_robust_list(0x555555975660, 24 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 171 [pid 5035] newfstatat(AT_FDCWD, "./168/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5568] <... set_robust_list resumed>) = 0 [pid 5035] unlink("./168/memory.stat" [pid 5568] chdir("./169") = 0 [pid 5568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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) = 4 [pid 5035] <... unlink resumed>) = 0 [pid 5568] close(3) = 0 [pid 5568] symlink("/dev/binderfs", "./binderfs" [pid 5035] getdents64(3, [pid 5568] <... symlink resumed>) = 0 [pid 5568] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5568] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5568] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] close(3 [pid 5568] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5568] getsockname(4, {sa_family=AF_NETLINK, nl_pid=171, nl_groups=00000000}, [20 => 12]) = 0 [pid 5035] <... close resumed>) = 0 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xab\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] rmdir("./168" [pid 5568] <... sendmsg resumed>) = 48 [pid 5567] set_robust_list(0x555555975660, 24 [pid 5568] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5567] <... set_robust_list resumed>) = 0 [pid 5568] <... openat resumed>) = 5 [pid 5567] chdir("./169" [pid 5035] <... rmdir resumed>) = 0 [pid 5568] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5567] <... chdir resumed>) = 0 [pid 5035] mkdir("./169", 0777 [pid 5567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... mkdir resumed>) = 0 [pid 5567] <... prctl resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5567] setpgid(0, 0) = 0 [pid 5567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 5569 attached [pid 5567] write(3, "1000", 4 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 171 [pid 5567] <... write resumed>) = 4 [pid 5567] close(3) = 0 [pid 5567] symlink("/dev/binderfs", "./binderfs" [pid 5569] set_robust_list(0x555555975660, 24 [pid 5567] <... symlink resumed>) = 0 [pid 5567] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5567] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5567] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5569] <... set_robust_list resumed>) = 0 [pid 5567] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5567] getsockname(4, {sa_family=AF_NETLINK, nl_pid=171, nl_groups=00000000}, [20 => 12]) = 0 [pid 5567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xab\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5569] chdir("./169" [pid 5567] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5569] <... chdir resumed>) = 0 [pid 5567] <... openat resumed>) = 5 [pid 5567] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5569] setpgid(0, 0 [pid 5567] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5568] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5569] <... setpgid resumed>) = 0 [pid 5568] close(3 [pid 5567] close(3 [pid 5569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5567] <... close resumed>) = 0 [pid 5567] close(4 [pid 5569] <... openat resumed>) = 3 [pid 5567] <... close resumed>) = 0 [pid 5567] close(5 [pid 5569] write(3, "1000", 4 [pid 5567] <... close resumed>) = 0 [pid 5568] <... close resumed>) = 0 [pid 5567] close(6 [pid 5569] <... write resumed>) = 4 [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] close(3 [pid 5567] close(7) = -1 EBADF (Bad file descriptor) [pid 5569] <... close resumed>) = 0 [pid 5567] close(8 [pid 5569] symlink("/dev/binderfs", "./binderfs" [pid 5568] close(4 [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5567] close(9 [pid 5569] <... symlink resumed>) = 0 [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5567] close(10 [pid 5569] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... socket resumed>) = 3 [pid 5567] close(11 [pid 5569] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... socket resumed>) = 4 [pid 5567] close(12) = -1 EBADF (Bad file descriptor) [pid 5567] close(13 [pid 5569] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5567] close(14 [pid 5569] getsockname(4, [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=171, nl_groups=00000000}, [20 => 12]) = 0 [pid 5567] close(15 [pid 5569] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xab\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5568] <... close resumed>) = 0 [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... sendmsg resumed>) = 48 [pid 5567] close(16 [pid 5569] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5567] close(17) = -1 EBADF (Bad file descriptor) [pid 5567] close(18) = -1 EBADF (Bad file descriptor) [pid 5569] <... openat resumed>) = 5 [pid 5567] close(19 [pid 5569] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] close(5 [pid 5569] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5567] close(20 [pid 5569] close(3 [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = 0 [pid 5569] <... close resumed>) = 0 [pid 5567] close(21 [pid 5569] close(4 [pid 5568] close(6 [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... close resumed>) = 0 [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5567] close(22 [pid 5569] close(5 [pid 5568] close(7 [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... close resumed>) = 0 [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5567] close(23 [pid 5569] close(6 [pid 5568] close(8 [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5567] close(24 [pid 5569] close(7 [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] close(9 [pid 5567] close(25 [pid 5569] close(8 [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] close(10 [pid 5567] close(26 [pid 5569] close(9 [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] close(11 [pid 5567] close(27 [pid 5569] close(10 [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] close(12 [pid 5567] close(28 [pid 5569] close(11 [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] close(13 [pid 5567] close(29 [pid 5569] close(12 [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] close(14 [pid 5567] exit_group(0 [pid 5569] close(13 [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5567] <... exit_group resumed>) = ? [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] close(15 [pid 5567] +++ exited with 0 +++ [pid 5569] close(14 [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] close(16 [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5569] close(15 [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... restart_syscall resumed>) = 0 [pid 5569] close(16 [pid 5568] close(17 [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] close(17 [pid 5568] close(18 [pid 5039] umount2("./169", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5569] close(18 [pid 5568] close(19 [pid 5039] openat(AT_FDCWD, "./169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... openat resumed>) = 3 [pid 5569] close(19 [pid 5568] close(20 [pid 5039] newfstatat(3, "", [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5569] close(20 [pid 5568] close(21 [pid 5039] getdents64(3, [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5569] close(21 [pid 5568] close(22 [pid 5039] umount2("./169/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5569] close(22 [pid 5568] close(23 [pid 5039] newfstatat(AT_FDCWD, "./169/binderfs", [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5569] close(23 [pid 5568] close(24 [pid 5039] unlink("./169/binderfs" [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5569] close(24 [pid 5568] close(25 [pid 5039] umount2("./169/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5569] close(25 [pid 5568] close(26 [pid 5039] newfstatat(AT_FDCWD, "./169/memory.stat", [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5569] close(26 [pid 5568] close(27 [pid 5039] unlink("./169/memory.stat" [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5569] close(27 [pid 5568] close(28 [pid 5039] getdents64(3, [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5569] close(28 [pid 5568] close(29 [pid 5039] close(3 [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = 0 [pid 5569] close(29 [pid 5039] rmdir("./169" [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] exit_group(0 [pid 5039] <... rmdir resumed>) = 0 [pid 5569] exit_group(0 [pid 5568] <... exit_group resumed>) = ? [pid 5039] mkdir("./170", 0777 [pid 5569] <... exit_group resumed>) = ? [pid 5039] <... mkdir resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5568] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=171, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 172 [pid 5569] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5040] umount2("./169", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5570 attached [pid 5040] openat(AT_FDCWD, "./169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5040] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5570] set_robust_list(0x555555975660, 24 [pid 5040] getdents64(3, [pid 5570] <... set_robust_list resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./169/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./169/binderfs", [pid 5570] chdir("./170" [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] umount2("./169", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] unlink("./169/binderfs" [pid 5570] <... chdir resumed>) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./169/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] newfstatat(AT_FDCWD, "./169/memory.stat", [pid 5570] <... prctl resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5040] unlink("./169/memory.stat" [pid 5035] newfstatat(3, "", [pid 5570] setpgid(0, 0 [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5570] <... setpgid resumed>) = 0 [pid 5040] getdents64(3, [pid 5570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] getdents64(3, [pid 5570] <... openat resumed>) = 3 [pid 5040] close(3 [pid 5570] write(3, "1000", 4 [pid 5040] <... close resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5570] <... write resumed>) = 4 [pid 5040] rmdir("./169" [pid 5035] umount2("./169/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5570] close(3 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./169/binderfs", [pid 5570] <... close resumed>) = 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5570] symlink("/dev/binderfs", "./binderfs" [pid 5040] mkdir("./170", 0777 [pid 5035] unlink("./169/binderfs" [pid 5570] <... symlink resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5570] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] umount2("./169/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] <... mkdir resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./169/memory.stat", [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5570] <... socket resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5570] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] unlink("./169/memory.stat" [pid 5570] <... socket resumed>) = 4 [pid 5035] <... unlink resumed>) = 0 [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3./strace-static-x86_64: Process 5571 attached [pid 5570] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] <... close resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 172 [pid 5035] rmdir("./169" [pid 5570] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5570] getsockname(4, {sa_family=AF_NETLINK, nl_pid=172, nl_groups=00000000}, [20 => 12]) = 0 [pid 5570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5035] <... rmdir resumed>) = 0 [pid 5570] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5035] mkdir("./170", 0777 [pid 5571] set_robust_list(0x555555975660, 24 [pid 5570] <... openat resumed>) = 5 [pid 5035] <... mkdir resumed>) = 0 [pid 5571] <... set_robust_list resumed>) = 0 [pid 5570] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5571] chdir("./170") = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 172 [pid 5571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5571] setpgid(0, 0./strace-static-x86_64: Process 5572 attached ) = 0 [pid 5572] set_robust_list(0x555555975660, 24 [pid 5571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5571] write(3, "1000", 4 [pid 5572] <... set_robust_list resumed>) = 0 [pid 5571] <... write resumed>) = 4 [pid 5572] chdir("./170" [pid 5571] close(3 [pid 5572] <... chdir resumed>) = 0 [pid 5571] <... close resumed>) = 0 [pid 5572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5571] symlink("/dev/binderfs", "./binderfs" [pid 5572] setpgid(0, 0) = 0 [pid 5572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5571] <... symlink resumed>) = 0 [pid 5571] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5572] <... openat resumed>) = 3 [pid 5571] <... socket resumed>) = 3 [pid 5572] write(3, "1000", 4) = 4 [pid 5571] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5572] close(3) = 0 [pid 5571] <... socket resumed>) = 4 [pid 5572] symlink("/dev/binderfs", "./binderfs" [pid 5571] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5572] <... symlink resumed>) = 0 [pid 5572] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5571] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5572] <... socket resumed>) = 3 [pid 5571] getsockname(4, [pid 5572] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5571] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=172, nl_groups=00000000}, [20 => 12]) = 0 [pid 5572] <... socket resumed>) = 4 [pid 5571] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5572] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5571] <... sendmsg resumed>) = 48 [pid 5572] getsockname(4, [pid 5571] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5572] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=172, nl_groups=00000000}, [20 => 12]) = 0 [pid 5572] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5571] <... openat resumed>) = 5 [pid 5572] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5571] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5572] <... openat resumed>) = 5 [pid 5572] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5571] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5571] close(3 [pid 5572] close(3) = 0 [pid 5571] <... close resumed>) = 0 [pid 5571] close(4 [pid 5572] close(4 [pid 5571] <... close resumed>) = 0 [pid 5572] <... close resumed>) = 0 [pid 5571] close(5 [pid 5572] close(5 [pid 5571] <... close resumed>) = 0 [pid 5572] <... close resumed>) = 0 [pid 5571] close(6 [pid 5572] close(6 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(7 [pid 5572] close(7 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(8 [pid 5572] close(8 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(9 [pid 5572] close(9 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(10 [pid 5572] close(10 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(11 [pid 5572] close(11 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(12 [pid 5570] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5572] close(12 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] close(3 [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(13 [pid 5570] <... close resumed>) = 0 [pid 5572] close(13 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] close(4 [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(14 [pid 5572] close(14 [pid 5570] <... close resumed>) = 0 [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] close(5 [pid 5572] close(15 [pid 5571] close(15 [pid 5570] <... close resumed>) = 0 [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] close(6 [pid 5572] close(16 [pid 5571] close(16 [pid 5570] <... 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 5570] close(7 [pid 5572] close(17 [pid 5571] close(17 [pid 5570] <... 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 5570] close(8 [pid 5572] close(18 [pid 5571] close(18 [pid 5570] <... 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 5570] close(9 [pid 5572] close(19 [pid 5571] close(19 [pid 5570] <... 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 5570] close(10 [pid 5572] close(20 [pid 5571] close(20 [pid 5570] <... 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 5570] close(11 [pid 5572] close(21 [pid 5571] close(21 [pid 5570] <... 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 5570] close(12 [pid 5572] close(22 [pid 5571] close(22 [pid 5570] <... 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 5570] close(13 [pid 5572] close(23 [pid 5571] close(23 [pid 5570] <... 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 5570] close(14 [pid 5572] close(24 [pid 5571] close(24 [pid 5570] <... 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 5570] close(15 [pid 5572] close(25 [pid 5571] close(25 [pid 5570] <... 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 5570] close(16 [pid 5572] close(26 [pid 5571] close(26 [pid 5570] <... 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 5570] close(17 [pid 5572] close(27 [pid 5571] close(27 [pid 5570] <... 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 5570] close(18 [pid 5572] close(28 [pid 5571] close(28 [pid 5570] <... 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 5570] close(19 [pid 5572] close(29 [pid 5571] close(29 [pid 5570] <... 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 5570] close(20 [pid 5572] exit_group(0 [pid 5570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] <... exit_group resumed>) = ? [pid 5571] exit_group(0 [pid 5570] close(21 [pid 5572] +++ exited with 0 +++ [pid 5571] <... exit_group resumed>) = ? [pid 5570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] close(22) = -1 EBADF (Bad file descriptor) [pid 5570] close(23) = -1 EBADF (Bad file descriptor) [pid 5570] close(24) = -1 EBADF (Bad file descriptor) [pid 5570] close(25) = -1 EBADF (Bad file descriptor) [pid 5570] close(26) = -1 EBADF (Bad file descriptor) [pid 5571] +++ exited with 0 +++ [pid 5570] close(27) = -1 EBADF (Bad file descriptor) [pid 5570] close(28) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5570] close(29 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./170", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5570] exit_group(0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5570] <... exit_group resumed>) = ? [pid 5040] openat(AT_FDCWD, "./170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5570] +++ exited with 0 +++ [pid 5035] umount2("./170", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... openat resumed>) = 3 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5040] newfstatat(3, "", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] openat(AT_FDCWD, "./170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] getdents64(3, [pid 5039] umount2("./170", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] <... openat resumed>) = 3 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] openat(AT_FDCWD, "./170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] newfstatat(3, "", [pid 5040] umount2("./170/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... openat resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(3, "", [pid 5035] getdents64(3, [pid 5040] newfstatat(AT_FDCWD, "./170/binderfs", [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] getdents64(3, [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] unlink("./170/binderfs" [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./170/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./170/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./170/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] newfstatat(AT_FDCWD, "./170/binderfs", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(AT_FDCWD, "./170/binderfs", [pid 5040] newfstatat(AT_FDCWD, "./170/memory.stat", [pid 5039] unlink("./170/binderfs" [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./170/memory.stat" [pid 5039] umount2("./170/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] unlink("./170/binderfs" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./170/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./170/memory.stat" [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] getdents64(3, [pid 5035] umount2("./170/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3 [pid 5039] close(3 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... close resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./170/memory.stat", [pid 5040] rmdir("./170" [pid 5039] rmdir("./170" [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] mkdir("./171", 0777 [pid 5039] mkdir("./171", 0777 [pid 5035] unlink("./170/memory.stat" [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5573 attached [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 173 [pid 5035] getdents64(3, [pid 5573] set_robust_list(0x555555975660, 24 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 173 [pid 5573] <... set_robust_list resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3) = 0 [pid 5573] chdir("./171"./strace-static-x86_64: Process 5574 attached [pid 5035] rmdir("./170" [pid 5573] <... chdir resumed>) = 0 [pid 5574] set_robust_list(0x555555975660, 24) = 0 [pid 5573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... rmdir resumed>) = 0 [pid 5574] chdir("./171" [pid 5573] <... prctl resumed>) = 0 [pid 5035] mkdir("./171", 0777 [pid 5574] <... chdir resumed>) = 0 [pid 5573] setpgid(0, 0 [pid 5574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5573] <... setpgid resumed>) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5574] setpgid(0, 0 [pid 5573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5574] <... setpgid resumed>) = 0 [pid 5573] <... openat resumed>) = 3 [pid 5574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5575 attached ) = 3 [pid 5573] write(3, "1000", 4 [pid 5575] set_robust_list(0x555555975660, 24 [pid 5574] write(3, "1000", 4 [pid 5573] <... write resumed>) = 4 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 173 [pid 5574] <... write resumed>) = 4 [pid 5573] close(3 [pid 5575] <... set_robust_list resumed>) = 0 [pid 5573] <... close resumed>) = 0 [pid 5575] chdir("./171" [pid 5574] close(3) = 0 [pid 5573] symlink("/dev/binderfs", "./binderfs" [pid 5575] <... chdir resumed>) = 0 [pid 5574] symlink("/dev/binderfs", "./binderfs" [pid 5575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5574] <... symlink resumed>) = 0 [pid 5573] <... symlink resumed>) = 0 [pid 5575] <... prctl resumed>) = 0 [pid 5574] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5573] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5574] <... socket resumed>) = 3 [pid 5574] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5573] <... socket resumed>) = 3 [pid 5575] setpgid(0, 0) = 0 [pid 5574] <... socket resumed>) = 4 [pid 5573] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5574] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5573] <... socket resumed>) = 4 [pid 5574] getsockname(4, {sa_family=AF_NETLINK, nl_pid=173, nl_groups=00000000}, [20 => 12]) = 0 [pid 5573] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5574] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xad\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5575] <... openat resumed>) = 3 [pid 5574] <... sendmsg resumed>) = 48 [pid 5573] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5575] write(3, "1000", 4 [pid 5574] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5573] getsockname(4, [pid 5575] <... write resumed>) = 4 [pid 5574] <... openat resumed>) = 5 [pid 5573] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=173, nl_groups=00000000}, [20 => 12]) = 0 [pid 5575] close(3 [pid 5574] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xad\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5575] <... close resumed>) = 0 [pid 5573] <... sendmsg resumed>) = 48 [pid 5575] symlink("/dev/binderfs", "./binderfs" [pid 5573] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5575] <... symlink resumed>) = 0 [pid 5573] <... openat resumed>) = 5 [pid 5575] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5573] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5575] <... socket resumed>) = 3 [pid 5575] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5575] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5575] getsockname(4, {sa_family=AF_NETLINK, nl_pid=173, nl_groups=00000000}, [20 => 12]) = 0 [pid 5575] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xad\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5575] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5575] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5573] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5574] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5573] close(3 [pid 5574] close(3) = 0 [pid 5573] <... close resumed>) = 0 [pid 5574] close(4 [pid 5573] close(4 [pid 5574] <... close resumed>) = 0 [pid 5573] <... close resumed>) = 0 [pid 5574] close(5 [pid 5573] close(5 [pid 5574] <... close resumed>) = 0 [pid 5573] <... close resumed>) = 0 [pid 5574] close(6 [pid 5573] close(6 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] close(7 [pid 5573] close(7 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] close(8 [pid 5573] close(8 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] close(9 [pid 5573] close(9 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] close(10 [pid 5573] close(10 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5573] close(11 [pid 5574] close(11 [pid 5573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5573] close(12 [pid 5574] close(12 [pid 5573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5573] close(13 [pid 5574] close(13 [pid 5573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5573] close(14 [pid 5574] close(14 [pid 5573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5573] close(15 [pid 5574] close(15 [pid 5573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5573] close(16) = -1 EBADF (Bad file descriptor) [pid 5574] close(16 [pid 5573] close(17) = -1 EBADF (Bad file descriptor) [pid 5573] close(18) = -1 EBADF (Bad file descriptor) [pid 5573] close(19 [pid 5575] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(3 [pid 5573] close(20) = -1 EBADF (Bad file descriptor) [pid 5573] close(21) = -1 EBADF (Bad file descriptor) [pid 5573] close(22) = -1 EBADF (Bad file descriptor) [pid 5575] <... close resumed>) = 0 [pid 5573] close(23 [pid 5575] close(4 [pid 5573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5573] close(24) = -1 EBADF (Bad file descriptor) [pid 5573] close(25) = -1 EBADF (Bad file descriptor) [pid 5575] <... close resumed>) = 0 [pid 5573] close(26 [pid 5574] close(17 [pid 5573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5573] close(27 [pid 5575] close(5 [pid 5573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] <... close resumed>) = 0 [pid 5573] close(28 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(6 [pid 5573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] close(18 [pid 5573] close(29 [pid 5575] close(7 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5573] exit_group(0 [pid 5574] close(19 [pid 5573] <... exit_group resumed>) = ? [pid 5575] close(8) = -1 EBADF (Bad file descriptor) [pid 5575] close(9) = -1 EBADF (Bad file descriptor) [pid 5575] close(10) = -1 EBADF (Bad file descriptor) [pid 5575] close(11) = -1 EBADF (Bad file descriptor) [pid 5575] close(12) = -1 EBADF (Bad file descriptor) [pid 5575] close(13 [pid 5573] +++ exited with 0 +++ [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5575] close(14 [pid 5574] close(20 [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... restart_syscall resumed>) = 0 [pid 5575] close(15 [pid 5574] close(21 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(16 [pid 5574] close(22) = -1 EBADF (Bad file descriptor) [pid 5574] close(23 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(17 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./171", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] close(24 [pid 5575] close(18 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] close(25 [pid 5039] openat(AT_FDCWD, "./171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5575] close(19 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] close(26 [pid 5039] <... openat resumed>) = 3 [pid 5575] close(20 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(3, "", [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] close(27) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5575] close(21 [pid 5574] close(28 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] getdents64(3, [pid 5575] close(22 [pid 5574] close(29 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5575] close(23 [pid 5574] exit_group(0 [pid 5039] umount2("./171/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] <... exit_group resumed>) = ? [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5575] close(24 [pid 5574] +++ exited with 0 +++ [pid 5039] newfstatat(AT_FDCWD, "./171/binderfs", [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5040] umount2("./171", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5575] close(25 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] openat(AT_FDCWD, "./171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] unlink("./171/binderfs" [pid 5575] close(26 [pid 5040] <... openat resumed>) = 3 [pid 5040] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5039] <... unlink resumed>) = 0 [pid 5575] close(27 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./171/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./171/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5575] close(28 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./171/binderfs", [pid 5039] newfstatat(AT_FDCWD, "./171/memory.stat", [pid 5575] close(29 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./171/binderfs" [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5575] exit_group(0 [pid 5040] <... unlink resumed>) = 0 [pid 5039] unlink("./171/memory.stat" [pid 5575] <... exit_group resumed>) = ? [pid 5040] umount2("./171/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./171/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./171/memory.stat" [pid 5575] +++ exited with 0 +++ [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] getdents64(3, [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3 [pid 5039] close(3 [pid 5040] <... close resumed>) = 0 [pid 5035] umount2("./171", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... close resumed>) = 0 [pid 5040] rmdir("./171" [pid 5039] rmdir("./171" [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... rmdir resumed>) = 0 [pid 5035] openat(AT_FDCWD, "./171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] mkdir("./172", 0777 [pid 5035] <... openat resumed>) = 3 [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] newfstatat(3, "", [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] mkdir("./172", 0777 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] getdents64(3, [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 174 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] umount2("./171/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./171/binderfs", [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] unlink("./171/binderfs") = 0 ./strace-static-x86_64: Process 5576 attached [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 174 [pid 5035] umount2("./171/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./171/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./171/memory.stat" [pid 5576] set_robust_list(0x555555975660, 24./strace-static-x86_64: Process 5577 attached ) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5576] chdir("./172" [pid 5035] getdents64(3, [pid 5576] <... chdir resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5035] close(3 [pid 5577] set_robust_list(0x555555975660, 24 [pid 5035] <... close resumed>) = 0 [pid 5577] <... set_robust_list resumed>) = 0 [pid 5035] rmdir("./171" [pid 5577] chdir("./172") = 0 [pid 5577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... rmdir resumed>) = 0 [pid 5577] <... prctl resumed>) = 0 [pid 5035] mkdir("./172", 0777 [pid 5576] setpgid(0, 0 [pid 5577] setpgid(0, 0) = 0 [pid 5577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5035] <... mkdir resumed>) = 0 [pid 5577] write(3, "1000", 4 [pid 5576] <... setpgid resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5577] <... write resumed>) = 4 [pid 5577] close(3) = 0 [pid 5577] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5577] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5577] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5576] <... openat resumed>) = 3 [pid 5577] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5576] write(3, "1000", 4 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 174 ./strace-static-x86_64: Process 5578 attached [pid 5577] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5576] <... write resumed>) = 4 [pid 5577] getsockname(4, [pid 5576] close(3 [pid 5577] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=174, nl_groups=00000000}, [20 => 12]) = 0 [pid 5576] <... close resumed>) = 0 [pid 5578] set_robust_list(0x555555975660, 24 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5576] symlink("/dev/binderfs", "./binderfs" [pid 5577] <... sendmsg resumed>) = 48 [pid 5577] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5578] <... set_robust_list resumed>) = 0 [pid 5577] <... openat resumed>) = 5 [pid 5576] <... symlink resumed>) = 0 [pid 5576] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5577] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5576] <... socket resumed>) = 3 [pid 5578] chdir("./172" [pid 5576] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5578] <... chdir resumed>) = 0 [pid 5576] <... socket resumed>) = 4 [pid 5578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5576] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5578] <... prctl resumed>) = 0 [pid 5576] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5578] setpgid(0, 0 [pid 5576] getsockname(4, [pid 5578] <... setpgid resumed>) = 0 [pid 5576] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=174, nl_groups=00000000}, [20 => 12]) = 0 [pid 5578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5578] <... openat resumed>) = 3 [pid 5576] <... sendmsg resumed>) = 48 [pid 5578] write(3, "1000", 4 [pid 5576] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5578] <... write resumed>) = 4 [pid 5576] <... openat resumed>) = 5 [pid 5578] close(3 [pid 5576] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5578] <... close resumed>) = 0 [pid 5578] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5578] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5578] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5578] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5578] getsockname(4, {sa_family=AF_NETLINK, nl_pid=174, nl_groups=00000000}, [20 => 12]) = 0 [pid 5578] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5578] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5578] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5578] close(3) = 0 [pid 5578] close(4) = 0 [pid 5578] close(5) = 0 [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 5578] close(9) = -1 EBADF (Bad file descriptor) [pid 5578] close(10) = -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 5578] close(14) = -1 EBADF (Bad file descriptor) [pid 5578] close(15) = -1 EBADF (Bad file descriptor) [pid 5578] close(16) = -1 EBADF (Bad file descriptor) [pid 5578] close(17) = -1 EBADF (Bad file descriptor) [pid 5578] close(18 [pid 5576] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] close(3 [pid 5578] close(19 [pid 5576] <... close resumed>) = 0 [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] close(20 [pid 5577] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5576] close(4 [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] close(3 [pid 5576] <... close resumed>) = 0 [pid 5578] close(21) = -1 EBADF (Bad file descriptor) [pid 5577] <... close resumed>) = 0 [pid 5576] close(5 [pid 5578] close(22 [pid 5577] close(4 [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = 0 [pid 5578] close(23 [pid 5577] <... close resumed>) = 0 [pid 5576] close(6 [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] close(5 [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] close(24 [pid 5577] <... close resumed>) = 0 [pid 5576] close(7 [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] close(25 [pid 5577] close(6 [pid 5576] close(8 [pid 5578] <... 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 5578] close(26 [pid 5577] close(7 [pid 5576] close(9 [pid 5578] <... 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 5578] close(27 [pid 5577] close(8 [pid 5576] close(10 [pid 5578] <... 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 5578] close(28 [pid 5577] close(9 [pid 5576] close(11 [pid 5578] <... 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 5578] close(29 [pid 5577] close(10 [pid 5576] close(12 [pid 5578] <... 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 5578] exit_group(0 [pid 5577] close(11 [pid 5576] close(13 [pid 5578] <... exit_group resumed>) = ? [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] +++ exited with 0 +++ [pid 5577] close(12 [pid 5576] close(14 [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5577] close(13 [pid 5576] close(15 [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] close(14 [pid 5576] close(16 [pid 5035] umount2("./172", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5577] close(15 [pid 5576] close(17 [pid 5035] openat(AT_FDCWD, "./172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... openat resumed>) = 3 [pid 5577] close(16 [pid 5576] close(18 [pid 5035] newfstatat(3, "", [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5577] close(17 [pid 5576] close(19 [pid 5035] getdents64(3, [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5577] close(18 [pid 5576] close(20 [pid 5035] umount2("./172/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5577] close(19 [pid 5576] close(21 [pid 5035] newfstatat(AT_FDCWD, "./172/binderfs", [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5577] close(20 [pid 5576] close(22 [pid 5035] unlink("./172/binderfs" [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... unlink resumed>) = 0 [pid 5577] close(21 [pid 5576] close(23 [pid 5035] umount2("./172/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5577] close(22 [pid 5576] close(24 [pid 5035] newfstatat(AT_FDCWD, "./172/memory.stat", [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5577] close(23 [pid 5576] close(25 [pid 5035] unlink("./172/memory.stat" [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... unlink resumed>) = 0 [pid 5577] close(24 [pid 5576] close(26 [pid 5035] getdents64(3, [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5577] close(25 [pid 5576] close(27 [pid 5035] close(3 [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... close resumed>) = 0 [pid 5577] close(26 [pid 5576] close(28 [pid 5035] rmdir("./172" [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... rmdir resumed>) = 0 [pid 5577] close(27 [pid 5576] close(29 [pid 5035] mkdir("./173", 0777 [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... mkdir resumed>) = 0 [pid 5577] close(28 [pid 5576] exit_group(0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5579 attached [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... exit_group resumed>) = ? [pid 5579] set_robust_list(0x555555975660, 24 [pid 5577] close(29 [pid 5576] +++ exited with 0 +++ [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 175 [pid 5579] <... set_robust_list resumed>) = 0 [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5577] exit_group(0 [pid 5579] chdir("./173" [pid 5577] <... exit_group resumed>) = ? [pid 5040] umount2("./172", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5577] +++ exited with 0 +++ [pid 5040] openat(AT_FDCWD, "./172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5579] <... chdir resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] newfstatat(3, "", [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5579] <... prctl resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... restart_syscall resumed>) = 0 [pid 5579] setpgid(0, 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5579] <... setpgid resumed>) = 0 [pid 5039] umount2("./172", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] umount2("./172/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] newfstatat(AT_FDCWD, "./172/binderfs", [pid 5039] openat(AT_FDCWD, "./172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5579] <... openat resumed>) = 3 [pid 5039] <... openat resumed>) = 3 [pid 5579] write(3, "1000", 4 [pid 5040] unlink("./172/binderfs" [pid 5039] newfstatat(3, "", [pid 5040] <... unlink resumed>) = 0 [pid 5579] <... write resumed>) = 4 [pid 5040] umount2("./172/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5579] close(3 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] getdents64(3, [pid 5040] newfstatat(AT_FDCWD, "./172/memory.stat", [pid 5579] <... close resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5579] symlink("/dev/binderfs", "./binderfs" [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] umount2("./172/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] unlink("./172/memory.stat" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5579] <... symlink resumed>) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./172/binderfs", [pid 5579] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] getdents64(3, [pid 5579] <... socket resumed>) = 3 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5579] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] close(3 [pid 5039] unlink("./172/binderfs" [pid 5040] <... close resumed>) = 0 [pid 5579] <... socket resumed>) = 4 [pid 5040] rmdir("./172" [pid 5039] <... unlink resumed>) = 0 [pid 5039] umount2("./172/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] <... rmdir resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./172/memory.stat", [pid 5579] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] mkdir("./173", 0777 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./172/memory.stat" [pid 5040] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... unlink resumed>) = 0 [pid 5579] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5039] getdents64(3, [pid 5579] getsockname(4, [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 175 [pid 5579] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=175, nl_groups=00000000}, [20 => 12]) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaf\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] close(3 [pid 5579] <... sendmsg resumed>) = 48 [pid 5039] <... close resumed>) = 0 [pid 5579] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5039] rmdir("./172" [pid 5579] <... openat resumed>) = 5 ./strace-static-x86_64: Process 5580 attached [pid 5579] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5039] <... rmdir resumed>) = 0 [pid 5580] set_robust_list(0x555555975660, 24) = 0 [pid 5580] chdir("./173") = 0 [pid 5580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5580] setpgid(0, 0) = 0 [pid 5580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5580] write(3, "1000", 4) = 4 [pid 5580] close(3 [pid 5039] mkdir("./173", 0777 [pid 5580] <... close resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5580] symlink("/dev/binderfs", "./binderfs" [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5580] <... symlink resumed>) = 0 [pid 5580] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 175 [pid 5580] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5580] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5580] getsockname(4, {sa_family=AF_NETLINK, nl_pid=175, nl_groups=00000000}, [20 => 12]) = 0 ./strace-static-x86_64: Process 5581 attached [pid 5580] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaf\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5581] set_robust_list(0x555555975660, 24 [pid 5580] <... sendmsg resumed>) = 48 [pid 5581] <... set_robust_list resumed>) = 0 [pid 5580] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5581] chdir("./173" [pid 5580] <... openat resumed>) = 5 [pid 5581] <... chdir resumed>) = 0 [pid 5580] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5581] setpgid(0, 0) = 0 [pid 5581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5581] write(3, "1000", 4) = 4 [pid 5581] close(3) = 0 [pid 5581] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5581] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5581] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5581] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5581] getsockname(4, {sa_family=AF_NETLINK, nl_pid=175, nl_groups=00000000}, [20 => 12]) = 0 [pid 5581] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaf\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5581] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5581] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5581] close(3 [pid 5579] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5579] close(3 [pid 5581] <... close resumed>) = 0 [pid 5581] close(4 [pid 5579] <... close resumed>) = 0 [pid 5581] <... close resumed>) = 0 [pid 5579] close(4 [pid 5581] close(5 [pid 5579] <... close resumed>) = 0 [pid 5581] <... close resumed>) = 0 [pid 5579] close(5 [pid 5581] close(6 [pid 5579] <... close resumed>) = 0 [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] close(6 [pid 5581] close(7 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] close(7 [pid 5581] close(8 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] close(8 [pid 5581] close(9 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] close(9 [pid 5581] close(10 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] close(10 [pid 5581] close(11 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] close(11 [pid 5581] close(12 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] close(12 [pid 5581] close(13 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5579] close(13 [pid 5581] close(14 [pid 5580] close(3 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] <... close resumed>) = 0 [pid 5579] close(14 [pid 5581] close(15 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] close(15 [pid 5581] close(16 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] close(4 [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] <... close resumed>) = 0 [pid 5579] close(16 [pid 5581] close(17 [pid 5580] close(5 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] close(17 [pid 5581] close(18 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] <... close resumed>) = 0 [pid 5579] close(18 [pid 5581] close(19 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] close(6 [pid 5579] close(19 [pid 5581] close(20 [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] close(21 [pid 5580] close(7 [pid 5579] close(20 [pid 5581] <... 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 5581] close(22 [pid 5580] close(8 [pid 5579] close(21 [pid 5581] <... 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 5581] close(23 [pid 5580] close(9 [pid 5579] close(22 [pid 5581] <... 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 5581] close(24 [pid 5580] close(10 [pid 5579] close(23 [pid 5581] <... 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 5581] close(25 [pid 5580] close(11 [pid 5579] close(24 [pid 5581] <... 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 5581] close(26 [pid 5580] close(12 [pid 5579] close(25 [pid 5581] <... 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 5581] close(27 [pid 5580] close(13 [pid 5579] close(26 [pid 5581] <... 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 5581] close(28 [pid 5580] close(14 [pid 5579] close(27 [pid 5581] <... 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 5581] close(29 [pid 5580] close(15 [pid 5579] close(28 [pid 5581] <... 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 5581] exit_group(0 [pid 5580] close(16 [pid 5579] close(29 [pid 5581] <... exit_group resumed>) = ? [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] +++ exited with 0 +++ [pid 5580] close(17 [pid 5579] exit_group(0 [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] <... exit_group resumed>) = ? [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5580] close(18 [pid 5579] +++ exited with 0 +++ [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=175, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5580] close(19) = -1 EBADF (Bad file descriptor) [pid 5580] close(20) = -1 EBADF (Bad file descriptor) [pid 5580] close(21 [pid 5035] umount2("./173", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] close(22 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] openat(AT_FDCWD, "./173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5580] close(23 [pid 5039] umount2("./173", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... openat resumed>) = 3 [pid 5580] close(24 [pid 5039] openat(AT_FDCWD, "./173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] newfstatat(3, "", [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... openat resumed>) = 3 [pid 5580] close(25 [pid 5039] newfstatat(3, "", [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5580] close(26 [pid 5039] getdents64(3, [pid 5035] getdents64(3, [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5580] close(27 [pid 5039] umount2("./173/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./173/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5580] close(28 [pid 5039] newfstatat(AT_FDCWD, "./173/binderfs", [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5580] close(29 [pid 5039] unlink("./173/binderfs" [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./173/binderfs", [pid 5580] exit_group(0 [pid 5039] umount2("./173/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5580] <... exit_group resumed>) = ? [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] newfstatat(AT_FDCWD, "./173/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./173/memory.stat" [pid 5580] +++ exited with 0 +++ [pid 5039] <... unlink resumed>) = 0 [pid 5035] unlink("./173/binderfs" [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=175, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5039] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] close(3 [pid 5040] umount2("./173", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... close resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] rmdir("./173" [pid 5040] openat(AT_FDCWD, "./173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... rmdir resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5039] mkdir("./174", 0777 [pid 5040] newfstatat(3, "", [pid 5039] <... mkdir resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./173/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 176 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./173/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./173/binderfs") = 0 [pid 5040] umount2("./173/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./173/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./173/memory.stat") = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5035] umount2("./173/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... close resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./173/memory.stat", [pid 5040] rmdir("./173"./strace-static-x86_64: Process 5582 attached ) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] mkdir("./174", 0777 [pid 5582] set_robust_list(0x555555975660, 24 [pid 5040] <... mkdir resumed>) = 0 [pid 5035] unlink("./173/memory.stat" [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 176 ./strace-static-x86_64: Process 5583 attached [pid 5583] set_robust_list(0x555555975660, 24) = 0 [pid 5583] chdir("./174") = 0 [pid 5583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5583] setpgid(0, 0) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5582] <... set_robust_list resumed>) = 0 [pid 5035] getdents64(3, [pid 5582] chdir("./174" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5582] <... chdir resumed>) = 0 [pid 5035] close(3 [pid 5583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... close resumed>) = 0 [pid 5582] <... prctl resumed>) = 0 [pid 5582] setpgid(0, 0 [pid 5035] rmdir("./173" [pid 5582] <... setpgid resumed>) = 0 [pid 5583] <... openat resumed>) = 3 [pid 5582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5583] write(3, "1000", 4) = 4 [pid 5582] <... openat resumed>) = 3 [pid 5582] write(3, "1000", 4 [pid 5583] close(3 [pid 5582] <... write resumed>) = 4 [pid 5583] <... close resumed>) = 0 [pid 5582] close(3 [pid 5583] symlink("/dev/binderfs", "./binderfs" [pid 5582] <... close resumed>) = 0 [pid 5583] <... symlink resumed>) = 0 [pid 5582] symlink("/dev/binderfs", "./binderfs" [pid 5035] <... rmdir resumed>) = 0 [pid 5583] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5582] <... symlink resumed>) = 0 [pid 5035] mkdir("./174", 0777 [pid 5583] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5582] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5583] <... socket resumed>) = 4 [pid 5582] <... socket resumed>) = 3 [pid 5583] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5582] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5583] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5583] getsockname(4, [pid 5582] <... socket resumed>) = 4 [pid 5035] <... mkdir resumed>) = 0 [pid 5583] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=176, nl_groups=00000000}, [20 => 12]) = 0 [pid 5582] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb0\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5582] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5583] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5582] getsockname(4, [pid 5583] <... openat resumed>) = 5 [pid 5582] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=176, nl_groups=00000000}, [20 => 12]) = 0 [pid 5583] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb0\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5582] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5582] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 176 ./strace-static-x86_64: Process 5584 attached [pid 5584] set_robust_list(0x555555975660, 24) = 0 [pid 5584] chdir("./174") = 0 [pid 5584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5584] setpgid(0, 0) = 0 [pid 5584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5584] write(3, "1000", 4) = 4 [pid 5584] close(3) = 0 [pid 5584] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5584] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5584] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5584] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5584] getsockname(4, {sa_family=AF_NETLINK, nl_pid=176, nl_groups=00000000}, [20 => 12]) = 0 [pid 5584] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb0\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5584] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5584] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5583] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5583] close(3) = 0 [pid 5583] close(4) = 0 [pid 5583] close(5 [pid 5584] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5582] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5583] <... close resumed>) = 0 [pid 5583] close(6 [pid 5582] close(3) = 0 [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] close(7 [pid 5584] close(3 [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = 0 [pid 5582] close(4 [pid 5584] close(4 [pid 5583] close(8 [pid 5584] <... close resumed>) = 0 [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] <... close resumed>) = 0 [pid 5584] close(5 [pid 5583] close(9 [pid 5584] <... close resumed>) = 0 [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(5 [pid 5584] close(6 [pid 5583] close(10 [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] close(7 [pid 5583] close(11 [pid 5582] <... close resumed>) = 0 [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] close(8 [pid 5583] close(12 [pid 5582] close(6 [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] close(9 [pid 5583] close(13 [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] close(10 [pid 5583] close(14 [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] close(11 [pid 5583] close(15 [pid 5582] close(7 [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] close(12 [pid 5583] close(16 [pid 5582] close(8 [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] close(13 [pid 5583] close(17 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(9 [pid 5584] close(14 [pid 5583] close(18 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(10 [pid 5584] close(15 [pid 5583] close(19 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(11 [pid 5584] close(16 [pid 5583] close(20 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(12 [pid 5584] close(17 [pid 5583] close(21 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(13 [pid 5584] close(18 [pid 5583] close(22 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(14 [pid 5584] close(19 [pid 5583] close(23 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(15 [pid 5584] close(20 [pid 5583] close(24 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(16 [pid 5584] close(21 [pid 5583] close(25 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(17 [pid 5584] close(22 [pid 5583] close(26 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(18 [pid 5584] close(23 [pid 5583] close(27 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(19 [pid 5584] close(24 [pid 5583] close(28 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(20 [pid 5584] close(25 [pid 5583] close(29 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(21 [pid 5584] close(26 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(22 [pid 5584] close(27 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(23 [pid 5584] close(28 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(24 [pid 5584] close(29 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(25) = -1 EBADF (Bad file descriptor) [pid 5582] close(26) = -1 EBADF (Bad file descriptor) [pid 5582] close(27) = -1 EBADF (Bad file descriptor) [pid 5582] close(28) = -1 EBADF (Bad file descriptor) [pid 5582] close(29) = -1 EBADF (Bad file descriptor) [pid 5584] exit_group(0 [pid 5583] exit_group(0 [pid 5582] exit_group(0 [pid 5584] <... exit_group resumed>) = ? [pid 5583] <... exit_group resumed>) = ? [pid 5582] <... exit_group resumed>) = ? [pid 5584] +++ exited with 0 +++ [pid 5583] +++ exited with 0 +++ [pid 5582] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5035] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5040] umount2("./174", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./174", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] openat(AT_FDCWD, "./174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... openat resumed>) = 3 [pid 5039] <... openat resumed>) = 3 [pid 5040] newfstatat(3, "", [pid 5039] newfstatat(3, "", [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] umount2("./174", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] getdents64(3, [pid 5039] getdents64(3, [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./174/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./174/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] openat(AT_FDCWD, "./174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./174/binderfs", [pid 5039] newfstatat(AT_FDCWD, "./174/binderfs", [pid 5035] <... openat resumed>) = 3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(3, "", [pid 5040] unlink("./174/binderfs" [pid 5039] unlink("./174/binderfs" [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] umount2("./174/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./174/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] getdents64(3, [pid 5040] newfstatat(AT_FDCWD, "./174/memory.stat", [pid 5039] newfstatat(AT_FDCWD, "./174/memory.stat", [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] unlink("./174/memory.stat" [pid 5039] unlink("./174/memory.stat" [pid 5035] umount2("./174/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] getdents64(3, [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] newfstatat(AT_FDCWD, "./174/binderfs", [pid 5040] close(3 [pid 5039] close(3 [pid 5040] <... close resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] rmdir("./174" [pid 5039] rmdir("./174" [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] unlink("./174/binderfs" [pid 5040] mkdir("./175", 0777 [pid 5039] mkdir("./175", 0777 [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5585 attached ./strace-static-x86_64: Process 5586 attached [pid 5035] umount2("./174/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 177 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 177 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5585] set_robust_list(0x555555975660, 24 [pid 5035] newfstatat(AT_FDCWD, "./174/memory.stat", [pid 5586] set_robust_list(0x555555975660, 24 [pid 5585] <... set_robust_list resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5586] <... set_robust_list resumed>) = 0 [pid 5585] chdir("./175" [pid 5035] unlink("./174/memory.stat" [pid 5586] chdir("./175" [pid 5585] <... chdir resumed>) = 0 [pid 5586] <... chdir resumed>) = 0 [pid 5586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5586] setpgid(0, 0) = 0 [pid 5586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... unlink resumed>) = 0 [pid 5586] <... openat resumed>) = 3 [pid 5585] <... prctl resumed>) = 0 [pid 5586] write(3, "1000", 4) = 4 [pid 5585] setpgid(0, 0 [pid 5035] getdents64(3, [pid 5586] close(3 [pid 5585] <... setpgid resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5586] <... close resumed>) = 0 [pid 5035] close(3 [pid 5586] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] <... close resumed>) = 0 [pid 5586] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] rmdir("./174" [pid 5586] <... socket resumed>) = 3 [pid 5585] <... openat resumed>) = 3 [pid 5586] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5585] write(3, "1000", 4 [pid 5035] <... rmdir resumed>) = 0 [pid 5586] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5585] <... write resumed>) = 4 [pid 5035] mkdir("./175", 0777 [pid 5585] close(3 [pid 5586] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5586] getsockname(4, [pid 5035] <... mkdir resumed>) = 0 [pid 5586] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=177, nl_groups=00000000}, [20 => 12]) = 0 [pid 5585] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb1\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5585] symlink("/dev/binderfs", "./binderfs" [pid 5586] <... sendmsg resumed>) = 48 [pid 5586] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5586] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5585] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 5587 attached [pid 5585] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 177 [pid 5587] set_robust_list(0x555555975660, 24 [pid 5585] <... socket resumed>) = 3 [pid 5585] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5587] <... set_robust_list resumed>) = 0 [pid 5587] chdir("./175" [pid 5585] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5587] <... chdir resumed>) = 0 [pid 5587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5585] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5587] <... prctl resumed>) = 0 [pid 5585] getsockname(4, [pid 5587] setpgid(0, 0 [pid 5585] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=177, nl_groups=00000000}, [20 => 12]) = 0 [pid 5587] <... setpgid resumed>) = 0 [pid 5587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb1\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5587] write(3, "1000", 4 [pid 5585] <... sendmsg resumed>) = 48 [pid 5587] <... write resumed>) = 4 [pid 5585] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5587] close(3 [pid 5585] <... openat resumed>) = 5 [pid 5587] <... close resumed>) = 0 [pid 5585] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5587] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5587] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5587] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5587] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5586] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5587] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5586] close(3 [pid 5585] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5587] getsockname(4, [pid 5586] <... close resumed>) = 0 [pid 5585] close(3 [pid 5587] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=177, nl_groups=00000000}, [20 => 12]) = 0 [pid 5586] close(4 [pid 5587] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb1\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5586] <... close resumed>) = 0 [pid 5585] <... close resumed>) = 0 [pid 5587] <... sendmsg resumed>) = 48 [pid 5586] close(5 [pid 5587] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5586] <... close resumed>) = 0 [pid 5585] close(4 [pid 5587] <... openat resumed>) = 5 [pid 5586] close(6 [pid 5587] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5586] close(7 [pid 5585] <... close resumed>) = 0 [pid 5587] close(3 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = 0 [pid 5586] close(8 [pid 5585] close(5 [pid 5587] close(4 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = 0 [pid 5586] close(9 [pid 5587] close(5 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = 0 [pid 5587] <... close resumed>) = 0 [pid 5586] close(10 [pid 5585] close(6 [pid 5587] close(6 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(11 [pid 5587] close(7 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] close(7 [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(12 [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] close(8 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] close(8 [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(13 [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] close(9 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] close(9 [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(14 [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] close(10 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] close(10 [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(15 [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] close(11 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(16 [pid 5585] close(11 [pid 5587] close(12 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(17 [pid 5585] close(12 [pid 5587] close(13 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(18 [pid 5587] close(14 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] close(13 [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(19 [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] close(15 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] close(14 [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(20 [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] close(16 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] close(15 [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(21 [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] close(17 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(22 [pid 5585] close(16 [pid 5587] close(18 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(23 [pid 5585] close(17 [pid 5587] close(19 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(24 [pid 5585] close(18 [pid 5587] close(20 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(25 [pid 5585] close(19 [pid 5587] close(21 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(26 [pid 5585] close(20 [pid 5587] close(22 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(27 [pid 5585] close(21 [pid 5587] close(23 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(28 [pid 5585] close(22 [pid 5587] close(24 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(29 [pid 5585] close(23 [pid 5587] close(25 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] exit_group(0 [pid 5585] close(24 [pid 5587] close(26 [pid 5586] <... exit_group resumed>) = ? [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] +++ exited with 0 +++ [pid 5585] close(25 [pid 5587] close(27 [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] close(26 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5587] close(28 [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] close(27 [pid 5039] <... restart_syscall resumed>) = 0 [pid 5587] close(29 [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] close(28 [pid 5587] exit_group(0 [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... exit_group resumed>) = ? [pid 5585] close(29 [pid 5039] umount2("./175", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5587] +++ exited with 0 +++ [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5585] exit_group(0 [pid 5039] openat(AT_FDCWD, "./175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5585] <... exit_group resumed>) = ? [pid 5039] <... openat resumed>) = 3 [pid 5039] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5585] +++ exited with 0 +++ [pid 5039] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5039] umount2("./175/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] umount2("./175", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./175/binderfs", [pid 5040] openat(AT_FDCWD, "./175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5039] unlink("./175/binderfs" [pid 5035] umount2("./175", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] newfstatat(3, "", [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] umount2("./175/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] getdents64(3, [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] newfstatat(AT_FDCWD, "./175/memory.stat", [pid 5040] umount2("./175/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] unlink("./175/memory.stat" [pid 5035] newfstatat(3, "", [pid 5040] newfstatat(AT_FDCWD, "./175/binderfs", [pid 5039] <... unlink resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] unlink("./175/binderfs" [pid 5039] getdents64(3, [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] getdents64(3, [pid 5040] umount2("./175/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] close(3 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... close resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] newfstatat(AT_FDCWD, "./175/memory.stat", [pid 5039] rmdir("./175" [pid 5035] umount2("./175/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] unlink("./175/memory.stat" [pid 5039] mkdir("./176", 0777 [pid 5035] newfstatat(AT_FDCWD, "./175/binderfs", [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] unlink("./175/binderfs" [pid 5040] close(3) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 178 [pid 5040] rmdir("./175" [pid 5035] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5588 attached [pid 5040] <... rmdir resumed>) = 0 [pid 5035] umount2("./175/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] mkdir("./176", 0777 [pid 5588] set_robust_list(0x555555975660, 24 [pid 5040] <... mkdir resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] newfstatat(AT_FDCWD, "./175/memory.stat", ./strace-static-x86_64: Process 5589 attached [pid 5588] <... set_robust_list resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 178 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./175/memory.stat" [pid 5588] chdir("./176" [pid 5589] set_robust_list(0x555555975660, 24) = 0 [pid 5589] chdir("./176" [pid 5035] <... unlink resumed>) = 0 [pid 5589] <... chdir resumed>) = 0 [pid 5035] getdents64(3, [pid 5589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5588] <... chdir resumed>) = 0 [pid 5589] <... prctl resumed>) = 0 [pid 5589] setpgid(0, 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5589] <... setpgid resumed>) = 0 [pid 5035] close(3 [pid 5589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5588] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... close resumed>) = 0 [pid 5589] <... openat resumed>) = 3 [pid 5588] <... prctl resumed>) = 0 [pid 5035] rmdir("./175" [pid 5589] write(3, "1000", 4) = 4 [pid 5589] close(3) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5589] symlink("/dev/binderfs", "./binderfs" [pid 5035] mkdir("./176", 0777 [pid 5588] setpgid(0, 0 [pid 5589] <... symlink resumed>) = 0 [pid 5589] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] <... mkdir resumed>) = 0 [pid 5589] <... socket resumed>) = 3 [pid 5589] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5588] <... setpgid resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5589] <... socket resumed>) = 4 [pid 5589] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5589] getsockname(4, {sa_family=AF_NETLINK, nl_pid=178, nl_groups=00000000}, [20 => 12]) = 0 [pid 5589] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 178 ./strace-static-x86_64: Process 5590 attached [pid 5589] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5590] set_robust_list(0x555555975660, 24 [pid 5589] <... openat resumed>) = 5 [pid 5588] <... openat resumed>) = 3 [pid 5589] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5590] <... set_robust_list resumed>) = 0 [pid 5588] write(3, "1000", 4) = 4 [pid 5588] close(3) = 0 [pid 5590] chdir("./176" [pid 5588] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5590] <... chdir resumed>) = 0 [pid 5590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5590] setpgid(0, 0) = 0 [pid 5588] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5588] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5588] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5588] getsockname(4, {sa_family=AF_NETLINK, nl_pid=178, nl_groups=00000000}, [20 => 12]) = 0 [pid 5588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5588] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5588] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5590] write(3, "1000", 4) = 4 [pid 5590] close(3) = 0 [pid 5590] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5589] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5588] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5590] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5588] close(3 [pid 5590] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5588] <... close resumed>) = 0 [pid 5590] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5588] close(4 [pid 5590] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5588] <... close resumed>) = 0 [pid 5590] getsockname(4, {sa_family=AF_NETLINK, nl_pid=178, nl_groups=00000000}, [20 => 12]) = 0 [pid 5588] close(5 [pid 5590] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5588] <... close resumed>) = 0 [pid 5590] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5588] close(6 [pid 5590] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(3) = 0 [pid 5590] close(4 [pid 5588] close(7 [pid 5590] <... close resumed>) = 0 [pid 5590] close(5) = 0 [pid 5590] close(6) = -1 EBADF (Bad file descriptor) [pid 5590] close(7 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(8) = -1 EBADF (Bad file descriptor) [pid 5588] close(8 [pid 5590] close(9) = -1 EBADF (Bad file descriptor) [pid 5590] close(10) = -1 EBADF (Bad file descriptor) [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(11) = -1 EBADF (Bad file descriptor) [pid 5590] close(12) = -1 EBADF (Bad file descriptor) [pid 5588] close(9 [pid 5590] close(13 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(10 [pid 5590] close(14) = -1 EBADF (Bad file descriptor) [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(15) = -1 EBADF (Bad file descriptor) [pid 5588] close(11 [pid 5590] close(16 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(12 [pid 5590] close(17 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(13 [pid 5590] close(18 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(14 [pid 5590] close(19 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(15 [pid 5590] close(20 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(16 [pid 5590] close(21 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(17 [pid 5590] close(22 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(18 [pid 5590] close(23 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(19 [pid 5590] close(24 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(20 [pid 5590] close(25 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(21 [pid 5590] close(26 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(22 [pid 5590] close(27 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(23 [pid 5590] close(28 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] close(3 [pid 5588] close(24 [pid 5590] close(29 [pid 5589] <... close resumed>) = 0 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(25 [pid 5590] exit_group(0 [pid 5589] close(4 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... exit_group resumed>) = ? [pid 5589] <... close resumed>) = 0 [pid 5588] close(26 [pid 5590] +++ exited with 0 +++ [pid 5589] close(5 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] <... close resumed>) = 0 [pid 5588] close(27 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5589] close(6 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5588] close(28) = -1 EBADF (Bad file descriptor) [pid 5035] <... restart_syscall resumed>) = 0 [pid 5588] close(29) = -1 EBADF (Bad file descriptor) [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] close(7 [pid 5588] exit_group(0 [pid 5035] umount2("./176", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] close(8) = -1 EBADF (Bad file descriptor) [pid 5589] close(9) = -1 EBADF (Bad file descriptor) [pid 5589] close(10) = -1 EBADF (Bad file descriptor) [pid 5589] close(11) = -1 EBADF (Bad file descriptor) [pid 5589] close(12) = -1 EBADF (Bad file descriptor) [pid 5589] close(13) = -1 EBADF (Bad file descriptor) [pid 5589] close(14) = -1 EBADF (Bad file descriptor) [pid 5589] close(15) = -1 EBADF (Bad file descriptor) [pid 5589] close(16) = -1 EBADF (Bad file descriptor) [pid 5589] close(17) = -1 EBADF (Bad file descriptor) [pid 5589] close(18) = -1 EBADF (Bad file descriptor) [pid 5589] close(19) = -1 EBADF (Bad file descriptor) [pid 5589] close(20) = -1 EBADF (Bad file descriptor) [pid 5589] close(21) = -1 EBADF (Bad file descriptor) [pid 5589] close(22) = -1 EBADF (Bad file descriptor) [pid 5589] close(23) = -1 EBADF (Bad file descriptor) [pid 5589] close(24) = -1 EBADF (Bad file descriptor) [pid 5589] close(25) = -1 EBADF (Bad file descriptor) [pid 5589] close(26) = -1 EBADF (Bad file descriptor) [pid 5589] close(27) = -1 EBADF (Bad file descriptor) [pid 5589] close(28) = -1 EBADF (Bad file descriptor) [pid 5589] close(29) = -1 EBADF (Bad file descriptor) [pid 5589] exit_group(0) = ? [pid 5588] <... exit_group resumed>) = ? [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5589] +++ exited with 0 +++ [pid 5588] +++ exited with 0 +++ [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5035] openat(AT_FDCWD, "./176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5039] <... restart_syscall resumed>) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5040] umount2("./176", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(3, "", [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] umount2("./176", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(3, "", [pid 5039] openat(AT_FDCWD, "./176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] getdents64(3, [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... openat resumed>) = 3 [pid 5040] getdents64(3, [pid 5039] newfstatat(3, "", [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] umount2("./176/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] umount2("./176/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] getdents64(3, [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./176/binderfs", [pid 5039] umount2("./176/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(AT_FDCWD, "./176/binderfs", [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] unlink("./176/binderfs" [pid 5039] newfstatat(AT_FDCWD, "./176/binderfs", [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5039] unlink("./176/binderfs" [pid 5040] umount2("./176/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... unlink resumed>) = 0 [pid 5035] unlink("./176/binderfs" [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./176/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] newfstatat(AT_FDCWD, "./176/memory.stat", [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] newfstatat(AT_FDCWD, "./176/memory.stat", [pid 5040] unlink("./176/memory.stat" [pid 5035] umount2("./176/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./176/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./176/memory.stat") = 0 [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3) = 0 [pid 5035] rmdir("./176" [pid 5040] <... unlink resumed>) = 0 [pid 5039] unlink("./176/memory.stat" [pid 5035] <... rmdir resumed>) = 0 [pid 5040] getdents64(3, [pid 5035] mkdir("./177", 0777) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5592 attached [pid 5040] close(3 [pid 5039] getdents64(3, [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 179 [pid 5592] set_robust_list(0x555555975660, 24 [pid 5040] <... close resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5592] <... set_robust_list resumed>) = 0 [pid 5040] rmdir("./176" [pid 5039] close(3 [pid 5592] chdir("./177" [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5040] mkdir("./177", 0777 [pid 5039] rmdir("./176" [pid 5592] <... chdir resumed>) = 0 [pid 5592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5592] setpgid(0, 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5039] mkdir("./177", 0777 [pid 5592] <... setpgid resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5593 attached [pid 5592] <... openat resumed>) = 3 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5592] write(3, "1000", 4 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 179 [pid 5592] <... write resumed>) = 4 [pid 5592] close(3 [pid 5593] set_robust_list(0x555555975660, 24 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 179 ./strace-static-x86_64: Process 5594 attached [pid 5593] <... set_robust_list resumed>) = 0 [pid 5594] set_robust_list(0x555555975660, 24 [pid 5593] chdir("./177" [pid 5592] <... close resumed>) = 0 [pid 5594] <... set_robust_list resumed>) = 0 [pid 5593] <... chdir resumed>) = 0 [pid 5592] symlink("/dev/binderfs", "./binderfs" [pid 5594] chdir("./177" [pid 5593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5592] <... symlink resumed>) = 0 [pid 5594] <... chdir resumed>) = 0 [pid 5593] <... prctl resumed>) = 0 [pid 5592] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5593] setpgid(0, 0 [pid 5592] <... socket resumed>) = 3 [pid 5594] <... prctl resumed>) = 0 [pid 5593] <... setpgid resumed>) = 0 [pid 5594] setpgid(0, 0 [pid 5592] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5594] <... setpgid resumed>) = 0 [pid 5592] <... socket resumed>) = 4 [pid 5593] <... openat resumed>) = 3 [pid 5593] write(3, "1000", 4 [pid 5592] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5593] <... write resumed>) = 4 [pid 5592] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5593] close(3 [pid 5592] getsockname(4, [pid 5594] <... openat resumed>) = 3 [pid 5593] <... close resumed>) = 0 [pid 5594] write(3, "1000", 4 [pid 5593] symlink("/dev/binderfs", "./binderfs" [pid 5592] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=179, nl_groups=00000000}, [20 => 12]) = 0 [pid 5594] <... write resumed>) = 4 [pid 5594] close(3 [pid 5593] <... symlink resumed>) = 0 [pid 5592] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5594] <... close resumed>) = 0 [pid 5593] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5592] <... sendmsg resumed>) = 48 [pid 5594] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5593] <... socket resumed>) = 3 [pid 5592] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5594] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5593] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5592] <... openat resumed>) = 5 [pid 5594] <... socket resumed>) = 3 [pid 5593] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5592] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5593] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5593] getsockname(4, {sa_family=AF_NETLINK, nl_pid=179, nl_groups=00000000}, [20 => 12]) = 0 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5594] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5593] <... sendmsg resumed>) = 48 [pid 5593] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5594] <... socket resumed>) = 4 [pid 5594] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5593] <... openat resumed>) = 5 [pid 5594] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5593] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5594] getsockname(4, {sa_family=AF_NETLINK, nl_pid=179, nl_groups=00000000}, [20 => 12]) = 0 [pid 5594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5594] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5594] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5593] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5592] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5592] close(3) = 0 [pid 5592] close(4) = 0 [pid 5593] close(3 [pid 5592] close(5) = 0 [pid 5592] close(6) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = 0 [pid 5592] close(7 [pid 5593] close(4 [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = 0 [pid 5592] close(8 [pid 5593] close(5 [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = 0 [pid 5592] close(9 [pid 5593] close(6 [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] close(10 [pid 5593] close(7 [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] close(11 [pid 5593] close(8 [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] close(12 [pid 5594] close(3 [pid 5593] close(9 [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] <... close resumed>) = 0 [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] close(13 [pid 5594] close(4 [pid 5593] close(10 [pid 5594] <... close resumed>) = 0 [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(5 [pid 5593] close(11 [pid 5592] close(14 [pid 5594] <... close resumed>) = 0 [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(6 [pid 5593] close(12 [pid 5592] close(15 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(7 [pid 5593] close(13 [pid 5592] close(16 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(8 [pid 5593] close(14 [pid 5592] close(17 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(9 [pid 5593] close(15 [pid 5592] close(18 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(10 [pid 5593] close(16 [pid 5592] close(19 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(11 [pid 5593] close(17 [pid 5592] close(20 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(12 [pid 5593] close(18 [pid 5592] close(21 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(13 [pid 5593] close(19 [pid 5592] close(22 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(14 [pid 5593] close(20 [pid 5592] close(23 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(15 [pid 5593] close(21 [pid 5592] close(24 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(16 [pid 5593] close(22 [pid 5592] close(25 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(17 [pid 5593] close(23 [pid 5592] close(26 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(18 [pid 5593] close(24 [pid 5592] close(27 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(19 [pid 5593] close(25 [pid 5592] close(28 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(20 [pid 5593] close(26 [pid 5592] close(29 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(21 [pid 5593] close(27 [pid 5592] exit_group(0 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... exit_group resumed>) = ? [pid 5594] close(22 [pid 5593] close(28 [pid 5592] +++ exited with 0 +++ [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] close(29 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] exit_group(0 [pid 5594] close(23 [pid 5593] <... exit_group resumed>) = ? [pid 5035] <... restart_syscall resumed>) = 0 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(24) = -1 EBADF (Bad file descriptor) [pid 5594] close(25) = -1 EBADF (Bad file descriptor) [pid 5594] close(26) = -1 EBADF (Bad file descriptor) [pid 5594] close(27) = -1 EBADF (Bad file descriptor) [pid 5594] close(28) = -1 EBADF (Bad file descriptor) [pid 5594] close(29) = -1 EBADF (Bad file descriptor) [pid 5594] exit_group(0 [pid 5593] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5594] <... exit_group resumed>) = ? [pid 5594] +++ exited with 0 +++ [pid 5035] umount2("./177", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] umount2("./177", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5035] openat(AT_FDCWD, "./177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] openat(AT_FDCWD, "./177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... restart_syscall resumed>) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5040] <... openat resumed>) = 3 [pid 5040] newfstatat(3, "", [pid 5035] newfstatat(3, "", [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] umount2("./177", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] getdents64(3, [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] openat(AT_FDCWD, "./177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./177/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... openat resumed>) = 3 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./177/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] newfstatat(3, "", [pid 5040] newfstatat(AT_FDCWD, "./177/binderfs", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] getdents64(3, [pid 5035] newfstatat(AT_FDCWD, "./177/binderfs", [pid 5040] unlink("./177/binderfs" [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... unlink resumed>) = 0 [pid 5039] umount2("./177/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] umount2("./177/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] unlink("./177/binderfs" [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./177/binderfs", [pid 5035] <... unlink resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] newfstatat(AT_FDCWD, "./177/memory.stat", [pid 5039] unlink("./177/binderfs" [pid 5035] umount2("./177/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./177/memory.stat" [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... unlink resumed>) = 0 [pid 5039] umount2("./177/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] getdents64(3, [pid 5035] newfstatat(AT_FDCWD, "./177/memory.stat", [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] newfstatat(AT_FDCWD, "./177/memory.stat", [pid 5040] close(3 [pid 5035] unlink("./177/memory.stat" [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... close resumed>) = 0 [pid 5039] unlink("./177/memory.stat" [pid 5035] <... unlink resumed>) = 0 [pid 5040] rmdir("./177") = 0 [pid 5040] mkdir("./178", 0777) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... unlink resumed>) = 0 [pid 5035] getdents64(3, [pid 5039] getdents64(3, [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 5595 attached [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 180 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3 [pid 5595] set_robust_list(0x555555975660, 24 [pid 5039] close(3 [pid 5035] <... close resumed>) = 0 [pid 5595] <... set_robust_list resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5035] rmdir("./177" [pid 5595] chdir("./178" [pid 5039] rmdir("./177" [pid 5035] <... rmdir resumed>) = 0 [pid 5595] <... chdir resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] mkdir("./178", 0777 [pid 5595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] mkdir("./178", 0777 [pid 5035] <... mkdir resumed>) = 0 [pid 5595] <... prctl resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5596 attached [pid 5595] setpgid(0, 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5595] <... setpgid resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 180 [pid 5596] set_robust_list(0x555555975660, 24) = 0 [pid 5595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 180 ./strace-static-x86_64: Process 5597 attached [pid 5596] chdir("./178" [pid 5595] <... openat resumed>) = 3 [pid 5597] set_robust_list(0x555555975660, 24 [pid 5596] <... chdir resumed>) = 0 [pid 5595] write(3, "1000", 4 [pid 5597] <... set_robust_list resumed>) = 0 [pid 5596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5595] <... write resumed>) = 4 [pid 5597] chdir("./178" [pid 5596] <... prctl resumed>) = 0 [pid 5595] close(3 [pid 5597] <... chdir resumed>) = 0 [pid 5596] setpgid(0, 0 [pid 5595] <... close resumed>) = 0 [pid 5597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5595] symlink("/dev/binderfs", "./binderfs" [pid 5597] <... prctl resumed>) = 0 [pid 5597] setpgid(0, 0 [pid 5596] <... setpgid resumed>) = 0 [pid 5595] <... symlink resumed>) = 0 [pid 5597] <... setpgid resumed>) = 0 [pid 5596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5595] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5596] <... openat resumed>) = 3 [pid 5595] <... socket resumed>) = 3 [pid 5596] write(3, "1000", 4 [pid 5595] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5597] <... openat resumed>) = 3 [pid 5596] <... write resumed>) = 4 [pid 5595] <... socket resumed>) = 4 [pid 5597] write(3, "1000", 4 [pid 5596] close(3 [pid 5595] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5597] <... write resumed>) = 4 [pid 5596] <... close resumed>) = 0 [pid 5597] close(3 [pid 5595] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5596] symlink("/dev/binderfs", "./binderfs" [pid 5597] <... close resumed>) = 0 [pid 5595] getsockname(4, {sa_family=AF_NETLINK, nl_pid=180, nl_groups=00000000}, [20 => 12]) = 0 [pid 5595] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb4\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5595] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5596] <... symlink resumed>) = 0 [pid 5597] symlink("/dev/binderfs", "./binderfs" [pid 5596] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5595] <... openat resumed>) = 5 [pid 5597] <... symlink resumed>) = 0 [pid 5596] <... socket resumed>) = 3 [pid 5595] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5597] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5597] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5597] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5597] getsockname(4, {sa_family=AF_NETLINK, nl_pid=180, nl_groups=00000000}, [20 => 12]) = 0 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb4\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5597] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5597] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5596] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5596] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5596] getsockname(4, {sa_family=AF_NETLINK, nl_pid=180, nl_groups=00000000}, [20 => 12]) = 0 [pid 5596] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb4\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5596] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5596] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5597] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5595] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5597] close(3) = 0 [pid 5595] close(3) = 0 [pid 5595] close(4) = 0 [pid 5595] close(5) = 0 [pid 5595] close(6) = -1 EBADF (Bad file descriptor) [pid 5595] close(7) = -1 EBADF (Bad file descriptor) [pid 5595] close(8) = -1 EBADF (Bad file descriptor) [pid 5597] close(4) = 0 [pid 5595] close(9 [pid 5597] close(5 [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5595] close(10) = -1 EBADF (Bad file descriptor) [pid 5595] close(11) = -1 EBADF (Bad file descriptor) [pid 5595] close(12 [pid 5597] <... close resumed>) = 0 [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5597] close(6 [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 5597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5595] close(16) = -1 EBADF (Bad file descriptor) [pid 5597] close(7 [pid 5595] close(17) = -1 EBADF (Bad file descriptor) [pid 5595] close(18) = -1 EBADF (Bad file descriptor) [pid 5595] close(19) = -1 EBADF (Bad file descriptor) [pid 5595] close(20) = -1 EBADF (Bad file descriptor) [pid 5595] close(21) = -1 EBADF (Bad file descriptor) [pid 5595] close(22) = -1 EBADF (Bad file descriptor) [pid 5595] close(23) = -1 EBADF (Bad file descriptor) [pid 5595] close(24) = -1 EBADF (Bad file descriptor) [pid 5595] close(25) = -1 EBADF (Bad file descriptor) [pid 5595] close(26) = -1 EBADF (Bad file descriptor) [pid 5595] close(27) = -1 EBADF (Bad file descriptor) [pid 5595] close(28) = -1 EBADF (Bad file descriptor) [pid 5595] close(29 [pid 5597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5597] close(8 [pid 5595] exit_group(0) = ? [pid 5597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5595] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5597] close(9) = -1 EBADF (Bad file descriptor) [pid 5597] close(10) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./178", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5597] close(11 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5040] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5597] close(12 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./178/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5597] close(13 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./178/binderfs", [pid 5597] close(14 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./178/binderfs" [pid 5597] close(15 [pid 5040] <... unlink resumed>) = 0 [pid 5597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./178/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5597] close(16 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./178/memory.stat", [pid 5597] close(17 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./178/memory.stat" [pid 5597] close(18 [pid 5040] <... unlink resumed>) = 0 [pid 5597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5597] close(19 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] close(3 [pid 5597] close(20 [pid 5040] <... close resumed>) = 0 [pid 5040] rmdir("./178" [pid 5597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... rmdir resumed>) = 0 [pid 5597] close(21 [pid 5040] mkdir("./179", 0777 [pid 5597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... mkdir resumed>) = 0 [pid 5597] close(22 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 181 [pid 5597] close(23) = -1 EBADF (Bad file descriptor) [pid 5597] close(24) = -1 EBADF (Bad file descriptor) [pid 5597] close(25) = -1 EBADF (Bad file descriptor) [pid 5597] close(26) = -1 EBADF (Bad file descriptor) [pid 5597] close(27) = -1 EBADF (Bad file descriptor) [pid 5597] close(28) = -1 EBADF (Bad file descriptor) [pid 5597] close(29) = -1 EBADF (Bad file descriptor) [pid 5597] exit_group(0) = ? [pid 5597] +++ exited with 0 +++ [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 5598 attached [pid 5039] umount2("./178", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5039] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./178/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./178/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./178/binderfs") = 0 [pid 5039] umount2("./178/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./178/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./178/memory.stat") = 0 [pid 5598] set_robust_list(0x555555975660, 24 [pid 5039] getdents64(3, [pid 5598] <... set_robust_list resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5598] chdir("./179" [pid 5039] close(3 [pid 5598] <... chdir resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] rmdir("./178" [pid 5598] <... prctl resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5598] setpgid(0, 0 [pid 5039] mkdir("./179", 0777 [pid 5598] <... setpgid resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5598] <... openat resumed>) = 3 [pid 5598] write(3, "1000", 4) = 4 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 181 [pid 5598] close(3) = 0 [pid 5598] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5598] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5598] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5598] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5598] getsockname(4, {sa_family=AF_NETLINK, nl_pid=181, nl_groups=00000000}, [20 => 12]) = 0 [pid 5598] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5598] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5598] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5599 attached [pid 5599] set_robust_list(0x555555975660, 24) = 0 [pid 5599] chdir("./179") = 0 [pid 5599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5599] setpgid(0, 0) = 0 [pid 5599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5598] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5596] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5598] close(3) = 0 [pid 5599] <... openat resumed>) = 3 [pid 5598] close(4) = 0 [pid 5598] close(5 [pid 5599] write(3, "1000", 4 [pid 5596] close(3 [pid 5599] <... write resumed>) = 4 [pid 5599] close(3 [pid 5598] <... close resumed>) = 0 [pid 5598] close(6) = -1 EBADF (Bad file descriptor) [pid 5598] close(7) = -1 EBADF (Bad file descriptor) [pid 5598] close(8) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = 0 [pid 5599] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5599] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5598] close(9) = -1 EBADF (Bad file descriptor) [pid 5598] close(10 [pid 5599] <... socket resumed>) = 3 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5598] close(11 [pid 5599] <... socket resumed>) = 4 [pid 5599] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5599] getsockname(4, {sa_family=AF_NETLINK, nl_pid=181, nl_groups=00000000}, [20 => 12]) = 0 [pid 5599] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... sendmsg resumed>) = 48 [pid 5599] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5598] close(12) = -1 EBADF (Bad file descriptor) [pid 5598] close(13 [pid 5599] <... openat resumed>) = 5 [pid 5599] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] close(14) = -1 EBADF (Bad file descriptor) [pid 5598] close(15) = -1 EBADF (Bad file descriptor) [pid 5598] close(16 [pid 5599] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5599] close(3 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] close(17 [pid 5599] <... close resumed>) = 0 [pid 5599] close(4 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = 0 [pid 5598] close(18 [pid 5596] <... close resumed>) = 0 [pid 5599] close(5 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] close(4 [pid 5598] close(19 [pid 5599] <... close resumed>) = 0 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] close(6 [pid 5596] <... close resumed>) = 0 [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] close(20 [pid 5599] close(7 [pid 5596] close(5 [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] close(8 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] close(21 [pid 5596] <... close resumed>) = 0 [pid 5599] close(9 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] close(22 [pid 5596] close(6 [pid 5599] close(10 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] close(23 [pid 5596] close(7 [pid 5599] close(11 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] close(24 [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] close(12 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] close(25 [pid 5596] close(8 [pid 5599] close(13 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] close(26 [pid 5596] close(9 [pid 5599] close(14 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] close(27 [pid 5596] close(10 [pid 5599] close(15 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] close(28 [pid 5596] close(11 [pid 5599] close(16 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] close(29 [pid 5596] close(12 [pid 5599] close(17 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] exit_group(0 [pid 5596] close(13 [pid 5599] close(18 [pid 5598] <... exit_group resumed>) = ? [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] +++ exited with 0 +++ [pid 5596] close(14 [pid 5599] close(19 [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] close(15 [pid 5599] close(20 [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] close(16 [pid 5040] umount2("./179", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5599] close(21 [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] close(17 [pid 5040] <... openat resumed>) = 3 [pid 5599] close(22 [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(3, "", [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] close(18 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5599] close(23 [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] close(19 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5599] close(24 [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./179/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] close(20 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5599] close(25 [pid 5040] newfstatat(AT_FDCWD, "./179/binderfs", [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5599] close(26 [pid 5596] close(21 [pid 5040] unlink("./179/binderfs" [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5040] umount2("./179/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5599] close(27 [pid 5596] close(22 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./179/memory.stat", [pid 5599] close(28 [pid 5596] close(23 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./179/memory.stat" [pid 5599] close(29 [pid 5596] close(24 [pid 5040] <... unlink resumed>) = 0 [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5599] exit_group(0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5599] <... exit_group resumed>) = ? [pid 5596] close(25 [pid 5040] close(3) = 0 [pid 5040] rmdir("./179") = 0 [pid 5599] +++ exited with 0 +++ [pid 5040] mkdir("./180", 0777 [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... mkdir resumed>) = 0 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5596] close(26 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] close(27) = -1 EBADF (Bad file descriptor) [pid 5596] close(28) = -1 EBADF (Bad file descriptor) [pid 5596] close(29) = -1 EBADF (Bad file descriptor) [pid 5596] exit_group(0) = ? ./strace-static-x86_64: Process 5600 attached [pid 5596] +++ exited with 0 +++ [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 182 [pid 5600] set_robust_list(0x555555975660, 24 [pid 5039] umount2("./179", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5039] openat(AT_FDCWD, "./179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5035] <... restart_syscall resumed>) = 0 [pid 5600] <... set_robust_list resumed>) = 0 [pid 5039] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./179/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./178", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5600] chdir("./180" [pid 5039] newfstatat(AT_FDCWD, "./179/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] unlink("./179/binderfs") = 0 [pid 5035] openat(AT_FDCWD, "./178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5600] <... chdir resumed>) = 0 [pid 5039] umount2("./179/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... openat resumed>) = 3 [pid 5600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5600] <... prctl resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./179/memory.stat", [pid 5035] newfstatat(3, "", [pid 5600] setpgid(0, 0) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] unlink("./179/memory.stat" [pid 5035] getdents64(3, [pid 5600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] getdents64(3, [pid 5600] <... openat resumed>) = 3 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] umount2("./178/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] close(3 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5600] write(3, "1000", 4 [pid 5039] <... close resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./178/binderfs", [pid 5039] rmdir("./179" [pid 5600] <... write resumed>) = 4 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5600] close(3 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] unlink("./178/binderfs" [pid 5039] mkdir("./180", 0777 [pid 5600] <... close resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5600] symlink("/dev/binderfs", "./binderfs" [pid 5039] <... mkdir resumed>) = 0 [pid 5035] umount2("./178/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5600] <... symlink resumed>) = 0 [pid 5600] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] newfstatat(AT_FDCWD, "./178/memory.stat", ./strace-static-x86_64: Process 5601 attached [pid 5600] <... socket resumed>) = 3 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 182 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5601] set_robust_list(0x555555975660, 24 [pid 5600] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] unlink("./178/memory.stat" [pid 5601] <... set_robust_list resumed>) = 0 [pid 5600] <... socket resumed>) = 4 [pid 5600] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5600] getsockname(4, {sa_family=AF_NETLINK, nl_pid=182, nl_groups=00000000}, [20 => 12]) = 0 [pid 5600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb6\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5600] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5600] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5601] chdir("./180" [pid 5035] <... unlink resumed>) = 0 [pid 5601] <... chdir resumed>) = 0 [pid 5035] getdents64(3, [pid 5601] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5601] <... prctl resumed>) = 0 [pid 5035] close(3 [pid 5601] setpgid(0, 0 [pid 5035] <... close resumed>) = 0 [pid 5601] <... setpgid resumed>) = 0 [pid 5035] rmdir("./178" [pid 5601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5601] write(3, "1000", 4) = 4 [pid 5601] close(3) = 0 [pid 5601] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5601] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5601] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5601] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5601] getsockname(4, {sa_family=AF_NETLINK, nl_pid=182, nl_groups=00000000}, [20 => 12]) = 0 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb6\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5601] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5035] mkdir("./179", 0777 [pid 5601] <... openat resumed>) = 5 [pid 5601] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5035] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5602 attached , child_tidptr=0x555555975650) = 181 [pid 5602] set_robust_list(0x555555975660, 24) = 0 [pid 5602] chdir("./179") = 0 [pid 5602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5602] setpgid(0, 0) = 0 [pid 5602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5602] write(3, "1000", 4) = 4 [pid 5602] close(3) = 0 [pid 5602] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5602] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5602] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5602] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5602] getsockname(4, {sa_family=AF_NETLINK, nl_pid=181, nl_groups=00000000}, [20 => 12]) = 0 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5602] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5602] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5600] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5600] close(3) = 0 [pid 5600] close(4) = 0 [pid 5600] close(5 [pid 5601] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5600] <... close resumed>) = 0 [pid 5601] close(3 [pid 5600] close(6) = -1 EBADF (Bad file descriptor) [pid 5600] close(7) = -1 EBADF (Bad file descriptor) [pid 5601] <... close resumed>) = 0 [pid 5600] close(8 [pid 5601] close(4 [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] close(9) = -1 EBADF (Bad file descriptor) [pid 5600] close(10) = -1 EBADF (Bad file descriptor) [pid 5600] close(11) = -1 EBADF (Bad file descriptor) [pid 5600] close(12 [pid 5601] <... close resumed>) = 0 [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] close(13) = -1 EBADF (Bad file descriptor) [pid 5600] close(14) = -1 EBADF (Bad file descriptor) [pid 5600] close(15) = -1 EBADF (Bad file descriptor) [pid 5600] close(16) = -1 EBADF (Bad file descriptor) [pid 5600] close(17) = -1 EBADF (Bad file descriptor) [pid 5600] close(18) = -1 EBADF (Bad file descriptor) [pid 5601] close(5 [pid 5600] close(19) = -1 EBADF (Bad file descriptor) [pid 5600] close(20 [pid 5601] <... close resumed>) = 0 [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(6 [pid 5600] close(21 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] close(22) = -1 EBADF (Bad file descriptor) [pid 5600] close(23) = -1 EBADF (Bad file descriptor) [pid 5601] close(7 [pid 5600] close(24 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(8 [pid 5600] close(25 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(9 [pid 5600] close(26 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(10 [pid 5600] close(27 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(11 [pid 5600] close(28 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(12 [pid 5600] close(29 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(13) = -1 EBADF (Bad file descriptor) [pid 5600] exit_group(0 [pid 5601] close(14) = -1 EBADF (Bad file descriptor) [pid 5600] <... exit_group resumed>) = ? [pid 5601] close(15) = -1 EBADF (Bad file descriptor) [pid 5601] close(16) = -1 EBADF (Bad file descriptor) [pid 5600] +++ exited with 0 +++ [pid 5601] close(17 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5602] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5601] close(18 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5602] close(3 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] <... close resumed>) = 0 [pid 5601] close(19) = -1 EBADF (Bad file descriptor) [pid 5601] close(20 [pid 5040] umount2("./180", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5601] close(21 [pid 5040] openat(AT_FDCWD, "./180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5602] close(4 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] <... close resumed>) = 0 [pid 5601] close(22 [pid 5040] <... openat resumed>) = 3 [pid 5602] close(5 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(3, "", [pid 5602] <... close resumed>) = 0 [pid 5601] close(23 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5602] close(6 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(24 [pid 5602] close(7 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(25 [pid 5040] umount2("./180/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5602] close(8 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(26 [pid 5040] newfstatat(AT_FDCWD, "./180/binderfs", [pid 5602] close(9 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(27 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5602] close(10 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./180/binderfs" [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(28 [pid 5602] close(11) = -1 EBADF (Bad file descriptor) [pid 5602] close(12 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(29 [pid 5040] umount2("./180/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5602] close(13 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(14) = -1 EBADF (Bad file descriptor) [pid 5601] exit_group(0 [pid 5040] newfstatat(AT_FDCWD, "./180/memory.stat", [pid 5602] close(15 [pid 5601] <... exit_group resumed>) = ? [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5602] close(16) = -1 EBADF (Bad file descriptor) [pid 5602] close(17) = -1 EBADF (Bad file descriptor) [pid 5602] close(18) = -1 EBADF (Bad file descriptor) [pid 5602] close(19) = -1 EBADF (Bad file descriptor) [pid 5602] close(20) = -1 EBADF (Bad file descriptor) [pid 5602] close(21 [pid 5601] +++ exited with 0 +++ [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(22) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./180/memory.stat" [pid 5602] close(23) = -1 EBADF (Bad file descriptor) [pid 5602] close(24) = -1 EBADF (Bad file descriptor) [pid 5602] close(25) = -1 EBADF (Bad file descriptor) [pid 5602] close(26) = -1 EBADF (Bad file descriptor) [pid 5602] close(27) = -1 EBADF (Bad file descriptor) [pid 5602] close(28) = -1 EBADF (Bad file descriptor) [pid 5602] close(29) = -1 EBADF (Bad file descriptor) [pid 5602] exit_group(0) = ? [pid 5602] +++ exited with 0 +++ [pid 5040] <... unlink resumed>) = 0 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5040] getdents64(3, [pid 5039] umount2("./180", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=181, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5040] close(3 [pid 5039] openat(AT_FDCWD, "./180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5039] <... openat resumed>) = 3 [pid 5040] <... close resumed>) = 0 [pid 5039] newfstatat(3, "", [pid 5035] <... restart_syscall resumed>) = 0 [pid 5040] rmdir("./180" [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] getdents64(3, [pid 5035] umount2("./179", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] openat(AT_FDCWD, "./179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... rmdir resumed>) = 0 [pid 5039] umount2("./180/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... openat resumed>) = 3 [pid 5040] mkdir("./181", 0777 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(3, "", [pid 5039] newfstatat(AT_FDCWD, "./180/binderfs", [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] getdents64(3, [pid 5039] unlink("./180/binderfs" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... mkdir resumed>) = 0 [pid 5035] umount2("./179/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] <... unlink resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] newfstatat(AT_FDCWD, "./179/binderfs", [pid 5039] umount2("./180/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] unlink("./179/binderfs" [pid 5039] newfstatat(AT_FDCWD, "./180/memory.stat", [pid 5035] <... unlink resumed>) = 0 [pid 5035] umount2("./179/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] unlink("./180/memory.stat" [pid 5035] newfstatat(AT_FDCWD, "./179/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./179/memory.stat") = 0 [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3) = 0 [pid 5035] rmdir("./179" [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5035] mkdir("./180", 0777 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 183 [pid 5039] getdents64(3, [pid 5035] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 5604 attached [pid 5039] close(3 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 182 [pid 5039] <... close resumed>) = 0 [pid 5039] rmdir("./180"./strace-static-x86_64: Process 5603 attached [pid 5603] set_robust_list(0x555555975660, 24) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5603] chdir("./181" [pid 5039] mkdir("./181", 0777 [pid 5603] <... chdir resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5603] <... prctl resumed>) = 0 [pid 5603] setpgid(0, 0) = 0 [pid 5603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 183 [pid 5603] <... openat resumed>) = 3 [pid 5603] write(3, "1000", 4) = 4 [pid 5603] close(3) = 0 ./strace-static-x86_64: Process 5605 attached [pid 5604] set_robust_list(0x555555975660, 24) = 0 [pid 5603] symlink("/dev/binderfs", "./binderfs" [pid 5604] chdir("./180") = 0 [pid 5603] <... symlink resumed>) = 0 [pid 5603] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5604] setpgid(0, 0) = 0 [pid 5603] <... socket resumed>) = 3 [pid 5605] set_robust_list(0x555555975660, 24 [pid 5603] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5605] <... set_robust_list resumed>) = 0 [pid 5604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5603] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5604] <... openat resumed>) = 3 [pid 5603] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5604] write(3, "1000", 4 [pid 5603] getsockname(4, [pid 5605] chdir("./181" [pid 5604] <... write resumed>) = 4 [pid 5603] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=183, nl_groups=00000000}, [20 => 12]) = 0 [pid 5604] close(3 [pid 5603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb7\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5604] <... close resumed>) = 0 [pid 5604] symlink("/dev/binderfs", "./binderfs" [pid 5603] <... sendmsg resumed>) = 48 [pid 5605] <... chdir resumed>) = 0 [pid 5603] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5604] <... symlink resumed>) = 0 [pid 5603] <... openat resumed>) = 5 [pid 5605] <... prctl resumed>) = 0 [pid 5604] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5603] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5605] setpgid(0, 0 [pid 5604] <... socket resumed>) = 3 [pid 5605] <... setpgid resumed>) = 0 [pid 5604] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5604] <... socket resumed>) = 4 [pid 5605] <... openat resumed>) = 3 [pid 5604] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5605] write(3, "1000", 4 [pid 5604] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5605] <... write resumed>) = 4 [pid 5604] getsockname(4, [pid 5605] close(3 [pid 5604] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=182, nl_groups=00000000}, [20 => 12]) = 0 [pid 5605] <... close resumed>) = 0 [pid 5604] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb6\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5605] symlink("/dev/binderfs", "./binderfs" [pid 5604] <... sendmsg resumed>) = 48 [pid 5605] <... symlink resumed>) = 0 [pid 5604] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5605] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5604] <... openat resumed>) = 5 [pid 5605] <... socket resumed>) = 3 [pid 5604] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5605] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5605] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5605] getsockname(4, {sa_family=AF_NETLINK, nl_pid=183, nl_groups=00000000}, [20 => 12]) = 0 [pid 5605] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb7\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5605] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5605] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5605] close(3) = 0 [pid 5603] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5605] close(4 [pid 5603] close(3 [pid 5605] <... close resumed>) = 0 [pid 5603] <... close resumed>) = 0 [pid 5605] close(5 [pid 5603] close(4 [pid 5605] <... close resumed>) = 0 [pid 5603] <... close resumed>) = 0 [pid 5605] close(6 [pid 5603] close(5 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(7 [pid 5603] <... close resumed>) = 0 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(8 [pid 5603] close(6 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(9 [pid 5603] close(7 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(10 [pid 5603] close(8 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(11 [pid 5603] close(9 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(12 [pid 5603] close(10 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(13 [pid 5603] close(11 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(14) = -1 EBADF (Bad file descriptor) [pid 5605] close(15 [pid 5604] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(3 [pid 5605] close(16 [pid 5604] <... close resumed>) = 0 [pid 5604] close(4 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(17 [pid 5604] <... close resumed>) = 0 [pid 5604] close(5) = 0 [pid 5604] close(6) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(7 [pid 5605] close(18) = -1 EBADF (Bad file descriptor) [pid 5605] close(19 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(8) = -1 EBADF (Bad file descriptor) [pid 5604] close(9) = -1 EBADF (Bad file descriptor) [pid 5604] close(10 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(20 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(21) = -1 EBADF (Bad file descriptor) [pid 5605] close(22) = -1 EBADF (Bad file descriptor) [pid 5605] close(23) = -1 EBADF (Bad file descriptor) [pid 5604] close(11 [pid 5605] close(24 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(12 [pid 5605] close(25 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(13 [pid 5605] close(26 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] close(12 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(14 [pid 5605] close(27 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(15 [pid 5605] close(28 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] close(13 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(16 [pid 5605] close(29 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(17) = -1 EBADF (Bad file descriptor) [pid 5603] close(14 [pid 5605] exit_group(0 [pid 5604] close(18 [pid 5605] <... exit_group resumed>) = ? [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(19) = -1 EBADF (Bad file descriptor) [pid 5604] close(20) = -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) = -1 EBADF (Bad file descriptor) [pid 5604] close(24) = -1 EBADF (Bad file descriptor) [pid 5604] close(25) = -1 EBADF (Bad file descriptor) [pid 5604] close(26) = -1 EBADF (Bad file descriptor) [pid 5605] +++ exited with 0 +++ [pid 5604] close(27) = -1 EBADF (Bad file descriptor) [pid 5603] close(15 [pid 5604] close(28 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5604] close(29 [pid 5603] close(16 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... restart_syscall resumed>) = 0 [pid 5604] exit_group(0 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] <... exit_group resumed>) = ? [pid 5603] close(17) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./181", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5604] +++ exited with 0 +++ [pid 5603] close(18 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5603] close(19 [pid 5039] <... openat resumed>) = 3 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(3, "", [pid 5603] close(20 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] getdents64(3, [pid 5603] close(21 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./181/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5603] close(22 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./180", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./181/binderfs", [pid 5603] close(23 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./181/binderfs" [pid 5035] openat(AT_FDCWD, "./180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5603] close(24 [pid 5039] <... unlink resumed>) = 0 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./181/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... openat resumed>) = 3 [pid 5603] close(25 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(3, "", [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./181/memory.stat", [pid 5603] close(26 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./181/memory.stat" [pid 5603] close(27 [pid 5039] <... unlink resumed>) = 0 [pid 5035] getdents64(3, [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] getdents64(3, [pid 5603] close(28 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] close(3 [pid 5035] umount2("./180/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5603] close(29 [pid 5039] <... close resumed>) = 0 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] rmdir("./181" [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5603] exit_group(0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./180/binderfs", [pid 5603] <... exit_group resumed>) = ? [pid 5039] mkdir("./182", 0777 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5603] +++ exited with 0 +++ [pid 5039] <... mkdir resumed>) = 0 [pid 5035] unlink("./180/binderfs" [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=183, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5035] <... unlink resumed>) = 0 [pid 5035] umount2("./180/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./180/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 5606 attached [pid 5040] <... restart_syscall resumed>) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 184 [pid 5035] unlink("./180/memory.stat" [pid 5606] set_robust_list(0x555555975660, 24 [pid 5035] <... unlink resumed>) = 0 [pid 5606] <... set_robust_list resumed>) = 0 [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5606] chdir("./182" [pid 5040] umount2("./181", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] close(3 [pid 5606] <... chdir resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... close resumed>) = 0 [pid 5606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] openat(AT_FDCWD, "./181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] rmdir("./180" [pid 5606] <... prctl resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5035] <... rmdir resumed>) = 0 [pid 5606] setpgid(0, 0 [pid 5040] newfstatat(3, "", [pid 5035] mkdir("./181", 0777 [pid 5606] <... setpgid resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] getdents64(3, [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5607 attached [pid 5606] <... openat resumed>) = 3 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5607] set_robust_list(0x555555975660, 24 [pid 5606] write(3, "1000", 4 [pid 5040] umount2("./181/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 183 [pid 5607] <... set_robust_list resumed>) = 0 [pid 5606] <... write resumed>) = 4 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5606] close(3 [pid 5040] newfstatat(AT_FDCWD, "./181/binderfs", [pid 5607] chdir("./181" [pid 5606] <... close resumed>) = 0 [pid 5606] symlink("/dev/binderfs", "./binderfs" [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./181/binderfs") = 0 [pid 5040] umount2("./181/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5607] <... chdir resumed>) = 0 [pid 5606] <... symlink resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5606] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] newfstatat(AT_FDCWD, "./181/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5607] <... prctl resumed>) = 0 [pid 5606] <... socket resumed>) = 3 [pid 5040] unlink("./181/memory.stat") = 0 [pid 5606] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] getdents64(3, [pid 5606] <... socket resumed>) = 4 [pid 5607] setpgid(0, 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5607] <... setpgid resumed>) = 0 [pid 5606] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5040] close(3 [pid 5606] getsockname(4, [pid 5040] <... close resumed>) = 0 [pid 5606] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=184, nl_groups=00000000}, [20 => 12]) = 0 [pid 5040] rmdir("./181" [pid 5607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5606] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5606] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5040] <... rmdir resumed>) = 0 [pid 5607] <... openat resumed>) = 3 [pid 5607] write(3, "1000", 4 [pid 5040] mkdir("./182", 0777) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 184 ./strace-static-x86_64: Process 5608 attached [pid 5607] <... write resumed>) = 4 [pid 5608] set_robust_list(0x555555975660, 24 [pid 5607] close(3 [pid 5608] <... set_robust_list resumed>) = 0 [pid 5607] <... close resumed>) = 0 [pid 5608] chdir("./182" [pid 5607] symlink("/dev/binderfs", "./binderfs" [pid 5608] <... chdir resumed>) = 0 [pid 5608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5608] setpgid(0, 0) = 0 [pid 5608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5608] write(3, "1000", 4) = 4 [pid 5608] close(3) = 0 [pid 5608] symlink("/dev/binderfs", "./binderfs" [pid 5607] <... symlink resumed>) = 0 [pid 5608] <... symlink resumed>) = 0 [pid 5607] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5608] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5607] <... socket resumed>) = 3 [pid 5608] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5607] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5608] <... socket resumed>) = 4 [pid 5607] <... socket resumed>) = 4 [pid 5608] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5608] getsockname(4, {sa_family=AF_NETLINK, nl_pid=184, nl_groups=00000000}, [20 => 12]) = 0 [pid 5607] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5608] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5607] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5608] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5607] getsockname(4, [pid 5608] <... openat resumed>) = 5 [pid 5607] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=183, nl_groups=00000000}, [20 => 12]) = 0 [pid 5607] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb7\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5607] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5607] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5608] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5608] close(3) = 0 [pid 5608] close(4) = 0 [pid 5608] close(5) = 0 [pid 5608] close(6 [pid 5607] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5606] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(3 [pid 5608] close(7) = -1 EBADF (Bad file descriptor) [pid 5608] close(8) = -1 EBADF (Bad file descriptor) [pid 5607] close(3 [pid 5606] <... close resumed>) = 0 [pid 5608] close(9) = -1 EBADF (Bad file descriptor) [pid 5606] close(4 [pid 5608] close(10) = -1 EBADF (Bad file descriptor) [pid 5608] close(11 [pid 5606] <... close resumed>) = 0 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] close(12 [pid 5606] close(5 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] close(13) = -1 EBADF (Bad file descriptor) [pid 5608] close(14 [pid 5606] <... close resumed>) = 0 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] close(15 [pid 5606] close(6 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] close(16 [pid 5606] close(7 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] close(17) = -1 EBADF (Bad file descriptor) [pid 5606] close(8 [pid 5608] close(18) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] close(19 [pid 5606] close(9 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] close(20 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(10 [pid 5608] close(21 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(11 [pid 5608] close(22) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] close(23) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = 0 [pid 5606] close(12 [pid 5608] close(24 [pid 5607] close(4 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] close(25 [pid 5606] close(13 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] close(26 [pid 5606] close(14 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] close(27 [pid 5606] close(15 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] close(28 [pid 5606] close(16 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] close(29 [pid 5607] <... close resumed>) = 0 [pid 5606] close(17 [pid 5608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] close(5 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] exit_group(0 [pid 5607] <... close resumed>) = 0 [pid 5606] close(18 [pid 5608] <... exit_group resumed>) = ? [pid 5607] close(6 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] close(7) = -1 EBADF (Bad file descriptor) [pid 5607] close(8) = -1 EBADF (Bad file descriptor) [pid 5607] close(9) = -1 EBADF (Bad file descriptor) [pid 5607] close(10) = -1 EBADF (Bad file descriptor) [pid 5607] close(11) = -1 EBADF (Bad file descriptor) [pid 5608] +++ exited with 0 +++ [pid 5607] close(12 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5606] close(19 [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] close(13 [pid 5606] close(20 [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] close(14) = -1 EBADF (Bad file descriptor) [pid 5607] close(15) = -1 EBADF (Bad file descriptor) [pid 5606] close(21 [pid 5607] close(16) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] close(17 [pid 5606] close(22 [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] close(18 [pid 5606] close(23 [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] close(19 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./182", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(24 [pid 5607] close(20) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5607] close(21 [pid 5606] close(25 [pid 5040] openat(AT_FDCWD, "./182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] close(22 [pid 5040] <... openat resumed>) = 3 [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(26 [pid 5040] newfstatat(3, "", [pid 5607] close(23 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(27 [pid 5040] getdents64(3, [pid 5607] close(24 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(28 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5607] close(25 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(29 [pid 5040] umount2("./182/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5607] close(26 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5607] close(27 [pid 5606] exit_group(0 [pid 5040] newfstatat(AT_FDCWD, "./182/binderfs", [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... exit_group resumed>) = ? [pid 5607] close(28) = -1 EBADF (Bad file descriptor) [pid 5607] close(29 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5607] exit_group(0) = ? [pid 5607] +++ exited with 0 +++ [pid 5606] +++ exited with 0 +++ [pid 5040] unlink("./182/binderfs") = 0 [pid 5040] umount2("./182/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=183, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5040] newfstatat(AT_FDCWD, "./182/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] umount2("./181", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] unlink("./182/memory.stat") = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] getdents64(3, [pid 5035] openat(AT_FDCWD, "./181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3 [pid 5035] <... openat resumed>) = 3 [pid 5040] <... close resumed>) = 0 [pid 5039] umount2("./182", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] rmdir("./182" [pid 5035] newfstatat(3, "", [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] mkdir("./183", 0777 [pid 5039] openat(AT_FDCWD, "./182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... mkdir resumed>) = 0 [pid 5035] getdents64(3, [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... openat resumed>) = 3 [pid 5039] newfstatat(3, "", [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] umount2("./181/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] getdents64(3, [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] newfstatat(AT_FDCWD, "./181/binderfs", [pid 5039] umount2("./182/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 185 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] unlink("./181/binderfs"./strace-static-x86_64: Process 5609 attached [pid 5039] newfstatat(AT_FDCWD, "./182/binderfs", [pid 5035] <... unlink resumed>) = 0 [pid 5609] set_robust_list(0x555555975660, 24 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5609] <... set_robust_list resumed>) = 0 [pid 5035] umount2("./181/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5609] chdir("./183" [pid 5039] unlink("./182/binderfs" [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5609] <... chdir resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] newfstatat(AT_FDCWD, "./181/memory.stat", [pid 5609] <... prctl resumed>) = 0 [pid 5039] umount2("./182/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5609] setpgid(0, 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] newfstatat(AT_FDCWD, "./182/memory.stat", [pid 5035] unlink("./181/memory.stat" [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5609] <... setpgid resumed>) = 0 [pid 5609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5609] write(3, "1000", 4) = 4 [pid 5609] close(3) = 0 [pid 5609] symlink("/dev/binderfs", "./binderfs" [pid 5039] unlink("./182/memory.stat" [pid 5035] <... unlink resumed>) = 0 [pid 5609] <... symlink resumed>) = 0 [pid 5609] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5609] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5609] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5609] getsockname(4, {sa_family=AF_NETLINK, nl_pid=185, nl_groups=00000000}, [20 => 12]) = 0 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb9\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5609] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5609] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5039] <... unlink resumed>) = 0 [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3) = 0 [pid 5035] rmdir("./181") = 0 [pid 5039] getdents64(3, [pid 5035] mkdir("./182", 0777 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5039] close(3 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... close resumed>) = 0 [pid 5039] rmdir("./182" [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 184 [pid 5039] <... rmdir resumed>) = 0 [pid 5039] mkdir("./183", 0777./strace-static-x86_64: Process 5610 attached [pid 5610] set_robust_list(0x555555975660, 24 [pid 5039] <... mkdir resumed>) = 0 [pid 5610] <... set_robust_list resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5610] chdir("./182"./strace-static-x86_64: Process 5611 attached ) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 185 [pid 5611] set_robust_list(0x555555975660, 24 [pid 5610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5611] <... set_robust_list resumed>) = 0 [pid 5610] <... prctl resumed>) = 0 [pid 5611] chdir("./183" [pid 5610] setpgid(0, 0 [pid 5611] <... chdir resumed>) = 0 [pid 5610] <... setpgid resumed>) = 0 [pid 5611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5611] <... prctl resumed>) = 0 [pid 5610] <... openat resumed>) = 3 [pid 5611] setpgid(0, 0 [pid 5610] write(3, "1000", 4 [pid 5611] <... setpgid resumed>) = 0 [pid 5610] <... write resumed>) = 4 [pid 5611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5610] close(3 [pid 5611] <... openat resumed>) = 3 [pid 5610] <... close resumed>) = 0 [pid 5611] write(3, "1000", 4 [pid 5610] symlink("/dev/binderfs", "./binderfs" [pid 5611] <... write resumed>) = 4 [pid 5610] <... symlink resumed>) = 0 [pid 5611] close(3 [pid 5610] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5611] <... close resumed>) = 0 [pid 5610] <... socket resumed>) = 3 [pid 5611] symlink("/dev/binderfs", "./binderfs" [pid 5610] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5611] <... symlink resumed>) = 0 [pid 5610] <... socket resumed>) = 4 [pid 5611] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5610] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5611] <... socket resumed>) = 3 [pid 5610] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5611] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5610] getsockname(4, [pid 5611] <... socket resumed>) = 4 [pid 5610] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=184, nl_groups=00000000}, [20 => 12]) = 0 [pid 5611] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5610] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5611] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5610] <... sendmsg resumed>) = 48 [pid 5611] getsockname(4, [pid 5610] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5611] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=185, nl_groups=00000000}, [20 => 12]) = 0 [pid 5610] <... openat resumed>) = 5 [pid 5611] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb9\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5610] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5611] <... sendmsg resumed>) = 48 [pid 5610] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5611] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5611] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5611] close(3) = 0 [pid 5611] close(4) = 0 [pid 5609] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5611] close(5) = 0 [pid 5611] close(6) = -1 EBADF (Bad file descriptor) [pid 5611] close(7 [pid 5609] close(3 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(8) = -1 EBADF (Bad file descriptor) [pid 5611] close(9) = -1 EBADF (Bad file descriptor) [pid 5611] close(10 [pid 5609] <... close resumed>) = 0 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(11 [pid 5610] close(3 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = 0 [pid 5611] close(12 [pid 5610] close(4 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(13 [pid 5610] <... close resumed>) = 0 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(4 [pid 5611] close(14 [pid 5610] close(5 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = 0 [pid 5611] close(15 [pid 5610] close(6 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(16 [pid 5610] close(7 [pid 5609] <... close resumed>) = 0 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(5 [pid 5611] close(17 [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] close(8 [pid 5609] <... close resumed>) = 0 [pid 5611] close(18 [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] close(9 [pid 5611] close(19 [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(6 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] close(10 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(20 [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(7 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] close(11 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(21 [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(8 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] close(12 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(22 [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(9 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] close(13 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(23 [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(10 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] close(14 [pid 5611] close(24 [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] close(15 [pid 5609] close(11 [pid 5611] close(25 [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] close(16 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(26 [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(12 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] close(17 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(27 [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(13 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] close(18 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(28 [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(14 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] close(19 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(29 [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(15 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] close(20 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] exit_group(0 [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(16 [pid 5611] <... exit_group resumed>) = ? [pid 5610] close(21 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] +++ exited with 0 +++ [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(17 [pid 5610] close(22 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(18 [pid 5610] close(23 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(19 [pid 5610] close(24 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./183", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(20 [pid 5610] close(25 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(21 [pid 5039] openat(AT_FDCWD, "./183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5610] close(26 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(22 [pid 5039] <... openat resumed>) = 3 [pid 5610] close(27 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(3, "", [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(23 [pid 5610] close(28 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(24 [pid 5610] close(29 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] getdents64(3, [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(25 [pid 5610] exit_group(0 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5610] <... exit_group resumed>) = ? [pid 5609] close(26 [pid 5039] umount2("./183/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5610] +++ exited with 0 +++ [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5609] close(27 [pid 5039] newfstatat(AT_FDCWD, "./183/binderfs", [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5609] close(28 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./183/binderfs" [pid 5035] umount2("./182", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5609] close(29) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5609] exit_group(0 [pid 5039] umount2("./183/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] openat(AT_FDCWD, "./182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5609] <... exit_group resumed>) = ? [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... openat resumed>) = 3 [pid 5035] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] umount2("./182/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5609] +++ exited with 0 +++ [pid 5035] newfstatat(AT_FDCWD, "./182/binderfs", [pid 5039] newfstatat(AT_FDCWD, "./183/memory.stat", [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./182/binderfs" [pid 5040] umount2("./183", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] unlink("./183/memory.stat" [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./182/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] openat(AT_FDCWD, "./183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... openat resumed>) = 3 [pid 5039] <... unlink resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./182/memory.stat", [pid 5040] newfstatat(3, "", [pid 5039] getdents64(3, [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] unlink("./182/memory.stat" [pid 5040] getdents64(3, [pid 5039] close(3 [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... close resumed>) = 0 [pid 5035] getdents64(3, [pid 5040] umount2("./183/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] rmdir("./183" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] close(3 [pid 5040] newfstatat(AT_FDCWD, "./183/binderfs", [pid 5035] <... close resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] rmdir("./182" [pid 5040] unlink("./183/binderfs" [pid 5039] mkdir("./184", 0777 [pid 5035] <... rmdir resumed>) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5035] mkdir("./183", 0777 [pid 5040] umount2("./183/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] newfstatat(AT_FDCWD, "./183/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 186 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 185 ./strace-static-x86_64: Process 5612 attached [pid 5040] unlink("./183/memory.stat"./strace-static-x86_64: Process 5613 attached [pid 5612] set_robust_list(0x555555975660, 24 [pid 5040] <... unlink resumed>) = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3 [pid 5613] set_robust_list(0x555555975660, 24 [pid 5612] <... set_robust_list resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5040] rmdir("./183" [pid 5613] <... set_robust_list resumed>) = 0 [pid 5612] chdir("./183" [pid 5040] <... rmdir resumed>) = 0 [pid 5040] mkdir("./184", 0777 [pid 5613] chdir("./184" [pid 5612] <... chdir resumed>) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5614 attached [pid 5613] <... chdir resumed>) = 0 [pid 5612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 186 [pid 5614] set_robust_list(0x555555975660, 24 [pid 5613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5612] <... prctl resumed>) = 0 [pid 5614] <... set_robust_list resumed>) = 0 [pid 5613] <... prctl resumed>) = 0 [pid 5612] setpgid(0, 0 [pid 5613] setpgid(0, 0 [pid 5612] <... setpgid resumed>) = 0 [pid 5614] chdir("./184" [pid 5613] <... setpgid resumed>) = 0 [pid 5612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5614] <... chdir resumed>) = 0 [pid 5614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5614] setpgid(0, 0 [pid 5612] <... openat resumed>) = 3 [pid 5614] <... setpgid resumed>) = 0 [pid 5613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5612] write(3, "1000", 4 [pid 5614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5613] <... openat resumed>) = 3 [pid 5612] <... write resumed>) = 4 [pid 5614] <... openat resumed>) = 3 [pid 5613] write(3, "1000", 4 [pid 5612] close(3 [pid 5614] write(3, "1000", 4 [pid 5613] <... write resumed>) = 4 [pid 5612] <... close resumed>) = 0 [pid 5614] <... write resumed>) = 4 [pid 5613] close(3 [pid 5612] symlink("/dev/binderfs", "./binderfs" [pid 5614] close(3) = 0 [pid 5612] <... symlink resumed>) = 0 [pid 5614] symlink("/dev/binderfs", "./binderfs" [pid 5613] <... close resumed>) = 0 [pid 5612] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5614] <... symlink resumed>) = 0 [pid 5614] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5613] symlink("/dev/binderfs", "./binderfs" [pid 5612] <... socket resumed>) = 3 [pid 5614] <... socket resumed>) = 3 [pid 5614] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5613] <... symlink resumed>) = 0 [pid 5612] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5614] <... socket resumed>) = 4 [pid 5613] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5612] <... socket resumed>) = 4 [pid 5614] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5613] <... socket resumed>) = 3 [pid 5614] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5612] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5614] getsockname(4, [pid 5613] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5612] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5614] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=186, nl_groups=00000000}, [20 => 12]) = 0 [pid 5613] <... socket resumed>) = 4 [pid 5612] getsockname(4, [pid 5614] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xba\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5613] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5612] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=185, nl_groups=00000000}, [20 => 12]) = 0 [pid 5614] <... sendmsg resumed>) = 48 [pid 5613] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb9\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5614] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5613] getsockname(4, [pid 5614] <... openat resumed>) = 5 [pid 5613] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=186, nl_groups=00000000}, [20 => 12]) = 0 [pid 5612] <... sendmsg resumed>) = 48 [pid 5614] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5613] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xba\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5612] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5613] <... sendmsg resumed>) = 48 [pid 5612] <... openat resumed>) = 5 [pid 5613] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5612] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5613] <... openat resumed>) = 5 [pid 5613] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5614] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5613] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5614] close(3 [pid 5613] close(3 [pid 5614] <... close resumed>) = 0 [pid 5613] <... close resumed>) = 0 [pid 5613] close(4 [pid 5614] close(4) = 0 [pid 5613] <... close resumed>) = 0 [pid 5614] close(5 [pid 5613] close(5 [pid 5614] <... close resumed>) = 0 [pid 5613] <... close resumed>) = 0 [pid 5614] close(6 [pid 5613] close(6 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] close(7) = -1 EBADF (Bad file descriptor) [pid 5614] close(7 [pid 5613] close(8) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] close(9 [pid 5614] close(8 [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] close(10 [pid 5614] close(9 [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] close(11 [pid 5612] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5614] close(10 [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] close(12 [pid 5614] close(11 [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] close(12 [pid 5613] close(13 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] close(13 [pid 5613] close(14 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] close(14 [pid 5613] close(15 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] close(15 [pid 5613] close(16 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] close(16 [pid 5613] close(17 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] close(17 [pid 5613] close(18 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] close(18) = -1 EBADF (Bad file descriptor) [pid 5613] close(19 [pid 5614] close(19 [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] close(20 [pid 5614] close(20 [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] close(21 [pid 5614] close(21 [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] close(22 [pid 5614] close(22 [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] close(23 [pid 5614] close(23 [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] close(24 [pid 5613] close(24 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] close(25 [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] close(25 [pid 5612] close(3 [pid 5614] close(26 [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5612] <... close resumed>) = 0 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] close(26 [pid 5612] close(4 [pid 5614] close(27 [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] close(27 [pid 5612] <... close resumed>) = 0 [pid 5614] close(28 [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5612] close(5 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] close(28 [pid 5612] <... close resumed>) = 0 [pid 5614] close(29 [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5612] close(6 [pid 5614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] close(29 [pid 5612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] exit_group(0 [pid 5613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5612] close(7 [pid 5614] <... exit_group resumed>) = ? [pid 5613] exit_group(0 [pid 5612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] +++ exited with 0 +++ [pid 5613] <... exit_group resumed>) = ? [pid 5612] close(8) = -1 EBADF (Bad file descriptor) [pid 5612] close(9) = -1 EBADF (Bad file descriptor) [pid 5613] +++ exited with 0 +++ [pid 5612] close(10) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5612] close(11) = -1 EBADF (Bad file descriptor) [pid 5612] close(12 [pid 5040] umount2("./184", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./184", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5612] close(13 [pid 5040] openat(AT_FDCWD, "./184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5612] close(14 [pid 5040] <... openat resumed>) = 3 [pid 5039] openat(AT_FDCWD, "./184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(3, "", [pid 5039] <... openat resumed>) = 3 [pid 5612] close(15 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] newfstatat(3, "", [pid 5612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5612] close(16 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5612] close(17 [pid 5039] getdents64(3, [pid 5612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./184/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5612] close(18 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./184/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5612] close(19 [pid 5040] newfstatat(AT_FDCWD, "./184/binderfs", [pid 5612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5612] close(20 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] newfstatat(AT_FDCWD, "./184/binderfs", [pid 5612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./184/binderfs" [pid 5612] close(21 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5039] unlink("./184/binderfs" [pid 5612] close(22 [pid 5040] umount2("./184/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... unlink resumed>) = 0 [pid 5612] close(23 [pid 5040] newfstatat(AT_FDCWD, "./184/memory.stat", [pid 5039] umount2("./184/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5612] close(24 [pid 5040] unlink("./184/memory.stat" [pid 5039] newfstatat(AT_FDCWD, "./184/memory.stat", [pid 5612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5612] close(25) = -1 EBADF (Bad file descriptor) [pid 5612] close(26) = -1 EBADF (Bad file descriptor) [pid 5612] close(27 [pid 5040] <... unlink resumed>) = 0 [pid 5039] unlink("./184/memory.stat" [pid 5612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5612] close(28 [pid 5039] <... unlink resumed>) = 0 [pid 5612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5612] close(29 [pid 5040] close(3 [pid 5039] getdents64(3, [pid 5612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... close resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5612] exit_group(0 [pid 5040] rmdir("./184" [pid 5039] close(3 [pid 5612] <... exit_group resumed>) = ? [pid 5039] <... close resumed>) = 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5040] mkdir("./185", 0777 [pid 5612] +++ exited with 0 +++ [pid 5040] <... mkdir resumed>) = 0 [pid 5039] rmdir("./184" [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... rmdir resumed>) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5039] mkdir("./185", 0777 [pid 5035] umount2("./183", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5615 attached [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] newfstatat(3, "", [pid 5615] set_robust_list(0x555555975660, 24 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 187 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] getdents64(3, ./strace-static-x86_64: Process 5616 attached [pid 5615] <... set_robust_list resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5615] chdir("./185" [pid 5616] set_robust_list(0x555555975660, 24 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 187 [pid 5035] umount2("./183/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5616] <... set_robust_list resumed>) = 0 [pid 5615] <... chdir resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] chdir("./185" [pid 5615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] newfstatat(AT_FDCWD, "./183/binderfs", [pid 5616] <... chdir resumed>) = 0 [pid 5615] <... prctl resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5615] setpgid(0, 0 [pid 5035] unlink("./183/binderfs" [pid 5616] <... prctl resumed>) = 0 [pid 5615] <... setpgid resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5035] umount2("./183/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5616] setpgid(0, 0 [pid 5615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./183/memory.stat", [pid 5615] <... openat resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] <... setpgid resumed>) = 0 [pid 5615] write(3, "1000", 4 [pid 5035] unlink("./183/memory.stat" [pid 5616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5615] <... write resumed>) = 4 [pid 5035] <... unlink resumed>) = 0 [pid 5616] <... openat resumed>) = 3 [pid 5615] close(3 [pid 5035] getdents64(3, [pid 5616] write(3, "1000", 4 [pid 5615] <... close resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5616] <... write resumed>) = 4 [pid 5615] symlink("/dev/binderfs", "./binderfs" [pid 5035] close(3 [pid 5616] close(3 [pid 5615] <... symlink resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5616] <... close resumed>) = 0 [pid 5615] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] rmdir("./183" [pid 5616] symlink("/dev/binderfs", "./binderfs" [pid 5615] <... socket resumed>) = 3 [pid 5035] <... rmdir resumed>) = 0 [pid 5615] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] mkdir("./184", 0777 [pid 5616] <... symlink resumed>) = 0 [pid 5615] <... socket resumed>) = 4 [pid 5035] <... mkdir resumed>) = 0 [pid 5616] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5615] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5617 attached [pid 5616] <... socket resumed>) = 3 [pid 5615] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5615] getsockname(4, [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 186 [pid 5616] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5615] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=187, nl_groups=00000000}, [20 => 12]) = 0 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbb\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5616] <... socket resumed>) = 4 [pid 5615] <... sendmsg resumed>) = 48 [pid 5617] set_robust_list(0x555555975660, 24 [pid 5615] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5616] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5617] <... set_robust_list resumed>) = 0 [pid 5617] chdir("./184" [pid 5615] <... openat resumed>) = 5 [pid 5617] <... chdir resumed>) = 0 [pid 5616] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5615] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5617] setpgid(0, 0) = 0 [pid 5617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5617] write(3, "1000", 4) = 4 [pid 5617] close(3) = 0 [pid 5617] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5617] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5617] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5616] getsockname(4, [pid 5617] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5616] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=187, nl_groups=00000000}, [20 => 12]) = 0 [pid 5617] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5616] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbb\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5617] getsockname(4, {sa_family=AF_NETLINK, nl_pid=186, nl_groups=00000000}, [20 => 12]) = 0 [pid 5616] <... sendmsg resumed>) = 48 [pid 5617] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xba\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5616] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5617] <... sendmsg resumed>) = 48 [pid 5617] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5616] <... openat resumed>) = 5 [pid 5617] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5616] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5615] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5615] close(3) = 0 [pid 5615] close(4) = 0 [pid 5615] close(5) = 0 [pid 5615] close(6) = -1 EBADF (Bad file descriptor) [pid 5617] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5615] close(7) = -1 EBADF (Bad file descriptor) [pid 5617] close(3) = 0 [pid 5616] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5615] close(8 [pid 5616] close(3 [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] close(9 [pid 5616] <... close resumed>) = 0 [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] close(4) = 0 [pid 5617] close(5) = 0 [pid 5616] close(4 [pid 5615] close(10) = -1 EBADF (Bad file descriptor) [pid 5615] close(11) = -1 EBADF (Bad file descriptor) [pid 5617] close(6 [pid 5616] <... close resumed>) = 0 [pid 5615] close(12 [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] close(7 [pid 5615] close(13 [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(5 [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] close(8 [pid 5615] close(14 [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... close resumed>) = 0 [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] close(9 [pid 5615] close(15 [pid 5616] close(6 [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] close(10 [pid 5615] close(16 [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] close(11 [pid 5615] close(17 [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] close(12 [pid 5616] close(7 [pid 5615] close(18 [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] close(13 [pid 5616] close(8 [pid 5615] close(19 [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] close(14) = -1 EBADF (Bad file descriptor) [pid 5616] close(9 [pid 5615] close(20 [pid 5617] close(15 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(10 [pid 5615] close(21 [pid 5617] close(16 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(11 [pid 5615] close(22 [pid 5617] close(17 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(12 [pid 5615] close(23 [pid 5617] close(18 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(13 [pid 5615] close(24 [pid 5617] close(19 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(14 [pid 5615] close(25 [pid 5617] close(20 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(15 [pid 5615] close(26 [pid 5617] close(21 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(16 [pid 5615] close(27 [pid 5617] close(22 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(17 [pid 5615] close(28 [pid 5617] close(23 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(18 [pid 5615] close(29 [pid 5617] close(24 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(19 [pid 5615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] close(25 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] exit_group(0 [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(20 [pid 5615] <... exit_group resumed>) = ? [pid 5617] close(26 [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] close(27) = -1 EBADF (Bad file descriptor) [pid 5617] close(28) = -1 EBADF (Bad file descriptor) [pid 5617] close(29) = -1 EBADF (Bad file descriptor) [pid 5617] exit_group(0) = ? [pid 5615] +++ exited with 0 +++ [pid 5616] close(21 [pid 5617] +++ exited with 0 +++ [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5616] close(22) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5616] close(23 [pid 5040] umount2("./185", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./184", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] close(24 [pid 5040] openat(AT_FDCWD, "./185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] openat(AT_FDCWD, "./184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... openat resumed>) = 3 [pid 5035] <... openat resumed>) = 3 [pid 5616] close(25 [pid 5040] newfstatat(3, "", [pid 5035] newfstatat(3, "", [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5616] close(26 [pid 5040] getdents64(3, [pid 5035] getdents64(3, [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5616] close(27 [pid 5040] umount2("./185/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./184/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] close(28 [pid 5040] newfstatat(AT_FDCWD, "./185/binderfs", [pid 5035] newfstatat(AT_FDCWD, "./184/binderfs", [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] close(29 [pid 5040] unlink("./185/binderfs" [pid 5035] unlink("./184/binderfs" [pid 5616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5616] exit_group(0 [pid 5040] umount2("./185/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./184/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5616] <... exit_group resumed>) = ? [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./185/memory.stat", [pid 5035] newfstatat(AT_FDCWD, "./184/memory.stat", [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./185/memory.stat" [pid 5035] unlink("./184/memory.stat" [pid 5616] +++ exited with 0 +++ [pid 5040] <... unlink resumed>) = 0 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5040] getdents64(3, [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] getdents64(3, [pid 5040] close(3 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] <... close resumed>) = 0 [pid 5039] umount2("./185", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] rmdir("./185" [pid 5035] close(3 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... rmdir resumed>) = 0 [pid 5039] openat(AT_FDCWD, "./185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] mkdir("./186", 0777 [pid 5035] <... close resumed>) = 0 [pid 5039] <... openat resumed>) = 3 [pid 5035] rmdir("./184" [pid 5039] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5039] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] mkdir("./185", 0777 [pid 5039] umount2("./185/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./185/binderfs", [pid 5035] <... mkdir resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] unlink("./185/binderfs" [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... unlink resumed>) = 0 [pid 5039] umount2("./185/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5618 attached [pid 5618] set_robust_list(0x555555975660, 24) = 0 [pid 5618] chdir("./186" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 188 [pid 5039] newfstatat(AT_FDCWD, "./185/memory.stat", [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 187 [pid 5618] <... chdir resumed>) = 0 [pid 5618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./185/memory.stat" [pid 5618] <... prctl resumed>) = 0 [pid 5618] setpgid(0, 0) = 0 [pid 5618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5618] write(3, "1000", 4) = 4 [pid 5618] close(3) = 0 [pid 5618] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5618] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5618] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5618] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] <... unlink resumed>) = 0 [pid 5618] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5618] getsockname(4, ./strace-static-x86_64: Process 5619 attached {sa_family=AF_NETLINK, nl_pid=188, nl_groups=00000000}, [20 => 12]) = 0 [pid 5618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbc\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5619] set_robust_list(0x555555975660, 24 [pid 5618] <... sendmsg resumed>) = 48 [pid 5619] <... set_robust_list resumed>) = 0 [pid 5618] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5619] chdir("./185") = 0 [pid 5039] getdents64(3, [pid 5618] <... openat resumed>) = 5 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5618] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5039] close(3) = 0 [pid 5039] rmdir("./185") = 0 [pid 5619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5619] setpgid(0, 0) = 0 [pid 5619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] mkdir("./186", 0777) = 0 [pid 5619] <... openat resumed>) = 3 [pid 5619] write(3, "1000", 4) = 4 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5619] close(3) = 0 [pid 5619] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5619] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5619] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 ./strace-static-x86_64: Process 5620 attached [pid 5619] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5620] set_robust_list(0x555555975660, 24 [pid 5619] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 188 [pid 5620] <... set_robust_list resumed>) = 0 [pid 5620] chdir("./186" [pid 5619] getsockname(4, {sa_family=AF_NETLINK, nl_pid=187, nl_groups=00000000}, [20 => 12]) = 0 [pid 5620] <... chdir resumed>) = 0 [pid 5620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5620] setpgid(0, 0 [pid 5619] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbb\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5619] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5620] <... setpgid resumed>) = 0 [pid 5620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5619] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5620] <... openat resumed>) = 3 [pid 5620] write(3, "1000", 4) = 4 [pid 5620] close(3) = 0 [pid 5620] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5620] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5620] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5620] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5620] getsockname(4, {sa_family=AF_NETLINK, nl_pid=188, nl_groups=00000000}, [20 => 12]) = 0 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbc\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5620] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5620] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5620] close(3) = 0 [pid 5620] close(4) = 0 [pid 5620] close(5) = 0 [pid 5620] close(6) = -1 EBADF (Bad file descriptor) [pid 5620] close(7) = -1 EBADF (Bad file descriptor) [pid 5620] close(8) = -1 EBADF (Bad file descriptor) [pid 5620] close(9 [pid 5618] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(3 [pid 5620] close(10 [pid 5618] <... close resumed>) = 0 [pid 5620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(4 [pid 5620] close(11 [pid 5618] <... close resumed>) = 0 [pid 5619] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(5 [pid 5620] close(12) = -1 EBADF (Bad file descriptor) [pid 5619] close(3 [pid 5620] close(13 [pid 5619] <... close resumed>) = 0 [pid 5619] close(4 [pid 5620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = 0 [pid 5620] close(14) = -1 EBADF (Bad file descriptor) [pid 5620] close(15 [pid 5619] <... close resumed>) = 0 [pid 5619] close(5 [pid 5620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(6 [pid 5620] close(16) = -1 EBADF (Bad file descriptor) [pid 5620] close(17) = -1 EBADF (Bad file descriptor) [pid 5620] close(18 [pid 5619] <... close resumed>) = 0 [pid 5620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5620] close(19) = -1 EBADF (Bad file descriptor) [pid 5619] close(6 [pid 5620] close(20 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(7 [pid 5620] close(21 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(7 [pid 5620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(8 [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5620] close(22) = -1 EBADF (Bad file descriptor) [pid 5618] close(8 [pid 5620] close(23 [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5620] close(24 [pid 5619] close(9 [pid 5618] close(9 [pid 5620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5620] close(25 [pid 5619] close(10 [pid 5618] close(10 [pid 5620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5620] close(26 [pid 5619] close(11 [pid 5618] close(11 [pid 5620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5620] close(27 [pid 5619] close(12 [pid 5618] close(12 [pid 5620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5620] close(28 [pid 5619] close(13 [pid 5618] close(13 [pid 5620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5620] close(29 [pid 5619] close(14 [pid 5618] close(14 [pid 5620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5620] exit_group(0 [pid 5619] close(15 [pid 5620] <... exit_group resumed>) = ? [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(15 [pid 5619] close(16) = -1 EBADF (Bad file descriptor) [pid 5619] close(17) = -1 EBADF (Bad file descriptor) [pid 5619] close(18) = -1 EBADF (Bad file descriptor) [pid 5619] close(19) = -1 EBADF (Bad file descriptor) [pid 5619] close(20) = -1 EBADF (Bad file descriptor) [pid 5619] close(21 [pid 5620] +++ exited with 0 +++ [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(22 [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(16 [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5619] close(23 [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... restart_syscall resumed>) = 0 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(17 [pid 5619] close(24 [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(18 [pid 5039] umount2("./186", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5619] close(25 [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(19 [pid 5039] openat(AT_FDCWD, "./186", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5619] close(26 [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... openat resumed>) = 3 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(20 [pid 5039] newfstatat(3, "", [pid 5619] close(27 [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(21 [pid 5039] getdents64(3, [pid 5619] close(28 [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(22 [pid 5039] umount2("./186/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5619] close(29 [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(23 [pid 5039] newfstatat(AT_FDCWD, "./186/binderfs", [pid 5619] exit_group(0 [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5619] <... exit_group resumed>) = ? [pid 5618] close(24 [pid 5039] unlink("./186/binderfs" [pid 5619] +++ exited with 0 +++ [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5618] close(25 [pid 5039] umount2("./186/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5618] close(26 [pid 5039] newfstatat(AT_FDCWD, "./186/memory.stat", [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5618] close(27 [pid 5039] unlink("./186/memory.stat" [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5618] close(28 [pid 5039] getdents64(3, [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(29 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] close(3 [pid 5035] umount2("./185", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5618] exit_group(0 [pid 5039] <... close resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5618] <... exit_group resumed>) = ? [pid 5039] rmdir("./186" [pid 5035] openat(AT_FDCWD, "./185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5618] +++ exited with 0 +++ [pid 5039] <... rmdir resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5039] mkdir("./187", 0777 [pid 5035] <... openat resumed>) = 3 [pid 5035] newfstatat(3, "", [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] umount2("./186", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] getdents64(3, [pid 5040] openat(AT_FDCWD, "./186", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5040] newfstatat(3, "", ./strace-static-x86_64: Process 5621 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 189 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5621] set_robust_list(0x555555975660, 24 [pid 5040] getdents64(3, [pid 5621] <... set_robust_list resumed>) = 0 [pid 5035] umount2("./185/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./186/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./185/binderfs", [pid 5040] newfstatat(AT_FDCWD, "./186/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5621] chdir("./187" [pid 5040] unlink("./186/binderfs" [pid 5035] unlink("./185/binderfs" [pid 5621] <... chdir resumed>) = 0 [pid 5621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5621] <... prctl resumed>) = 0 [pid 5040] umount2("./186/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./185/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5621] setpgid(0, 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5621] <... setpgid resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./186/memory.stat", [pid 5035] newfstatat(AT_FDCWD, "./185/memory.stat", [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] unlink("./186/memory.stat" [pid 5035] unlink("./185/memory.stat" [pid 5621] <... openat resumed>) = 3 [pid 5621] write(3, "1000", 4) = 4 [pid 5621] close(3) = 0 [pid 5621] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5621] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5621] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5040] <... unlink resumed>) = 0 [pid 5621] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5621] getsockname(4, {sa_family=AF_NETLINK, nl_pid=189, nl_groups=00000000}, [20 => 12]) = 0 [pid 5621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5621] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5040] getdents64(3, [pid 5035] <... unlink resumed>) = 0 [pid 5035] getdents64(3, [pid 5621] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3 [pid 5035] close(3 [pid 5040] <... close resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5040] rmdir("./186" [pid 5035] rmdir("./185" [pid 5040] <... rmdir resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5040] mkdir("./187", 0777) = 0 [pid 5035] mkdir("./186", 0777 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... mkdir resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 189 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5622 attached [pid 5622] set_robust_list(0x555555975660, 24 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 188 [pid 5622] <... set_robust_list resumed>) = 0 [pid 5622] chdir("./187") = 0 ./strace-static-x86_64: Process 5623 attached [pid 5623] set_robust_list(0x555555975660, 24) = 0 [pid 5622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5623] chdir("./186" [pid 5622] setpgid(0, 0 [pid 5623] <... chdir resumed>) = 0 [pid 5622] <... setpgid resumed>) = 0 [pid 5623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5623] <... prctl resumed>) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5623] setpgid(0, 0) = 0 [pid 5622] write(3, "1000", 4 [pid 5623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... write resumed>) = 4 [pid 5623] <... openat resumed>) = 3 [pid 5622] close(3 [pid 5623] write(3, "1000", 4 [pid 5622] <... close resumed>) = 0 [pid 5623] <... write resumed>) = 4 [pid 5623] close(3 [pid 5622] symlink("/dev/binderfs", "./binderfs" [pid 5623] <... close resumed>) = 0 [pid 5622] <... symlink resumed>) = 0 [pid 5623] symlink("/dev/binderfs", "./binderfs" [pid 5622] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5623] <... symlink resumed>) = 0 [pid 5622] <... socket resumed>) = 3 [pid 5623] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5622] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5623] <... socket resumed>) = 3 [pid 5622] <... socket resumed>) = 4 [pid 5623] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5622] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5623] <... socket resumed>) = 4 [pid 5622] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5623] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5622] getsockname(4, [pid 5623] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5622] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=189, nl_groups=00000000}, [20 => 12]) = 0 [pid 5623] getsockname(4, [pid 5622] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5623] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=188, nl_groups=00000000}, [20 => 12]) = 0 [pid 5622] <... sendmsg resumed>) = 48 [pid 5622] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5623] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbc\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5623] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5622] <... openat resumed>) = 5 [pid 5623] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5622] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5621] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5621] close(3 [pid 5623] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5622] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5621] <... close resumed>) = 0 [pid 5623] close(3 [pid 5622] close(3 [pid 5621] close(4 [pid 5623] <... close resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5621] <... close resumed>) = 0 [pid 5623] close(4 [pid 5622] close(4 [pid 5621] close(5 [pid 5623] <... close resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5621] <... close resumed>) = 0 [pid 5623] close(5 [pid 5622] close(5 [pid 5621] close(6 [pid 5623] <... close resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(6 [pid 5622] close(6 [pid 5621] close(7 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(7 [pid 5622] close(7 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(8 [pid 5623] close(8 [pid 5622] close(8 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(9 [pid 5622] close(9 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] close(9 [pid 5623] close(10 [pid 5622] close(10 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(11 [pid 5621] close(10 [pid 5622] close(11 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(12 [pid 5622] close(12 [pid 5621] close(11 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(13 [pid 5622] close(13 [pid 5621] close(12 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(14 [pid 5622] close(14 [pid 5621] close(13 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(15 [pid 5622] close(15 [pid 5621] close(14 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(16 [pid 5622] close(16 [pid 5621] close(15 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(17 [pid 5621] close(16 [pid 5622] close(17 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(18 [pid 5622] close(18 [pid 5621] close(17 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(19 [pid 5622] close(19 [pid 5621] close(18 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(20 [pid 5622] close(20 [pid 5621] close(19 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(21 [pid 5622] close(21 [pid 5621] close(20 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(22 [pid 5622] close(22 [pid 5621] close(21 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(23 [pid 5622] close(23 [pid 5621] close(22 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(24 [pid 5622] close(24 [pid 5621] close(23 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(25 [pid 5622] close(25 [pid 5621] close(24 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(26 [pid 5622] close(26 [pid 5621] close(25 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(27 [pid 5622] close(27 [pid 5621] close(26 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(28 [pid 5622] close(28 [pid 5621] close(27 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] close(29 [pid 5622] close(29 [pid 5621] close(28 [pid 5623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] exit_group(0 [pid 5621] close(29 [pid 5622] exit_group(0 [pid 5623] <... exit_group resumed>) = ? [pid 5622] <... exit_group resumed>) = ? [pid 5621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] +++ exited with 0 +++ [pid 5622] +++ exited with 0 +++ [pid 5621] exit_group(0) = ? [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5621] +++ exited with 0 +++ [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5040] umount2("./187", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... restart_syscall resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=189, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5040] openat(AT_FDCWD, "./187", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5040] <... openat resumed>) = 3 [pid 5039] <... restart_syscall resumed>) = 0 [pid 5035] umount2("./186", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] newfstatat(3, "", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] openat(AT_FDCWD, "./186", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] getdents64(3, [pid 5039] umount2("./187", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... openat resumed>) = 3 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(3, "", [pid 5040] umount2("./187/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] openat(AT_FDCWD, "./187", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... openat resumed>) = 3 [pid 5035] getdents64(3, [pid 5040] newfstatat(AT_FDCWD, "./187/binderfs", [pid 5039] newfstatat(3, "", [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] umount2("./186/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] unlink("./187/binderfs" [pid 5039] getdents64(3, [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] newfstatat(AT_FDCWD, "./186/binderfs", [pid 5040] umount2("./187/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./187/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./187/binderfs", [pid 5040] newfstatat(AT_FDCWD, "./187/memory.stat", [pid 5035] unlink("./186/binderfs" [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./187/binderfs" [pid 5035] <... unlink resumed>) = 0 [pid 5040] unlink("./187/memory.stat" [pid 5039] <... unlink resumed>) = 0 [pid 5035] umount2("./186/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... unlink resumed>) = 0 [pid 5039] umount2("./187/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] getdents64(3, [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./186/memory.stat", [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] newfstatat(AT_FDCWD, "./187/memory.stat", [pid 5040] close(3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... close resumed>) = 0 [pid 5035] unlink("./186/memory.stat" [pid 5040] rmdir("./187" [pid 5039] unlink("./187/memory.stat" [pid 5035] <... unlink resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] getdents64(3, [pid 5040] <... rmdir resumed>) = 0 [pid 5039] getdents64(3, [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] mkdir("./188", 0777 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3 [pid 5040] <... mkdir resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] close(3 [pid 5035] rmdir("./186"./strace-static-x86_64: Process 5624 attached [pid 5624] set_robust_list(0x555555975660, 24) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 190 [pid 5035] mkdir("./187", 0777 [pid 5624] chdir("./188") = 0 [pid 5624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] rmdir("./187" [pid 5624] setpgid(0, 0) = 0 [pid 5624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "1000", 4) = 4 [pid 5624] close(3) = 0 [pid 5624] symlink("/dev/binderfs", "./binderfs" [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 189 [pid 5039] mkdir("./188", 0777 [pid 5624] <... symlink resumed>) = 0 [pid 5624] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5624] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] <... mkdir resumed>) = 0 [pid 5624] <... socket resumed>) = 4 [pid 5624] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5624] getsockname(4, {sa_family=AF_NETLINK, nl_pid=190, nl_groups=00000000}, [20 => 12]) = 0 [pid 5624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbe\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5624] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5624] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5626 attached ./strace-static-x86_64: Process 5625 attached [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 190 [pid 5625] set_robust_list(0x555555975660, 24 [pid 5626] set_robust_list(0x555555975660, 24) = 0 [pid 5625] <... set_robust_list resumed>) = 0 [pid 5626] chdir("./188" [pid 5625] chdir("./187" [pid 5626] <... chdir resumed>) = 0 [pid 5625] <... chdir resumed>) = 0 [pid 5626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5626] <... prctl resumed>) = 0 [pid 5625] <... prctl resumed>) = 0 [pid 5626] setpgid(0, 0 [pid 5625] setpgid(0, 0 [pid 5626] <... setpgid resumed>) = 0 [pid 5625] <... setpgid resumed>) = 0 [pid 5626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5626] <... openat resumed>) = 3 [pid 5625] <... openat resumed>) = 3 [pid 5626] write(3, "1000", 4 [pid 5625] write(3, "1000", 4 [pid 5626] <... write resumed>) = 4 [pid 5625] <... write resumed>) = 4 [pid 5626] close(3 [pid 5625] close(3 [pid 5626] <... close resumed>) = 0 [pid 5626] symlink("/dev/binderfs", "./binderfs" [pid 5625] <... close resumed>) = 0 [pid 5626] <... symlink resumed>) = 0 [pid 5625] symlink("/dev/binderfs", "./binderfs" [pid 5626] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5625] <... symlink resumed>) = 0 [pid 5626] <... socket resumed>) = 3 [pid 5625] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5626] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5625] <... socket resumed>) = 3 [pid 5626] <... socket resumed>) = 4 [pid 5625] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5626] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5625] <... socket resumed>) = 4 [pid 5626] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5625] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5626] getsockname(4, [pid 5625] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5626] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=190, nl_groups=00000000}, [20 => 12]) = 0 [pid 5625] getsockname(4, [pid 5626] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbe\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5625] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=189, nl_groups=00000000}, [20 => 12]) = 0 [pid 5626] <... sendmsg resumed>) = 48 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5626] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5625] <... sendmsg resumed>) = 48 [pid 5626] <... openat resumed>) = 5 [pid 5625] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5626] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5625] <... openat resumed>) = 5 [pid 5625] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5625] close(3) = 0 [pid 5625] close(4) = 0 [pid 5625] close(5) = 0 [pid 5625] close(6) = -1 EBADF (Bad file descriptor) [pid 5625] close(7) = -1 EBADF (Bad file descriptor) [pid 5625] close(8) = -1 EBADF (Bad file descriptor) [pid 5625] close(9) = -1 EBADF (Bad file descriptor) [pid 5625] close(10) = -1 EBADF (Bad file descriptor) [pid 5625] close(11 [pid 5624] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(12) = -1 EBADF (Bad file descriptor) [pid 5625] close(13) = -1 EBADF (Bad file descriptor) [pid 5624] close(3 [pid 5625] close(14) = -1 EBADF (Bad file descriptor) [pid 5625] close(15 [pid 5624] <... close resumed>) = 0 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5625] close(16 [pid 5624] close(4 [pid 5626] close(3 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = 0 [pid 5625] close(17 [pid 5624] <... close resumed>) = 0 [pid 5626] close(4 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = 0 [pid 5625] close(18 [pid 5624] close(5 [pid 5626] close(5 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = 0 [pid 5625] close(19 [pid 5624] <... close resumed>) = 0 [pid 5626] close(6 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(20 [pid 5624] close(6 [pid 5626] close(7 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(21 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] close(8 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(22 [pid 5624] close(7 [pid 5626] close(9 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(23 [pid 5624] close(8 [pid 5626] close(10 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(24 [pid 5624] close(9 [pid 5626] close(11 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(25 [pid 5624] close(10 [pid 5626] close(12 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(26 [pid 5624] close(11 [pid 5626] close(13 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(27 [pid 5624] close(12 [pid 5626] close(14 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(28 [pid 5624] close(13 [pid 5626] close(15 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(29 [pid 5624] close(14 [pid 5626] close(16 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] exit_group(0 [pid 5624] close(15 [pid 5626] close(17 [pid 5625] <... exit_group resumed>) = ? [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] +++ exited with 0 +++ [pid 5624] close(16 [pid 5626] close(18 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] close(17 [pid 5626] close(19 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] close(18 [pid 5626] close(20 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./187", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] close(19 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5626] close(21 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] openat(AT_FDCWD, "./187", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] close(20 [pid 5626] close(22 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... openat resumed>) = 3 [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] close(21 [pid 5626] close(23 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(3, "", [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] close(22 [pid 5626] close(24 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] close(23 [pid 5626] close(25 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] getdents64(3, [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] close(24 [pid 5626] close(26 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] close(25 [pid 5035] umount2("./187/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5626] close(27 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] close(26 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5626] close(28 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./187/binderfs", [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] close(27 [pid 5626] close(29 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5624] close(28 [pid 5035] unlink("./187/binderfs" [pid 5626] exit_group(0 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... exit_group resumed>) = ? [pid 5626] +++ exited with 0 +++ [pid 5624] close(29 [pid 5035] <... unlink resumed>) = 0 [pid 5624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./187/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5624] exit_group(0 [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5624] <... exit_group resumed>) = ? [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... restart_syscall resumed>) = 0 [pid 5039] umount2("./188", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./188", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] +++ exited with 0 +++ [pid 5039] <... openat resumed>) = 3 [pid 5035] newfstatat(AT_FDCWD, "./187/memory.stat", [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5039] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] getdents64(3, [pid 5040] umount2("./188", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] unlink("./187/memory.stat" [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./188/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] <... unlink resumed>) = 0 [pid 5040] openat(AT_FDCWD, "./188", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] newfstatat(AT_FDCWD, "./188/binderfs", [pid 5040] <... openat resumed>) = 3 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] getdents64(3, [pid 5040] newfstatat(3, "", [pid 5039] unlink("./188/binderfs" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5035] close(3 [pid 5039] umount2("./188/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... close resumed>) = 0 [pid 5040] umount2("./188/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] newfstatat(AT_FDCWD, "./188/memory.stat", [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] rmdir("./187" [pid 5040] newfstatat(AT_FDCWD, "./188/binderfs", [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5039] unlink("./188/memory.stat" [pid 5040] unlink("./188/binderfs" [pid 5035] mkdir("./188", 0777 [pid 5040] <... unlink resumed>) = 0 [pid 5040] umount2("./188/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./188/memory.stat", [pid 5039] <... unlink resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] getdents64(3, [pid 5035] <... mkdir resumed>) = 0 [pid 5040] unlink("./188/memory.stat" [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] close(3 [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5040] rmdir("./188") = 0 [pid 5039] <... close resumed>) = 0 [pid 5040] mkdir("./189", 0777 [pid 5039] rmdir("./188" [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 190 ./strace-static-x86_64: Process 5627 attached [pid 5040] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] set_robust_list(0x555555975660, 24 [pid 5039] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 5628 attached [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 191 [pid 5039] mkdir("./189", 0777 [pid 5628] set_robust_list(0x555555975660, 24 [pid 5627] <... set_robust_list resumed>) = 0 [pid 5628] <... set_robust_list resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5628] chdir("./189" [pid 5627] chdir("./188" [pid 5628] <... chdir resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] <... chdir resumed>) = 0 [pid 5628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5627] setpgid(0, 0) = 0 [pid 5627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5627] write(3, "1000", 4) = 4 [pid 5627] close(3) = 0 [pid 5627] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5627] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5627] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5627] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5627] getsockname(4, {sa_family=AF_NETLINK, nl_pid=190, nl_groups=00000000}, [20 => 12]) = 0 [pid 5627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbe\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5627] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5628] <... prctl resumed>) = 0 [pid 5627] <... openat resumed>) = 5 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 191 [pid 5627] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5629 attached [pid 5628] setpgid(0, 0 [pid 5629] set_robust_list(0x555555975660, 24 [pid 5628] <... setpgid resumed>) = 0 [pid 5629] <... set_robust_list resumed>) = 0 [pid 5628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5629] chdir("./189" [pid 5628] <... openat resumed>) = 3 [pid 5629] <... chdir resumed>) = 0 [pid 5628] write(3, "1000", 4 [pid 5629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5628] <... write resumed>) = 4 [pid 5629] <... prctl resumed>) = 0 [pid 5628] close(3 [pid 5629] setpgid(0, 0 [pid 5628] <... close resumed>) = 0 [pid 5629] <... setpgid resumed>) = 0 [pid 5628] symlink("/dev/binderfs", "./binderfs" [pid 5629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5628] <... symlink resumed>) = 0 [pid 5629] <... openat resumed>) = 3 [pid 5628] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5629] write(3, "1000", 4 [pid 5628] <... socket resumed>) = 3 [pid 5629] <... write resumed>) = 4 [pid 5628] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5629] close(3 [pid 5628] <... socket resumed>) = 4 [pid 5629] <... close resumed>) = 0 [pid 5628] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5629] symlink("/dev/binderfs", "./binderfs" [pid 5628] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5629] <... symlink resumed>) = 0 [pid 5628] getsockname(4, [pid 5629] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5628] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=191, nl_groups=00000000}, [20 => 12]) = 0 [pid 5629] <... socket resumed>) = 3 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbf\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5629] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5628] <... sendmsg resumed>) = 48 [pid 5629] <... socket resumed>) = 4 [pid 5628] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5629] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5628] <... openat resumed>) = 5 [pid 5629] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5628] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5629] getsockname(4, {sa_family=AF_NETLINK, nl_pid=191, nl_groups=00000000}, [20 => 12]) = 0 [pid 5629] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbf\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5629] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5629] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5628] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5627] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5629] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5627] close(3 [pid 5629] close(3) = 0 [pid 5627] <... close resumed>) = 0 [pid 5629] close(4 [pid 5627] close(4 [pid 5629] <... close resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5629] close(5 [pid 5627] close(5 [pid 5629] <... close resumed>) = 0 [pid 5629] close(6 [pid 5627] <... close resumed>) = 0 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(6 [pid 5629] close(7 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(7 [pid 5629] close(8 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(9 [pid 5627] close(8 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(10 [pid 5627] close(9 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(11) = -1 EBADF (Bad file descriptor) [pid 5628] close(3 [pid 5629] close(12) = -1 EBADF (Bad file descriptor) [pid 5629] close(13) = -1 EBADF (Bad file descriptor) [pid 5629] close(14) = -1 EBADF (Bad file descriptor) [pid 5628] <... close resumed>) = 0 [pid 5629] close(15 [pid 5628] close(4 [pid 5627] close(10 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(16) = -1 EBADF (Bad file descriptor) [pid 5628] <... close resumed>) = 0 [pid 5627] close(11 [pid 5629] close(17 [pid 5628] close(5 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] <... close resumed>) = 0 [pid 5629] close(18 [pid 5628] close(6 [pid 5627] close(12 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(19) = -1 EBADF (Bad file descriptor) [pid 5627] close(13 [pid 5629] close(20 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(14 [pid 5629] close(21 [pid 5628] close(7 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(15 [pid 5629] close(22 [pid 5628] close(8 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(16 [pid 5629] close(23 [pid 5628] close(9 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(17 [pid 5629] close(24 [pid 5628] close(10 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(18 [pid 5629] close(25 [pid 5628] close(11 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(19 [pid 5629] close(26 [pid 5628] close(12 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(20 [pid 5629] close(27 [pid 5628] close(13 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(21 [pid 5629] close(28 [pid 5628] close(14 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(22 [pid 5629] close(29 [pid 5628] close(15 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(23 [pid 5629] exit_group(0 [pid 5628] close(16 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... exit_group resumed>) = ? [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(24 [pid 5628] close(17) = -1 EBADF (Bad file descriptor) [pid 5628] close(18) = -1 EBADF (Bad file descriptor) [pid 5628] close(19) = -1 EBADF (Bad file descriptor) [pid 5628] close(20) = -1 EBADF (Bad file descriptor) [pid 5628] close(21) = -1 EBADF (Bad file descriptor) [pid 5628] close(22 [pid 5629] +++ exited with 0 +++ [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] close(23 [pid 5627] close(25 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5628] close(24 [pid 5627] close(26 [pid 5039] <... restart_syscall resumed>) = 0 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] close(25 [pid 5627] close(27 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./189", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5628] close(26 [pid 5627] close(28 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./189", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5628] close(27 [pid 5627] close(29 [pid 5039] <... openat resumed>) = 3 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(3, "", [pid 5628] close(28 [pid 5627] exit_group(0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... exit_group resumed>) = ? [pid 5628] close(29 [pid 5039] getdents64(3, [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] exit_group(0) = ? [pid 5627] +++ exited with 0 +++ [pid 5628] +++ exited with 0 +++ [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./189/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=191, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./188", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] newfstatat(AT_FDCWD, "./189/binderfs", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] openat(AT_FDCWD, "./188", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... restart_syscall resumed>) = 0 [pid 5039] unlink("./189/binderfs" [pid 5035] <... openat resumed>) = 3 [pid 5039] <... unlink resumed>) = 0 [pid 5039] umount2("./189/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(3, "", [pid 5040] umount2("./189", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./189/memory.stat", [pid 5040] openat(AT_FDCWD, "./189", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] getdents64(3, [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5039] unlink("./189/memory.stat" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] newfstatat(3, "", [pid 5035] umount2("./188/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... unlink resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] getdents64(3, [pid 5039] getdents64(3, [pid 5035] newfstatat(AT_FDCWD, "./188/binderfs", [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] umount2("./189/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] close(3 [pid 5035] unlink("./188/binderfs" [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... close resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./189/binderfs", [pid 5039] rmdir("./189" [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./189/binderfs" [pid 5039] <... rmdir resumed>) = 0 [pid 5035] umount2("./188/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... unlink resumed>) = 0 [pid 5039] mkdir("./190", 0777 [pid 5040] umount2("./189/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./188/memory.stat", [pid 5040] newfstatat(AT_FDCWD, "./189/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./189/memory.stat" [pid 5039] <... mkdir resumed>) = 0 [pid 5035] unlink("./188/memory.stat" [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 192 ./strace-static-x86_64: Process 5630 attached [pid 5630] set_robust_list(0x555555975660, 24) = 0 [pid 5630] chdir("./190") = 0 [pid 5630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] getdents64(3, [pid 5035] <... unlink resumed>) = 0 [pid 5630] <... prctl resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] getdents64(3, [pid 5630] setpgid(0, 0) = 0 [pid 5630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] close(3 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] <... close resumed>) = 0 [pid 5035] close(3 [pid 5040] rmdir("./189" [pid 5630] <... openat resumed>) = 3 [pid 5630] write(3, "1000", 4) = 4 [pid 5040] <... rmdir resumed>) = 0 [pid 5630] close(3 [pid 5040] mkdir("./190", 0777 [pid 5630] <... close resumed>) = 0 [pid 5630] symlink("/dev/binderfs", "./binderfs" [pid 5040] <... mkdir resumed>) = 0 [pid 5630] <... symlink resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... close resumed>) = 0 [pid 5630] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5630] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5630] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5035] rmdir("./188" [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 192 [pid 5630] getsockname(4, {sa_family=AF_NETLINK, nl_pid=192, nl_groups=00000000}, [20 => 12]) = 0 [pid 5630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc0\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5035] <... rmdir resumed>) = 0 [pid 5630] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5035] mkdir("./189", 0777 [pid 5630] <... openat resumed>) = 5 [pid 5630] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5035] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5631 attached [pid 5631] set_robust_list(0x555555975660, 24) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] chdir("./190") = 0 [pid 5631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5631] setpgid(0, 0) = 0 [pid 5631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5632 attached [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 191 [pid 5632] set_robust_list(0x555555975660, 24 [pid 5631] <... openat resumed>) = 3 [pid 5631] write(3, "1000", 4) = 4 [pid 5631] close(3 [pid 5632] <... set_robust_list resumed>) = 0 [pid 5631] <... close resumed>) = 0 [pid 5631] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5632] chdir("./189" [pid 5631] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5632] <... chdir resumed>) = 0 [pid 5631] <... socket resumed>) = 3 [pid 5631] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5631] <... socket resumed>) = 4 [pid 5632] <... prctl resumed>) = 0 [pid 5631] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5632] setpgid(0, 0 [pid 5631] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5632] <... setpgid resumed>) = 0 [pid 5631] getsockname(4, {sa_family=AF_NETLINK, nl_pid=192, nl_groups=00000000}, [20 => 12]) = 0 [pid 5631] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc0\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5631] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5631] <... openat resumed>) = 5 [pid 5631] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5632] write(3, "1000", 4) = 4 [pid 5632] close(3) = 0 [pid 5632] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5632] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5632] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5632] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5632] getsockname(4, {sa_family=AF_NETLINK, nl_pid=191, nl_groups=00000000}, [20 => 12]) = 0 [pid 5632] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbf\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5632] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5632] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5630] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5630] close(3 [pid 5632] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5632] close(3) = 0 [pid 5632] close(4 [pid 5630] <... close resumed>) = 0 [pid 5630] close(4 [pid 5632] <... close resumed>) = 0 [pid 5632] close(5 [pid 5630] <... close resumed>) = 0 [pid 5632] <... close resumed>) = 0 [pid 5630] close(5) = 0 [pid 5630] close(6) = -1 EBADF (Bad file descriptor) [pid 5630] close(7 [pid 5632] close(6) = -1 EBADF (Bad file descriptor) [pid 5632] close(7) = -1 EBADF (Bad file descriptor) [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] close(8 [pid 5630] close(8) = -1 EBADF (Bad file descriptor) [pid 5630] close(9) = -1 EBADF (Bad file descriptor) [pid 5630] close(10) = -1 EBADF (Bad file descriptor) [pid 5630] close(11) = -1 EBADF (Bad file descriptor) [pid 5630] close(12) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(13) = -1 EBADF (Bad file descriptor) [pid 5630] close(14) = -1 EBADF (Bad file descriptor) [pid 5630] close(15 [pid 5632] close(9 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(16) = -1 EBADF (Bad file descriptor) [pid 5630] close(17 [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] close(10 [pid 5630] close(18) = -1 EBADF (Bad file descriptor) [pid 5630] close(19) = -1 EBADF (Bad file descriptor) [pid 5630] close(20 [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(21 [pid 5632] close(11) = -1 EBADF (Bad file descriptor) [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] close(12 [pid 5630] close(22 [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] close(13 [pid 5630] close(23) = -1 EBADF (Bad file descriptor) [pid 5630] close(24) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5632] close(14 [pid 5631] close(3 [pid 5630] close(25) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = 0 [pid 5630] close(26 [pid 5632] close(15 [pid 5631] close(4 [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] close(16 [pid 5630] close(27 [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = 0 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] close(17 [pid 5630] close(28 [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(5 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] close(18 [pid 5630] close(29 [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = 0 [pid 5630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] close(19) = -1 EBADF (Bad file descriptor) [pid 5630] exit_group(0 [pid 5631] close(6 [pid 5632] close(20 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] <... exit_group resumed>) = ? [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(7) = -1 EBADF (Bad file descriptor) [pid 5631] close(8) = -1 EBADF (Bad file descriptor) [pid 5631] close(9 [pid 5630] +++ exited with 0 +++ [pid 5632] close(21 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(10 [pid 5632] close(22 [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... restart_syscall resumed>) = 0 [pid 5632] close(23 [pid 5631] close(11 [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] close(24 [pid 5631] close(12 [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] close(25 [pid 5631] close(13 [pid 5039] umount2("./190", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] close(26 [pid 5631] close(14 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./190", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5632] close(27 [pid 5631] close(15 [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... openat resumed>) = 3 [pid 5632] close(28 [pid 5631] close(16 [pid 5039] newfstatat(3, "", [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] close(29 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5631] close(17 [pid 5632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] getdents64(3, [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] exit_group(0 [pid 5631] close(18 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5632] <... exit_group resumed>) = ? [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./190/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./190/binderfs", [pid 5632] +++ exited with 0 +++ [pid 5631] close(19 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./190/binderfs" [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=191, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(20) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5039] umount2("./190/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5631] close(21) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./189", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] newfstatat(AT_FDCWD, "./190/memory.stat", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] close(22 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./190/memory.stat" [pid 5035] openat(AT_FDCWD, "./189", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(23) = -1 EBADF (Bad file descriptor) [pid 5631] close(24) = -1 EBADF (Bad file descriptor) [pid 5631] close(25) = -1 EBADF (Bad file descriptor) [pid 5631] close(26) = -1 EBADF (Bad file descriptor) [pid 5631] close(27) = -1 EBADF (Bad file descriptor) [pid 5631] close(28) = -1 EBADF (Bad file descriptor) [pid 5631] close(29) = -1 EBADF (Bad file descriptor) [pid 5631] exit_group(0) = ? [pid 5631] +++ exited with 0 +++ [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5035] newfstatat(3, "", [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5039] getdents64(3, [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] getdents64(3, [pid 5039] close(3 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] umount2("./189/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] rmdir("./190" [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./190", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(AT_FDCWD, "./189/binderfs", [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] openat(AT_FDCWD, "./190", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] unlink("./189/binderfs" [pid 5040] <... openat resumed>) = 3 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] newfstatat(3, "", [pid 5035] umount2("./189/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] mkdir("./191", 0777 [pid 5040] getdents64(3, [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... mkdir resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./189/memory.stat", [pid 5040] umount2("./190/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] unlink("./189/memory.stat" [pid 5040] newfstatat(AT_FDCWD, "./190/binderfs", [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 193 ./strace-static-x86_64: Process 5633 attached [pid 5633] set_robust_list(0x555555975660, 24) = 0 [pid 5633] chdir("./191") = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5633] setpgid(0, 0) = 0 [pid 5633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] getdents64(3, [pid 5040] unlink("./190/binderfs") = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] umount2("./190/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] close(3 [pid 5040] newfstatat(AT_FDCWD, "./190/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... close resumed>) = 0 [pid 5040] unlink("./190/memory.stat" [pid 5633] <... openat resumed>) = 3 [pid 5633] write(3, "1000", 4) = 4 [pid 5633] close(3) = 0 [pid 5633] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5633] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5035] rmdir("./189" [pid 5040] <... unlink resumed>) = 0 [pid 5633] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5035] <... rmdir resumed>) = 0 [pid 5040] getdents64(3, [pid 5035] mkdir("./190", 0777 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5633] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] close(3 [pid 5035] <... mkdir resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] rmdir("./190" [pid 5633] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5633] getsockname(4, {sa_family=AF_NETLINK, nl_pid=193, nl_groups=00000000}, [20 => 12]) = 0 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5633] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5040] <... rmdir resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 192 ./strace-static-x86_64: Process 5634 attached [pid 5040] mkdir("./191", 0777 [pid 5634] set_robust_list(0x555555975660, 24 [pid 5633] <... openat resumed>) = 5 [pid 5040] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] <... set_robust_list resumed>) = 0 [pid 5633] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5634] chdir("./190" [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 193 [pid 5634] <... chdir resumed>) = 0 [pid 5634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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./strace-static-x86_64: Process 5635 attached ) = 0 [pid 5634] symlink("/dev/binderfs", "./binderfs" [pid 5635] set_robust_list(0x555555975660, 24) = 0 [pid 5634] <... symlink resumed>) = 0 [pid 5635] chdir("./191" [pid 5634] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5634] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5635] <... chdir resumed>) = 0 [pid 5635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5634] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5635] <... prctl resumed>) = 0 [pid 5634] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5634] getsockname(4, [pid 5635] setpgid(0, 0 [pid 5634] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=192, nl_groups=00000000}, [20 => 12]) = 0 [pid 5634] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc0\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5635] <... setpgid resumed>) = 0 [pid 5634] <... sendmsg resumed>) = 48 [pid 5634] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5635] write(3, "1000", 4) = 4 [pid 5635] close(3 [pid 5634] <... openat resumed>) = 5 [pid 5635] <... close resumed>) = 0 [pid 5635] symlink("/dev/binderfs", "./binderfs" [pid 5634] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5635] <... symlink resumed>) = 0 [pid 5635] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5635] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5635] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5635] getsockname(4, {sa_family=AF_NETLINK, nl_pid=193, nl_groups=00000000}, [20 => 12]) = 0 [pid 5635] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5635] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5635] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5635] close(3 [pid 5633] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5633] close(3) = 0 [pid 5633] close(4) = 0 [pid 5633] close(5) = 0 [pid 5633] close(6) = -1 EBADF (Bad file descriptor) [pid 5633] close(7) = -1 EBADF (Bad file descriptor) [pid 5633] close(8) = -1 EBADF (Bad file descriptor) [pid 5633] close(9) = -1 EBADF (Bad file descriptor) [pid 5634] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5633] close(10 [pid 5634] close(3 [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = 0 [pid 5633] close(11) = -1 EBADF (Bad file descriptor) [pid 5633] close(12) = -1 EBADF (Bad file descriptor) [pid 5633] close(13) = -1 EBADF (Bad file descriptor) [pid 5633] close(14 [pid 5635] <... close resumed>) = 0 [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] close(4 [pid 5633] close(15 [pid 5635] <... close resumed>) = 0 [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] close(5 [pid 5633] close(16) = -1 EBADF (Bad file descriptor) [pid 5633] close(17) = -1 EBADF (Bad file descriptor) [pid 5633] close(18) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = 0 [pid 5633] close(19 [pid 5635] close(6 [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] close(20) = -1 EBADF (Bad file descriptor) [pid 5633] close(21) = -1 EBADF (Bad file descriptor) [pid 5633] close(22 [pid 5635] close(7 [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] close(23 [pid 5635] close(8 [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] close(24) = -1 EBADF (Bad file descriptor) [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] close(25) = -1 EBADF (Bad file descriptor) [pid 5633] close(26) = -1 EBADF (Bad file descriptor) [pid 5633] close(27) = -1 EBADF (Bad file descriptor) [pid 5635] close(9 [pid 5633] close(28 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] close(10 [pid 5633] close(29 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] close(4 [pid 5633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] close(11) = -1 EBADF (Bad file descriptor) [pid 5635] close(12 [pid 5633] exit_group(0 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5633] <... exit_group resumed>) = ? [pid 5635] close(13 [pid 5634] <... close resumed>) = 0 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] close(14) = -1 EBADF (Bad file descriptor) [pid 5635] close(15) = -1 EBADF (Bad file descriptor) [pid 5635] close(16) = -1 EBADF (Bad file descriptor) [pid 5635] close(17) = -1 EBADF (Bad file descriptor) [pid 5635] close(18) = -1 EBADF (Bad file descriptor) [pid 5635] close(19) = -1 EBADF (Bad file descriptor) [pid 5635] close(20) = -1 EBADF (Bad file descriptor) [pid 5633] +++ exited with 0 +++ [pid 5635] close(21) = -1 EBADF (Bad file descriptor) [pid 5635] close(22) = -1 EBADF (Bad file descriptor) [pid 5634] close(5 [pid 5635] close(23 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=193, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = 0 [pid 5635] close(24 [pid 5039] umount2("./191", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] close(25 [pid 5634] close(6 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] close(26 [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./191", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5635] close(27) = -1 EBADF (Bad file descriptor) [pid 5635] close(28 [pid 5634] close(7 [pid 5039] <... openat resumed>) = 3 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(3, "", [pid 5635] close(29 [pid 5634] close(8 [pid 5635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5635] exit_group(0 [pid 5634] close(9 [pid 5635] <... exit_group resumed>) = ? [pid 5039] getdents64(3, [pid 5635] +++ exited with 0 +++ [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5634] close(10 [pid 5039] umount2("./191/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5634] close(11 [pid 5040] umount2("./191", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] newfstatat(AT_FDCWD, "./191/binderfs", [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] close(12 [pid 5040] openat(AT_FDCWD, "./191", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] unlink("./191/binderfs" [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... openat resumed>) = 3 [pid 5634] close(13 [pid 5040] newfstatat(3, "", [pid 5039] <... unlink resumed>) = 0 [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] close(14 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] umount2("./191/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5634] close(15 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./191/memory.stat", [pid 5634] close(16 [pid 5040] umount2("./191/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] close(17 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] unlink("./191/memory.stat" [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./191/binderfs", [pid 5634] close(18) = -1 EBADF (Bad file descriptor) [pid 5634] close(19) = -1 EBADF (Bad file descriptor) [pid 5634] close(20) = -1 EBADF (Bad file descriptor) [pid 5634] close(21) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5634] close(22 [pid 5040] unlink("./191/binderfs" [pid 5039] getdents64(3, [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] close(23 [pid 5040] <... unlink resumed>) = 0 [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./191/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5634] close(24 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] close(3 [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./191/memory.stat", [pid 5634] close(25) = -1 EBADF (Bad file descriptor) [pid 5634] close(26 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./191/memory.stat" [pid 5039] <... close resumed>) = 0 [pid 5634] close(27) = -1 EBADF (Bad file descriptor) [pid 5634] close(28) = -1 EBADF (Bad file descriptor) [pid 5634] close(29) = -1 EBADF (Bad file descriptor) [pid 5634] exit_group(0) = ? [pid 5634] +++ exited with 0 +++ [pid 5040] <... unlink resumed>) = 0 [pid 5039] rmdir("./191" [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] umount2("./190", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... rmdir resumed>) = 0 [pid 5040] close(3 [pid 5039] mkdir("./192", 0777 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... close resumed>) = 0 [pid 5035] openat(AT_FDCWD, "./190", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] rmdir("./191" [pid 5035] <... openat resumed>) = 3 [pid 5039] <... mkdir resumed>) = 0 [pid 5035] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] getdents64(3, [pid 5040] mkdir("./192", 0777 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... mkdir resumed>) = 0 [pid 5035] umount2("./190/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./190/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./190/binderfs" [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 194 [pid 5035] <... unlink resumed>) = 0 [pid 5035] umount2("./190/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 194 ./strace-static-x86_64: Process 5636 attached [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5637 attached [pid 5636] set_robust_list(0x555555975660, 24 [pid 5035] newfstatat(AT_FDCWD, "./190/memory.stat", [pid 5636] <... set_robust_list resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./190/memory.stat" [pid 5637] set_robust_list(0x555555975660, 24) = 0 [pid 5637] chdir("./192") = 0 [pid 5637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5637] setpgid(0, 0) = 0 [pid 5637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5035] <... unlink resumed>) = 0 [pid 5636] chdir("./192" [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5637] write(3, "1000", 4 [pid 5636] <... chdir resumed>) = 0 [pid 5035] close(3 [pid 5636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5637] <... write resumed>) = 4 [pid 5636] <... prctl resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5637] close(3 [pid 5636] setpgid(0, 0 [pid 5035] rmdir("./190" [pid 5636] <... setpgid resumed>) = 0 [pid 5637] <... close resumed>) = 0 [pid 5637] symlink("/dev/binderfs", "./binderfs" [pid 5035] <... rmdir resumed>) = 0 [pid 5637] <... symlink resumed>) = 0 [pid 5636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] mkdir("./191", 0777 [pid 5637] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5035] <... mkdir resumed>) = 0 [pid 5637] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5636] <... openat resumed>) = 3 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5637] <... socket resumed>) = 4 [pid 5636] write(3, "1000", 4 [pid 5637] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5636] <... write resumed>) = 4 [pid 5637] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5636] close(3./strace-static-x86_64: Process 5638 attached ) = 0 [pid 5636] symlink("/dev/binderfs", "./binderfs" [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 193 [pid 5637] getsockname(4, {sa_family=AF_NETLINK, nl_pid=194, nl_groups=00000000}, [20 => 12]) = 0 [pid 5637] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5636] <... symlink resumed>) = 0 [pid 5637] <... sendmsg resumed>) = 48 [pid 5636] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5637] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5638] set_robust_list(0x555555975660, 24 [pid 5637] <... openat resumed>) = 5 [pid 5636] <... socket resumed>) = 3 [pid 5637] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5638] <... set_robust_list resumed>) = 0 [pid 5636] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5638] chdir("./191" [pid 5636] <... socket resumed>) = 4 [pid 5638] <... chdir resumed>) = 0 [pid 5636] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5638] <... prctl resumed>) = 0 [pid 5636] getsockname(4, [pid 5638] setpgid(0, 0 [pid 5636] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=194, nl_groups=00000000}, [20 => 12]) = 0 [pid 5638] <... setpgid resumed>) = 0 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] <... sendmsg resumed>) = 48 [pid 5638] <... openat resumed>) = 3 [pid 5636] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5638] write(3, "1000", 4 [pid 5636] <... openat resumed>) = 5 [pid 5638] <... write resumed>) = 4 [pid 5636] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5638] close(3) = 0 [pid 5638] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5638] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5638] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5638] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5638] getsockname(4, {sa_family=AF_NETLINK, nl_pid=193, nl_groups=00000000}, [20 => 12]) = 0 [pid 5638] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5638] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5638] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5636] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5636] close(3) = 0 [pid 5636] close(4) = 0 [pid 5636] close(5) = 0 [pid 5636] close(6) = -1 EBADF (Bad file descriptor) [pid 5636] close(7) = -1 EBADF (Bad file descriptor) [pid 5636] close(8) = -1 EBADF (Bad file descriptor) [pid 5636] close(9) = -1 EBADF (Bad file descriptor) [pid 5636] close(10) = -1 EBADF (Bad file descriptor) [pid 5636] close(11) = -1 EBADF (Bad file descriptor) [pid 5636] close(12) = -1 EBADF (Bad file descriptor) [pid 5636] close(13) = -1 EBADF (Bad file descriptor) [pid 5636] close(14) = -1 EBADF (Bad file descriptor) [pid 5636] close(15 [pid 5637] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] close(3 [pid 5636] close(16 [pid 5637] <... close resumed>) = 0 [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] close(4 [pid 5636] close(17 [pid 5637] <... close resumed>) = 0 [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] close(5 [pid 5636] close(18) = -1 EBADF (Bad file descriptor) [pid 5636] close(19 [pid 5637] <... close resumed>) = 0 [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] close(6 [pid 5636] close(20 [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] close(7 [pid 5636] close(21 [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] close(8 [pid 5636] close(22 [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] close(9 [pid 5636] close(23 [pid 5638] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] close(10 [pid 5636] close(24 [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] close(25) = -1 EBADF (Bad file descriptor) [pid 5637] close(11 [pid 5636] close(26 [pid 5638] close(3 [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5638] <... close resumed>) = 0 [pid 5637] close(12 [pid 5636] close(27 [pid 5638] close(4 [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5638] <... close resumed>) = 0 [pid 5637] close(13 [pid 5636] close(28 [pid 5638] close(5 [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5638] <... close resumed>) = 0 [pid 5637] close(14 [pid 5636] close(29 [pid 5638] close(6 [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] close(15 [pid 5636] exit_group(0 [pid 5638] close(7 [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... exit_group resumed>) = ? [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5638] close(8) = -1 EBADF (Bad file descriptor) [pid 5638] close(9 [pid 5637] close(16 [pid 5636] +++ exited with 0 +++ [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5638] close(10 [pid 5637] close(17 [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5638] close(11 [pid 5637] close(18 [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5638] close(12 [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] close(19 [pid 5638] close(13 [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] close(20 [pid 5638] close(14) = -1 EBADF (Bad file descriptor) [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./192", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5638] close(15 [pid 5637] close(21 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./192", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5638] close(16 [pid 5637] close(22 [pid 5039] <... openat resumed>) = 3 [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(3, "", [pid 5638] close(17 [pid 5637] close(23 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] getdents64(3, [pid 5638] close(18 [pid 5637] close(24 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./192/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5638] close(19 [pid 5637] close(25 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./192/binderfs", [pid 5638] close(20 [pid 5637] close(26 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./192/binderfs" [pid 5638] close(21 [pid 5637] close(27 [pid 5039] <... unlink resumed>) = 0 [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./192/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5638] close(22 [pid 5637] close(28 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./192/memory.stat", [pid 5638] close(23 [pid 5637] close(29 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./192/memory.stat" [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] exit_group(0 [pid 5039] <... unlink resumed>) = 0 [pid 5638] close(24 [pid 5637] <... exit_group resumed>) = ? [pid 5039] getdents64(3, [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] +++ exited with 0 +++ [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5638] close(25 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5039] close(3 [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = 0 [pid 5638] close(26 [pid 5039] rmdir("./192" [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... rmdir resumed>) = 0 [pid 5638] close(27 [pid 5039] mkdir("./193", 0777 [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5638] close(28 [pid 5039] <... mkdir resumed>) = 0 [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5638] close(29 [pid 5040] umount2("./192", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5638] exit_group(0 [pid 5040] openat(AT_FDCWD, "./192", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 5639 attached [pid 5638] <... exit_group resumed>) = ? [pid 5040] <... openat resumed>) = 3 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 195 [pid 5639] set_robust_list(0x555555975660, 24) = 0 [pid 5638] +++ exited with 0 +++ [pid 5639] chdir("./193" [pid 5040] newfstatat(3, "", [pid 5639] <... chdir resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=193, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5040] getdents64(3, [pid 5035] umount2("./191", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5639] <... prctl resumed>) = 0 [pid 5040] umount2("./192/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5639] setpgid(0, 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./191", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5639] <... setpgid resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./192/binderfs", [pid 5639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5639] <... openat resumed>) = 3 [pid 5040] unlink("./192/binderfs" [pid 5639] write(3, "1000", 4 [pid 5035] newfstatat(3, "", [pid 5040] <... unlink resumed>) = 0 [pid 5639] <... write resumed>) = 4 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] umount2("./192/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] getdents64(3, [pid 5639] close(3) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5639] symlink("/dev/binderfs", "./binderfs" [pid 5040] newfstatat(AT_FDCWD, "./192/memory.stat", [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5639] <... symlink resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] umount2("./191/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5639] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] unlink("./192/memory.stat" [pid 5639] <... socket resumed>) = 3 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5639] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5639] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5639] getsockname(4, {sa_family=AF_NETLINK, nl_pid=195, nl_groups=00000000}, [20 => 12]) = 0 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc3\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5639] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5639] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5040] <... unlink resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./191/binderfs", [pid 5040] getdents64(3, [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] unlink("./191/binderfs" [pid 5040] close(3 [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5035] umount2("./191/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] rmdir("./192" [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... rmdir resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./191/memory.stat", [pid 5040] mkdir("./193", 0777 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./191/memory.stat") = 0 [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3) = 0 [pid 5035] rmdir("./191") = 0 [pid 5035] mkdir("./192", 0777) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 194 ./strace-static-x86_64: Process 5641 attached [pid 5641] set_robust_list(0x555555975660, 24) = 0 [pid 5641] chdir("./193") = 0 [pid 5641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5640 attached [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 195 [pid 5640] set_robust_list(0x555555975660, 24) = 0 [pid 5640] chdir("./192") = 0 [pid 5640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5641] setpgid(0, 0 [pid 5640] <... prctl resumed>) = 0 [pid 5641] <... setpgid resumed>) = 0 [pid 5640] setpgid(0, 0 [pid 5641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5640] <... setpgid resumed>) = 0 [pid 5641] <... openat resumed>) = 3 [pid 5640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5641] write(3, "1000", 4 [pid 5640] <... openat resumed>) = 3 [pid 5641] <... write resumed>) = 4 [pid 5640] write(3, "1000", 4 [pid 5641] close(3 [pid 5640] <... write resumed>) = 4 [pid 5641] <... close resumed>) = 0 [pid 5640] close(3 [pid 5641] symlink("/dev/binderfs", "./binderfs" [pid 5640] <... close resumed>) = 0 [pid 5641] <... symlink resumed>) = 0 [pid 5640] symlink("/dev/binderfs", "./binderfs" [pid 5641] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5640] <... symlink resumed>) = 0 [pid 5641] <... socket resumed>) = 3 [pid 5640] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5641] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5640] <... socket resumed>) = 3 [pid 5641] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5640] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5641] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5640] <... socket resumed>) = 4 [pid 5641] getsockname(4, [pid 5640] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5641] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=195, nl_groups=00000000}, [20 => 12]) = 0 [pid 5640] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5641] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc3\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5640] getsockname(4, [pid 5641] <... sendmsg resumed>) = 48 [pid 5640] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=194, nl_groups=00000000}, [20 => 12]) = 0 [pid 5641] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5640] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5640] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5641] <... openat resumed>) = 5 [pid 5640] <... openat resumed>) = 5 [pid 5641] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5640] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5639] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5639] close(3) = 0 [pid 5639] close(4 [pid 5641] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5640] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5639] <... close resumed>) = 0 [pid 5641] close(3 [pid 5640] close(3 [pid 5639] close(5 [pid 5641] <... close resumed>) = 0 [pid 5640] <... close resumed>) = 0 [pid 5639] <... close resumed>) = 0 [pid 5641] close(4 [pid 5640] close(4 [pid 5639] close(6 [pid 5641] <... close resumed>) = 0 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(5 [pid 5640] <... close resumed>) = 0 [pid 5639] close(7 [pid 5641] <... close resumed>) = 0 [pid 5640] close(5 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(6 [pid 5640] <... close resumed>) = 0 [pid 5639] close(8 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(6 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(7 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(9 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(7 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(8 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(10 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(8 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(9 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(11 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(9 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(10 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(12 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(10 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(11 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(13 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(11 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(12 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(14 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(12 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(13 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(15 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(13 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(14 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(16 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(14 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(15 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(17 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(15 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(16 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(18 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(16 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(17 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(19 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(17 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(18 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(20 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(18 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(19 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(21 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(19 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(20 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(22 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(20 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(21 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(23 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(21 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(22 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(24 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(22 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(23 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(25 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(23 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(24 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(26 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(24 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(25 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(27 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(25 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(26 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(28 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(26 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(27 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] close(29 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(27 [pid 5639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(28 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] exit_group(0 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(28 [pid 5639] <... exit_group resumed>) = ? [pid 5641] close(29 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] +++ exited with 0 +++ [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(29 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=195, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5641] exit_group(0 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... exit_group resumed>) = ? [pid 5640] exit_group(0 [pid 5039] umount2("./193", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./193", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5039] newfstatat(3, "", [pid 5641] +++ exited with 0 +++ [pid 5640] <... exit_group resumed>) = ? [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5039] getdents64(3, [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5039] umount2("./193/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5640] +++ exited with 0 +++ [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./193/binderfs", [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5040] umount2("./193", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] unlink("./193/binderfs" [pid 5035] <... restart_syscall resumed>) = 0 [pid 5040] openat(AT_FDCWD, "./193", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... unlink resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5039] umount2("./193/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] newfstatat(3, "", [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./192", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] newfstatat(AT_FDCWD, "./193/memory.stat", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] getdents64(3, [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] openat(AT_FDCWD, "./192", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] unlink("./193/memory.stat" [pid 5035] <... openat resumed>) = 3 [pid 5040] umount2("./193/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... unlink resumed>) = 0 [pid 5035] newfstatat(3, "", [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] getdents64(3, [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] newfstatat(AT_FDCWD, "./193/binderfs", [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] getdents64(3, [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] close(3 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] unlink("./193/binderfs" [pid 5039] <... close resumed>) = 0 [pid 5035] umount2("./192/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... unlink resumed>) = 0 [pid 5039] rmdir("./193" [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./193/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(AT_FDCWD, "./192/binderfs", [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./193/memory.stat", [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] unlink("./192/binderfs" [pid 5040] unlink("./193/memory.stat" [pid 5039] mkdir("./194", 0777 [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5035] umount2("./192/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] getdents64(3, [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] newfstatat(AT_FDCWD, "./192/memory.stat", [pid 5040] close(3) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] rmdir("./193" [pid 5035] unlink("./192/memory.stat" [pid 5040] <... rmdir resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] mkdir("./194", 0777 [pid 5035] getdents64(3, [pid 5040] <... mkdir resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... mkdir resumed>) = 0 [pid 5035] close(3./strace-static-x86_64: Process 5642 attached [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 196 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... close resumed>) = 0 [pid 5035] rmdir("./192" [pid 5642] set_robust_list(0x555555975660, 24 [pid 5035] <... rmdir resumed>) = 0 [pid 5035] mkdir("./193", 0777 [pid 5642] <... set_robust_list resumed>) = 0 [pid 5642] chdir("./194" [pid 5035] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5642] <... chdir resumed>) = 0 [pid 5642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5642] setpgid(0, 0./strace-static-x86_64: Process 5643 attached ./strace-static-x86_64: Process 5644 attached [pid 5643] set_robust_list(0x555555975660, 24 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 196 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 195 [pid 5643] <... set_robust_list resumed>) = 0 [pid 5642] <... setpgid resumed>) = 0 [pid 5644] set_robust_list(0x555555975660, 24 [pid 5643] chdir("./193" [pid 5642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] <... set_robust_list resumed>) = 0 [pid 5643] <... chdir resumed>) = 0 [pid 5642] <... openat resumed>) = 3 [pid 5643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5642] write(3, "1000", 4 [pid 5643] setpgid(0, 0) = 0 [pid 5642] <... write resumed>) = 4 [pid 5642] close(3) = 0 [pid 5642] symlink("/dev/binderfs", "./binderfs" [pid 5644] chdir("./194" [pid 5643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5644] <... chdir resumed>) = 0 [pid 5642] <... symlink resumed>) = 0 [pid 5642] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5643] write(3, "1000", 4 [pid 5642] <... socket resumed>) = 3 [pid 5644] <... prctl resumed>) = 0 [pid 5643] <... write resumed>) = 4 [pid 5643] close(3 [pid 5644] setpgid(0, 0 [pid 5642] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5643] <... close resumed>) = 0 [pid 5642] <... socket resumed>) = 4 [pid 5644] <... setpgid resumed>) = 0 [pid 5643] symlink("/dev/binderfs", "./binderfs" [pid 5642] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5642] getsockname(4, {sa_family=AF_NETLINK, nl_pid=196, nl_groups=00000000}, [20 => 12]) = 0 [pid 5643] <... symlink resumed>) = 0 [pid 5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5643] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc4\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5644] <... openat resumed>) = 3 [pid 5642] <... sendmsg resumed>) = 48 [pid 5643] <... socket resumed>) = 3 [pid 5642] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5644] write(3, "1000", 4 [pid 5643] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5642] <... openat resumed>) = 5 [pid 5644] <... write resumed>) = 4 [pid 5642] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5644] close(3 [pid 5643] <... socket resumed>) = 4 [pid 5644] <... close resumed>) = 0 [pid 5643] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5644] symlink("/dev/binderfs", "./binderfs" [pid 5643] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5644] <... symlink resumed>) = 0 [pid 5643] getsockname(4, [pid 5644] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5643] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=195, nl_groups=00000000}, [20 => 12]) = 0 [pid 5644] <... socket resumed>) = 3 [pid 5643] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc3\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5644] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5643] <... sendmsg resumed>) = 48 [pid 5644] <... socket resumed>) = 4 [pid 5643] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5644] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5643] <... openat resumed>) = 5 [pid 5644] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5643] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5644] getsockname(4, {sa_family=AF_NETLINK, nl_pid=196, nl_groups=00000000}, [20 => 12]) = 0 [pid 5644] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc4\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5644] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5644] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5644] close(3 [pid 5643] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5644] <... close resumed>) = 0 [pid 5644] close(4 [pid 5643] close(3 [pid 5644] <... close resumed>) = 0 [pid 5643] <... close resumed>) = 0 [pid 5644] close(5 [pid 5643] close(4 [pid 5644] <... close resumed>) = 0 [pid 5642] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5643] <... close resumed>) = 0 [pid 5642] close(3) = 0 [pid 5644] close(6 [pid 5643] close(5 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = 0 [pid 5642] close(4) = 0 [pid 5642] close(5 [pid 5644] close(7 [pid 5643] close(6 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(8 [pid 5643] close(7 [pid 5642] <... close resumed>) = 0 [pid 5642] close(6) = -1 EBADF (Bad file descriptor) [pid 5642] close(7) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] close(8) = -1 EBADF (Bad file descriptor) [pid 5642] close(9 [pid 5644] close(9 [pid 5643] close(8 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] close(10 [pid 5644] close(10 [pid 5643] close(9 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] close(11) = -1 EBADF (Bad file descriptor) [pid 5642] close(12 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(11 [pid 5643] close(10 [pid 5642] close(13 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(12 [pid 5643] close(11 [pid 5642] close(14 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(13 [pid 5643] close(12 [pid 5642] close(15 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(14 [pid 5643] close(13 [pid 5642] close(16 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(15 [pid 5643] close(14 [pid 5642] close(17 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(16 [pid 5643] close(15 [pid 5642] close(18 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(17 [pid 5643] close(16 [pid 5642] close(19 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(18 [pid 5643] close(17 [pid 5642] close(20 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(19 [pid 5643] close(18 [pid 5642] close(21 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(20 [pid 5643] close(19 [pid 5642] close(22 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(21 [pid 5643] close(20 [pid 5642] close(23 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(22 [pid 5643] close(21 [pid 5642] close(24 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(23 [pid 5643] close(22 [pid 5642] close(25 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(24 [pid 5643] close(23 [pid 5642] close(26 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(25 [pid 5643] close(24 [pid 5642] close(27 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(26 [pid 5643] close(25 [pid 5642] close(28 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(27 [pid 5643] close(26 [pid 5642] close(29 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(28 [pid 5643] close(27 [pid 5642] exit_group(0 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... exit_group resumed>) = ? [pid 5644] close(29 [pid 5643] close(28 [pid 5642] +++ exited with 0 +++ [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] exit_group(0 [pid 5643] close(29 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5644] <... exit_group resumed>) = ? [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./194", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5644] +++ exited with 0 +++ [pid 5643] exit_group(0 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5643] <... exit_group resumed>) = ? [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=195, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5040] openat(AT_FDCWD, "./194", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5040] <... openat resumed>) = 3 [pid 5039] umount2("./194", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... restart_syscall resumed>) = 0 [pid 5040] newfstatat(3, "", [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] openat(AT_FDCWD, "./194", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] getdents64(3, [pid 5039] <... openat resumed>) = 3 [pid 5035] umount2("./193", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] newfstatat(3, "", [pid 5040] umount2("./194/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./193", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] newfstatat(AT_FDCWD, "./194/binderfs", [pid 5039] getdents64(3, [pid 5035] <... openat resumed>) = 3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] newfstatat(3, "", [pid 5040] unlink("./194/binderfs" [pid 5039] umount2("./194/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5035] getdents64(3, [pid 5040] umount2("./194/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./194/binderfs", [pid 5040] newfstatat(AT_FDCWD, "./194/memory.stat", [pid 5035] umount2("./193/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./194/binderfs" [pid 5040] unlink("./194/memory.stat" [pid 5035] newfstatat(AT_FDCWD, "./193/binderfs", [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] umount2("./194/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] unlink("./193/binderfs" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./194/memory.stat", [pid 5035] <... unlink resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] umount2("./193/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] unlink("./194/memory.stat" [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... unlink resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./193/memory.stat", [pid 5039] getdents64(3, [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] unlink("./193/memory.stat" [pid 5040] <... unlink resumed>) = 0 [pid 5039] close(3 [pid 5035] <... unlink resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5035] getdents64(3, [pid 5039] rmdir("./194" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] getdents64(3, [pid 5039] <... rmdir resumed>) = 0 [pid 5035] close(3 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... close resumed>) = 0 [pid 5040] close(3) = 0 [pid 5040] rmdir("./194") = 0 [pid 5039] mkdir("./195", 0777 [pid 5035] rmdir("./193" [pid 5040] mkdir("./195", 0777) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... rmdir resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5035] mkdir("./194", 0777 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 197 [pid 5035] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5645 attached [pid 5645] set_robust_list(0x555555975660, 24 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5645] <... set_robust_list resumed>) = 0 [pid 5645] chdir("./195") = 0 [pid 5645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5645] setpgid(0, 0) = 0 [pid 5645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5646 attached [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 197 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 196 [pid 5646] set_robust_list(0x555555975660, 24) = 0 [pid 5645] <... openat resumed>) = 3 [pid 5645] write(3, "1000", 4) = 4 [pid 5646] chdir("./195" [pid 5645] close(3 [pid 5646] <... chdir resumed>) = 0 [pid 5646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5645] <... close resumed>) = 0 [pid 5645] symlink("/dev/binderfs", "./binderfs" [pid 5646] <... prctl resumed>) = 0 [pid 5646] setpgid(0, 0) = 0 [pid 5645] <... symlink resumed>) = 0 [pid 5645] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5645] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5646] <... openat resumed>) = 3 [pid 5646] write(3, "1000", 4) = 4 [pid 5646] close(3 [pid 5645] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5646] <... close resumed>) = 0 [pid 5645] getsockname(4, [pid 5646] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5645] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=197, nl_groups=00000000}, [20 => 12]) = 0 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc5\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5646] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5645] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 5647 attached [pid 5646] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5645] <... openat resumed>) = 5 [pid 5647] set_robust_list(0x555555975660, 24) = 0 [pid 5646] <... socket resumed>) = 4 [pid 5645] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5647] chdir("./194" [pid 5646] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] <... chdir resumed>) = 0 [pid 5646] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5646] getsockname(4, [pid 5647] <... prctl resumed>) = 0 [pid 5646] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=197, nl_groups=00000000}, [20 => 12]) = 0 [pid 5647] setpgid(0, 0 [pid 5646] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc5\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] <... setpgid resumed>) = 0 [pid 5646] <... sendmsg resumed>) = 48 [pid 5646] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5646] <... openat resumed>) = 5 [pid 5647] <... openat resumed>) = 3 [pid 5646] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5647] write(3, "1000", 4) = 4 [pid 5647] close(3) = 0 [pid 5647] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5647] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5647] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5647] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5647] getsockname(4, {sa_family=AF_NETLINK, nl_pid=196, nl_groups=00000000}, [20 => 12]) = 0 [pid 5647] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc4\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5647] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5647] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5646] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5645] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5646] close(3) = 0 [pid 5646] close(4) = 0 [pid 5645] close(3 [pid 5646] close(5 [pid 5645] <... close resumed>) = 0 [pid 5645] close(4) = 0 [pid 5646] <... close resumed>) = 0 [pid 5646] close(6 [pid 5645] close(5) = 0 [pid 5645] close(6) = -1 EBADF (Bad file descriptor) [pid 5647] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(7) = -1 EBADF (Bad file descriptor) [pid 5645] close(8) = -1 EBADF (Bad file descriptor) [pid 5645] close(9) = -1 EBADF (Bad file descriptor) [pid 5645] close(10) = -1 EBADF (Bad file descriptor) [pid 5645] close(11) = -1 EBADF (Bad file descriptor) [pid 5645] close(12) = -1 EBADF (Bad file descriptor) [pid 5645] close(13) = -1 EBADF (Bad file descriptor) [pid 5647] close(3 [pid 5645] close(14 [pid 5647] <... close resumed>) = 0 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(4 [pid 5645] close(15 [pid 5646] close(7 [pid 5647] <... close resumed>) = 0 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(5 [pid 5645] close(16 [pid 5647] <... close resumed>) = 0 [pid 5646] close(8 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(6 [pid 5645] close(17 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(7 [pid 5646] close(9 [pid 5645] close(18 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(8 [pid 5646] close(10 [pid 5645] close(19 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(9 [pid 5646] close(11 [pid 5645] close(20 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(10 [pid 5646] close(12 [pid 5645] close(21 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(11 [pid 5646] close(13 [pid 5645] close(22 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(12 [pid 5646] close(14 [pid 5645] close(23 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(13 [pid 5646] close(15 [pid 5645] close(24 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(14 [pid 5646] close(16 [pid 5645] close(25 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(15 [pid 5646] close(17 [pid 5645] close(26 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(16 [pid 5646] close(18 [pid 5645] close(27 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(17 [pid 5646] close(19 [pid 5645] close(28 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(18 [pid 5646] close(20 [pid 5645] close(29 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(19 [pid 5646] close(21 [pid 5645] exit_group(0 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... exit_group resumed>) = ? [pid 5647] close(20 [pid 5646] close(22 [pid 5645] +++ exited with 0 +++ [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(21 [pid 5646] close(23 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5647] close(22 [pid 5646] close(24 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(23 [pid 5646] close(25 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(24 [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] close(26 [pid 5040] umount2("./195", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5647] close(25 [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] close(27 [pid 5040] openat(AT_FDCWD, "./195", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] close(26 [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] close(28 [pid 5040] <... openat resumed>) = 3 [pid 5647] close(27 [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(3, "", [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] close(29 [pid 5647] close(28 [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] exit_group(0 [pid 5040] getdents64(3, [pid 5647] close(29 [pid 5646] <... exit_group resumed>) = ? [pid 5647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5647] exit_group(0) = ? [pid 5647] +++ exited with 0 +++ [pid 5646] +++ exited with 0 +++ [pid 5040] umount2("./195/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5040] newfstatat(AT_FDCWD, "./195/binderfs", [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... restart_syscall resumed>) = 0 [pid 5040] unlink("./195/binderfs") = 0 [pid 5040] umount2("./195/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./195/memory.stat", [pid 5035] umount2("./194", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./195", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] openat(AT_FDCWD, "./194", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... openat resumed>) = 3 [pid 5039] openat(AT_FDCWD, "./195", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] unlink("./195/memory.stat" [pid 5035] newfstatat(3, "", [pid 5039] <... openat resumed>) = 3 [pid 5040] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] newfstatat(3, "", [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] getdents64(3, [pid 5039] getdents64(3, [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... close resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] umount2("./194/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] rmdir("./195" [pid 5039] umount2("./195/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./194/binderfs", [pid 5039] newfstatat(AT_FDCWD, "./195/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./195/binderfs" [pid 5035] unlink("./194/binderfs" [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5040] mkdir("./196", 0777 [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5039] umount2("./195/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] umount2("./194/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5648 attached [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./195/memory.stat", [pid 5648] set_robust_list(0x555555975660, 24 [pid 5035] newfstatat(AT_FDCWD, "./194/memory.stat", [pid 5648] <... set_robust_list resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./195/memory.stat" [pid 5035] unlink("./194/memory.stat" [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 198 [pid 5648] chdir("./196") = 0 [pid 5648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5648] setpgid(0, 0 [pid 5039] <... unlink resumed>) = 0 [pid 5648] <... setpgid resumed>) = 0 [pid 5648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5648] write(3, "1000", 4 [pid 5039] getdents64(3, [pid 5035] <... unlink resumed>) = 0 [pid 5648] <... write resumed>) = 4 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] getdents64(3, [pid 5648] close(3 [pid 5039] close(3 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5648] <... close resumed>) = 0 [pid 5648] symlink("/dev/binderfs", "./binderfs" [pid 5039] <... close resumed>) = 0 [pid 5035] close(3 [pid 5648] <... symlink resumed>) = 0 [pid 5648] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] rmdir("./195" [pid 5035] <... close resumed>) = 0 [pid 5648] <... socket resumed>) = 3 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] rmdir("./194" [pid 5648] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] mkdir("./196", 0777 [pid 5648] <... socket resumed>) = 4 [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] mkdir("./195", 0777 [pid 5648] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 198 [pid 5648] getsockname(4, [pid 5035] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=198, nl_groups=00000000}, [20 => 12]) = 0 ./strace-static-x86_64: Process 5649 attached [pid 5649] set_robust_list(0x555555975660, 24) = 0 [pid 5648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc6\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 197 [pid 5648] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5649] chdir("./196" [pid 5648] <... openat resumed>) = 5 ./strace-static-x86_64: Process 5650 attached [pid 5649] <... chdir resumed>) = 0 [pid 5648] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5649] setpgid(0, 0) = 0 [pid 5649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5649] write(3, "1000", 4) = 4 [pid 5649] close(3) = 0 [pid 5649] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5649] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5649] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5649] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5649] getsockname(4, {sa_family=AF_NETLINK, nl_pid=198, nl_groups=00000000}, [20 => 12]) = 0 [pid 5649] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc6\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5649] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5649] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5650] set_robust_list(0x555555975660, 24) = 0 [pid 5650] chdir("./195") = 0 [pid 5650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5650] setpgid(0, 0) = 0 [pid 5650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5650] write(3, "1000", 4) = 4 [pid 5650] close(3) = 0 [pid 5650] symlink("/dev/binderfs", "./binderfs" [pid 5649] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5650] <... symlink resumed>) = 0 [pid 5650] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5648] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5650] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5649] close(3 [pid 5650] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5650] getsockname(4, {sa_family=AF_NETLINK, nl_pid=197, nl_groups=00000000}, [20 => 12]) = 0 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc5\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] <... close resumed>) = 0 [pid 5650] <... sendmsg resumed>) = 48 [pid 5650] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5649] close(4) = 0 [pid 5649] close(5 [pid 5650] <... openat resumed>) = 5 [pid 5650] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5649] <... close resumed>) = 0 [pid 5649] close(6 [pid 5650] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5650] close(3) = 0 [pid 5650] close(4) = 0 [pid 5650] close(5) = 0 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] close(6) = -1 EBADF (Bad file descriptor) [pid 5649] close(7 [pid 5650] close(7 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] close(8) = -1 EBADF (Bad file descriptor) [pid 5650] close(9) = -1 EBADF (Bad file descriptor) [pid 5650] close(10) = -1 EBADF (Bad file descriptor) [pid 5650] close(11 [pid 5649] close(8 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(3 [pid 5650] close(12) = -1 EBADF (Bad file descriptor) [pid 5650] close(13 [pid 5648] <... close resumed>) = 0 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] close(14 [pid 5648] close(4 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] close(15) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 5650] close(16) = -1 EBADF (Bad file descriptor) [pid 5649] close(9 [pid 5648] close(5 [pid 5650] close(17 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(10 [pid 5650] close(18 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(11 [pid 5648] close(6 [pid 5650] close(19 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] close(20 [pid 5648] close(7 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] close(21 [pid 5649] close(12 [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] close(22 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(8 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(13 [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] close(23 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(9 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(14 [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] close(24 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(10 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(15 [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] close(25 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(11 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(16 [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] close(26 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(12 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(17 [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] close(27 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(18 [pid 5648] close(13 [pid 5650] close(28 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(19 [pid 5648] close(14 [pid 5650] close(29 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(20 [pid 5648] close(15 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] exit_group(0 [pid 5649] close(21 [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] <... exit_group resumed>) = ? [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(16 [pid 5649] close(22) = -1 EBADF (Bad file descriptor) [pid 5649] close(23) = -1 EBADF (Bad file descriptor) [pid 5649] close(24) = -1 EBADF (Bad file descriptor) [pid 5649] close(25) = -1 EBADF (Bad file descriptor) [pid 5649] close(26) = -1 EBADF (Bad file descriptor) [pid 5650] +++ exited with 0 +++ [pid 5649] close(27) = -1 EBADF (Bad file descriptor) [pid 5649] close(28) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(29 [pid 5648] close(17 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./195", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5649] exit_group(0 [pid 5648] close(18 [pid 5649] <... exit_group resumed>) = ? [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] +++ exited with 0 +++ [pid 5648] close(19 [pid 5035] openat(AT_FDCWD, "./195", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5648] close(20 [pid 5035] <... openat resumed>) = 3 [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(3, "", [pid 5648] close(21) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./196", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5648] close(22 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] getdents64(3, [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./196", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] close(23 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... openat resumed>) = 3 [pid 5035] umount2("./195/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5648] close(24 [pid 5039] newfstatat(3, "", [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5648] close(25 [pid 5035] newfstatat(AT_FDCWD, "./195/binderfs", [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] getdents64(3, [pid 5648] close(26 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] unlink("./195/binderfs" [pid 5648] close(27 [pid 5039] umount2("./196/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... unlink resumed>) = 0 [pid 5648] close(28 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./195/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./196/binderfs", [pid 5648] close(29 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(AT_FDCWD, "./195/memory.stat", [pid 5648] exit_group(0 [pid 5039] unlink("./196/binderfs" [pid 5648] <... exit_group resumed>) = ? [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5648] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5039] umount2("./196/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] unlink("./195/memory.stat" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./196/memory.stat", [pid 5035] <... unlink resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] getdents64(3, [pid 5039] unlink("./196/memory.stat" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] umount2("./196", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./196", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5040] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./196/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./196/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./196/binderfs") = 0 [pid 5040] umount2("./196/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./196/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./196/memory.stat") = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] close(3 [pid 5039] getdents64(3, [pid 5040] getdents64(3, [pid 5035] <... close resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] rmdir("./195" [pid 5039] close(3 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5040] rmdir("./196") = 0 [pid 5039] <... close resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5039] rmdir("./196" [pid 5035] mkdir("./196", 0777 [pid 5040] mkdir("./197", 0777) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 199 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 198 [pid 5039] mkdir("./197", 0777./strace-static-x86_64: Process 5651 attached [pid 5651] set_robust_list(0x555555975660, 24 [pid 5039] <... mkdir resumed>) = 0 [pid 5651] <... set_robust_list resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] chdir("./196") = 0 [pid 5651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5651] setpgid(0, 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 199 [pid 5651] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5653 attached [pid 5651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5653] set_robust_list(0x555555975660, 24) = 0 [pid 5651] <... openat resumed>) = 3 [pid 5651] write(3, "1000", 4) = 4 [pid 5651] close(3) = 0 [pid 5651] symlink("/dev/binderfs", "./binderfs" [pid 5653] chdir("./197") = 0 [pid 5651] <... symlink resumed>) = 0 [pid 5651] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 ./strace-static-x86_64: Process 5652 attached [pid 5651] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5652] set_robust_list(0x555555975660, 24 [pid 5651] <... socket resumed>) = 4 [pid 5653] <... prctl resumed>) = 0 [pid 5652] <... set_robust_list resumed>) = 0 [pid 5651] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5653] setpgid(0, 0 [pid 5652] chdir("./197" [pid 5651] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5652] <... chdir resumed>) = 0 [pid 5651] getsockname(4, [pid 5653] <... setpgid resumed>) = 0 [pid 5652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5651] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=198, nl_groups=00000000}, [20 => 12]) = 0 [pid 5653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5652] <... prctl resumed>) = 0 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc6\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5653] <... openat resumed>) = 3 [pid 5652] setpgid(0, 0 [pid 5651] <... sendmsg resumed>) = 48 [pid 5653] write(3, "1000", 4 [pid 5652] <... setpgid resumed>) = 0 [pid 5651] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5653] <... write resumed>) = 4 [pid 5652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5651] <... openat resumed>) = 5 [pid 5653] close(3 [pid 5652] <... openat resumed>) = 3 [pid 5651] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5653] <... close resumed>) = 0 [pid 5652] write(3, "1000", 4 [pid 5653] symlink("/dev/binderfs", "./binderfs" [pid 5652] <... write resumed>) = 4 [pid 5653] <... symlink resumed>) = 0 [pid 5652] close(3 [pid 5653] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5652] <... close resumed>) = 0 [pid 5653] <... socket resumed>) = 3 [pid 5652] symlink("/dev/binderfs", "./binderfs" [pid 5653] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5652] <... symlink resumed>) = 0 [pid 5653] <... socket resumed>) = 4 [pid 5652] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5653] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5652] <... socket resumed>) = 3 [pid 5653] getsockname(4, [pid 5652] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5653] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=199, nl_groups=00000000}, [20 => 12]) = 0 [pid 5652] <... socket resumed>) = 4 [pid 5653] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5653] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5652] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5652] getsockname(4, [pid 5653] <... openat resumed>) = 5 [pid 5652] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=199, nl_groups=00000000}, [20 => 12]) = 0 [pid 5653] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5652] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5652] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5652] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5653] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5652] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5653] close(3) = 0 [pid 5653] close(4) = 0 [pid 5653] close(5) = 0 [pid 5653] close(6) = -1 EBADF (Bad file descriptor) [pid 5653] close(7) = -1 EBADF (Bad file descriptor) [pid 5653] close(8) = -1 EBADF (Bad file descriptor) [pid 5653] close(9) = -1 EBADF (Bad file descriptor) [pid 5653] close(10) = -1 EBADF (Bad file descriptor) [pid 5653] close(11) = -1 EBADF (Bad file descriptor) [pid 5653] close(12) = -1 EBADF (Bad file descriptor) [pid 5653] close(13) = -1 EBADF (Bad file descriptor) [pid 5653] close(14) = -1 EBADF (Bad file descriptor) [pid 5653] close(15) = -1 EBADF (Bad file descriptor) [pid 5653] close(16) = -1 EBADF (Bad file descriptor) [pid 5653] close(17) = -1 EBADF (Bad file descriptor) [pid 5653] close(18) = -1 EBADF (Bad file descriptor) [pid 5653] close(19) = -1 EBADF (Bad file descriptor) [pid 5653] close(20) = -1 EBADF (Bad file descriptor) [pid 5653] close(21) = -1 EBADF (Bad file descriptor) [pid 5653] close(22) = -1 EBADF (Bad file descriptor) [pid 5653] close(23) = -1 EBADF (Bad file descriptor) [pid 5653] close(24) = -1 EBADF (Bad file descriptor) [pid 5653] close(25) = -1 EBADF (Bad file descriptor) [pid 5653] close(26) = -1 EBADF (Bad file descriptor) [pid 5653] close(27) = -1 EBADF (Bad file descriptor) [pid 5653] close(28) = -1 EBADF (Bad file descriptor) [pid 5653] close(29) = -1 EBADF (Bad file descriptor) [pid 5653] exit_group(0) = ? [pid 5653] +++ exited with 0 +++ [pid 5652] close(3 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=199, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5652] <... close resumed>) = 0 [pid 5652] close(4 [pid 5039] umount2("./197", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./197", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5039] newfstatat(3, "", [pid 5652] <... close resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5652] close(5 [pid 5039] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5652] <... close resumed>) = 0 [pid 5039] umount2("./197/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5652] close(6 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./197/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./197/binderfs" [pid 5652] close(7 [pid 5039] <... unlink resumed>) = 0 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./197/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5652] close(8 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./197/memory.stat", [pid 5652] close(9 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./197/memory.stat" [pid 5652] close(10 [pid 5039] <... unlink resumed>) = 0 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] getdents64(3, [pid 5652] close(11 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] close(3 [pid 5652] close(12 [pid 5039] <... close resumed>) = 0 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] rmdir("./197" [pid 5652] close(13 [pid 5039] <... rmdir resumed>) = 0 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] mkdir("./198", 0777 [pid 5652] close(14 [pid 5039] <... mkdir resumed>) = 0 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5652] close(15) = -1 EBADF (Bad file descriptor) [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 200 [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) = -1 EBADF (Bad file descriptor) [pid 5652] close(20) = -1 EBADF (Bad file descriptor) [pid 5652] close(21) = -1 EBADF (Bad file descriptor) [pid 5652] close(22) = -1 EBADF (Bad file descriptor) [pid 5652] close(23) = -1 EBADF (Bad file descriptor) [pid 5652] close(24) = -1 EBADF (Bad file descriptor) [pid 5652] close(25) = -1 EBADF (Bad file descriptor) [pid 5652] close(26) = -1 EBADF (Bad file descriptor) [pid 5652] close(27) = -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 5652] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=199, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5040] umount2("./197", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./197", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5040] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./197/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./197/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./197/binderfs") = 0 [pid 5040] umount2("./197/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./197/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./197/memory.stat") = 0 ./strace-static-x86_64: Process 5654 attached [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5040] rmdir("./197" [pid 5654] set_robust_list(0x555555975660, 24 [pid 5040] <... rmdir resumed>) = 0 [pid 5040] mkdir("./198", 0777 [pid 5654] <... set_robust_list resumed>) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5654] chdir("./198" [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 200 [pid 5654] <... chdir resumed>) = 0 [pid 5654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5654] setpgid(0, 0) = 0 [pid 5654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5654] write(3, "1000", 4) = 4 [pid 5654] close(3) = 0 [pid 5654] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5654] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5654] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5654] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5654] getsockname(4, {sa_family=AF_NETLINK, nl_pid=200, nl_groups=00000000}, [20 => 12]) = 0 [pid 5654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5654] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5654] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5655 attached [pid 5655] set_robust_list(0x555555975660, 24) = 0 [pid 5655] chdir("./198") = 0 [pid 5654] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5651] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5651] close(3) = 0 [pid 5651] close(4) = 0 [pid 5651] close(5 [pid 5655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5654] close(3 [pid 5651] <... close resumed>) = 0 [pid 5651] close(6) = -1 EBADF (Bad file descriptor) [pid 5651] close(7) = -1 EBADF (Bad file descriptor) [pid 5651] close(8 [pid 5655] <... prctl resumed>) = 0 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] setpgid(0, 0 [pid 5651] close(9 [pid 5655] <... setpgid resumed>) = 0 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(10) = -1 EBADF (Bad file descriptor) [pid 5651] close(11 [pid 5655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(12) = -1 EBADF (Bad file descriptor) [pid 5651] close(13) = -1 EBADF (Bad file descriptor) [pid 5655] <... openat resumed>) = 3 [pid 5651] close(14 [pid 5655] write(3, "1000", 4) = 4 [pid 5655] close(3 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... close resumed>) = 0 [pid 5651] close(15 [pid 5655] symlink("/dev/binderfs", "./binderfs" [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... symlink resumed>) = 0 [pid 5651] close(16) = -1 EBADF (Bad file descriptor) [pid 5651] close(17) = -1 EBADF (Bad file descriptor) [pid 5651] close(18 [pid 5655] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... socket resumed>) = 3 [pid 5655] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5651] close(19) = -1 EBADF (Bad file descriptor) [pid 5651] close(20) = -1 EBADF (Bad file descriptor) [pid 5651] close(21) = -1 EBADF (Bad file descriptor) [pid 5651] close(22) = -1 EBADF (Bad file descriptor) [pid 5651] close(23) = -1 EBADF (Bad file descriptor) [pid 5651] close(24) = -1 EBADF (Bad file descriptor) [pid 5651] close(25) = -1 EBADF (Bad file descriptor) [pid 5655] <... socket resumed>) = 4 [pid 5651] close(26) = -1 EBADF (Bad file descriptor) [pid 5651] close(27) = -1 EBADF (Bad file descriptor) [pid 5654] <... close resumed>) = 0 [pid 5655] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5651] close(28) = -1 EBADF (Bad file descriptor) [pid 5651] close(29 [pid 5655] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5654] close(4 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] exit_group(0) = ? [pid 5655] getsockname(4, [pid 5654] <... close resumed>) = 0 [pid 5651] +++ exited with 0 +++ [pid 5655] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=200, nl_groups=00000000}, [20 => 12]) = 0 [pid 5654] close(5 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5655] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5654] <... close resumed>) = 0 [pid 5654] close(6) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./196", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5655] <... sendmsg resumed>) = 48 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] close(7 [pid 5035] openat(AT_FDCWD, "./196", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5655] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... openat resumed>) = 3 [pid 5035] newfstatat(3, "", [pid 5654] close(8 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] close(9 [pid 5035] getdents64(3, [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] umount2("./196/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5654] close(10 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./196/binderfs", [pid 5654] close(11 [pid 5655] <... openat resumed>) = 5 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5655] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5654] close(12 [pid 5035] unlink("./196/binderfs" [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... unlink resumed>) = 0 [pid 5654] close(13 [pid 5035] umount2("./196/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./196/memory.stat", [pid 5654] close(14 [pid 5655] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5655] close(3 [pid 5035] unlink("./196/memory.stat" [pid 5654] close(15 [pid 5035] <... unlink resumed>) = 0 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... close resumed>) = 0 [pid 5654] close(16 [pid 5655] close(4 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] close(17 [pid 5035] getdents64(3, [pid 5655] <... close resumed>) = 0 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] close(18 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5655] close(5 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] close(19 [pid 5655] <... close resumed>) = 0 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] close(3 [pid 5655] close(6 [pid 5654] close(20) = -1 EBADF (Bad file descriptor) [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] close(21 [pid 5655] close(7 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... close resumed>) = 0 [pid 5654] close(22 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] close(8 [pid 5654] close(23 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] close(9 [pid 5654] close(24) = -1 EBADF (Bad file descriptor) [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] close(25) = -1 EBADF (Bad file descriptor) [pid 5655] close(10 [pid 5654] close(26 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] rmdir("./196" [pid 5655] close(11 [pid 5654] close(27 [pid 5035] <... rmdir resumed>) = 0 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] close(12 [pid 5654] close(28 [pid 5035] mkdir("./197", 0777 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] close(13 [pid 5654] close(29 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... mkdir resumed>) = 0 [pid 5655] close(14 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] close(15 [pid 5654] exit_group(0 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] <... exit_group resumed>) = ? [pid 5655] close(16) = -1 EBADF (Bad file descriptor) [pid 5655] close(17 [pid 5654] +++ exited with 0 +++ ./strace-static-x86_64: Process 5656 attached [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] set_robust_list(0x555555975660, 24 [pid 5655] close(18 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 199 [pid 5656] <... set_robust_list resumed>) = 0 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5656] chdir("./197" [pid 5655] close(19 [pid 5039] <... restart_syscall resumed>) = 0 [pid 5656] <... chdir resumed>) = 0 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5655] close(20) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./198", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5656] <... prctl resumed>) = 0 [pid 5655] close(21 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5656] setpgid(0, 0 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./198", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5656] <... setpgid resumed>) = 0 [pid 5655] close(22 [pid 5039] <... openat resumed>) = 3 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(3, "", [pid 5656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5655] close(23 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] getdents64(3, [pid 5656] <... openat resumed>) = 3 [pid 5655] close(24 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5656] write(3, "1000", 4 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./198/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5656] <... write resumed>) = 4 [pid 5655] close(25 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5656] close(3 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./198/binderfs", [pid 5656] <... close resumed>) = 0 [pid 5655] close(26 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5656] symlink("/dev/binderfs", "./binderfs" [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./198/binderfs" [pid 5656] <... symlink resumed>) = 0 [pid 5655] close(27 [pid 5039] <... unlink resumed>) = 0 [pid 5656] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./198/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5656] <... socket resumed>) = 3 [pid 5655] close(28 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5656] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./198/memory.stat", [pid 5656] <... socket resumed>) = 4 [pid 5655] close(29 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] unlink("./198/memory.stat" [pid 5656] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5655] exit_group(0 [pid 5039] <... unlink resumed>) = 0 [pid 5656] getsockname(4, [pid 5655] <... exit_group resumed>) = ? [pid 5039] getdents64(3, [pid 5656] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=199, nl_groups=00000000}, [20 => 12]) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] close(3) = 0 [pid 5039] rmdir("./198" [pid 5656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5655] +++ exited with 0 +++ [pid 5039] <... rmdir resumed>) = 0 [pid 5656] <... sendmsg resumed>) = 48 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5039] mkdir("./199", 0777 [pid 5656] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5039] <... mkdir resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5656] <... openat resumed>) = 5 [pid 5040] umount2("./198", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5657 attached ) = -1 EINVAL (Invalid argument) [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 201 [pid 5656] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5040] openat(AT_FDCWD, "./198", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5657] set_robust_list(0x555555975660, 24 [pid 5040] <... openat resumed>) = 3 [pid 5040] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./198/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./198/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./198/binderfs") = 0 [pid 5040] umount2("./198/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./198/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./198/memory.stat" [pid 5657] <... set_robust_list resumed>) = 0 [pid 5657] chdir("./199") = 0 [pid 5657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5657] setpgid(0, 0 [pid 5040] <... unlink resumed>) = 0 [pid 5657] <... setpgid resumed>) = 0 [pid 5040] getdents64(3, [pid 5657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5657] <... openat resumed>) = 3 [pid 5040] close(3 [pid 5657] write(3, "1000", 4 [pid 5040] <... close resumed>) = 0 [pid 5657] <... write resumed>) = 4 [pid 5040] rmdir("./198" [pid 5657] close(3 [pid 5040] <... rmdir resumed>) = 0 [pid 5657] <... close resumed>) = 0 [pid 5040] mkdir("./199", 0777 [pid 5657] symlink("/dev/binderfs", "./binderfs" [pid 5040] <... mkdir resumed>) = 0 [pid 5657] <... symlink resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 201 [pid 5657] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5657] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 5658 attached ) = -1 EFAULT (Bad address) [pid 5657] getsockname(4, [pid 5658] set_robust_list(0x555555975660, 24 [pid 5657] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=201, nl_groups=00000000}, [20 => 12]) = 0 [pid 5658] <... set_robust_list resumed>) = 0 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc9\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5658] chdir("./199" [pid 5657] <... sendmsg resumed>) = 48 [pid 5658] <... chdir resumed>) = 0 [pid 5657] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5657] <... openat resumed>) = 5 [pid 5658] <... prctl resumed>) = 0 [pid 5657] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5658] setpgid(0, 0) = 0 [pid 5658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5658] write(3, "1000", 4) = 4 [pid 5658] close(3) = 0 [pid 5658] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5658] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5658] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5658] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5658] getsockname(4, {sa_family=AF_NETLINK, nl_pid=201, nl_groups=00000000}, [20 => 12]) = 0 [pid 5657] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc9\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5657] close(3 [pid 5658] <... sendmsg resumed>) = 48 [pid 5657] <... close resumed>) = 0 [pid 5658] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5657] close(4 [pid 5658] <... openat resumed>) = 5 [pid 5657] <... close resumed>) = 0 [pid 5656] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5658] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5657] close(5 [pid 5658] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5657] <... close resumed>) = 0 [pid 5656] close(3 [pid 5658] close(3 [pid 5657] close(6 [pid 5658] <... close resumed>) = 0 [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = 0 [pid 5658] close(4 [pid 5657] close(7 [pid 5658] <... close resumed>) = 0 [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(5 [pid 5657] close(8 [pid 5658] <... close resumed>) = 0 [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(6 [pid 5657] close(9 [pid 5656] close(4 [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(7 [pid 5657] close(10 [pid 5656] <... close resumed>) = 0 [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(8 [pid 5657] close(11 [pid 5656] close(5 [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(9 [pid 5657] close(12 [pid 5656] <... close resumed>) = 0 [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(6 [pid 5658] close(10 [pid 5657] close(13 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(7 [pid 5658] close(11 [pid 5657] close(14 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(8 [pid 5658] close(12 [pid 5657] close(15 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(13 [pid 5657] close(16 [pid 5656] close(9 [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(14 [pid 5657] close(17 [pid 5656] close(10 [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(15 [pid 5657] close(18 [pid 5656] close(11 [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(16 [pid 5657] close(19 [pid 5656] close(12 [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(17 [pid 5657] close(20 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(13 [pid 5658] close(18 [pid 5657] close(21 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(14 [pid 5658] close(19 [pid 5657] close(22 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(15 [pid 5658] close(20 [pid 5657] close(23 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(16 [pid 5658] close(21 [pid 5657] close(24 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(17 [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(22 [pid 5657] close(25 [pid 5656] close(18 [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(23 [pid 5657] close(26 [pid 5656] close(19 [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(24 [pid 5657] close(27 [pid 5656] close(20 [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(25 [pid 5657] close(28 [pid 5656] close(21 [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(26 [pid 5657] close(29 [pid 5656] close(22 [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(27 [pid 5657] exit_group(0 [pid 5656] close(23 [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... exit_group resumed>) = ? [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] close(28 [pid 5657] +++ exited with 0 +++ [pid 5656] close(24 [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5658] close(29 [pid 5656] close(25 [pid 5658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] exit_group(0) = ? [pid 5656] close(26 [pid 5658] +++ exited with 0 +++ [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(27) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=201, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5039] umount2("./199", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5656] close(28 [pid 5040] umount2("./199", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./199", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5656] close(29 [pid 5040] openat(AT_FDCWD, "./199", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] <... openat resumed>) = 3 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(3, "", [pid 5656] exit_group(0 [pid 5040] <... openat resumed>) = 3 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5656] <... exit_group resumed>) = ? [pid 5040] newfstatat(3, "", [pid 5039] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./199/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./199/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./199/binderfs" [pid 5656] +++ exited with 0 +++ [pid 5039] <... unlink resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] umount2("./199/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=199, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5040] getdents64(3, [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./199/memory.stat", [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] umount2("./199/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] unlink("./199/memory.stat" [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... unlink resumed>) = 0 [pid 5035] umount2("./197", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] newfstatat(AT_FDCWD, "./199/binderfs", [pid 5039] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] close(3 [pid 5035] openat(AT_FDCWD, "./197", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] unlink("./199/binderfs" [pid 5039] <... close resumed>) = 0 [pid 5039] rmdir("./199" [pid 5035] <... openat resumed>) = 3 [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] newfstatat(3, "", [pid 5040] umount2("./199/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] mkdir("./200", 0777 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] newfstatat(AT_FDCWD, "./199/memory.stat", [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] getdents64(3, ./strace-static-x86_64: Process 5659 attached [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 202 [pid 5040] unlink("./199/memory.stat" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5659] set_robust_list(0x555555975660, 24 [pid 5040] <... unlink resumed>) = 0 [pid 5035] umount2("./197/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5659] <... set_robust_list resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] getdents64(3, [pid 5035] newfstatat(AT_FDCWD, "./197/binderfs", [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5659] chdir("./200" [pid 5040] close(3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5659] <... chdir resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5035] unlink("./197/binderfs" [pid 5659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] rmdir("./199" [pid 5659] <... prctl resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5659] setpgid(0, 0) = 0 [pid 5659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... rmdir resumed>) = 0 [pid 5035] umount2("./197/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5659] <... openat resumed>) = 3 [pid 5040] mkdir("./200", 0777 [pid 5659] write(3, "1000", 4) = 4 [pid 5659] close(3) = 0 [pid 5659] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5659] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5040] <... mkdir resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./197/memory.stat", [pid 5659] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5659] <... socket resumed>) = 4 [pid 5659] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5659] getsockname(4, {sa_family=AF_NETLINK, nl_pid=202, nl_groups=00000000}, [20 => 12]) = 0 [pid 5035] unlink("./197/memory.stat" [pid 5659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5659] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5659] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 202 [pid 5035] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5660 attached [pid 5660] set_robust_list(0x555555975660, 24) = 0 [pid 5660] chdir("./200" [pid 5035] getdents64(3, [pid 5660] <... chdir resumed>) = 0 [pid 5660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5660] setpgid(0, 0) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3 [pid 5660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5660] write(3, "1000", 4) = 4 [pid 5660] close(3) = 0 [pid 5035] <... close resumed>) = 0 [pid 5660] symlink("/dev/binderfs", "./binderfs" [pid 5035] rmdir("./197" [pid 5660] <... symlink resumed>) = 0 [pid 5660] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] <... rmdir resumed>) = 0 [pid 5660] <... socket resumed>) = 3 [pid 5035] mkdir("./198", 0777 [pid 5660] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] <... mkdir resumed>) = 0 [pid 5660] <... socket resumed>) = 4 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5660] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5660] getsockname(4, {sa_family=AF_NETLINK, nl_pid=202, nl_groups=00000000}, [20 => 12]) = 0 [pid 5660] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5660] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 5661 attached ) = 5 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 200 [pid 5661] set_robust_list(0x555555975660, 24 [pid 5660] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5661] <... set_robust_list resumed>) = 0 [pid 5661] chdir("./198") = 0 [pid 5661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5661] setpgid(0, 0) = 0 [pid 5661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5661] write(3, "1000", 4) = 4 [pid 5661] close(3) = 0 [pid 5661] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5661] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5661] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5661] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5661] getsockname(4, {sa_family=AF_NETLINK, nl_pid=200, nl_groups=00000000}, [20 => 12]) = 0 [pid 5661] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5661] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5661] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5659] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5661] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5659] close(3 [pid 5661] close(3 [pid 5660] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5659] <... close resumed>) = 0 [pid 5660] close(3 [pid 5659] close(4 [pid 5661] <... close resumed>) = 0 [pid 5660] <... close resumed>) = 0 [pid 5659] <... close resumed>) = 0 [pid 5660] close(4 [pid 5659] close(5 [pid 5661] close(4) = 0 [pid 5660] <... close resumed>) = 0 [pid 5659] <... close resumed>) = 0 [pid 5660] close(5 [pid 5659] close(6 [pid 5661] close(5 [pid 5660] <... close resumed>) = 0 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] close(6 [pid 5659] close(7 [pid 5661] <... close resumed>) = 0 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(6 [pid 5660] close(7 [pid 5659] close(8 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(7 [pid 5660] close(8 [pid 5659] close(9 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(8 [pid 5660] close(9 [pid 5659] close(10 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(9 [pid 5660] close(10 [pid 5659] close(11 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(10 [pid 5660] close(11 [pid 5659] close(12 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(11 [pid 5660] close(12 [pid 5659] close(13 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(12 [pid 5660] close(13 [pid 5659] close(14 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(13 [pid 5660] close(14 [pid 5659] close(15 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(14 [pid 5660] close(15 [pid 5659] close(16 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(15 [pid 5660] close(16 [pid 5659] close(17 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(16 [pid 5660] close(17 [pid 5659] close(18 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(17 [pid 5660] close(18 [pid 5659] close(19 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(18 [pid 5660] close(19 [pid 5659] close(20 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(19 [pid 5660] close(20 [pid 5659] close(21 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(20 [pid 5660] close(21 [pid 5659] close(22 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(21 [pid 5660] close(22 [pid 5659] close(23 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(22 [pid 5660] close(23 [pid 5659] close(24 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(23 [pid 5660] close(24 [pid 5659] close(25 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(24 [pid 5660] close(25 [pid 5659] close(26 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(25 [pid 5660] close(26 [pid 5659] close(27 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(26 [pid 5660] close(27 [pid 5659] close(28 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(27 [pid 5660] close(28 [pid 5659] close(29 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(28 [pid 5660] close(29 [pid 5659] exit_group(0 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... exit_group resumed>) = ? [pid 5661] close(29 [pid 5660] exit_group(0 [pid 5659] +++ exited with 0 +++ [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... exit_group resumed>) = ? [pid 5661] exit_group(0 [pid 5660] +++ exited with 0 +++ [pid 5661] <... exit_group resumed>) = ? [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5040] umount2("./200", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./200", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5040] newfstatat(3, "", [pid 5661] +++ exited with 0 +++ [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, [pid 5039] umount2("./200", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./200/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./200", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] newfstatat(AT_FDCWD, "./200/binderfs", [pid 5035] umount2("./198", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... openat resumed>) = 3 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] unlink("./200/binderfs" [pid 5039] newfstatat(3, "", [pid 5035] openat(AT_FDCWD, "./198", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... unlink resumed>) = 0 [pid 5040] umount2("./200/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... openat resumed>) = 3 [pid 5040] newfstatat(AT_FDCWD, "./200/memory.stat", [pid 5039] getdents64(3, [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(3, "", [pid 5040] unlink("./200/memory.stat" [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] umount2("./200/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] getdents64(3, [pid 5040] close(3 [pid 5039] newfstatat(AT_FDCWD, "./200/binderfs", [pid 5040] <... close resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] rmdir("./200" [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] umount2("./198/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... rmdir resumed>) = 0 [pid 5039] unlink("./200/binderfs" [pid 5040] mkdir("./201", 0777 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./198/binderfs", [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] umount2("./200/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 203 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] unlink("./198/binderfs" [pid 5039] newfstatat(AT_FDCWD, "./200/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5039] unlink("./200/memory.stat" [pid 5035] umount2("./198/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./198/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./198/memory.stat") = 0 [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3) = 0 [pid 5035] rmdir("./198" [pid 5039] getdents64(3, [pid 5035] <... rmdir resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 5662 attached [pid 5039] close(3 [pid 5035] mkdir("./199", 0777) = 0 [pid 5039] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] rmdir("./200" [pid 5662] set_robust_list(0x555555975660, 24./strace-static-x86_64: Process 5663 attached [pid 5663] set_robust_list(0x555555975660, 24) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 201 [pid 5039] mkdir("./201", 0777 [pid 5662] <... set_robust_list resumed>) = 0 [pid 5663] chdir("./199" [pid 5039] <... mkdir resumed>) = 0 [pid 5662] chdir("./201" [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5663] <... chdir resumed>) = 0 [pid 5663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5663] setpgid(0, 0) = 0 [pid 5663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5662] <... chdir resumed>) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 203 [pid 5662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5663] <... openat resumed>) = 3 [pid 5663] write(3, "1000", 4) = 4 [pid 5663] close(3) = 0 [pid 5662] setpgid(0, 0) = 0 [pid 5663] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5663] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5662] <... openat resumed>) = 3 [pid 5663] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5662] write(3, "1000", 4) = 4 [pid 5662] close(3 [pid 5663] <... socket resumed>) = 4 [pid 5663] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5662] <... close resumed>) = 0 [pid 5663] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5662] symlink("/dev/binderfs", "./binderfs" [pid 5663] getsockname(4, ./strace-static-x86_64: Process 5664 attached {sa_family=AF_NETLINK, nl_pid=201, nl_groups=00000000}, [20 => 12]) = 0 [pid 5662] <... symlink resumed>) = 0 [pid 5662] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5664] set_robust_list(0x555555975660, 24 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc9\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5664] <... set_robust_list resumed>) = 0 [pid 5662] <... socket resumed>) = 3 [pid 5664] chdir("./201" [pid 5663] <... sendmsg resumed>) = 48 [pid 5662] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5664] <... chdir resumed>) = 0 [pid 5663] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5662] <... socket resumed>) = 4 [pid 5664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5663] <... openat resumed>) = 5 [pid 5662] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5664] <... prctl resumed>) = 0 [pid 5663] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5662] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5662] getsockname(4, {sa_family=AF_NETLINK, nl_pid=203, nl_groups=00000000}, [20 => 12]) = 0 [pid 5662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcb\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5664] setpgid(0, 0) = 0 [pid 5662] <... sendmsg resumed>) = 48 [pid 5662] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5662] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5664] <... openat resumed>) = 3 [pid 5664] write(3, "1000", 4) = 4 [pid 5664] close(3) = 0 [pid 5664] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5664] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5664] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5664] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5664] getsockname(4, {sa_family=AF_NETLINK, nl_pid=203, nl_groups=00000000}, [20 => 12]) = 0 [pid 5664] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcb\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5664] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5664] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5662] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5663] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5662] close(3 [pid 5663] close(3 [pid 5664] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5662] <... close resumed>) = 0 [pid 5663] <... close resumed>) = 0 [pid 5663] close(4) = 0 [pid 5663] close(5 [pid 5664] close(3 [pid 5662] close(4 [pid 5663] <... close resumed>) = 0 [pid 5663] close(6) = -1 EBADF (Bad file descriptor) [pid 5663] close(7) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = 0 [pid 5663] close(8) = -1 EBADF (Bad file descriptor) [pid 5663] close(9) = -1 EBADF (Bad file descriptor) [pid 5663] close(10 [pid 5664] <... close resumed>) = 0 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] close(11) = -1 EBADF (Bad file descriptor) [pid 5663] close(12) = -1 EBADF (Bad file descriptor) [pid 5663] close(13) = -1 EBADF (Bad file descriptor) [pid 5663] close(14) = -1 EBADF (Bad file descriptor) [pid 5663] close(15 [pid 5664] close(4 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] close(5 [pid 5663] close(16) = -1 EBADF (Bad file descriptor) [pid 5664] <... close resumed>) = 0 [pid 5663] close(17 [pid 5662] <... close resumed>) = 0 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(5 [pid 5663] close(18 [pid 5662] close(6 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] close(19 [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] <... close resumed>) = 0 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(6 [pid 5663] close(20 [pid 5662] close(7 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(7 [pid 5663] close(21 [pid 5662] close(8 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(8 [pid 5663] close(22 [pid 5662] close(9 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(9 [pid 5663] close(23 [pid 5662] close(10 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(10 [pid 5663] close(24 [pid 5662] close(11 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(11 [pid 5663] close(25 [pid 5662] close(12 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(12 [pid 5663] close(26 [pid 5662] close(13 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(13 [pid 5663] close(27 [pid 5662] close(14 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(14 [pid 5663] close(28 [pid 5662] close(15 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(15 [pid 5663] close(29 [pid 5662] close(16 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(16 [pid 5663] exit_group(0 [pid 5662] close(17 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] <... exit_group resumed>) = ? [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(17 [pid 5663] +++ exited with 0 +++ [pid 5662] close(18 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=201, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5664] close(18 [pid 5662] close(19 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(19 [pid 5662] close(20 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(20 [pid 5662] close(21 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(21 [pid 5662] close(22 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(22 [pid 5662] close(23 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(23 [pid 5662] close(24 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./199", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5664] close(24 [pid 5662] close(25 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5664] close(25 [pid 5662] close(26 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] openat(AT_FDCWD, "./199", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5664] close(26 [pid 5662] close(27 [pid 5035] <... openat resumed>) = 3 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(3, "", [pid 5664] close(27 [pid 5662] close(28 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] close(28 [pid 5035] getdents64(3, [pid 5662] close(29 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5664] close(29 [pid 5662] exit_group(0 [pid 5664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... exit_group resumed>) = ? [pid 5035] umount2("./199/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5664] exit_group(0 [pid 5662] +++ exited with 0 +++ [pid 5664] <... exit_group resumed>) = ? [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=203, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5664] +++ exited with 0 +++ [pid 5040] umount2("./201", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] newfstatat(AT_FDCWD, "./199/binderfs", [pid 5040] openat(AT_FDCWD, "./201", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] unlink("./199/binderfs" [pid 5040] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./201/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./201/binderfs", [pid 5035] umount2("./199/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./201/binderfs" [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... unlink resumed>) = 0 [pid 5039] umount2("./201", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(AT_FDCWD, "./199/memory.stat", [pid 5040] umount2("./201/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./201", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] unlink("./199/memory.stat" [pid 5040] newfstatat(AT_FDCWD, "./201/memory.stat", [pid 5039] <... openat resumed>) = 3 [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] newfstatat(3, "", [pid 5035] getdents64(3, [pid 5040] unlink("./201/memory.stat" [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] getdents64(3, [pid 5035] close(3 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... close resumed>) = 0 [pid 5039] umount2("./201/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] rmdir("./199" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... rmdir resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./201/binderfs", [pid 5035] mkdir("./200", 0777 [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] unlink("./201/binderfs" [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3 [pid 5039] <... unlink resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5040] rmdir("./201" [pid 5039] umount2("./201/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5665 attached [pid 5040] <... rmdir resumed>) = 0 [pid 5665] set_robust_list(0x555555975660, 24 [pid 5040] mkdir("./202", 0777 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5665] <... set_robust_list resumed>) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./201/memory.stat", [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 202 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5665] chdir("./200" [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 5666 attached [pid 5665] <... chdir resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 204 [pid 5039] unlink("./201/memory.stat" [pid 5666] set_robust_list(0x555555975660, 24) = 0 [pid 5666] chdir("./202" [pid 5665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] <... unlink resumed>) = 0 [pid 5666] <... chdir resumed>) = 0 [pid 5665] <... prctl resumed>) = 0 [pid 5666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5665] setpgid(0, 0 [pid 5039] getdents64(3, [pid 5665] <... setpgid resumed>) = 0 [pid 5666] <... prctl resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] close(3 [pid 5666] setpgid(0, 0 [pid 5665] <... openat resumed>) = 3 [pid 5039] <... close resumed>) = 0 [pid 5666] <... setpgid resumed>) = 0 [pid 5665] write(3, "1000", 4 [pid 5666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5665] <... write resumed>) = 4 [pid 5039] rmdir("./201" [pid 5665] close(3 [pid 5666] <... openat resumed>) = 3 [pid 5665] <... close resumed>) = 0 [pid 5666] write(3, "1000", 4 [pid 5665] symlink("/dev/binderfs", "./binderfs" [pid 5039] <... rmdir resumed>) = 0 [pid 5666] <... write resumed>) = 4 [pid 5666] close(3) = 0 [pid 5665] <... symlink resumed>) = 0 [pid 5039] mkdir("./202", 0777 [pid 5666] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5665] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5666] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5665] <... socket resumed>) = 3 [pid 5039] <... mkdir resumed>) = 0 [pid 5666] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5665] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5666] <... socket resumed>) = 4 [pid 5665] <... socket resumed>) = 4 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5666] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5665] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5666] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5665] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5666] getsockname(4, {sa_family=AF_NETLINK, nl_pid=204, nl_groups=00000000}, [20 => 12]) = 0 [pid 5666] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5665] getsockname(4, [pid 5666] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5665] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=202, nl_groups=00000000}, [20 => 12]) = 0 ./strace-static-x86_64: Process 5667 attached [pid 5666] <... openat resumed>) = 5 [pid 5665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5666] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5665] <... sendmsg resumed>) = 48 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 204 [pid 5667] set_robust_list(0x555555975660, 24 [pid 5665] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5667] <... set_robust_list resumed>) = 0 [pid 5665] <... openat resumed>) = 5 [pid 5667] chdir("./202" [pid 5665] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5667] <... chdir resumed>) = 0 [pid 5667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5667] setpgid(0, 0) = 0 [pid 5667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5667] write(3, "1000", 4) = 4 [pid 5667] close(3) = 0 [pid 5667] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5667] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5667] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5666] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5665] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5667] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5667] getsockname(4, {sa_family=AF_NETLINK, nl_pid=204, nl_groups=00000000}, [20 => 12]) = 0 [pid 5665] close(3 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5667] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5665] <... close resumed>) = 0 [pid 5667] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5665] close(4 [pid 5667] close(3) = 0 [pid 5667] close(4 [pid 5665] <... close resumed>) = 0 [pid 5667] <... close resumed>) = 0 [pid 5667] close(5 [pid 5665] close(5 [pid 5667] <... close resumed>) = 0 [pid 5667] close(6) = -1 EBADF (Bad file descriptor) [pid 5667] close(7) = -1 EBADF (Bad file descriptor) [pid 5667] close(8) = -1 EBADF (Bad file descriptor) [pid 5667] close(9) = -1 EBADF (Bad file descriptor) [pid 5667] close(10) = -1 EBADF (Bad file descriptor) [pid 5667] close(11) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = 0 [pid 5667] close(12) = -1 EBADF (Bad file descriptor) [pid 5667] close(13) = -1 EBADF (Bad file descriptor) [pid 5667] close(14 [pid 5665] close(6 [pid 5667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] close(15) = -1 EBADF (Bad file descriptor) [pid 5665] close(7 [pid 5667] close(16 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] close(17 [pid 5665] close(8 [pid 5667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] close(18 [pid 5665] close(9 [pid 5667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] close(19 [pid 5665] close(10 [pid 5667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] close(20 [pid 5665] close(11 [pid 5667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] close(21 [pid 5665] close(12 [pid 5667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] close(22 [pid 5665] close(13 [pid 5667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] close(23 [pid 5665] close(14 [pid 5667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] close(24 [pid 5665] close(15 [pid 5667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] close(25 [pid 5665] close(16 [pid 5667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] close(26) = -1 EBADF (Bad file descriptor) [pid 5665] close(17 [pid 5667] close(27 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] close(18 [pid 5667] close(28 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] close(19 [pid 5667] close(29) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] exit_group(0 [pid 5665] close(20 [pid 5667] <... exit_group resumed>) = ? [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] +++ exited with 0 +++ [pid 5666] close(3 [pid 5665] close(21 [pid 5666] <... close resumed>) = 0 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5666] close(4 [pid 5665] close(22 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5666] <... close resumed>) = 0 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./202", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5666] close(5 [pid 5665] close(23 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5666] <... close resumed>) = 0 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./202", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5666] close(6 [pid 5665] close(24 [pid 5039] <... openat resumed>) = 3 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(3, "", [pid 5666] close(7 [pid 5665] close(25 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] getdents64(3, [pid 5666] close(8 [pid 5665] close(26 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./202/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5666] close(9 [pid 5665] close(27 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./202/binderfs", [pid 5666] close(10 [pid 5665] close(28 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./202/binderfs" [pid 5666] close(11 [pid 5665] close(29 [pid 5039] <... unlink resumed>) = 0 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./202/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5666] close(12 [pid 5665] exit_group(0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... exit_group resumed>) = ? [pid 5039] newfstatat(AT_FDCWD, "./202/memory.stat", [pid 5666] close(13 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./202/memory.stat") = 0 [pid 5665] +++ exited with 0 +++ [pid 5039] getdents64(3, [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5666] close(14 [pid 5039] close(3 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = 0 [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5666] close(15 [pid 5039] rmdir("./202" [pid 5035] <... restart_syscall resumed>) = 0 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... rmdir resumed>) = 0 [pid 5666] close(16 [pid 5039] mkdir("./203", 0777 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... mkdir resumed>) = 0 [pid 5035] umount2("./200", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5666] close(17 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5668 attached [pid 5666] close(18 [pid 5035] openat(AT_FDCWD, "./200", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5668] set_robust_list(0x555555975660, 24 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 205 [pid 5668] <... set_robust_list resumed>) = 0 [pid 5666] close(19 [pid 5035] <... openat resumed>) = 3 [pid 5668] chdir("./203" [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(3, "", [pid 5668] <... chdir resumed>) = 0 [pid 5666] close(20 [pid 5668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5666] close(21) = -1 EBADF (Bad file descriptor) [pid 5035] getdents64(3, [pid 5668] <... prctl resumed>) = 0 [pid 5666] close(22) = -1 EBADF (Bad file descriptor) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5668] setpgid(0, 0 [pid 5666] close(23 [pid 5035] umount2("./200/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5668] <... setpgid resumed>) = 0 [pid 5666] close(24 [pid 5035] newfstatat(AT_FDCWD, "./200/binderfs", [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5666] close(25) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5666] close(26 [pid 5668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] unlink("./200/binderfs" [pid 5666] close(27) = -1 EBADF (Bad file descriptor) [pid 5666] close(28) = -1 EBADF (Bad file descriptor) [pid 5666] close(29 [pid 5035] <... unlink resumed>) = 0 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./200/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5668] <... openat resumed>) = 3 [pid 5666] exit_group(0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5668] write(3, "1000", 4 [pid 5666] <... exit_group resumed>) = ? [pid 5035] newfstatat(AT_FDCWD, "./200/memory.stat", [pid 5668] <... write resumed>) = 4 [pid 5666] +++ exited with 0 +++ [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5668] close(3 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5035] unlink("./200/memory.stat" [pid 5668] <... close resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5668] symlink("/dev/binderfs", "./binderfs" [pid 5035] getdents64(3, [pid 5668] <... symlink resumed>) = 0 [pid 5040] umount2("./202", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5668] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] close(3 [pid 5668] <... socket resumed>) = 3 [pid 5040] openat(AT_FDCWD, "./202", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... close resumed>) = 0 [pid 5668] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] <... openat resumed>) = 3 [pid 5035] rmdir("./200" [pid 5668] <... socket resumed>) = 4 [pid 5040] newfstatat(3, "", [pid 5035] <... rmdir resumed>) = 0 [pid 5668] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] mkdir("./201", 0777 [pid 5668] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5040] getdents64(3, [pid 5035] <... mkdir resumed>) = 0 [pid 5668] getsockname(4, [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5668] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=205, nl_groups=00000000}, [20 => 12]) = 0 [pid 5040] umount2("./202/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5669 attached [pid 5668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcd\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 203 [pid 5668] <... sendmsg resumed>) = 48 [pid 5040] newfstatat(AT_FDCWD, "./202/binderfs", [pid 5669] set_robust_list(0x555555975660, 24 [pid 5668] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5669] <... set_robust_list resumed>) = 0 [pid 5668] <... openat resumed>) = 5 [pid 5040] unlink("./202/binderfs" [pid 5669] chdir("./201" [pid 5668] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5040] <... unlink resumed>) = 0 [pid 5669] <... chdir resumed>) = 0 [pid 5040] umount2("./202/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5669] <... prctl resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./202/memory.stat", [pid 5669] setpgid(0, 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5669] <... setpgid resumed>) = 0 [pid 5040] unlink("./202/memory.stat" [pid 5669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5669] write(3, "1000", 4) = 4 [pid 5669] close(3) = 0 [pid 5669] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5669] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5669] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5669] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5669] getsockname(4, {sa_family=AF_NETLINK, nl_pid=203, nl_groups=00000000}, [20 => 12]) = 0 [pid 5669] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcb\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5669] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5040] <... unlink resumed>) = 0 [pid 5669] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5040] rmdir("./202") = 0 [pid 5040] mkdir("./203", 0777) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 205 ./strace-static-x86_64: Process 5670 attached [pid 5670] set_robust_list(0x555555975660, 24) = 0 [pid 5670] chdir("./203") = 0 [pid 5670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5670] setpgid(0, 0) = 0 [pid 5670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5668] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5670] <... openat resumed>) = 3 [pid 5668] close(3 [pid 5670] write(3, "1000", 4 [pid 5668] <... close resumed>) = 0 [pid 5670] <... write resumed>) = 4 [pid 5670] close(3 [pid 5669] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5668] close(4 [pid 5670] <... close resumed>) = 0 [pid 5670] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5668] <... close resumed>) = 0 [pid 5670] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5670] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5670] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5669] close(3 [pid 5668] close(5 [pid 5670] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5670] getsockname(4, {sa_family=AF_NETLINK, nl_pid=205, nl_groups=00000000}, [20 => 12]) = 0 [pid 5670] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcd\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5670] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5668] <... close resumed>) = 0 [pid 5669] <... close resumed>) = 0 [pid 5670] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5669] close(4 [pid 5668] close(6 [pid 5670] close(3) = 0 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(4 [pid 5668] close(7 [pid 5670] <... close resumed>) = 0 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] <... close resumed>) = 0 [pid 5670] close(5) = 0 [pid 5669] close(5 [pid 5668] close(8 [pid 5670] close(6) = -1 EBADF (Bad file descriptor) [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(7 [pid 5669] <... close resumed>) = 0 [pid 5668] close(9 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] close(6 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(8 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(9 [pid 5669] close(7 [pid 5668] close(10 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(10 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] close(8 [pid 5668] close(11 [pid 5670] close(11 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] close(9 [pid 5668] close(12 [pid 5670] close(12 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(13) = -1 EBADF (Bad file descriptor) [pid 5670] close(14 [pid 5669] close(10 [pid 5668] close(13 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(15 [pid 5669] close(11 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(16) = -1 EBADF (Bad file descriptor) [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] close(14 [pid 5670] close(17 [pid 5669] close(12 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(18 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] close(15 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] close(13 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(19 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] close(16 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] close(14 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(20 [pid 5668] close(17 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(21 [pid 5669] close(15 [pid 5668] close(18 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(22 [pid 5669] close(16 [pid 5668] close(19 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(23 [pid 5669] close(17 [pid 5668] close(20 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(24 [pid 5669] close(18 [pid 5668] close(21 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(25 [pid 5669] close(19 [pid 5668] close(22 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(26 [pid 5669] close(20 [pid 5668] close(23 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(27) = -1 EBADF (Bad file descriptor) [pid 5669] close(21 [pid 5668] close(24 [pid 5670] close(28 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] close(22 [pid 5668] close(25 [pid 5670] close(29 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] close(23 [pid 5668] close(26 [pid 5670] exit_group(0 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... exit_group resumed>) = ? [pid 5669] close(24 [pid 5670] +++ exited with 0 +++ [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] close(27 [pid 5669] close(25 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] close(28 [pid 5669] close(26 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] close(29 [pid 5040] umount2("./203", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5669] close(27 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] exit_group(0 [pid 5040] openat(AT_FDCWD, "./203", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5669] close(28 [pid 5668] <... exit_group resumed>) = ? [pid 5040] <... openat resumed>) = 3 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] +++ exited with 0 +++ [pid 5669] close(29 [pid 5040] newfstatat(3, "", [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=205, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5669] exit_group(0 [pid 5040] getdents64(3, [pid 5669] <... exit_group resumed>) = ? [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5669] +++ exited with 0 +++ [pid 5040] umount2("./203/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... restart_syscall resumed>) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=203, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./203/binderfs", [pid 5035] umount2("./201", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] umount2("./203", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] openat(AT_FDCWD, "./201", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] unlink("./203/binderfs" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... openat resumed>) = 3 [pid 5040] <... unlink resumed>) = 0 [pid 5039] openat(AT_FDCWD, "./203", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] newfstatat(3, "", [pid 5040] umount2("./203/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... openat resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] getdents64(3, [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(3, "", [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] newfstatat(AT_FDCWD, "./203/memory.stat", [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] umount2("./201/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./201/binderfs", [pid 5040] unlink("./203/memory.stat" [pid 5039] getdents64(3, [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./201/binderfs" [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] umount2("./203/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./201/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] close(3 [pid 5039] newfstatat(AT_FDCWD, "./203/binderfs", [pid 5035] newfstatat(AT_FDCWD, "./201/memory.stat", [pid 5040] <... close resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] rmdir("./203" [pid 5039] unlink("./203/binderfs" [pid 5035] unlink("./201/memory.stat" [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] mkdir("./204", 0777 [pid 5039] umount2("./203/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3) = 0 [pid 5035] rmdir("./201" [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] newfstatat(AT_FDCWD, "./203/memory.stat", [pid 5035] <... rmdir resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 5671 attached [pid 5039] unlink("./203/memory.stat" [pid 5035] mkdir("./202", 0777 [pid 5671] set_robust_list(0x555555975660, 24 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 206 [pid 5035] <... mkdir resumed>) = 0 [pid 5671] <... set_robust_list resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5671] chdir("./204") = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 204 ./strace-static-x86_64: Process 5672 attached [pid 5671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] <... unlink resumed>) = 0 [pid 5672] set_robust_list(0x555555975660, 24 [pid 5039] getdents64(3, [pid 5671] <... prctl resumed>) = 0 [pid 5672] <... set_robust_list resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5672] chdir("./202" [pid 5671] setpgid(0, 0 [pid 5039] close(3 [pid 5672] <... chdir resumed>) = 0 [pid 5671] <... setpgid resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] rmdir("./203" [pid 5672] <... prctl resumed>) = 0 [pid 5671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] <... rmdir resumed>) = 0 [pid 5672] setpgid(0, 0 [pid 5039] mkdir("./204", 0777 [pid 5671] <... openat resumed>) = 3 [pid 5672] <... setpgid resumed>) = 0 [pid 5671] write(3, "1000", 4 [pid 5039] <... mkdir resumed>) = 0 [pid 5672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5671] <... write resumed>) = 4 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5673 attached [pid 5672] <... openat resumed>) = 3 [pid 5671] close(3 [pid 5672] write(3, "1000", 4 [pid 5671] <... close resumed>) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 206 [pid 5672] <... write resumed>) = 4 [pid 5671] symlink("/dev/binderfs", "./binderfs" [pid 5672] close(3) = 0 [pid 5672] symlink("/dev/binderfs", "./binderfs" [pid 5671] <... symlink resumed>) = 0 [pid 5673] set_robust_list(0x555555975660, 24 [pid 5672] <... symlink resumed>) = 0 [pid 5671] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5672] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5671] <... socket resumed>) = 3 [pid 5672] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5671] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5672] <... socket resumed>) = 4 [pid 5671] <... socket resumed>) = 4 [pid 5672] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5671] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5672] getsockname(4, [pid 5671] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5673] <... set_robust_list resumed>) = 0 [pid 5672] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=204, nl_groups=00000000}, [20 => 12]) = 0 [pid 5671] getsockname(4, [pid 5672] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5671] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=206, nl_groups=00000000}, [20 => 12]) = 0 [pid 5673] chdir("./204" [pid 5672] <... sendmsg resumed>) = 48 [pid 5671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xce\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5673] <... chdir resumed>) = 0 [pid 5672] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5672] <... openat resumed>) = 5 [pid 5671] <... sendmsg resumed>) = 48 [pid 5672] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5671] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5673] <... prctl resumed>) = 0 [pid 5671] <... openat resumed>) = 5 [pid 5673] setpgid(0, 0 [pid 5671] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5673] <... setpgid resumed>) = 0 [pid 5673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5673] write(3, "1000", 4) = 4 [pid 5673] close(3) = 0 [pid 5673] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5673] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5673] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5673] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5673] getsockname(4, {sa_family=AF_NETLINK, nl_pid=206, nl_groups=00000000}, [20 => 12]) = 0 [pid 5673] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xce\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5673] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5673] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5672] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5672] close(3) = 0 [pid 5672] close(4) = 0 [pid 5672] close(5) = 0 [pid 5672] close(6) = -1 EBADF (Bad file descriptor) [pid 5672] close(7 [pid 5673] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5671] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] close(8) = -1 EBADF (Bad file descriptor) [pid 5672] close(9) = -1 EBADF (Bad file descriptor) [pid 5673] close(3 [pid 5671] close(3 [pid 5673] <... close resumed>) = 0 [pid 5672] close(10) = -1 EBADF (Bad file descriptor) [pid 5673] close(4 [pid 5672] close(11 [pid 5671] <... close resumed>) = 0 [pid 5673] <... close resumed>) = 0 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(4 [pid 5673] close(5 [pid 5672] close(12 [pid 5671] <... close resumed>) = 0 [pid 5673] <... close resumed>) = 0 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(5 [pid 5673] close(6 [pid 5672] close(13 [pid 5671] <... close resumed>) = 0 [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(6 [pid 5673] close(7 [pid 5672] close(14 [pid 5673] <... 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 5673] close(8 [pid 5672] close(15 [pid 5671] close(7 [pid 5673] <... 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 5673] close(9 [pid 5672] close(16 [pid 5671] close(8 [pid 5673] <... 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 5673] close(10 [pid 5672] close(17 [pid 5671] close(9 [pid 5673] <... 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 5673] close(11 [pid 5672] close(18 [pid 5671] close(10 [pid 5673] <... 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 5673] close(12 [pid 5672] close(19 [pid 5671] close(11 [pid 5673] <... 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 5673] close(13 [pid 5672] close(20 [pid 5671] close(12 [pid 5673] <... 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 5673] close(14 [pid 5672] close(21 [pid 5671] close(13 [pid 5673] <... 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 5673] close(15 [pid 5672] close(22 [pid 5671] close(14 [pid 5673] <... 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 5673] close(16 [pid 5672] close(23 [pid 5671] close(15 [pid 5673] <... 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 5673] close(17 [pid 5672] close(24 [pid 5671] close(16 [pid 5673] <... 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 5673] close(18 [pid 5672] close(25 [pid 5671] close(17 [pid 5673] <... 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 5673] close(19 [pid 5672] close(26 [pid 5671] close(18 [pid 5673] <... 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 5673] close(20 [pid 5672] close(27 [pid 5671] close(19 [pid 5673] <... 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 5673] close(21 [pid 5672] close(28 [pid 5671] close(20 [pid 5673] <... 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 5673] close(22 [pid 5672] close(29 [pid 5671] close(21 [pid 5673] <... 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 5673] close(23 [pid 5672] exit_group(0 [pid 5671] close(22 [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... exit_group resumed>) = ? [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5673] close(24 [pid 5672] +++ exited with 0 +++ [pid 5671] close(23 [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5673] close(25 [pid 5671] close(24 [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5673] close(26 [pid 5671] close(25 [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5673] close(27 [pid 5671] close(26 [pid 5035] umount2("./202", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5673] close(28 [pid 5671] close(27 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] openat(AT_FDCWD, "./202", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5673] close(29 [pid 5671] close(28 [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... openat resumed>) = 3 [pid 5673] exit_group(0 [pid 5671] close(29 [pid 5035] newfstatat(3, "", [pid 5673] <... exit_group resumed>) = ? [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5673] +++ exited with 0 +++ [pid 5671] exit_group(0 [pid 5035] getdents64(3, [pid 5671] <... exit_group resumed>) = ? [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5671] +++ exited with 0 +++ [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] umount2("./202/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5035] newfstatat(AT_FDCWD, "./202/binderfs", [pid 5040] <... restart_syscall resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./202/binderfs" [pid 5040] umount2("./204", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./204", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./202/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] openat(AT_FDCWD, "./204", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] openat(AT_FDCWD, "./204", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... openat resumed>) = 3 [pid 5035] newfstatat(AT_FDCWD, "./202/memory.stat", [pid 5040] newfstatat(3, "", [pid 5039] <... openat resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] newfstatat(3, "", [pid 5035] unlink("./202/memory.stat" [pid 5040] getdents64(3, [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./204/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./204/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./204/binderfs") = 0 [pid 5039] umount2("./204/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] newfstatat(AT_FDCWD, "./204/memory.stat", [pid 5035] <... unlink resumed>) = 0 [pid 5040] umount2("./204/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] unlink("./204/memory.stat" [pid 5035] getdents64(3, [pid 5040] newfstatat(AT_FDCWD, "./204/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] unlink("./204/binderfs") = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] close(3 [pid 5040] umount2("./204/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] getdents64(3, [pid 5035] <... close resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] rmdir("./202" [pid 5040] newfstatat(AT_FDCWD, "./204/memory.stat", [pid 5039] close(3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... close resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5040] unlink("./204/memory.stat" [pid 5039] rmdir("./204") = 0 [pid 5035] mkdir("./203", 0777 [pid 5039] mkdir("./205", 0777) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] getdents64(3, [pid 5035] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5675 attached [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 207 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5675] set_robust_list(0x555555975660, 24 [pid 5040] close(3) = 0 [pid 5040] rmdir("./204" [pid 5675] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5676 attached [pid 5675] chdir("./205" [pid 5040] <... rmdir resumed>) = 0 [pid 5676] set_robust_list(0x555555975660, 24 [pid 5675] <... chdir resumed>) = 0 [pid 5040] mkdir("./205", 0777 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 205 [pid 5676] <... set_robust_list resumed>) = 0 [pid 5675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5676] chdir("./203" [pid 5675] setpgid(0, 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5675] <... setpgid resumed>) = 0 [pid 5675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5675] write(3, "1000", 4 [pid 5676] <... chdir resumed>) = 0 [pid 5675] <... write resumed>) = 4 [pid 5676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5675] close(3 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 207 [pid 5675] <... close resumed>) = 0 [pid 5676] <... prctl resumed>) = 0 [pid 5675] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 5677 attached [pid 5676] setpgid(0, 0 [pid 5675] <... symlink resumed>) = 0 [pid 5676] <... setpgid resumed>) = 0 [pid 5675] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5675] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5675] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5676] <... openat resumed>) = 3 [pid 5675] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5677] set_robust_list(0x555555975660, 24 [pid 5676] write(3, "1000", 4 [pid 5675] getsockname(4, [pid 5677] <... set_robust_list resumed>) = 0 [pid 5676] <... write resumed>) = 4 [pid 5675] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=207, nl_groups=00000000}, [20 => 12]) = 0 [pid 5677] chdir("./205" [pid 5676] close(3 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcf\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5677] <... chdir resumed>) = 0 [pid 5676] <... close resumed>) = 0 [pid 5675] <... sendmsg resumed>) = 48 [pid 5677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5676] symlink("/dev/binderfs", "./binderfs" [pid 5675] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5677] <... prctl resumed>) = 0 [pid 5676] <... symlink resumed>) = 0 [pid 5675] <... openat resumed>) = 5 [pid 5677] setpgid(0, 0 [pid 5676] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5675] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5677] <... setpgid resumed>) = 0 [pid 5676] <... socket resumed>) = 3 [pid 5676] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5676] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5676] getsockname(4, {sa_family=AF_NETLINK, nl_pid=205, nl_groups=00000000}, [20 => 12]) = 0 [pid 5676] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcd\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5677] <... openat resumed>) = 3 [pid 5676] <... sendmsg resumed>) = 48 [pid 5676] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5677] write(3, "1000", 4 [pid 5676] <... openat resumed>) = 5 [pid 5677] <... write resumed>) = 4 [pid 5676] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5677] close(3) = 0 [pid 5677] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5677] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5677] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5677] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5677] getsockname(4, {sa_family=AF_NETLINK, nl_pid=207, nl_groups=00000000}, [20 => 12]) = 0 [pid 5677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcf\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5677] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5677] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5676] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5676] close(3 [pid 5675] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5676] <... close resumed>) = 0 [pid 5675] close(3 [pid 5676] close(4) = 0 [pid 5677] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5676] close(5 [pid 5675] <... close resumed>) = 0 [pid 5677] close(3 [pid 5676] <... close resumed>) = 0 [pid 5675] close(4 [pid 5677] <... close resumed>) = 0 [pid 5677] close(4 [pid 5676] close(6) = -1 EBADF (Bad file descriptor) [pid 5676] close(7) = -1 EBADF (Bad file descriptor) [pid 5676] close(8) = -1 EBADF (Bad file descriptor) [pid 5676] close(9) = -1 EBADF (Bad file descriptor) [pid 5676] close(10) = -1 EBADF (Bad file descriptor) [pid 5676] close(11) = -1 EBADF (Bad file descriptor) [pid 5676] close(12) = -1 EBADF (Bad file descriptor) [pid 5676] close(13 [pid 5677] <... close resumed>) = 0 [pid 5676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5676] close(14) = -1 EBADF (Bad file descriptor) [pid 5676] close(15 [pid 5677] close(5 [pid 5676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5676] close(16) = -1 EBADF (Bad file descriptor) [pid 5676] close(17) = -1 EBADF (Bad file descriptor) [pid 5676] close(18) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = 0 [pid 5676] close(19 [pid 5677] close(6 [pid 5676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5676] close(20 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(7 [pid 5676] close(21 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = 0 [pid 5677] close(8 [pid 5676] close(22 [pid 5675] close(5 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = 0 [pid 5676] close(23) = -1 EBADF (Bad file descriptor) [pid 5675] close(6 [pid 5676] close(24 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(9 [pid 5676] close(25 [pid 5675] close(7 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(10 [pid 5676] close(26 [pid 5675] close(8 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(11 [pid 5676] close(27 [pid 5675] close(9 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(12 [pid 5676] close(28 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] close(10 [pid 5677] close(13 [pid 5676] close(29 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] close(11 [pid 5677] close(14) = -1 EBADF (Bad file descriptor) [pid 5676] exit_group(0 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(15 [pid 5676] <... exit_group resumed>) = ? [pid 5675] close(12 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(16) = -1 EBADF (Bad file descriptor) [pid 5677] close(17) = -1 EBADF (Bad file descriptor) [pid 5677] close(18) = -1 EBADF (Bad file descriptor) [pid 5677] close(19) = -1 EBADF (Bad file descriptor) [pid 5677] close(20) = -1 EBADF (Bad file descriptor) [pid 5676] +++ exited with 0 +++ [pid 5677] close(21) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(22 [pid 5675] close(13 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(23 [pid 5675] close(14 [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... restart_syscall resumed>) = 0 [pid 5677] close(24 [pid 5675] close(15 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(25 [pid 5675] close(16 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(26 [pid 5675] close(17 [pid 5035] umount2("./203", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(27 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] close(18 [pid 5035] openat(AT_FDCWD, "./203", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5677] close(28 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] close(19 [pid 5035] <... openat resumed>) = 3 [pid 5677] close(29 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(3, "", [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] close(20 [pid 5677] exit_group(0 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5677] <... exit_group resumed>) = ? [pid 5675] close(21 [pid 5677] +++ exited with 0 +++ [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] getdents64(3, [pid 5675] close(22 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5675] close(23 [pid 5035] umount2("./203/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./205", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5675] close(24 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./203/binderfs", [pid 5675] close(25 [pid 5040] openat(AT_FDCWD, "./205", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... openat resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5675] close(26 [pid 5040] newfstatat(3, "", [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] unlink("./203/binderfs" [pid 5675] close(27 [pid 5040] getdents64(3, [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... unlink resumed>) = 0 [pid 5675] close(28 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./205/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./203/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5675] close(29 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./205/binderfs", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5675] exit_group(0 [pid 5035] newfstatat(AT_FDCWD, "./203/memory.stat", [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5675] <... exit_group resumed>) = ? [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./205/binderfs" [pid 5675] +++ exited with 0 +++ [pid 5040] <... unlink resumed>) = 0 [pid 5035] unlink("./203/memory.stat" [pid 5040] umount2("./205/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./205/memory.stat", [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] unlink("./205/memory.stat" [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5040] <... unlink resumed>) = 0 [pid 5035] getdents64(3, [pid 5040] getdents64(3, [pid 5039] <... restart_syscall resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3 [pid 5035] close(3 [pid 5040] <... close resumed>) = 0 [pid 5040] rmdir("./205" [pid 5035] <... close resumed>) = 0 [pid 5039] umount2("./205", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] rmdir("./203" [pid 5039] openat(AT_FDCWD, "./205", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... openat resumed>) = 3 [pid 5035] <... rmdir resumed>) = 0 [pid 5040] mkdir("./206", 0777 [pid 5039] newfstatat(3, "", [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] mkdir("./204", 0777 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] getdents64(3, ./strace-static-x86_64: Process 5678 attached [pid 5035] <... mkdir resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5678] set_robust_list(0x555555975660, 24 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5678] <... set_robust_list resumed>) = 0 [pid 5039] umount2("./205/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 208 ./strace-static-x86_64: Process 5679 attached [pid 5678] chdir("./206" [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5679] set_robust_list(0x555555975660, 24 [pid 5039] newfstatat(AT_FDCWD, "./205/binderfs", [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 206 [pid 5679] <... set_robust_list resumed>) = 0 [pid 5678] <... chdir resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5679] chdir("./204" [pid 5678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] unlink("./205/binderfs" [pid 5679] <... chdir resumed>) = 0 [pid 5678] <... prctl resumed>) = 0 [pid 5679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] <... unlink resumed>) = 0 [pid 5679] <... prctl resumed>) = 0 [pid 5678] setpgid(0, 0 [pid 5039] umount2("./205/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5679] setpgid(0, 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5679] <... setpgid resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./205/memory.stat", [pid 5678] <... setpgid resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] unlink("./205/memory.stat" [pid 5679] <... openat resumed>) = 3 [pid 5678] <... openat resumed>) = 3 [pid 5678] write(3, "1000", 4) = 4 [pid 5678] close(3) = 0 [pid 5678] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5678] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5678] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5678] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5678] getsockname(4, {sa_family=AF_NETLINK, nl_pid=208, nl_groups=00000000}, [20 => 12]) = 0 [pid 5678] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5678] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5039] <... unlink resumed>) = 0 [pid 5678] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5679] write(3, "1000", 4 [pid 5039] getdents64(3, [pid 5679] <... write resumed>) = 4 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5679] close(3 [pid 5039] close(3) = 0 [pid 5679] <... close resumed>) = 0 [pid 5039] rmdir("./205" [pid 5679] symlink("/dev/binderfs", "./binderfs" [pid 5039] <... rmdir resumed>) = 0 [pid 5679] <... symlink resumed>) = 0 [pid 5039] mkdir("./206", 0777 [pid 5679] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] <... mkdir resumed>) = 0 [pid 5679] <... socket resumed>) = 3 [pid 5679] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5679] <... socket resumed>) = 4 [pid 5679] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5679] getsockname(4, {sa_family=AF_NETLINK, nl_pid=206, nl_groups=00000000}, [20 => 12]) = 0 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xce\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 208 [pid 5679] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5679] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5680 attached [pid 5680] set_robust_list(0x555555975660, 24) = 0 [pid 5680] chdir("./206") = 0 [pid 5680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5680] setpgid(0, 0) = 0 [pid 5680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5680] write(3, "1000", 4) = 4 [pid 5680] close(3) = 0 [pid 5680] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5680] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5680] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5680] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5680] getsockname(4, {sa_family=AF_NETLINK, nl_pid=208, nl_groups=00000000}, [20 => 12]) = 0 [pid 5680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5680] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5680] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5678] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5680] close(3 [pid 5678] close(3 [pid 5680] <... close resumed>) = 0 [pid 5678] <... close resumed>) = 0 [pid 5680] close(4 [pid 5678] close(4 [pid 5680] <... close resumed>) = 0 [pid 5678] <... close resumed>) = 0 [pid 5680] close(5 [pid 5679] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5678] close(5 [pid 5680] <... close resumed>) = 0 [pid 5679] close(3 [pid 5678] <... close resumed>) = 0 [pid 5680] close(6 [pid 5679] <... close resumed>) = 0 [pid 5678] close(6 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(4 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(7) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = 0 [pid 5678] close(7 [pid 5680] close(8 [pid 5679] close(5 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = 0 [pid 5678] close(8 [pid 5680] close(9 [pid 5679] close(6 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(9 [pid 5680] close(10 [pid 5679] close(7 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(10 [pid 5680] close(11 [pid 5679] close(8 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(11 [pid 5680] close(12 [pid 5679] close(9 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(12 [pid 5680] close(13 [pid 5679] close(10 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(13 [pid 5680] close(14 [pid 5679] close(11 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(14 [pid 5680] close(15 [pid 5679] close(12 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(15 [pid 5680] close(16 [pid 5679] close(13 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(16 [pid 5680] close(17 [pid 5679] close(14 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(17 [pid 5680] close(18 [pid 5679] close(15 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(18 [pid 5680] close(19 [pid 5679] close(16 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(19 [pid 5680] close(20 [pid 5679] close(17 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(20 [pid 5680] close(21 [pid 5679] close(18 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(21 [pid 5680] close(22 [pid 5679] close(19 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(22 [pid 5680] close(23 [pid 5679] close(20 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(23 [pid 5680] close(24 [pid 5679] close(21 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(24 [pid 5680] close(25 [pid 5679] close(22 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(25 [pid 5680] close(26 [pid 5679] close(23 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(26 [pid 5680] close(27 [pid 5679] close(24 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(27 [pid 5680] close(28 [pid 5679] close(25 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(28 [pid 5680] close(29 [pid 5679] close(26 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(29 [pid 5680] exit_group(0 [pid 5679] close(27 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... exit_group resumed>) = ? [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] exit_group(0 [pid 5679] close(28) = -1 EBADF (Bad file descriptor) [pid 5678] <... exit_group resumed>) = ? [pid 5679] close(29 [pid 5680] +++ exited with 0 +++ [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] exit_group(0 [pid 5678] +++ exited with 0 +++ [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5679] <... exit_group resumed>) = ? [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5679] +++ exited with 0 +++ [pid 5040] umount2("./206", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5040] openat(AT_FDCWD, "./206", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5040] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... restart_syscall resumed>) = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./206", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] umount2("./206/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./204", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./206", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./206/binderfs", [pid 5039] <... openat resumed>) = 3 [pid 5035] openat(AT_FDCWD, "./204", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] newfstatat(3, "", [pid 5035] <... openat resumed>) = 3 [pid 5040] unlink("./206/binderfs" [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] newfstatat(3, "", [pid 5040] <... unlink resumed>) = 0 [pid 5039] getdents64(3, [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] umount2("./206/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] getdents64(3, [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./206/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] newfstatat(AT_FDCWD, "./206/memory.stat", [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./204/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] newfstatat(AT_FDCWD, "./206/binderfs", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] unlink("./206/memory.stat" [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(AT_FDCWD, "./204/binderfs", [pid 5040] <... unlink resumed>) = 0 [pid 5039] unlink("./206/binderfs" [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] getdents64(3, [pid 5039] <... unlink resumed>) = 0 [pid 5035] unlink("./204/binderfs" [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] umount2("./206/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... unlink resumed>) = 0 [pid 5040] close(3 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... close resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./206/memory.stat", [pid 5035] umount2("./204/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] rmdir("./206" [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5039] unlink("./206/memory.stat" [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] mkdir("./207", 0777 [pid 5039] <... unlink resumed>) = 0 [pid 5039] getdents64(3, [pid 5035] newfstatat(AT_FDCWD, "./204/memory.stat", [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] close(3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... close resumed>) = 0 [pid 5039] rmdir("./206" [pid 5035] unlink("./204/memory.stat"./strace-static-x86_64: Process 5681 attached [pid 5039] <... rmdir resumed>) = 0 [pid 5039] mkdir("./207", 0777) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5681] set_robust_list(0x555555975660, 24 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 209 [pid 5035] <... unlink resumed>) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 209 [pid 5035] getdents64(3, ./strace-static-x86_64: Process 5682 attached [pid 5681] <... set_robust_list resumed>) = 0 [pid 5682] set_robust_list(0x555555975660, 24 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5682] <... set_robust_list resumed>) = 0 [pid 5681] chdir("./207" [pid 5035] close(3 [pid 5682] chdir("./207" [pid 5681] <... chdir resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] rmdir("./204" [pid 5682] <... chdir resumed>) = 0 [pid 5681] <... prctl resumed>) = 0 [pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5682] setpgid(0, 0 [pid 5681] setpgid(0, 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5682] <... setpgid resumed>) = 0 [pid 5681] <... setpgid resumed>) = 0 [pid 5035] mkdir("./205", 0777 [pid 5682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5035] <... mkdir resumed>) = 0 [pid 5682] write(3, "1000", 4 [pid 5681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5682] <... write resumed>) = 4 [pid 5682] close(3) = 0 [pid 5682] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5682] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5681] <... openat resumed>) = 3 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 207 [pid 5682] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5681] write(3, "1000", 4./strace-static-x86_64: Process 5683 attached [pid 5682] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5681] <... write resumed>) = 4 [pid 5682] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5681] close(3 [pid 5682] getsockname(4, [pid 5681] <... close resumed>) = 0 [pid 5682] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=209, nl_groups=00000000}, [20 => 12]) = 0 [pid 5681] symlink("/dev/binderfs", "./binderfs" [pid 5682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5681] <... symlink resumed>) = 0 [pid 5682] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5683] set_robust_list(0x555555975660, 24 [pid 5682] <... openat resumed>) = 5 [pid 5681] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5682] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5683] <... set_robust_list resumed>) = 0 [pid 5681] <... socket resumed>) = 3 [pid 5681] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5681] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5683] chdir("./205" [pid 5681] getsockname(4, [pid 5683] <... chdir resumed>) = 0 [pid 5681] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=209, nl_groups=00000000}, [20 => 12]) = 0 [pid 5683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5683] <... prctl resumed>) = 0 [pid 5681] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5683] setpgid(0, 0) = 0 [pid 5681] <... openat resumed>) = 5 [pid 5681] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5683] write(3, "1000", 4) = 4 [pid 5683] close(3) = 0 [pid 5683] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5683] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5683] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5683] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5683] getsockname(4, {sa_family=AF_NETLINK, nl_pid=207, nl_groups=00000000}, [20 => 12]) = 0 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcf\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5683] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5683] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5682] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5681] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5682] close(3 [pid 5681] close(3 [pid 5682] <... close resumed>) = 0 [pid 5682] close(4 [pid 5683] close(3 [pid 5682] <... close resumed>) = 0 [pid 5682] close(5) = 0 [pid 5683] <... close resumed>) = 0 [pid 5682] close(6 [pid 5681] <... close resumed>) = 0 [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(7 [pid 5681] close(4 [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(8) = -1 EBADF (Bad file descriptor) [pid 5682] close(9) = -1 EBADF (Bad file descriptor) [pid 5681] <... close resumed>) = 0 [pid 5682] close(10 [pid 5681] close(5 [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(11 [pid 5681] <... close resumed>) = 0 [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] close(6 [pid 5682] close(12) = -1 EBADF (Bad file descriptor) [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(13 [pid 5681] close(7 [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(14) = -1 EBADF (Bad file descriptor) [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(15) = -1 EBADF (Bad file descriptor) [pid 5681] close(8 [pid 5682] close(16) = -1 EBADF (Bad file descriptor) [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(17) = -1 EBADF (Bad file descriptor) [pid 5681] close(9 [pid 5682] close(18 [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(19 [pid 5681] close(10 [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(20 [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(21) = -1 EBADF (Bad file descriptor) [pid 5681] close(11 [pid 5682] close(22 [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] close(12 [pid 5682] close(23 [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] close(13 [pid 5682] close(24 [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] close(14 [pid 5682] close(25 [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] close(4) = 0 [pid 5682] close(26 [pid 5681] close(15 [pid 5683] close(5 [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = 0 [pid 5682] close(27 [pid 5681] close(16 [pid 5683] close(6 [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(28 [pid 5681] close(17 [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(29 [pid 5681] close(18 [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] close(7 [pid 5682] exit_group(0 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... exit_group resumed>) = ? [pid 5681] close(19 [pid 5683] close(8) = -1 EBADF (Bad file descriptor) [pid 5683] close(9) = -1 EBADF (Bad file descriptor) [pid 5683] close(10) = -1 EBADF (Bad file descriptor) [pid 5683] close(11) = -1 EBADF (Bad file descriptor) [pid 5683] close(12) = -1 EBADF (Bad file descriptor) [pid 5683] close(13) = -1 EBADF (Bad file descriptor) [pid 5683] close(14 [pid 5682] +++ exited with 0 +++ [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] close(15 [pid 5681] close(20 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=209, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./207", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5683] close(16 [pid 5681] close(21 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./207", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5683] close(17 [pid 5681] close(22 [pid 5039] <... openat resumed>) = 3 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(3, "", [pid 5683] close(18 [pid 5681] close(23 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] getdents64(3, [pid 5683] close(19 [pid 5681] close(24 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./207/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5683] close(20 [pid 5681] close(25 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./207/binderfs", [pid 5683] close(21 [pid 5681] close(26 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./207/binderfs" [pid 5683] close(22 [pid 5681] close(27 [pid 5039] <... unlink resumed>) = 0 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./207/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5683] close(23 [pid 5681] close(28 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./207/memory.stat", [pid 5683] close(24 [pid 5681] close(29 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./207/memory.stat" [pid 5683] close(25 [pid 5681] exit_group(0 [pid 5039] <... unlink resumed>) = 0 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5681] <... exit_group resumed>) = ? [pid 5039] getdents64(3, [pid 5683] close(26 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] close(3 [pid 5683] close(27 [pid 5039] <... close resumed>) = 0 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] rmdir("./207" [pid 5683] close(28 [pid 5681] +++ exited with 0 +++ [pid 5039] <... rmdir resumed>) = 0 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=209, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5039] mkdir("./208", 0777 [pid 5683] close(29 [pid 5039] <... mkdir resumed>) = 0 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5683] exit_group(0./strace-static-x86_64: Process 5684 attached ) = ? [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 210 [pid 5684] set_robust_list(0x555555975660, 24 [pid 5683] +++ exited with 0 +++ [pid 5040] umount2("./207", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5684] <... set_robust_list resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5040] openat(AT_FDCWD, "./207", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] umount2("./205", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5684] chdir("./208" [pid 5040] <... openat resumed>) = 3 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(3, "", [pid 5035] openat(AT_FDCWD, "./205", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5684] <... chdir resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] getdents64(3, [pid 5035] <... openat resumed>) = 3 [pid 5684] <... prctl resumed>) = 0 [pid 5684] setpgid(0, 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] newfstatat(3, "", [pid 5040] umount2("./207/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5684] <... setpgid resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./207/binderfs", [pid 5035] getdents64(3, [pid 5684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5684] <... openat resumed>) = 3 [pid 5040] unlink("./207/binderfs" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5684] write(3, "1000", 4) = 4 [pid 5040] <... unlink resumed>) = 0 [pid 5035] umount2("./205/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] umount2("./207/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./205/binderfs", [pid 5040] newfstatat(AT_FDCWD, "./207/memory.stat", [pid 5684] close(3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5684] <... close resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./205/binderfs" [pid 5684] symlink("/dev/binderfs", "./binderfs" [pid 5040] unlink("./207/memory.stat" [pid 5684] <... symlink resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5684] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5684] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5684] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5684] getsockname(4, [pid 5040] <... unlink resumed>) = 0 [pid 5035] umount2("./205/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5684] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=210, nl_groups=00000000}, [20 => 12]) = 0 [pid 5040] getdents64(3, [pid 5684] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd2\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5684] <... sendmsg resumed>) = 48 [pid 5035] newfstatat(AT_FDCWD, "./205/memory.stat", [pid 5684] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5040] close(3 [pid 5684] <... openat resumed>) = 5 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5684] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5040] <... close resumed>) = 0 [pid 5035] unlink("./205/memory.stat" [pid 5040] rmdir("./207") = 0 [pid 5040] mkdir("./208", 0777) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 210 ./strace-static-x86_64: Process 5685 attached [pid 5035] <... unlink resumed>) = 0 [pid 5685] set_robust_list(0x555555975660, 24) = 0 [pid 5035] getdents64(3, [pid 5685] chdir("./208") = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5035] close(3 [pid 5685] setpgid(0, 0 [pid 5035] <... close resumed>) = 0 [pid 5685] <... setpgid resumed>) = 0 [pid 5035] rmdir("./205" [pid 5685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5685] write(3, "1000", 4) = 4 [pid 5685] close(3) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5685] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5685] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5035] mkdir("./206", 0777 [pid 5685] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5685] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5685] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5685] getsockname(4, {sa_family=AF_NETLINK, nl_pid=210, nl_groups=00000000}, [20 => 12]) = 0 [pid 5685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd2\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5685] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 208 [pid 5685] <... openat resumed>) = 5 [pid 5685] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5686 attached [pid 5686] set_robust_list(0x555555975660, 24) = 0 [pid 5686] chdir("./206") = 0 [pid 5686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5686] setpgid(0, 0) = 0 [pid 5686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5686] write(3, "1000", 4) = 4 [pid 5686] close(3) = 0 [pid 5686] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5686] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5686] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5684] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5686] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5684] close(3 [pid 5686] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5684] <... close resumed>) = 0 [pid 5686] getsockname(4, [pid 5684] close(4 [pid 5686] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=208, nl_groups=00000000}, [20 => 12]) = 0 [pid 5686] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5684] <... close resumed>) = 0 [pid 5686] <... sendmsg resumed>) = 48 [pid 5684] close(5 [pid 5686] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5684] <... close resumed>) = 0 [pid 5685] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5686] <... openat resumed>) = 5 [pid 5684] close(6 [pid 5686] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(3 [pid 5686] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5685] <... close resumed>) = 0 [pid 5684] close(7 [pid 5686] close(3) = 0 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(4 [pid 5684] close(8 [pid 5686] <... close resumed>) = 0 [pid 5685] close(4 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(5 [pid 5685] <... close resumed>) = 0 [pid 5684] close(9 [pid 5686] <... close resumed>) = 0 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(6 [pid 5684] close(10 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(7 [pid 5684] close(11 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(8 [pid 5684] close(12 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(9 [pid 5684] close(13 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(10 [pid 5684] close(14 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(11 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] close(15 [pid 5686] close(12 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] close(16 [pid 5686] close(13 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] close(17 [pid 5686] close(14 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] close(18 [pid 5686] close(15 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(16) = -1 EBADF (Bad file descriptor) [pid 5684] close(19 [pid 5686] close(17 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] close(20 [pid 5686] close(18 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] close(21 [pid 5686] close(19 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(5 [pid 5684] close(22 [pid 5686] close(20 [pid 5685] <... close resumed>) = 0 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(6 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(21 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] close(23 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(7 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(22 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(8 [pid 5684] close(24 [pid 5686] close(23 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(9 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(10 [pid 5684] close(25 [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(11 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(26 [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(26 [pid 5686] close(27 [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>) = -1 EBADF (Bad file descriptor) [pid 5686] close(28 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(14 [pid 5684] close(27 [pid 5686] close(29 [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(15 [pid 5684] close(28 [pid 5686] exit_group(0 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... exit_group resumed>) = ? [pid 5685] close(16 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(17) = -1 EBADF (Bad file descriptor) [pid 5685] close(18 [pid 5686] +++ exited with 0 +++ [pid 5684] close(29 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(19 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(20 [pid 5684] exit_group(0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] <... exit_group resumed>) = ? [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5685] close(21) = -1 EBADF (Bad file descriptor) [pid 5035] <... restart_syscall resumed>) = 0 [pid 5685] close(22) = -1 EBADF (Bad file descriptor) [pid 5685] close(23 [pid 5684] +++ exited with 0 +++ [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(24) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./206", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5685] close(25 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5685] close(26 [pid 5039] umount2("./208", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] openat(AT_FDCWD, "./206", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(27) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5685] close(28) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./208", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... openat resumed>) = 3 [pid 5685] close(29) = -1 EBADF (Bad file descriptor) [pid 5039] <... openat resumed>) = 3 [pid 5035] newfstatat(3, "", [pid 5685] exit_group(0 [pid 5039] newfstatat(3, "", [pid 5685] <... exit_group resumed>) = ? [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5685] +++ exited with 0 +++ [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5035] getdents64(3, [pid 5039] getdents64(3, [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./208", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./208/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./206/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./208", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./208/binderfs", [pid 5040] <... openat resumed>) = 3 [pid 5035] newfstatat(AT_FDCWD, "./206/binderfs", [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] newfstatat(3, "", [pid 5039] unlink("./208/binderfs" [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5035] unlink("./206/binderfs" [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./208/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] umount2("./208/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./206/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] newfstatat(AT_FDCWD, "./208/binderfs", [pid 5039] newfstatat(AT_FDCWD, "./208/memory.stat", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./208/binderfs" [pid 5039] unlink("./208/memory.stat" [pid 5035] newfstatat(AT_FDCWD, "./206/memory.stat", [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5040] umount2("./208/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] getdents64(3, [pid 5035] unlink("./206/memory.stat" [pid 5040] newfstatat(AT_FDCWD, "./208/memory.stat", [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] close(3 [pid 5035] getdents64(3, [pid 5040] unlink("./208/memory.stat" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... close resumed>) = 0 [pid 5039] rmdir("./208") = 0 [pid 5039] mkdir("./209", 0777) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5035] close(3 [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... close resumed>) = 0 [pid 5040] close(3 [pid 5035] rmdir("./206" [pid 5040] <... close resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] rmdir("./208" [pid 5035] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 5687 attached [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 211 [pid 5040] <... rmdir resumed>) = 0 [pid 5035] mkdir("./207", 0777 [pid 5040] mkdir("./209", 0777 [pid 5035] <... mkdir resumed>) = 0 [pid 5687] set_robust_list(0x555555975660, 24) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5687] chdir("./209") = 0 [pid 5687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 209 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 211 ./strace-static-x86_64: Process 5689 attached ./strace-static-x86_64: Process 5688 attached [pid 5687] setpgid(0, 0 [pid 5689] set_robust_list(0x555555975660, 24 [pid 5688] set_robust_list(0x555555975660, 24 [pid 5687] <... setpgid resumed>) = 0 [pid 5689] <... set_robust_list resumed>) = 0 [pid 5688] <... set_robust_list resumed>) = 0 [pid 5689] chdir("./209" [pid 5688] chdir("./207" [pid 5687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5689] <... chdir resumed>) = 0 [pid 5689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5688] <... chdir resumed>) = 0 [pid 5687] <... openat resumed>) = 3 [pid 5689] <... prctl resumed>) = 0 [pid 5688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5687] write(3, "1000", 4 [pid 5689] setpgid(0, 0 [pid 5688] <... prctl resumed>) = 0 [pid 5687] <... write resumed>) = 4 [pid 5689] <... setpgid resumed>) = 0 [pid 5688] setpgid(0, 0 [pid 5687] close(3) = 0 [pid 5687] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5687] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5689] <... openat resumed>) = 3 [pid 5687] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5688] <... setpgid resumed>) = 0 [pid 5689] write(3, "1000", 4 [pid 5687] <... socket resumed>) = 4 [pid 5687] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5689] <... write resumed>) = 4 [pid 5688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5687] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5689] close(3 [pid 5687] getsockname(4, {sa_family=AF_NETLINK, nl_pid=211, nl_groups=00000000}, [20 => 12]) = 0 [pid 5689] <... close resumed>) = 0 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd3\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5688] <... openat resumed>) = 3 [pid 5689] symlink("/dev/binderfs", "./binderfs" [pid 5688] write(3, "1000", 4 [pid 5687] <... sendmsg resumed>) = 48 [pid 5689] <... symlink resumed>) = 0 [pid 5688] <... write resumed>) = 4 [pid 5687] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5689] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5688] close(3 [pid 5687] <... openat resumed>) = 5 [pid 5687] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5689] <... socket resumed>) = 3 [pid 5688] <... close resumed>) = 0 [pid 5689] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5688] symlink("/dev/binderfs", "./binderfs" [pid 5689] <... socket resumed>) = 4 [pid 5689] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5688] <... symlink resumed>) = 0 [pid 5689] getsockname(4, [pid 5688] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5689] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=211, nl_groups=00000000}, [20 => 12]) = 0 [pid 5688] <... socket resumed>) = 3 [pid 5688] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5688] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5688] getsockname(4, {sa_family=AF_NETLINK, nl_pid=209, nl_groups=00000000}, [20 => 12]) = 0 [pid 5688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5689] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd3\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5688] <... sendmsg resumed>) = 48 [pid 5689] <... sendmsg resumed>) = 48 [pid 5688] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5689] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5688] <... openat resumed>) = 5 [pid 5689] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5688] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5689] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5688] close(3) = 0 [pid 5688] close(4) = 0 [pid 5688] close(5) = 0 [pid 5688] close(6) = -1 EBADF (Bad file descriptor) [pid 5689] close(3) = 0 [pid 5688] close(7 [pid 5689] close(4) = 0 [pid 5689] close(5 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = 0 [pid 5688] close(8 [pid 5689] close(6) = -1 EBADF (Bad file descriptor) [pid 5689] close(7) = -1 EBADF (Bad file descriptor) [pid 5689] close(8) = -1 EBADF (Bad file descriptor) [pid 5689] close(9 [pid 5687] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] close(3 [pid 5689] close(10 [pid 5687] <... close resumed>) = 0 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] close(11 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] close(12) = -1 EBADF (Bad file descriptor) [pid 5688] close(9 [pid 5689] close(13) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] close(14) = -1 EBADF (Bad file descriptor) [pid 5688] close(10 [pid 5687] close(4 [pid 5689] close(15 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(11 [pid 5687] <... close resumed>) = 0 [pid 5689] close(16 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] close(5 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(12 [pid 5689] close(17 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... close resumed>) = 0 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(13 [pid 5689] close(18 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] close(6 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(14 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] close(19 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] close(7 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(15 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] close(20 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(16 [pid 5687] close(8 [pid 5689] close(21 [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(17 [pid 5687] close(9 [pid 5689] close(22 [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(18 [pid 5687] close(10 [pid 5689] close(23 [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(19 [pid 5687] close(11 [pid 5689] close(24 [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(20 [pid 5687] close(12 [pid 5689] close(25 [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(21 [pid 5687] close(13 [pid 5689] close(26 [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(22 [pid 5687] close(14 [pid 5689] close(27 [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(23 [pid 5687] close(15 [pid 5689] close(28 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(24 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] close(29 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] close(16 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(25 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] exit_group(0 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] close(17 [pid 5689] <... exit_group resumed>) = ? [pid 5688] close(26 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(27) = -1 EBADF (Bad file descriptor) [pid 5688] close(28) = -1 EBADF (Bad file descriptor) [pid 5688] close(29) = -1 EBADF (Bad file descriptor) [pid 5688] exit_group(0) = ? [pid 5689] +++ exited with 0 +++ [pid 5688] +++ exited with 0 +++ [pid 5687] close(18) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=211, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5687] close(19) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./209", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5687] close(20 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] openat(AT_FDCWD, "./209", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5687] close(21 [pid 5040] <... openat resumed>) = 3 [pid 5035] umount2("./207", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(3, "", [pid 5687] close(22 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5687] close(23 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] openat(AT_FDCWD, "./207", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./209/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5687] close(24 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... openat resumed>) = 3 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./209/binderfs", [pid 5035] newfstatat(3, "", [pid 5687] close(25 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./209/binderfs" [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5687] close(26 [pid 5040] <... unlink resumed>) = 0 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./209/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] getdents64(3, [pid 5687] close(27 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./209/memory.stat", [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5687] close(28 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] umount2("./207/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./209/memory.stat" [pid 5687] close(29 [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5035] newfstatat(AT_FDCWD, "./207/binderfs", [pid 5687] exit_group(0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5687] <... exit_group resumed>) = ? [pid 5040] close(3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... close resumed>) = 0 [pid 5040] rmdir("./209" [pid 5687] +++ exited with 0 +++ [pid 5040] <... rmdir resumed>) = 0 [pid 5035] unlink("./207/binderfs" [pid 5040] mkdir("./210", 0777) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=211, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5035] umount2("./207/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 5690 attached [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5690] set_robust_list(0x555555975660, 24 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 212 [pid 5039] umount2("./209", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(AT_FDCWD, "./207/memory.stat", [pid 5690] <... set_robust_list resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./209", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5690] chdir("./210" [pid 5039] <... openat resumed>) = 3 [pid 5035] unlink("./207/memory.stat" [pid 5690] <... chdir resumed>) = 0 [pid 5039] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./209/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./209/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] unlink("./209/binderfs" [pid 5035] getdents64(3, [pid 5690] <... prctl resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] umount2("./209/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5690] setpgid(0, 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] close(3 [pid 5690] <... setpgid resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./209/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... close resumed>) = 0 [pid 5690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] unlink("./209/memory.stat" [pid 5690] <... openat resumed>) = 3 [pid 5039] <... unlink resumed>) = 0 [pid 5035] rmdir("./207" [pid 5690] write(3, "1000", 4 [pid 5039] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] close(3) = 0 [pid 5039] rmdir("./209" [pid 5035] <... rmdir resumed>) = 0 [pid 5690] <... write resumed>) = 4 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] mkdir("./208", 0777 [pid 5690] close(3 [pid 5039] mkdir("./210", 0777) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5690] <... close resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5690] symlink("/dev/binderfs", "./binderfs" [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 212 ./strace-static-x86_64: Process 5691 attached [pid 5691] set_robust_list(0x555555975660, 24) = 0 [pid 5691] chdir("./210") = 0 [pid 5690] <... symlink resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 210 [pid 5691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5690] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5691] <... prctl resumed>) = 0 [pid 5691] setpgid(0, 0 [pid 5690] <... socket resumed>) = 3 [pid 5691] <... setpgid resumed>) = 0 [pid 5690] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5690] <... socket resumed>) = 4 [pid 5691] <... openat resumed>) = 3 [pid 5690] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5691] write(3, "1000", 4 [pid 5690] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5691] <... write resumed>) = 4 [pid 5690] getsockname(4, [pid 5691] close(3 [pid 5690] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=212, nl_groups=00000000}, [20 => 12]) = 0 [pid 5690] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd4\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 5692 attached [pid 5691] <... close resumed>) = 0 [pid 5690] <... sendmsg resumed>) = 48 [pid 5690] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5692] set_robust_list(0x555555975660, 24 [pid 5691] symlink("/dev/binderfs", "./binderfs" [pid 5692] <... set_robust_list resumed>) = 0 [pid 5691] <... symlink resumed>) = 0 [pid 5690] <... openat resumed>) = 5 [pid 5690] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5692] chdir("./208" [pid 5691] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5692] <... chdir resumed>) = 0 [pid 5691] <... socket resumed>) = 3 [pid 5692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5691] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5692] <... prctl resumed>) = 0 [pid 5691] <... socket resumed>) = 4 [pid 5692] setpgid(0, 0) = 0 [pid 5691] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5691] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5692] <... openat resumed>) = 3 [pid 5691] getsockname(4, [pid 5692] write(3, "1000", 4 [pid 5691] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=212, nl_groups=00000000}, [20 => 12]) = 0 [pid 5692] <... write resumed>) = 4 [pid 5691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd4\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5692] close(3 [pid 5691] <... sendmsg resumed>) = 48 [pid 5692] <... close resumed>) = 0 [pid 5691] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5692] symlink("/dev/binderfs", "./binderfs" [pid 5691] <... openat resumed>) = 5 [pid 5692] <... symlink resumed>) = 0 [pid 5691] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5692] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5692] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5692] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5692] getsockname(4, {sa_family=AF_NETLINK, nl_pid=210, nl_groups=00000000}, [20 => 12]) = 0 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd2\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5692] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5692] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5691] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5691] close(3) = 0 [pid 5691] close(4) = 0 [pid 5691] close(5 [pid 5690] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5690] close(3 [pid 5691] <... close resumed>) = 0 [pid 5690] <... close resumed>) = 0 [pid 5691] close(6) = -1 EBADF (Bad file descriptor) [pid 5691] close(7) = -1 EBADF (Bad file descriptor) [pid 5690] close(4 [pid 5692] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5691] close(8 [pid 5690] <... close resumed>) = 0 [pid 5690] close(5) = 0 [pid 5690] close(6) = -1 EBADF (Bad file descriptor) [pid 5690] close(7) = -1 EBADF (Bad file descriptor) [pid 5690] close(8) = -1 EBADF (Bad file descriptor) [pid 5690] close(9) = -1 EBADF (Bad file descriptor) [pid 5690] close(10) = -1 EBADF (Bad file descriptor) [pid 5690] close(11) = -1 EBADF (Bad file descriptor) [pid 5690] close(12) = -1 EBADF (Bad file descriptor) [pid 5690] close(13) = -1 EBADF (Bad file descriptor) [pid 5690] close(14) = -1 EBADF (Bad file descriptor) [pid 5690] close(15) = -1 EBADF (Bad file descriptor) [pid 5690] close(16) = -1 EBADF (Bad file descriptor) [pid 5690] close(17) = -1 EBADF (Bad file descriptor) [pid 5690] close(18) = -1 EBADF (Bad file descriptor) [pid 5690] close(19) = -1 EBADF (Bad file descriptor) [pid 5690] close(20 [pid 5692] close(3 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] <... close resumed>) = 0 [pid 5691] close(9 [pid 5690] close(21 [pid 5692] close(4 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] <... close resumed>) = 0 [pid 5691] close(10 [pid 5690] close(22 [pid 5692] close(5 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] <... close resumed>) = 0 [pid 5691] close(11 [pid 5690] close(23 [pid 5692] close(6 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(12 [pid 5690] close(24 [pid 5692] close(7 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(13 [pid 5690] close(25 [pid 5692] close(8 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(14 [pid 5690] close(26 [pid 5692] close(9 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(15 [pid 5690] close(27 [pid 5692] close(10 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(16 [pid 5690] close(28 [pid 5692] close(11 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(17 [pid 5690] close(29 [pid 5692] close(12 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(18 [pid 5690] exit_group(0 [pid 5692] close(13 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... exit_group resumed>) = ? [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(19 [pid 5690] +++ exited with 0 +++ [pid 5692] close(14 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(20 [pid 5692] close(15 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(21 [pid 5040] umount2("./210", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5692] close(16 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(22 [pid 5040] openat(AT_FDCWD, "./210", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5692] close(17 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... openat resumed>) = 3 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(23 [pid 5040] newfstatat(3, "", [pid 5692] close(18 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(24 [pid 5040] getdents64(3, [pid 5692] close(19 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(25 [pid 5040] umount2("./210/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5692] close(20 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(26 [pid 5040] newfstatat(AT_FDCWD, "./210/binderfs", [pid 5692] close(21 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(27 [pid 5040] unlink("./210/binderfs" [pid 5692] close(22 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... unlink resumed>) = 0 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(28 [pid 5040] umount2("./210/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5692] close(23 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(29 [pid 5040] newfstatat(AT_FDCWD, "./210/memory.stat", [pid 5692] close(24 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] exit_group(0 [pid 5040] unlink("./210/memory.stat" [pid 5692] close(25 [pid 5691] <... exit_group resumed>) = ? [pid 5040] <... unlink resumed>) = 0 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] +++ exited with 0 +++ [pid 5040] getdents64(3, [pid 5692] close(26 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] close(3 [pid 5692] close(27 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... close resumed>) = 0 [pid 5039] umount2("./210", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5692] close(28 [pid 5040] rmdir("./210" [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5692] close(29 [pid 5040] mkdir("./211", 0777 [pid 5039] openat(AT_FDCWD, "./210", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... mkdir resumed>) = 0 [pid 5692] exit_group(0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... openat resumed>) = 3 [pid 5692] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5693 attached [pid 5692] +++ exited with 0 +++ [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 213 [pid 5039] newfstatat(3, "", [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5693] set_robust_list(0x555555975660, 24 [pid 5039] getdents64(3, [pid 5035] umount2("./208", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5693] <... set_robust_list resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5693] chdir("./211" [pid 5039] umount2("./210/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] openat(AT_FDCWD, "./208", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5693] <... chdir resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... openat resumed>) = 3 [pid 5693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] newfstatat(AT_FDCWD, "./210/binderfs", [pid 5035] newfstatat(3, "", [pid 5693] <... prctl resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5693] setpgid(0, 0 [pid 5039] unlink("./210/binderfs" [pid 5035] getdents64(3, [pid 5693] <... setpgid resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] umount2("./210/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./208/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5693] <... openat resumed>) = 3 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5693] write(3, "1000", 4 [pid 5039] newfstatat(AT_FDCWD, "./210/memory.stat", [pid 5035] newfstatat(AT_FDCWD, "./208/binderfs", [pid 5693] <... write resumed>) = 4 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5693] close(3 [pid 5039] unlink("./210/memory.stat" [pid 5035] unlink("./208/binderfs" [pid 5693] <... close resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5693] symlink("/dev/binderfs", "./binderfs" [pid 5035] umount2("./208/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5693] <... symlink resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5693] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5035] newfstatat(AT_FDCWD, "./208/memory.stat", [pid 5693] <... socket resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5693] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] <... unlink resumed>) = 0 [pid 5035] unlink("./208/memory.stat" [pid 5693] <... socket resumed>) = 4 [pid 5039] getdents64(3, [pid 5035] <... unlink resumed>) = 0 [pid 5693] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] getdents64(3, [pid 5693] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5039] close(3 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5693] getsockname(4, [pid 5039] <... close resumed>) = 0 [pid 5035] close(3 [pid 5693] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=213, nl_groups=00000000}, [20 => 12]) = 0 [pid 5039] rmdir("./210" [pid 5035] <... close resumed>) = 0 [pid 5693] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd5\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] rmdir("./208" [pid 5693] <... sendmsg resumed>) = 48 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5693] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5039] mkdir("./211", 0777 [pid 5035] mkdir("./209", 0777 [pid 5693] <... openat resumed>) = 5 [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5693] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 211 ./strace-static-x86_64: Process 5695 attached ./strace-static-x86_64: Process 5694 attached [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 213 [pid 5695] set_robust_list(0x555555975660, 24 [pid 5694] set_robust_list(0x555555975660, 24 [pid 5695] <... set_robust_list resumed>) = 0 [pid 5694] <... set_robust_list resumed>) = 0 [pid 5694] chdir("./209" [pid 5695] chdir("./211" [pid 5694] <... chdir resumed>) = 0 [pid 5694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5695] <... chdir resumed>) = 0 [pid 5694] <... prctl resumed>) = 0 [pid 5695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5694] setpgid(0, 0 [pid 5695] <... prctl resumed>) = 0 [pid 5694] <... setpgid resumed>) = 0 [pid 5695] setpgid(0, 0 [pid 5694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5695] <... setpgid resumed>) = 0 [pid 5694] <... openat resumed>) = 3 [pid 5694] write(3, "1000", 4) = 4 [pid 5694] close(3) = 0 [pid 5694] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5694] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5695] <... openat resumed>) = 3 [pid 5694] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5694] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5695] write(3, "1000", 4 [pid 5694] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5695] <... write resumed>) = 4 [pid 5694] getsockname(4, {sa_family=AF_NETLINK, nl_pid=211, nl_groups=00000000}, [20 => 12]) = 0 [pid 5695] close(3 [pid 5694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd3\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5695] <... close resumed>) = 0 [pid 5694] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5695] symlink("/dev/binderfs", "./binderfs" [pid 5694] <... openat resumed>) = 5 [pid 5694] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5695] <... symlink resumed>) = 0 [pid 5695] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5695] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5695] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5694] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5694] close(3 [pid 5695] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5694] <... close resumed>) = 0 [pid 5695] getsockname(4, [pid 5694] close(4 [pid 5695] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=213, nl_groups=00000000}, [20 => 12]) = 0 [pid 5694] <... close resumed>) = 0 [pid 5695] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd5\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5694] close(5 [pid 5695] <... sendmsg resumed>) = 48 [pid 5694] <... close resumed>) = 0 [pid 5695] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5694] close(6 [pid 5695] <... openat resumed>) = 5 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5694] close(7 [pid 5695] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5694] close(8) = -1 EBADF (Bad file descriptor) [pid 5693] close(3 [pid 5694] close(9) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = 0 [pid 5695] close(3 [pid 5694] close(10) = -1 EBADF (Bad file descriptor) [pid 5693] close(4 [pid 5694] close(11) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = 0 [pid 5695] <... close resumed>) = 0 [pid 5694] close(12) = -1 EBADF (Bad file descriptor) [pid 5693] close(5 [pid 5694] close(13) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = 0 [pid 5695] close(4 [pid 5694] close(14 [pid 5693] close(6 [pid 5695] <... close resumed>) = 0 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(15 [pid 5693] close(7 [pid 5695] close(5 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(16 [pid 5693] close(8 [pid 5695] <... close resumed>) = 0 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(17 [pid 5693] close(9 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(18 [pid 5693] close(10 [pid 5695] close(6 [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(19 [pid 5693] close(11 [pid 5695] close(7 [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(20 [pid 5693] close(12 [pid 5695] close(8 [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(21 [pid 5693] close(13 [pid 5695] close(9 [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(22 [pid 5693] close(14 [pid 5695] close(10 [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(23 [pid 5693] close(15 [pid 5695] close(11 [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(24 [pid 5693] close(16 [pid 5695] close(12 [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(25 [pid 5693] close(17 [pid 5695] close(13 [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(26 [pid 5693] close(18 [pid 5695] close(14 [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(27 [pid 5693] close(19 [pid 5695] close(15 [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(28 [pid 5693] close(20 [pid 5695] close(16 [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(29 [pid 5693] close(21 [pid 5695] close(17 [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] exit_group(0 [pid 5693] close(22 [pid 5695] close(18 [pid 5694] <... exit_group resumed>) = ? [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] +++ exited with 0 +++ [pid 5693] close(23 [pid 5695] close(19 [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(24 [pid 5695] close(20 [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(25 [pid 5695] close(21 [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(26 [pid 5695] close(22 [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(27) = -1 EBADF (Bad file descriptor) [pid 5695] close(23 [pid 5693] close(28 [pid 5035] umount2("./209", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] close(24 [pid 5693] close(29 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] openat(AT_FDCWD, "./209", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5695] close(25 [pid 5693] exit_group(0 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... exit_group resumed>) = ? [pid 5035] <... openat resumed>) = 3 [pid 5695] close(26 [pid 5693] +++ exited with 0 +++ [pid 5035] newfstatat(3, "", [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=213, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5695] close(27) = -1 EBADF (Bad file descriptor) [pid 5035] getdents64(3, [pid 5695] close(28 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./211", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./209/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5695] close(29 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] openat(AT_FDCWD, "./211", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5695] exit_group(0 [pid 5040] <... openat resumed>) = 3 [pid 5035] newfstatat(AT_FDCWD, "./209/binderfs", [pid 5695] <... exit_group resumed>) = ? [pid 5040] newfstatat(3, "", [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, [pid 5695] +++ exited with 0 +++ [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] unlink("./209/binderfs" [pid 5040] umount2("./211/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... unlink resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./211/binderfs", [pid 5039] umount2("./211", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./209/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] unlink("./211/binderfs" [pid 5039] openat(AT_FDCWD, "./211", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] newfstatat(AT_FDCWD, "./209/memory.stat", [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] umount2("./211/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... openat resumed>) = 3 [pid 5035] unlink("./209/memory.stat" [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(3, "", [pid 5035] <... unlink resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./211/memory.stat", [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] getdents64(3, [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] getdents64(3, [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] unlink("./211/memory.stat" [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] close(3) = 0 [pid 5035] rmdir("./209") = 0 [pid 5035] mkdir("./210", 0777) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... unlink resumed>) = 0 [pid 5039] umount2("./211/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] getdents64(3, [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] newfstatat(AT_FDCWD, "./211/binderfs", [pid 5040] close(3 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... close resumed>) = 0 [pid 5039] unlink("./211/binderfs"./strace-static-x86_64: Process 5696 attached [pid 5040] rmdir("./211" [pid 5039] <... unlink resumed>) = 0 [pid 5696] set_robust_list(0x555555975660, 24 [pid 5040] <... rmdir resumed>) = 0 [pid 5039] umount2("./211/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 212 [pid 5696] <... set_robust_list resumed>) = 0 [pid 5040] mkdir("./212", 0777 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5696] chdir("./210" [pid 5040] <... mkdir resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./211/memory.stat", [pid 5696] <... chdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] unlink("./211/memory.stat" [pid 5696] <... prctl resumed>) = 0 [pid 5696] setpgid(0, 0) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] getdents64(3, ./strace-static-x86_64: Process 5697 attached [pid 5696] <... openat resumed>) = 3 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 214 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5697] set_robust_list(0x555555975660, 24 [pid 5696] write(3, "1000", 4 [pid 5039] close(3 [pid 5697] <... set_robust_list resumed>) = 0 [pid 5696] <... write resumed>) = 4 [pid 5697] chdir("./212" [pid 5039] <... close resumed>) = 0 [pid 5697] <... chdir resumed>) = 0 [pid 5696] close(3 [pid 5039] rmdir("./211" [pid 5697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5696] <... close resumed>) = 0 [pid 5696] symlink("/dev/binderfs", "./binderfs" [pid 5697] <... prctl resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5039] mkdir("./212", 0777 [pid 5696] <... symlink resumed>) = 0 [pid 5697] setpgid(0, 0 [pid 5696] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] <... mkdir resumed>) = 0 [pid 5697] <... setpgid resumed>) = 0 [pid 5696] <... socket resumed>) = 3 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5698 attached ) = 3 [pid 5696] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5698] set_robust_list(0x555555975660, 24 [pid 5697] write(3, "1000", 4 [pid 5696] <... socket resumed>) = 4 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 214 [pid 5698] <... set_robust_list resumed>) = 0 [pid 5697] <... write resumed>) = 4 [pid 5698] chdir("./212" [pid 5697] close(3 [pid 5696] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5698] <... chdir resumed>) = 0 [pid 5697] <... close resumed>) = 0 [pid 5696] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5697] symlink("/dev/binderfs", "./binderfs" [pid 5696] getsockname(4, [pid 5698] <... prctl resumed>) = 0 [pid 5696] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=212, nl_groups=00000000}, [20 => 12]) = 0 [pid 5697] <... symlink resumed>) = 0 [pid 5698] setpgid(0, 0 [pid 5696] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd4\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5697] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5698] <... setpgid resumed>) = 0 [pid 5696] <... sendmsg resumed>) = 48 [pid 5696] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5697] <... socket resumed>) = 3 [pid 5696] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5697] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5698] <... openat resumed>) = 3 [pid 5697] <... socket resumed>) = 4 [pid 5698] write(3, "1000", 4 [pid 5697] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5698] <... write resumed>) = 4 [pid 5697] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5698] close(3 [pid 5697] getsockname(4, [pid 5698] <... close resumed>) = 0 [pid 5697] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=214, nl_groups=00000000}, [20 => 12]) = 0 [pid 5698] symlink("/dev/binderfs", "./binderfs" [pid 5697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5698] <... symlink resumed>) = 0 [pid 5697] <... sendmsg resumed>) = 48 [pid 5698] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5697] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5698] <... socket resumed>) = 3 [pid 5697] <... openat resumed>) = 5 [pid 5698] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5697] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5698] <... socket resumed>) = 4 [pid 5698] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5698] getsockname(4, {sa_family=AF_NETLINK, nl_pid=214, nl_groups=00000000}, [20 => 12]) = 0 [pid 5698] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5698] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5698] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5698] close(3 [pid 5696] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5698] <... close resumed>) = 0 [pid 5696] close(3 [pid 5698] close(4) = 0 [pid 5696] <... close resumed>) = 0 [pid 5698] close(5 [pid 5696] close(4 [pid 5698] <... close resumed>) = 0 [pid 5696] <... close resumed>) = 0 [pid 5698] close(6 [pid 5696] close(5 [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(7 [pid 5696] <... close resumed>) = 0 [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] close(6 [pid 5698] close(8 [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(9 [pid 5696] close(7 [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(10 [pid 5696] close(8 [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(11 [pid 5696] close(9 [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(12 [pid 5696] close(10 [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(13) = -1 EBADF (Bad file descriptor) [pid 5696] close(11 [pid 5698] close(14 [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] close(12 [pid 5698] close(15 [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] close(13 [pid 5698] close(16 [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] close(14 [pid 5698] close(17 [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] close(15 [pid 5698] close(18 [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] close(16 [pid 5698] close(19 [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(20 [pid 5696] close(17 [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(21 [pid 5696] close(18 [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(22 [pid 5696] close(19 [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(23 [pid 5696] close(20 [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(24) = -1 EBADF (Bad file descriptor) [pid 5696] close(21 [pid 5698] close(25 [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(26 [pid 5697] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5696] close(22 [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(3 [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(27) = -1 EBADF (Bad file descriptor) [pid 5696] close(23 [pid 5698] close(28) = -1 EBADF (Bad file descriptor) [pid 5698] close(29) = -1 EBADF (Bad file descriptor) [pid 5698] exit_group(0 [pid 5697] <... close resumed>) = 0 [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... exit_group resumed>) = ? [pid 5698] +++ exited with 0 +++ [pid 5697] close(4 [pid 5696] close(24 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5697] <... close resumed>) = 0 [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./212", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./212", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5697] close(5 [pid 5696] close(25 [pid 5039] <... openat resumed>) = 3 [pid 5039] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./212/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./212/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./212/binderfs" [pid 5697] <... close resumed>) = 0 [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5696] close(26 [pid 5039] umount2("./212/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5697] close(6 [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] close(27 [pid 5039] newfstatat(AT_FDCWD, "./212/memory.stat", [pid 5697] close(7 [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./212/memory.stat" [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] close(28 [pid 5039] <... unlink resumed>) = 0 [pid 5697] close(8 [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] getdents64(3, [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] close(29 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5697] close(9 [pid 5696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] close(3 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5696] exit_group(0 [pid 5697] close(10 [pid 5696] <... exit_group resumed>) = ? [pid 5039] <... close resumed>) = 0 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] rmdir("./212" [pid 5697] close(11 [pid 5696] +++ exited with 0 +++ [pid 5039] <... rmdir resumed>) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] mkdir("./213", 0777 [pid 5697] close(12 [pid 5039] <... mkdir resumed>) = 0 [pid 5035] umount2("./210", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5697] close(13 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(14 [pid 5035] openat(AT_FDCWD, "./210", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5699 attached [pid 5697] close(15 [pid 5035] <... openat resumed>) = 3 [pid 5699] set_robust_list(0x555555975660, 24 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 215 [pid 5035] newfstatat(3, "", [pid 5699] <... set_robust_list resumed>) = 0 [pid 5697] close(16) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5697] close(17) = -1 EBADF (Bad file descriptor) [pid 5035] getdents64(3, [pid 5697] close(18 [pid 5699] chdir("./213" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./210/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5697] close(19 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./210/binderfs", [pid 5697] close(20 [pid 5699] <... chdir resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] unlink("./210/binderfs" [pid 5697] close(21 [pid 5699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... unlink resumed>) = 0 [pid 5697] close(22 [pid 5035] umount2("./210/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(23 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./210/memory.stat", [pid 5697] close(24 [pid 5699] setpgid(0, 0) = 0 [pid 5699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5697] close(25 [pid 5035] unlink("./210/memory.stat" [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... openat resumed>) = 3 [pid 5699] write(3, "1000", 4) = 4 [pid 5699] close(3) = 0 [pid 5699] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5699] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5699] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5699] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5699] getsockname(4, {sa_family=AF_NETLINK, nl_pid=215, nl_groups=00000000}, [20 => 12]) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5697] close(26 [pid 5035] getdents64(3, [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5697] close(27 [pid 5035] close(3 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd7\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] <... close resumed>) = 0 [pid 5697] close(28 [pid 5699] <... sendmsg resumed>) = 48 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] rmdir("./210" [pid 5699] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5697] close(29 [pid 5699] <... openat resumed>) = 5 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... rmdir resumed>) = 0 [pid 5699] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5697] exit_group(0 [pid 5035] mkdir("./211", 0777 [pid 5697] <... exit_group resumed>) = ? [pid 5697] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5040] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5040] umount2("./212", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./212", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5040] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./212/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./212/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./212/binderfs" [pid 5035] <... mkdir resumed>) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5040] umount2("./212/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./212/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./212/memory.stat") = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] close(3) = 0 [pid 5040] rmdir("./212" [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 213 [pid 5040] <... rmdir resumed>) = 0 [pid 5040] mkdir("./213", 0777) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5700 attached [pid 5700] set_robust_list(0x555555975660, 24) = 0 [pid 5700] chdir("./211") = 0 [pid 5700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5700] setpgid(0, 0) = 0 [pid 5700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5700] write(3, "1000", 4) = 4 [pid 5700] close(3) = 0 [pid 5700] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5700] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 215 [pid 5700] <... socket resumed>) = 3 [pid 5700] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5700] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5700] getsockname(4, {sa_family=AF_NETLINK, nl_pid=213, nl_groups=00000000}, [20 => 12]) = 0 ./strace-static-x86_64: Process 5701 attached [pid 5700] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd5\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5701] set_robust_list(0x555555975660, 24 [pid 5700] <... sendmsg resumed>) = 48 [pid 5701] <... set_robust_list resumed>) = 0 [pid 5700] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5701] chdir("./213" [pid 5700] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5701] <... chdir resumed>) = 0 [pid 5701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5701] setpgid(0, 0) = 0 [pid 5701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5701] write(3, "1000", 4) = 4 [pid 5700] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5699] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5701] close(3) = 0 [pid 5700] close(3 [pid 5701] symlink("/dev/binderfs", "./binderfs" [pid 5700] <... close resumed>) = 0 [pid 5701] <... symlink resumed>) = 0 [pid 5700] close(4 [pid 5701] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5700] <... close resumed>) = 0 [pid 5701] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5700] close(5 [pid 5701] <... socket resumed>) = 4 [pid 5700] <... close resumed>) = 0 [pid 5700] close(6 [pid 5701] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5701] getsockname(4, [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=215, nl_groups=00000000}, [20 => 12]) = 0 [pid 5700] close(7 [pid 5701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd7\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... sendmsg resumed>) = 48 [pid 5700] close(8 [pid 5701] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... openat resumed>) = 5 [pid 5700] close(9 [pid 5701] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5700] close(10 [pid 5701] close(3 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = 0 [pid 5700] close(11 [pid 5701] close(4 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = 0 [pid 5700] close(12 [pid 5701] close(5 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = 0 [pid 5700] close(13 [pid 5699] close(3 [pid 5701] close(6 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = 0 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(14 [pid 5699] close(4 [pid 5701] close(7 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = 0 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(15 [pid 5699] close(5 [pid 5701] close(8 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(16 [pid 5699] <... close resumed>) = 0 [pid 5701] close(9 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(17 [pid 5699] close(6 [pid 5701] close(10 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(18 [pid 5699] close(7 [pid 5701] close(11 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(19 [pid 5699] close(8 [pid 5701] close(12 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(20 [pid 5699] close(9 [pid 5701] close(13 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(21 [pid 5699] close(10 [pid 5701] close(14 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(22 [pid 5699] close(11 [pid 5701] close(15 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(23 [pid 5699] close(12 [pid 5701] close(16 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(24 [pid 5699] close(13 [pid 5701] close(17 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(25 [pid 5699] close(14 [pid 5701] close(18 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(26 [pid 5699] close(15 [pid 5701] close(19 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(27 [pid 5699] close(16 [pid 5701] close(20 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(28 [pid 5699] close(17 [pid 5701] close(21 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(29 [pid 5699] close(18 [pid 5701] close(22 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] exit_group(0 [pid 5699] close(19 [pid 5701] close(23 [pid 5700] <... exit_group resumed>) = ? [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] close(20 [pid 5701] close(24 [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] close(21 [pid 5701] close(25 [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] close(22 [pid 5701] close(26 [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] +++ exited with 0 +++ [pid 5699] close(23 [pid 5701] close(27 [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] close(24 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5701] close(28 [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] close(25 [pid 5701] close(29 [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... restart_syscall resumed>) = 0 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] close(26 [pid 5701] exit_group(0 [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... exit_group resumed>) = ? [pid 5699] close(27 [pid 5701] +++ exited with 0 +++ [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] close(28) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] umount2("./211", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5699] close(29 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... restart_syscall resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5699] exit_group(0 [pid 5035] openat(AT_FDCWD, "./211", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5699] <... exit_group resumed>) = ? [pid 5699] +++ exited with 0 +++ [pid 5040] umount2("./213", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... openat resumed>) = 3 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(3, "", [pid 5040] openat(AT_FDCWD, "./213", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=215, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5040] <... openat resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] newfstatat(3, "", [pid 5039] umount2("./213", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] getdents64(3, [pid 5040] getdents64(3, [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] openat(AT_FDCWD, "./213", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] umount2("./213/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./211/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... openat resumed>) = 3 [pid 5040] newfstatat(AT_FDCWD, "./213/binderfs", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(3, "", [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(AT_FDCWD, "./211/binderfs", [pid 5040] unlink("./213/binderfs" [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] umount2("./213/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] getdents64(3, [pid 5035] unlink("./211/binderfs" [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... unlink resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./213/memory.stat", [pid 5039] umount2("./213/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./211/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] unlink("./213/memory.stat" [pid 5039] newfstatat(AT_FDCWD, "./213/binderfs", [pid 5035] newfstatat(AT_FDCWD, "./211/memory.stat", [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5039] unlink("./213/binderfs" [pid 5035] unlink("./211/memory.stat" [pid 5040] getdents64(3, [pid 5039] <... unlink resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5040] rmdir("./213") = 0 [pid 5039] umount2("./213/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... unlink resumed>) = 0 [pid 5040] mkdir("./214", 0777 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] getdents64(3, [pid 5039] newfstatat(AT_FDCWD, "./213/memory.stat", [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] unlink("./213/memory.stat" [pid 5035] close(3./strace-static-x86_64: Process 5702 attached ) = 0 [pid 5702] set_robust_list(0x555555975660, 24 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 216 [pid 5035] rmdir("./211" [pid 5702] <... set_robust_list resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5702] chdir("./214" [pid 5035] mkdir("./212", 0777 [pid 5702] <... chdir resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... mkdir resumed>) = 0 [pid 5702] <... prctl resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] close(3) = 0 ./strace-static-x86_64: Process 5703 attached [pid 5702] setpgid(0, 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 214 [pid 5702] <... setpgid resumed>) = 0 [pid 5039] rmdir("./213" [pid 5702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5703] set_robust_list(0x555555975660, 24) = 0 [pid 5702] <... openat resumed>) = 3 [pid 5039] <... rmdir resumed>) = 0 [pid 5702] write(3, "1000", 4) = 4 [pid 5702] close(3 [pid 5703] chdir("./212" [pid 5702] <... close resumed>) = 0 [pid 5039] mkdir("./214", 0777 [pid 5703] <... chdir resumed>) = 0 [pid 5702] symlink("/dev/binderfs", "./binderfs" [pid 5703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5702] <... symlink resumed>) = 0 [pid 5703] setpgid(0, 0 [pid 5702] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] <... mkdir resumed>) = 0 [pid 5703] <... setpgid resumed>) = 0 [pid 5702] <... socket resumed>) = 3 [pid 5703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5702] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5704 attached [pid 5703] <... openat resumed>) = 3 [pid 5702] <... socket resumed>) = 4 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 216 [pid 5702] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5703] write(3, "1000", 4) = 4 [pid 5702] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5702] getsockname(4, [pid 5703] close(3 [pid 5702] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=216, nl_groups=00000000}, [20 => 12]) = 0 [pid 5704] set_robust_list(0x555555975660, 24 [pid 5703] <... close resumed>) = 0 [pid 5702] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5704] <... set_robust_list resumed>) = 0 [pid 5703] symlink("/dev/binderfs", "./binderfs" [pid 5702] <... sendmsg resumed>) = 48 [pid 5703] <... symlink resumed>) = 0 [pid 5702] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5704] chdir("./214" [pid 5703] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5704] <... chdir resumed>) = 0 [pid 5702] <... openat resumed>) = 5 [pid 5703] <... socket resumed>) = 3 [pid 5702] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5703] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5704] setpgid(0, 0) = 0 [pid 5704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5704] write(3, "1000", 4) = 4 [pid 5704] close(3) = 0 [pid 5704] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5704] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5704] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5704] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5704] getsockname(4, {sa_family=AF_NETLINK, nl_pid=216, nl_groups=00000000}, [20 => 12]) = 0 [pid 5704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5703] <... socket resumed>) = 4 [pid 5704] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5703] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5704] <... openat resumed>) = 5 [pid 5703] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5704] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5703] getsockname(4, {sa_family=AF_NETLINK, nl_pid=214, nl_groups=00000000}, [20 => 12]) = 0 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5703] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5702] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5703] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5702] close(3 [pid 5703] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5703] close(3 [pid 5702] <... close resumed>) = 0 [pid 5703] <... close resumed>) = 0 [pid 5702] close(4 [pid 5703] close(4 [pid 5702] <... close resumed>) = 0 [pid 5703] <... close resumed>) = 0 [pid 5702] close(5 [pid 5703] close(5 [pid 5702] <... close resumed>) = 0 [pid 5703] <... close resumed>) = 0 [pid 5703] close(6 [pid 5702] close(6 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(7 [pid 5702] close(7 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(8 [pid 5702] close(8 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(9 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(9 [pid 5703] close(10 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(10 [pid 5703] close(11 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(11 [pid 5703] close(12 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(12 [pid 5703] close(13 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(13 [pid 5703] close(14 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(14 [pid 5704] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5703] close(15 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(3 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(15 [pid 5704] <... close resumed>) = 0 [pid 5703] close(16 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(4 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(16 [pid 5704] <... close resumed>) = 0 [pid 5703] close(17 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(18 [pid 5704] close(5 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(19) = -1 EBADF (Bad file descriptor) [pid 5703] close(20) = -1 EBADF (Bad file descriptor) [pid 5703] close(21) = -1 EBADF (Bad file descriptor) [pid 5704] <... close resumed>) = 0 [pid 5703] close(22 [pid 5704] close(6 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(17 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(23 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(7 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(24 [pid 5702] close(18 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(25 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(8 [pid 5703] close(26 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(19 [pid 5704] close(9 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(27 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(10 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(20 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(28 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(11 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(29 [pid 5702] close(21 [pid 5704] close(12 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(13 [pid 5703] exit_group(0 [pid 5702] close(22 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... exit_group resumed>) = ? [pid 5702] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 5704] close(17) = -1 EBADF (Bad file descriptor) [pid 5704] close(18) = -1 EBADF (Bad file descriptor) [pid 5704] close(19) = -1 EBADF (Bad file descriptor) [pid 5703] +++ exited with 0 +++ [pid 5704] close(20) = -1 EBADF (Bad file descriptor) [pid 5702] close(23 [pid 5704] close(21 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5702] close(24 [pid 5704] close(22 [pid 5035] umount2("./212", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(23 [pid 5702] close(25 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] openat(AT_FDCWD, "./212", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5704] close(24 [pid 5702] close(26 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... openat resumed>) = 3 [pid 5704] close(25 [pid 5702] close(27 [pid 5035] newfstatat(3, "", [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5704] close(26 [pid 5702] close(28 [pid 5035] getdents64(3, [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(27 [pid 5702] close(29 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./212/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5704] close(28) = -1 EBADF (Bad file descriptor) [pid 5702] exit_group(0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5704] close(29 [pid 5702] <... exit_group resumed>) = ? [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./212/binderfs", [pid 5704] exit_group(0) = ? [pid 5704] +++ exited with 0 +++ [pid 5702] +++ exited with 0 +++ [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5035] unlink("./212/binderfs" [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5035] umount2("./212/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./214", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./214", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./212/memory.stat", [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./214", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] openat(AT_FDCWD, "./214", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5039] <... openat resumed>) = 3 [pid 5040] newfstatat(3, "", [pid 5035] unlink("./212/memory.stat" [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] newfstatat(3, "", [pid 5040] getdents64(3, [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./214/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] getdents64(3, [pid 5040] newfstatat(AT_FDCWD, "./214/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] getdents64(3, [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] unlink("./214/binderfs" [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] close(3 [pid 5039] umount2("./214/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... close resumed>) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] rmdir("./212" [pid 5040] umount2("./214/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] newfstatat(AT_FDCWD, "./214/binderfs", [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... rmdir resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./214/memory.stat", [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] mkdir("./213", 0777 [pid 5040] unlink("./214/memory.stat" [pid 5039] unlink("./214/binderfs" [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] <... unlink resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] umount2("./214/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] close(3) = 0 [pid 5040] rmdir("./214"./strace-static-x86_64: Process 5705 attached ) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] mkdir("./215", 0777 [pid 5039] newfstatat(AT_FDCWD, "./214/memory.stat", [pid 5705] set_robust_list(0x555555975660, 24 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 215 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./214/memory.stat" [pid 5705] <... set_robust_list resumed>) = 0 [pid 5705] chdir("./213") = 0 [pid 5705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] <... unlink resumed>) = 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] getdents64(3, [pid 5705] <... prctl resumed>) = 0 [pid 5705] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5706 attached [pid 5705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 217 [pid 5039] close(3 [pid 5706] set_robust_list(0x555555975660, 24 [pid 5705] <... openat resumed>) = 3 [pid 5039] <... close resumed>) = 0 [pid 5706] <... set_robust_list resumed>) = 0 [pid 5039] rmdir("./214" [pid 5705] write(3, "1000", 4) = 4 [pid 5039] <... rmdir resumed>) = 0 [pid 5705] close(3 [pid 5039] mkdir("./215", 0777 [pid 5706] chdir("./215" [pid 5705] <... close resumed>) = 0 [pid 5706] <... chdir resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5706] <... prctl resumed>) = 0 [pid 5705] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 217 [pid 5706] setpgid(0, 0 [pid 5705] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5706] <... setpgid resumed>) = 0 [pid 5705] <... socket resumed>) = 3 [pid 5705] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5705] <... socket resumed>) = 4 [pid 5706] <... openat resumed>) = 3 [pid 5705] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5706] write(3, "1000", 4 [pid 5705] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5706] <... write resumed>) = 4 [pid 5705] getsockname(4, {sa_family=AF_NETLINK, nl_pid=215, nl_groups=00000000}, [20 => 12]) = 0 [pid 5705] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd7\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 ./strace-static-x86_64: Process 5707 attached [pid 5705] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5707] set_robust_list(0x555555975660, 24 [pid 5706] close(3 [pid 5705] <... openat resumed>) = 5 [pid 5707] <... set_robust_list resumed>) = 0 [pid 5706] <... close resumed>) = 0 [pid 5705] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5707] chdir("./215" [pid 5706] symlink("/dev/binderfs", "./binderfs" [pid 5707] <... chdir resumed>) = 0 [pid 5707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5707] setpgid(0, 0) = 0 [pid 5707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5707] write(3, "1000", 4) = 4 [pid 5706] <... symlink resumed>) = 0 [pid 5707] close(3) = 0 [pid 5707] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5707] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5707] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5707] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5706] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5707] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5706] <... socket resumed>) = 3 [pid 5707] getsockname(4, [pid 5706] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5707] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=217, nl_groups=00000000}, [20 => 12]) = 0 [pid 5707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd9\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5706] <... socket resumed>) = 4 [pid 5707] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5706] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5707] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5706] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5705] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5707] close(3) = 0 [pid 5706] getsockname(4, [pid 5707] close(4) = 0 [pid 5706] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=217, nl_groups=00000000}, [20 => 12]) = 0 [pid 5705] close(3 [pid 5707] close(5) = 0 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd9\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5705] <... close resumed>) = 0 [pid 5707] close(6) = -1 EBADF (Bad file descriptor) [pid 5707] close(7) = -1 EBADF (Bad file descriptor) [pid 5706] <... sendmsg resumed>) = 48 [pid 5707] close(8 [pid 5706] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(9) = -1 EBADF (Bad file descriptor) [pid 5707] close(10) = -1 EBADF (Bad file descriptor) [pid 5707] close(11 [pid 5706] <... openat resumed>) = 5 [pid 5706] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(12) = -1 EBADF (Bad file descriptor) [pid 5706] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5707] close(13) = -1 EBADF (Bad file descriptor) [pid 5707] close(14 [pid 5706] close(3 [pid 5705] close(4 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] <... close resumed>) = 0 [pid 5706] close(4 [pid 5707] close(15) = -1 EBADF (Bad file descriptor) [pid 5706] <... close resumed>) = 0 [pid 5707] close(16) = -1 EBADF (Bad file descriptor) [pid 5707] close(17) = -1 EBADF (Bad file descriptor) [pid 5706] close(5 [pid 5707] close(18) = -1 EBADF (Bad file descriptor) [pid 5706] <... close resumed>) = 0 [pid 5707] close(19 [pid 5706] close(6 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(20 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(7 [pid 5707] close(21 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(8 [pid 5707] close(22 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(23 [pid 5706] close(9 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(24 [pid 5706] close(10 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = 0 [pid 5707] close(25 [pid 5706] close(11 [pid 5705] close(5 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(26 [pid 5705] <... close resumed>) = 0 [pid 5706] close(12 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(6 [pid 5707] close(27 [pid 5706] close(13 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(28 [pid 5706] close(14 [pid 5705] close(7 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(29 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(15 [pid 5705] close(8 [pid 5707] exit_group(0 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] <... exit_group resumed>) = ? [pid 5706] close(16 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] +++ exited with 0 +++ [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(9 [pid 5706] close(17 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(10 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=217, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5706] close(18 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(11 [pid 5706] close(19 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./215", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5706] close(20 [pid 5705] close(12 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5706] close(21 [pid 5705] close(13 [pid 5039] openat(AT_FDCWD, "./215", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(22 [pid 5705] close(14 [pid 5039] <... openat resumed>) = 3 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(23 [pid 5039] newfstatat(3, "", [pid 5705] close(15 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(24 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(16 [pid 5706] close(25 [pid 5039] getdents64(3, [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(26 [pid 5705] close(17 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(27 [pid 5705] close(18 [pid 5039] umount2("./215/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(28 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5705] close(19 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./215/binderfs", [pid 5706] close(29 [pid 5705] close(20 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] exit_group(0 [pid 5705] close(21 [pid 5039] unlink("./215/binderfs" [pid 5706] <... exit_group resumed>) = ? [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(22) = -1 EBADF (Bad file descriptor) [pid 5705] close(23) = -1 EBADF (Bad file descriptor) [pid 5039] <... unlink resumed>) = 0 [pid 5705] close(24) = -1 EBADF (Bad file descriptor) [pid 5705] close(25) = -1 EBADF (Bad file descriptor) [pid 5705] close(26) = -1 EBADF (Bad file descriptor) [pid 5705] close(27) = -1 EBADF (Bad file descriptor) [pid 5705] close(28) = -1 EBADF (Bad file descriptor) [pid 5705] close(29) = -1 EBADF (Bad file descriptor) [pid 5705] exit_group(0 [pid 5706] +++ exited with 0 +++ [pid 5705] <... exit_group resumed>) = ? [pid 5705] +++ exited with 0 +++ [pid 5039] umount2("./215/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=215, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5039] newfstatat(AT_FDCWD, "./215/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] umount2("./215", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] unlink("./215/memory.stat" [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./213", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] openat(AT_FDCWD, "./215", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(3, "", [pid 5035] openat(AT_FDCWD, "./213", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] getdents64(3, [pid 5040] getdents64(3, [pid 5035] <... openat resumed>) = 3 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] newfstatat(3, "", [pid 5040] umount2("./215/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] close(3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... close resumed>) = 0 [pid 5035] getdents64(3, [pid 5040] newfstatat(AT_FDCWD, "./215/binderfs", [pid 5039] rmdir("./215" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] umount2("./213/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] unlink("./215/binderfs" [pid 5039] mkdir("./216", 0777 [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./215/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./213/binderfs", [pid 5040] newfstatat(AT_FDCWD, "./215/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./215/memory.stat" [pid 5039] <... mkdir resumed>) = 0 [pid 5035] unlink("./213/binderfs" [pid 5040] <... unlink resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3 [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5040] rmdir("./215" [pid 5035] umount2("./213/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... rmdir resumed>) = 0 [pid 5040] mkdir("./216", 0777 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5708 attached [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 218 [pid 5035] newfstatat(AT_FDCWD, "./213/memory.stat", [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5709 attached [pid 5708] set_robust_list(0x555555975660, 24 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 218 [pid 5709] set_robust_list(0x555555975660, 24 [pid 5708] <... set_robust_list resumed>) = 0 [pid 5035] unlink("./213/memory.stat" [pid 5709] <... set_robust_list resumed>) = 0 [pid 5709] chdir("./216") = 0 [pid 5709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5709] setpgid(0, 0) = 0 [pid 5709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5709] write(3, "1000", 4) = 4 [pid 5709] close(3) = 0 [pid 5709] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5709] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5708] chdir("./216" [pid 5709] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5708] <... chdir resumed>) = 0 [pid 5035] getdents64(3, [pid 5709] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5709] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5708] <... prctl resumed>) = 0 [pid 5709] getsockname(4, {sa_family=AF_NETLINK, nl_pid=218, nl_groups=00000000}, [20 => 12]) = 0 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xda\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5709] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5708] setpgid(0, 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5709] <... openat resumed>) = 5 [pid 5708] <... setpgid resumed>) = 0 [pid 5035] close(3 [pid 5709] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] <... close resumed>) = 0 [pid 5035] rmdir("./213" [pid 5708] <... openat resumed>) = 3 [pid 5708] write(3, "1000", 4) = 4 [pid 5708] close(3) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5708] symlink("/dev/binderfs", "./binderfs" [pid 5035] mkdir("./214", 0777 [pid 5708] <... symlink resumed>) = 0 [pid 5708] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5708] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5708] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5708] getsockname(4, {sa_family=AF_NETLINK, nl_pid=218, nl_groups=00000000}, [20 => 12]) = 0 [pid 5708] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xda\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5708] <... sendmsg resumed>) = 48 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5708] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5708] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 216 ./strace-static-x86_64: Process 5710 attached [pid 5710] set_robust_list(0x555555975660, 24) = 0 [pid 5710] chdir("./214") = 0 [pid 5710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5710] setpgid(0, 0) = 0 [pid 5710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5710] write(3, "1000", 4) = 4 [pid 5710] close(3) = 0 [pid 5710] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5710] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5710] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5710] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5710] getsockname(4, {sa_family=AF_NETLINK, nl_pid=216, nl_groups=00000000}, [20 => 12]) = 0 [pid 5710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5710] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5710] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5708] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5708] close(3 [pid 5710] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5709] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5710] close(3 [pid 5709] close(3 [pid 5708] <... close resumed>) = 0 [pid 5708] close(4 [pid 5710] <... close resumed>) = 0 [pid 5709] <... close resumed>) = 0 [pid 5708] <... close resumed>) = 0 [pid 5708] close(5 [pid 5710] close(4 [pid 5709] close(4 [pid 5708] <... close resumed>) = 0 [pid 5708] close(6) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = 0 [pid 5708] close(7 [pid 5710] close(5 [pid 5709] <... close resumed>) = 0 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(8 [pid 5710] <... close resumed>) = 0 [pid 5709] close(5 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(9 [pid 5710] close(6 [pid 5709] <... close resumed>) = 0 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(10 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(6 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(11) = -1 EBADF (Bad file descriptor) [pid 5710] close(7 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(12 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(7 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(8 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(13 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(8 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(9 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(14 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(9 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(10 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(15 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(10 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(11 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(16 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(11 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(12 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(17 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(12 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(13 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(18 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(13 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(14 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(19 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(14 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(15 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(20 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(15 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(16 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(21 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(16 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(17 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(22 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(17 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(18 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(23 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(18 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(19 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(24 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(19 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(20 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(25 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(20 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(21 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(26 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(21 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(22 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(27 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(22 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(23 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(28 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(23 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(24 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(29 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(24 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(25 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] exit_group(0 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(25 [pid 5708] <... exit_group resumed>) = ? [pid 5710] close(26 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] +++ exited with 0 +++ [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(26 [pid 5710] close(27 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(27 [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5710] close(28 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(28 [pid 5039] <... restart_syscall resumed>) = 0 [pid 5710] close(29 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(29 [pid 5710] exit_group(0) = ? [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./216", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5710] +++ exited with 0 +++ [pid 5709] exit_group(0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5709] <... exit_group resumed>) = ? [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5035] umount2("./214", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./214", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5709] +++ exited with 0 +++ [pid 5039] openat(AT_FDCWD, "./216", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... openat resumed>) = 3 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5035] newfstatat(3, "", [pid 5039] <... openat resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] newfstatat(3, "", [pid 5035] getdents64(3, [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] getdents64(3, [pid 5035] umount2("./214/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./216/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(AT_FDCWD, "./214/binderfs", [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] umount2("./216", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] newfstatat(AT_FDCWD, "./216/binderfs", [pid 5035] unlink("./214/binderfs" [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] openat(AT_FDCWD, "./216", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] unlink("./216/binderfs" [pid 5035] umount2("./214/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... openat resumed>) = 3 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(3, "", [pid 5039] <... unlink resumed>) = 0 [pid 5035] newfstatat(AT_FDCWD, "./214/memory.stat", [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] umount2("./216/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] getdents64(3, [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] unlink("./214/memory.stat" [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] newfstatat(AT_FDCWD, "./216/memory.stat", [pid 5035] <... unlink resumed>) = 0 [pid 5040] umount2("./216/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] getdents64(3, [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] newfstatat(AT_FDCWD, "./216/binderfs", [pid 5039] unlink("./216/memory.stat" [pid 5035] close(3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... close resumed>) = 0 [pid 5040] unlink("./216/binderfs" [pid 5035] rmdir("./214" [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5040] umount2("./216/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] mkdir("./215", 0777 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./216/memory.stat", [pid 5039] getdents64(3, [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 5711 attached [pid 5040] unlink("./216/memory.stat" [pid 5039] close(3 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 217 [pid 5711] set_robust_list(0x555555975660, 24 [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... close resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] rmdir("./216" [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5040] rmdir("./216" [pid 5711] <... set_robust_list resumed>) = 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5040] mkdir("./217", 0777 [pid 5039] mkdir("./217", 0777 [pid 5040] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5712 attached [pid 5711] chdir("./215" [pid 5039] <... mkdir resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 219 [pid 5712] set_robust_list(0x555555975660, 24 [pid 5711] <... chdir resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5712] <... set_robust_list resumed>) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 219 [pid 5711] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5713 attached [pid 5711] setpgid(0, 0 [pid 5713] set_robust_list(0x555555975660, 24) = 0 [pid 5711] <... setpgid resumed>) = 0 [pid 5711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5712] chdir("./217" [pid 5711] <... openat resumed>) = 3 [pid 5712] <... chdir resumed>) = 0 [pid 5711] write(3, "1000", 4 [pid 5712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5711] <... write resumed>) = 4 [pid 5713] chdir("./217" [pid 5712] <... prctl resumed>) = 0 [pid 5711] close(3 [pid 5713] <... chdir resumed>) = 0 [pid 5711] <... close resumed>) = 0 [pid 5713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5711] symlink("/dev/binderfs", "./binderfs" [pid 5713] <... prctl resumed>) = 0 [pid 5712] setpgid(0, 0 [pid 5713] setpgid(0, 0 [pid 5711] <... symlink resumed>) = 0 [pid 5713] <... setpgid resumed>) = 0 [pid 5712] <... setpgid resumed>) = 0 [pid 5713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5711] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5713] <... openat resumed>) = 3 [pid 5711] <... socket resumed>) = 3 [pid 5713] write(3, "1000", 4 [pid 5711] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5713] <... write resumed>) = 4 [pid 5711] <... socket resumed>) = 4 [pid 5713] close(3 [pid 5711] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5713] <... close resumed>) = 0 [pid 5713] symlink("/dev/binderfs", "./binderfs" [pid 5711] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5713] <... symlink resumed>) = 0 [pid 5712] <... openat resumed>) = 3 [pid 5711] getsockname(4, [pid 5713] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5712] write(3, "1000", 4 [pid 5711] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=217, nl_groups=00000000}, [20 => 12]) = 0 [pid 5713] <... socket resumed>) = 3 [pid 5712] <... write resumed>) = 4 [pid 5711] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd9\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5713] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5712] close(3 [pid 5711] <... sendmsg resumed>) = 48 [pid 5713] <... socket resumed>) = 4 [pid 5712] <... close resumed>) = 0 [pid 5711] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5713] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5712] symlink("/dev/binderfs", "./binderfs" [pid 5711] <... openat resumed>) = 5 [pid 5713] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5712] <... symlink resumed>) = 0 [pid 5711] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5713] getsockname(4, {sa_family=AF_NETLINK, nl_pid=219, nl_groups=00000000}, [20 => 12]) = 0 [pid 5712] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdb\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5712] <... socket resumed>) = 3 [pid 5713] <... sendmsg resumed>) = 48 [pid 5713] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5712] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5713] <... openat resumed>) = 5 [pid 5713] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5712] <... socket resumed>) = 4 [pid 5712] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5712] getsockname(4, {sa_family=AF_NETLINK, nl_pid=219, nl_groups=00000000}, [20 => 12]) = 0 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdb\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5713] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5712] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5711] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5712] <... openat resumed>) = 5 [pid 5712] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5711] close(3 [pid 5712] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5711] <... close resumed>) = 0 [pid 5712] close(3 [pid 5711] close(4 [pid 5712] <... close resumed>) = 0 [pid 5711] <... close resumed>) = 0 [pid 5712] close(4 [pid 5711] close(5 [pid 5712] <... close resumed>) = 0 [pid 5711] <... close resumed>) = 0 [pid 5712] close(5 [pid 5711] close(6 [pid 5712] <... close resumed>) = 0 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] close(6 [pid 5711] close(7 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] close(7 [pid 5711] close(8 [pid 5713] close(3 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] <... close resumed>) = 0 [pid 5712] close(8 [pid 5711] close(9 [pid 5713] close(4 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] close(9 [pid 5711] close(10 [pid 5713] <... close resumed>) = 0 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(5 [pid 5712] close(10 [pid 5711] close(11 [pid 5713] <... close resumed>) = 0 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(6 [pid 5712] close(11 [pid 5711] close(12 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(7 [pid 5712] close(12 [pid 5711] close(13 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(8 [pid 5712] close(13 [pid 5711] close(14 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(9 [pid 5712] close(14 [pid 5711] close(15 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(10 [pid 5712] close(15 [pid 5711] close(16 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(11 [pid 5712] close(16 [pid 5711] close(17 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(12 [pid 5712] close(17 [pid 5711] close(18 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(13 [pid 5712] close(18 [pid 5711] close(19 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(14 [pid 5712] close(19 [pid 5711] close(20 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(15 [pid 5712] close(20 [pid 5711] close(21 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(16 [pid 5712] close(21 [pid 5711] close(22 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(17 [pid 5712] close(22 [pid 5711] close(23 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(18 [pid 5712] close(23 [pid 5711] close(24 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(19 [pid 5712] close(24 [pid 5711] close(25 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(20 [pid 5712] close(25 [pid 5711] close(26 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(21 [pid 5712] close(26 [pid 5711] close(27 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(22 [pid 5712] close(27 [pid 5711] close(28 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(23 [pid 5712] close(28 [pid 5711] close(29 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(24 [pid 5712] close(29 [pid 5711] exit_group(0 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... exit_group resumed>) = ? [pid 5713] close(25 [pid 5712] exit_group(0 [pid 5711] +++ exited with 0 +++ [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... exit_group resumed>) = ? [pid 5713] close(26 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=217, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5712] +++ exited with 0 +++ [pid 5035] <... restart_syscall resumed>) = 0 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(27 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./217", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./215", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5713] close(28 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] openat(AT_FDCWD, "./217", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] openat(AT_FDCWD, "./215", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5713] close(29 [pid 5040] <... openat resumed>) = 3 [pid 5035] <... openat resumed>) = 3 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(3, "", [pid 5035] newfstatat(3, "", [pid 5713] exit_group(0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5713] <... exit_group resumed>) = ? [pid 5040] getdents64(3, [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./217/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5713] +++ exited with 0 +++ [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] getdents64(3, [pid 5040] newfstatat(AT_FDCWD, "./217/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] unlink("./217/binderfs" [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=219, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5035] umount2("./215/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... unlink resumed>) = 0 [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5040] umount2("./217/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... restart_syscall resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./217/memory.stat", [pid 5035] newfstatat(AT_FDCWD, "./215/binderfs", [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./217/memory.stat" [pid 5039] umount2("./217", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] unlink("./215/binderfs" [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] getdents64(3, [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] openat(AT_FDCWD, "./217", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] umount2("./215/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] close(3 [pid 5039] <... openat resumed>) = 3 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... close resumed>) = 0 [pid 5039] newfstatat(3, "", [pid 5035] newfstatat(AT_FDCWD, "./215/memory.stat", [pid 5040] rmdir("./217" [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] getdents64(3, [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./217/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] unlink("./215/memory.stat" [pid 5040] mkdir("./218", 0777 [pid 5039] newfstatat(AT_FDCWD, "./217/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./217/binderfs") = 0 [pid 5039] umount2("./217/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./217/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./217/memory.stat" [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] close(3) = 0 [pid 5039] rmdir("./217") = 0 [pid 5039] mkdir("./218", 0777 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 220 [pid 5035] getdents64(3, [pid 5039] <... mkdir resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... close resumed>) = 0 [pid 5035] rmdir("./215"./strace-static-x86_64: Process 5715 attached [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 220 ./strace-static-x86_64: Process 5714 attached [pid 5035] <... rmdir resumed>) = 0 [pid 5714] set_robust_list(0x555555975660, 24 [pid 5035] mkdir("./216", 0777 [pid 5714] <... set_robust_list resumed>) = 0 [pid 5714] chdir("./218" [pid 5035] <... mkdir resumed>) = 0 [pid 5714] <... chdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5714] setpgid(0, 0) = 0 [pid 5714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 218 ./strace-static-x86_64: Process 5716 attached [pid 5715] set_robust_list(0x555555975660, 24 [pid 5714] <... openat resumed>) = 3 [pid 5714] write(3, "1000", 4 [pid 5715] <... set_robust_list resumed>) = 0 [pid 5714] <... write resumed>) = 4 [pid 5714] close(3) = 0 [pid 5714] symlink("/dev/binderfs", "./binderfs" [pid 5715] chdir("./218" [pid 5716] set_robust_list(0x555555975660, 24 [pid 5715] <... chdir resumed>) = 0 [pid 5714] <... symlink resumed>) = 0 [pid 5714] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5716] <... set_robust_list resumed>) = 0 [pid 5715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5714] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5715] <... prctl resumed>) = 0 [pid 5714] <... socket resumed>) = 4 [pid 5714] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5716] chdir("./216" [pid 5715] setpgid(0, 0 [pid 5714] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5715] <... setpgid resumed>) = 0 [pid 5714] getsockname(4, {sa_family=AF_NETLINK, nl_pid=220, nl_groups=00000000}, [20 => 12]) = 0 [pid 5714] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5714] <... sendmsg resumed>) = 48 [pid 5714] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5716] <... chdir resumed>) = 0 [pid 5715] <... openat resumed>) = 3 [pid 5714] <... openat resumed>) = 5 [pid 5715] write(3, "1000", 4 [pid 5714] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5715] <... write resumed>) = 4 [pid 5716] <... prctl resumed>) = 0 [pid 5715] close(3) = 0 [pid 5715] symlink("/dev/binderfs", "./binderfs" [pid 5716] setpgid(0, 0) = 0 [pid 5715] <... symlink resumed>) = 0 [pid 5715] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5715] <... socket resumed>) = 3 [pid 5716] <... openat resumed>) = 3 [pid 5715] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5716] write(3, "1000", 4 [pid 5715] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5716] <... write resumed>) = 4 [pid 5716] close(3 [pid 5715] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5716] <... close resumed>) = 0 [pid 5716] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5715] getsockname(4, {sa_family=AF_NETLINK, nl_pid=220, nl_groups=00000000}, [20 => 12]) = 0 [pid 5716] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5715] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5715] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5716] <... socket resumed>) = 3 [pid 5715] <... openat resumed>) = 5 [pid 5716] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5715] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5716] <... socket resumed>) = 4 [pid 5716] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5715] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5715] close(3 [pid 5716] getsockname(4, [pid 5715] <... close resumed>) = 0 [pid 5716] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=218, nl_groups=00000000}, [20 => 12]) = 0 [pid 5715] close(4 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xda\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5715] <... close resumed>) = 0 [pid 5716] <... sendmsg resumed>) = 48 [pid 5715] close(5 [pid 5716] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5715] <... close resumed>) = 0 [pid 5716] <... openat resumed>) = 5 [pid 5715] close(6 [pid 5714] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5716] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] close(3 [pid 5716] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5715] close(7 [pid 5714] <... close resumed>) = 0 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] close(3 [pid 5715] close(8 [pid 5714] close(4 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... close resumed>) = 0 [pid 5715] close(9 [pid 5714] <... close resumed>) = 0 [pid 5716] close(4 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] close(5 [pid 5716] <... close resumed>) = 0 [pid 5715] close(10 [pid 5714] <... close resumed>) = 0 [pid 5716] close(5 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] close(6 [pid 5716] <... close resumed>) = 0 [pid 5715] close(11 [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] close(6 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] close(7 [pid 5715] close(12 [pid 5714] close(7 [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] close(8 [pid 5715] close(13 [pid 5714] close(8 [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] close(9 [pid 5715] close(14 [pid 5714] close(9 [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] close(10 [pid 5715] close(15 [pid 5714] close(10 [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] close(11 [pid 5715] close(16 [pid 5714] close(11 [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] close(12 [pid 5715] close(17 [pid 5714] close(12 [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] close(13 [pid 5715] close(18 [pid 5714] close(13 [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] close(14 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] close(19 [pid 5714] close(14 [pid 5716] close(15 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] close(20 [pid 5714] close(15 [pid 5716] close(16 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] close(21 [pid 5714] close(16 [pid 5716] close(17 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] close(22 [pid 5714] close(17 [pid 5716] close(18 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] close(23 [pid 5714] close(18 [pid 5716] close(19 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] close(24 [pid 5714] close(19 [pid 5716] close(20 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] close(25 [pid 5714] close(20 [pid 5716] close(21 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] close(26 [pid 5714] close(21 [pid 5716] close(22 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] close(27 [pid 5714] close(22 [pid 5716] close(23 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] close(28 [pid 5714] close(23 [pid 5716] close(24 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] close(29 [pid 5714] close(24 [pid 5716] close(25 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] close(26 [pid 5715] exit_group(0 [pid 5714] close(25 [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] <... exit_group resumed>) = ? [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] close(27) = -1 EBADF (Bad file descriptor) [pid 5716] close(28) = -1 EBADF (Bad file descriptor) [pid 5716] close(29) = -1 EBADF (Bad file descriptor) [pid 5716] exit_group(0) = ? [pid 5716] +++ exited with 0 +++ [pid 5715] +++ exited with 0 +++ [pid 5714] close(26) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=220, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5714] close(27 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] close(28 [pid 5035] umount2("./216", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] close(29 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./218", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5714] exit_group(0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./216", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5714] <... exit_group resumed>) = ? [pid 5039] openat(AT_FDCWD, "./218", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5035] <... openat resumed>) = 3 [pid 5039] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5714] +++ exited with 0 +++ [pid 5039] umount2("./218/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(3, "", [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=220, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5039] newfstatat(AT_FDCWD, "./218/binderfs", [pid 5040] umount2("./218", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] unlink("./218/binderfs" [pid 5040] openat(AT_FDCWD, "./218", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] getdents64(3, [pid 5040] <... openat resumed>) = 3 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] newfstatat(3, "", [pid 5035] umount2("./216/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] umount2("./218/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] getdents64(3, [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./216/binderfs", [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] newfstatat(AT_FDCWD, "./218/memory.stat", [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] umount2("./218/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] unlink("./216/binderfs" [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] newfstatat(AT_FDCWD, "./218/binderfs", [pid 5039] unlink("./218/memory.stat" [pid 5035] umount2("./216/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] unlink("./218/binderfs" [pid 5035] newfstatat(AT_FDCWD, "./216/memory.stat", [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] umount2("./218/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] getdents64(3, [pid 5035] unlink("./216/memory.stat" [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] newfstatat(AT_FDCWD, "./218/memory.stat", [pid 5039] close(3 [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... close resumed>) = 0 [pid 5040] unlink("./218/memory.stat" [pid 5039] rmdir("./218" [pid 5035] getdents64(3, [pid 5039] <... rmdir resumed>) = 0 [pid 5039] mkdir("./219", 0777) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 221 ./strace-static-x86_64: Process 5717 attached [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] getdents64(3, [pid 5035] close(3 [pid 5717] set_robust_list(0x555555975660, 24 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... close resumed>) = 0 [pid 5717] <... set_robust_list resumed>) = 0 [pid 5040] close(3 [pid 5035] rmdir("./216" [pid 5717] chdir("./219" [pid 5040] <... close resumed>) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5717] <... chdir resumed>) = 0 [pid 5040] rmdir("./218" [pid 5035] mkdir("./217", 0777 [pid 5717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... rmdir resumed>) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5717] <... prctl resumed>) = 0 [pid 5040] mkdir("./219", 0777 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5718 attached [pid 5717] setpgid(0, 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5717] <... setpgid resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 219 [pid 5718] set_robust_list(0x555555975660, 24) = 0 [pid 5718] chdir("./217") = 0 [pid 5717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 221 ./strace-static-x86_64: Process 5719 attached [pid 5718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5718] setpgid(0, 0 [pid 5717] <... openat resumed>) = 3 [pid 5718] <... setpgid resumed>) = 0 [pid 5717] write(3, "1000", 4 [pid 5718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5717] <... write resumed>) = 4 [pid 5718] <... openat resumed>) = 3 [pid 5717] close(3 [pid 5718] write(3, "1000", 4 [pid 5717] <... close resumed>) = 0 [pid 5718] <... write resumed>) = 4 [pid 5717] symlink("/dev/binderfs", "./binderfs" [pid 5718] close(3) = 0 [pid 5717] <... symlink resumed>) = 0 [pid 5718] symlink("/dev/binderfs", "./binderfs" [pid 5717] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5718] <... symlink resumed>) = 0 [pid 5717] <... socket resumed>) = 3 [pid 5719] set_robust_list(0x555555975660, 24 [pid 5718] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5717] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5719] <... set_robust_list resumed>) = 0 [pid 5718] <... socket resumed>) = 3 [pid 5717] <... socket resumed>) = 4 [pid 5719] chdir("./219" [pid 5718] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5717] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5719] <... chdir resumed>) = 0 [pid 5718] <... socket resumed>) = 4 [pid 5717] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5718] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5717] getsockname(4, [pid 5719] <... prctl resumed>) = 0 [pid 5718] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5717] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=221, nl_groups=00000000}, [20 => 12]) = 0 [pid 5719] setpgid(0, 0 [pid 5718] getsockname(4, [pid 5717] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdd\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5719] <... setpgid resumed>) = 0 [pid 5718] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=219, nl_groups=00000000}, [20 => 12]) = 0 [pid 5717] <... sendmsg resumed>) = 48 [pid 5719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdb\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5717] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5719] <... openat resumed>) = 3 [pid 5718] <... sendmsg resumed>) = 48 [pid 5719] write(3, "1000", 4 [pid 5718] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5719] <... write resumed>) = 4 [pid 5718] <... openat resumed>) = 5 [pid 5717] <... openat resumed>) = 5 [pid 5719] close(3 [pid 5718] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5717] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5719] <... close resumed>) = 0 [pid 5719] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5719] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5719] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5719] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5719] getsockname(4, {sa_family=AF_NETLINK, nl_pid=221, nl_groups=00000000}, [20 => 12]) = 0 [pid 5719] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdd\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5719] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5719] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5718] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5719] close(3) = 0 [pid 5719] close(4 [pid 5718] close(3) = 0 [pid 5718] close(4) = 0 [pid 5718] close(5) = 0 [pid 5718] close(6) = -1 EBADF (Bad file descriptor) [pid 5718] close(7) = -1 EBADF (Bad file descriptor) [pid 5718] close(8 [pid 5717] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] close(9 [pid 5717] close(3 [pid 5719] <... close resumed>) = 0 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = 0 [pid 5719] close(5 [pid 5718] close(10 [pid 5717] close(4 [pid 5719] <... close resumed>) = 0 [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = 0 [pid 5719] close(6 [pid 5718] close(11 [pid 5717] close(5 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = 0 [pid 5719] close(7 [pid 5718] close(12 [pid 5717] close(6 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(8 [pid 5718] close(13 [pid 5717] close(7 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(9 [pid 5718] close(14 [pid 5717] close(8 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(10 [pid 5718] close(15 [pid 5717] close(9 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(11 [pid 5718] close(16 [pid 5717] close(10 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(12 [pid 5718] close(17 [pid 5717] close(11 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(13 [pid 5718] close(18 [pid 5717] close(12 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(14 [pid 5718] close(19 [pid 5717] close(13 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(15 [pid 5718] close(20 [pid 5717] close(14 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(16 [pid 5718] close(21 [pid 5717] close(15 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(17 [pid 5718] close(22 [pid 5717] close(16 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(18 [pid 5718] close(23 [pid 5717] close(17 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(19 [pid 5718] close(24 [pid 5717] close(18 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(20 [pid 5718] close(25 [pid 5717] close(19 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(21 [pid 5718] close(26 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] close(20 [pid 5719] close(22 [pid 5718] close(27 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(23 [pid 5718] close(28 [pid 5717] close(21 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(24 [pid 5718] close(29 [pid 5717] close(22 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(25 [pid 5718] exit_group(0 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... exit_group resumed>) = ? [pid 5717] close(23 [pid 5719] close(26) = -1 EBADF (Bad file descriptor) [pid 5718] +++ exited with 0 +++ [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(27 [pid 5717] close(24 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=219, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(28 [pid 5717] close(25 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(29 [pid 5717] close(26 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] exit_group(0 [pid 5717] close(27 [pid 5719] <... exit_group resumed>) = ? [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] +++ exited with 0 +++ [pid 5717] close(28 [pid 5035] umount2("./217", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5717] close(29 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] openat(AT_FDCWD, "./217", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5035] <... openat resumed>) = 3 [pid 5717] exit_group(0 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5035] newfstatat(3, "", [pid 5717] <... exit_group resumed>) = ? [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] getdents64(3, [pid 5040] umount2("./219", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5717] +++ exited with 0 +++ [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./217/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] openat(AT_FDCWD, "./219", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=221, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... openat resumed>) = 3 [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5035] newfstatat(AT_FDCWD, "./217/binderfs", [pid 5040] newfstatat(3, "", [pid 5039] <... restart_syscall resumed>) = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] unlink("./217/binderfs" [pid 5040] getdents64(3, [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] umount2("./219", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./217/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] umount2("./219/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] openat(AT_FDCWD, "./219", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] newfstatat(AT_FDCWD, "./217/memory.stat", [pid 5040] newfstatat(AT_FDCWD, "./219/binderfs", [pid 5039] <... openat resumed>) = 3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] newfstatat(3, "", [pid 5035] unlink("./217/memory.stat" [pid 5040] unlink("./219/binderfs" [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5035] getdents64(3, [pid 5040] umount2("./219/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] getdents64(3, [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] close(3 [pid 5040] newfstatat(AT_FDCWD, "./219/memory.stat", [pid 5039] umount2("./219/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... close resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] rmdir("./217" [pid 5040] unlink("./219/memory.stat" [pid 5039] newfstatat(AT_FDCWD, "./219/binderfs", [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... rmdir resumed>) = 0 [pid 5039] unlink("./219/binderfs" [pid 5035] mkdir("./218", 0777 [pid 5040] getdents64(3, [pid 5039] <... unlink resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5039] umount2("./219/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] close(3 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... close resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./219/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 5720 attached [pid 5040] rmdir("./219" [pid 5039] unlink("./219/memory.stat" [pid 5720] set_robust_list(0x555555975660, 24 [pid 5040] <... rmdir resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5720] <... set_robust_list resumed>) = 0 [pid 5040] mkdir("./220", 0777 [pid 5039] getdents64(3, [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 220 [pid 5040] <... mkdir resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5720] chdir("./218" [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] close(3) = 0 [pid 5039] rmdir("./219"./strace-static-x86_64: Process 5721 attached [pid 5720] <... chdir resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5721] set_robust_list(0x555555975660, 24 [pid 5720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 222 [pid 5039] mkdir("./220", 0777 [pid 5721] <... set_robust_list resumed>) = 0 [pid 5720] <... prctl resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5720] setpgid(0, 0 [pid 5721] chdir("./220" [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 222 [pid 5721] <... chdir resumed>) = 0 [pid 5720] <... setpgid resumed>) = 0 [pid 5720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5721] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5722 attached [pid 5722] set_robust_list(0x555555975660, 24 [pid 5720] <... openat resumed>) = 3 [pid 5721] <... prctl resumed>) = 0 [pid 5722] <... set_robust_list resumed>) = 0 [pid 5720] write(3, "1000", 4 [pid 5722] chdir("./220" [pid 5721] setpgid(0, 0 [pid 5720] <... write resumed>) = 4 [pid 5722] <... chdir resumed>) = 0 [pid 5721] <... setpgid resumed>) = 0 [pid 5720] close(3 [pid 5722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5720] <... close resumed>) = 0 [pid 5722] <... prctl resumed>) = 0 [pid 5722] setpgid(0, 0 [pid 5721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5720] symlink("/dev/binderfs", "./binderfs" [pid 5722] <... setpgid resumed>) = 0 [pid 5722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5720] <... symlink resumed>) = 0 [pid 5721] <... openat resumed>) = 3 [pid 5722] <... openat resumed>) = 3 [pid 5720] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5721] write(3, "1000", 4 [pid 5722] write(3, "1000", 4 [pid 5721] <... write resumed>) = 4 [pid 5720] <... socket resumed>) = 3 [pid 5722] <... write resumed>) = 4 [pid 5721] close(3 [pid 5720] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5722] close(3 [pid 5721] <... close resumed>) = 0 [pid 5720] <... socket resumed>) = 4 [pid 5722] <... close resumed>) = 0 [pid 5721] symlink("/dev/binderfs", "./binderfs" [pid 5722] symlink("/dev/binderfs", "./binderfs" [pid 5720] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5722] <... symlink resumed>) = 0 [pid 5721] <... symlink resumed>) = 0 [pid 5722] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5720] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5722] <... socket resumed>) = 3 [pid 5721] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5720] getsockname(4, [pid 5722] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5720] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=220, nl_groups=00000000}, [20 => 12]) = 0 [pid 5722] <... socket resumed>) = 4 [pid 5721] <... socket resumed>) = 3 [pid 5720] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5722] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5721] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5722] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5720] <... sendmsg resumed>) = 48 [pid 5722] getsockname(4, [pid 5721] <... socket resumed>) = 4 [pid 5720] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5722] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=222, nl_groups=00000000}, [20 => 12]) = 0 [pid 5721] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5722] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5720] <... openat resumed>) = 5 [pid 5722] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5721] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5720] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5722] <... openat resumed>) = 5 [pid 5721] getsockname(4, [pid 5722] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5721] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=222, nl_groups=00000000}, [20 => 12]) = 0 [pid 5721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5721] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5721] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5720] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5721] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5720] close(3 [pid 5721] close(3 [pid 5720] <... close resumed>) = 0 [pid 5721] <... close resumed>) = 0 [pid 5720] close(4 [pid 5721] close(4) = 0 [pid 5720] <... close resumed>) = 0 [pid 5721] close(5 [pid 5720] close(5 [pid 5721] <... close resumed>) = 0 [pid 5720] <... close resumed>) = 0 [pid 5721] close(6 [pid 5720] close(6 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(7 [pid 5720] close(7 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(8 [pid 5720] close(8 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(9 [pid 5720] close(9 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(10 [pid 5720] close(10 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(11 [pid 5720] close(11 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(12 [pid 5720] close(12 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(13 [pid 5720] close(13 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(14 [pid 5720] close(14 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(15 [pid 5720] close(15 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(16 [pid 5720] close(16 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(17 [pid 5720] close(17 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(18 [pid 5720] close(18 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(19 [pid 5720] close(19 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(20 [pid 5720] close(20 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(21 [pid 5721] close(21 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(22) = -1 EBADF (Bad file descriptor) [pid 5720] close(23) = -1 EBADF (Bad file descriptor) [pid 5722] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5720] close(24 [pid 5722] close(3 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] <... close resumed>) = 0 [pid 5720] close(25) = -1 EBADF (Bad file descriptor) [pid 5722] close(4) = 0 [pid 5720] close(26 [pid 5722] close(5 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] <... close resumed>) = 0 [pid 5721] close(22 [pid 5720] close(27 [pid 5722] close(6 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(23 [pid 5720] close(28 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(24 [pid 5720] close(29 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(25 [pid 5720] exit_group(0 [pid 5722] close(7 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... exit_group resumed>) = ? [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] close(8) = -1 EBADF (Bad file descriptor) [pid 5722] close(9) = -1 EBADF (Bad file descriptor) [pid 5721] close(26 [pid 5720] +++ exited with 0 +++ [pid 5722] close(10 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(27 [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5722] close(11 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... restart_syscall resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(28 [pid 5722] close(12 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(29 [pid 5035] umount2("./218", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5722] close(13 [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] exit_group(0 [pid 5035] openat(AT_FDCWD, "./218", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5722] close(14 [pid 5721] <... exit_group resumed>) = ? [pid 5035] <... openat resumed>) = 3 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(3, "", [pid 5722] close(15 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] +++ exited with 0 +++ [pid 5035] getdents64(3, [pid 5722] close(16 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=222, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5035] umount2("./218/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5722] close(17 [pid 5040] umount2("./220", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./218/binderfs", [pid 5722] close(18 [pid 5040] openat(AT_FDCWD, "./220", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... openat resumed>) = 3 [pid 5035] unlink("./218/binderfs" [pid 5722] close(19 [pid 5040] newfstatat(3, "", [pid 5035] <... unlink resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] umount2("./218/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5722] close(20 [pid 5040] getdents64(3, [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] newfstatat(AT_FDCWD, "./218/memory.stat", [pid 5722] close(21 [pid 5040] umount2("./220/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] unlink("./218/memory.stat" [pid 5722] close(22 [pid 5040] newfstatat(AT_FDCWD, "./220/binderfs", [pid 5035] <... unlink resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] getdents64(3, [pid 5722] close(23 [pid 5040] unlink("./220/binderfs" [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] close(3 [pid 5722] close(24 [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./220/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] rmdir("./218" [pid 5722] close(25 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... rmdir resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./220/memory.stat", [pid 5035] mkdir("./219", 0777 [pid 5722] close(26 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./220/memory.stat" [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5722] close(27) = -1 EBADF (Bad file descriptor) [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 221 [pid 5722] close(28) = -1 EBADF (Bad file descriptor) [pid 5722] close(29) = -1 EBADF (Bad file descriptor) [pid 5722] exit_group(0 [pid 5040] <... unlink resumed>) = 0 [pid 5722] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5723 attached [pid 5722] +++ exited with 0 +++ [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=222, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5040] <... close resumed>) = 0 [pid 5040] rmdir("./220" [pid 5723] set_robust_list(0x555555975660, 24) = 0 [pid 5723] chdir("./219" [pid 5040] <... rmdir resumed>) = 0 [pid 5039] umount2("./220", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] mkdir("./221", 0777 [pid 5723] <... chdir resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5723] setpgid(0, 0 [pid 5040] <... mkdir resumed>) = 0 [pid 5039] openat(AT_FDCWD, "./220", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5723] <... setpgid resumed>) = 0 [pid 5039] <... openat resumed>) = 3 [pid 5723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] newfstatat(3, "", [pid 5723] <... openat resumed>) = 3 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5723] write(3, "1000", 4 [pid 5039] getdents64(3, [pid 5723] <... write resumed>) = 4 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5723] close(3 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 223 [pid 5039] umount2("./220/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5723] <... close resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./220/binderfs", [pid 5723] symlink("/dev/binderfs", "./binderfs" [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5723] <... symlink resumed>) = 0 [pid 5039] unlink("./220/binderfs" [pid 5723] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5039] <... unlink resumed>) = 0 [pid 5723] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] umount2("./220/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5723] <... socket resumed>) = 4 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] newfstatat(AT_FDCWD, "./220/memory.stat", [pid 5723] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5723] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5039] unlink("./220/memory.stat" [pid 5723] getsockname(4, {sa_family=AF_NETLINK, nl_pid=221, nl_groups=00000000}, [20 => 12]) = 0 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdd\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5723] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5723] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5724 attached [pid 5039] <... unlink resumed>) = 0 [pid 5724] set_robust_list(0x555555975660, 24 [pid 5039] getdents64(3, [pid 5724] <... set_robust_list resumed>) = 0 [pid 5724] chdir("./221") = 0 [pid 5724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5724] <... prctl resumed>) = 0 [pid 5039] close(3 [pid 5724] setpgid(0, 0) = 0 [pid 5039] <... close resumed>) = 0 [pid 5039] rmdir("./220") = 0 [pid 5039] mkdir("./221", 0777 [pid 5724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5724] write(3, "1000", 4) = 4 [pid 5724] close(3) = 0 [pid 5724] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5724] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5039] <... mkdir resumed>) = 0 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5724] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5724] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5724] getsockname(4, {sa_family=AF_NETLINK, nl_pid=223, nl_groups=00000000}, [20 => 12]) = 0 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdf\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5724] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 223 [pid 5724] <... openat resumed>) = 5 [pid 5724] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5725 attached [pid 5725] set_robust_list(0x555555975660, 24) = 0 [pid 5725] chdir("./221") = 0 [pid 5725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5725] setpgid(0, 0) = 0 [pid 5725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5725] write(3, "1000", 4) = 4 [pid 5725] close(3) = 0 [pid 5725] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5725] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5725] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5723] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5723] close(3) = 0 [pid 5724] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5725] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5724] close(3 [pid 5723] close(4 [pid 5724] <... close resumed>) = 0 [pid 5725] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5723] <... close resumed>) = 0 [pid 5724] close(4 [pid 5725] getsockname(4, [pid 5723] close(5 [pid 5724] <... close resumed>) = 0 [pid 5724] close(5 [pid 5725] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=223, nl_groups=00000000}, [20 => 12]) = 0 [pid 5724] <... close resumed>) = 0 [pid 5723] <... close resumed>) = 0 [pid 5725] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdf\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5723] close(6 [pid 5725] <... sendmsg resumed>) = 48 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5724] close(6) = -1 EBADF (Bad file descriptor) [pid 5724] close(7) = -1 EBADF (Bad file descriptor) [pid 5724] close(8 [pid 5725] <... openat resumed>) = 5 [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(7 [pid 5725] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5724] close(9 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(8 [pid 5725] close(3 [pid 5724] close(10 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = 0 [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(9 [pid 5725] close(4 [pid 5724] close(11 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = 0 [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(10 [pid 5725] close(5 [pid 5724] close(12 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = 0 [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(11 [pid 5725] close(6 [pid 5724] close(13 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(12 [pid 5725] close(7 [pid 5724] close(14 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(13 [pid 5725] close(8 [pid 5724] close(15 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(14 [pid 5725] close(9 [pid 5724] close(16 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(15 [pid 5725] close(10 [pid 5724] close(17 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(16 [pid 5725] close(11 [pid 5724] close(18 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(17 [pid 5725] close(12 [pid 5724] close(19 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(18 [pid 5725] close(13 [pid 5724] close(20 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(19 [pid 5725] close(14 [pid 5724] close(21 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(20 [pid 5725] close(15 [pid 5724] close(22 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(21 [pid 5725] close(16 [pid 5724] close(23 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(22 [pid 5725] close(17 [pid 5724] close(24 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(23 [pid 5725] close(18 [pid 5724] close(25 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(24 [pid 5725] close(19 [pid 5724] close(26 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(25 [pid 5725] close(20 [pid 5724] close(27 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(26 [pid 5725] close(21 [pid 5724] close(28 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(27 [pid 5725] close(22 [pid 5724] close(29 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(28 [pid 5725] close(23 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] exit_group(0 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] <... exit_group resumed>) = ? [pid 5723] close(29 [pid 5725] close(24 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] exit_group(0 [pid 5725] close(25 [pid 5723] <... exit_group resumed>) = ? [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5724] +++ exited with 0 +++ [pid 5723] +++ exited with 0 +++ [pid 5725] close(26 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=221, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] close(27) = -1 EBADF (Bad file descriptor) [pid 5725] close(28) = -1 EBADF (Bad file descriptor) [pid 5725] close(29) = -1 EBADF (Bad file descriptor) [pid 5725] exit_group(0) = ? [pid 5725] +++ exited with 0 +++ [pid 5040] umount2("./221", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] umount2("./219", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] umount2("./221", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] openat(AT_FDCWD, "./221", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... openat resumed>) = 3 [pid 5035] openat(AT_FDCWD, "./219", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] newfstatat(3, "", [pid 5039] openat(AT_FDCWD, "./221", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... openat resumed>) = 3 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5039] <... openat resumed>) = 3 [pid 5035] newfstatat(3, "", [pid 5040] getdents64(3, [pid 5039] newfstatat(3, "", [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] getdents64(3, [pid 5039] getdents64(3, [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./221/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./219/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./221/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./221/binderfs", [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./219/binderfs", [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] newfstatat(AT_FDCWD, "./221/binderfs", [pid 5040] unlink("./221/binderfs" [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5039] unlink("./221/binderfs" [pid 5035] unlink("./219/binderfs" [pid 5040] umount2("./221/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] <... unlink resumed>) = 0 [pid 5039] umount2("./221/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] umount2("./219/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] newfstatat(AT_FDCWD, "./221/memory.stat", [pid 5039] newfstatat(AT_FDCWD, "./221/memory.stat", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(AT_FDCWD, "./219/memory.stat", [pid 5040] unlink("./221/memory.stat" [pid 5039] unlink("./221/memory.stat" [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5035] unlink("./219/memory.stat" [pid 5039] <... unlink resumed>) = 0 [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5040] rmdir("./221") = 0 [pid 5039] getdents64(3, [pid 5035] <... unlink resumed>) = 0 [pid 5040] mkdir("./222", 0777) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] getdents64(3, [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5726 attached [pid 5039] close(3 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5726] set_robust_list(0x555555975660, 24 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 224 [pid 5039] <... close resumed>) = 0 [pid 5726] <... set_robust_list resumed>) = 0 [pid 5035] close(3 [pid 5039] rmdir("./221" [pid 5035] <... close resumed>) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5035] rmdir("./219" [pid 5039] mkdir("./222", 0777 [pid 5035] <... rmdir resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5035] mkdir("./220", 0777 [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... mkdir resumed>) = 0 [pid 5726] chdir("./222" [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5728 attached ./strace-static-x86_64: Process 5727 attached [pid 5726] <... chdir resumed>) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 224 [pid 5726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 222 [pid 5727] set_robust_list(0x555555975660, 24 [pid 5726] <... prctl resumed>) = 0 [pid 5727] <... set_robust_list resumed>) = 0 [pid 5726] setpgid(0, 0) = 0 [pid 5727] chdir("./222" [pid 5726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5728] set_robust_list(0x555555975660, 24 [pid 5727] <... chdir resumed>) = 0 [pid 5728] <... set_robust_list resumed>) = 0 [pid 5727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5726] <... openat resumed>) = 3 [pid 5727] <... prctl resumed>) = 0 [pid 5726] write(3, "1000", 4) = 4 [pid 5727] setpgid(0, 0) = 0 [pid 5726] close(3) = 0 [pid 5726] symlink("/dev/binderfs", "./binderfs" [pid 5727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5726] <... symlink resumed>) = 0 [pid 5728] chdir("./220" [pid 5726] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5727] <... openat resumed>) = 3 [pid 5726] <... socket resumed>) = 3 [pid 5726] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5727] write(3, "1000", 4 [pid 5728] <... chdir resumed>) = 0 [pid 5727] <... write resumed>) = 4 [pid 5726] <... socket resumed>) = 4 [pid 5728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5727] close(3 [pid 5726] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5728] <... prctl resumed>) = 0 [pid 5727] <... close resumed>) = 0 [pid 5726] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5728] setpgid(0, 0 [pid 5727] symlink("/dev/binderfs", "./binderfs" [pid 5726] getsockname(4, {sa_family=AF_NETLINK, nl_pid=224, nl_groups=00000000}, [20 => 12]) = 0 [pid 5726] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5727] <... symlink resumed>) = 0 [pid 5728] <... setpgid resumed>) = 0 [pid 5727] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5726] <... sendmsg resumed>) = 48 [pid 5726] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5727] <... socket resumed>) = 3 [pid 5726] <... openat resumed>) = 5 [pid 5728] <... openat resumed>) = 3 [pid 5726] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5727] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5728] write(3, "1000", 4) = 4 [pid 5727] <... socket resumed>) = 4 [pid 5727] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5728] close(3 [pid 5727] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5728] <... close resumed>) = 0 [pid 5727] getsockname(4, [pid 5728] symlink("/dev/binderfs", "./binderfs" [pid 5727] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=224, nl_groups=00000000}, [20 => 12]) = 0 [pid 5728] <... symlink resumed>) = 0 [pid 5727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5728] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5727] <... sendmsg resumed>) = 48 [pid 5727] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5728] <... socket resumed>) = 3 [pid 5728] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5728] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5727] <... openat resumed>) = 5 [pid 5728] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5727] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5728] getsockname(4, {sa_family=AF_NETLINK, nl_pid=222, nl_groups=00000000}, [20 => 12]) = 0 [pid 5728] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5728] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5728] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5728] close(3) = 0 [pid 5728] close(4) = 0 [pid 5728] close(5) = 0 [pid 5728] close(6) = -1 EBADF (Bad file descriptor) [pid 5728] close(7) = -1 EBADF (Bad file descriptor) [pid 5728] close(8) = -1 EBADF (Bad file descriptor) [pid 5728] close(9) = -1 EBADF (Bad file descriptor) [pid 5728] close(10) = -1 EBADF (Bad file descriptor) [pid 5728] close(11) = -1 EBADF (Bad file descriptor) [pid 5728] close(12) = -1 EBADF (Bad file descriptor) [pid 5728] close(13) = -1 EBADF (Bad file descriptor) [pid 5728] close(14) = -1 EBADF (Bad file descriptor) [pid 5728] close(15) = -1 EBADF (Bad file descriptor) [pid 5728] close(16) = -1 EBADF (Bad file descriptor) [pid 5728] close(17) = -1 EBADF (Bad file descriptor) [pid 5728] close(18) = -1 EBADF (Bad file descriptor) [pid 5728] close(19) = -1 EBADF (Bad file descriptor) [pid 5728] close(20) = -1 EBADF (Bad file descriptor) [pid 5728] close(21) = -1 EBADF (Bad file descriptor) [pid 5728] close(22) = -1 EBADF (Bad file descriptor) [pid 5728] close(23) = -1 EBADF (Bad file descriptor) [pid 5728] close(24) = -1 EBADF (Bad file descriptor) [pid 5728] close(25 [pid 5727] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5728] close(26) = -1 EBADF (Bad file descriptor) [pid 5727] close(3 [pid 5726] close(3 [pid 5728] close(27 [pid 5726] <... close resumed>) = 0 [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5727] <... close resumed>) = 0 [pid 5726] close(4 [pid 5728] close(28 [pid 5727] close(4 [pid 5726] <... close resumed>) = 0 [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(5 [pid 5728] close(29 [pid 5727] <... close resumed>) = 0 [pid 5726] <... close resumed>) = 0 [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5727] close(5 [pid 5726] close(6 [pid 5728] exit_group(0 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] <... exit_group resumed>) = ? [pid 5727] <... close resumed>) = 0 [pid 5726] close(7) = -1 EBADF (Bad file descriptor) [pid 5726] close(8) = -1 EBADF (Bad file descriptor) [pid 5726] close(9) = -1 EBADF (Bad file descriptor) [pid 5726] close(10) = -1 EBADF (Bad file descriptor) [pid 5726] close(11 [pid 5728] +++ exited with 0 +++ [pid 5727] close(6 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(12 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5727] close(7 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(13 [pid 5035] <... restart_syscall resumed>) = 0 [pid 5727] close(8 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(14 [pid 5727] close(9 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./220", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(15 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5727] close(10 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] openat(AT_FDCWD, "./220", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(16 [pid 5035] <... openat resumed>) = 3 [pid 5727] close(11 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(3, "", [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(17 [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5727] close(12 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] getdents64(3, [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(18 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5727] close(13 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./220/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(19 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5727] close(14 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./220/binderfs", [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(20 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5727] close(15 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] unlink("./220/binderfs" [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(21 [pid 5035] <... unlink resumed>) = 0 [pid 5727] close(16 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] umount2("./220/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(22 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5727] close(17 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] newfstatat(AT_FDCWD, "./220/memory.stat", [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(23 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5727] close(18 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] unlink("./220/memory.stat" [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(24 [pid 5035] <... unlink resumed>) = 0 [pid 5727] close(19 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] getdents64(3, [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(25 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5727] close(20 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] close(3 [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(26 [pid 5035] <... close resumed>) = 0 [pid 5727] close(21 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] rmdir("./220" [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(27 [pid 5035] <... rmdir resumed>) = 0 [pid 5727] close(22 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] mkdir("./221", 0777 [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(28 [pid 5035] <... mkdir resumed>) = 0 [pid 5727] close(23 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(29./strace-static-x86_64: Process 5729 attached ) = -1 EBADF (Bad file descriptor) [pid 5727] close(24 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 223 [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] exit_group(0 [pid 5729] set_robust_list(0x555555975660, 24 [pid 5727] close(25 [pid 5726] <... exit_group resumed>) = ? [pid 5729] <... set_robust_list resumed>) = 0 [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] +++ exited with 0 +++ [pid 5727] close(26 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=224, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5727] close(27) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./222", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5727] close(28 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] openat(AT_FDCWD, "./222", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5727] close(29 [pid 5729] chdir("./221" [pid 5040] <... openat resumed>) = 3 [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(3, "", [pid 5729] <... chdir resumed>) = 0 [pid 5727] exit_group(0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5727] <... exit_group resumed>) = ? [pid 5040] getdents64(3, [pid 5729] <... prctl resumed>) = 0 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./222/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5727] +++ exited with 0 +++ [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5729] setpgid(0, 0 [pid 5040] newfstatat(AT_FDCWD, "./222/binderfs", [pid 5729] <... setpgid resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=224, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] unlink("./222/binderfs" [pid 5039] umount2("./222", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] umount2("./222/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] openat(AT_FDCWD, "./222", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5729] <... openat resumed>) = 3 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5729] write(3, "1000", 4 [pid 5040] newfstatat(AT_FDCWD, "./222/memory.stat", [pid 5039] <... openat resumed>) = 3 [pid 5729] <... write resumed>) = 4 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] newfstatat(3, "", [pid 5729] close(3 [pid 5040] unlink("./222/memory.stat" [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5729] <... close resumed>) = 0 [pid 5729] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5729] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5729] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5039] getdents64(3, [pid 5729] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] getdents64(3, [pid 5039] umount2("./222/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] close(3 [pid 5729] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5039] newfstatat(AT_FDCWD, "./222/binderfs", [pid 5729] getsockname(4, [pid 5040] <... close resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5729] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=223, nl_groups=00000000}, [20 => 12]) = 0 [pid 5040] rmdir("./222" [pid 5039] unlink("./222/binderfs" [pid 5729] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdf\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] <... unlink resumed>) = 0 [pid 5729] <... sendmsg resumed>) = 48 [pid 5039] umount2("./222/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... rmdir resumed>) = 0 [pid 5729] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] mkdir("./223", 0777 [pid 5039] newfstatat(AT_FDCWD, "./222/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5729] <... openat resumed>) = 5 [pid 5039] unlink("./222/memory.stat" [pid 5040] <... mkdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5729] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5039] <... unlink resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 225 [pid 5039] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] close(3) = 0 [pid 5039] rmdir("./222") = 0 [pid 5039] mkdir("./223", 0777) = 0 ./strace-static-x86_64: Process 5730 attached [pid 5730] set_robust_list(0x555555975660, 24) = 0 [pid 5730] chdir("./223" [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5730] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 5731 attached [pid 5730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 225 [pid 5730] setpgid(0, 0) = 0 [pid 5731] set_robust_list(0x555555975660, 24) = 0 [pid 5730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5730] write(3, "1000", 4) = 4 [pid 5730] close(3) = 0 [pid 5730] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5730] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5730] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5731] chdir("./223" [pid 5730] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5731] <... chdir resumed>) = 0 [pid 5730] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5730] getsockname(4, [pid 5731] <... prctl resumed>) = 0 [pid 5730] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=225, nl_groups=00000000}, [20 => 12]) = 0 [pid 5731] setpgid(0, 0 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe1\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5731] <... setpgid resumed>) = 0 [pid 5730] <... sendmsg resumed>) = 48 [pid 5731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5730] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5731] <... openat resumed>) = 3 [pid 5731] write(3, "1000", 4 [pid 5730] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5731] <... write resumed>) = 4 [pid 5731] close(3) = 0 [pid 5731] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5731] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5730] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5731] <... socket resumed>) = 3 [pid 5730] close(3 [pid 5731] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5730] <... close resumed>) = 0 [pid 5731] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5730] close(4 [pid 5731] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5731] getsockname(4, [pid 5730] <... close resumed>) = 0 [pid 5731] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=225, nl_groups=00000000}, [20 => 12]) = 0 [pid 5729] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5731] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe1\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5730] close(5 [pid 5729] close(3 [pid 5731] <... sendmsg resumed>) = 48 [pid 5729] <... close resumed>) = 0 [pid 5731] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5730] <... close resumed>) = 0 [pid 5729] close(4) = 0 [pid 5729] close(5 [pid 5731] <... openat resumed>) = 5 [pid 5729] <... close resumed>) = 0 [pid 5731] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5729] close(6 [pid 5730] close(6 [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] close(7 [pid 5731] close(3) = 0 [pid 5730] close(7 [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(4 [pid 5729] close(8 [pid 5731] <... close resumed>) = 0 [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(5 [pid 5729] close(9 [pid 5730] close(8 [pid 5731] <... close resumed>) = 0 [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(6 [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] close(10 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(7 [pid 5730] close(9 [pid 5729] close(11 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(8 [pid 5730] close(10 [pid 5729] close(12 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(9 [pid 5730] close(11 [pid 5729] close(13 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(10 [pid 5730] close(12 [pid 5729] close(14 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(11 [pid 5730] close(13 [pid 5729] close(15 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(12 [pid 5730] close(14 [pid 5729] close(16 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(13 [pid 5730] close(15 [pid 5729] close(17 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(14 [pid 5730] close(16 [pid 5729] close(18 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(15 [pid 5730] close(17 [pid 5729] close(19 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(16 [pid 5730] close(18 [pid 5729] close(20 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(17 [pid 5730] close(19 [pid 5729] close(21 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(18 [pid 5730] close(20 [pid 5729] close(22 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(19 [pid 5730] close(21 [pid 5729] close(23 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(20 [pid 5730] close(22 [pid 5729] close(24 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(21 [pid 5730] close(23 [pid 5729] close(25 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(22 [pid 5730] close(24 [pid 5729] close(26 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(23 [pid 5730] close(25 [pid 5729] close(27 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(24 [pid 5730] close(26 [pid 5729] close(28 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(25 [pid 5730] close(27 [pid 5729] close(29 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(26 [pid 5730] close(28 [pid 5729] exit_group(0 [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... exit_group resumed>) = ? [pid 5731] close(27 [pid 5730] close(29 [pid 5729] +++ exited with 0 +++ [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] close(28) = -1 EBADF (Bad file descriptor) [pid 5730] exit_group(0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=223, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5731] close(29 [pid 5730] <... exit_group resumed>) = ? [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... restart_syscall resumed>) = 0 [pid 5730] +++ exited with 0 +++ [pid 5731] exit_group(0) = ? [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=225, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5035] umount2("./221", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5731] +++ exited with 0 +++ [pid 5035] openat(AT_FDCWD, "./221", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5040] umount2("./223", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... openat resumed>) = 3 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] newfstatat(3, "", [pid 5040] openat(AT_FDCWD, "./223", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5039] restart_syscall(<... resuming interrupted clone ...> [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5039] <... restart_syscall resumed>) = 0 [pid 5035] getdents64(3, [pid 5040] newfstatat(3, "", [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] umount2("./221/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] getdents64(3, [pid 5039] umount2("./223", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./221/binderfs", [pid 5040] umount2("./223/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] openat(AT_FDCWD, "./223", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... openat resumed>) = 3 [pid 5035] unlink("./221/binderfs" [pid 5040] newfstatat(AT_FDCWD, "./223/binderfs", [pid 5039] newfstatat(3, "", [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] unlink("./223/binderfs" [pid 5039] getdents64(3, [pid 5035] umount2("./221/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... unlink resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] umount2("./223/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5039] umount2("./223/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./221/memory.stat", [pid 5040] newfstatat(AT_FDCWD, "./223/memory.stat", [pid 5039] newfstatat(AT_FDCWD, "./223/binderfs", [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] unlink("./223/memory.stat" [pid 5039] unlink("./223/binderfs" [pid 5035] unlink("./221/memory.stat" [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5040] getdents64(3, [pid 5039] <... unlink resumed>) = 0 [pid 5035] getdents64(3, [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] umount2("./223/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] close(3 [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... close resumed>) = 0 [pid 5039] newfstatat(AT_FDCWD, "./223/memory.stat", [pid 5040] rmdir("./223" [pid 5035] close(3 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... rmdir resumed>) = 0 [pid 5039] unlink("./223/memory.stat" [pid 5040] mkdir("./224", 0777 [pid 5035] <... close resumed>) = 0 [pid 5039] <... unlink resumed>) = 0 [pid 5035] rmdir("./221" [pid 5040] <... mkdir resumed>) = 0 [pid 5039] getdents64(3, [pid 5035] <... rmdir resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] mkdir("./222", 0777 [pid 5039] close(3) = 0 [pid 5039] rmdir("./223") = 0 [pid 5039] mkdir("./224", 0777 [pid 5035] <... mkdir resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5732 attached [pid 5732] set_robust_list(0x555555975660, 24) = 0 [pid 5732] chdir("./224") = 0 [pid 5732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5732] setpgid(0, 0) = 0 [pid 5732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5732] write(3, "1000", 4 [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 226 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 224 [pid 5732] <... write resumed>) = 4 [pid 5732] close(3) = 0 [pid 5732] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 226 [pid 5732] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5732] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 ./strace-static-x86_64: Process 5734 attached ./strace-static-x86_64: Process 5733 attached [pid 5732] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5734] set_robust_list(0x555555975660, 24 [pid 5733] set_robust_list(0x555555975660, 24 [pid 5734] <... set_robust_list resumed>) = 0 [pid 5732] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5734] chdir("./224" [pid 5733] <... set_robust_list resumed>) = 0 [pid 5732] getsockname(4, [pid 5734] <... chdir resumed>) = 0 [pid 5734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5733] chdir("./222" [pid 5734] setpgid(0, 0 [pid 5732] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=226, nl_groups=00000000}, [20 => 12]) = 0 [pid 5734] <... setpgid resumed>) = 0 [pid 5732] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe2\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5733] <... chdir resumed>) = 0 [pid 5732] <... sendmsg resumed>) = 48 [pid 5734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5732] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5733] setpgid(0, 0) = 0 [pid 5734] <... openat resumed>) = 3 [pid 5733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5734] write(3, "1000", 4 [pid 5732] <... openat resumed>) = 5 [pid 5733] <... openat resumed>) = 3 [pid 5734] <... write resumed>) = 4 [pid 5734] close(3) = 0 [pid 5732] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5734] symlink("/dev/binderfs", "./binderfs" [pid 5733] write(3, "1000", 4) = 4 [pid 5733] close(3 [pid 5734] <... symlink resumed>) = 0 [pid 5733] <... close resumed>) = 0 [pid 5733] symlink("/dev/binderfs", "./binderfs" [pid 5734] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5734] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5733] <... symlink resumed>) = 0 [pid 5734] <... socket resumed>) = 4 [pid 5733] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5734] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5733] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5734] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5733] <... socket resumed>) = 4 [pid 5734] getsockname(4, [pid 5733] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5734] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=226, nl_groups=00000000}, [20 => 12]) = 0 [pid 5734] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe2\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5733] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5734] <... sendmsg resumed>) = 48 [pid 5733] getsockname(4, [pid 5734] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5733] <... getsockname resumed>{sa_family=AF_NETLINK, nl_pid=224, nl_groups=00000000}, [20 => 12]) = 0 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5733] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5734] <... openat resumed>) = 5 [pid 5733] <... openat resumed>) = 5 [pid 5734] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5733] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5733] close(3 [pid 5732] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5733] <... close resumed>) = 0 [pid 5732] close(3 [pid 5733] close(4 [pid 5732] <... close resumed>) = 0 [pid 5733] <... close resumed>) = 0 [pid 5732] close(4 [pid 5733] close(5 [pid 5732] <... close resumed>) = 0 [pid 5733] <... close resumed>) = 0 [pid 5732] close(5 [pid 5733] close(6) = -1 EBADF (Bad file descriptor) [pid 5732] <... close resumed>) = 0 [pid 5733] close(7 [pid 5732] close(6 [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] close(8 [pid 5732] close(7 [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] close(9 [pid 5732] close(8 [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] close(10) = -1 EBADF (Bad file descriptor) [pid 5732] close(9 [pid 5733] close(11 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] close(10 [pid 5733] close(12 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] close(11 [pid 5733] close(13 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] close(12 [pid 5734] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5733] close(14 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] close(13 [pid 5733] close(15 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(3 [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] close(14 [pid 5734] <... close resumed>) = 0 [pid 5733] close(16 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] close(15 [pid 5733] close(17 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(4 [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] close(16 [pid 5734] <... close resumed>) = 0 [pid 5733] close(18 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(5 [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] close(17 [pid 5734] <... close resumed>) = 0 [pid 5733] close(19 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(6 [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] close(18 [pid 5733] close(20 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(7 [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] close(19 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] close(21 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(8) = -1 EBADF (Bad file descriptor) [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] close(20 [pid 5734] close(9 [pid 5733] close(22 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] close(21 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] close(23 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] close(22 [pid 5734] close(10 [pid 5733] close(24 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] close(23 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] close(25 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(11 [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] close(24 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] close(26 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(12 [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] close(25 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] close(27 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(13 [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] close(26 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] close(28 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(14 [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] close(27 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] close(29 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(15 [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] close(28 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] exit_group(0 [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(16 [pid 5733] <... exit_group resumed>) = ? [pid 5732] close(29 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] close(17 [pid 5733] +++ exited with 0 +++ [pid 5732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] exit_group(0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=224, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5734] close(18 [pid 5732] <... exit_group resumed>) = ? [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... restart_syscall resumed>) = 0 [pid 5734] close(19) = -1 EBADF (Bad file descriptor) [pid 5732] +++ exited with 0 +++ [pid 5734] close(20 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=226, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5035] umount2("./222", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5734] close(21 [pid 5035] openat(AT_FDCWD, "./222", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./224", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] <... openat resumed>) = 3 [pid 5734] close(22 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(3, "", [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] openat(AT_FDCWD, "./224", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5734] close(23 [pid 5040] <... openat resumed>) = 3 [pid 5035] getdents64(3, [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(3, "", [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5734] close(24 [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] umount2("./222/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] getdents64(3, [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5734] close(25 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./224/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] newfstatat(AT_FDCWD, "./222/binderfs", [pid 5734] close(26 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./224/binderfs", [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5734] close(27 [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./222/binderfs" [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] unlink("./224/binderfs" [pid 5734] close(28 [pid 5040] <... unlink resumed>) = 0 [pid 5035] <... unlink resumed>) = 0 [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] umount2("./224/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5035] umount2("./222/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5734] close(29 [pid 5040] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] newfstatat(AT_FDCWD, "./224/memory.stat", [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5734] exit_group(0 [pid 5040] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(AT_FDCWD, "./222/memory.stat", [pid 5734] <... exit_group resumed>) = ? [pid 5040] unlink("./224/memory.stat" [pid 5734] +++ exited with 0 +++ [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5035] unlink("./222/memory.stat" [pid 5040] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5040] close(3) = 0 [pid 5040] rmdir("./224") = 0 [pid 5040] mkdir("./225", 0777) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5735 attached [pid 5039] umount2("./224", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] <... clone resumed>, child_tidptr=0x555555975650) = 227 [pid 5035] getdents64(3, [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5039] openat(AT_FDCWD, "./224", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] close(3 [pid 5039] <... openat resumed>) = 3 [pid 5035] <... close resumed>) = 0 [pid 5039] newfstatat(3, "", [pid 5035] rmdir("./222" [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5735] set_robust_list(0x555555975660, 24) = 0 [pid 5735] chdir("./225" [pid 5039] getdents64(3, [pid 5035] <... rmdir resumed>) = 0 [pid 5735] <... chdir resumed>) = 0 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] mkdir("./223", 0777 [pid 5735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] umount2("./224/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5735] <... prctl resumed>) = 0 [pid 5735] setpgid(0, 0 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5735] <... setpgid resumed>) = 0 [pid 5735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] newfstatat(AT_FDCWD, "./224/binderfs", [pid 5035] <... mkdir resumed>) = 0 [pid 5735] <... openat resumed>) = 3 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5735] write(3, "1000", 4) = 4 [pid 5735] close(3) = 0 [pid 5735] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5735] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5735] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5735] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] unlink("./224/binderfs" [pid 5735] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5735] getsockname(4, {sa_family=AF_NETLINK, nl_pid=227, nl_groups=00000000}, [20 => 12]) = 0 [pid 5735] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe3\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5735] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5039] <... unlink resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x555555975650) = 225 [pid 5735] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040./strace-static-x86_64: Process 5736 attached [pid 5039] umount2("./224/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5736] set_robust_list(0x555555975660, 24 [pid 5039] newfstatat(AT_FDCWD, "./224/memory.stat", [pid 5736] <... set_robust_list resumed>) = 0 [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] unlink("./224/memory.stat" [pid 5736] chdir("./223") = 0 [pid 5736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5736] setpgid(0, 0) = 0 [pid 5736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5736] write(3, "1000", 4 [pid 5039] <... unlink resumed>) = 0 [pid 5039] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5736] <... write resumed>) = 4 [pid 5039] close(3) = 0 [pid 5039] rmdir("./224" [pid 5736] close(3) = 0 [pid 5039] <... rmdir resumed>) = 0 [pid 5736] symlink("/dev/binderfs", "./binderfs" [pid 5039] mkdir("./225", 0777 [pid 5736] <... symlink resumed>) = 0 [pid 5039] <... mkdir resumed>) = 0 [pid 5736] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5039] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5736] <... socket resumed>) = 3 [pid 5736] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE./strace-static-x86_64: Process 5737 attached ) = 4 [pid 5737] set_robust_list(0x555555975660, 24 [pid 5736] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5039] <... clone resumed>, child_tidptr=0x555555975650) = 227 [pid 5736] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 5736] getsockname(4, {sa_family=AF_NETLINK, nl_pid=225, nl_groups=00000000}, [20 => 12]) = 0 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe1\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5736] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5737] <... set_robust_list resumed>) = 0 [pid 5737] chdir("./225" [pid 5736] <... openat resumed>) = 5 [pid 5736] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5737] <... chdir resumed>) = 0 [pid 5737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5737] setpgid(0, 0) = 0 [pid 5737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5737] write(3, "1000", 4) = 4 [pid 5737] close(3) = 0 [pid 5737] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5737] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5737] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5737] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5737] getsockname(4, {sa_family=AF_NETLINK, nl_pid=227, nl_groups=00000000}, [20 => 12]) = 0 [pid 5737] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe3\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5737] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5737] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040) = -1 ENOSPC (No space left on device) [pid 5736] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5735] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5737] close(3) = 0 [pid 5735] close(3 [pid 5737] close(4) = 0 [pid 5735] <... close resumed>) = 0 [pid 5737] close(5) = 0 [pid 5735] close(4 [pid 5737] close(6) = -1 EBADF (Bad file descriptor) [pid 5735] <... close resumed>) = 0 [pid 5737] close(7) = -1 EBADF (Bad file descriptor) [pid 5737] close(8) = -1 EBADF (Bad file descriptor) [pid 5737] close(9) = -1 EBADF (Bad file descriptor) [pid 5737] close(10) = -1 EBADF (Bad file descriptor) [pid 5737] close(11) = -1 EBADF (Bad file descriptor) [pid 5737] close(12) = -1 EBADF (Bad file descriptor) [pid 5737] close(13) = -1 EBADF (Bad file descriptor) [pid 5737] close(14) = -1 EBADF (Bad file descriptor) [pid 5737] close(15) = -1 EBADF (Bad file descriptor) [pid 5737] close(16) = -1 EBADF (Bad file descriptor) [pid 5737] close(17) = -1 EBADF (Bad file descriptor) [pid 5737] close(18) = -1 EBADF (Bad file descriptor) [pid 5737] close(19) = -1 EBADF (Bad file descriptor) [pid 5737] close(20) = -1 EBADF (Bad file descriptor) [pid 5737] close(21) = -1 EBADF (Bad file descriptor) [pid 5736] close(3 [pid 5735] close(5 [pid 5737] close(22) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = 0 [pid 5735] <... close resumed>) = 0 [pid 5737] close(23) = -1 EBADF (Bad file descriptor) [pid 5736] close(4 [pid 5735] close(6 [pid 5737] close(24 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = 0 [pid 5735] close(7 [pid 5737] close(25) = -1 EBADF (Bad file descriptor) [pid 5736] close(5 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5737] close(26) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = 0 [pid 5735] close(8 [pid 5737] close(27 [pid 5736] close(6 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] close(9 [pid 5737] close(28 [pid 5736] close(7 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] close(10 [pid 5737] close(29 [pid 5736] close(8 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] close(11 [pid 5737] exit_group(0 [pid 5736] close(9 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5737] <... exit_group resumed>) = ? [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] close(12 [pid 5737] +++ exited with 0 +++ [pid 5736] close(10 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] close(13 [pid 5736] close(11) = -1 EBADF (Bad file descriptor) [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5736] close(12 [pid 5735] close(14 [pid 5039] umount2("./225", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] close(13 [pid 5735] close(15 [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] openat(AT_FDCWD, "./225", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5736] close(14 [pid 5735] close(16 [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... openat resumed>) = 3 [pid 5736] close(15 [pid 5735] close(17 [pid 5039] newfstatat(3, "", [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] close(16 [pid 5735] close(18 [pid 5039] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] close(17 [pid 5735] close(19 [pid 5039] getdents64(3, [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] close(18 [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] close(20 [pid 5039] umount2("./225/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5736] close(19 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] close(21 [pid 5039] newfstatat(AT_FDCWD, "./225/binderfs", [pid 5736] close(20 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] close(22 [pid 5039] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5736] close(21 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] unlink("./225/binderfs" [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] close(23 [pid 5736] close(22) = -1 EBADF (Bad file descriptor) [pid 5736] close(23) = -1 EBADF (Bad file descriptor) [pid 5736] close(24) = -1 EBADF (Bad file descriptor) [pid 5736] close(25) = -1 EBADF (Bad file descriptor) [pid 5736] close(26 [pid 5039] <... unlink resumed>) = 0 [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] umount2("./225/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5736] close(27 [pid 5735] close(24 [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5736] close(28 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] newfstatat(AT_FDCWD, "./225/memory.stat", [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] close(25 [pid 5736] close(29 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5735] close(26 [pid 5039] unlink("./225/memory.stat" [pid 5736] exit_group(0 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... exit_group resumed>) = ? [pid 5736] +++ exited with 0 +++ [pid 5735] close(27 [pid 5039] <... unlink resumed>) = 0 [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] getdents64(3, [pid 5735] close(28) = -1 EBADF (Bad file descriptor) [pid 5039] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5735] close(29 [pid 5039] close(3 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=225, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = 0 [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5735] exit_group(0 [pid 5039] rmdir("./225" [pid 5035] <... restart_syscall resumed>) = 0 [pid 5735] <... exit_group resumed>) = ? [pid 5039] <... rmdir resumed>) = 0 [pid 5735] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=227, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5039] mkdir("./226", 0777 [pid 5035] umount2("./223", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./223", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5035] newfstatat(3, "", [pid 5040] umount2("./225", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "./225", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5035] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5040] newfstatat(3, "", [pid 5035] getdents64(3, [pid 5040] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5040] getdents64(3, [pid 5035] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5039] <... mkdir resumed>) = -1 ENOSPC (No space left on device) [pid 5035] umount2("./223/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5040] umount2("./225/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5039] exit_group(1 [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./225/binderfs", [pid 5039] <... exit_group resumed>) = ? [pid 5040] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] newfstatat(AT_FDCWD, "./223/binderfs", [pid 5040] unlink("./225/binderfs") = 0 [pid 5035] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5040] umount2("./225/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5040] newfstatat(AT_FDCWD, "./225/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5039] +++ exited with 1 +++ [pid 5035] unlink("./223/binderfs" [pid 5040] unlink("./225/memory.stat" [pid 5035] <... unlink resumed>) = 0 [pid 5040] <... unlink resumed>) = 0 [pid 5035] umount2("./223/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5032] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5039, si_uid=0, si_status=1, si_utime=5 /* 0.05 s */, si_stime=260 /* 2.60 s */} --- [pid 5040] getdents64(3, [pid 5032] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... getdents64 resumed>0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] newfstatat(AT_FDCWD, "./223/memory.stat", [pid 5032] <... clone resumed>, child_tidptr=0x555555975650) = -1 ENOMEM (Cannot allocate memory) [pid 5040] close(3 [pid 5035] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5032] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... close resumed>) = 0 [pid 5035] unlink("./223/memory.stat" [pid 5032] <... clone resumed>, child_tidptr=0x555555975650) = -1 ENOMEM (Cannot allocate memory) [pid 5040] rmdir("./225") = 0 [pid 5040] mkdir("./226", 0777) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 228 [pid 5035] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5740 attached [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5740] set_robust_list(0x555555975660, 24 [pid 5035] close(3 [pid 5740] <... set_robust_list resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5035] rmdir("./223") = 0 [pid 5740] chdir("./226" [pid 5035] mkdir("./224", 0777 [pid 5740] <... chdir resumed>) = 0 [pid 5035] <... mkdir resumed>) = 0 [pid 5740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 226 ./strace-static-x86_64: Process 5741 attached [pid 5741] set_robust_list(0x555555975660, 24) = 0 [pid 5740] setpgid(0, 0 [pid 5741] chdir("./224") = 0 [pid 5741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5741] setpgid(0, 0) = 0 [pid 5740] <... setpgid resumed>) = 0 [pid 5741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5741] write(3, "1000", 4) = 4 [pid 5741] close(3) = 0 [pid 5741] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5741] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5740] <... openat resumed>) = 3 [pid 5741] <... socket resumed>) = 3 [pid 5741] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5740] write(3, "1000", 4 [pid 5741] <... socket resumed>) = 4 [pid 5740] <... write resumed>) = 4 [pid 5741] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5741] getsockname(4, {sa_family=AF_NETLINK, nl_pid=226, nl_groups=00000000}, [20 => 12]) = 0 [pid 5740] close(3 [pid 5741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe2\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 48 [pid 5740] <... close resumed>) = 0 [pid 5740] symlink("/dev/binderfs", "./binderfs" [pid 5741] openat(AT_FDCWD, "memory.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5740] <... symlink resumed>) = 0 [pid 5741] ioctl(5, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x20000040 [pid 5740] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5740] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5740] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5740] getsockname(4, {sa_family=AF_NETLINK, nl_pid=228, nl_groups=00000000}, [20 => 12]) = 0 [ 107.365051][ T57] ------------[ cut here ]------------ [ 107.370748][ T57] ODEBUG: activate active (active state 1) object: ffff88801529b000 object type: rcu_head hint: 0x0 [ 107.385066][ T57] WARNING: CPU: 0 PID: 57 at lib/debugobjects.c:514 debug_print_object+0x19e/0x2a0 [ 107.394509][ T57] Modules linked in: [ 107.398429][ T57] CPU: 0 PID: 57 Comm: kworker/u4:4 Not tainted 6.5.0-rc1-syzkaller-00458-g03b123debcbc #0 [pid 5740] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x30\x00\x00\x00\x24\x00\x1d\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe4\x00\x00\x00\x00\x00\x00\x00\xf1\xff\xff\xff\x00\x00\x00\x00\x0c\x00\x01\x00\x69\x6e\x67\x72\x65\x73\x73\x00", iov_len=48}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5741] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5741] close(3) = 0 [pid 5741] close(4) = 0 [pid 5741] close(5) = 0 [pid 5741] close(6) = -1 EBADF (Bad file descriptor) [pid 5741] close(7) = -1 EBADF (Bad file descriptor) [pid 5741] close(8) = -1 EBADF (Bad file descriptor) [pid 5741] close(9) = -1 EBADF (Bad file descriptor) [pid 5741] close(10) = -1 EBADF (Bad file descriptor) [pid 5741] close(11) = -1 EBADF (Bad file descriptor) [pid 5741] close(12) = -1 EBADF (Bad file descriptor) [pid 5741] close(13) = -1 EBADF (Bad file descriptor) [pid 5741] close(14) = -1 EBADF (Bad file descriptor) [pid 5741] close(15) = -1 EBADF (Bad file descriptor) [pid 5741] close(16) = -1 EBADF (Bad file descriptor) [pid 5741] close(17) = -1 EBADF (Bad file descriptor) [ 107.408495][ T57] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 [ 107.418843][ T57] Workqueue: netns cleanup_net [ 107.423753][ T57] RIP: 0010:debug_print_object+0x19e/0x2a0 [ 107.429619][ T57] Code: 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 49 48 8b 14 dd c0 20 c8 8a 41 56 4c 89 e6 48 c7 c7 20 14 c8 8a e8 b2 fa 28 fd <0f> 0b 58 83 05 5c 8b 87 0a 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e [ 107.449363][ T57] RSP: 0018:ffffc90001587828 EFLAGS: 00010286 [ 107.456686][ T57] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [pid 5741] close(18) = -1 EBADF (Bad file descriptor) [pid 5741] close(19) = -1 EBADF (Bad file descriptor) [pid 5741] close(20) = -1 EBADF (Bad file descriptor) [pid 5741] close(21) = -1 EBADF (Bad file descriptor) [pid 5741] close(22) = -1 EBADF (Bad file descriptor) [pid 5741] close(23) = -1 EBADF (Bad file descriptor) [pid 5741] close(24) = -1 EBADF (Bad file descriptor) [pid 5741] close(25) = -1 EBADF (Bad file descriptor) [pid 5741] close(26) = -1 EBADF (Bad file descriptor) [pid 5741] close(27) = -1 EBADF (Bad file descriptor) [pid 5741] close(28) = -1 EBADF (Bad file descriptor) [pid 5741] close(29) = -1 EBADF (Bad file descriptor) [pid 5741] exit_group(0) = ? [pid 5741] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=226, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5035] umount2("./224", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "./224", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5035] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5035] getdents64(3, 0x5555559766f0 /* 4 entries */, 32768) = 112 [pid 5035] umount2("./224/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./224/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./224/binderfs") = 0 [pid 5035] umount2("./224/memory.stat", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5035] newfstatat(AT_FDCWD, "./224/memory.stat", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5035] unlink("./224/memory.stat") = 0 [pid 5035] getdents64(3, 0x5555559766f0 /* 0 entries */, 32768) = 0 [pid 5035] close(3) = 0 [pid 5035] rmdir("./224") = 0 [pid 5035] mkdir("./225", 0777) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555975650) = 227 [ 107.466253][ T57] RDX: ffff888016ee5940 RSI: ffffffff814d4986 RDI: 0000000000000001 [ 107.474341][ T57] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 107.483448][ T57] R10: 0000000000000001 R11: 0000000000000001 R12: ffffffff8ac81a80 [ 107.492441][ T57] R13: ffffffff8a6df720 R14: 0000000000000000 R15: ffff88802a6b65c8 [ 107.500778][ T57] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 107.509939][ T57] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 ./strace-static-x86_64: Process 5742 attached [pid 5742] set_robust_list(0x555555975660, 24) = 0 [pid 5742] chdir("./225") = 0 [pid 5742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5742] setpgid(0, 0) = 0 [pid 5742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5742] write(3, "1000", 4) = 4 [pid 5742] close(3) = 0 [pid 5742] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5742] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5742] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5742] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=20}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5742] getsockname(4, {sa_family=AF_NETLINK, nl_pid=227, nl_groups=00000000}, [20 => 12]) = 0 [ 107.517486][ T57] CR2: 0000000000000000 CR3: 000000000c776000 CR4: 00000000003506f0 [ 107.525574][ T57] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 107.533655][ T57] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 107.542376][ T57] Call Trace: [ 107.546092][ T57] [ 107.549872][ T57] ? __warn+0xe6/0x380 [ 107.554086][ T57] ? preempt_schedule_notrace+0x5f/0xe0 [ 107.559683][ T57] ? debug_print_object+0x19e/0x2a0 [ 107.565412][ T57] ? report_bug+0x3bc/0x580 [ 107.569951][ T57] ? handle_bug+0x3c/0x70 [ 107.574346][ T57] ? exc_invalid_op+0x17/0x40 [ 107.579064][ T57] ? asm_exc_invalid_op+0x1a/0x20 [ 107.584165][ T57] ? __warn_printk+0x1a6/0x350 [ 107.588974][ T57] ? debug_print_object+0x19e/0x2a0 [ 107.594276][ T57] ? debug_print_object+0x19e/0x2a0 [ 107.599521][ T57] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 107.605419][ T57] debug_object_activate+0x32b/0x490 [ 107.610757][ T57] ? debug_object_destroy+0x210/0x210 [ 107.616201][ T57] ? synchronize_rcu+0x2f5/0x3b0 [ 107.621188][ T57] ? mark_held_locks+0x9f/0xe0 [ 107.626045][ T57] ? kvfree_call_rcu+0x30/0xbe0 [ 107.630947][ T57] kvfree_call_rcu+0x30/0xbe0 [ 107.635725][ T57] tcx_uninstall+0x2fd/0x630 [ 107.640386][ T57] unregister_netdevice_many_notify+0x5e7/0x1a20 [ 107.646800][ T57] ? mutex_is_locked+0x12/0x40 [ 107.651602][ T57] ? netdev_freemem+0x60/0x60 [ 107.656399][ T57] ? unregister_netdevice_many+0x20/0x20 [ 107.662116][ T57] ip6gre_exit_batch_net+0x3ea/0x580 [ 107.667524][ T57] ? net_generic+0x2a0/0x2a0 [ 107.672166][ T57] ? preempt_count_sub+0x150/0x150 [ 107.677396][ T57] ? net_generic+0x2a0/0x2a0 [ 107.682052][ T57] ? net_generic+0x2a0/0x2a0 [ 107.686749][ T57] ops_exit_list+0x125/0x170 [ 107.691410][ T57] cleanup_net+0x505/0xb20 [ 107.695903][ T57] ? unregister_pernet_device+0x80/0x80 [ 107.701591][ T57] ? spin_bug+0x1d0/0x1d0 [ 107.706045][ T57] process_one_work+0xaa2/0x16f0 [ 107.711043][ T57] ? lock_sync+0x190/0x190 [ 107.715560][ T57] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 107.721015][ T57] ? spin_bug+0x1d0/0x1d0 [ 107.725498][ T57] worker_thread+0x687/0x1110 [ 107.730252][ T57] ? __kthread_parkme+0x152/0x220 [ 107.735393][ T57] ? process_one_work+0x16f0/0x16f0 [ 107.740658][ T57] kthread+0x33a/0x430 [ 107.744871][ T57] ? kthread_complete_and_exit+0x40/0x40 [ 107.750568][ T57] ret_from_fork+0x1f/0x30 [ 107.755094][ T57] [ 107.758144][ T57] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 107.765456][ T57] CPU: 0 PID: 57 Comm: kworker/u4:4 Not tainted 6.5.0-rc1-syzkaller-00458-g03b123debcbc #0 [ 107.775478][ T57] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 [ 107.785568][ T57] Workqueue: netns cleanup_net [ 107.790364][ T57] Call Trace: [ 107.793657][ T57] [ 107.796601][ T57] dump_stack_lvl+0xd9/0x1b0 [ 107.801220][ T57] panic+0x6a4/0x750 [ 107.805144][ T57] ? panic_smp_self_stop+0xa0/0xa0 [ 107.810282][ T57] ? show_trace_log_lvl+0x29d/0x3c0 [ 107.815525][ T57] ? debug_print_object+0x19e/0x2a0 [ 107.820835][ T57] check_panic_on_warn+0xab/0xb0 [ 107.825800][ T57] __warn+0xf2/0x380 [ 107.829717][ T57] ? preempt_schedule_notrace+0x5f/0xe0 [ 107.835291][ T57] ? debug_print_object+0x19e/0x2a0 [ 107.840519][ T57] report_bug+0x3bc/0x580 [ 107.844876][ T57] handle_bug+0x3c/0x70 [ 107.849062][ T57] exc_invalid_op+0x17/0x40 [ 107.853592][ T57] asm_exc_invalid_op+0x1a/0x20 [ 107.858467][ T57] RIP: 0010:debug_print_object+0x19e/0x2a0 [ 107.864300][ T57] Code: 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 49 48 8b 14 dd c0 20 c8 8a 41 56 4c 89 e6 48 c7 c7 20 14 c8 8a e8 b2 fa 28 fd <0f> 0b 58 83 05 5c 8b 87 0a 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e [ 107.883923][ T57] RSP: 0018:ffffc90001587828 EFLAGS: 00010286 [ 107.890012][ T57] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 107.898002][ T57] RDX: ffff888016ee5940 RSI: ffffffff814d4986 RDI: 0000000000000001 [ 107.906011][ T57] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 107.913999][ T57] R10: 0000000000000001 R11: 0000000000000001 R12: ffffffff8ac81a80 [ 107.921986][ T57] R13: ffffffff8a6df720 R14: 0000000000000000 R15: ffff88802a6b65c8 [ 107.930019][ T57] ? __warn_printk+0x1a6/0x350 [ 107.934819][ T57] ? debug_print_object+0x19e/0x2a0 [ 107.940045][ T57] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 107.945908][ T57] debug_object_activate+0x32b/0x490 [ 107.951312][ T57] ? debug_object_destroy+0x210/0x210 [ 107.956728][ T57] ? synchronize_rcu+0x2f5/0x3b0 [ 107.961698][ T57] ? mark_held_locks+0x9f/0xe0 [ 107.966503][ T57] ? kvfree_call_rcu+0x30/0xbe0 [ 107.971379][ T57] kvfree_call_rcu+0x30/0xbe0 [ 107.976101][ T57] tcx_uninstall+0x2fd/0x630 [ 107.980721][ T57] unregister_netdevice_many_notify+0x5e7/0x1a20 [ 107.987092][ T57] ? mutex_is_locked+0x12/0x40 [ 107.991980][ T57] ? netdev_freemem+0x60/0x60 [ 107.996705][ T57] ? unregister_netdevice_many+0x20/0x20 [ 108.002378][ T57] ip6gre_exit_batch_net+0x3ea/0x580 [ 108.007695][ T57] ? net_generic+0x2a0/0x2a0 [ 108.012399][ T57] ? preempt_count_sub+0x150/0x150 [ 108.017633][ T57] ? net_generic+0x2a0/0x2a0 [ 108.022254][ T57] ? net_generic+0x2a0/0x2a0 [ 108.026967][ T57] ops_exit_list+0x125/0x170 [ 108.031591][ T57] cleanup_net+0x505/0xb20 [ 108.036037][ T57] ? unregister_pernet_device+0x80/0x80 [ 108.041611][ T57] ? spin_bug+0x1d0/0x1d0 [ 108.045985][ T57] process_one_work+0xaa2/0x16f0 [ 108.050964][ T57] ? lock_sync+0x190/0x190 [ 108.055660][ T57] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 108.061090][ T57] ? spin_bug+0x1d0/0x1d0 [ 108.065470][ T57] worker_thread+0x687/0x1110 [ 108.070190][ T57] ? __kthread_parkme+0x152/0x220 [ 108.075244][ T57] ? process_one_work+0x16f0/0x16f0 [ 108.080561][ T57] kthread+0x33a/0x430 [ 108.084652][ T57] ? kthread_complete_and_exit+0x40/0x40 [ 108.090323][ T57] ret_from_fork+0x1f/0x30 [ 108.094795][ T57] [ 108.098145][ T57] Kernel Offset: disabled [ 108.102592][ T57] Rebooting in 86400 seconds..