./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor519927357 <...> Warning: Permanently added '10.128.0.13' (ECDSA) to the list of known hosts. execve("./syz-executor519927357", ["./syz-executor519927357"], 0x7ffe387a9870 /* 10 vars */) = 0 brk(NULL) = 0x555555ea7000 brk(0x555555ea7c40) = 0x555555ea7c40 arch_prctl(ARCH_SET_FS, 0x555555ea7300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor519927357", 4096) = 27 brk(0x555555ec8c40) = 0x555555ec8c40 brk(0x555555ec9000) = 0x555555ec9000 mprotect(0x7f380899d000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 getpid() = 5309 openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3 write(3, "10000000000", 11) = 11 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 write(3, "20", 2) = 2 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 write(3, "100", 3) = 3 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 write(3, "7 4 1 3", 7) = 7 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 write(3, "5309", 4) = 4 close(3) = 0 getpid() = 5309 mkdir("./syzkaller.l3nU8E", 0700) = 0 chmod("./syzkaller.l3nU8E", 0777) = 0 chdir("./syzkaller.l3nU8E") = 0 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5310 attached , child_tidptr=0x555555ea75d0) = 5310 [pid 5310] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5310] setsid() = 1 [pid 5310] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5310] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5310] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5310] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5310] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5310] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5310] unshare(CLONE_NEWNS) = 0 [pid 5310] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5310] unshare(CLONE_NEWIPC) = 0 [pid 5310] unshare(CLONE_NEWCGROUP) = 0 [pid 5310] unshare(CLONE_NEWUTS) = 0 [pid 5310] unshare(CLONE_SYSVSEM) = 0 [pid 5310] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] write(3, "16777216", 8) = 8 [pid 5310] close(3) = 0 [pid 5310] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] write(3, "536870912", 9) = 9 [pid 5310] close(3) = 0 [pid 5310] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] write(3, "1024", 4) = 4 [pid 5310] close(3) = 0 [pid 5310] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] write(3, "8192", 4) = 4 [pid 5310] close(3) = 0 [pid 5310] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] write(3, "1024", 4) = 4 [pid 5310] close(3) = 0 [pid 5310] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] write(3, "1024", 4) = 4 [pid 5310] close(3) = 0 [pid 5310] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5310] close(3) = 0 [pid 5310] getpid() = 1 [pid 5310] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = 0 [pid 5310] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./0/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./0") = 0 [pid 5310] mkdir("./1", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5314 attached , child_tidptr=0x555555ea75d0) = 3 [pid 5314] chdir("./1") = 0 [pid 5314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5314] setpgid(0, 0) = 0 [pid 5314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5314] write(3, "1000", 4) = 4 [pid 5314] close(3) = 0 [pid 5314] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5314] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5314] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5314] close(3) = 0 [pid 5314] close(4) = -1 EBADF (Bad file descriptor) [pid 5314] close(5) = -1 EBADF (Bad file descriptor) [pid 5314] close(6) = -1 EBADF (Bad file descriptor) [pid 5314] close(7) = -1 EBADF (Bad file descriptor) [pid 5314] close(8) = -1 EBADF (Bad file descriptor) [pid 5314] close(9) = -1 EBADF (Bad file descriptor) [pid 5314] close(10) = -1 EBADF (Bad file descriptor) [pid 5314] close(11) = -1 EBADF (Bad file descriptor) [pid 5314] close(12) = -1 EBADF (Bad file descriptor) [pid 5314] close(13) = -1 EBADF (Bad file descriptor) [pid 5314] close(14) = -1 EBADF (Bad file descriptor) [pid 5314] close(15) = -1 EBADF (Bad file descriptor) [pid 5314] close(16) = -1 EBADF (Bad file descriptor) [pid 5314] close(17) = -1 EBADF (Bad file descriptor) [pid 5314] close(18) = -1 EBADF (Bad file descriptor) [pid 5314] close(19) = -1 EBADF (Bad file descriptor) [pid 5314] close(20) = -1 EBADF (Bad file descriptor) [pid 5314] close(21) = -1 EBADF (Bad file descriptor) [pid 5314] close(22) = -1 EBADF (Bad file descriptor) [pid 5314] close(23) = -1 EBADF (Bad file descriptor) [pid 5314] close(24) = -1 EBADF (Bad file descriptor) [pid 5314] close(25) = -1 EBADF (Bad file descriptor) [pid 5314] close(26) = -1 EBADF (Bad file descriptor) [pid 5314] close(27) = -1 EBADF (Bad file descriptor) [pid 5314] close(28) = -1 EBADF (Bad file descriptor) [pid 5314] close(29) = -1 EBADF (Bad file descriptor) [pid 5314] exit_group(0) = ? [pid 5314] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./1/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./1") = 0 [pid 5310] mkdir("./2", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5316 attached , child_tidptr=0x555555ea75d0) = 4 [pid 5316] chdir("./2") = 0 [pid 5316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5316] setpgid(0, 0) = 0 [pid 5316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5316] write(3, "1000", 4) = 4 [pid 5316] close(3) = 0 [pid 5316] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5316] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5316] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5316] close(3) = 0 [pid 5316] close(4) = -1 EBADF (Bad file descriptor) [pid 5316] close(5) = -1 EBADF (Bad file descriptor) [pid 5316] close(6) = -1 EBADF (Bad file descriptor) [pid 5316] close(7) = -1 EBADF (Bad file descriptor) [pid 5316] close(8) = -1 EBADF (Bad file descriptor) [pid 5316] close(9) = -1 EBADF (Bad file descriptor) [pid 5316] close(10) = -1 EBADF (Bad file descriptor) [pid 5316] close(11) = -1 EBADF (Bad file descriptor) [pid 5316] close(12) = -1 EBADF (Bad file descriptor) [pid 5316] close(13) = -1 EBADF (Bad file descriptor) [pid 5316] close(14) = -1 EBADF (Bad file descriptor) [pid 5316] close(15) = -1 EBADF (Bad file descriptor) [pid 5316] close(16) = -1 EBADF (Bad file descriptor) [pid 5316] close(17) = -1 EBADF (Bad file descriptor) [pid 5316] close(18) = -1 EBADF (Bad file descriptor) [pid 5316] close(19) = -1 EBADF (Bad file descriptor) [pid 5316] close(20) = -1 EBADF (Bad file descriptor) [pid 5316] close(21) = -1 EBADF (Bad file descriptor) [pid 5316] close(22) = -1 EBADF (Bad file descriptor) [pid 5316] close(23) = -1 EBADF (Bad file descriptor) [pid 5316] close(24) = -1 EBADF (Bad file descriptor) [pid 5316] close(25) = -1 EBADF (Bad file descriptor) [pid 5316] close(26) = -1 EBADF (Bad file descriptor) [pid 5316] close(27) = -1 EBADF (Bad file descriptor) [pid 5316] close(28) = -1 EBADF (Bad file descriptor) [pid 5316] close(29) = -1 EBADF (Bad file descriptor) [pid 5316] exit_group(0) = ? [pid 5316] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./2/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./2") = 0 [pid 5310] mkdir("./3", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5318 attached , child_tidptr=0x555555ea75d0) = 5 [pid 5318] chdir("./3") = 0 [pid 5318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5318] setpgid(0, 0) = 0 [pid 5318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5318] write(3, "1000", 4) = 4 [pid 5318] close(3) = 0 [pid 5318] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5318] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5318] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5318] close(3) = 0 [pid 5318] close(4) = -1 EBADF (Bad file descriptor) [pid 5318] close(5) = -1 EBADF (Bad file descriptor) [pid 5318] close(6) = -1 EBADF (Bad file descriptor) [pid 5318] close(7) = -1 EBADF (Bad file descriptor) [pid 5318] close(8) = -1 EBADF (Bad file descriptor) [pid 5318] close(9) = -1 EBADF (Bad file descriptor) [pid 5318] close(10) = -1 EBADF (Bad file descriptor) [pid 5318] close(11) = -1 EBADF (Bad file descriptor) [pid 5318] close(12) = -1 EBADF (Bad file descriptor) [pid 5318] close(13) = -1 EBADF (Bad file descriptor) [pid 5318] close(14) = -1 EBADF (Bad file descriptor) [pid 5318] close(15) = -1 EBADF (Bad file descriptor) [pid 5318] close(16) = -1 EBADF (Bad file descriptor) [pid 5318] close(17) = -1 EBADF (Bad file descriptor) [pid 5318] close(18) = -1 EBADF (Bad file descriptor) [pid 5318] close(19) = -1 EBADF (Bad file descriptor) [pid 5318] close(20) = -1 EBADF (Bad file descriptor) [pid 5318] close(21) = -1 EBADF (Bad file descriptor) [pid 5318] close(22) = -1 EBADF (Bad file descriptor) [pid 5318] close(23) = -1 EBADF (Bad file descriptor) [pid 5318] close(24) = -1 EBADF (Bad file descriptor) [pid 5318] close(25) = -1 EBADF (Bad file descriptor) [pid 5318] close(26) = -1 EBADF (Bad file descriptor) [pid 5318] close(27) = -1 EBADF (Bad file descriptor) [pid 5318] close(28) = -1 EBADF (Bad file descriptor) [pid 5318] close(29) = -1 EBADF (Bad file descriptor) [pid 5318] exit_group(0) = ? [pid 5318] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./3/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./3") = 0 [pid 5310] mkdir("./4", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5320 attached , child_tidptr=0x555555ea75d0) = 6 [pid 5320] chdir("./4") = 0 [pid 5320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5320] setpgid(0, 0) = 0 [pid 5320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5320] write(3, "1000", 4) = 4 [pid 5320] close(3) = 0 [pid 5320] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5320] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5320] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5320] close(3) = 0 [pid 5320] close(4) = -1 EBADF (Bad file descriptor) [pid 5320] close(5) = -1 EBADF (Bad file descriptor) [pid 5320] close(6) = -1 EBADF (Bad file descriptor) [pid 5320] close(7) = -1 EBADF (Bad file descriptor) [pid 5320] close(8) = -1 EBADF (Bad file descriptor) [pid 5320] close(9) = -1 EBADF (Bad file descriptor) [pid 5320] close(10) = -1 EBADF (Bad file descriptor) [pid 5320] close(11) = -1 EBADF (Bad file descriptor) [pid 5320] close(12) = -1 EBADF (Bad file descriptor) [pid 5320] close(13) = -1 EBADF (Bad file descriptor) [pid 5320] close(14) = -1 EBADF (Bad file descriptor) [pid 5320] close(15) = -1 EBADF (Bad file descriptor) [pid 5320] close(16) = -1 EBADF (Bad file descriptor) [pid 5320] close(17) = -1 EBADF (Bad file descriptor) [pid 5320] close(18) = -1 EBADF (Bad file descriptor) [pid 5320] close(19) = -1 EBADF (Bad file descriptor) [pid 5320] close(20) = -1 EBADF (Bad file descriptor) [pid 5320] close(21) = -1 EBADF (Bad file descriptor) [pid 5320] close(22) = -1 EBADF (Bad file descriptor) [pid 5320] close(23) = -1 EBADF (Bad file descriptor) [pid 5320] close(24) = -1 EBADF (Bad file descriptor) [pid 5320] close(25) = -1 EBADF (Bad file descriptor) [pid 5320] close(26) = -1 EBADF (Bad file descriptor) [pid 5320] close(27) = -1 EBADF (Bad file descriptor) [pid 5320] close(28) = -1 EBADF (Bad file descriptor) [pid 5320] close(29) = -1 EBADF (Bad file descriptor) [pid 5320] exit_group(0) = ? [pid 5320] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./4/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./4") = 0 [pid 5310] mkdir("./5", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 7 ./strace-static-x86_64: Process 5322 attached [pid 5322] chdir("./5") = 0 [pid 5322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5322] setpgid(0, 0) = 0 [pid 5322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5322] write(3, "1000", 4) = 4 [pid 5322] close(3) = 0 [pid 5322] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5322] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5322] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5322] close(3) = 0 [pid 5322] close(4) = -1 EBADF (Bad file descriptor) [pid 5322] close(5) = -1 EBADF (Bad file descriptor) [pid 5322] close(6) = -1 EBADF (Bad file descriptor) [pid 5322] close(7) = -1 EBADF (Bad file descriptor) [pid 5322] close(8) = -1 EBADF (Bad file descriptor) [pid 5322] close(9) = -1 EBADF (Bad file descriptor) [pid 5322] close(10) = -1 EBADF (Bad file descriptor) [pid 5322] close(11) = -1 EBADF (Bad file descriptor) [pid 5322] close(12) = -1 EBADF (Bad file descriptor) [pid 5322] close(13) = -1 EBADF (Bad file descriptor) [pid 5322] close(14) = -1 EBADF (Bad file descriptor) [pid 5322] close(15) = -1 EBADF (Bad file descriptor) [pid 5322] close(16) = -1 EBADF (Bad file descriptor) [pid 5322] close(17) = -1 EBADF (Bad file descriptor) [pid 5322] close(18) = -1 EBADF (Bad file descriptor) [pid 5322] close(19) = -1 EBADF (Bad file descriptor) [pid 5322] close(20) = -1 EBADF (Bad file descriptor) [pid 5322] close(21) = -1 EBADF (Bad file descriptor) [pid 5322] close(22) = -1 EBADF (Bad file descriptor) [pid 5322] close(23) = -1 EBADF (Bad file descriptor) [pid 5322] close(24) = -1 EBADF (Bad file descriptor) [pid 5322] close(25) = -1 EBADF (Bad file descriptor) [pid 5322] close(26) = -1 EBADF (Bad file descriptor) [pid 5322] close(27) = -1 EBADF (Bad file descriptor) [pid 5322] close(28) = -1 EBADF (Bad file descriptor) [pid 5322] close(29) = -1 EBADF (Bad file descriptor) [pid 5322] exit_group(0) = ? [pid 5322] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./5/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./5") = 0 [pid 5310] mkdir("./6", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5324 attached , child_tidptr=0x555555ea75d0) = 8 [pid 5324] chdir("./6") = 0 [pid 5324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5324] setpgid(0, 0) = 0 [pid 5324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5324] write(3, "1000", 4) = 4 [pid 5324] close(3) = 0 [pid 5324] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5324] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5324] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5324] close(3) = 0 [pid 5324] close(4) = -1 EBADF (Bad file descriptor) [pid 5324] close(5) = -1 EBADF (Bad file descriptor) [pid 5324] close(6) = -1 EBADF (Bad file descriptor) [pid 5324] close(7) = -1 EBADF (Bad file descriptor) [pid 5324] close(8) = -1 EBADF (Bad file descriptor) [pid 5324] close(9) = -1 EBADF (Bad file descriptor) [pid 5324] close(10) = -1 EBADF (Bad file descriptor) [pid 5324] close(11) = -1 EBADF (Bad file descriptor) [pid 5324] close(12) = -1 EBADF (Bad file descriptor) [pid 5324] close(13) = -1 EBADF (Bad file descriptor) [pid 5324] close(14) = -1 EBADF (Bad file descriptor) [pid 5324] close(15) = -1 EBADF (Bad file descriptor) [pid 5324] close(16) = -1 EBADF (Bad file descriptor) [pid 5324] close(17) = -1 EBADF (Bad file descriptor) [pid 5324] close(18) = -1 EBADF (Bad file descriptor) [pid 5324] close(19) = -1 EBADF (Bad file descriptor) [pid 5324] close(20) = -1 EBADF (Bad file descriptor) [pid 5324] close(21) = -1 EBADF (Bad file descriptor) [pid 5324] close(22) = -1 EBADF (Bad file descriptor) [pid 5324] close(23) = -1 EBADF (Bad file descriptor) [pid 5324] close(24) = -1 EBADF (Bad file descriptor) [pid 5324] close(25) = -1 EBADF (Bad file descriptor) [pid 5324] close(26) = -1 EBADF (Bad file descriptor) [pid 5324] close(27) = -1 EBADF (Bad file descriptor) [pid 5324] close(28) = -1 EBADF (Bad file descriptor) [pid 5324] close(29) = -1 EBADF (Bad file descriptor) [pid 5324] exit_group(0) = ? [pid 5324] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./6/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./6") = 0 [pid 5310] mkdir("./7", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5326 attached , child_tidptr=0x555555ea75d0) = 9 [pid 5326] chdir("./7") = 0 [pid 5326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5326] setpgid(0, 0) = 0 [pid 5326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5326] write(3, "1000", 4) = 4 [pid 5326] close(3) = 0 [pid 5326] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5326] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5326] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5326] close(3) = 0 [pid 5326] close(4) = -1 EBADF (Bad file descriptor) [pid 5326] close(5) = -1 EBADF (Bad file descriptor) [pid 5326] close(6) = -1 EBADF (Bad file descriptor) [pid 5326] close(7) = -1 EBADF (Bad file descriptor) [pid 5326] close(8) = -1 EBADF (Bad file descriptor) [pid 5326] close(9) = -1 EBADF (Bad file descriptor) [pid 5326] close(10) = -1 EBADF (Bad file descriptor) [pid 5326] close(11) = -1 EBADF (Bad file descriptor) [pid 5326] close(12) = -1 EBADF (Bad file descriptor) [pid 5326] close(13) = -1 EBADF (Bad file descriptor) [pid 5326] close(14) = -1 EBADF (Bad file descriptor) [pid 5326] close(15) = -1 EBADF (Bad file descriptor) [pid 5326] close(16) = -1 EBADF (Bad file descriptor) [pid 5326] close(17) = -1 EBADF (Bad file descriptor) [pid 5326] close(18) = -1 EBADF (Bad file descriptor) [pid 5326] close(19) = -1 EBADF (Bad file descriptor) [pid 5326] close(20) = -1 EBADF (Bad file descriptor) [pid 5326] close(21) = -1 EBADF (Bad file descriptor) [pid 5326] close(22) = -1 EBADF (Bad file descriptor) [pid 5326] close(23) = -1 EBADF (Bad file descriptor) [pid 5326] close(24) = -1 EBADF (Bad file descriptor) [pid 5326] close(25) = -1 EBADF (Bad file descriptor) [pid 5326] close(26) = -1 EBADF (Bad file descriptor) [pid 5326] close(27) = -1 EBADF (Bad file descriptor) [pid 5326] close(28) = -1 EBADF (Bad file descriptor) [pid 5326] close(29) = -1 EBADF (Bad file descriptor) [pid 5326] exit_group(0) = ? [pid 5326] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./7/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./7") = 0 [pid 5310] mkdir("./8", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5328 attached , child_tidptr=0x555555ea75d0) = 10 [pid 5328] chdir("./8") = 0 [pid 5328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5328] setpgid(0, 0) = 0 [pid 5328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5328] write(3, "1000", 4) = 4 [pid 5328] close(3) = 0 [pid 5328] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5328] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5328] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5328] close(3) = 0 [pid 5328] close(4) = -1 EBADF (Bad file descriptor) [pid 5328] close(5) = -1 EBADF (Bad file descriptor) [pid 5328] close(6) = -1 EBADF (Bad file descriptor) [pid 5328] close(7) = -1 EBADF (Bad file descriptor) [pid 5328] close(8) = -1 EBADF (Bad file descriptor) [pid 5328] close(9) = -1 EBADF (Bad file descriptor) [pid 5328] close(10) = -1 EBADF (Bad file descriptor) [pid 5328] close(11) = -1 EBADF (Bad file descriptor) [pid 5328] close(12) = -1 EBADF (Bad file descriptor) [pid 5328] close(13) = -1 EBADF (Bad file descriptor) [pid 5328] close(14) = -1 EBADF (Bad file descriptor) [pid 5328] close(15) = -1 EBADF (Bad file descriptor) [pid 5328] close(16) = -1 EBADF (Bad file descriptor) [pid 5328] close(17) = -1 EBADF (Bad file descriptor) [pid 5328] close(18) = -1 EBADF (Bad file descriptor) [pid 5328] close(19) = -1 EBADF (Bad file descriptor) [pid 5328] close(20) = -1 EBADF (Bad file descriptor) [pid 5328] close(21) = -1 EBADF (Bad file descriptor) [pid 5328] close(22) = -1 EBADF (Bad file descriptor) [pid 5328] close(23) = -1 EBADF (Bad file descriptor) [pid 5328] close(24) = -1 EBADF (Bad file descriptor) [pid 5328] close(25) = -1 EBADF (Bad file descriptor) [pid 5328] close(26) = -1 EBADF (Bad file descriptor) [pid 5328] close(27) = -1 EBADF (Bad file descriptor) [pid 5328] close(28) = -1 EBADF (Bad file descriptor) [pid 5328] close(29) = -1 EBADF (Bad file descriptor) [pid 5328] exit_group(0) = ? [pid 5328] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./8/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./8") = 0 [pid 5310] mkdir("./9", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 11 ./strace-static-x86_64: Process 5330 attached [pid 5330] chdir("./9") = 0 [pid 5330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5330] setpgid(0, 0) = 0 [pid 5330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5330] write(3, "1000", 4) = 4 [pid 5330] close(3) = 0 [pid 5330] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5330] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5330] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5330] close(3) = 0 [pid 5330] close(4) = -1 EBADF (Bad file descriptor) [pid 5330] close(5) = -1 EBADF (Bad file descriptor) [pid 5330] close(6) = -1 EBADF (Bad file descriptor) [pid 5330] close(7) = -1 EBADF (Bad file descriptor) [pid 5330] close(8) = -1 EBADF (Bad file descriptor) [pid 5330] close(9) = -1 EBADF (Bad file descriptor) [pid 5330] close(10) = -1 EBADF (Bad file descriptor) [pid 5330] close(11) = -1 EBADF (Bad file descriptor) [pid 5330] close(12) = -1 EBADF (Bad file descriptor) [pid 5330] close(13) = -1 EBADF (Bad file descriptor) [pid 5330] close(14) = -1 EBADF (Bad file descriptor) [pid 5330] close(15) = -1 EBADF (Bad file descriptor) [pid 5330] close(16) = -1 EBADF (Bad file descriptor) [pid 5330] close(17) = -1 EBADF (Bad file descriptor) [pid 5330] close(18) = -1 EBADF (Bad file descriptor) [pid 5330] close(19) = -1 EBADF (Bad file descriptor) [pid 5330] close(20) = -1 EBADF (Bad file descriptor) [pid 5330] close(21) = -1 EBADF (Bad file descriptor) [pid 5330] close(22) = -1 EBADF (Bad file descriptor) [pid 5330] close(23) = -1 EBADF (Bad file descriptor) [pid 5330] close(24) = -1 EBADF (Bad file descriptor) [pid 5330] close(25) = -1 EBADF (Bad file descriptor) [pid 5330] close(26) = -1 EBADF (Bad file descriptor) [pid 5330] close(27) = -1 EBADF (Bad file descriptor) [pid 5330] close(28) = -1 EBADF (Bad file descriptor) [pid 5330] close(29) = -1 EBADF (Bad file descriptor) [pid 5330] exit_group(0) = ? [pid 5330] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./9/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./9") = 0 [pid 5310] mkdir("./10", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5332 attached , child_tidptr=0x555555ea75d0) = 12 [pid 5332] chdir("./10") = 0 [pid 5332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5332] setpgid(0, 0) = 0 [pid 5332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5332] write(3, "1000", 4) = 4 [pid 5332] close(3) = 0 [pid 5332] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5332] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5332] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5332] close(3) = 0 [pid 5332] close(4) = -1 EBADF (Bad file descriptor) [pid 5332] close(5) = -1 EBADF (Bad file descriptor) [pid 5332] close(6) = -1 EBADF (Bad file descriptor) [pid 5332] close(7) = -1 EBADF (Bad file descriptor) [pid 5332] close(8) = -1 EBADF (Bad file descriptor) [pid 5332] close(9) = -1 EBADF (Bad file descriptor) [pid 5332] close(10) = -1 EBADF (Bad file descriptor) [pid 5332] close(11) = -1 EBADF (Bad file descriptor) [pid 5332] close(12) = -1 EBADF (Bad file descriptor) [pid 5332] close(13) = -1 EBADF (Bad file descriptor) [pid 5332] close(14) = -1 EBADF (Bad file descriptor) [pid 5332] close(15) = -1 EBADF (Bad file descriptor) [pid 5332] close(16) = -1 EBADF (Bad file descriptor) [pid 5332] close(17) = -1 EBADF (Bad file descriptor) [pid 5332] close(18) = -1 EBADF (Bad file descriptor) [pid 5332] close(19) = -1 EBADF (Bad file descriptor) [pid 5332] close(20) = -1 EBADF (Bad file descriptor) [pid 5332] close(21) = -1 EBADF (Bad file descriptor) [pid 5332] close(22) = -1 EBADF (Bad file descriptor) [pid 5332] close(23) = -1 EBADF (Bad file descriptor) [pid 5332] close(24) = -1 EBADF (Bad file descriptor) [pid 5332] close(25) = -1 EBADF (Bad file descriptor) [pid 5332] close(26) = -1 EBADF (Bad file descriptor) [pid 5332] close(27) = -1 EBADF (Bad file descriptor) [pid 5332] close(28) = -1 EBADF (Bad file descriptor) [pid 5332] close(29) = -1 EBADF (Bad file descriptor) [pid 5332] exit_group(0) = ? [pid 5332] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./10/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./10") = 0 [pid 5310] mkdir("./11", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5334 attached [pid 5334] chdir("./11") = 0 [pid 5334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5334] setpgid(0, 0) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555ea75d0) = 13 [pid 5334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5334] write(3, "1000", 4) = 4 [pid 5334] close(3) = 0 [pid 5334] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5334] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5334] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5334] close(3) = 0 [pid 5334] close(4) = -1 EBADF (Bad file descriptor) [pid 5334] close(5) = -1 EBADF (Bad file descriptor) [pid 5334] close(6) = -1 EBADF (Bad file descriptor) [pid 5334] close(7) = -1 EBADF (Bad file descriptor) [pid 5334] close(8) = -1 EBADF (Bad file descriptor) [pid 5334] close(9) = -1 EBADF (Bad file descriptor) [pid 5334] close(10) = -1 EBADF (Bad file descriptor) [pid 5334] close(11) = -1 EBADF (Bad file descriptor) [pid 5334] close(12) = -1 EBADF (Bad file descriptor) [pid 5334] close(13) = -1 EBADF (Bad file descriptor) [pid 5334] close(14) = -1 EBADF (Bad file descriptor) [pid 5334] close(15) = -1 EBADF (Bad file descriptor) [pid 5334] close(16) = -1 EBADF (Bad file descriptor) [pid 5334] close(17) = -1 EBADF (Bad file descriptor) [pid 5334] close(18) = -1 EBADF (Bad file descriptor) [pid 5334] close(19) = -1 EBADF (Bad file descriptor) [pid 5334] close(20) = -1 EBADF (Bad file descriptor) [pid 5334] close(21) = -1 EBADF (Bad file descriptor) [pid 5334] close(22) = -1 EBADF (Bad file descriptor) [pid 5334] close(23) = -1 EBADF (Bad file descriptor) [pid 5334] close(24) = -1 EBADF (Bad file descriptor) [pid 5334] close(25) = -1 EBADF (Bad file descriptor) [pid 5334] close(26) = -1 EBADF (Bad file descriptor) [pid 5334] close(27) = -1 EBADF (Bad file descriptor) [pid 5334] close(28) = -1 EBADF (Bad file descriptor) [pid 5334] close(29) = -1 EBADF (Bad file descriptor) [pid 5334] exit_group(0) = ? [pid 5334] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./11/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./11") = 0 [pid 5310] mkdir("./12", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 14 ./strace-static-x86_64: Process 5336 attached [pid 5336] chdir("./12") = 0 [pid 5336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5336] setpgid(0, 0) = 0 [pid 5336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5336] write(3, "1000", 4) = 4 [pid 5336] close(3) = 0 [pid 5336] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5336] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5336] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5336] close(3) = 0 [pid 5336] close(4) = -1 EBADF (Bad file descriptor) [pid 5336] close(5) = -1 EBADF (Bad file descriptor) [pid 5336] close(6) = -1 EBADF (Bad file descriptor) [pid 5336] close(7) = -1 EBADF (Bad file descriptor) [pid 5336] close(8) = -1 EBADF (Bad file descriptor) [pid 5336] close(9) = -1 EBADF (Bad file descriptor) [pid 5336] close(10) = -1 EBADF (Bad file descriptor) [pid 5336] close(11) = -1 EBADF (Bad file descriptor) [pid 5336] close(12) = -1 EBADF (Bad file descriptor) [pid 5336] close(13) = -1 EBADF (Bad file descriptor) [pid 5336] close(14) = -1 EBADF (Bad file descriptor) [pid 5336] close(15) = -1 EBADF (Bad file descriptor) [pid 5336] close(16) = -1 EBADF (Bad file descriptor) [pid 5336] close(17) = -1 EBADF (Bad file descriptor) [pid 5336] close(18) = -1 EBADF (Bad file descriptor) [pid 5336] close(19) = -1 EBADF (Bad file descriptor) [pid 5336] close(20) = -1 EBADF (Bad file descriptor) [pid 5336] close(21) = -1 EBADF (Bad file descriptor) [pid 5336] close(22) = -1 EBADF (Bad file descriptor) [pid 5336] close(23) = -1 EBADF (Bad file descriptor) [pid 5336] close(24) = -1 EBADF (Bad file descriptor) [pid 5336] close(25) = -1 EBADF (Bad file descriptor) [pid 5336] close(26) = -1 EBADF (Bad file descriptor) [pid 5336] close(27) = -1 EBADF (Bad file descriptor) [pid 5336] close(28) = -1 EBADF (Bad file descriptor) [pid 5336] close(29) = -1 EBADF (Bad file descriptor) [pid 5336] exit_group(0) = ? [pid 5336] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./12/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./12") = 0 [pid 5310] mkdir("./13", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5338 attached [pid 5338] chdir("./13") = 0 [pid 5338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5338] setpgid(0, 0) = 0 [pid 5338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] <... clone resumed>, child_tidptr=0x555555ea75d0) = 15 [pid 5338] write(3, "1000", 4) = 4 [pid 5338] close(3) = 0 [pid 5338] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5338] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5338] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5338] close(3) = 0 [pid 5338] close(4) = -1 EBADF (Bad file descriptor) [pid 5338] close(5) = -1 EBADF (Bad file descriptor) [pid 5338] close(6) = -1 EBADF (Bad file descriptor) [pid 5338] close(7) = -1 EBADF (Bad file descriptor) [pid 5338] close(8) = -1 EBADF (Bad file descriptor) [pid 5338] close(9) = -1 EBADF (Bad file descriptor) [pid 5338] close(10) = -1 EBADF (Bad file descriptor) [pid 5338] close(11) = -1 EBADF (Bad file descriptor) [pid 5338] close(12) = -1 EBADF (Bad file descriptor) [pid 5338] close(13) = -1 EBADF (Bad file descriptor) [pid 5338] close(14) = -1 EBADF (Bad file descriptor) [pid 5338] close(15) = -1 EBADF (Bad file descriptor) [pid 5338] close(16) = -1 EBADF (Bad file descriptor) [pid 5338] close(17) = -1 EBADF (Bad file descriptor) [pid 5338] close(18) = -1 EBADF (Bad file descriptor) [pid 5338] close(19) = -1 EBADF (Bad file descriptor) [pid 5338] close(20) = -1 EBADF (Bad file descriptor) [pid 5338] close(21) = -1 EBADF (Bad file descriptor) [pid 5338] close(22) = -1 EBADF (Bad file descriptor) [pid 5338] close(23) = -1 EBADF (Bad file descriptor) [pid 5338] close(24) = -1 EBADF (Bad file descriptor) [pid 5338] close(25) = -1 EBADF (Bad file descriptor) [pid 5338] close(26) = -1 EBADF (Bad file descriptor) [pid 5338] close(27) = -1 EBADF (Bad file descriptor) [pid 5338] close(28) = -1 EBADF (Bad file descriptor) [pid 5338] close(29) = -1 EBADF (Bad file descriptor) [pid 5338] exit_group(0) = ? [pid 5338] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./13/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./13") = 0 [pid 5310] mkdir("./14", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 16 ./strace-static-x86_64: Process 5340 attached [pid 5340] chdir("./14") = 0 [pid 5340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5340] setpgid(0, 0) = 0 [pid 5340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5340] write(3, "1000", 4) = 4 [pid 5340] close(3) = 0 [pid 5340] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5340] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5340] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5340] close(3) = 0 [pid 5340] close(4) = -1 EBADF (Bad file descriptor) [pid 5340] close(5) = -1 EBADF (Bad file descriptor) [pid 5340] close(6) = -1 EBADF (Bad file descriptor) [pid 5340] close(7) = -1 EBADF (Bad file descriptor) [pid 5340] close(8) = -1 EBADF (Bad file descriptor) [pid 5340] close(9) = -1 EBADF (Bad file descriptor) [pid 5340] close(10) = -1 EBADF (Bad file descriptor) [pid 5340] close(11) = -1 EBADF (Bad file descriptor) [pid 5340] close(12) = -1 EBADF (Bad file descriptor) [pid 5340] close(13) = -1 EBADF (Bad file descriptor) [pid 5340] close(14) = -1 EBADF (Bad file descriptor) [pid 5340] close(15) = -1 EBADF (Bad file descriptor) [pid 5340] close(16) = -1 EBADF (Bad file descriptor) [pid 5340] close(17) = -1 EBADF (Bad file descriptor) [pid 5340] close(18) = -1 EBADF (Bad file descriptor) [pid 5340] close(19) = -1 EBADF (Bad file descriptor) [pid 5340] close(20) = -1 EBADF (Bad file descriptor) [pid 5340] close(21) = -1 EBADF (Bad file descriptor) [pid 5340] close(22) = -1 EBADF (Bad file descriptor) [pid 5340] close(23) = -1 EBADF (Bad file descriptor) [pid 5340] close(24) = -1 EBADF (Bad file descriptor) [pid 5340] close(25) = -1 EBADF (Bad file descriptor) [pid 5340] close(26) = -1 EBADF (Bad file descriptor) [pid 5340] close(27) = -1 EBADF (Bad file descriptor) [pid 5340] close(28) = -1 EBADF (Bad file descriptor) [pid 5340] close(29) = -1 EBADF (Bad file descriptor) [pid 5340] exit_group(0) = ? [pid 5340] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./14/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./14") = 0 [pid 5310] mkdir("./15", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 17 ./strace-static-x86_64: Process 5342 attached [pid 5342] chdir("./15") = 0 [pid 5342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5342] setpgid(0, 0) = 0 [pid 5342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5342] write(3, "1000", 4) = 4 [pid 5342] close(3) = 0 [pid 5342] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5342] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5342] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5342] close(3) = 0 [pid 5342] close(4) = -1 EBADF (Bad file descriptor) [pid 5342] close(5) = -1 EBADF (Bad file descriptor) [pid 5342] close(6) = -1 EBADF (Bad file descriptor) [pid 5342] close(7) = -1 EBADF (Bad file descriptor) [pid 5342] close(8) = -1 EBADF (Bad file descriptor) [pid 5342] close(9) = -1 EBADF (Bad file descriptor) [pid 5342] close(10) = -1 EBADF (Bad file descriptor) [pid 5342] close(11) = -1 EBADF (Bad file descriptor) [pid 5342] close(12) = -1 EBADF (Bad file descriptor) [pid 5342] close(13) = -1 EBADF (Bad file descriptor) [pid 5342] close(14) = -1 EBADF (Bad file descriptor) [pid 5342] close(15) = -1 EBADF (Bad file descriptor) [pid 5342] close(16) = -1 EBADF (Bad file descriptor) [pid 5342] close(17) = -1 EBADF (Bad file descriptor) [pid 5342] close(18) = -1 EBADF (Bad file descriptor) [pid 5342] close(19) = -1 EBADF (Bad file descriptor) [pid 5342] close(20) = -1 EBADF (Bad file descriptor) [pid 5342] close(21) = -1 EBADF (Bad file descriptor) [pid 5342] close(22) = -1 EBADF (Bad file descriptor) [pid 5342] close(23) = -1 EBADF (Bad file descriptor) [pid 5342] close(24) = -1 EBADF (Bad file descriptor) [pid 5342] close(25) = -1 EBADF (Bad file descriptor) [pid 5342] close(26) = -1 EBADF (Bad file descriptor) [pid 5342] close(27) = -1 EBADF (Bad file descriptor) [pid 5342] close(28) = -1 EBADF (Bad file descriptor) [pid 5342] close(29) = -1 EBADF (Bad file descriptor) [pid 5342] exit_group(0) = ? [pid 5342] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./15/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./15") = 0 [pid 5310] mkdir("./16", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 18 ./strace-static-x86_64: Process 5344 attached [pid 5344] chdir("./16") = 0 [pid 5344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5344] setpgid(0, 0) = 0 [pid 5344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5344] write(3, "1000", 4) = 4 [pid 5344] close(3) = 0 [pid 5344] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5344] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5344] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5344] close(3) = 0 [pid 5344] close(4) = -1 EBADF (Bad file descriptor) [pid 5344] close(5) = -1 EBADF (Bad file descriptor) [pid 5344] close(6) = -1 EBADF (Bad file descriptor) [pid 5344] close(7) = -1 EBADF (Bad file descriptor) [pid 5344] close(8) = -1 EBADF (Bad file descriptor) [pid 5344] close(9) = -1 EBADF (Bad file descriptor) [pid 5344] close(10) = -1 EBADF (Bad file descriptor) [pid 5344] close(11) = -1 EBADF (Bad file descriptor) [pid 5344] close(12) = -1 EBADF (Bad file descriptor) [pid 5344] close(13) = -1 EBADF (Bad file descriptor) [pid 5344] close(14) = -1 EBADF (Bad file descriptor) [pid 5344] close(15) = -1 EBADF (Bad file descriptor) [pid 5344] close(16) = -1 EBADF (Bad file descriptor) [pid 5344] close(17) = -1 EBADF (Bad file descriptor) [pid 5344] close(18) = -1 EBADF (Bad file descriptor) [pid 5344] close(19) = -1 EBADF (Bad file descriptor) [pid 5344] close(20) = -1 EBADF (Bad file descriptor) [pid 5344] close(21) = -1 EBADF (Bad file descriptor) [pid 5344] close(22) = -1 EBADF (Bad file descriptor) [pid 5344] close(23) = -1 EBADF (Bad file descriptor) [pid 5344] close(24) = -1 EBADF (Bad file descriptor) [pid 5344] close(25) = -1 EBADF (Bad file descriptor) [pid 5344] close(26) = -1 EBADF (Bad file descriptor) [pid 5344] close(27) = -1 EBADF (Bad file descriptor) [pid 5344] close(28) = -1 EBADF (Bad file descriptor) [pid 5344] close(29) = -1 EBADF (Bad file descriptor) [pid 5344] exit_group(0) = ? [pid 5344] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./16/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./16") = 0 [pid 5310] mkdir("./17", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5346 attached , child_tidptr=0x555555ea75d0) = 19 [pid 5346] chdir("./17") = 0 [pid 5346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5346] setpgid(0, 0) = 0 [pid 5346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5346] write(3, "1000", 4) = 4 [pid 5346] close(3) = 0 [pid 5346] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5346] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5346] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5346] close(3) = 0 [pid 5346] close(4) = -1 EBADF (Bad file descriptor) [pid 5346] close(5) = -1 EBADF (Bad file descriptor) [pid 5346] close(6) = -1 EBADF (Bad file descriptor) [pid 5346] close(7) = -1 EBADF (Bad file descriptor) [pid 5346] close(8) = -1 EBADF (Bad file descriptor) [pid 5346] close(9) = -1 EBADF (Bad file descriptor) [pid 5346] close(10) = -1 EBADF (Bad file descriptor) [pid 5346] close(11) = -1 EBADF (Bad file descriptor) [pid 5346] close(12) = -1 EBADF (Bad file descriptor) [pid 5346] close(13) = -1 EBADF (Bad file descriptor) [pid 5346] close(14) = -1 EBADF (Bad file descriptor) [pid 5346] close(15) = -1 EBADF (Bad file descriptor) [pid 5346] close(16) = -1 EBADF (Bad file descriptor) [pid 5346] close(17) = -1 EBADF (Bad file descriptor) [pid 5346] close(18) = -1 EBADF (Bad file descriptor) [pid 5346] close(19) = -1 EBADF (Bad file descriptor) [pid 5346] close(20) = -1 EBADF (Bad file descriptor) [pid 5346] close(21) = -1 EBADF (Bad file descriptor) [pid 5346] close(22) = -1 EBADF (Bad file descriptor) [pid 5346] close(23) = -1 EBADF (Bad file descriptor) [pid 5346] close(24) = -1 EBADF (Bad file descriptor) [pid 5346] close(25) = -1 EBADF (Bad file descriptor) [pid 5346] close(26) = -1 EBADF (Bad file descriptor) [pid 5346] close(27) = -1 EBADF (Bad file descriptor) [pid 5346] close(28) = -1 EBADF (Bad file descriptor) [pid 5346] close(29) = -1 EBADF (Bad file descriptor) [pid 5346] exit_group(0) = ? [pid 5346] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./17/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./17") = 0 [pid 5310] mkdir("./18", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5348 attached , child_tidptr=0x555555ea75d0) = 20 [pid 5348] chdir("./18") = 0 [pid 5348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5348] setpgid(0, 0) = 0 [pid 5348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5348] write(3, "1000", 4) = 4 [pid 5348] close(3) = 0 [pid 5348] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5348] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5348] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5348] close(3) = 0 [pid 5348] close(4) = -1 EBADF (Bad file descriptor) [pid 5348] close(5) = -1 EBADF (Bad file descriptor) [pid 5348] close(6) = -1 EBADF (Bad file descriptor) [pid 5348] close(7) = -1 EBADF (Bad file descriptor) [pid 5348] close(8) = -1 EBADF (Bad file descriptor) [pid 5348] close(9) = -1 EBADF (Bad file descriptor) [pid 5348] close(10) = -1 EBADF (Bad file descriptor) [pid 5348] close(11) = -1 EBADF (Bad file descriptor) [pid 5348] close(12) = -1 EBADF (Bad file descriptor) [pid 5348] close(13) = -1 EBADF (Bad file descriptor) [pid 5348] close(14) = -1 EBADF (Bad file descriptor) [pid 5348] close(15) = -1 EBADF (Bad file descriptor) [pid 5348] close(16) = -1 EBADF (Bad file descriptor) [pid 5348] close(17) = -1 EBADF (Bad file descriptor) [pid 5348] close(18) = -1 EBADF (Bad file descriptor) [pid 5348] close(19) = -1 EBADF (Bad file descriptor) [pid 5348] close(20) = -1 EBADF (Bad file descriptor) [pid 5348] close(21) = -1 EBADF (Bad file descriptor) [pid 5348] close(22) = -1 EBADF (Bad file descriptor) [pid 5348] close(23) = -1 EBADF (Bad file descriptor) [pid 5348] close(24) = -1 EBADF (Bad file descriptor) [pid 5348] close(25) = -1 EBADF (Bad file descriptor) [pid 5348] close(26) = -1 EBADF (Bad file descriptor) [pid 5348] close(27) = -1 EBADF (Bad file descriptor) [pid 5348] close(28) = -1 EBADF (Bad file descriptor) [pid 5348] close(29) = -1 EBADF (Bad file descriptor) [pid 5348] exit_group(0) = ? [pid 5348] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./18/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./18") = 0 [pid 5310] mkdir("./19", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5350 attached , child_tidptr=0x555555ea75d0) = 21 [pid 5350] chdir("./19") = 0 [pid 5350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5350] setpgid(0, 0) = 0 [pid 5350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5350] write(3, "1000", 4) = 4 [pid 5350] close(3) = 0 [pid 5350] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5350] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5350] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5350] close(3) = 0 [pid 5350] close(4) = -1 EBADF (Bad file descriptor) [pid 5350] close(5) = -1 EBADF (Bad file descriptor) [pid 5350] close(6) = -1 EBADF (Bad file descriptor) [pid 5350] close(7) = -1 EBADF (Bad file descriptor) [pid 5350] close(8) = -1 EBADF (Bad file descriptor) [pid 5350] close(9) = -1 EBADF (Bad file descriptor) [pid 5350] close(10) = -1 EBADF (Bad file descriptor) [pid 5350] close(11) = -1 EBADF (Bad file descriptor) [pid 5350] close(12) = -1 EBADF (Bad file descriptor) [pid 5350] close(13) = -1 EBADF (Bad file descriptor) [pid 5350] close(14) = -1 EBADF (Bad file descriptor) [pid 5350] close(15) = -1 EBADF (Bad file descriptor) [pid 5350] close(16) = -1 EBADF (Bad file descriptor) [pid 5350] close(17) = -1 EBADF (Bad file descriptor) [pid 5350] close(18) = -1 EBADF (Bad file descriptor) [pid 5350] close(19) = -1 EBADF (Bad file descriptor) [pid 5350] close(20) = -1 EBADF (Bad file descriptor) [pid 5350] close(21) = -1 EBADF (Bad file descriptor) [pid 5350] close(22) = -1 EBADF (Bad file descriptor) [pid 5350] close(23) = -1 EBADF (Bad file descriptor) [pid 5350] close(24) = -1 EBADF (Bad file descriptor) [pid 5350] close(25) = -1 EBADF (Bad file descriptor) [pid 5350] close(26) = -1 EBADF (Bad file descriptor) [pid 5350] close(27) = -1 EBADF (Bad file descriptor) [pid 5350] close(28) = -1 EBADF (Bad file descriptor) [pid 5350] close(29) = -1 EBADF (Bad file descriptor) [pid 5350] exit_group(0) = ? [pid 5350] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./19/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./19") = 0 [pid 5310] mkdir("./20", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5352 attached , child_tidptr=0x555555ea75d0) = 22 [pid 5352] chdir("./20") = 0 [pid 5352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5352] setpgid(0, 0) = 0 [pid 5352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5352] write(3, "1000", 4) = 4 [pid 5352] close(3) = 0 [pid 5352] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5352] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5352] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5352] close(3) = 0 [pid 5352] close(4) = -1 EBADF (Bad file descriptor) [pid 5352] close(5) = -1 EBADF (Bad file descriptor) [pid 5352] close(6) = -1 EBADF (Bad file descriptor) [pid 5352] close(7) = -1 EBADF (Bad file descriptor) [pid 5352] close(8) = -1 EBADF (Bad file descriptor) [pid 5352] close(9) = -1 EBADF (Bad file descriptor) [pid 5352] close(10) = -1 EBADF (Bad file descriptor) [pid 5352] close(11) = -1 EBADF (Bad file descriptor) [pid 5352] close(12) = -1 EBADF (Bad file descriptor) [pid 5352] close(13) = -1 EBADF (Bad file descriptor) [pid 5352] close(14) = -1 EBADF (Bad file descriptor) [pid 5352] close(15) = -1 EBADF (Bad file descriptor) [pid 5352] close(16) = -1 EBADF (Bad file descriptor) [pid 5352] close(17) = -1 EBADF (Bad file descriptor) [pid 5352] close(18) = -1 EBADF (Bad file descriptor) [pid 5352] close(19) = -1 EBADF (Bad file descriptor) [pid 5352] close(20) = -1 EBADF (Bad file descriptor) [pid 5352] close(21) = -1 EBADF (Bad file descriptor) [pid 5352] close(22) = -1 EBADF (Bad file descriptor) [pid 5352] close(23) = -1 EBADF (Bad file descriptor) [pid 5352] close(24) = -1 EBADF (Bad file descriptor) [pid 5352] close(25) = -1 EBADF (Bad file descriptor) [pid 5352] close(26) = -1 EBADF (Bad file descriptor) [pid 5352] close(27) = -1 EBADF (Bad file descriptor) [pid 5352] close(28) = -1 EBADF (Bad file descriptor) [pid 5352] close(29) = -1 EBADF (Bad file descriptor) [pid 5352] exit_group(0) = ? [pid 5352] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./20/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./20") = 0 [pid 5310] mkdir("./21", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5354 attached , child_tidptr=0x555555ea75d0) = 23 [pid 5354] chdir("./21") = 0 [pid 5354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5354] setpgid(0, 0) = 0 [pid 5354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5354] write(3, "1000", 4) = 4 [pid 5354] close(3) = 0 [pid 5354] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5354] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5354] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5354] close(3) = 0 [pid 5354] close(4) = -1 EBADF (Bad file descriptor) [pid 5354] close(5) = -1 EBADF (Bad file descriptor) [pid 5354] close(6) = -1 EBADF (Bad file descriptor) [pid 5354] close(7) = -1 EBADF (Bad file descriptor) [pid 5354] close(8) = -1 EBADF (Bad file descriptor) [pid 5354] close(9) = -1 EBADF (Bad file descriptor) [pid 5354] close(10) = -1 EBADF (Bad file descriptor) [pid 5354] close(11) = -1 EBADF (Bad file descriptor) [pid 5354] close(12) = -1 EBADF (Bad file descriptor) [pid 5354] close(13) = -1 EBADF (Bad file descriptor) [pid 5354] close(14) = -1 EBADF (Bad file descriptor) [pid 5354] close(15) = -1 EBADF (Bad file descriptor) [pid 5354] close(16) = -1 EBADF (Bad file descriptor) [pid 5354] close(17) = -1 EBADF (Bad file descriptor) [pid 5354] close(18) = -1 EBADF (Bad file descriptor) [pid 5354] close(19) = -1 EBADF (Bad file descriptor) [pid 5354] close(20) = -1 EBADF (Bad file descriptor) [pid 5354] close(21) = -1 EBADF (Bad file descriptor) [pid 5354] close(22) = -1 EBADF (Bad file descriptor) [pid 5354] close(23) = -1 EBADF (Bad file descriptor) [pid 5354] close(24) = -1 EBADF (Bad file descriptor) [pid 5354] close(25) = -1 EBADF (Bad file descriptor) [pid 5354] close(26) = -1 EBADF (Bad file descriptor) [pid 5354] close(27) = -1 EBADF (Bad file descriptor) [pid 5354] close(28) = -1 EBADF (Bad file descriptor) [pid 5354] close(29) = -1 EBADF (Bad file descriptor) [pid 5354] exit_group(0) = ? [pid 5354] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./21/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./21") = 0 [pid 5310] mkdir("./22", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5356 attached , child_tidptr=0x555555ea75d0) = 24 [pid 5356] chdir("./22") = 0 [pid 5356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5356] setpgid(0, 0) = 0 [pid 5356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5356] write(3, "1000", 4) = 4 [pid 5356] close(3) = 0 [pid 5356] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5356] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5356] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5356] close(3) = 0 [pid 5356] close(4) = -1 EBADF (Bad file descriptor) [pid 5356] close(5) = -1 EBADF (Bad file descriptor) [pid 5356] close(6) = -1 EBADF (Bad file descriptor) [pid 5356] close(7) = -1 EBADF (Bad file descriptor) [pid 5356] close(8) = -1 EBADF (Bad file descriptor) [pid 5356] close(9) = -1 EBADF (Bad file descriptor) [pid 5356] close(10) = -1 EBADF (Bad file descriptor) [pid 5356] close(11) = -1 EBADF (Bad file descriptor) [pid 5356] close(12) = -1 EBADF (Bad file descriptor) [pid 5356] close(13) = -1 EBADF (Bad file descriptor) [pid 5356] close(14) = -1 EBADF (Bad file descriptor) [pid 5356] close(15) = -1 EBADF (Bad file descriptor) [pid 5356] close(16) = -1 EBADF (Bad file descriptor) [pid 5356] close(17) = -1 EBADF (Bad file descriptor) [pid 5356] close(18) = -1 EBADF (Bad file descriptor) [pid 5356] close(19) = -1 EBADF (Bad file descriptor) [pid 5356] close(20) = -1 EBADF (Bad file descriptor) [pid 5356] close(21) = -1 EBADF (Bad file descriptor) [pid 5356] close(22) = -1 EBADF (Bad file descriptor) [pid 5356] close(23) = -1 EBADF (Bad file descriptor) [pid 5356] close(24) = -1 EBADF (Bad file descriptor) [pid 5356] close(25) = -1 EBADF (Bad file descriptor) [pid 5356] close(26) = -1 EBADF (Bad file descriptor) [pid 5356] close(27) = -1 EBADF (Bad file descriptor) [pid 5356] close(28) = -1 EBADF (Bad file descriptor) [pid 5356] close(29) = -1 EBADF (Bad file descriptor) [pid 5356] exit_group(0) = ? [pid 5356] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./22/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./22") = 0 [pid 5310] mkdir("./23", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 25 ./strace-static-x86_64: Process 5358 attached [pid 5358] chdir("./23") = 0 [pid 5358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5358] setpgid(0, 0) = 0 [pid 5358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5358] write(3, "1000", 4) = 4 [pid 5358] close(3) = 0 [pid 5358] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5358] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5358] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5358] close(3) = 0 [pid 5358] close(4) = -1 EBADF (Bad file descriptor) [pid 5358] close(5) = -1 EBADF (Bad file descriptor) [pid 5358] close(6) = -1 EBADF (Bad file descriptor) [pid 5358] close(7) = -1 EBADF (Bad file descriptor) [pid 5358] close(8) = -1 EBADF (Bad file descriptor) [pid 5358] close(9) = -1 EBADF (Bad file descriptor) [pid 5358] close(10) = -1 EBADF (Bad file descriptor) [pid 5358] close(11) = -1 EBADF (Bad file descriptor) [pid 5358] close(12) = -1 EBADF (Bad file descriptor) [pid 5358] close(13) = -1 EBADF (Bad file descriptor) [pid 5358] close(14) = -1 EBADF (Bad file descriptor) [pid 5358] close(15) = -1 EBADF (Bad file descriptor) [pid 5358] close(16) = -1 EBADF (Bad file descriptor) [pid 5358] close(17) = -1 EBADF (Bad file descriptor) [pid 5358] close(18) = -1 EBADF (Bad file descriptor) [pid 5358] close(19) = -1 EBADF (Bad file descriptor) [pid 5358] close(20) = -1 EBADF (Bad file descriptor) [pid 5358] close(21) = -1 EBADF (Bad file descriptor) [pid 5358] close(22) = -1 EBADF (Bad file descriptor) [pid 5358] close(23) = -1 EBADF (Bad file descriptor) [pid 5358] close(24) = -1 EBADF (Bad file descriptor) [pid 5358] close(25) = -1 EBADF (Bad file descriptor) [pid 5358] close(26) = -1 EBADF (Bad file descriptor) [pid 5358] close(27) = -1 EBADF (Bad file descriptor) [pid 5358] close(28) = -1 EBADF (Bad file descriptor) [pid 5358] close(29) = -1 EBADF (Bad file descriptor) [pid 5358] exit_group(0) = ? [pid 5358] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./23/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./23") = 0 [pid 5310] mkdir("./24", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 26 ./strace-static-x86_64: Process 5360 attached [pid 5360] chdir("./24") = 0 [pid 5360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5360] setpgid(0, 0) = 0 [pid 5360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5360] write(3, "1000", 4) = 4 [pid 5360] close(3) = 0 [pid 5360] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5360] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5360] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5360] close(3) = 0 [pid 5360] close(4) = -1 EBADF (Bad file descriptor) [pid 5360] close(5) = -1 EBADF (Bad file descriptor) [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 5360] close(11) = -1 EBADF (Bad file descriptor) [pid 5360] close(12) = -1 EBADF (Bad file descriptor) [pid 5360] close(13) = -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) = -1 EBADF (Bad file descriptor) [pid 5360] close(17) = -1 EBADF (Bad file descriptor) [pid 5360] close(18) = -1 EBADF (Bad file descriptor) [pid 5360] close(19) = -1 EBADF (Bad file descriptor) [pid 5360] close(20) = -1 EBADF (Bad file descriptor) [pid 5360] close(21) = -1 EBADF (Bad file descriptor) [pid 5360] close(22) = -1 EBADF (Bad file descriptor) [pid 5360] close(23) = -1 EBADF (Bad file descriptor) [pid 5360] close(24) = -1 EBADF (Bad file descriptor) [pid 5360] close(25) = -1 EBADF (Bad file descriptor) [pid 5360] close(26) = -1 EBADF (Bad file descriptor) [pid 5360] close(27) = -1 EBADF (Bad file descriptor) [pid 5360] close(28) = -1 EBADF (Bad file descriptor) [pid 5360] close(29) = -1 EBADF (Bad file descriptor) [pid 5360] exit_group(0) = ? [pid 5360] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./24/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./24") = 0 [pid 5310] mkdir("./25", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5362 attached , child_tidptr=0x555555ea75d0) = 27 [pid 5362] chdir("./25") = 0 [pid 5362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5362] setpgid(0, 0) = 0 [pid 5362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5362] write(3, "1000", 4) = 4 [pid 5362] close(3) = 0 [pid 5362] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5362] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5362] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5362] close(3) = 0 [pid 5362] close(4) = -1 EBADF (Bad file descriptor) [pid 5362] close(5) = -1 EBADF (Bad file descriptor) [pid 5362] close(6) = -1 EBADF (Bad file descriptor) [pid 5362] close(7) = -1 EBADF (Bad file descriptor) [pid 5362] close(8) = -1 EBADF (Bad file descriptor) [pid 5362] close(9) = -1 EBADF (Bad file descriptor) [pid 5362] close(10) = -1 EBADF (Bad file descriptor) [pid 5362] close(11) = -1 EBADF (Bad file descriptor) [pid 5362] close(12) = -1 EBADF (Bad file descriptor) [pid 5362] close(13) = -1 EBADF (Bad file descriptor) [pid 5362] close(14) = -1 EBADF (Bad file descriptor) [pid 5362] close(15) = -1 EBADF (Bad file descriptor) [pid 5362] close(16) = -1 EBADF (Bad file descriptor) [pid 5362] close(17) = -1 EBADF (Bad file descriptor) [pid 5362] close(18) = -1 EBADF (Bad file descriptor) [pid 5362] close(19) = -1 EBADF (Bad file descriptor) [pid 5362] close(20) = -1 EBADF (Bad file descriptor) [pid 5362] close(21) = -1 EBADF (Bad file descriptor) [pid 5362] close(22) = -1 EBADF (Bad file descriptor) [pid 5362] close(23) = -1 EBADF (Bad file descriptor) [pid 5362] close(24) = -1 EBADF (Bad file descriptor) [pid 5362] close(25) = -1 EBADF (Bad file descriptor) [pid 5362] close(26) = -1 EBADF (Bad file descriptor) [pid 5362] close(27) = -1 EBADF (Bad file descriptor) [pid 5362] close(28) = -1 EBADF (Bad file descriptor) [pid 5362] close(29) = -1 EBADF (Bad file descriptor) [pid 5362] exit_group(0) = ? [pid 5362] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./25/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./25") = 0 [pid 5310] mkdir("./26", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5364 attached , child_tidptr=0x555555ea75d0) = 28 [pid 5364] chdir("./26") = 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) = 3 [pid 5364] write(3, "1000", 4) = 4 [pid 5364] close(3) = 0 [pid 5364] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5364] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5364] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5364] close(3) = 0 [pid 5364] close(4) = -1 EBADF (Bad file descriptor) [pid 5364] close(5) = -1 EBADF (Bad file descriptor) [pid 5364] close(6) = -1 EBADF (Bad file descriptor) [pid 5364] close(7) = -1 EBADF (Bad file descriptor) [pid 5364] close(8) = -1 EBADF (Bad file descriptor) [pid 5364] close(9) = -1 EBADF (Bad file descriptor) [pid 5364] close(10) = -1 EBADF (Bad file descriptor) [pid 5364] close(11) = -1 EBADF (Bad file descriptor) [pid 5364] close(12) = -1 EBADF (Bad file descriptor) [pid 5364] close(13) = -1 EBADF (Bad file descriptor) [pid 5364] close(14) = -1 EBADF (Bad file descriptor) [pid 5364] close(15) = -1 EBADF (Bad file descriptor) [pid 5364] close(16) = -1 EBADF (Bad file descriptor) [pid 5364] close(17) = -1 EBADF (Bad file descriptor) [pid 5364] close(18) = -1 EBADF (Bad file descriptor) [pid 5364] close(19) = -1 EBADF (Bad file descriptor) [pid 5364] close(20) = -1 EBADF (Bad file descriptor) [pid 5364] close(21) = -1 EBADF (Bad file descriptor) [pid 5364] close(22) = -1 EBADF (Bad file descriptor) [pid 5364] close(23) = -1 EBADF (Bad file descriptor) [pid 5364] close(24) = -1 EBADF (Bad file descriptor) [pid 5364] close(25) = -1 EBADF (Bad file descriptor) [pid 5364] close(26) = -1 EBADF (Bad file descriptor) [pid 5364] close(27) = -1 EBADF (Bad file descriptor) [pid 5364] close(28) = -1 EBADF (Bad file descriptor) [pid 5364] close(29) = -1 EBADF (Bad file descriptor) [pid 5364] exit_group(0) = ? [pid 5364] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./26/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./26") = 0 [pid 5310] mkdir("./27", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5366 attached , child_tidptr=0x555555ea75d0) = 29 [pid 5366] chdir("./27") = 0 [pid 5366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5366] setpgid(0, 0) = 0 [pid 5366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5366] write(3, "1000", 4) = 4 [pid 5366] close(3) = 0 [pid 5366] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5366] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5366] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5366] close(3) = 0 [pid 5366] close(4) = -1 EBADF (Bad file descriptor) [pid 5366] close(5) = -1 EBADF (Bad file descriptor) [pid 5366] close(6) = -1 EBADF (Bad file descriptor) [pid 5366] close(7) = -1 EBADF (Bad file descriptor) [pid 5366] close(8) = -1 EBADF (Bad file descriptor) [pid 5366] close(9) = -1 EBADF (Bad file descriptor) [pid 5366] close(10) = -1 EBADF (Bad file descriptor) [pid 5366] close(11) = -1 EBADF (Bad file descriptor) [pid 5366] close(12) = -1 EBADF (Bad file descriptor) [pid 5366] close(13) = -1 EBADF (Bad file descriptor) [pid 5366] close(14) = -1 EBADF (Bad file descriptor) [pid 5366] close(15) = -1 EBADF (Bad file descriptor) [pid 5366] close(16) = -1 EBADF (Bad file descriptor) [pid 5366] close(17) = -1 EBADF (Bad file descriptor) [pid 5366] close(18) = -1 EBADF (Bad file descriptor) [pid 5366] close(19) = -1 EBADF (Bad file descriptor) [pid 5366] close(20) = -1 EBADF (Bad file descriptor) [pid 5366] close(21) = -1 EBADF (Bad file descriptor) [pid 5366] close(22) = -1 EBADF (Bad file descriptor) [pid 5366] close(23) = -1 EBADF (Bad file descriptor) [pid 5366] close(24) = -1 EBADF (Bad file descriptor) [pid 5366] close(25) = -1 EBADF (Bad file descriptor) [pid 5366] close(26) = -1 EBADF (Bad file descriptor) [pid 5366] close(27) = -1 EBADF (Bad file descriptor) [pid 5366] close(28) = -1 EBADF (Bad file descriptor) [pid 5366] close(29) = -1 EBADF (Bad file descriptor) [pid 5366] exit_group(0) = ? [pid 5366] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./27/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./27/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./27") = 0 [pid 5310] mkdir("./28", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5368 attached , child_tidptr=0x555555ea75d0) = 30 [pid 5368] chdir("./28") = 0 [pid 5368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5368] setpgid(0, 0) = 0 [pid 5368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5368] write(3, "1000", 4) = 4 [pid 5368] close(3) = 0 [pid 5368] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5368] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5368] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5368] close(3) = 0 [pid 5368] close(4) = -1 EBADF (Bad file descriptor) [pid 5368] close(5) = -1 EBADF (Bad file descriptor) [pid 5368] close(6) = -1 EBADF (Bad file descriptor) [pid 5368] close(7) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 5368] close(12) = -1 EBADF (Bad file descriptor) [pid 5368] close(13) = -1 EBADF (Bad file descriptor) [pid 5368] close(14) = -1 EBADF (Bad file descriptor) [pid 5368] close(15) = -1 EBADF (Bad file descriptor) [pid 5368] close(16) = -1 EBADF (Bad file descriptor) [pid 5368] close(17) = -1 EBADF (Bad file descriptor) [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 5368] close(21) = -1 EBADF (Bad file descriptor) [pid 5368] close(22) = -1 EBADF (Bad file descriptor) [pid 5368] close(23) = -1 EBADF (Bad file descriptor) [pid 5368] close(24) = -1 EBADF (Bad file descriptor) [pid 5368] close(25) = -1 EBADF (Bad file descriptor) [pid 5368] close(26) = -1 EBADF (Bad file descriptor) [pid 5368] close(27) = -1 EBADF (Bad file descriptor) [pid 5368] close(28) = -1 EBADF (Bad file descriptor) [pid 5368] close(29) = -1 EBADF (Bad file descriptor) [pid 5368] exit_group(0) = ? [pid 5368] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./28/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./28") = 0 [pid 5310] mkdir("./29", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 31 ./strace-static-x86_64: Process 5370 attached [pid 5370] chdir("./29") = 0 [pid 5370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5370] setpgid(0, 0) = 0 [pid 5370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5370] write(3, "1000", 4) = 4 [pid 5370] close(3) = 0 [pid 5370] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5370] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5370] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5370] close(3) = 0 [pid 5370] close(4) = -1 EBADF (Bad file descriptor) [pid 5370] close(5) = -1 EBADF (Bad file descriptor) [pid 5370] close(6) = -1 EBADF (Bad file descriptor) [pid 5370] close(7) = -1 EBADF (Bad file descriptor) [pid 5370] close(8) = -1 EBADF (Bad file descriptor) [pid 5370] close(9) = -1 EBADF (Bad file descriptor) [pid 5370] close(10) = -1 EBADF (Bad file descriptor) [pid 5370] close(11) = -1 EBADF (Bad file descriptor) [pid 5370] close(12) = -1 EBADF (Bad file descriptor) [pid 5370] close(13) = -1 EBADF (Bad file descriptor) [pid 5370] close(14) = -1 EBADF (Bad file descriptor) [pid 5370] close(15) = -1 EBADF (Bad file descriptor) [pid 5370] close(16) = -1 EBADF (Bad file descriptor) [pid 5370] close(17) = -1 EBADF (Bad file descriptor) [pid 5370] close(18) = -1 EBADF (Bad file descriptor) [pid 5370] close(19) = -1 EBADF (Bad file descriptor) [pid 5370] close(20) = -1 EBADF (Bad file descriptor) [pid 5370] close(21) = -1 EBADF (Bad file descriptor) [pid 5370] close(22) = -1 EBADF (Bad file descriptor) [pid 5370] close(23) = -1 EBADF (Bad file descriptor) [pid 5370] close(24) = -1 EBADF (Bad file descriptor) [pid 5370] close(25) = -1 EBADF (Bad file descriptor) [pid 5370] close(26) = -1 EBADF (Bad file descriptor) [pid 5370] close(27) = -1 EBADF (Bad file descriptor) [pid 5370] close(28) = -1 EBADF (Bad file descriptor) [pid 5370] close(29) = -1 EBADF (Bad file descriptor) [pid 5370] exit_group(0) = ? [pid 5370] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./29/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./29") = 0 [pid 5310] mkdir("./30", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 32 ./strace-static-x86_64: Process 5372 attached [pid 5372] chdir("./30") = 0 [pid 5372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5372] setpgid(0, 0) = 0 [pid 5372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5372] write(3, "1000", 4) = 4 [pid 5372] close(3) = 0 [pid 5372] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5372] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5372] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5372] close(3) = 0 [pid 5372] close(4) = -1 EBADF (Bad file descriptor) [pid 5372] close(5) = -1 EBADF (Bad file descriptor) [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) = -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 5372] close(14) = -1 EBADF (Bad file descriptor) [pid 5372] close(15) = -1 EBADF (Bad file descriptor) [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 5372] close(20) = -1 EBADF (Bad file descriptor) [pid 5372] close(21) = -1 EBADF (Bad file descriptor) [pid 5372] close(22) = -1 EBADF (Bad file descriptor) [pid 5372] close(23) = -1 EBADF (Bad file descriptor) [pid 5372] close(24) = -1 EBADF (Bad file descriptor) [pid 5372] close(25) = -1 EBADF (Bad file descriptor) [pid 5372] close(26) = -1 EBADF (Bad file descriptor) [pid 5372] close(27) = -1 EBADF (Bad file descriptor) [pid 5372] close(28) = -1 EBADF (Bad file descriptor) [pid 5372] close(29) = -1 EBADF (Bad file descriptor) [pid 5372] exit_group(0) = ? [pid 5372] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./30/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./30/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./30") = 0 [pid 5310] mkdir("./31", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 33 ./strace-static-x86_64: Process 5374 attached [pid 5374] chdir("./31") = 0 [pid 5374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5374] setpgid(0, 0) = 0 [pid 5374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5374] write(3, "1000", 4) = 4 [pid 5374] close(3) = 0 [pid 5374] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5374] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5374] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5374] close(3) = 0 [pid 5374] close(4) = -1 EBADF (Bad file descriptor) [pid 5374] close(5) = -1 EBADF (Bad file descriptor) [pid 5374] close(6) = -1 EBADF (Bad file descriptor) [pid 5374] close(7) = -1 EBADF (Bad file descriptor) [pid 5374] close(8) = -1 EBADF (Bad file descriptor) [pid 5374] close(9) = -1 EBADF (Bad file descriptor) [pid 5374] close(10) = -1 EBADF (Bad file descriptor) [pid 5374] close(11) = -1 EBADF (Bad file descriptor) [pid 5374] close(12) = -1 EBADF (Bad file descriptor) [pid 5374] close(13) = -1 EBADF (Bad file descriptor) [pid 5374] close(14) = -1 EBADF (Bad file descriptor) [pid 5374] close(15) = -1 EBADF (Bad file descriptor) [pid 5374] close(16) = -1 EBADF (Bad file descriptor) [pid 5374] close(17) = -1 EBADF (Bad file descriptor) [pid 5374] close(18) = -1 EBADF (Bad file descriptor) [pid 5374] close(19) = -1 EBADF (Bad file descriptor) [pid 5374] close(20) = -1 EBADF (Bad file descriptor) [pid 5374] close(21) = -1 EBADF (Bad file descriptor) [pid 5374] close(22) = -1 EBADF (Bad file descriptor) [pid 5374] close(23) = -1 EBADF (Bad file descriptor) [pid 5374] close(24) = -1 EBADF (Bad file descriptor) [pid 5374] close(25) = -1 EBADF (Bad file descriptor) [pid 5374] close(26) = -1 EBADF (Bad file descriptor) [pid 5374] close(27) = -1 EBADF (Bad file descriptor) [pid 5374] close(28) = -1 EBADF (Bad file descriptor) [pid 5374] close(29) = -1 EBADF (Bad file descriptor) [pid 5374] exit_group(0) = ? [pid 5374] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./31/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./31") = 0 [pid 5310] mkdir("./32", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 34 ./strace-static-x86_64: Process 5376 attached [pid 5376] chdir("./32") = 0 [pid 5376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5376] setpgid(0, 0) = 0 [pid 5376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5376] write(3, "1000", 4) = 4 [pid 5376] close(3) = 0 [pid 5376] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5376] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5376] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5376] close(3) = 0 [pid 5376] close(4) = -1 EBADF (Bad file descriptor) [pid 5376] close(5) = -1 EBADF (Bad file descriptor) [pid 5376] close(6) = -1 EBADF (Bad file descriptor) [pid 5376] close(7) = -1 EBADF (Bad file descriptor) [pid 5376] close(8) = -1 EBADF (Bad file descriptor) [pid 5376] close(9) = -1 EBADF (Bad file descriptor) [pid 5376] close(10) = -1 EBADF (Bad file descriptor) [pid 5376] close(11) = -1 EBADF (Bad file descriptor) [pid 5376] close(12) = -1 EBADF (Bad file descriptor) [pid 5376] close(13) = -1 EBADF (Bad file descriptor) [pid 5376] close(14) = -1 EBADF (Bad file descriptor) [pid 5376] close(15) = -1 EBADF (Bad file descriptor) [pid 5376] close(16) = -1 EBADF (Bad file descriptor) [pid 5376] close(17) = -1 EBADF (Bad file descriptor) [pid 5376] close(18) = -1 EBADF (Bad file descriptor) [pid 5376] close(19) = -1 EBADF (Bad file descriptor) [pid 5376] close(20) = -1 EBADF (Bad file descriptor) [pid 5376] close(21) = -1 EBADF (Bad file descriptor) [pid 5376] close(22) = -1 EBADF (Bad file descriptor) [pid 5376] close(23) = -1 EBADF (Bad file descriptor) [pid 5376] close(24) = -1 EBADF (Bad file descriptor) [pid 5376] close(25) = -1 EBADF (Bad file descriptor) [pid 5376] close(26) = -1 EBADF (Bad file descriptor) [pid 5376] close(27) = -1 EBADF (Bad file descriptor) [pid 5376] close(28) = -1 EBADF (Bad file descriptor) [pid 5376] close(29) = -1 EBADF (Bad file descriptor) [pid 5376] exit_group(0) = ? [pid 5376] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./32/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./32") = 0 [pid 5310] mkdir("./33", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 35 ./strace-static-x86_64: Process 5378 attached [pid 5378] chdir("./33") = 0 [pid 5378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5378] setpgid(0, 0) = 0 [pid 5378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5378] write(3, "1000", 4) = 4 [pid 5378] close(3) = 0 [pid 5378] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5378] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5378] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5378] close(3) = 0 [pid 5378] close(4) = -1 EBADF (Bad file descriptor) [pid 5378] close(5) = -1 EBADF (Bad file descriptor) [pid 5378] close(6) = -1 EBADF (Bad file descriptor) [pid 5378] close(7) = -1 EBADF (Bad file descriptor) [pid 5378] close(8) = -1 EBADF (Bad file descriptor) [pid 5378] close(9) = -1 EBADF (Bad file descriptor) [pid 5378] close(10) = -1 EBADF (Bad file descriptor) [pid 5378] close(11) = -1 EBADF (Bad file descriptor) [pid 5378] close(12) = -1 EBADF (Bad file descriptor) [pid 5378] close(13) = -1 EBADF (Bad file descriptor) [pid 5378] close(14) = -1 EBADF (Bad file descriptor) [pid 5378] close(15) = -1 EBADF (Bad file descriptor) [pid 5378] close(16) = -1 EBADF (Bad file descriptor) [pid 5378] close(17) = -1 EBADF (Bad file descriptor) [pid 5378] close(18) = -1 EBADF (Bad file descriptor) [pid 5378] close(19) = -1 EBADF (Bad file descriptor) [pid 5378] close(20) = -1 EBADF (Bad file descriptor) [pid 5378] close(21) = -1 EBADF (Bad file descriptor) [pid 5378] close(22) = -1 EBADF (Bad file descriptor) [pid 5378] close(23) = -1 EBADF (Bad file descriptor) [pid 5378] close(24) = -1 EBADF (Bad file descriptor) [pid 5378] close(25) = -1 EBADF (Bad file descriptor) [pid 5378] close(26) = -1 EBADF (Bad file descriptor) [pid 5378] close(27) = -1 EBADF (Bad file descriptor) [pid 5378] close(28) = -1 EBADF (Bad file descriptor) [pid 5378] close(29) = -1 EBADF (Bad file descriptor) [pid 5378] exit_group(0) = ? [pid 5378] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./33", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./33/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./33/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./33") = 0 [pid 5310] mkdir("./34", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 36 ./strace-static-x86_64: Process 5380 attached [pid 5380] chdir("./34") = 0 [pid 5380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5380] setpgid(0, 0) = 0 [pid 5380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5380] write(3, "1000", 4) = 4 [pid 5380] close(3) = 0 [pid 5380] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5380] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5380] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5380] close(3) = 0 [pid 5380] close(4) = -1 EBADF (Bad file descriptor) [pid 5380] close(5) = -1 EBADF (Bad file descriptor) [pid 5380] close(6) = -1 EBADF (Bad file descriptor) [pid 5380] close(7) = -1 EBADF (Bad file descriptor) [pid 5380] close(8) = -1 EBADF (Bad file descriptor) [pid 5380] close(9) = -1 EBADF (Bad file descriptor) [pid 5380] close(10) = -1 EBADF (Bad file descriptor) [pid 5380] close(11) = -1 EBADF (Bad file descriptor) [pid 5380] close(12) = -1 EBADF (Bad file descriptor) [pid 5380] close(13) = -1 EBADF (Bad file descriptor) [pid 5380] close(14) = -1 EBADF (Bad file descriptor) [pid 5380] close(15) = -1 EBADF (Bad file descriptor) [pid 5380] close(16) = -1 EBADF (Bad file descriptor) [pid 5380] close(17) = -1 EBADF (Bad file descriptor) [pid 5380] close(18) = -1 EBADF (Bad file descriptor) [pid 5380] close(19) = -1 EBADF (Bad file descriptor) [pid 5380] close(20) = -1 EBADF (Bad file descriptor) [pid 5380] close(21) = -1 EBADF (Bad file descriptor) [pid 5380] close(22) = -1 EBADF (Bad file descriptor) [pid 5380] close(23) = -1 EBADF (Bad file descriptor) [pid 5380] close(24) = -1 EBADF (Bad file descriptor) [pid 5380] close(25) = -1 EBADF (Bad file descriptor) [pid 5380] close(26) = -1 EBADF (Bad file descriptor) [pid 5380] close(27) = -1 EBADF (Bad file descriptor) [pid 5380] close(28) = -1 EBADF (Bad file descriptor) [pid 5380] close(29) = -1 EBADF (Bad file descriptor) [pid 5380] exit_group(0) = ? [pid 5380] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./34", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./34/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./34/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./34/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./34") = 0 [pid 5310] mkdir("./35", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 37 ./strace-static-x86_64: Process 5382 attached [pid 5382] chdir("./35") = 0 [pid 5382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5382] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5382] close(3) = 0 [pid 5382] close(4) = -1 EBADF (Bad file descriptor) [pid 5382] close(5) = -1 EBADF (Bad file descriptor) [pid 5382] close(6) = -1 EBADF (Bad file descriptor) [pid 5382] close(7) = -1 EBADF (Bad file descriptor) [pid 5382] close(8) = -1 EBADF (Bad file descriptor) [pid 5382] close(9) = -1 EBADF (Bad file descriptor) [pid 5382] close(10) = -1 EBADF (Bad file descriptor) [pid 5382] close(11) = -1 EBADF (Bad file descriptor) [pid 5382] close(12) = -1 EBADF (Bad file descriptor) [pid 5382] close(13) = -1 EBADF (Bad file descriptor) [pid 5382] close(14) = -1 EBADF (Bad file descriptor) [pid 5382] close(15) = -1 EBADF (Bad file descriptor) [pid 5382] close(16) = -1 EBADF (Bad file descriptor) [pid 5382] close(17) = -1 EBADF (Bad file descriptor) [pid 5382] close(18) = -1 EBADF (Bad file descriptor) [pid 5382] close(19) = -1 EBADF (Bad file descriptor) [pid 5382] close(20) = -1 EBADF (Bad file descriptor) [pid 5382] close(21) = -1 EBADF (Bad file descriptor) [pid 5382] close(22) = -1 EBADF (Bad file descriptor) [pid 5382] close(23) = -1 EBADF (Bad file descriptor) [pid 5382] close(24) = -1 EBADF (Bad file descriptor) [pid 5382] close(25) = -1 EBADF (Bad file descriptor) [pid 5382] close(26) = -1 EBADF (Bad file descriptor) [pid 5382] close(27) = -1 EBADF (Bad file descriptor) [pid 5382] close(28) = -1 EBADF (Bad file descriptor) [pid 5382] close(29) = -1 EBADF (Bad file descriptor) [pid 5382] exit_group(0) = ? [pid 5382] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./35", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./35/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./35/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./35/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./35") = 0 [pid 5310] mkdir("./36", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 38 ./strace-static-x86_64: Process 5384 attached [pid 5384] chdir("./36") = 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 5384] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5384] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5384] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5384] close(3) = 0 [pid 5384] close(4) = -1 EBADF (Bad file descriptor) [pid 5384] close(5) = -1 EBADF (Bad file descriptor) [pid 5384] close(6) = -1 EBADF (Bad file descriptor) [pid 5384] close(7) = -1 EBADF (Bad file descriptor) [pid 5384] close(8) = -1 EBADF (Bad file descriptor) [pid 5384] close(9) = -1 EBADF (Bad file descriptor) [pid 5384] close(10) = -1 EBADF (Bad file descriptor) [pid 5384] close(11) = -1 EBADF (Bad file descriptor) [pid 5384] close(12) = -1 EBADF (Bad file descriptor) [pid 5384] close(13) = -1 EBADF (Bad file descriptor) [pid 5384] close(14) = -1 EBADF (Bad file descriptor) [pid 5384] close(15) = -1 EBADF (Bad file descriptor) [pid 5384] close(16) = -1 EBADF (Bad file descriptor) [pid 5384] close(17) = -1 EBADF (Bad file descriptor) [pid 5384] close(18) = -1 EBADF (Bad file descriptor) [pid 5384] close(19) = -1 EBADF (Bad file descriptor) [pid 5384] close(20) = -1 EBADF (Bad file descriptor) [pid 5384] close(21) = -1 EBADF (Bad file descriptor) [pid 5384] close(22) = -1 EBADF (Bad file descriptor) [pid 5384] close(23) = -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 5384] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./36", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./36/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./36/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./36/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./36") = 0 [pid 5310] mkdir("./37", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5386 attached , child_tidptr=0x555555ea75d0) = 39 [pid 5386] chdir("./37") = 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") = 0 [pid 5386] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5386] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5386] close(3) = 0 [pid 5386] close(4) = -1 EBADF (Bad file descriptor) [pid 5386] close(5) = -1 EBADF (Bad file descriptor) [pid 5386] close(6) = -1 EBADF (Bad file descriptor) [pid 5386] close(7) = -1 EBADF (Bad file descriptor) [pid 5386] close(8) = -1 EBADF (Bad file descriptor) [pid 5386] close(9) = -1 EBADF (Bad file descriptor) [pid 5386] close(10) = -1 EBADF (Bad file descriptor) [pid 5386] close(11) = -1 EBADF (Bad file descriptor) [pid 5386] close(12) = -1 EBADF (Bad file descriptor) [pid 5386] close(13) = -1 EBADF (Bad file descriptor) [pid 5386] close(14) = -1 EBADF (Bad file descriptor) [pid 5386] close(15) = -1 EBADF (Bad file descriptor) [pid 5386] close(16) = -1 EBADF (Bad file descriptor) [pid 5386] close(17) = -1 EBADF (Bad file descriptor) [pid 5386] close(18) = -1 EBADF (Bad file descriptor) [pid 5386] close(19) = -1 EBADF (Bad file descriptor) [pid 5386] close(20) = -1 EBADF (Bad file descriptor) [pid 5386] close(21) = -1 EBADF (Bad file descriptor) [pid 5386] close(22) = -1 EBADF (Bad file descriptor) [pid 5386] close(23) = -1 EBADF (Bad file descriptor) [pid 5386] close(24) = -1 EBADF (Bad file descriptor) [pid 5386] close(25) = -1 EBADF (Bad file descriptor) [pid 5386] close(26) = -1 EBADF (Bad file descriptor) [pid 5386] close(27) = -1 EBADF (Bad file descriptor) [pid 5386] close(28) = -1 EBADF (Bad file descriptor) [pid 5386] close(29) = -1 EBADF (Bad file descriptor) [pid 5386] exit_group(0) = ? [pid 5386] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./37", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./37/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./37/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./37") = 0 [pid 5310] mkdir("./38", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 40 ./strace-static-x86_64: Process 5388 attached [pid 5388] chdir("./38") = 0 [pid 5388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5388] setpgid(0, 0) = 0 [pid 5388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5388] write(3, "1000", 4) = 4 [pid 5388] close(3) = 0 [pid 5388] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5388] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5388] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5388] close(3) = 0 [pid 5388] close(4) = -1 EBADF (Bad file descriptor) [pid 5388] close(5) = -1 EBADF (Bad file descriptor) [pid 5388] close(6) = -1 EBADF (Bad file descriptor) [pid 5388] close(7) = -1 EBADF (Bad file descriptor) [pid 5388] close(8) = -1 EBADF (Bad file descriptor) [pid 5388] close(9) = -1 EBADF (Bad file descriptor) [pid 5388] close(10) = -1 EBADF (Bad file descriptor) [pid 5388] close(11) = -1 EBADF (Bad file descriptor) [pid 5388] close(12) = -1 EBADF (Bad file descriptor) [pid 5388] close(13) = -1 EBADF (Bad file descriptor) [pid 5388] close(14) = -1 EBADF (Bad file descriptor) [pid 5388] close(15) = -1 EBADF (Bad file descriptor) [pid 5388] close(16) = -1 EBADF (Bad file descriptor) [pid 5388] close(17) = -1 EBADF (Bad file descriptor) [pid 5388] close(18) = -1 EBADF (Bad file descriptor) [pid 5388] close(19) = -1 EBADF (Bad file descriptor) [pid 5388] close(20) = -1 EBADF (Bad file descriptor) [pid 5388] close(21) = -1 EBADF (Bad file descriptor) [pid 5388] close(22) = -1 EBADF (Bad file descriptor) [pid 5388] close(23) = -1 EBADF (Bad file descriptor) [pid 5388] close(24) = -1 EBADF (Bad file descriptor) [pid 5388] close(25) = -1 EBADF (Bad file descriptor) [pid 5388] close(26) = -1 EBADF (Bad file descriptor) [pid 5388] close(27) = -1 EBADF (Bad file descriptor) [pid 5388] close(28) = -1 EBADF (Bad file descriptor) [pid 5388] close(29) = -1 EBADF (Bad file descriptor) [pid 5388] exit_group(0) = ? [pid 5388] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./38", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./38/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./38/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./38/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./38") = 0 [pid 5310] mkdir("./39", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5390 attached , child_tidptr=0x555555ea75d0) = 41 [pid 5390] chdir("./39") = 0 [pid 5390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5390] setpgid(0, 0) = 0 [pid 5390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5390] write(3, "1000", 4) = 4 [pid 5390] close(3) = 0 [pid 5390] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5390] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5390] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5390] close(3) = 0 [pid 5390] close(4) = -1 EBADF (Bad file descriptor) [pid 5390] close(5) = -1 EBADF (Bad file descriptor) [pid 5390] close(6) = -1 EBADF (Bad file descriptor) [pid 5390] close(7) = -1 EBADF (Bad file descriptor) [pid 5390] close(8) = -1 EBADF (Bad file descriptor) [pid 5390] close(9) = -1 EBADF (Bad file descriptor) [pid 5390] close(10) = -1 EBADF (Bad file descriptor) [pid 5390] close(11) = -1 EBADF (Bad file descriptor) [pid 5390] close(12) = -1 EBADF (Bad file descriptor) [pid 5390] close(13) = -1 EBADF (Bad file descriptor) [pid 5390] close(14) = -1 EBADF (Bad file descriptor) [pid 5390] close(15) = -1 EBADF (Bad file descriptor) [pid 5390] close(16) = -1 EBADF (Bad file descriptor) [pid 5390] close(17) = -1 EBADF (Bad file descriptor) [pid 5390] close(18) = -1 EBADF (Bad file descriptor) [pid 5390] close(19) = -1 EBADF (Bad file descriptor) [pid 5390] close(20) = -1 EBADF (Bad file descriptor) [pid 5390] close(21) = -1 EBADF (Bad file descriptor) [pid 5390] close(22) = -1 EBADF (Bad file descriptor) [pid 5390] close(23) = -1 EBADF (Bad file descriptor) [pid 5390] close(24) = -1 EBADF (Bad file descriptor) [pid 5390] close(25) = -1 EBADF (Bad file descriptor) [pid 5390] close(26) = -1 EBADF (Bad file descriptor) [pid 5390] close(27) = -1 EBADF (Bad file descriptor) [pid 5390] close(28) = -1 EBADF (Bad file descriptor) [pid 5390] close(29) = -1 EBADF (Bad file descriptor) [pid 5390] exit_group(0) = ? [pid 5390] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./39", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./39/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./39/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./39/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./39") = 0 [pid 5310] mkdir("./40", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5392 attached , child_tidptr=0x555555ea75d0) = 42 [pid 5392] chdir("./40") = 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 [pid 5392] write(3, "1000", 4) = 4 [pid 5392] close(3) = 0 [pid 5392] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5392] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5392] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5392] close(3) = 0 [pid 5392] close(4) = -1 EBADF (Bad file descriptor) [pid 5392] close(5) = -1 EBADF (Bad file descriptor) [pid 5392] close(6) = -1 EBADF (Bad file descriptor) [pid 5392] close(7) = -1 EBADF (Bad file descriptor) [pid 5392] close(8) = -1 EBADF (Bad file descriptor) [pid 5392] close(9) = -1 EBADF (Bad file descriptor) [pid 5392] close(10) = -1 EBADF (Bad file descriptor) [pid 5392] close(11) = -1 EBADF (Bad file descriptor) [pid 5392] close(12) = -1 EBADF (Bad file descriptor) [pid 5392] close(13) = -1 EBADF (Bad file descriptor) [pid 5392] close(14) = -1 EBADF (Bad file descriptor) [pid 5392] close(15) = -1 EBADF (Bad file descriptor) [pid 5392] close(16) = -1 EBADF (Bad file descriptor) [pid 5392] close(17) = -1 EBADF (Bad file descriptor) [pid 5392] close(18) = -1 EBADF (Bad file descriptor) [pid 5392] close(19) = -1 EBADF (Bad file descriptor) [pid 5392] close(20) = -1 EBADF (Bad file descriptor) [pid 5392] close(21) = -1 EBADF (Bad file descriptor) [pid 5392] close(22) = -1 EBADF (Bad file descriptor) [pid 5392] close(23) = -1 EBADF (Bad file descriptor) [pid 5392] close(24) = -1 EBADF (Bad file descriptor) [pid 5392] close(25) = -1 EBADF (Bad file descriptor) [pid 5392] close(26) = -1 EBADF (Bad file descriptor) [pid 5392] close(27) = -1 EBADF (Bad file descriptor) [pid 5392] close(28) = -1 EBADF (Bad file descriptor) [pid 5392] close(29) = -1 EBADF (Bad file descriptor) [pid 5392] exit_group(0) = ? [pid 5392] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./40", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./40/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./40/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./40/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./40") = 0 [pid 5310] mkdir("./41", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5394 attached , child_tidptr=0x555555ea75d0) = 43 [pid 5394] chdir("./41") = 0 [pid 5394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5394] setpgid(0, 0) = 0 [pid 5394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5394] write(3, "1000", 4) = 4 [pid 5394] close(3) = 0 [pid 5394] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5394] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5394] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5394] close(3) = 0 [pid 5394] close(4) = -1 EBADF (Bad file descriptor) [pid 5394] close(5) = -1 EBADF (Bad file descriptor) [pid 5394] close(6) = -1 EBADF (Bad file descriptor) [pid 5394] close(7) = -1 EBADF (Bad file descriptor) [pid 5394] close(8) = -1 EBADF (Bad file descriptor) [pid 5394] close(9) = -1 EBADF (Bad file descriptor) [pid 5394] close(10) = -1 EBADF (Bad file descriptor) [pid 5394] close(11) = -1 EBADF (Bad file descriptor) [pid 5394] close(12) = -1 EBADF (Bad file descriptor) [pid 5394] close(13) = -1 EBADF (Bad file descriptor) [pid 5394] close(14) = -1 EBADF (Bad file descriptor) [pid 5394] close(15) = -1 EBADF (Bad file descriptor) [pid 5394] close(16) = -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) = -1 EBADF (Bad file descriptor) [pid 5394] close(20) = -1 EBADF (Bad file descriptor) [pid 5394] close(21) = -1 EBADF (Bad file descriptor) [pid 5394] close(22) = -1 EBADF (Bad file descriptor) [pid 5394] close(23) = -1 EBADF (Bad file descriptor) [pid 5394] close(24) = -1 EBADF (Bad file descriptor) [pid 5394] close(25) = -1 EBADF (Bad file descriptor) [pid 5394] close(26) = -1 EBADF (Bad file descriptor) [pid 5394] close(27) = -1 EBADF (Bad file descriptor) [pid 5394] close(28) = -1 EBADF (Bad file descriptor) [pid 5394] close(29) = -1 EBADF (Bad file descriptor) [pid 5394] exit_group(0) = ? [pid 5394] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./41", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./41/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./41/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./41/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./41") = 0 [pid 5310] mkdir("./42", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5396 attached , child_tidptr=0x555555ea75d0) = 44 [pid 5396] chdir("./42") = 0 [pid 5396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5396] setpgid(0, 0) = 0 [pid 5396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5396] write(3, "1000", 4) = 4 [pid 5396] close(3) = 0 [pid 5396] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5396] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5396] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5396] close(3) = 0 [pid 5396] close(4) = -1 EBADF (Bad file descriptor) [pid 5396] close(5) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 5396] close(10) = -1 EBADF (Bad file descriptor) [pid 5396] close(11) = -1 EBADF (Bad file descriptor) [pid 5396] close(12) = -1 EBADF (Bad file descriptor) [pid 5396] close(13) = -1 EBADF (Bad file descriptor) [pid 5396] close(14) = -1 EBADF (Bad file descriptor) [pid 5396] close(15) = -1 EBADF (Bad file descriptor) [pid 5396] close(16) = -1 EBADF (Bad file descriptor) [pid 5396] close(17) = -1 EBADF (Bad file descriptor) [pid 5396] close(18) = -1 EBADF (Bad file descriptor) [pid 5396] close(19) = -1 EBADF (Bad file descriptor) [pid 5396] close(20) = -1 EBADF (Bad file descriptor) [pid 5396] close(21) = -1 EBADF (Bad file descriptor) [pid 5396] close(22) = -1 EBADF (Bad file descriptor) [pid 5396] close(23) = -1 EBADF (Bad file descriptor) [pid 5396] close(24) = -1 EBADF (Bad file descriptor) [pid 5396] close(25) = -1 EBADF (Bad file descriptor) [pid 5396] close(26) = -1 EBADF (Bad file descriptor) [pid 5396] close(27) = -1 EBADF (Bad file descriptor) [pid 5396] close(28) = -1 EBADF (Bad file descriptor) [pid 5396] close(29) = -1 EBADF (Bad file descriptor) [pid 5396] exit_group(0) = ? [pid 5396] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./42", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./42/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./42/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./42/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./42") = 0 [pid 5310] mkdir("./43", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 45 ./strace-static-x86_64: Process 5398 attached [pid 5398] chdir("./43") = 0 [pid 5398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5398] setpgid(0, 0) = 0 [pid 5398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5398] write(3, "1000", 4) = 4 [pid 5398] close(3) = 0 [pid 5398] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5398] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5398] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5398] close(3) = 0 [pid 5398] close(4) = -1 EBADF (Bad file descriptor) [pid 5398] close(5) = -1 EBADF (Bad file descriptor) [pid 5398] close(6) = -1 EBADF (Bad file descriptor) [pid 5398] close(7) = -1 EBADF (Bad file descriptor) [pid 5398] close(8) = -1 EBADF (Bad file descriptor) [pid 5398] close(9) = -1 EBADF (Bad file descriptor) [pid 5398] close(10) = -1 EBADF (Bad file descriptor) [pid 5398] close(11) = -1 EBADF (Bad file descriptor) [pid 5398] close(12) = -1 EBADF (Bad file descriptor) [pid 5398] close(13) = -1 EBADF (Bad file descriptor) [pid 5398] close(14) = -1 EBADF (Bad file descriptor) [pid 5398] close(15) = -1 EBADF (Bad file descriptor) [pid 5398] close(16) = -1 EBADF (Bad file descriptor) [pid 5398] close(17) = -1 EBADF (Bad file descriptor) [pid 5398] close(18) = -1 EBADF (Bad file descriptor) [pid 5398] close(19) = -1 EBADF (Bad file descriptor) [pid 5398] close(20) = -1 EBADF (Bad file descriptor) [pid 5398] close(21) = -1 EBADF (Bad file descriptor) [pid 5398] close(22) = -1 EBADF (Bad file descriptor) [pid 5398] close(23) = -1 EBADF (Bad file descriptor) [pid 5398] close(24) = -1 EBADF (Bad file descriptor) [pid 5398] close(25) = -1 EBADF (Bad file descriptor) [pid 5398] close(26) = -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 5398] exit_group(0) = ? [pid 5398] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./43", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./43/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./43/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./43/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./43") = 0 [pid 5310] mkdir("./44", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 46 ./strace-static-x86_64: Process 5400 attached [pid 5400] chdir("./44") = 0 [pid 5400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5400] setpgid(0, 0) = 0 [pid 5400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5400] write(3, "1000", 4) = 4 [pid 5400] close(3) = 0 [pid 5400] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5400] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5400] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5400] close(3) = 0 [pid 5400] close(4) = -1 EBADF (Bad file descriptor) [pid 5400] close(5) = -1 EBADF (Bad file descriptor) [pid 5400] close(6) = -1 EBADF (Bad file descriptor) [pid 5400] close(7) = -1 EBADF (Bad file descriptor) [pid 5400] close(8) = -1 EBADF (Bad file descriptor) [pid 5400] close(9) = -1 EBADF (Bad file descriptor) [pid 5400] close(10) = -1 EBADF (Bad file descriptor) [pid 5400] close(11) = -1 EBADF (Bad file descriptor) [pid 5400] close(12) = -1 EBADF (Bad file descriptor) [pid 5400] close(13) = -1 EBADF (Bad file descriptor) [pid 5400] close(14) = -1 EBADF (Bad file descriptor) [pid 5400] close(15) = -1 EBADF (Bad file descriptor) [pid 5400] close(16) = -1 EBADF (Bad file descriptor) [pid 5400] close(17) = -1 EBADF (Bad file descriptor) [pid 5400] close(18) = -1 EBADF (Bad file descriptor) [pid 5400] close(19) = -1 EBADF (Bad file descriptor) [pid 5400] close(20) = -1 EBADF (Bad file descriptor) [pid 5400] close(21) = -1 EBADF (Bad file descriptor) [pid 5400] close(22) = -1 EBADF (Bad file descriptor) [pid 5400] close(23) = -1 EBADF (Bad file descriptor) [pid 5400] close(24) = -1 EBADF (Bad file descriptor) [pid 5400] close(25) = -1 EBADF (Bad file descriptor) [pid 5400] close(26) = -1 EBADF (Bad file descriptor) [pid 5400] close(27) = -1 EBADF (Bad file descriptor) [pid 5400] close(28) = -1 EBADF (Bad file descriptor) [pid 5400] close(29) = -1 EBADF (Bad file descriptor) [pid 5400] exit_group(0) = ? [pid 5400] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./44", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./44/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./44/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./44/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./44") = 0 [pid 5310] mkdir("./45", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 47 ./strace-static-x86_64: Process 5402 attached [pid 5402] chdir("./45") = 0 [pid 5402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5402] setpgid(0, 0) = 0 [pid 5402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5402] write(3, "1000", 4) = 4 [pid 5402] close(3) = 0 [pid 5402] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5402] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5402] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5402] close(3) = 0 [pid 5402] close(4) = -1 EBADF (Bad file descriptor) [pid 5402] close(5) = -1 EBADF (Bad file descriptor) [pid 5402] close(6) = -1 EBADF (Bad file descriptor) [pid 5402] close(7) = -1 EBADF (Bad file descriptor) [pid 5402] close(8) = -1 EBADF (Bad file descriptor) [pid 5402] close(9) = -1 EBADF (Bad file descriptor) [pid 5402] close(10) = -1 EBADF (Bad file descriptor) [pid 5402] close(11) = -1 EBADF (Bad file descriptor) [pid 5402] close(12) = -1 EBADF (Bad file descriptor) [pid 5402] close(13) = -1 EBADF (Bad file descriptor) [pid 5402] close(14) = -1 EBADF (Bad file descriptor) [pid 5402] close(15) = -1 EBADF (Bad file descriptor) [pid 5402] close(16) = -1 EBADF (Bad file descriptor) [pid 5402] close(17) = -1 EBADF (Bad file descriptor) [pid 5402] close(18) = -1 EBADF (Bad file descriptor) [pid 5402] close(19) = -1 EBADF (Bad file descriptor) [pid 5402] close(20) = -1 EBADF (Bad file descriptor) [pid 5402] close(21) = -1 EBADF (Bad file descriptor) [pid 5402] close(22) = -1 EBADF (Bad file descriptor) [pid 5402] close(23) = -1 EBADF (Bad file descriptor) [pid 5402] close(24) = -1 EBADF (Bad file descriptor) [pid 5402] close(25) = -1 EBADF (Bad file descriptor) [pid 5402] close(26) = -1 EBADF (Bad file descriptor) [pid 5402] close(27) = -1 EBADF (Bad file descriptor) [pid 5402] close(28) = -1 EBADF (Bad file descriptor) [pid 5402] close(29) = -1 EBADF (Bad file descriptor) [pid 5402] exit_group(0) = ? [pid 5402] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./45", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./45/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./45/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./45/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./45") = 0 [pid 5310] mkdir("./46", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 48 ./strace-static-x86_64: Process 5404 attached [pid 5404] chdir("./46") = 0 [pid 5404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5404] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5404] close(3) = 0 [pid 5404] close(4) = -1 EBADF (Bad file descriptor) [pid 5404] close(5) = -1 EBADF (Bad file descriptor) [pid 5404] close(6) = -1 EBADF (Bad file descriptor) [pid 5404] close(7) = -1 EBADF (Bad file descriptor) [pid 5404] close(8) = -1 EBADF (Bad file descriptor) [pid 5404] close(9) = -1 EBADF (Bad file descriptor) [pid 5404] close(10) = -1 EBADF (Bad file descriptor) [pid 5404] close(11) = -1 EBADF (Bad file descriptor) [pid 5404] close(12) = -1 EBADF (Bad file descriptor) [pid 5404] close(13) = -1 EBADF (Bad file descriptor) [pid 5404] close(14) = -1 EBADF (Bad file descriptor) [pid 5404] close(15) = -1 EBADF (Bad file descriptor) [pid 5404] close(16) = -1 EBADF (Bad file descriptor) [pid 5404] close(17) = -1 EBADF (Bad file descriptor) [pid 5404] close(18) = -1 EBADF (Bad file descriptor) [pid 5404] close(19) = -1 EBADF (Bad file descriptor) [pid 5404] close(20) = -1 EBADF (Bad file descriptor) [pid 5404] close(21) = -1 EBADF (Bad file descriptor) [pid 5404] close(22) = -1 EBADF (Bad file descriptor) [pid 5404] close(23) = -1 EBADF (Bad file descriptor) [pid 5404] close(24) = -1 EBADF (Bad file descriptor) [pid 5404] close(25) = -1 EBADF (Bad file descriptor) [pid 5404] close(26) = -1 EBADF (Bad file descriptor) [pid 5404] close(27) = -1 EBADF (Bad file descriptor) [pid 5404] close(28) = -1 EBADF (Bad file descriptor) [pid 5404] close(29) = -1 EBADF (Bad file descriptor) [pid 5404] exit_group(0) = ? [pid 5404] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./46", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./46/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./46/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./46/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./46") = 0 [pid 5310] mkdir("./47", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 49 ./strace-static-x86_64: Process 5406 attached [pid 5406] chdir("./47") = 0 [pid 5406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5406] setpgid(0, 0) = 0 [pid 5406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5406] write(3, "1000", 4) = 4 [pid 5406] close(3) = 0 [pid 5406] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5406] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5406] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5406] close(3) = 0 [pid 5406] close(4) = -1 EBADF (Bad file descriptor) [pid 5406] close(5) = -1 EBADF (Bad file descriptor) [pid 5406] close(6) = -1 EBADF (Bad file descriptor) [pid 5406] close(7) = -1 EBADF (Bad file descriptor) [pid 5406] close(8) = -1 EBADF (Bad file descriptor) [pid 5406] close(9) = -1 EBADF (Bad file descriptor) [pid 5406] close(10) = -1 EBADF (Bad file descriptor) [pid 5406] close(11) = -1 EBADF (Bad file descriptor) [pid 5406] close(12) = -1 EBADF (Bad file descriptor) [pid 5406] close(13) = -1 EBADF (Bad file descriptor) [pid 5406] close(14) = -1 EBADF (Bad file descriptor) [pid 5406] close(15) = -1 EBADF (Bad file descriptor) [pid 5406] close(16) = -1 EBADF (Bad file descriptor) [pid 5406] close(17) = -1 EBADF (Bad file descriptor) [pid 5406] close(18) = -1 EBADF (Bad file descriptor) [pid 5406] close(19) = -1 EBADF (Bad file descriptor) [pid 5406] close(20) = -1 EBADF (Bad file descriptor) [pid 5406] close(21) = -1 EBADF (Bad file descriptor) [pid 5406] close(22) = -1 EBADF (Bad file descriptor) [pid 5406] close(23) = -1 EBADF (Bad file descriptor) [pid 5406] close(24) = -1 EBADF (Bad file descriptor) [pid 5406] close(25) = -1 EBADF (Bad file descriptor) [pid 5406] close(26) = -1 EBADF (Bad file descriptor) [pid 5406] close(27) = -1 EBADF (Bad file descriptor) [pid 5406] close(28) = -1 EBADF (Bad file descriptor) [pid 5406] close(29) = -1 EBADF (Bad file descriptor) [pid 5406] exit_group(0) = ? [pid 5406] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./47", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./47/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./47/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./47/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./47") = 0 [pid 5310] mkdir("./48", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 50 ./strace-static-x86_64: Process 5408 attached [pid 5408] chdir("./48") = 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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5408] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5408] close(3) = 0 [pid 5408] close(4) = -1 EBADF (Bad file descriptor) [pid 5408] close(5) = -1 EBADF (Bad file descriptor) [pid 5408] close(6) = -1 EBADF (Bad file descriptor) [pid 5408] close(7) = -1 EBADF (Bad file descriptor) [pid 5408] close(8) = -1 EBADF (Bad file descriptor) [pid 5408] close(9) = -1 EBADF (Bad file descriptor) [pid 5408] close(10) = -1 EBADF (Bad file descriptor) [pid 5408] close(11) = -1 EBADF (Bad file descriptor) [pid 5408] close(12) = -1 EBADF (Bad file descriptor) [pid 5408] close(13) = -1 EBADF (Bad file descriptor) [pid 5408] close(14) = -1 EBADF (Bad file descriptor) [pid 5408] close(15) = -1 EBADF (Bad file descriptor) [pid 5408] close(16) = -1 EBADF (Bad file descriptor) [pid 5408] close(17) = -1 EBADF (Bad file descriptor) [pid 5408] close(18) = -1 EBADF (Bad file descriptor) [pid 5408] close(19) = -1 EBADF (Bad file descriptor) [pid 5408] close(20) = -1 EBADF (Bad file descriptor) [pid 5408] close(21) = -1 EBADF (Bad file descriptor) [pid 5408] close(22) = -1 EBADF (Bad file descriptor) [pid 5408] close(23) = -1 EBADF (Bad file descriptor) [pid 5408] close(24) = -1 EBADF (Bad file descriptor) [pid 5408] close(25) = -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 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./48", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./48/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./48/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./48/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./48") = 0 [pid 5310] mkdir("./49", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5410 attached , child_tidptr=0x555555ea75d0) = 51 [pid 5410] chdir("./49") = 0 [pid 5410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5410] setpgid(0, 0) = 0 [pid 5410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5410] write(3, "1000", 4) = 4 [pid 5410] close(3) = 0 [pid 5410] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5410] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5410] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5410] close(3) = 0 [pid 5410] close(4) = -1 EBADF (Bad file descriptor) [pid 5410] close(5) = -1 EBADF (Bad file descriptor) [pid 5410] close(6) = -1 EBADF (Bad file descriptor) [pid 5410] close(7) = -1 EBADF (Bad file descriptor) [pid 5410] close(8) = -1 EBADF (Bad file descriptor) [pid 5410] close(9) = -1 EBADF (Bad file descriptor) [pid 5410] close(10) = -1 EBADF (Bad file descriptor) [pid 5410] close(11) = -1 EBADF (Bad file descriptor) [pid 5410] close(12) = -1 EBADF (Bad file descriptor) [pid 5410] close(13) = -1 EBADF (Bad file descriptor) [pid 5410] close(14) = -1 EBADF (Bad file descriptor) [pid 5410] close(15) = -1 EBADF (Bad file descriptor) [pid 5410] close(16) = -1 EBADF (Bad file descriptor) [pid 5410] close(17) = -1 EBADF (Bad file descriptor) [pid 5410] close(18) = -1 EBADF (Bad file descriptor) [pid 5410] close(19) = -1 EBADF (Bad file descriptor) [pid 5410] close(20) = -1 EBADF (Bad file descriptor) [pid 5410] close(21) = -1 EBADF (Bad file descriptor) [pid 5410] close(22) = -1 EBADF (Bad file descriptor) [pid 5410] close(23) = -1 EBADF (Bad file descriptor) [pid 5410] close(24) = -1 EBADF (Bad file descriptor) [pid 5410] close(25) = -1 EBADF (Bad file descriptor) [pid 5410] close(26) = -1 EBADF (Bad file descriptor) [pid 5410] close(27) = -1 EBADF (Bad file descriptor) [pid 5410] close(28) = -1 EBADF (Bad file descriptor) [pid 5410] close(29) = -1 EBADF (Bad file descriptor) [pid 5410] exit_group(0) = ? [pid 5410] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] umount2("./49", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./49/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./49/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./49/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./49") = 0 [pid 5310] mkdir("./50", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 52 ./strace-static-x86_64: Process 5412 attached [pid 5412] chdir("./50") = 0 [pid 5412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5412] setpgid(0, 0) = 0 [pid 5412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5412] write(3, "1000", 4) = 4 [pid 5412] close(3) = 0 [pid 5412] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5412] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5412] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5412] close(3) = 0 [pid 5412] close(4) = -1 EBADF (Bad file descriptor) [pid 5412] close(5) = -1 EBADF (Bad file descriptor) [pid 5412] close(6) = -1 EBADF (Bad file descriptor) [pid 5412] close(7) = -1 EBADF (Bad file descriptor) [pid 5412] close(8) = -1 EBADF (Bad file descriptor) [pid 5412] close(9) = -1 EBADF (Bad file descriptor) [pid 5412] close(10) = -1 EBADF (Bad file descriptor) [pid 5412] close(11) = -1 EBADF (Bad file descriptor) [pid 5412] close(12) = -1 EBADF (Bad file descriptor) [pid 5412] close(13) = -1 EBADF (Bad file descriptor) [pid 5412] close(14) = -1 EBADF (Bad file descriptor) [pid 5412] close(15) = -1 EBADF (Bad file descriptor) [pid 5412] close(16) = -1 EBADF (Bad file descriptor) [pid 5412] close(17) = -1 EBADF (Bad file descriptor) [pid 5412] close(18) = -1 EBADF (Bad file descriptor) [pid 5412] close(19) = -1 EBADF (Bad file descriptor) [pid 5412] close(20) = -1 EBADF (Bad file descriptor) [pid 5412] close(21) = -1 EBADF (Bad file descriptor) [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 5412] close(26) = -1 EBADF (Bad file descriptor) [pid 5412] close(27) = -1 EBADF (Bad file descriptor) [pid 5412] close(28) = -1 EBADF (Bad file descriptor) [pid 5412] close(29) = -1 EBADF (Bad file descriptor) [pid 5412] exit_group(0) = ? [pid 5412] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./50", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./50/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./50/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./50/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./50") = 0 [pid 5310] mkdir("./51", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5414 attached , child_tidptr=0x555555ea75d0) = 53 [pid 5414] chdir("./51") = 0 [pid 5414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5414] setpgid(0, 0) = 0 [pid 5414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5414] write(3, "1000", 4) = 4 [pid 5414] close(3) = 0 [pid 5414] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5414] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5414] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5414] close(3) = 0 [pid 5414] close(4) = -1 EBADF (Bad file descriptor) [pid 5414] close(5) = -1 EBADF (Bad file descriptor) [pid 5414] close(6) = -1 EBADF (Bad file descriptor) [pid 5414] close(7) = -1 EBADF (Bad file descriptor) [pid 5414] close(8) = -1 EBADF (Bad file descriptor) [pid 5414] close(9) = -1 EBADF (Bad file descriptor) [pid 5414] close(10) = -1 EBADF (Bad file descriptor) [pid 5414] close(11) = -1 EBADF (Bad file descriptor) [pid 5414] close(12) = -1 EBADF (Bad file descriptor) [pid 5414] close(13) = -1 EBADF (Bad file descriptor) [pid 5414] close(14) = -1 EBADF (Bad file descriptor) [pid 5414] close(15) = -1 EBADF (Bad file descriptor) [pid 5414] close(16) = -1 EBADF (Bad file descriptor) [pid 5414] close(17) = -1 EBADF (Bad file descriptor) [pid 5414] close(18) = -1 EBADF (Bad file descriptor) [pid 5414] close(19) = -1 EBADF (Bad file descriptor) [pid 5414] close(20) = -1 EBADF (Bad file descriptor) [pid 5414] close(21) = -1 EBADF (Bad file descriptor) [pid 5414] close(22) = -1 EBADF (Bad file descriptor) [pid 5414] close(23) = -1 EBADF (Bad file descriptor) [pid 5414] close(24) = -1 EBADF (Bad file descriptor) [pid 5414] close(25) = -1 EBADF (Bad file descriptor) [pid 5414] close(26) = -1 EBADF (Bad file descriptor) [pid 5414] close(27) = -1 EBADF (Bad file descriptor) [pid 5414] close(28) = -1 EBADF (Bad file descriptor) [pid 5414] close(29) = -1 EBADF (Bad file descriptor) [pid 5414] exit_group(0) = ? [pid 5414] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./51", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./51/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./51/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./51/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./51") = 0 [pid 5310] mkdir("./52", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5416 attached , child_tidptr=0x555555ea75d0) = 54 [pid 5416] chdir("./52") = 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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5416] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5416] close(3) = 0 [pid 5416] close(4) = -1 EBADF (Bad file descriptor) [pid 5416] close(5) = -1 EBADF (Bad file descriptor) [pid 5416] close(6) = -1 EBADF (Bad file descriptor) [pid 5416] close(7) = -1 EBADF (Bad file descriptor) [pid 5416] close(8) = -1 EBADF (Bad file descriptor) [pid 5416] close(9) = -1 EBADF (Bad file descriptor) [pid 5416] close(10) = -1 EBADF (Bad file descriptor) [pid 5416] close(11) = -1 EBADF (Bad file descriptor) [pid 5416] close(12) = -1 EBADF (Bad file descriptor) [pid 5416] close(13) = -1 EBADF (Bad file descriptor) [pid 5416] close(14) = -1 EBADF (Bad file descriptor) [pid 5416] close(15) = -1 EBADF (Bad file descriptor) [pid 5416] close(16) = -1 EBADF (Bad file descriptor) [pid 5416] close(17) = -1 EBADF (Bad file descriptor) [pid 5416] close(18) = -1 EBADF (Bad file descriptor) [pid 5416] close(19) = -1 EBADF (Bad file descriptor) [pid 5416] close(20) = -1 EBADF (Bad file descriptor) [pid 5416] close(21) = -1 EBADF (Bad file descriptor) [pid 5416] close(22) = -1 EBADF (Bad file descriptor) [pid 5416] close(23) = -1 EBADF (Bad file descriptor) [pid 5416] close(24) = -1 EBADF (Bad file descriptor) [pid 5416] close(25) = -1 EBADF (Bad file descriptor) [pid 5416] close(26) = -1 EBADF (Bad file descriptor) [pid 5416] close(27) = -1 EBADF (Bad file descriptor) [pid 5416] close(28) = -1 EBADF (Bad file descriptor) [pid 5416] close(29) = -1 EBADF (Bad file descriptor) [pid 5416] exit_group(0) = ? [pid 5416] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./52", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./52/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./52/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./52/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./52") = 0 [pid 5310] mkdir("./53", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5418 attached , child_tidptr=0x555555ea75d0) = 55 [pid 5418] chdir("./53") = 0 [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) = 3 [pid 5418] write(3, "1000", 4) = 4 [pid 5418] close(3) = 0 [pid 5418] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5418] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5418] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5418] close(3) = 0 [pid 5418] close(4) = -1 EBADF (Bad file descriptor) [pid 5418] close(5) = -1 EBADF (Bad file descriptor) [pid 5418] close(6) = -1 EBADF (Bad file descriptor) [pid 5418] close(7) = -1 EBADF (Bad file descriptor) [pid 5418] close(8) = -1 EBADF (Bad file descriptor) [pid 5418] close(9) = -1 EBADF (Bad file descriptor) [pid 5418] close(10) = -1 EBADF (Bad file descriptor) [pid 5418] close(11) = -1 EBADF (Bad file descriptor) [pid 5418] close(12) = -1 EBADF (Bad file descriptor) [pid 5418] close(13) = -1 EBADF (Bad file descriptor) [pid 5418] close(14) = -1 EBADF (Bad file descriptor) [pid 5418] close(15) = -1 EBADF (Bad file descriptor) [pid 5418] close(16) = -1 EBADF (Bad file descriptor) [pid 5418] close(17) = -1 EBADF (Bad file descriptor) [pid 5418] close(18) = -1 EBADF (Bad file descriptor) [pid 5418] close(19) = -1 EBADF (Bad file descriptor) [pid 5418] close(20) = -1 EBADF (Bad file descriptor) [pid 5418] close(21) = -1 EBADF (Bad file descriptor) [pid 5418] close(22) = -1 EBADF (Bad file descriptor) [pid 5418] close(23) = -1 EBADF (Bad file descriptor) [pid 5418] close(24) = -1 EBADF (Bad file descriptor) [pid 5418] close(25) = -1 EBADF (Bad file descriptor) [pid 5418] close(26) = -1 EBADF (Bad file descriptor) [pid 5418] close(27) = -1 EBADF (Bad file descriptor) [pid 5418] close(28) = -1 EBADF (Bad file descriptor) [pid 5418] close(29) = -1 EBADF (Bad file descriptor) [pid 5418] exit_group(0) = ? [pid 5418] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./53", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./53/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./53/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./53/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./53") = 0 [pid 5310] mkdir("./54", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 56 ./strace-static-x86_64: Process 5420 attached [pid 5420] chdir("./54") = 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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5420] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5420] close(3) = 0 [pid 5420] close(4) = -1 EBADF (Bad file descriptor) [pid 5420] close(5) = -1 EBADF (Bad file descriptor) [pid 5420] close(6) = -1 EBADF (Bad file descriptor) [pid 5420] close(7) = -1 EBADF (Bad file descriptor) [pid 5420] close(8) = -1 EBADF (Bad file descriptor) [pid 5420] close(9) = -1 EBADF (Bad file descriptor) [pid 5420] close(10) = -1 EBADF (Bad file descriptor) [pid 5420] close(11) = -1 EBADF (Bad file descriptor) [pid 5420] close(12) = -1 EBADF (Bad file descriptor) [pid 5420] close(13) = -1 EBADF (Bad file descriptor) [pid 5420] close(14) = -1 EBADF (Bad file descriptor) [pid 5420] close(15) = -1 EBADF (Bad file descriptor) [pid 5420] close(16) = -1 EBADF (Bad file descriptor) [pid 5420] close(17) = -1 EBADF (Bad file descriptor) [pid 5420] close(18) = -1 EBADF (Bad file descriptor) [pid 5420] close(19) = -1 EBADF (Bad file descriptor) [pid 5420] close(20) = -1 EBADF (Bad file descriptor) [pid 5420] close(21) = -1 EBADF (Bad file descriptor) [pid 5420] close(22) = -1 EBADF (Bad file descriptor) [pid 5420] close(23) = -1 EBADF (Bad file descriptor) [pid 5420] close(24) = -1 EBADF (Bad file descriptor) [pid 5420] close(25) = -1 EBADF (Bad file descriptor) [pid 5420] close(26) = -1 EBADF (Bad file descriptor) [pid 5420] close(27) = -1 EBADF (Bad file descriptor) [pid 5420] close(28) = -1 EBADF (Bad file descriptor) [pid 5420] close(29) = -1 EBADF (Bad file descriptor) [pid 5420] exit_group(0) = ? [pid 5420] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./54", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./54/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./54/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./54/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./54") = 0 [pid 5310] mkdir("./55", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5422 attached , child_tidptr=0x555555ea75d0) = 57 [pid 5422] chdir("./55") = 0 [pid 5422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5422] setpgid(0, 0) = 0 [pid 5422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5422] write(3, "1000", 4) = 4 [pid 5422] close(3) = 0 [pid 5422] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5422] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5422] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5422] close(3) = 0 [pid 5422] close(4) = -1 EBADF (Bad file descriptor) [pid 5422] close(5) = -1 EBADF (Bad file descriptor) [pid 5422] close(6) = -1 EBADF (Bad file descriptor) [pid 5422] close(7) = -1 EBADF (Bad file descriptor) [pid 5422] close(8) = -1 EBADF (Bad file descriptor) [pid 5422] close(9) = -1 EBADF (Bad file descriptor) [pid 5422] close(10) = -1 EBADF (Bad file descriptor) [pid 5422] close(11) = -1 EBADF (Bad file descriptor) [pid 5422] close(12) = -1 EBADF (Bad file descriptor) [pid 5422] close(13) = -1 EBADF (Bad file descriptor) [pid 5422] close(14) = -1 EBADF (Bad file descriptor) [pid 5422] close(15) = -1 EBADF (Bad file descriptor) [pid 5422] close(16) = -1 EBADF (Bad file descriptor) [pid 5422] close(17) = -1 EBADF (Bad file descriptor) [pid 5422] close(18) = -1 EBADF (Bad file descriptor) [pid 5422] close(19) = -1 EBADF (Bad file descriptor) [pid 5422] close(20) = -1 EBADF (Bad file descriptor) [pid 5422] close(21) = -1 EBADF (Bad file descriptor) [pid 5422] close(22) = -1 EBADF (Bad file descriptor) [pid 5422] close(23) = -1 EBADF (Bad file descriptor) [pid 5422] close(24) = -1 EBADF (Bad file descriptor) [pid 5422] close(25) = -1 EBADF (Bad file descriptor) [pid 5422] close(26) = -1 EBADF (Bad file descriptor) [pid 5422] close(27) = -1 EBADF (Bad file descriptor) [pid 5422] close(28) = -1 EBADF (Bad file descriptor) [pid 5422] close(29) = -1 EBADF (Bad file descriptor) [pid 5422] exit_group(0) = ? [pid 5422] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./55", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./55/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./55/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./55/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./55") = 0 [pid 5310] mkdir("./56", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 58 ./strace-static-x86_64: Process 5424 attached [pid 5424] chdir("./56") = 0 [pid 5424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5424] setpgid(0, 0) = 0 [pid 5424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5424] write(3, "1000", 4) = 4 [pid 5424] close(3) = 0 [pid 5424] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5424] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5424] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5424] close(3) = 0 [pid 5424] close(4) = -1 EBADF (Bad file descriptor) [pid 5424] close(5) = -1 EBADF (Bad file descriptor) [pid 5424] close(6) = -1 EBADF (Bad file descriptor) [pid 5424] close(7) = -1 EBADF (Bad file descriptor) [pid 5424] close(8) = -1 EBADF (Bad file descriptor) [pid 5424] close(9) = -1 EBADF (Bad file descriptor) [pid 5424] close(10) = -1 EBADF (Bad file descriptor) [pid 5424] close(11) = -1 EBADF (Bad file descriptor) [pid 5424] close(12) = -1 EBADF (Bad file descriptor) [pid 5424] close(13) = -1 EBADF (Bad file descriptor) [pid 5424] close(14) = -1 EBADF (Bad file descriptor) [pid 5424] close(15) = -1 EBADF (Bad file descriptor) [pid 5424] close(16) = -1 EBADF (Bad file descriptor) [pid 5424] close(17) = -1 EBADF (Bad file descriptor) [pid 5424] close(18) = -1 EBADF (Bad file descriptor) [pid 5424] close(19) = -1 EBADF (Bad file descriptor) [pid 5424] close(20) = -1 EBADF (Bad file descriptor) [pid 5424] close(21) = -1 EBADF (Bad file descriptor) [pid 5424] close(22) = -1 EBADF (Bad file descriptor) [pid 5424] close(23) = -1 EBADF (Bad file descriptor) [pid 5424] close(24) = -1 EBADF (Bad file descriptor) [pid 5424] close(25) = -1 EBADF (Bad file descriptor) [pid 5424] close(26) = -1 EBADF (Bad file descriptor) [pid 5424] close(27) = -1 EBADF (Bad file descriptor) [pid 5424] close(28) = -1 EBADF (Bad file descriptor) [pid 5424] close(29) = -1 EBADF (Bad file descriptor) [pid 5424] exit_group(0) = ? [pid 5424] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./56", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./56/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./56/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./56/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./56") = 0 [pid 5310] mkdir("./57", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5426 attached , child_tidptr=0x555555ea75d0) = 59 [pid 5426] chdir("./57") = 0 [pid 5426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5426] setpgid(0, 0) = 0 [pid 5426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5426] write(3, "1000", 4) = 4 [pid 5426] close(3) = 0 [pid 5426] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5426] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5426] close(3) = 0 [pid 5426] close(4) = -1 EBADF (Bad file descriptor) [pid 5426] close(5) = -1 EBADF (Bad file descriptor) [pid 5426] close(6) = -1 EBADF (Bad file descriptor) [pid 5426] close(7) = -1 EBADF (Bad file descriptor) [pid 5426] close(8) = -1 EBADF (Bad file descriptor) [pid 5426] close(9) = -1 EBADF (Bad file descriptor) [pid 5426] close(10) = -1 EBADF (Bad file descriptor) [pid 5426] close(11) = -1 EBADF (Bad file descriptor) [pid 5426] close(12) = -1 EBADF (Bad file descriptor) [pid 5426] close(13) = -1 EBADF (Bad file descriptor) [pid 5426] close(14) = -1 EBADF (Bad file descriptor) [pid 5426] close(15) = -1 EBADF (Bad file descriptor) [pid 5426] close(16) = -1 EBADF (Bad file descriptor) [pid 5426] close(17) = -1 EBADF (Bad file descriptor) [pid 5426] close(18) = -1 EBADF (Bad file descriptor) [pid 5426] close(19) = -1 EBADF (Bad file descriptor) [pid 5426] close(20) = -1 EBADF (Bad file descriptor) [pid 5426] close(21) = -1 EBADF (Bad file descriptor) [pid 5426] close(22) = -1 EBADF (Bad file descriptor) [pid 5426] close(23) = -1 EBADF (Bad file descriptor) [pid 5426] close(24) = -1 EBADF (Bad file descriptor) [pid 5426] close(25) = -1 EBADF (Bad file descriptor) [pid 5426] close(26) = -1 EBADF (Bad file descriptor) [pid 5426] close(27) = -1 EBADF (Bad file descriptor) [pid 5426] close(28) = -1 EBADF (Bad file descriptor) [pid 5426] close(29) = -1 EBADF (Bad file descriptor) [pid 5426] exit_group(0) = ? [pid 5426] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./57", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./57/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./57/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./57/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./57") = 0 [pid 5310] mkdir("./58", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 60 ./strace-static-x86_64: Process 5428 attached [pid 5428] chdir("./58") = 0 [pid 5428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5428] setpgid(0, 0) = 0 [pid 5428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5428] write(3, "1000", 4) = 4 [pid 5428] close(3) = 0 [pid 5428] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5428] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5428] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5428] close(3) = 0 [pid 5428] close(4) = -1 EBADF (Bad file descriptor) [pid 5428] close(5) = -1 EBADF (Bad file descriptor) [pid 5428] close(6) = -1 EBADF (Bad file descriptor) [pid 5428] close(7) = -1 EBADF (Bad file descriptor) [pid 5428] close(8) = -1 EBADF (Bad file descriptor) [pid 5428] close(9) = -1 EBADF (Bad file descriptor) [pid 5428] close(10) = -1 EBADF (Bad file descriptor) [pid 5428] close(11) = -1 EBADF (Bad file descriptor) [pid 5428] close(12) = -1 EBADF (Bad file descriptor) [pid 5428] close(13) = -1 EBADF (Bad file descriptor) [pid 5428] close(14) = -1 EBADF (Bad file descriptor) [pid 5428] close(15) = -1 EBADF (Bad file descriptor) [pid 5428] close(16) = -1 EBADF (Bad file descriptor) [pid 5428] close(17) = -1 EBADF (Bad file descriptor) [pid 5428] close(18) = -1 EBADF (Bad file descriptor) [pid 5428] close(19) = -1 EBADF (Bad file descriptor) [pid 5428] close(20) = -1 EBADF (Bad file descriptor) [pid 5428] close(21) = -1 EBADF (Bad file descriptor) [pid 5428] close(22) = -1 EBADF (Bad file descriptor) [pid 5428] close(23) = -1 EBADF (Bad file descriptor) [pid 5428] close(24) = -1 EBADF (Bad file descriptor) [pid 5428] close(25) = -1 EBADF (Bad file descriptor) [pid 5428] close(26) = -1 EBADF (Bad file descriptor) [pid 5428] close(27) = -1 EBADF (Bad file descriptor) [pid 5428] close(28) = -1 EBADF (Bad file descriptor) [pid 5428] close(29) = -1 EBADF (Bad file descriptor) [pid 5428] exit_group(0) = ? [pid 5428] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./58", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./58/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./58/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./58/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./58") = 0 [pid 5310] mkdir("./59", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5430 attached , child_tidptr=0x555555ea75d0) = 61 [pid 5430] chdir("./59") = 0 [pid 5430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5430] setpgid(0, 0) = 0 [pid 5430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5430] write(3, "1000", 4) = 4 [pid 5430] close(3) = 0 [pid 5430] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5430] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5430] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5430] close(3) = 0 [pid 5430] close(4) = -1 EBADF (Bad file descriptor) [pid 5430] close(5) = -1 EBADF (Bad file descriptor) [pid 5430] close(6) = -1 EBADF (Bad file descriptor) [pid 5430] close(7) = -1 EBADF (Bad file descriptor) [pid 5430] close(8) = -1 EBADF (Bad file descriptor) [pid 5430] close(9) = -1 EBADF (Bad file descriptor) [pid 5430] close(10) = -1 EBADF (Bad file descriptor) [pid 5430] close(11) = -1 EBADF (Bad file descriptor) [pid 5430] close(12) = -1 EBADF (Bad file descriptor) [pid 5430] close(13) = -1 EBADF (Bad file descriptor) [pid 5430] close(14) = -1 EBADF (Bad file descriptor) [pid 5430] close(15) = -1 EBADF (Bad file descriptor) [pid 5430] close(16) = -1 EBADF (Bad file descriptor) [pid 5430] close(17) = -1 EBADF (Bad file descriptor) [pid 5430] close(18) = -1 EBADF (Bad file descriptor) [pid 5430] close(19) = -1 EBADF (Bad file descriptor) [pid 5430] close(20) = -1 EBADF (Bad file descriptor) [pid 5430] close(21) = -1 EBADF (Bad file descriptor) [pid 5430] close(22) = -1 EBADF (Bad file descriptor) [pid 5430] close(23) = -1 EBADF (Bad file descriptor) [pid 5430] close(24) = -1 EBADF (Bad file descriptor) [pid 5430] close(25) = -1 EBADF (Bad file descriptor) [pid 5430] close(26) = -1 EBADF (Bad file descriptor) [pid 5430] close(27) = -1 EBADF (Bad file descriptor) [pid 5430] close(28) = -1 EBADF (Bad file descriptor) [pid 5430] close(29) = -1 EBADF (Bad file descriptor) [pid 5430] exit_group(0) = ? [pid 5430] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./59", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./59/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./59/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./59/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./59") = 0 [pid 5310] mkdir("./60", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 62 ./strace-static-x86_64: Process 5432 attached [pid 5432] chdir("./60") = 0 [pid 5432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5432] setpgid(0, 0) = 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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5432] close(3) = 0 [pid 5432] close(4) = -1 EBADF (Bad file descriptor) [pid 5432] close(5) = -1 EBADF (Bad file descriptor) [pid 5432] close(6) = -1 EBADF (Bad file descriptor) [pid 5432] close(7) = -1 EBADF (Bad file descriptor) [pid 5432] close(8) = -1 EBADF (Bad file descriptor) [pid 5432] close(9) = -1 EBADF (Bad file descriptor) [pid 5432] close(10) = -1 EBADF (Bad file descriptor) [pid 5432] close(11) = -1 EBADF (Bad file descriptor) [pid 5432] close(12) = -1 EBADF (Bad file descriptor) [pid 5432] close(13) = -1 EBADF (Bad file descriptor) [pid 5432] close(14) = -1 EBADF (Bad file descriptor) [pid 5432] close(15) = -1 EBADF (Bad file descriptor) [pid 5432] close(16) = -1 EBADF (Bad file descriptor) [pid 5432] close(17) = -1 EBADF (Bad file descriptor) [pid 5432] close(18) = -1 EBADF (Bad file descriptor) [pid 5432] close(19) = -1 EBADF (Bad file descriptor) [pid 5432] close(20) = -1 EBADF (Bad file descriptor) [pid 5432] close(21) = -1 EBADF (Bad file descriptor) [pid 5432] close(22) = -1 EBADF (Bad file descriptor) [pid 5432] close(23) = -1 EBADF (Bad file descriptor) [pid 5432] close(24) = -1 EBADF (Bad file descriptor) [pid 5432] close(25) = -1 EBADF (Bad file descriptor) [pid 5432] close(26) = -1 EBADF (Bad file descriptor) [pid 5432] close(27) = -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 5432] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./60", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./60/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./60/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./60/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./60") = 0 [pid 5310] mkdir("./61", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 63 ./strace-static-x86_64: Process 5434 attached [pid 5434] chdir("./61") = 0 [pid 5434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5434] setpgid(0, 0) = 0 [pid 5434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5434] write(3, "1000", 4) = 4 [pid 5434] close(3) = 0 [pid 5434] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5434] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5434] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5434] close(3) = 0 [pid 5434] close(4) = -1 EBADF (Bad file descriptor) [pid 5434] close(5) = -1 EBADF (Bad file descriptor) [pid 5434] close(6) = -1 EBADF (Bad file descriptor) [pid 5434] close(7) = -1 EBADF (Bad file descriptor) [pid 5434] close(8) = -1 EBADF (Bad file descriptor) [pid 5434] close(9) = -1 EBADF (Bad file descriptor) [pid 5434] close(10) = -1 EBADF (Bad file descriptor) [pid 5434] close(11) = -1 EBADF (Bad file descriptor) [pid 5434] close(12) = -1 EBADF (Bad file descriptor) [pid 5434] close(13) = -1 EBADF (Bad file descriptor) [pid 5434] close(14) = -1 EBADF (Bad file descriptor) [pid 5434] close(15) = -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 5434] close(22) = -1 EBADF (Bad file descriptor) [pid 5434] close(23) = -1 EBADF (Bad file descriptor) [pid 5434] close(24) = -1 EBADF (Bad file descriptor) [pid 5434] close(25) = -1 EBADF (Bad file descriptor) [pid 5434] close(26) = -1 EBADF (Bad file descriptor) [pid 5434] close(27) = -1 EBADF (Bad file descriptor) [pid 5434] close(28) = -1 EBADF (Bad file descriptor) [pid 5434] close(29) = -1 EBADF (Bad file descriptor) [pid 5434] exit_group(0) = ? [pid 5434] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./61", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./61/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./61/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./61/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./61") = 0 [pid 5310] mkdir("./62", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5436 attached [pid 5436] chdir("./62" [pid 5310] <... clone resumed>, child_tidptr=0x555555ea75d0) = 64 [pid 5436] <... chdir resumed>) = 0 [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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5436] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5436] close(3) = 0 [pid 5436] close(4) = -1 EBADF (Bad file descriptor) [pid 5436] close(5) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 5436] close(13) = -1 EBADF (Bad file descriptor) [pid 5436] close(14) = -1 EBADF (Bad file descriptor) [pid 5436] close(15) = -1 EBADF (Bad file descriptor) [pid 5436] close(16) = -1 EBADF (Bad file descriptor) [pid 5436] close(17) = -1 EBADF (Bad file descriptor) [pid 5436] close(18) = -1 EBADF (Bad file descriptor) [pid 5436] close(19) = -1 EBADF (Bad file descriptor) [pid 5436] close(20) = -1 EBADF (Bad file descriptor) [pid 5436] close(21) = -1 EBADF (Bad file descriptor) [pid 5436] close(22) = -1 EBADF (Bad file descriptor) [pid 5436] close(23) = -1 EBADF (Bad file descriptor) [pid 5436] close(24) = -1 EBADF (Bad file descriptor) [pid 5436] close(25) = -1 EBADF (Bad file descriptor) [pid 5436] close(26) = -1 EBADF (Bad file descriptor) [pid 5436] close(27) = -1 EBADF (Bad file descriptor) [pid 5436] close(28) = -1 EBADF (Bad file descriptor) [pid 5436] close(29) = -1 EBADF (Bad file descriptor) [pid 5436] exit_group(0) = ? [pid 5436] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./62", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./62/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./62/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./62/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./62") = 0 [pid 5310] mkdir("./63", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5438 attached , child_tidptr=0x555555ea75d0) = 65 [pid 5438] chdir("./63") = 0 [pid 5438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5438] setpgid(0, 0) = 0 [pid 5438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5438] write(3, "1000", 4) = 4 [pid 5438] close(3) = 0 [pid 5438] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5438] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5438] close(3) = 0 [pid 5438] close(4) = -1 EBADF (Bad file descriptor) [pid 5438] close(5) = -1 EBADF (Bad file descriptor) [pid 5438] close(6) = -1 EBADF (Bad file descriptor) [pid 5438] close(7) = -1 EBADF (Bad file descriptor) [pid 5438] close(8) = -1 EBADF (Bad file descriptor) [pid 5438] close(9) = -1 EBADF (Bad file descriptor) [pid 5438] close(10) = -1 EBADF (Bad file descriptor) [pid 5438] close(11) = -1 EBADF (Bad file descriptor) [pid 5438] close(12) = -1 EBADF (Bad file descriptor) [pid 5438] close(13) = -1 EBADF (Bad file descriptor) [pid 5438] close(14) = -1 EBADF (Bad file descriptor) [pid 5438] close(15) = -1 EBADF (Bad file descriptor) [pid 5438] close(16) = -1 EBADF (Bad file descriptor) [pid 5438] close(17) = -1 EBADF (Bad file descriptor) [pid 5438] close(18) = -1 EBADF (Bad file descriptor) [pid 5438] close(19) = -1 EBADF (Bad file descriptor) [pid 5438] close(20) = -1 EBADF (Bad file descriptor) [pid 5438] close(21) = -1 EBADF (Bad file descriptor) [pid 5438] close(22) = -1 EBADF (Bad file descriptor) [pid 5438] close(23) = -1 EBADF (Bad file descriptor) [pid 5438] close(24) = -1 EBADF (Bad file descriptor) [pid 5438] close(25) = -1 EBADF (Bad file descriptor) [pid 5438] close(26) = -1 EBADF (Bad file descriptor) [pid 5438] close(27) = -1 EBADF (Bad file descriptor) [pid 5438] close(28) = -1 EBADF (Bad file descriptor) [pid 5438] close(29) = -1 EBADF (Bad file descriptor) [pid 5438] exit_group(0) = ? [pid 5438] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./63", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./63/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./63/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./63/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./63") = 0 [pid 5310] mkdir("./64", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5440 attached , child_tidptr=0x555555ea75d0) = 66 [pid 5440] chdir("./64") = 0 [pid 5440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5440] setpgid(0, 0) = 0 [pid 5440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5440] write(3, "1000", 4) = 4 [pid 5440] close(3) = 0 [pid 5440] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5440] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5440] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5440] close(3) = 0 [pid 5440] close(4) = -1 EBADF (Bad file descriptor) [pid 5440] close(5) = -1 EBADF (Bad file descriptor) [pid 5440] close(6) = -1 EBADF (Bad file descriptor) [pid 5440] close(7) = -1 EBADF (Bad file descriptor) [pid 5440] close(8) = -1 EBADF (Bad file descriptor) [pid 5440] close(9) = -1 EBADF (Bad file descriptor) [pid 5440] close(10) = -1 EBADF (Bad file descriptor) [pid 5440] close(11) = -1 EBADF (Bad file descriptor) [pid 5440] close(12) = -1 EBADF (Bad file descriptor) [pid 5440] close(13) = -1 EBADF (Bad file descriptor) [pid 5440] close(14) = -1 EBADF (Bad file descriptor) [pid 5440] close(15) = -1 EBADF (Bad file descriptor) [pid 5440] close(16) = -1 EBADF (Bad file descriptor) [pid 5440] close(17) = -1 EBADF (Bad file descriptor) [pid 5440] close(18) = -1 EBADF (Bad file descriptor) [pid 5440] close(19) = -1 EBADF (Bad file descriptor) [pid 5440] close(20) = -1 EBADF (Bad file descriptor) [pid 5440] close(21) = -1 EBADF (Bad file descriptor) [pid 5440] close(22) = -1 EBADF (Bad file descriptor) [pid 5440] close(23) = -1 EBADF (Bad file descriptor) [pid 5440] close(24) = -1 EBADF (Bad file descriptor) [pid 5440] close(25) = -1 EBADF (Bad file descriptor) [pid 5440] close(26) = -1 EBADF (Bad file descriptor) [pid 5440] close(27) = -1 EBADF (Bad file descriptor) [pid 5440] close(28) = -1 EBADF (Bad file descriptor) [pid 5440] close(29) = -1 EBADF (Bad file descriptor) [pid 5440] exit_group(0) = ? [pid 5440] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./64", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./64/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./64/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./64/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./64") = 0 [pid 5310] mkdir("./65", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5442 attached , child_tidptr=0x555555ea75d0) = 67 [pid 5442] chdir("./65") = 0 [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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5442] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5442] close(3) = 0 [pid 5442] close(4) = -1 EBADF (Bad file descriptor) [pid 5442] close(5) = -1 EBADF (Bad file descriptor) [pid 5442] close(6) = -1 EBADF (Bad file descriptor) [pid 5442] close(7) = -1 EBADF (Bad file descriptor) [pid 5442] close(8) = -1 EBADF (Bad file descriptor) [pid 5442] close(9) = -1 EBADF (Bad file descriptor) [pid 5442] close(10) = -1 EBADF (Bad file descriptor) [pid 5442] close(11) = -1 EBADF (Bad file descriptor) [pid 5442] close(12) = -1 EBADF (Bad file descriptor) [pid 5442] close(13) = -1 EBADF (Bad file descriptor) [pid 5442] close(14) = -1 EBADF (Bad file descriptor) [pid 5442] close(15) = -1 EBADF (Bad file descriptor) [pid 5442] close(16) = -1 EBADF (Bad file descriptor) [pid 5442] close(17) = -1 EBADF (Bad file descriptor) [pid 5442] close(18) = -1 EBADF (Bad file descriptor) [pid 5442] close(19) = -1 EBADF (Bad file descriptor) [pid 5442] close(20) = -1 EBADF (Bad file descriptor) [pid 5442] close(21) = -1 EBADF (Bad file descriptor) [pid 5442] close(22) = -1 EBADF (Bad file descriptor) [pid 5442] close(23) = -1 EBADF (Bad file descriptor) [pid 5442] close(24) = -1 EBADF (Bad file descriptor) [pid 5442] close(25) = -1 EBADF (Bad file descriptor) [pid 5442] close(26) = -1 EBADF (Bad file descriptor) [pid 5442] close(27) = -1 EBADF (Bad file descriptor) [pid 5442] close(28) = -1 EBADF (Bad file descriptor) [pid 5442] close(29) = -1 EBADF (Bad file descriptor) [pid 5442] exit_group(0) = ? [pid 5442] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./65", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./65/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./65/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./65/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./65") = 0 [pid 5310] mkdir("./66", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5444 attached , child_tidptr=0x555555ea75d0) = 68 [pid 5444] chdir("./66") = 0 [pid 5444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5444] setpgid(0, 0) = 0 [pid 5444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5444] write(3, "1000", 4) = 4 [pid 5444] close(3) = 0 [pid 5444] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5444] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5444] close(3) = 0 [pid 5444] close(4) = -1 EBADF (Bad file descriptor) [pid 5444] close(5) = -1 EBADF (Bad file descriptor) [pid 5444] close(6) = -1 EBADF (Bad file descriptor) [pid 5444] close(7) = -1 EBADF (Bad file descriptor) [pid 5444] close(8) = -1 EBADF (Bad file descriptor) [pid 5444] close(9) = -1 EBADF (Bad file descriptor) [pid 5444] close(10) = -1 EBADF (Bad file descriptor) [pid 5444] close(11) = -1 EBADF (Bad file descriptor) [pid 5444] close(12) = -1 EBADF (Bad file descriptor) [pid 5444] close(13) = -1 EBADF (Bad file descriptor) [pid 5444] close(14) = -1 EBADF (Bad file descriptor) [pid 5444] close(15) = -1 EBADF (Bad file descriptor) [pid 5444] close(16) = -1 EBADF (Bad file descriptor) [pid 5444] close(17) = -1 EBADF (Bad file descriptor) [pid 5444] close(18) = -1 EBADF (Bad file descriptor) [pid 5444] close(19) = -1 EBADF (Bad file descriptor) [pid 5444] close(20) = -1 EBADF (Bad file descriptor) [pid 5444] close(21) = -1 EBADF (Bad file descriptor) [pid 5444] close(22) = -1 EBADF (Bad file descriptor) [pid 5444] close(23) = -1 EBADF (Bad file descriptor) [pid 5444] close(24) = -1 EBADF (Bad file descriptor) [pid 5444] close(25) = -1 EBADF (Bad file descriptor) [pid 5444] close(26) = -1 EBADF (Bad file descriptor) [pid 5444] close(27) = -1 EBADF (Bad file descriptor) [pid 5444] close(28) = -1 EBADF (Bad file descriptor) [pid 5444] close(29) = -1 EBADF (Bad file descriptor) [pid 5444] exit_group(0) = ? [pid 5444] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./66", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./66/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./66/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./66/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./66") = 0 [pid 5310] mkdir("./67", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5446 attached , child_tidptr=0x555555ea75d0) = 69 [pid 5446] chdir("./67") = 0 [pid 5446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5446] setpgid(0, 0) = 0 [pid 5446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5446] write(3, "1000", 4) = 4 [pid 5446] close(3) = 0 [pid 5446] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5446] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5446] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5446] close(3) = 0 [pid 5446] close(4) = -1 EBADF (Bad file descriptor) [pid 5446] close(5) = -1 EBADF (Bad file descriptor) [pid 5446] close(6) = -1 EBADF (Bad file descriptor) [pid 5446] close(7) = -1 EBADF (Bad file descriptor) [pid 5446] close(8) = -1 EBADF (Bad file descriptor) [pid 5446] close(9) = -1 EBADF (Bad file descriptor) [pid 5446] close(10) = -1 EBADF (Bad file descriptor) [pid 5446] close(11) = -1 EBADF (Bad file descriptor) [pid 5446] close(12) = -1 EBADF (Bad file descriptor) [pid 5446] close(13) = -1 EBADF (Bad file descriptor) [pid 5446] close(14) = -1 EBADF (Bad file descriptor) [pid 5446] close(15) = -1 EBADF (Bad file descriptor) [pid 5446] close(16) = -1 EBADF (Bad file descriptor) [pid 5446] close(17) = -1 EBADF (Bad file descriptor) [pid 5446] close(18) = -1 EBADF (Bad file descriptor) [pid 5446] close(19) = -1 EBADF (Bad file descriptor) [pid 5446] close(20) = -1 EBADF (Bad file descriptor) [pid 5446] close(21) = -1 EBADF (Bad file descriptor) [pid 5446] close(22) = -1 EBADF (Bad file descriptor) [pid 5446] close(23) = -1 EBADF (Bad file descriptor) [pid 5446] close(24) = -1 EBADF (Bad file descriptor) [pid 5446] close(25) = -1 EBADF (Bad file descriptor) [pid 5446] close(26) = -1 EBADF (Bad file descriptor) [pid 5446] close(27) = -1 EBADF (Bad file descriptor) [pid 5446] close(28) = -1 EBADF (Bad file descriptor) [pid 5446] close(29) = -1 EBADF (Bad file descriptor) [pid 5446] exit_group(0) = ? [pid 5446] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./67", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./67/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./67/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./67/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./67") = 0 [pid 5310] mkdir("./68", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5448 attached , child_tidptr=0x555555ea75d0) = 70 [pid 5448] chdir("./68") = 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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5448] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5448] close(3) = 0 [pid 5448] close(4) = -1 EBADF (Bad file descriptor) [pid 5448] close(5) = -1 EBADF (Bad file descriptor) [pid 5448] close(6) = -1 EBADF (Bad file descriptor) [pid 5448] close(7) = -1 EBADF (Bad file descriptor) [pid 5448] close(8) = -1 EBADF (Bad file descriptor) [pid 5448] close(9) = -1 EBADF (Bad file descriptor) [pid 5448] close(10) = -1 EBADF (Bad file descriptor) [pid 5448] close(11) = -1 EBADF (Bad file descriptor) [pid 5448] close(12) = -1 EBADF (Bad file descriptor) [pid 5448] close(13) = -1 EBADF (Bad file descriptor) [pid 5448] close(14) = -1 EBADF (Bad file descriptor) [pid 5448] close(15) = -1 EBADF (Bad file descriptor) [pid 5448] close(16) = -1 EBADF (Bad file descriptor) [pid 5448] close(17) = -1 EBADF (Bad file descriptor) [pid 5448] close(18) = -1 EBADF (Bad file descriptor) [pid 5448] close(19) = -1 EBADF (Bad file descriptor) [pid 5448] close(20) = -1 EBADF (Bad file descriptor) [pid 5448] close(21) = -1 EBADF (Bad file descriptor) [pid 5448] close(22) = -1 EBADF (Bad file descriptor) [pid 5448] close(23) = -1 EBADF (Bad file descriptor) [pid 5448] close(24) = -1 EBADF (Bad file descriptor) [pid 5448] close(25) = -1 EBADF (Bad file descriptor) [pid 5448] close(26) = -1 EBADF (Bad file descriptor) [pid 5448] close(27) = -1 EBADF (Bad file descriptor) [pid 5448] close(28) = -1 EBADF (Bad file descriptor) [pid 5448] close(29) = -1 EBADF (Bad file descriptor) [pid 5448] exit_group(0) = ? [pid 5448] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./68", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./68/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./68/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./68/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./68") = 0 [pid 5310] mkdir("./69", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 71 ./strace-static-x86_64: Process 5450 attached [pid 5450] chdir("./69") = 0 [pid 5450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5450] setpgid(0, 0) = 0 [pid 5450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5450] write(3, "1000", 4) = 4 [pid 5450] close(3) = 0 [pid 5450] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5450] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5450] close(3) = 0 [pid 5450] close(4) = -1 EBADF (Bad file descriptor) [pid 5450] close(5) = -1 EBADF (Bad file descriptor) [pid 5450] close(6) = -1 EBADF (Bad file descriptor) [pid 5450] close(7) = -1 EBADF (Bad file descriptor) [pid 5450] close(8) = -1 EBADF (Bad file descriptor) [pid 5450] close(9) = -1 EBADF (Bad file descriptor) [pid 5450] close(10) = -1 EBADF (Bad file descriptor) [pid 5450] close(11) = -1 EBADF (Bad file descriptor) [pid 5450] close(12) = -1 EBADF (Bad file descriptor) [pid 5450] close(13) = -1 EBADF (Bad file descriptor) [pid 5450] close(14) = -1 EBADF (Bad file descriptor) [pid 5450] close(15) = -1 EBADF (Bad file descriptor) [pid 5450] close(16) = -1 EBADF (Bad file descriptor) [pid 5450] close(17) = -1 EBADF (Bad file descriptor) [pid 5450] close(18) = -1 EBADF (Bad file descriptor) [pid 5450] close(19) = -1 EBADF (Bad file descriptor) [pid 5450] close(20) = -1 EBADF (Bad file descriptor) [pid 5450] close(21) = -1 EBADF (Bad file descriptor) [pid 5450] close(22) = -1 EBADF (Bad file descriptor) [pid 5450] close(23) = -1 EBADF (Bad file descriptor) [pid 5450] close(24) = -1 EBADF (Bad file descriptor) [pid 5450] close(25) = -1 EBADF (Bad file descriptor) [pid 5450] close(26) = -1 EBADF (Bad file descriptor) [pid 5450] close(27) = -1 EBADF (Bad file descriptor) [pid 5450] close(28) = -1 EBADF (Bad file descriptor) [pid 5450] close(29) = -1 EBADF (Bad file descriptor) [pid 5450] exit_group(0) = ? [pid 5450] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./69", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./69/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./69/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./69/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./69") = 0 [pid 5310] mkdir("./70", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5452 attached , child_tidptr=0x555555ea75d0) = 72 [pid 5452] chdir("./70") = 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) = 3 [pid 5452] write(3, "1000", 4) = 4 [pid 5452] close(3) = 0 [pid 5452] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5452] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5452] close(3) = 0 [pid 5452] close(4) = -1 EBADF (Bad file descriptor) [pid 5452] close(5) = -1 EBADF (Bad file descriptor) [pid 5452] close(6) = -1 EBADF (Bad file descriptor) [pid 5452] close(7) = -1 EBADF (Bad file descriptor) [pid 5452] close(8) = -1 EBADF (Bad file descriptor) [pid 5452] close(9) = -1 EBADF (Bad file descriptor) [pid 5452] close(10) = -1 EBADF (Bad file descriptor) [pid 5452] close(11) = -1 EBADF (Bad file descriptor) [pid 5452] close(12) = -1 EBADF (Bad file descriptor) [pid 5452] close(13) = -1 EBADF (Bad file descriptor) [pid 5452] close(14) = -1 EBADF (Bad file descriptor) [pid 5452] close(15) = -1 EBADF (Bad file descriptor) [pid 5452] close(16) = -1 EBADF (Bad file descriptor) [pid 5452] close(17) = -1 EBADF (Bad file descriptor) [pid 5452] close(18) = -1 EBADF (Bad file descriptor) [pid 5452] close(19) = -1 EBADF (Bad file descriptor) [pid 5452] close(20) = -1 EBADF (Bad file descriptor) [pid 5452] close(21) = -1 EBADF (Bad file descriptor) [pid 5452] close(22) = -1 EBADF (Bad file descriptor) [pid 5452] close(23) = -1 EBADF (Bad file descriptor) [pid 5452] close(24) = -1 EBADF (Bad file descriptor) [pid 5452] close(25) = -1 EBADF (Bad file descriptor) [pid 5452] close(26) = -1 EBADF (Bad file descriptor) [pid 5452] close(27) = -1 EBADF (Bad file descriptor) [pid 5452] close(28) = -1 EBADF (Bad file descriptor) [pid 5452] close(29) = -1 EBADF (Bad file descriptor) [pid 5452] exit_group(0) = ? [pid 5452] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./70", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./70/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./70/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./70/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./70") = 0 [pid 5310] mkdir("./71", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5454 attached , child_tidptr=0x555555ea75d0) = 73 [pid 5454] chdir("./71") = 0 [pid 5454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5454] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5454] close(3) = 0 [pid 5454] close(4) = -1 EBADF (Bad file descriptor) [pid 5454] close(5) = -1 EBADF (Bad file descriptor) [pid 5454] close(6) = -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) = -1 EBADF (Bad file descriptor) [pid 5454] close(12) = -1 EBADF (Bad file descriptor) [pid 5454] close(13) = -1 EBADF (Bad file descriptor) [pid 5454] close(14) = -1 EBADF (Bad file descriptor) [pid 5454] close(15) = -1 EBADF (Bad file descriptor) [pid 5454] close(16) = -1 EBADF (Bad file descriptor) [pid 5454] close(17) = -1 EBADF (Bad file descriptor) [pid 5454] close(18) = -1 EBADF (Bad file descriptor) [pid 5454] close(19) = -1 EBADF (Bad file descriptor) [pid 5454] close(20) = -1 EBADF (Bad file descriptor) [pid 5454] close(21) = -1 EBADF (Bad file descriptor) [pid 5454] close(22) = -1 EBADF (Bad file descriptor) [pid 5454] close(23) = -1 EBADF (Bad file descriptor) [pid 5454] close(24) = -1 EBADF (Bad file descriptor) [pid 5454] close(25) = -1 EBADF (Bad file descriptor) [pid 5454] close(26) = -1 EBADF (Bad file descriptor) [pid 5454] close(27) = -1 EBADF (Bad file descriptor) [pid 5454] close(28) = -1 EBADF (Bad file descriptor) [pid 5454] close(29) = -1 EBADF (Bad file descriptor) [pid 5454] exit_group(0) = ? [pid 5454] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./71", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./71/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./71/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./71/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./71") = 0 [pid 5310] mkdir("./72", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 74 ./strace-static-x86_64: Process 5456 attached [pid 5456] chdir("./72") = 0 [pid 5456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5456] setpgid(0, 0) = 0 [pid 5456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5456] write(3, "1000", 4) = 4 [pid 5456] close(3) = 0 [pid 5456] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5456] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5456] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5456] close(3) = 0 [pid 5456] close(4) = -1 EBADF (Bad file descriptor) [pid 5456] close(5) = -1 EBADF (Bad file descriptor) [pid 5456] close(6) = -1 EBADF (Bad file descriptor) [pid 5456] close(7) = -1 EBADF (Bad file descriptor) [pid 5456] close(8) = -1 EBADF (Bad file descriptor) [pid 5456] close(9) = -1 EBADF (Bad file descriptor) [pid 5456] close(10) = -1 EBADF (Bad file descriptor) [pid 5456] close(11) = -1 EBADF (Bad file descriptor) [pid 5456] close(12) = -1 EBADF (Bad file descriptor) [pid 5456] close(13) = -1 EBADF (Bad file descriptor) [pid 5456] close(14) = -1 EBADF (Bad file descriptor) [pid 5456] close(15) = -1 EBADF (Bad file descriptor) [pid 5456] close(16) = -1 EBADF (Bad file descriptor) [pid 5456] close(17) = -1 EBADF (Bad file descriptor) [pid 5456] close(18) = -1 EBADF (Bad file descriptor) [pid 5456] close(19) = -1 EBADF (Bad file descriptor) [pid 5456] close(20) = -1 EBADF (Bad file descriptor) [pid 5456] close(21) = -1 EBADF (Bad file descriptor) [pid 5456] close(22) = -1 EBADF (Bad file descriptor) [pid 5456] close(23) = -1 EBADF (Bad file descriptor) [pid 5456] close(24) = -1 EBADF (Bad file descriptor) [pid 5456] close(25) = -1 EBADF (Bad file descriptor) [pid 5456] close(26) = -1 EBADF (Bad file descriptor) [pid 5456] close(27) = -1 EBADF (Bad file descriptor) [pid 5456] close(28) = -1 EBADF (Bad file descriptor) [pid 5456] close(29) = -1 EBADF (Bad file descriptor) [pid 5456] exit_group(0) = ? [pid 5456] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./72", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./72/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./72/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./72/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./72") = 0 [pid 5310] mkdir("./73", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5458 attached , child_tidptr=0x555555ea75d0) = 75 [pid 5458] chdir("./73") = 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) = 3 [pid 5458] write(3, "1000", 4) = 4 [pid 5458] close(3) = 0 [pid 5458] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5458] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5458] close(3) = 0 [pid 5458] close(4) = -1 EBADF (Bad file descriptor) [pid 5458] close(5) = -1 EBADF (Bad file descriptor) [pid 5458] close(6) = -1 EBADF (Bad file descriptor) [pid 5458] close(7) = -1 EBADF (Bad file descriptor) [pid 5458] close(8) = -1 EBADF (Bad file descriptor) [pid 5458] close(9) = -1 EBADF (Bad file descriptor) [pid 5458] close(10) = -1 EBADF (Bad file descriptor) [pid 5458] close(11) = -1 EBADF (Bad file descriptor) [pid 5458] close(12) = -1 EBADF (Bad file descriptor) [pid 5458] close(13) = -1 EBADF (Bad file descriptor) [pid 5458] close(14) = -1 EBADF (Bad file descriptor) [pid 5458] close(15) = -1 EBADF (Bad file descriptor) [pid 5458] close(16) = -1 EBADF (Bad file descriptor) [pid 5458] close(17) = -1 EBADF (Bad file descriptor) [pid 5458] close(18) = -1 EBADF (Bad file descriptor) [pid 5458] close(19) = -1 EBADF (Bad file descriptor) [pid 5458] close(20) = -1 EBADF (Bad file descriptor) [pid 5458] close(21) = -1 EBADF (Bad file descriptor) [pid 5458] close(22) = -1 EBADF (Bad file descriptor) [pid 5458] close(23) = -1 EBADF (Bad file descriptor) [pid 5458] close(24) = -1 EBADF (Bad file descriptor) [pid 5458] close(25) = -1 EBADF (Bad file descriptor) [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) [pid 5458] close(29) = -1 EBADF (Bad file descriptor) [pid 5458] exit_group(0) = ? [pid 5458] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./73", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./73/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./73/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./73/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./73") = 0 [pid 5310] mkdir("./74", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5460 attached , child_tidptr=0x555555ea75d0) = 76 [pid 5460] chdir("./74") = 0 [pid 5460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5460] setpgid(0, 0) = 0 [pid 5460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5460] write(3, "1000", 4) = 4 [pid 5460] close(3) = 0 [pid 5460] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5460] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5460] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5460] close(3) = 0 [pid 5460] close(4) = -1 EBADF (Bad file descriptor) [pid 5460] close(5) = -1 EBADF (Bad file descriptor) [pid 5460] close(6) = -1 EBADF (Bad file descriptor) [pid 5460] close(7) = -1 EBADF (Bad file descriptor) [pid 5460] close(8) = -1 EBADF (Bad file descriptor) [pid 5460] close(9) = -1 EBADF (Bad file descriptor) [pid 5460] close(10) = -1 EBADF (Bad file descriptor) [pid 5460] close(11) = -1 EBADF (Bad file descriptor) [pid 5460] close(12) = -1 EBADF (Bad file descriptor) [pid 5460] close(13) = -1 EBADF (Bad file descriptor) [pid 5460] close(14) = -1 EBADF (Bad file descriptor) [pid 5460] close(15) = -1 EBADF (Bad file descriptor) [pid 5460] close(16) = -1 EBADF (Bad file descriptor) [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 5460] close(20) = -1 EBADF (Bad file descriptor) [pid 5460] close(21) = -1 EBADF (Bad file descriptor) [pid 5460] close(22) = -1 EBADF (Bad file descriptor) [pid 5460] close(23) = -1 EBADF (Bad file descriptor) [pid 5460] close(24) = -1 EBADF (Bad file descriptor) [pid 5460] close(25) = -1 EBADF (Bad file descriptor) [pid 5460] close(26) = -1 EBADF (Bad file descriptor) [pid 5460] close(27) = -1 EBADF (Bad file descriptor) [pid 5460] close(28) = -1 EBADF (Bad file descriptor) [pid 5460] close(29) = -1 EBADF (Bad file descriptor) [pid 5460] exit_group(0) = ? [pid 5460] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./74", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./74/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./74/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./74/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./74") = 0 [pid 5310] mkdir("./75", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 77 ./strace-static-x86_64: Process 5462 attached [pid 5462] chdir("./75") = 0 [pid 5462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5462] setpgid(0, 0) = 0 [pid 5462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5462] write(3, "1000", 4) = 4 [pid 5462] close(3) = 0 [pid 5462] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5462] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5462] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5462] close(3) = 0 [pid 5462] close(4) = -1 EBADF (Bad file descriptor) [pid 5462] close(5) = -1 EBADF (Bad file descriptor) [pid 5462] close(6) = -1 EBADF (Bad file descriptor) [pid 5462] close(7) = -1 EBADF (Bad file descriptor) [pid 5462] close(8) = -1 EBADF (Bad file descriptor) [pid 5462] close(9) = -1 EBADF (Bad file descriptor) [pid 5462] close(10) = -1 EBADF (Bad file descriptor) [pid 5462] close(11) = -1 EBADF (Bad file descriptor) [pid 5462] close(12) = -1 EBADF (Bad file descriptor) [pid 5462] close(13) = -1 EBADF (Bad file descriptor) [pid 5462] close(14) = -1 EBADF (Bad file descriptor) [pid 5462] close(15) = -1 EBADF (Bad file descriptor) [pid 5462] close(16) = -1 EBADF (Bad file descriptor) [pid 5462] close(17) = -1 EBADF (Bad file descriptor) [pid 5462] close(18) = -1 EBADF (Bad file descriptor) [pid 5462] close(19) = -1 EBADF (Bad file descriptor) [pid 5462] close(20) = -1 EBADF (Bad file descriptor) [pid 5462] close(21) = -1 EBADF (Bad file descriptor) [pid 5462] close(22) = -1 EBADF (Bad file descriptor) [pid 5462] close(23) = -1 EBADF (Bad file descriptor) [pid 5462] close(24) = -1 EBADF (Bad file descriptor) [pid 5462] close(25) = -1 EBADF (Bad file descriptor) [pid 5462] close(26) = -1 EBADF (Bad file descriptor) [pid 5462] close(27) = -1 EBADF (Bad file descriptor) [pid 5462] close(28) = -1 EBADF (Bad file descriptor) [pid 5462] close(29) = -1 EBADF (Bad file descriptor) [pid 5462] exit_group(0) = ? [pid 5462] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./75", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./75/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./75/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./75/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./75") = 0 [pid 5310] mkdir("./76", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 78 ./strace-static-x86_64: Process 5464 attached [pid 5464] chdir("./76") = 0 [pid 5464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5464] setpgid(0, 0) = 0 [pid 5464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5464] write(3, "1000", 4) = 4 [pid 5464] close(3) = 0 [pid 5464] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5464] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5464] close(3) = 0 [pid 5464] close(4) = -1 EBADF (Bad file descriptor) [pid 5464] close(5) = -1 EBADF (Bad file descriptor) [pid 5464] close(6) = -1 EBADF (Bad file descriptor) [pid 5464] close(7) = -1 EBADF (Bad file descriptor) [pid 5464] close(8) = -1 EBADF (Bad file descriptor) [pid 5464] close(9) = -1 EBADF (Bad file descriptor) [pid 5464] close(10) = -1 EBADF (Bad file descriptor) [pid 5464] close(11) = -1 EBADF (Bad file descriptor) [pid 5464] close(12) = -1 EBADF (Bad file descriptor) [pid 5464] close(13) = -1 EBADF (Bad file descriptor) [pid 5464] close(14) = -1 EBADF (Bad file descriptor) [pid 5464] close(15) = -1 EBADF (Bad file descriptor) [pid 5464] close(16) = -1 EBADF (Bad file descriptor) [pid 5464] close(17) = -1 EBADF (Bad file descriptor) [pid 5464] close(18) = -1 EBADF (Bad file descriptor) [pid 5464] close(19) = -1 EBADF (Bad file descriptor) [pid 5464] close(20) = -1 EBADF (Bad file descriptor) [pid 5464] close(21) = -1 EBADF (Bad file descriptor) [pid 5464] close(22) = -1 EBADF (Bad file descriptor) [pid 5464] close(23) = -1 EBADF (Bad file descriptor) [pid 5464] close(24) = -1 EBADF (Bad file descriptor) [pid 5464] close(25) = -1 EBADF (Bad file descriptor) [pid 5464] close(26) = -1 EBADF (Bad file descriptor) [pid 5464] close(27) = -1 EBADF (Bad file descriptor) [pid 5464] close(28) = -1 EBADF (Bad file descriptor) [pid 5464] close(29) = -1 EBADF (Bad file descriptor) [pid 5464] exit_group(0) = ? [pid 5464] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./76", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./76/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./76/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./76/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./76") = 0 [pid 5310] mkdir("./77", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 79 ./strace-static-x86_64: Process 5466 attached [pid 5466] chdir("./77") = 0 [pid 5466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5466] setpgid(0, 0) = 0 [pid 5466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5466] write(3, "1000", 4) = 4 [pid 5466] close(3) = 0 [pid 5466] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5466] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5466] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5466] close(3) = 0 [pid 5466] close(4) = -1 EBADF (Bad file descriptor) [pid 5466] close(5) = -1 EBADF (Bad file descriptor) [pid 5466] close(6) = -1 EBADF (Bad file descriptor) [pid 5466] close(7) = -1 EBADF (Bad file descriptor) [pid 5466] close(8) = -1 EBADF (Bad file descriptor) [pid 5466] close(9) = -1 EBADF (Bad file descriptor) [pid 5466] close(10) = -1 EBADF (Bad file descriptor) [pid 5466] close(11) = -1 EBADF (Bad file descriptor) [pid 5466] close(12) = -1 EBADF (Bad file descriptor) [pid 5466] close(13) = -1 EBADF (Bad file descriptor) [pid 5466] close(14) = -1 EBADF (Bad file descriptor) [pid 5466] close(15) = -1 EBADF (Bad file descriptor) [pid 5466] close(16) = -1 EBADF (Bad file descriptor) [pid 5466] close(17) = -1 EBADF (Bad file descriptor) [pid 5466] close(18) = -1 EBADF (Bad file descriptor) [pid 5466] close(19) = -1 EBADF (Bad file descriptor) [pid 5466] close(20) = -1 EBADF (Bad file descriptor) [pid 5466] close(21) = -1 EBADF (Bad file descriptor) [pid 5466] close(22) = -1 EBADF (Bad file descriptor) [pid 5466] close(23) = -1 EBADF (Bad file descriptor) [pid 5466] close(24) = -1 EBADF (Bad file descriptor) [pid 5466] close(25) = -1 EBADF (Bad file descriptor) [pid 5466] close(26) = -1 EBADF (Bad file descriptor) [pid 5466] close(27) = -1 EBADF (Bad file descriptor) [pid 5466] close(28) = -1 EBADF (Bad file descriptor) [pid 5466] close(29) = -1 EBADF (Bad file descriptor) [pid 5466] exit_group(0) = ? [pid 5466] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./77", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./77/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./77/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./77/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./77") = 0 [pid 5310] mkdir("./78", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 80 ./strace-static-x86_64: Process 5468 attached [pid 5468] chdir("./78") = 0 [pid 5468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5468] setpgid(0, 0) = 0 [pid 5468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5468] write(3, "1000", 4) = 4 [pid 5468] close(3) = 0 [pid 5468] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5468] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5468] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5468] close(3) = 0 [pid 5468] close(4) = -1 EBADF (Bad file descriptor) [pid 5468] close(5) = -1 EBADF (Bad file descriptor) [pid 5468] close(6) = -1 EBADF (Bad file descriptor) [pid 5468] close(7) = -1 EBADF (Bad file descriptor) [pid 5468] close(8) = -1 EBADF (Bad file descriptor) [pid 5468] close(9) = -1 EBADF (Bad file descriptor) [pid 5468] close(10) = -1 EBADF (Bad file descriptor) [pid 5468] close(11) = -1 EBADF (Bad file descriptor) [pid 5468] close(12) = -1 EBADF (Bad file descriptor) [pid 5468] close(13) = -1 EBADF (Bad file descriptor) [pid 5468] close(14) = -1 EBADF (Bad file descriptor) [pid 5468] close(15) = -1 EBADF (Bad file descriptor) [pid 5468] close(16) = -1 EBADF (Bad file descriptor) [pid 5468] close(17) = -1 EBADF (Bad file descriptor) [pid 5468] close(18) = -1 EBADF (Bad file descriptor) [pid 5468] close(19) = -1 EBADF (Bad file descriptor) [pid 5468] close(20) = -1 EBADF (Bad file descriptor) [pid 5468] close(21) = -1 EBADF (Bad file descriptor) [pid 5468] close(22) = -1 EBADF (Bad file descriptor) [pid 5468] close(23) = -1 EBADF (Bad file descriptor) [pid 5468] close(24) = -1 EBADF (Bad file descriptor) [pid 5468] close(25) = -1 EBADF (Bad file descriptor) [pid 5468] close(26) = -1 EBADF (Bad file descriptor) [pid 5468] close(27) = -1 EBADF (Bad file descriptor) [pid 5468] close(28) = -1 EBADF (Bad file descriptor) [pid 5468] close(29) = -1 EBADF (Bad file descriptor) [pid 5468] exit_group(0) = ? [pid 5468] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./78", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./78/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./78/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./78/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./78") = 0 [pid 5310] mkdir("./79", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 81 ./strace-static-x86_64: Process 5470 attached [pid 5470] chdir("./79") = 0 [pid 5470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5470] setpgid(0, 0) = 0 [pid 5470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5470] write(3, "1000", 4) = 4 [pid 5470] close(3) = 0 [pid 5470] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5470] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5470] close(3) = 0 [pid 5470] close(4) = -1 EBADF (Bad file descriptor) [pid 5470] close(5) = -1 EBADF (Bad file descriptor) [pid 5470] close(6) = -1 EBADF (Bad file descriptor) [pid 5470] close(7) = -1 EBADF (Bad file descriptor) [pid 5470] close(8) = -1 EBADF (Bad file descriptor) [pid 5470] close(9) = -1 EBADF (Bad file descriptor) [pid 5470] close(10) = -1 EBADF (Bad file descriptor) [pid 5470] close(11) = -1 EBADF (Bad file descriptor) [pid 5470] close(12) = -1 EBADF (Bad file descriptor) [pid 5470] close(13) = -1 EBADF (Bad file descriptor) [pid 5470] close(14) = -1 EBADF (Bad file descriptor) [pid 5470] close(15) = -1 EBADF (Bad file descriptor) [pid 5470] close(16) = -1 EBADF (Bad file descriptor) [pid 5470] close(17) = -1 EBADF (Bad file descriptor) [pid 5470] close(18) = -1 EBADF (Bad file descriptor) [pid 5470] close(19) = -1 EBADF (Bad file descriptor) [pid 5470] close(20) = -1 EBADF (Bad file descriptor) [pid 5470] close(21) = -1 EBADF (Bad file descriptor) [pid 5470] close(22) = -1 EBADF (Bad file descriptor) [pid 5470] close(23) = -1 EBADF (Bad file descriptor) [pid 5470] close(24) = -1 EBADF (Bad file descriptor) [pid 5470] close(25) = -1 EBADF (Bad file descriptor) [pid 5470] close(26) = -1 EBADF (Bad file descriptor) [pid 5470] close(27) = -1 EBADF (Bad file descriptor) [pid 5470] close(28) = -1 EBADF (Bad file descriptor) [pid 5470] close(29) = -1 EBADF (Bad file descriptor) [pid 5470] exit_group(0) = ? [pid 5470] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./79", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./79/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./79/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./79/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./79") = 0 [pid 5310] mkdir("./80", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5472 attached , child_tidptr=0x555555ea75d0) = 82 [pid 5472] chdir("./80") = 0 [pid 5472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5472] setpgid(0, 0) = 0 [pid 5472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5472] write(3, "1000", 4) = 4 [pid 5472] close(3) = 0 [pid 5472] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5472] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5472] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5472] close(3) = 0 [pid 5472] close(4) = -1 EBADF (Bad file descriptor) [pid 5472] close(5) = -1 EBADF (Bad file descriptor) [pid 5472] close(6) = -1 EBADF (Bad file descriptor) [pid 5472] close(7) = -1 EBADF (Bad file descriptor) [pid 5472] close(8) = -1 EBADF (Bad file descriptor) [pid 5472] close(9) = -1 EBADF (Bad file descriptor) [pid 5472] close(10) = -1 EBADF (Bad file descriptor) [pid 5472] close(11) = -1 EBADF (Bad file descriptor) [pid 5472] close(12) = -1 EBADF (Bad file descriptor) [pid 5472] close(13) = -1 EBADF (Bad file descriptor) [pid 5472] close(14) = -1 EBADF (Bad file descriptor) [pid 5472] close(15) = -1 EBADF (Bad file descriptor) [pid 5472] close(16) = -1 EBADF (Bad file descriptor) [pid 5472] close(17) = -1 EBADF (Bad file descriptor) [pid 5472] close(18) = -1 EBADF (Bad file descriptor) [pid 5472] close(19) = -1 EBADF (Bad file descriptor) [pid 5472] close(20) = -1 EBADF (Bad file descriptor) [pid 5472] close(21) = -1 EBADF (Bad file descriptor) [pid 5472] close(22) = -1 EBADF (Bad file descriptor) [pid 5472] close(23) = -1 EBADF (Bad file descriptor) [pid 5472] close(24) = -1 EBADF (Bad file descriptor) [pid 5472] close(25) = -1 EBADF (Bad file descriptor) [pid 5472] close(26) = -1 EBADF (Bad file descriptor) [pid 5472] close(27) = -1 EBADF (Bad file descriptor) [pid 5472] close(28) = -1 EBADF (Bad file descriptor) [pid 5472] close(29) = -1 EBADF (Bad file descriptor) [pid 5472] exit_group(0) = ? [pid 5472] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./80", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./80/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./80/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./80/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./80") = 0 [pid 5310] mkdir("./81", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5474 attached , child_tidptr=0x555555ea75d0) = 83 [pid 5474] chdir("./81") = 0 [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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5474] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5474] close(3) = 0 [pid 5474] close(4) = -1 EBADF (Bad file descriptor) [pid 5474] close(5) = -1 EBADF (Bad file descriptor) [pid 5474] close(6) = -1 EBADF (Bad file descriptor) [pid 5474] close(7) = -1 EBADF (Bad file descriptor) [pid 5474] close(8) = -1 EBADF (Bad file descriptor) [pid 5474] close(9) = -1 EBADF (Bad file descriptor) [pid 5474] close(10) = -1 EBADF (Bad file descriptor) [pid 5474] close(11) = -1 EBADF (Bad file descriptor) [pid 5474] close(12) = -1 EBADF (Bad file descriptor) [pid 5474] close(13) = -1 EBADF (Bad file descriptor) [pid 5474] close(14) = -1 EBADF (Bad file descriptor) [pid 5474] close(15) = -1 EBADF (Bad file descriptor) [pid 5474] close(16) = -1 EBADF (Bad file descriptor) [pid 5474] close(17) = -1 EBADF (Bad file descriptor) [pid 5474] close(18) = -1 EBADF (Bad file descriptor) [pid 5474] close(19) = -1 EBADF (Bad file descriptor) [pid 5474] close(20) = -1 EBADF (Bad file descriptor) [pid 5474] close(21) = -1 EBADF (Bad file descriptor) [pid 5474] close(22) = -1 EBADF (Bad file descriptor) [pid 5474] close(23) = -1 EBADF (Bad file descriptor) [pid 5474] close(24) = -1 EBADF (Bad file descriptor) [pid 5474] close(25) = -1 EBADF (Bad file descriptor) [pid 5474] close(26) = -1 EBADF (Bad file descriptor) [pid 5474] close(27) = -1 EBADF (Bad file descriptor) [pid 5474] close(28) = -1 EBADF (Bad file descriptor) [pid 5474] close(29) = -1 EBADF (Bad file descriptor) [pid 5474] exit_group(0) = ? [pid 5474] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./81", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./81/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./81/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./81/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./81") = 0 [pid 5310] mkdir("./82", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5476 attached , child_tidptr=0x555555ea75d0) = 84 [pid 5476] chdir("./82") = 0 [pid 5476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5476] setpgid(0, 0) = 0 [pid 5476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5476] write(3, "1000", 4) = 4 [pid 5476] close(3) = 0 [pid 5476] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5476] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5476] close(3) = 0 [pid 5476] close(4) = -1 EBADF (Bad file descriptor) [pid 5476] close(5) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 5476] close(10) = -1 EBADF (Bad file descriptor) [pid 5476] close(11) = -1 EBADF (Bad file descriptor) [pid 5476] close(12) = -1 EBADF (Bad file descriptor) [pid 5476] close(13) = -1 EBADF (Bad file descriptor) [pid 5476] close(14) = -1 EBADF (Bad file descriptor) [pid 5476] close(15) = -1 EBADF (Bad file descriptor) [pid 5476] close(16) = -1 EBADF (Bad file descriptor) [pid 5476] close(17) = -1 EBADF (Bad file descriptor) [pid 5476] close(18) = -1 EBADF (Bad file descriptor) [pid 5476] close(19) = -1 EBADF (Bad file descriptor) [pid 5476] close(20) = -1 EBADF (Bad file descriptor) [pid 5476] close(21) = -1 EBADF (Bad file descriptor) [pid 5476] close(22) = -1 EBADF (Bad file descriptor) [pid 5476] close(23) = -1 EBADF (Bad file descriptor) [pid 5476] close(24) = -1 EBADF (Bad file descriptor) [pid 5476] close(25) = -1 EBADF (Bad file descriptor) [pid 5476] close(26) = -1 EBADF (Bad file descriptor) [pid 5476] close(27) = -1 EBADF (Bad file descriptor) [pid 5476] close(28) = -1 EBADF (Bad file descriptor) [pid 5476] close(29) = -1 EBADF (Bad file descriptor) [pid 5476] exit_group(0) = ? [pid 5476] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./82", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./82/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./82/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./82/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./82") = 0 [pid 5310] mkdir("./83", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 85 ./strace-static-x86_64: Process 5478 attached [pid 5478] chdir("./83") = 0 [pid 5478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5478] setpgid(0, 0) = 0 [pid 5478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5478] write(3, "1000", 4) = 4 [pid 5478] close(3) = 0 [pid 5478] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5478] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5478] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5478] close(3) = 0 [pid 5478] close(4) = -1 EBADF (Bad file descriptor) [pid 5478] close(5) = -1 EBADF (Bad file descriptor) [pid 5478] close(6) = -1 EBADF (Bad file descriptor) [pid 5478] close(7) = -1 EBADF (Bad file descriptor) [pid 5478] close(8) = -1 EBADF (Bad file descriptor) [pid 5478] close(9) = -1 EBADF (Bad file descriptor) [pid 5478] close(10) = -1 EBADF (Bad file descriptor) [pid 5478] close(11) = -1 EBADF (Bad file descriptor) [pid 5478] close(12) = -1 EBADF (Bad file descriptor) [pid 5478] close(13) = -1 EBADF (Bad file descriptor) [pid 5478] close(14) = -1 EBADF (Bad file descriptor) [pid 5478] close(15) = -1 EBADF (Bad file descriptor) [pid 5478] close(16) = -1 EBADF (Bad file descriptor) [pid 5478] close(17) = -1 EBADF (Bad file descriptor) [pid 5478] close(18) = -1 EBADF (Bad file descriptor) [pid 5478] close(19) = -1 EBADF (Bad file descriptor) [pid 5478] close(20) = -1 EBADF (Bad file descriptor) [pid 5478] close(21) = -1 EBADF (Bad file descriptor) [pid 5478] close(22) = -1 EBADF (Bad file descriptor) [pid 5478] close(23) = -1 EBADF (Bad file descriptor) [pid 5478] close(24) = -1 EBADF (Bad file descriptor) [pid 5478] close(25) = -1 EBADF (Bad file descriptor) [pid 5478] close(26) = -1 EBADF (Bad file descriptor) [pid 5478] close(27) = -1 EBADF (Bad file descriptor) [pid 5478] close(28) = -1 EBADF (Bad file descriptor) [pid 5478] close(29) = -1 EBADF (Bad file descriptor) [pid 5478] exit_group(0) = ? [pid 5478] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=85, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./83", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./83/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./83/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./83/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./83") = 0 [pid 5310] mkdir("./84", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5480 attached , child_tidptr=0x555555ea75d0) = 86 [pid 5480] chdir("./84") = 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) = 3 [pid 5480] write(3, "1000", 4) = 4 [pid 5480] close(3) = 0 [pid 5480] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5480] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5480] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5480] close(3) = 0 [pid 5480] close(4) = -1 EBADF (Bad file descriptor) [pid 5480] close(5) = -1 EBADF (Bad file descriptor) [pid 5480] close(6) = -1 EBADF (Bad file descriptor) [pid 5480] close(7) = -1 EBADF (Bad file descriptor) [pid 5480] close(8) = -1 EBADF (Bad file descriptor) [pid 5480] close(9) = -1 EBADF (Bad file descriptor) [pid 5480] close(10) = -1 EBADF (Bad file descriptor) [pid 5480] close(11) = -1 EBADF (Bad file descriptor) [pid 5480] close(12) = -1 EBADF (Bad file descriptor) [pid 5480] close(13) = -1 EBADF (Bad file descriptor) [pid 5480] close(14) = -1 EBADF (Bad file descriptor) [pid 5480] close(15) = -1 EBADF (Bad file descriptor) [pid 5480] close(16) = -1 EBADF (Bad file descriptor) [pid 5480] close(17) = -1 EBADF (Bad file descriptor) [pid 5480] close(18) = -1 EBADF (Bad file descriptor) [pid 5480] close(19) = -1 EBADF (Bad file descriptor) [pid 5480] close(20) = -1 EBADF (Bad file descriptor) [pid 5480] close(21) = -1 EBADF (Bad file descriptor) [pid 5480] close(22) = -1 EBADF (Bad file descriptor) [pid 5480] close(23) = -1 EBADF (Bad file descriptor) [pid 5480] close(24) = -1 EBADF (Bad file descriptor) [pid 5480] close(25) = -1 EBADF (Bad file descriptor) [pid 5480] close(26) = -1 EBADF (Bad file descriptor) [pid 5480] close(27) = -1 EBADF (Bad file descriptor) [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 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./84", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./84/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./84/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./84/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./84") = 0 [pid 5310] mkdir("./85", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5482 attached , child_tidptr=0x555555ea75d0) = 87 [pid 5482] chdir("./85") = 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 5482] write(3, "1000", 4) = 4 [pid 5482] close(3) = 0 [pid 5482] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5482] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5482] close(3) = 0 [pid 5482] close(4) = -1 EBADF (Bad file descriptor) [pid 5482] close(5) = -1 EBADF (Bad file descriptor) [pid 5482] close(6) = -1 EBADF (Bad file descriptor) [pid 5482] close(7) = -1 EBADF (Bad file descriptor) [pid 5482] close(8) = -1 EBADF (Bad file descriptor) [pid 5482] close(9) = -1 EBADF (Bad file descriptor) [pid 5482] close(10) = -1 EBADF (Bad file descriptor) [pid 5482] close(11) = -1 EBADF (Bad file descriptor) [pid 5482] close(12) = -1 EBADF (Bad file descriptor) [pid 5482] close(13) = -1 EBADF (Bad file descriptor) [pid 5482] close(14) = -1 EBADF (Bad file descriptor) [pid 5482] close(15) = -1 EBADF (Bad file descriptor) [pid 5482] close(16) = -1 EBADF (Bad file descriptor) [pid 5482] close(17) = -1 EBADF (Bad file descriptor) [pid 5482] close(18) = -1 EBADF (Bad file descriptor) [pid 5482] close(19) = -1 EBADF (Bad file descriptor) [pid 5482] close(20) = -1 EBADF (Bad file descriptor) [pid 5482] close(21) = -1 EBADF (Bad file descriptor) [pid 5482] close(22) = -1 EBADF (Bad file descriptor) [pid 5482] close(23) = -1 EBADF (Bad file descriptor) [pid 5482] close(24) = -1 EBADF (Bad file descriptor) [pid 5482] close(25) = -1 EBADF (Bad file descriptor) [pid 5482] close(26) = -1 EBADF (Bad file descriptor) [pid 5482] close(27) = -1 EBADF (Bad file descriptor) [pid 5482] close(28) = -1 EBADF (Bad file descriptor) [pid 5482] close(29) = -1 EBADF (Bad file descriptor) [pid 5482] exit_group(0) = ? [pid 5482] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./85", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./85", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./85/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./85/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./85/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./85") = 0 [pid 5310] mkdir("./86", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 88 ./strace-static-x86_64: Process 5484 attached [pid 5484] chdir("./86") = 0 [pid 5484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5484] setpgid(0, 0) = 0 [pid 5484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5484] write(3, "1000", 4) = 4 [pid 5484] close(3) = 0 [pid 5484] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5484] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5484] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5484] close(3) = 0 [pid 5484] close(4) = -1 EBADF (Bad file descriptor) [pid 5484] close(5) = -1 EBADF (Bad file descriptor) [pid 5484] close(6) = -1 EBADF (Bad file descriptor) [pid 5484] close(7) = -1 EBADF (Bad file descriptor) [pid 5484] close(8) = -1 EBADF (Bad file descriptor) [pid 5484] close(9) = -1 EBADF (Bad file descriptor) [pid 5484] close(10) = -1 EBADF (Bad file descriptor) [pid 5484] close(11) = -1 EBADF (Bad file descriptor) [pid 5484] close(12) = -1 EBADF (Bad file descriptor) [pid 5484] close(13) = -1 EBADF (Bad file descriptor) [pid 5484] close(14) = -1 EBADF (Bad file descriptor) [pid 5484] close(15) = -1 EBADF (Bad file descriptor) [pid 5484] close(16) = -1 EBADF (Bad file descriptor) [pid 5484] close(17) = -1 EBADF (Bad file descriptor) [pid 5484] close(18) = -1 EBADF (Bad file descriptor) [pid 5484] close(19) = -1 EBADF (Bad file descriptor) [pid 5484] close(20) = -1 EBADF (Bad file descriptor) [pid 5484] close(21) = -1 EBADF (Bad file descriptor) [pid 5484] close(22) = -1 EBADF (Bad file descriptor) [pid 5484] close(23) = -1 EBADF (Bad file descriptor) [pid 5484] close(24) = -1 EBADF (Bad file descriptor) [pid 5484] close(25) = -1 EBADF (Bad file descriptor) [pid 5484] close(26) = -1 EBADF (Bad file descriptor) [pid 5484] close(27) = -1 EBADF (Bad file descriptor) [pid 5484] close(28) = -1 EBADF (Bad file descriptor) [pid 5484] close(29) = -1 EBADF (Bad file descriptor) [pid 5484] exit_group(0) = ? [pid 5484] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./86", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./86", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./86/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./86/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./86/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./86") = 0 [pid 5310] mkdir("./87", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5486 attached , child_tidptr=0x555555ea75d0) = 89 [pid 5486] chdir("./87") = 0 [pid 5486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5486] setpgid(0, 0) = 0 [pid 5486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5486] write(3, "1000", 4) = 4 [pid 5486] close(3) = 0 [pid 5486] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5486] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5486] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5486] close(3) = 0 [pid 5486] close(4) = -1 EBADF (Bad file descriptor) [pid 5486] close(5) = -1 EBADF (Bad file descriptor) [pid 5486] close(6) = -1 EBADF (Bad file descriptor) [pid 5486] close(7) = -1 EBADF (Bad file descriptor) [pid 5486] close(8) = -1 EBADF (Bad file descriptor) [pid 5486] close(9) = -1 EBADF (Bad file descriptor) [pid 5486] close(10) = -1 EBADF (Bad file descriptor) [pid 5486] close(11) = -1 EBADF (Bad file descriptor) [pid 5486] close(12) = -1 EBADF (Bad file descriptor) [pid 5486] close(13) = -1 EBADF (Bad file descriptor) [pid 5486] close(14) = -1 EBADF (Bad file descriptor) [pid 5486] close(15) = -1 EBADF (Bad file descriptor) [pid 5486] close(16) = -1 EBADF (Bad file descriptor) [pid 5486] close(17) = -1 EBADF (Bad file descriptor) [pid 5486] close(18) = -1 EBADF (Bad file descriptor) [pid 5486] close(19) = -1 EBADF (Bad file descriptor) [pid 5486] close(20) = -1 EBADF (Bad file descriptor) [pid 5486] close(21) = -1 EBADF (Bad file descriptor) [pid 5486] close(22) = -1 EBADF (Bad file descriptor) [pid 5486] close(23) = -1 EBADF (Bad file descriptor) [pid 5486] close(24) = -1 EBADF (Bad file descriptor) [pid 5486] close(25) = -1 EBADF (Bad file descriptor) [pid 5486] close(26) = -1 EBADF (Bad file descriptor) [pid 5486] close(27) = -1 EBADF (Bad file descriptor) [pid 5486] close(28) = -1 EBADF (Bad file descriptor) [pid 5486] close(29) = -1 EBADF (Bad file descriptor) [pid 5486] exit_group(0) = ? [pid 5486] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./87", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./87", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./87/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./87/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./87/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./87") = 0 [pid 5310] mkdir("./88", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5488 attached , child_tidptr=0x555555ea75d0) = 90 [pid 5488] chdir("./88") = 0 [pid 5488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5488] setpgid(0, 0) = 0 [pid 5488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5488] write(3, "1000", 4) = 4 [pid 5488] close(3) = 0 [pid 5488] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5488] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5488] close(3) = 0 [pid 5488] close(4) = -1 EBADF (Bad file descriptor) [pid 5488] close(5) = -1 EBADF (Bad file descriptor) [pid 5488] close(6) = -1 EBADF (Bad file descriptor) [pid 5488] close(7) = -1 EBADF (Bad file descriptor) [pid 5488] close(8) = -1 EBADF (Bad file descriptor) [pid 5488] close(9) = -1 EBADF (Bad file descriptor) [pid 5488] close(10) = -1 EBADF (Bad file descriptor) [pid 5488] close(11) = -1 EBADF (Bad file descriptor) [pid 5488] close(12) = -1 EBADF (Bad file descriptor) [pid 5488] close(13) = -1 EBADF (Bad file descriptor) [pid 5488] close(14) = -1 EBADF (Bad file descriptor) [pid 5488] close(15) = -1 EBADF (Bad file descriptor) [pid 5488] close(16) = -1 EBADF (Bad file descriptor) [pid 5488] close(17) = -1 EBADF (Bad file descriptor) [pid 5488] close(18) = -1 EBADF (Bad file descriptor) [pid 5488] close(19) = -1 EBADF (Bad file descriptor) [pid 5488] close(20) = -1 EBADF (Bad file descriptor) [pid 5488] close(21) = -1 EBADF (Bad file descriptor) [pid 5488] close(22) = -1 EBADF (Bad file descriptor) [pid 5488] close(23) = -1 EBADF (Bad file descriptor) [pid 5488] close(24) = -1 EBADF (Bad file descriptor) [pid 5488] close(25) = -1 EBADF (Bad file descriptor) [pid 5488] close(26) = -1 EBADF (Bad file descriptor) [pid 5488] close(27) = -1 EBADF (Bad file descriptor) [pid 5488] close(28) = -1 EBADF (Bad file descriptor) [pid 5488] close(29) = -1 EBADF (Bad file descriptor) [pid 5488] exit_group(0) = ? [pid 5488] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./88", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./88", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./88/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./88/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./88/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./88") = 0 [pid 5310] mkdir("./89", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 91 ./strace-static-x86_64: Process 5490 attached [pid 5490] chdir("./89") = 0 [pid 5490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5490] setpgid(0, 0) = 0 [pid 5490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5490] write(3, "1000", 4) = 4 [pid 5490] close(3) = 0 [pid 5490] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5490] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5490] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5490] close(3) = 0 [pid 5490] close(4) = -1 EBADF (Bad file descriptor) [pid 5490] close(5) = -1 EBADF (Bad file descriptor) [pid 5490] close(6) = -1 EBADF (Bad file descriptor) [pid 5490] close(7) = -1 EBADF (Bad file descriptor) [pid 5490] close(8) = -1 EBADF (Bad file descriptor) [pid 5490] close(9) = -1 EBADF (Bad file descriptor) [pid 5490] close(10) = -1 EBADF (Bad file descriptor) [pid 5490] close(11) = -1 EBADF (Bad file descriptor) [pid 5490] close(12) = -1 EBADF (Bad file descriptor) [pid 5490] close(13) = -1 EBADF (Bad file descriptor) [pid 5490] close(14) = -1 EBADF (Bad file descriptor) [pid 5490] close(15) = -1 EBADF (Bad file descriptor) [pid 5490] close(16) = -1 EBADF (Bad file descriptor) [pid 5490] close(17) = -1 EBADF (Bad file descriptor) [pid 5490] close(18) = -1 EBADF (Bad file descriptor) [pid 5490] close(19) = -1 EBADF (Bad file descriptor) [pid 5490] close(20) = -1 EBADF (Bad file descriptor) [pid 5490] close(21) = -1 EBADF (Bad file descriptor) [pid 5490] close(22) = -1 EBADF (Bad file descriptor) [pid 5490] close(23) = -1 EBADF (Bad file descriptor) [pid 5490] close(24) = -1 EBADF (Bad file descriptor) [pid 5490] close(25) = -1 EBADF (Bad file descriptor) [pid 5490] close(26) = -1 EBADF (Bad file descriptor) [pid 5490] close(27) = -1 EBADF (Bad file descriptor) [pid 5490] close(28) = -1 EBADF (Bad file descriptor) [pid 5490] close(29) = -1 EBADF (Bad file descriptor) [pid 5490] exit_group(0) = ? [pid 5490] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=91, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./89", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./89", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./89/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./89/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./89/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./89") = 0 [pid 5310] mkdir("./90", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5492 attached , child_tidptr=0x555555ea75d0) = 92 [pid 5492] chdir("./90") = 0 [pid 5492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5492] setpgid(0, 0) = 0 [pid 5492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5492] write(3, "1000", 4) = 4 [pid 5492] close(3) = 0 [pid 5492] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5492] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5492] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5492] close(3) = 0 [pid 5492] close(4) = -1 EBADF (Bad file descriptor) [pid 5492] close(5) = -1 EBADF (Bad file descriptor) [pid 5492] close(6) = -1 EBADF (Bad file descriptor) [pid 5492] close(7) = -1 EBADF (Bad file descriptor) [pid 5492] close(8) = -1 EBADF (Bad file descriptor) [pid 5492] close(9) = -1 EBADF (Bad file descriptor) [pid 5492] close(10) = -1 EBADF (Bad file descriptor) [pid 5492] close(11) = -1 EBADF (Bad file descriptor) [pid 5492] close(12) = -1 EBADF (Bad file descriptor) [pid 5492] close(13) = -1 EBADF (Bad file descriptor) [pid 5492] close(14) = -1 EBADF (Bad file descriptor) [pid 5492] close(15) = -1 EBADF (Bad file descriptor) [pid 5492] close(16) = -1 EBADF (Bad file descriptor) [pid 5492] close(17) = -1 EBADF (Bad file descriptor) [pid 5492] close(18) = -1 EBADF (Bad file descriptor) [pid 5492] close(19) = -1 EBADF (Bad file descriptor) [pid 5492] close(20) = -1 EBADF (Bad file descriptor) [pid 5492] close(21) = -1 EBADF (Bad file descriptor) [pid 5492] close(22) = -1 EBADF (Bad file descriptor) [pid 5492] close(23) = -1 EBADF (Bad file descriptor) [pid 5492] close(24) = -1 EBADF (Bad file descriptor) [pid 5492] close(25) = -1 EBADF (Bad file descriptor) [pid 5492] close(26) = -1 EBADF (Bad file descriptor) [pid 5492] close(27) = -1 EBADF (Bad file descriptor) [pid 5492] close(28) = -1 EBADF (Bad file descriptor) [pid 5492] close(29) = -1 EBADF (Bad file descriptor) [pid 5492] exit_group(0) = ? [pid 5492] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./90", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./90", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./90/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./90/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./90/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./90") = 0 [pid 5310] mkdir("./91", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 93 ./strace-static-x86_64: Process 5494 attached [pid 5494] chdir("./91") = 0 [pid 5494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5494] close(3) = 0 [pid 5494] close(4) = -1 EBADF (Bad file descriptor) [pid 5494] close(5) = -1 EBADF (Bad file descriptor) [pid 5494] close(6) = -1 EBADF (Bad file descriptor) [pid 5494] close(7) = -1 EBADF (Bad file descriptor) [pid 5494] close(8) = -1 EBADF (Bad file descriptor) [pid 5494] close(9) = -1 EBADF (Bad file descriptor) [pid 5494] close(10) = -1 EBADF (Bad file descriptor) [pid 5494] close(11) = -1 EBADF (Bad file descriptor) [pid 5494] close(12) = -1 EBADF (Bad file descriptor) [pid 5494] close(13) = -1 EBADF (Bad file descriptor) [pid 5494] close(14) = -1 EBADF (Bad file descriptor) [pid 5494] close(15) = -1 EBADF (Bad file descriptor) [pid 5494] close(16) = -1 EBADF (Bad file descriptor) [pid 5494] close(17) = -1 EBADF (Bad file descriptor) [pid 5494] close(18) = -1 EBADF (Bad file descriptor) [pid 5494] close(19) = -1 EBADF (Bad file descriptor) [pid 5494] close(20) = -1 EBADF (Bad file descriptor) [pid 5494] close(21) = -1 EBADF (Bad file descriptor) [pid 5494] close(22) = -1 EBADF (Bad file descriptor) [pid 5494] close(23) = -1 EBADF (Bad file descriptor) [pid 5494] close(24) = -1 EBADF (Bad file descriptor) [pid 5494] close(25) = -1 EBADF (Bad file descriptor) [pid 5494] close(26) = -1 EBADF (Bad file descriptor) [pid 5494] close(27) = -1 EBADF (Bad file descriptor) [pid 5494] close(28) = -1 EBADF (Bad file descriptor) [pid 5494] close(29) = -1 EBADF (Bad file descriptor) [pid 5494] exit_group(0) = ? [pid 5494] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=93, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./91", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./91", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./91/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./91/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./91/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./91") = 0 [pid 5310] mkdir("./92", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5496 attached , child_tidptr=0x555555ea75d0) = 94 [pid 5496] chdir("./92") = 0 [pid 5496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5496] setpgid(0, 0) = 0 [pid 5496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5496] write(3, "1000", 4) = 4 [pid 5496] close(3) = 0 [pid 5496] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5496] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5496] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5496] close(3) = 0 [pid 5496] close(4) = -1 EBADF (Bad file descriptor) [pid 5496] close(5) = -1 EBADF (Bad file descriptor) [pid 5496] close(6) = -1 EBADF (Bad file descriptor) [pid 5496] close(7) = -1 EBADF (Bad file descriptor) [pid 5496] close(8) = -1 EBADF (Bad file descriptor) [pid 5496] close(9) = -1 EBADF (Bad file descriptor) [pid 5496] close(10) = -1 EBADF (Bad file descriptor) [pid 5496] close(11) = -1 EBADF (Bad file descriptor) [pid 5496] close(12) = -1 EBADF (Bad file descriptor) [pid 5496] close(13) = -1 EBADF (Bad file descriptor) [pid 5496] close(14) = -1 EBADF (Bad file descriptor) [pid 5496] close(15) = -1 EBADF (Bad file descriptor) [pid 5496] close(16) = -1 EBADF (Bad file descriptor) [pid 5496] close(17) = -1 EBADF (Bad file descriptor) [pid 5496] close(18) = -1 EBADF (Bad file descriptor) [pid 5496] close(19) = -1 EBADF (Bad file descriptor) [pid 5496] close(20) = -1 EBADF (Bad file descriptor) [pid 5496] close(21) = -1 EBADF (Bad file descriptor) [pid 5496] close(22) = -1 EBADF (Bad file descriptor) [pid 5496] close(23) = -1 EBADF (Bad file descriptor) [pid 5496] close(24) = -1 EBADF (Bad file descriptor) [pid 5496] close(25) = -1 EBADF (Bad file descriptor) [pid 5496] close(26) = -1 EBADF (Bad file descriptor) [pid 5496] close(27) = -1 EBADF (Bad file descriptor) [pid 5496] close(28) = -1 EBADF (Bad file descriptor) [pid 5496] close(29) = -1 EBADF (Bad file descriptor) [pid 5496] exit_group(0) = ? [pid 5496] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./92", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./92", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./92/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./92/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./92/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./92") = 0 [pid 5310] mkdir("./93", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 95 ./strace-static-x86_64: Process 5498 attached [pid 5498] chdir("./93") = 0 [pid 5498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5498] setpgid(0, 0) = 0 [pid 5498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5498] write(3, "1000", 4) = 4 [pid 5498] close(3) = 0 [pid 5498] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5498] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5498] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5498] close(3) = 0 [pid 5498] close(4) = -1 EBADF (Bad file descriptor) [pid 5498] close(5) = -1 EBADF (Bad file descriptor) [pid 5498] close(6) = -1 EBADF (Bad file descriptor) [pid 5498] close(7) = -1 EBADF (Bad file descriptor) [pid 5498] close(8) = -1 EBADF (Bad file descriptor) [pid 5498] close(9) = -1 EBADF (Bad file descriptor) [pid 5498] close(10) = -1 EBADF (Bad file descriptor) [pid 5498] close(11) = -1 EBADF (Bad file descriptor) [pid 5498] close(12) = -1 EBADF (Bad file descriptor) [pid 5498] close(13) = -1 EBADF (Bad file descriptor) [pid 5498] close(14) = -1 EBADF (Bad file descriptor) [pid 5498] close(15) = -1 EBADF (Bad file descriptor) [pid 5498] close(16) = -1 EBADF (Bad file descriptor) [pid 5498] close(17) = -1 EBADF (Bad file descriptor) [pid 5498] close(18) = -1 EBADF (Bad file descriptor) [pid 5498] close(19) = -1 EBADF (Bad file descriptor) [pid 5498] close(20) = -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) = -1 EBADF (Bad file descriptor) [pid 5498] close(24) = -1 EBADF (Bad file descriptor) [pid 5498] close(25) = -1 EBADF (Bad file descriptor) [pid 5498] close(26) = -1 EBADF (Bad file descriptor) [pid 5498] close(27) = -1 EBADF (Bad file descriptor) [pid 5498] close(28) = -1 EBADF (Bad file descriptor) [pid 5498] close(29) = -1 EBADF (Bad file descriptor) [pid 5498] exit_group(0) = ? [pid 5498] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=95, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./93", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./93", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./93/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./93/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./93/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./93") = 0 [pid 5310] mkdir("./94", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 96 ./strace-static-x86_64: Process 5500 attached [pid 5500] chdir("./94") = 0 [pid 5500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5500] setpgid(0, 0) = 0 [pid 5500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5500] write(3, "1000", 4) = 4 [pid 5500] close(3) = 0 [pid 5500] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5500] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5500] close(3) = 0 [pid 5500] close(4) = -1 EBADF (Bad file descriptor) [pid 5500] close(5) = -1 EBADF (Bad file descriptor) [pid 5500] close(6) = -1 EBADF (Bad file descriptor) [pid 5500] close(7) = -1 EBADF (Bad file descriptor) [pid 5500] close(8) = -1 EBADF (Bad file descriptor) [pid 5500] close(9) = -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) = -1 EBADF (Bad file descriptor) [pid 5500] close(15) = -1 EBADF (Bad file descriptor) [pid 5500] close(16) = -1 EBADF (Bad file descriptor) [pid 5500] close(17) = -1 EBADF (Bad file descriptor) [pid 5500] close(18) = -1 EBADF (Bad file descriptor) [pid 5500] close(19) = -1 EBADF (Bad file descriptor) [pid 5500] close(20) = -1 EBADF (Bad file descriptor) [pid 5500] close(21) = -1 EBADF (Bad file descriptor) [pid 5500] close(22) = -1 EBADF (Bad file descriptor) [pid 5500] close(23) = -1 EBADF (Bad file descriptor) [pid 5500] close(24) = -1 EBADF (Bad file descriptor) [pid 5500] close(25) = -1 EBADF (Bad file descriptor) [pid 5500] close(26) = -1 EBADF (Bad file descriptor) [pid 5500] close(27) = -1 EBADF (Bad file descriptor) [pid 5500] close(28) = -1 EBADF (Bad file descriptor) [pid 5500] close(29) = -1 EBADF (Bad file descriptor) [pid 5500] exit_group(0) = ? [pid 5500] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./94", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./94", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./94/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./94/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./94/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./94") = 0 [pid 5310] mkdir("./95", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 97 ./strace-static-x86_64: Process 5502 attached [pid 5502] chdir("./95") = 0 [pid 5502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5502] setpgid(0, 0) = 0 [pid 5502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5502] write(3, "1000", 4) = 4 [pid 5502] close(3) = 0 [pid 5502] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5502] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5502] close(3) = 0 [pid 5502] close(4) = -1 EBADF (Bad file descriptor) [pid 5502] close(5) = -1 EBADF (Bad file descriptor) [pid 5502] close(6) = -1 EBADF (Bad file descriptor) [pid 5502] close(7) = -1 EBADF (Bad file descriptor) [pid 5502] close(8) = -1 EBADF (Bad file descriptor) [pid 5502] close(9) = -1 EBADF (Bad file descriptor) [pid 5502] close(10) = -1 EBADF (Bad file descriptor) [pid 5502] close(11) = -1 EBADF (Bad file descriptor) [pid 5502] close(12) = -1 EBADF (Bad file descriptor) [pid 5502] close(13) = -1 EBADF (Bad file descriptor) [pid 5502] close(14) = -1 EBADF (Bad file descriptor) [pid 5502] close(15) = -1 EBADF (Bad file descriptor) [pid 5502] close(16) = -1 EBADF (Bad file descriptor) [pid 5502] close(17) = -1 EBADF (Bad file descriptor) [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 5502] close(25) = -1 EBADF (Bad file descriptor) [pid 5502] close(26) = -1 EBADF (Bad file descriptor) [pid 5502] close(27) = -1 EBADF (Bad file descriptor) [pid 5502] close(28) = -1 EBADF (Bad file descriptor) [pid 5502] close(29) = -1 EBADF (Bad file descriptor) [pid 5502] exit_group(0) = ? [pid 5502] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./95", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./95", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./95/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./95/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./95/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./95") = 0 [pid 5310] mkdir("./96", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 98 ./strace-static-x86_64: Process 5504 attached [pid 5504] chdir("./96") = 0 [pid 5504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5504] setpgid(0, 0) = 0 [pid 5504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5504] write(3, "1000", 4) = 4 [pid 5504] close(3) = 0 [pid 5504] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5504] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5504] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5504] close(3) = 0 [pid 5504] close(4) = -1 EBADF (Bad file descriptor) [pid 5504] close(5) = -1 EBADF (Bad file descriptor) [pid 5504] close(6) = -1 EBADF (Bad file descriptor) [pid 5504] close(7) = -1 EBADF (Bad file descriptor) [pid 5504] close(8) = -1 EBADF (Bad file descriptor) [pid 5504] close(9) = -1 EBADF (Bad file descriptor) [pid 5504] close(10) = -1 EBADF (Bad file descriptor) [pid 5504] close(11) = -1 EBADF (Bad file descriptor) [pid 5504] close(12) = -1 EBADF (Bad file descriptor) [pid 5504] close(13) = -1 EBADF (Bad file descriptor) [pid 5504] close(14) = -1 EBADF (Bad file descriptor) [pid 5504] close(15) = -1 EBADF (Bad file descriptor) [pid 5504] close(16) = -1 EBADF (Bad file descriptor) [pid 5504] close(17) = -1 EBADF (Bad file descriptor) [pid 5504] close(18) = -1 EBADF (Bad file descriptor) [pid 5504] close(19) = -1 EBADF (Bad file descriptor) [pid 5504] close(20) = -1 EBADF (Bad file descriptor) [pid 5504] close(21) = -1 EBADF (Bad file descriptor) [pid 5504] close(22) = -1 EBADF (Bad file descriptor) [pid 5504] close(23) = -1 EBADF (Bad file descriptor) [pid 5504] close(24) = -1 EBADF (Bad file descriptor) [pid 5504] close(25) = -1 EBADF (Bad file descriptor) [pid 5504] close(26) = -1 EBADF (Bad file descriptor) [pid 5504] close(27) = -1 EBADF (Bad file descriptor) [pid 5504] close(28) = -1 EBADF (Bad file descriptor) [pid 5504] close(29) = -1 EBADF (Bad file descriptor) [pid 5504] exit_group(0) = ? [pid 5504] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./96", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./96", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./96/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./96/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./96/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./96") = 0 [pid 5310] mkdir("./97", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5506 attached , child_tidptr=0x555555ea75d0) = 99 [pid 5506] chdir("./97") = 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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5506] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5506] close(3) = 0 [pid 5506] close(4) = -1 EBADF (Bad file descriptor) [pid 5506] close(5) = -1 EBADF (Bad file descriptor) [pid 5506] close(6) = -1 EBADF (Bad file descriptor) [pid 5506] close(7) = -1 EBADF (Bad file descriptor) [pid 5506] close(8) = -1 EBADF (Bad file descriptor) [pid 5506] close(9) = -1 EBADF (Bad file descriptor) [pid 5506] close(10) = -1 EBADF (Bad file descriptor) [pid 5506] close(11) = -1 EBADF (Bad file descriptor) [pid 5506] close(12) = -1 EBADF (Bad file descriptor) [pid 5506] close(13) = -1 EBADF (Bad file descriptor) [pid 5506] close(14) = -1 EBADF (Bad file descriptor) [pid 5506] close(15) = -1 EBADF (Bad file descriptor) [pid 5506] close(16) = -1 EBADF (Bad file descriptor) [pid 5506] close(17) = -1 EBADF (Bad file descriptor) [pid 5506] close(18) = -1 EBADF (Bad file descriptor) [pid 5506] close(19) = -1 EBADF (Bad file descriptor) [pid 5506] close(20) = -1 EBADF (Bad file descriptor) [pid 5506] close(21) = -1 EBADF (Bad file descriptor) [pid 5506] close(22) = -1 EBADF (Bad file descriptor) [pid 5506] close(23) = -1 EBADF (Bad file descriptor) [pid 5506] close(24) = -1 EBADF (Bad file descriptor) [pid 5506] close(25) = -1 EBADF (Bad file descriptor) [pid 5506] close(26) = -1 EBADF (Bad file descriptor) [pid 5506] close(27) = -1 EBADF (Bad file descriptor) [pid 5506] close(28) = -1 EBADF (Bad file descriptor) [pid 5506] close(29) = -1 EBADF (Bad file descriptor) [pid 5506] exit_group(0) = ? [pid 5506] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=99, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./97", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./97", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./97/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./97/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./97/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./97") = 0 [pid 5310] mkdir("./98", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 100 ./strace-static-x86_64: Process 5508 attached [pid 5508] chdir("./98") = 0 [pid 5508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5508] setpgid(0, 0) = 0 [pid 5508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5508] write(3, "1000", 4) = 4 [pid 5508] close(3) = 0 [pid 5508] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5508] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5508] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5508] close(3) = 0 [pid 5508] close(4) = -1 EBADF (Bad file descriptor) [pid 5508] close(5) = -1 EBADF (Bad file descriptor) [pid 5508] close(6) = -1 EBADF (Bad file descriptor) [pid 5508] close(7) = -1 EBADF (Bad file descriptor) [pid 5508] close(8) = -1 EBADF (Bad file descriptor) [pid 5508] close(9) = -1 EBADF (Bad file descriptor) [pid 5508] close(10) = -1 EBADF (Bad file descriptor) [pid 5508] close(11) = -1 EBADF (Bad file descriptor) [pid 5508] close(12) = -1 EBADF (Bad file descriptor) [pid 5508] close(13) = -1 EBADF (Bad file descriptor) [pid 5508] close(14) = -1 EBADF (Bad file descriptor) [pid 5508] close(15) = -1 EBADF (Bad file descriptor) [pid 5508] close(16) = -1 EBADF (Bad file descriptor) [pid 5508] close(17) = -1 EBADF (Bad file descriptor) [pid 5508] close(18) = -1 EBADF (Bad file descriptor) [pid 5508] close(19) = -1 EBADF (Bad file descriptor) [pid 5508] close(20) = -1 EBADF (Bad file descriptor) [pid 5508] close(21) = -1 EBADF (Bad file descriptor) [pid 5508] close(22) = -1 EBADF (Bad file descriptor) [pid 5508] close(23) = -1 EBADF (Bad file descriptor) [pid 5508] close(24) = -1 EBADF (Bad file descriptor) [pid 5508] close(25) = -1 EBADF (Bad file descriptor) [pid 5508] close(26) = -1 EBADF (Bad file descriptor) [pid 5508] close(27) = -1 EBADF (Bad file descriptor) [pid 5508] close(28) = -1 EBADF (Bad file descriptor) [pid 5508] close(29) = -1 EBADF (Bad file descriptor) [pid 5508] exit_group(0) = ? [pid 5508] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./98", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./98", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./98/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./98/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./98/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./98") = 0 [pid 5310] mkdir("./99", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5510 attached , child_tidptr=0x555555ea75d0) = 101 [pid 5510] chdir("./99") = 0 [pid 5510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5510] setpgid(0, 0) = 0 [pid 5510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5510] write(3, "1000", 4) = 4 [pid 5510] close(3) = 0 [pid 5510] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5510] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5510] close(3) = 0 [pid 5510] close(4) = -1 EBADF (Bad file descriptor) [pid 5510] close(5) = -1 EBADF (Bad file descriptor) [pid 5510] close(6) = -1 EBADF (Bad file descriptor) [pid 5510] close(7) = -1 EBADF (Bad file descriptor) [pid 5510] close(8) = -1 EBADF (Bad file descriptor) [pid 5510] close(9) = -1 EBADF (Bad file descriptor) [pid 5510] close(10) = -1 EBADF (Bad file descriptor) [pid 5510] close(11) = -1 EBADF (Bad file descriptor) [pid 5510] close(12) = -1 EBADF (Bad file descriptor) [pid 5510] close(13) = -1 EBADF (Bad file descriptor) [pid 5510] close(14) = -1 EBADF (Bad file descriptor) [pid 5510] close(15) = -1 EBADF (Bad file descriptor) [pid 5510] close(16) = -1 EBADF (Bad file descriptor) [pid 5510] close(17) = -1 EBADF (Bad file descriptor) [pid 5510] close(18) = -1 EBADF (Bad file descriptor) [pid 5510] close(19) = -1 EBADF (Bad file descriptor) [pid 5510] close(20) = -1 EBADF (Bad file descriptor) [pid 5510] close(21) = -1 EBADF (Bad file descriptor) [pid 5510] close(22) = -1 EBADF (Bad file descriptor) [pid 5510] close(23) = -1 EBADF (Bad file descriptor) [pid 5510] close(24) = -1 EBADF (Bad file descriptor) [pid 5510] close(25) = -1 EBADF (Bad file descriptor) [pid 5510] close(26) = -1 EBADF (Bad file descriptor) [pid 5510] close(27) = -1 EBADF (Bad file descriptor) [pid 5510] close(28) = -1 EBADF (Bad file descriptor) [pid 5510] close(29) = -1 EBADF (Bad file descriptor) [pid 5510] exit_group(0) = ? [pid 5510] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./99", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./99", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./99/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./99/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./99/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./99") = 0 [pid 5310] mkdir("./100", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5512 attached , child_tidptr=0x555555ea75d0) = 102 [pid 5512] chdir("./100") = 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) = 4 [pid 5512] close(3) = 0 [pid 5512] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5512] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5512] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5512] close(3) = 0 [pid 5512] close(4) = -1 EBADF (Bad file descriptor) [pid 5512] close(5) = -1 EBADF (Bad file descriptor) [pid 5512] close(6) = -1 EBADF (Bad file descriptor) [pid 5512] close(7) = -1 EBADF (Bad file descriptor) [pid 5512] close(8) = -1 EBADF (Bad file descriptor) [pid 5512] close(9) = -1 EBADF (Bad file descriptor) [pid 5512] close(10) = -1 EBADF (Bad file descriptor) [pid 5512] close(11) = -1 EBADF (Bad file descriptor) [pid 5512] close(12) = -1 EBADF (Bad file descriptor) [pid 5512] close(13) = -1 EBADF (Bad file descriptor) [pid 5512] close(14) = -1 EBADF (Bad file descriptor) [pid 5512] close(15) = -1 EBADF (Bad file descriptor) [pid 5512] close(16) = -1 EBADF (Bad file descriptor) [pid 5512] close(17) = -1 EBADF (Bad file descriptor) [pid 5512] close(18) = -1 EBADF (Bad file descriptor) [pid 5512] close(19) = -1 EBADF (Bad file descriptor) [pid 5512] close(20) = -1 EBADF (Bad file descriptor) [pid 5512] close(21) = -1 EBADF (Bad file descriptor) [pid 5512] close(22) = -1 EBADF (Bad file descriptor) [pid 5512] close(23) = -1 EBADF (Bad file descriptor) [pid 5512] close(24) = -1 EBADF (Bad file descriptor) [pid 5512] close(25) = -1 EBADF (Bad file descriptor) [pid 5512] close(26) = -1 EBADF (Bad file descriptor) [pid 5512] close(27) = -1 EBADF (Bad file descriptor) [pid 5512] close(28) = -1 EBADF (Bad file descriptor) [pid 5512] close(29) = -1 EBADF (Bad file descriptor) [pid 5512] exit_group(0) = ? [pid 5512] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./100", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./100/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./100/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./100/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./100") = 0 [pid 5310] mkdir("./101", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5514 attached , child_tidptr=0x555555ea75d0) = 103 [pid 5514] chdir("./101") = 0 [pid 5514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5514] setpgid(0, 0) = 0 [pid 5514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5514] write(3, "1000", 4) = 4 [pid 5514] close(3) = 0 [pid 5514] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5514] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5514] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5514] close(3) = 0 [pid 5514] close(4) = -1 EBADF (Bad file descriptor) [pid 5514] close(5) = -1 EBADF (Bad file descriptor) [pid 5514] close(6) = -1 EBADF (Bad file descriptor) [pid 5514] close(7) = -1 EBADF (Bad file descriptor) [pid 5514] close(8) = -1 EBADF (Bad file descriptor) [pid 5514] close(9) = -1 EBADF (Bad file descriptor) [pid 5514] close(10) = -1 EBADF (Bad file descriptor) [pid 5514] close(11) = -1 EBADF (Bad file descriptor) [pid 5514] close(12) = -1 EBADF (Bad file descriptor) [pid 5514] close(13) = -1 EBADF (Bad file descriptor) [pid 5514] close(14) = -1 EBADF (Bad file descriptor) [pid 5514] close(15) = -1 EBADF (Bad file descriptor) [pid 5514] close(16) = -1 EBADF (Bad file descriptor) [pid 5514] close(17) = -1 EBADF (Bad file descriptor) [pid 5514] close(18) = -1 EBADF (Bad file descriptor) [pid 5514] close(19) = -1 EBADF (Bad file descriptor) [pid 5514] close(20) = -1 EBADF (Bad file descriptor) [pid 5514] close(21) = -1 EBADF (Bad file descriptor) [pid 5514] close(22) = -1 EBADF (Bad file descriptor) [pid 5514] close(23) = -1 EBADF (Bad file descriptor) [pid 5514] close(24) = -1 EBADF (Bad file descriptor) [pid 5514] close(25) = -1 EBADF (Bad file descriptor) [pid 5514] close(26) = -1 EBADF (Bad file descriptor) [pid 5514] close(27) = -1 EBADF (Bad file descriptor) [pid 5514] close(28) = -1 EBADF (Bad file descriptor) [pid 5514] close(29) = -1 EBADF (Bad file descriptor) [pid 5514] exit_group(0) = ? [pid 5514] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=103, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./101", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./101/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./101/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./101") = 0 [pid 5310] mkdir("./102", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5516 attached , child_tidptr=0x555555ea75d0) = 104 [pid 5516] chdir("./102") = 0 [pid 5516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5516] setpgid(0, 0) = 0 [pid 5516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5516] write(3, "1000", 4) = 4 [pid 5516] close(3) = 0 [pid 5516] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5516] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5516] close(3) = 0 [pid 5516] close(4) = -1 EBADF (Bad file descriptor) [pid 5516] close(5) = -1 EBADF (Bad file descriptor) [pid 5516] close(6) = -1 EBADF (Bad file descriptor) [pid 5516] close(7) = -1 EBADF (Bad file descriptor) [pid 5516] close(8) = -1 EBADF (Bad file descriptor) [pid 5516] close(9) = -1 EBADF (Bad file descriptor) [pid 5516] close(10) = -1 EBADF (Bad file descriptor) [pid 5516] close(11) = -1 EBADF (Bad file descriptor) [pid 5516] close(12) = -1 EBADF (Bad file descriptor) [pid 5516] close(13) = -1 EBADF (Bad file descriptor) [pid 5516] close(14) = -1 EBADF (Bad file descriptor) [pid 5516] close(15) = -1 EBADF (Bad file descriptor) [pid 5516] close(16) = -1 EBADF (Bad file descriptor) [pid 5516] close(17) = -1 EBADF (Bad file descriptor) [pid 5516] close(18) = -1 EBADF (Bad file descriptor) [pid 5516] close(19) = -1 EBADF (Bad file descriptor) [pid 5516] close(20) = -1 EBADF (Bad file descriptor) [pid 5516] close(21) = -1 EBADF (Bad file descriptor) [pid 5516] close(22) = -1 EBADF (Bad file descriptor) [pid 5516] close(23) = -1 EBADF (Bad file descriptor) [pid 5516] close(24) = -1 EBADF (Bad file descriptor) [pid 5516] close(25) = -1 EBADF (Bad file descriptor) [pid 5516] close(26) = -1 EBADF (Bad file descriptor) [pid 5516] close(27) = -1 EBADF (Bad file descriptor) [pid 5516] close(28) = -1 EBADF (Bad file descriptor) [pid 5516] close(29) = -1 EBADF (Bad file descriptor) [pid 5516] exit_group(0) = ? [pid 5516] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./102", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./102/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./102/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./102/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./102") = 0 [pid 5310] mkdir("./103", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 105 ./strace-static-x86_64: Process 5518 attached [pid 5518] chdir("./103") = 0 [pid 5518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5518] setpgid(0, 0) = 0 [pid 5518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5518] write(3, "1000", 4) = 4 [pid 5518] close(3) = 0 [pid 5518] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5518] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5518] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5518] close(3) = 0 [pid 5518] close(4) = -1 EBADF (Bad file descriptor) [pid 5518] close(5) = -1 EBADF (Bad file descriptor) [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 5518] close(9) = -1 EBADF (Bad file descriptor) [pid 5518] close(10) = -1 EBADF (Bad file descriptor) [pid 5518] close(11) = -1 EBADF (Bad file descriptor) [pid 5518] close(12) = -1 EBADF (Bad file descriptor) [pid 5518] close(13) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 5518] close(18) = -1 EBADF (Bad file descriptor) [pid 5518] close(19) = -1 EBADF (Bad file descriptor) [pid 5518] close(20) = -1 EBADF (Bad file descriptor) [pid 5518] close(21) = -1 EBADF (Bad file descriptor) [pid 5518] close(22) = -1 EBADF (Bad file descriptor) [pid 5518] close(23) = -1 EBADF (Bad file descriptor) [pid 5518] close(24) = -1 EBADF (Bad file descriptor) [pid 5518] close(25) = -1 EBADF (Bad file descriptor) [pid 5518] close(26) = -1 EBADF (Bad file descriptor) [pid 5518] close(27) = -1 EBADF (Bad file descriptor) [pid 5518] close(28) = -1 EBADF (Bad file descriptor) [pid 5518] close(29) = -1 EBADF (Bad file descriptor) [pid 5518] exit_group(0) = ? [pid 5518] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./103", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./103/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./103/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./103/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./103") = 0 [pid 5310] mkdir("./104", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 106 ./strace-static-x86_64: Process 5520 attached [pid 5520] chdir("./104") = 0 [pid 5520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5520] setpgid(0, 0) = 0 [pid 5520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5520] write(3, "1000", 4) = 4 [pid 5520] close(3) = 0 [pid 5520] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5520] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5520] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5520] close(3) = 0 [pid 5520] close(4) = -1 EBADF (Bad file descriptor) [pid 5520] close(5) = -1 EBADF (Bad file descriptor) [pid 5520] close(6) = -1 EBADF (Bad file descriptor) [pid 5520] close(7) = -1 EBADF (Bad file descriptor) [pid 5520] close(8) = -1 EBADF (Bad file descriptor) [pid 5520] close(9) = -1 EBADF (Bad file descriptor) [pid 5520] close(10) = -1 EBADF (Bad file descriptor) [pid 5520] close(11) = -1 EBADF (Bad file descriptor) [pid 5520] close(12) = -1 EBADF (Bad file descriptor) [pid 5520] close(13) = -1 EBADF (Bad file descriptor) [pid 5520] close(14) = -1 EBADF (Bad file descriptor) [pid 5520] close(15) = -1 EBADF (Bad file descriptor) [pid 5520] close(16) = -1 EBADF (Bad file descriptor) [pid 5520] close(17) = -1 EBADF (Bad file descriptor) [pid 5520] close(18) = -1 EBADF (Bad file descriptor) [pid 5520] close(19) = -1 EBADF (Bad file descriptor) [pid 5520] close(20) = -1 EBADF (Bad file descriptor) [pid 5520] close(21) = -1 EBADF (Bad file descriptor) [pid 5520] close(22) = -1 EBADF (Bad file descriptor) [pid 5520] close(23) = -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) = -1 EBADF (Bad file descriptor) [pid 5520] exit_group(0) = ? [pid 5520] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./104", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./104/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./104/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./104/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./104") = 0 [pid 5310] mkdir("./105", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 107 ./strace-static-x86_64: Process 5522 attached [pid 5522] chdir("./105") = 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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5522] close(3) = 0 [pid 5522] close(4) = -1 EBADF (Bad file descriptor) [pid 5522] close(5) = -1 EBADF (Bad file descriptor) [pid 5522] close(6) = -1 EBADF (Bad file descriptor) [pid 5522] close(7) = -1 EBADF (Bad file descriptor) [pid 5522] close(8) = -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 5522] close(12) = -1 EBADF (Bad file descriptor) [pid 5522] close(13) = -1 EBADF (Bad file descriptor) [pid 5522] close(14) = -1 EBADF (Bad file descriptor) [pid 5522] close(15) = -1 EBADF (Bad file descriptor) [pid 5522] close(16) = -1 EBADF (Bad file descriptor) [pid 5522] close(17) = -1 EBADF (Bad file descriptor) [pid 5522] close(18) = -1 EBADF (Bad file descriptor) [pid 5522] close(19) = -1 EBADF (Bad file descriptor) [pid 5522] close(20) = -1 EBADF (Bad file descriptor) [pid 5522] close(21) = -1 EBADF (Bad file descriptor) [pid 5522] close(22) = -1 EBADF (Bad file descriptor) [pid 5522] close(23) = -1 EBADF (Bad file descriptor) [pid 5522] close(24) = -1 EBADF (Bad file descriptor) [pid 5522] close(25) = -1 EBADF (Bad file descriptor) [pid 5522] close(26) = -1 EBADF (Bad file descriptor) [pid 5522] close(27) = -1 EBADF (Bad file descriptor) [pid 5522] close(28) = -1 EBADF (Bad file descriptor) [pid 5522] close(29) = -1 EBADF (Bad file descriptor) [pid 5522] exit_group(0) = ? [pid 5522] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./105", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./105/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./105/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./105/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./105") = 0 [pid 5310] mkdir("./106", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 108 ./strace-static-x86_64: Process 5524 attached [pid 5524] chdir("./106") = 0 [pid 5524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5524] setpgid(0, 0) = 0 [pid 5524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5524] write(3, "1000", 4) = 4 [pid 5524] close(3) = 0 [pid 5524] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5524] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5524] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5524] close(3) = 0 [pid 5524] close(4) = -1 EBADF (Bad file descriptor) [pid 5524] close(5) = -1 EBADF (Bad file descriptor) [pid 5524] close(6) = -1 EBADF (Bad file descriptor) [pid 5524] close(7) = -1 EBADF (Bad file descriptor) [pid 5524] close(8) = -1 EBADF (Bad file descriptor) [pid 5524] close(9) = -1 EBADF (Bad file descriptor) [pid 5524] close(10) = -1 EBADF (Bad file descriptor) [pid 5524] close(11) = -1 EBADF (Bad file descriptor) [pid 5524] close(12) = -1 EBADF (Bad file descriptor) [pid 5524] close(13) = -1 EBADF (Bad file descriptor) [pid 5524] close(14) = -1 EBADF (Bad file descriptor) [pid 5524] close(15) = -1 EBADF (Bad file descriptor) [pid 5524] close(16) = -1 EBADF (Bad file descriptor) [pid 5524] close(17) = -1 EBADF (Bad file descriptor) [pid 5524] close(18) = -1 EBADF (Bad file descriptor) [pid 5524] close(19) = -1 EBADF (Bad file descriptor) [pid 5524] close(20) = -1 EBADF (Bad file descriptor) [pid 5524] close(21) = -1 EBADF (Bad file descriptor) [pid 5524] close(22) = -1 EBADF (Bad file descriptor) [pid 5524] close(23) = -1 EBADF (Bad file descriptor) [pid 5524] close(24) = -1 EBADF (Bad file descriptor) [pid 5524] close(25) = -1 EBADF (Bad file descriptor) [pid 5524] close(26) = -1 EBADF (Bad file descriptor) [pid 5524] close(27) = -1 EBADF (Bad file descriptor) [pid 5524] close(28) = -1 EBADF (Bad file descriptor) [pid 5524] close(29) = -1 EBADF (Bad file descriptor) [pid 5524] exit_group(0) = ? [pid 5524] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./106", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./106/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./106/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./106/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./106") = 0 [pid 5310] mkdir("./107", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 109 ./strace-static-x86_64: Process 5526 attached [pid 5526] chdir("./107") = 0 [pid 5526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5526] setpgid(0, 0) = 0 [pid 5526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5526] write(3, "1000", 4) = 4 [pid 5526] close(3) = 0 [pid 5526] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5526] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5526] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5526] close(3) = 0 [pid 5526] close(4) = -1 EBADF (Bad file descriptor) [pid 5526] close(5) = -1 EBADF (Bad file descriptor) [pid 5526] close(6) = -1 EBADF (Bad file descriptor) [pid 5526] close(7) = -1 EBADF (Bad file descriptor) [pid 5526] close(8) = -1 EBADF (Bad file descriptor) [pid 5526] close(9) = -1 EBADF (Bad file descriptor) [pid 5526] close(10) = -1 EBADF (Bad file descriptor) [pid 5526] close(11) = -1 EBADF (Bad file descriptor) [pid 5526] close(12) = -1 EBADF (Bad file descriptor) [pid 5526] close(13) = -1 EBADF (Bad file descriptor) [pid 5526] close(14) = -1 EBADF (Bad file descriptor) [pid 5526] close(15) = -1 EBADF (Bad file descriptor) [pid 5526] close(16) = -1 EBADF (Bad file descriptor) [pid 5526] close(17) = -1 EBADF (Bad file descriptor) [pid 5526] close(18) = -1 EBADF (Bad file descriptor) [pid 5526] close(19) = -1 EBADF (Bad file descriptor) [pid 5526] close(20) = -1 EBADF (Bad file descriptor) [pid 5526] close(21) = -1 EBADF (Bad file descriptor) [pid 5526] close(22) = -1 EBADF (Bad file descriptor) [pid 5526] close(23) = -1 EBADF (Bad file descriptor) [pid 5526] close(24) = -1 EBADF (Bad file descriptor) [pid 5526] close(25) = -1 EBADF (Bad file descriptor) [pid 5526] close(26) = -1 EBADF (Bad file descriptor) [pid 5526] close(27) = -1 EBADF (Bad file descriptor) [pid 5526] close(28) = -1 EBADF (Bad file descriptor) [pid 5526] close(29) = -1 EBADF (Bad file descriptor) [pid 5526] exit_group(0) = ? [pid 5526] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./107", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./107/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./107/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./107/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./107") = 0 [pid 5310] mkdir("./108", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 110 ./strace-static-x86_64: Process 5528 attached [pid 5528] chdir("./108") = 0 [pid 5528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5528] setpgid(0, 0) = 0 [pid 5528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5528] write(3, "1000", 4) = 4 [pid 5528] close(3) = 0 [pid 5528] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5528] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5528] close(3) = 0 [pid 5528] close(4) = -1 EBADF (Bad file descriptor) [pid 5528] close(5) = -1 EBADF (Bad file descriptor) [pid 5528] close(6) = -1 EBADF (Bad file descriptor) [pid 5528] close(7) = -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) = -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) = -1 EBADF (Bad file descriptor) [pid 5528] close(15) = -1 EBADF (Bad file descriptor) [pid 5528] close(16) = -1 EBADF (Bad file descriptor) [pid 5528] close(17) = -1 EBADF (Bad file descriptor) [pid 5528] close(18) = -1 EBADF (Bad file descriptor) [pid 5528] close(19) = -1 EBADF (Bad file descriptor) [pid 5528] close(20) = -1 EBADF (Bad file descriptor) [pid 5528] close(21) = -1 EBADF (Bad file descriptor) [pid 5528] close(22) = -1 EBADF (Bad file descriptor) [pid 5528] close(23) = -1 EBADF (Bad file descriptor) [pid 5528] close(24) = -1 EBADF (Bad file descriptor) [pid 5528] close(25) = -1 EBADF (Bad file descriptor) [pid 5528] close(26) = -1 EBADF (Bad file descriptor) [pid 5528] close(27) = -1 EBADF (Bad file descriptor) [pid 5528] close(28) = -1 EBADF (Bad file descriptor) [pid 5528] close(29) = -1 EBADF (Bad file descriptor) [pid 5528] exit_group(0) = ? [pid 5528] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./108", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./108/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./108/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./108/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./108") = 0 [pid 5310] mkdir("./109", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 111 ./strace-static-x86_64: Process 5530 attached [pid 5530] chdir("./109") = 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) = 3 [pid 5530] write(3, "1000", 4) = 4 [pid 5530] close(3) = 0 [pid 5530] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5530] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5530] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5530] close(3) = 0 [pid 5530] close(4) = -1 EBADF (Bad file descriptor) [pid 5530] close(5) = -1 EBADF (Bad file descriptor) [pid 5530] close(6) = -1 EBADF (Bad file descriptor) [pid 5530] close(7) = -1 EBADF (Bad file descriptor) [pid 5530] close(8) = -1 EBADF (Bad file descriptor) [pid 5530] close(9) = -1 EBADF (Bad file descriptor) [pid 5530] close(10) = -1 EBADF (Bad file descriptor) [pid 5530] close(11) = -1 EBADF (Bad file descriptor) [pid 5530] close(12) = -1 EBADF (Bad file descriptor) [pid 5530] close(13) = -1 EBADF (Bad file descriptor) [pid 5530] close(14) = -1 EBADF (Bad file descriptor) [pid 5530] close(15) = -1 EBADF (Bad file descriptor) [pid 5530] close(16) = -1 EBADF (Bad file descriptor) [pid 5530] close(17) = -1 EBADF (Bad file descriptor) [pid 5530] close(18) = -1 EBADF (Bad file descriptor) [pid 5530] close(19) = -1 EBADF (Bad file descriptor) [pid 5530] close(20) = -1 EBADF (Bad file descriptor) [pid 5530] close(21) = -1 EBADF (Bad file descriptor) [pid 5530] close(22) = -1 EBADF (Bad file descriptor) [pid 5530] close(23) = -1 EBADF (Bad file descriptor) [pid 5530] close(24) = -1 EBADF (Bad file descriptor) [pid 5530] close(25) = -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 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./109", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./109/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./109/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./109/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./109") = 0 [pid 5310] mkdir("./110", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 112 ./strace-static-x86_64: Process 5532 attached [pid 5532] chdir("./110") = 0 [pid 5532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5532] setpgid(0, 0) = 0 [pid 5532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5532] write(3, "1000", 4) = 4 [pid 5532] close(3) = 0 [pid 5532] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5532] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5532] close(3) = 0 [pid 5532] close(4) = -1 EBADF (Bad file descriptor) [pid 5532] close(5) = -1 EBADF (Bad file descriptor) [pid 5532] close(6) = -1 EBADF (Bad file descriptor) [pid 5532] close(7) = -1 EBADF (Bad file descriptor) [pid 5532] close(8) = -1 EBADF (Bad file descriptor) [pid 5532] close(9) = -1 EBADF (Bad file descriptor) [pid 5532] close(10) = -1 EBADF (Bad file descriptor) [pid 5532] close(11) = -1 EBADF (Bad file descriptor) [pid 5532] close(12) = -1 EBADF (Bad file descriptor) [pid 5532] close(13) = -1 EBADF (Bad file descriptor) [pid 5532] close(14) = -1 EBADF (Bad file descriptor) [pid 5532] close(15) = -1 EBADF (Bad file descriptor) [pid 5532] close(16) = -1 EBADF (Bad file descriptor) [pid 5532] close(17) = -1 EBADF (Bad file descriptor) [pid 5532] close(18) = -1 EBADF (Bad file descriptor) [pid 5532] close(19) = -1 EBADF (Bad file descriptor) [pid 5532] close(20) = -1 EBADF (Bad file descriptor) [pid 5532] close(21) = -1 EBADF (Bad file descriptor) [pid 5532] close(22) = -1 EBADF (Bad file descriptor) [pid 5532] close(23) = -1 EBADF (Bad file descriptor) [pid 5532] close(24) = -1 EBADF (Bad file descriptor) [pid 5532] close(25) = -1 EBADF (Bad file descriptor) [pid 5532] close(26) = -1 EBADF (Bad file descriptor) [pid 5532] close(27) = -1 EBADF (Bad file descriptor) [pid 5532] close(28) = -1 EBADF (Bad file descriptor) [pid 5532] close(29) = -1 EBADF (Bad file descriptor) [pid 5532] exit_group(0) = ? [pid 5532] +++ exited with 0 +++ [pid 5310] --- 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 5310] umount2("./110", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./110/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./110/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./110/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./110") = 0 [pid 5310] mkdir("./111", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 113 ./strace-static-x86_64: Process 5534 attached [pid 5534] chdir("./111") = 0 [pid 5534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5534] setpgid(0, 0) = 0 [pid 5534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5534] write(3, "1000", 4) = 4 [pid 5534] close(3) = 0 [pid 5534] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5534] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5534] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5534] close(3) = 0 [pid 5534] close(4) = -1 EBADF (Bad file descriptor) [pid 5534] close(5) = -1 EBADF (Bad file descriptor) [pid 5534] close(6) = -1 EBADF (Bad file descriptor) [pid 5534] close(7) = -1 EBADF (Bad file descriptor) [pid 5534] close(8) = -1 EBADF (Bad file descriptor) [pid 5534] close(9) = -1 EBADF (Bad file descriptor) [pid 5534] close(10) = -1 EBADF (Bad file descriptor) [pid 5534] close(11) = -1 EBADF (Bad file descriptor) [pid 5534] close(12) = -1 EBADF (Bad file descriptor) [pid 5534] close(13) = -1 EBADF (Bad file descriptor) [pid 5534] close(14) = -1 EBADF (Bad file descriptor) [pid 5534] close(15) = -1 EBADF (Bad file descriptor) [pid 5534] close(16) = -1 EBADF (Bad file descriptor) [pid 5534] close(17) = -1 EBADF (Bad file descriptor) [pid 5534] close(18) = -1 EBADF (Bad file descriptor) [pid 5534] close(19) = -1 EBADF (Bad file descriptor) [pid 5534] close(20) = -1 EBADF (Bad file descriptor) [pid 5534] close(21) = -1 EBADF (Bad file descriptor) [pid 5534] close(22) = -1 EBADF (Bad file descriptor) [pid 5534] close(23) = -1 EBADF (Bad file descriptor) [pid 5534] close(24) = -1 EBADF (Bad file descriptor) [pid 5534] close(25) = -1 EBADF (Bad file descriptor) [pid 5534] close(26) = -1 EBADF (Bad file descriptor) [pid 5534] close(27) = -1 EBADF (Bad file descriptor) [pid 5534] close(28) = -1 EBADF (Bad file descriptor) [pid 5534] close(29) = -1 EBADF (Bad file descriptor) [pid 5534] exit_group(0) = ? [pid 5534] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./111", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./111/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./111/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./111/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./111") = 0 [pid 5310] mkdir("./112", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 114 ./strace-static-x86_64: Process 5536 attached [pid 5536] chdir("./112") = 0 [pid 5536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5536] setpgid(0, 0) = 0 [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") = 0 [pid 5536] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5536] close(3) = 0 [pid 5536] close(4) = -1 EBADF (Bad file descriptor) [pid 5536] close(5) = -1 EBADF (Bad file descriptor) [pid 5536] close(6) = -1 EBADF (Bad file descriptor) [pid 5536] close(7) = -1 EBADF (Bad file descriptor) [pid 5536] close(8) = -1 EBADF (Bad file descriptor) [pid 5536] close(9) = -1 EBADF (Bad file descriptor) [pid 5536] close(10) = -1 EBADF (Bad file descriptor) [pid 5536] close(11) = -1 EBADF (Bad file descriptor) [pid 5536] close(12) = -1 EBADF (Bad file descriptor) [pid 5536] close(13) = -1 EBADF (Bad file descriptor) [pid 5536] close(14) = -1 EBADF (Bad file descriptor) [pid 5536] close(15) = -1 EBADF (Bad file descriptor) [pid 5536] close(16) = -1 EBADF (Bad file descriptor) [pid 5536] close(17) = -1 EBADF (Bad file descriptor) [pid 5536] close(18) = -1 EBADF (Bad file descriptor) [pid 5536] close(19) = -1 EBADF (Bad file descriptor) [pid 5536] close(20) = -1 EBADF (Bad file descriptor) [pid 5536] close(21) = -1 EBADF (Bad file descriptor) [pid 5536] close(22) = -1 EBADF (Bad file descriptor) [pid 5536] close(23) = -1 EBADF (Bad file descriptor) [pid 5536] close(24) = -1 EBADF (Bad file descriptor) [pid 5536] close(25) = -1 EBADF (Bad file descriptor) [pid 5536] close(26) = -1 EBADF (Bad file descriptor) [pid 5536] close(27) = -1 EBADF (Bad file descriptor) [pid 5536] close(28) = -1 EBADF (Bad file descriptor) [pid 5536] close(29) = -1 EBADF (Bad file descriptor) [pid 5536] exit_group(0) = ? [pid 5536] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./112", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./112/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./112/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./112/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./112") = 0 [pid 5310] mkdir("./113", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5538 attached , child_tidptr=0x555555ea75d0) = 115 [pid 5538] chdir("./113") = 0 [pid 5538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5538] setpgid(0, 0) = 0 [pid 5538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5538] write(3, "1000", 4) = 4 [pid 5538] close(3) = 0 [pid 5538] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5538] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5538] close(3) = 0 [pid 5538] close(4) = -1 EBADF (Bad file descriptor) [pid 5538] close(5) = -1 EBADF (Bad file descriptor) [pid 5538] close(6) = -1 EBADF (Bad file descriptor) [pid 5538] close(7) = -1 EBADF (Bad file descriptor) [pid 5538] close(8) = -1 EBADF (Bad file descriptor) [pid 5538] close(9) = -1 EBADF (Bad file descriptor) [pid 5538] close(10) = -1 EBADF (Bad file descriptor) [pid 5538] close(11) = -1 EBADF (Bad file descriptor) [pid 5538] close(12) = -1 EBADF (Bad file descriptor) [pid 5538] close(13) = -1 EBADF (Bad file descriptor) [pid 5538] close(14) = -1 EBADF (Bad file descriptor) [pid 5538] close(15) = -1 EBADF (Bad file descriptor) [pid 5538] close(16) = -1 EBADF (Bad file descriptor) [pid 5538] close(17) = -1 EBADF (Bad file descriptor) [pid 5538] close(18) = -1 EBADF (Bad file descriptor) [pid 5538] close(19) = -1 EBADF (Bad file descriptor) [pid 5538] close(20) = -1 EBADF (Bad file descriptor) [pid 5538] close(21) = -1 EBADF (Bad file descriptor) [pid 5538] close(22) = -1 EBADF (Bad file descriptor) [pid 5538] close(23) = -1 EBADF (Bad file descriptor) [pid 5538] close(24) = -1 EBADF (Bad file descriptor) [pid 5538] close(25) = -1 EBADF (Bad file descriptor) [pid 5538] close(26) = -1 EBADF (Bad file descriptor) [pid 5538] close(27) = -1 EBADF (Bad file descriptor) [pid 5538] close(28) = -1 EBADF (Bad file descriptor) [pid 5538] close(29) = -1 EBADF (Bad file descriptor) [pid 5538] exit_group(0) = ? [pid 5538] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./113", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./113/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./113/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./113/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./113") = 0 [pid 5310] mkdir("./114", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5540 attached , child_tidptr=0x555555ea75d0) = 116 [pid 5540] chdir("./114") = 0 [pid 5540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5540] setpgid(0, 0) = 0 [pid 5540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5540] write(3, "1000", 4) = 4 [pid 5540] close(3) = 0 [pid 5540] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5540] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5540] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5540] close(3) = 0 [pid 5540] close(4) = -1 EBADF (Bad file descriptor) [pid 5540] close(5) = -1 EBADF (Bad file descriptor) [pid 5540] close(6) = -1 EBADF (Bad file descriptor) [pid 5540] close(7) = -1 EBADF (Bad file descriptor) [pid 5540] close(8) = -1 EBADF (Bad file descriptor) [pid 5540] close(9) = -1 EBADF (Bad file descriptor) [pid 5540] close(10) = -1 EBADF (Bad file descriptor) [pid 5540] close(11) = -1 EBADF (Bad file descriptor) [pid 5540] close(12) = -1 EBADF (Bad file descriptor) [pid 5540] close(13) = -1 EBADF (Bad file descriptor) [pid 5540] close(14) = -1 EBADF (Bad file descriptor) [pid 5540] close(15) = -1 EBADF (Bad file descriptor) [pid 5540] close(16) = -1 EBADF (Bad file descriptor) [pid 5540] close(17) = -1 EBADF (Bad file descriptor) [pid 5540] close(18) = -1 EBADF (Bad file descriptor) [pid 5540] close(19) = -1 EBADF (Bad file descriptor) [pid 5540] close(20) = -1 EBADF (Bad file descriptor) [pid 5540] close(21) = -1 EBADF (Bad file descriptor) [pid 5540] close(22) = -1 EBADF (Bad file descriptor) [pid 5540] close(23) = -1 EBADF (Bad file descriptor) [pid 5540] close(24) = -1 EBADF (Bad file descriptor) [pid 5540] close(25) = -1 EBADF (Bad file descriptor) [pid 5540] close(26) = -1 EBADF (Bad file descriptor) [pid 5540] close(27) = -1 EBADF (Bad file descriptor) [pid 5540] close(28) = -1 EBADF (Bad file descriptor) [pid 5540] close(29) = -1 EBADF (Bad file descriptor) [pid 5540] exit_group(0) = ? [pid 5540] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./114", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./114/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./114/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./114/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./114") = 0 [pid 5310] mkdir("./115", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5542 attached , child_tidptr=0x555555ea75d0) = 117 [pid 5542] chdir("./115") = 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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5542] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5542] close(3) = 0 [pid 5542] close(4) = -1 EBADF (Bad file descriptor) [pid 5542] close(5) = -1 EBADF (Bad file descriptor) [pid 5542] close(6) = -1 EBADF (Bad file descriptor) [pid 5542] close(7) = -1 EBADF (Bad file descriptor) [pid 5542] close(8) = -1 EBADF (Bad file descriptor) [pid 5542] close(9) = -1 EBADF (Bad file descriptor) [pid 5542] close(10) = -1 EBADF (Bad file descriptor) [pid 5542] close(11) = -1 EBADF (Bad file descriptor) [pid 5542] close(12) = -1 EBADF (Bad file descriptor) [pid 5542] close(13) = -1 EBADF (Bad file descriptor) [pid 5542] close(14) = -1 EBADF (Bad file descriptor) [pid 5542] close(15) = -1 EBADF (Bad file descriptor) [pid 5542] close(16) = -1 EBADF (Bad file descriptor) [pid 5542] close(17) = -1 EBADF (Bad file descriptor) [pid 5542] close(18) = -1 EBADF (Bad file descriptor) [pid 5542] close(19) = -1 EBADF (Bad file descriptor) [pid 5542] close(20) = -1 EBADF (Bad file descriptor) [pid 5542] close(21) = -1 EBADF (Bad file descriptor) [pid 5542] close(22) = -1 EBADF (Bad file descriptor) [pid 5542] close(23) = -1 EBADF (Bad file descriptor) [pid 5542] close(24) = -1 EBADF (Bad file descriptor) [pid 5542] close(25) = -1 EBADF (Bad file descriptor) [pid 5542] close(26) = -1 EBADF (Bad file descriptor) [pid 5542] close(27) = -1 EBADF (Bad file descriptor) [pid 5542] close(28) = -1 EBADF (Bad file descriptor) [pid 5542] close(29) = -1 EBADF (Bad file descriptor) [pid 5542] exit_group(0) = ? [pid 5542] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./115", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./115/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./115/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./115/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./115") = 0 [pid 5310] mkdir("./116", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 118 ./strace-static-x86_64: Process 5544 attached [pid 5544] chdir("./116") = 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) = 3 [pid 5544] write(3, "1000", 4) = 4 [pid 5544] close(3) = 0 [pid 5544] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5544] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5544] close(3) = 0 [pid 5544] close(4) = -1 EBADF (Bad file descriptor) [pid 5544] close(5) = -1 EBADF (Bad file descriptor) [pid 5544] close(6) = -1 EBADF (Bad file descriptor) [pid 5544] close(7) = -1 EBADF (Bad file descriptor) [pid 5544] close(8) = -1 EBADF (Bad file descriptor) [pid 5544] close(9) = -1 EBADF (Bad file descriptor) [pid 5544] close(10) = -1 EBADF (Bad file descriptor) [pid 5544] close(11) = -1 EBADF (Bad file descriptor) [pid 5544] close(12) = -1 EBADF (Bad file descriptor) [pid 5544] close(13) = -1 EBADF (Bad file descriptor) [pid 5544] close(14) = -1 EBADF (Bad file descriptor) [pid 5544] close(15) = -1 EBADF (Bad file descriptor) [pid 5544] close(16) = -1 EBADF (Bad file descriptor) [pid 5544] close(17) = -1 EBADF (Bad file descriptor) [pid 5544] close(18) = -1 EBADF (Bad file descriptor) [pid 5544] close(19) = -1 EBADF (Bad file descriptor) [pid 5544] close(20) = -1 EBADF (Bad file descriptor) [pid 5544] close(21) = -1 EBADF (Bad file descriptor) [pid 5544] close(22) = -1 EBADF (Bad file descriptor) [pid 5544] close(23) = -1 EBADF (Bad file descriptor) [pid 5544] close(24) = -1 EBADF (Bad file descriptor) [pid 5544] close(25) = -1 EBADF (Bad file descriptor) [pid 5544] close(26) = -1 EBADF (Bad file descriptor) [pid 5544] close(27) = -1 EBADF (Bad file descriptor) [pid 5544] close(28) = -1 EBADF (Bad file descriptor) [pid 5544] close(29) = -1 EBADF (Bad file descriptor) [pid 5544] exit_group(0) = ? [pid 5544] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./116", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./116/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./116/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./116/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./116") = 0 [pid 5310] mkdir("./117", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5546 attached , child_tidptr=0x555555ea75d0) = 119 [pid 5546] chdir("./117") = 0 [pid 5546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5546] setpgid(0, 0) = 0 [pid 5546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5546] write(3, "1000", 4) = 4 [pid 5546] close(3) = 0 [pid 5546] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5546] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5546] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5546] close(3) = 0 [pid 5546] close(4) = -1 EBADF (Bad file descriptor) [pid 5546] close(5) = -1 EBADF (Bad file descriptor) [pid 5546] close(6) = -1 EBADF (Bad file descriptor) [pid 5546] close(7) = -1 EBADF (Bad file descriptor) [pid 5546] close(8) = -1 EBADF (Bad file descriptor) [pid 5546] close(9) = -1 EBADF (Bad file descriptor) [pid 5546] close(10) = -1 EBADF (Bad file descriptor) [pid 5546] close(11) = -1 EBADF (Bad file descriptor) [pid 5546] close(12) = -1 EBADF (Bad file descriptor) [pid 5546] close(13) = -1 EBADF (Bad file descriptor) [pid 5546] close(14) = -1 EBADF (Bad file descriptor) [pid 5546] close(15) = -1 EBADF (Bad file descriptor) [pid 5546] close(16) = -1 EBADF (Bad file descriptor) [pid 5546] close(17) = -1 EBADF (Bad file descriptor) [pid 5546] close(18) = -1 EBADF (Bad file descriptor) [pid 5546] close(19) = -1 EBADF (Bad file descriptor) [pid 5546] close(20) = -1 EBADF (Bad file descriptor) [pid 5546] close(21) = -1 EBADF (Bad file descriptor) [pid 5546] close(22) = -1 EBADF (Bad file descriptor) [pid 5546] close(23) = -1 EBADF (Bad file descriptor) [pid 5546] close(24) = -1 EBADF (Bad file descriptor) [pid 5546] close(25) = -1 EBADF (Bad file descriptor) [pid 5546] close(26) = -1 EBADF (Bad file descriptor) [pid 5546] close(27) = -1 EBADF (Bad file descriptor) [pid 5546] close(28) = -1 EBADF (Bad file descriptor) [pid 5546] close(29) = -1 EBADF (Bad file descriptor) [pid 5546] exit_group(0) = ? [pid 5546] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./117", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./117/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./117/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./117/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./117") = 0 [pid 5310] mkdir("./118", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5548 attached , child_tidptr=0x555555ea75d0) = 120 [pid 5548] chdir("./118") = 0 [pid 5548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5548] setpgid(0, 0) = 0 [pid 5548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5548] write(3, "1000", 4) = 4 [pid 5548] close(3) = 0 [pid 5548] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5548] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5548] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5548] close(3) = 0 [pid 5548] close(4) = -1 EBADF (Bad file descriptor) [pid 5548] close(5) = -1 EBADF (Bad file descriptor) [pid 5548] close(6) = -1 EBADF (Bad file descriptor) [pid 5548] close(7) = -1 EBADF (Bad file descriptor) [pid 5548] close(8) = -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 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) = -1 EBADF (Bad file descriptor) [pid 5548] close(16) = -1 EBADF (Bad file descriptor) [pid 5548] close(17) = -1 EBADF (Bad file descriptor) [pid 5548] close(18) = -1 EBADF (Bad file descriptor) [pid 5548] close(19) = -1 EBADF (Bad file descriptor) [pid 5548] close(20) = -1 EBADF (Bad file descriptor) [pid 5548] close(21) = -1 EBADF (Bad file descriptor) [pid 5548] close(22) = -1 EBADF (Bad file descriptor) [pid 5548] close(23) = -1 EBADF (Bad file descriptor) [pid 5548] close(24) = -1 EBADF (Bad file descriptor) [pid 5548] close(25) = -1 EBADF (Bad file descriptor) [pid 5548] close(26) = -1 EBADF (Bad file descriptor) [pid 5548] close(27) = -1 EBADF (Bad file descriptor) [pid 5548] close(28) = -1 EBADF (Bad file descriptor) [pid 5548] close(29) = -1 EBADF (Bad file descriptor) [pid 5548] exit_group(0) = ? [pid 5548] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./118", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./118", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./118/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./118/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./118/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./118") = 0 [pid 5310] mkdir("./119", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5550 attached , child_tidptr=0x555555ea75d0) = 121 [pid 5550] chdir("./119") = 0 [pid 5550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5550] setpgid(0, 0) = 0 [pid 5550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5550] write(3, "1000", 4) = 4 [pid 5550] close(3) = 0 [pid 5550] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5550] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5550] close(3) = 0 [pid 5550] close(4) = -1 EBADF (Bad file descriptor) [pid 5550] close(5) = -1 EBADF (Bad file descriptor) [pid 5550] close(6) = -1 EBADF (Bad file descriptor) [pid 5550] close(7) = -1 EBADF (Bad file descriptor) [pid 5550] close(8) = -1 EBADF (Bad file descriptor) [pid 5550] close(9) = -1 EBADF (Bad file descriptor) [pid 5550] close(10) = -1 EBADF (Bad file descriptor) [pid 5550] close(11) = -1 EBADF (Bad file descriptor) [pid 5550] close(12) = -1 EBADF (Bad file descriptor) [pid 5550] close(13) = -1 EBADF (Bad file descriptor) [pid 5550] close(14) = -1 EBADF (Bad file descriptor) [pid 5550] close(15) = -1 EBADF (Bad file descriptor) [pid 5550] close(16) = -1 EBADF (Bad file descriptor) [pid 5550] close(17) = -1 EBADF (Bad file descriptor) [pid 5550] close(18) = -1 EBADF (Bad file descriptor) [pid 5550] close(19) = -1 EBADF (Bad file descriptor) [pid 5550] close(20) = -1 EBADF (Bad file descriptor) [pid 5550] close(21) = -1 EBADF (Bad file descriptor) [pid 5550] close(22) = -1 EBADF (Bad file descriptor) [pid 5550] close(23) = -1 EBADF (Bad file descriptor) [pid 5550] close(24) = -1 EBADF (Bad file descriptor) [pid 5550] close(25) = -1 EBADF (Bad file descriptor) [pid 5550] close(26) = -1 EBADF (Bad file descriptor) [pid 5550] close(27) = -1 EBADF (Bad file descriptor) [pid 5550] close(28) = -1 EBADF (Bad file descriptor) [pid 5550] close(29) = -1 EBADF (Bad file descriptor) [pid 5550] exit_group(0) = ? [pid 5550] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./119", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./119", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./119/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./119/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./119/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./119") = 0 [pid 5310] mkdir("./120", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 122 ./strace-static-x86_64: Process 5552 attached [pid 5552] chdir("./120") = 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) = 3 [pid 5552] write(3, "1000", 4) = 4 [pid 5552] close(3) = 0 [pid 5552] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5552] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5552] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5552] close(3) = 0 [pid 5552] close(4) = -1 EBADF (Bad file descriptor) [pid 5552] close(5) = -1 EBADF (Bad file descriptor) [pid 5552] close(6) = -1 EBADF (Bad file descriptor) [pid 5552] close(7) = -1 EBADF (Bad file descriptor) [pid 5552] close(8) = -1 EBADF (Bad file descriptor) [pid 5552] close(9) = -1 EBADF (Bad file descriptor) [pid 5552] close(10) = -1 EBADF (Bad file descriptor) [pid 5552] close(11) = -1 EBADF (Bad file descriptor) [pid 5552] close(12) = -1 EBADF (Bad file descriptor) [pid 5552] close(13) = -1 EBADF (Bad file descriptor) [pid 5552] close(14) = -1 EBADF (Bad file descriptor) [pid 5552] close(15) = -1 EBADF (Bad file descriptor) [pid 5552] close(16) = -1 EBADF (Bad file descriptor) [pid 5552] close(17) = -1 EBADF (Bad file descriptor) [pid 5552] close(18) = -1 EBADF (Bad file descriptor) [pid 5552] close(19) = -1 EBADF (Bad file descriptor) [pid 5552] close(20) = -1 EBADF (Bad file descriptor) [pid 5552] close(21) = -1 EBADF (Bad file descriptor) [pid 5552] close(22) = -1 EBADF (Bad file descriptor) [pid 5552] close(23) = -1 EBADF (Bad file descriptor) [pid 5552] close(24) = -1 EBADF (Bad file descriptor) [pid 5552] close(25) = -1 EBADF (Bad file descriptor) [pid 5552] close(26) = -1 EBADF (Bad file descriptor) [pid 5552] close(27) = -1 EBADF (Bad file descriptor) [pid 5552] close(28) = -1 EBADF (Bad file descriptor) [pid 5552] close(29) = -1 EBADF (Bad file descriptor) [pid 5552] exit_group(0) = ? [pid 5552] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./120", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./120", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./120/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./120/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./120/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./120") = 0 [pid 5310] mkdir("./121", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 123 ./strace-static-x86_64: Process 5554 attached [pid 5554] chdir("./121") = 0 [pid 5554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5554] setpgid(0, 0) = 0 [pid 5554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5554] write(3, "1000", 4) = 4 [pid 5554] close(3) = 0 [pid 5554] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5554] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5554] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5554] close(3) = 0 [pid 5554] close(4) = -1 EBADF (Bad file descriptor) [pid 5554] close(5) = -1 EBADF (Bad file descriptor) [pid 5554] close(6) = -1 EBADF (Bad file descriptor) [pid 5554] close(7) = -1 EBADF (Bad file descriptor) [pid 5554] close(8) = -1 EBADF (Bad file descriptor) [pid 5554] close(9) = -1 EBADF (Bad file descriptor) [pid 5554] close(10) = -1 EBADF (Bad file descriptor) [pid 5554] close(11) = -1 EBADF (Bad file descriptor) [pid 5554] close(12) = -1 EBADF (Bad file descriptor) [pid 5554] close(13) = -1 EBADF (Bad file descriptor) [pid 5554] close(14) = -1 EBADF (Bad file descriptor) [pid 5554] close(15) = -1 EBADF (Bad file descriptor) [pid 5554] close(16) = -1 EBADF (Bad file descriptor) [pid 5554] close(17) = -1 EBADF (Bad file descriptor) [pid 5554] close(18) = -1 EBADF (Bad file descriptor) [pid 5554] close(19) = -1 EBADF (Bad file descriptor) [pid 5554] close(20) = -1 EBADF (Bad file descriptor) [pid 5554] close(21) = -1 EBADF (Bad file descriptor) [pid 5554] close(22) = -1 EBADF (Bad file descriptor) [pid 5554] close(23) = -1 EBADF (Bad file descriptor) [pid 5554] close(24) = -1 EBADF (Bad file descriptor) [pid 5554] close(25) = -1 EBADF (Bad file descriptor) [pid 5554] close(26) = -1 EBADF (Bad file descriptor) [pid 5554] close(27) = -1 EBADF (Bad file descriptor) [pid 5554] close(28) = -1 EBADF (Bad file descriptor) [pid 5554] close(29) = -1 EBADF (Bad file descriptor) [pid 5554] exit_group(0) = ? [pid 5554] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./121", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./121", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./121/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./121/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./121/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./121") = 0 [pid 5310] mkdir("./122", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 124 ./strace-static-x86_64: Process 5556 attached [pid 5556] chdir("./122") = 0 [pid 5556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5556] setpgid(0, 0) = 0 [pid 5556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5556] write(3, "1000", 4) = 4 [pid 5556] close(3) = 0 [pid 5556] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5556] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5556] close(3) = 0 [pid 5556] close(4) = -1 EBADF (Bad file descriptor) [pid 5556] close(5) = -1 EBADF (Bad file descriptor) [pid 5556] close(6) = -1 EBADF (Bad file descriptor) [pid 5556] close(7) = -1 EBADF (Bad file descriptor) [pid 5556] close(8) = -1 EBADF (Bad file descriptor) [pid 5556] close(9) = -1 EBADF (Bad file descriptor) [pid 5556] close(10) = -1 EBADF (Bad file descriptor) [pid 5556] close(11) = -1 EBADF (Bad file descriptor) [pid 5556] close(12) = -1 EBADF (Bad file descriptor) [pid 5556] close(13) = -1 EBADF (Bad file descriptor) [pid 5556] close(14) = -1 EBADF (Bad file descriptor) [pid 5556] close(15) = -1 EBADF (Bad file descriptor) [pid 5556] close(16) = -1 EBADF (Bad file descriptor) [pid 5556] close(17) = -1 EBADF (Bad file descriptor) [pid 5556] close(18) = -1 EBADF (Bad file descriptor) [pid 5556] close(19) = -1 EBADF (Bad file descriptor) [pid 5556] close(20) = -1 EBADF (Bad file descriptor) [pid 5556] close(21) = -1 EBADF (Bad file descriptor) [pid 5556] close(22) = -1 EBADF (Bad file descriptor) [pid 5556] close(23) = -1 EBADF (Bad file descriptor) [pid 5556] close(24) = -1 EBADF (Bad file descriptor) [pid 5556] close(25) = -1 EBADF (Bad file descriptor) [pid 5556] close(26) = -1 EBADF (Bad file descriptor) [pid 5556] close(27) = -1 EBADF (Bad file descriptor) [pid 5556] close(28) = -1 EBADF (Bad file descriptor) [pid 5556] close(29) = -1 EBADF (Bad file descriptor) [pid 5556] exit_group(0) = ? [pid 5556] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./122", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./122", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./122/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./122/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./122/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./122") = 0 [pid 5310] mkdir("./123", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5558 attached , child_tidptr=0x555555ea75d0) = 125 [pid 5558] chdir("./123") = 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 5558] write(3, "1000", 4) = 4 [pid 5558] close(3) = 0 [pid 5558] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5558] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5558] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5558] close(3) = 0 [pid 5558] close(4) = -1 EBADF (Bad file descriptor) [pid 5558] close(5) = -1 EBADF (Bad file descriptor) [pid 5558] close(6) = -1 EBADF (Bad file descriptor) [pid 5558] close(7) = -1 EBADF (Bad file descriptor) [pid 5558] close(8) = -1 EBADF (Bad file descriptor) [pid 5558] close(9) = -1 EBADF (Bad file descriptor) [pid 5558] close(10) = -1 EBADF (Bad file descriptor) [pid 5558] close(11) = -1 EBADF (Bad file descriptor) [pid 5558] close(12) = -1 EBADF (Bad file descriptor) [pid 5558] close(13) = -1 EBADF (Bad file descriptor) [pid 5558] close(14) = -1 EBADF (Bad file descriptor) [pid 5558] close(15) = -1 EBADF (Bad file descriptor) [pid 5558] close(16) = -1 EBADF (Bad file descriptor) [pid 5558] close(17) = -1 EBADF (Bad file descriptor) [pid 5558] close(18) = -1 EBADF (Bad file descriptor) [pid 5558] close(19) = -1 EBADF (Bad file descriptor) [pid 5558] close(20) = -1 EBADF (Bad file descriptor) [pid 5558] close(21) = -1 EBADF (Bad file descriptor) [pid 5558] close(22) = -1 EBADF (Bad file descriptor) [pid 5558] close(23) = -1 EBADF (Bad file descriptor) [pid 5558] close(24) = -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) = -1 EBADF (Bad file descriptor) [pid 5558] close(28) = -1 EBADF (Bad file descriptor) [pid 5558] close(29) = -1 EBADF (Bad file descriptor) [pid 5558] exit_group(0) = ? [pid 5558] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./123", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./123", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./123/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./123/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./123/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./123") = 0 [pid 5310] mkdir("./124", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 126 ./strace-static-x86_64: Process 5560 attached [pid 5560] chdir("./124") = 0 [pid 5560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5560] setpgid(0, 0) = 0 [pid 5560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5560] write(3, "1000", 4) = 4 [pid 5560] close(3) = 0 [pid 5560] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5560] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5560] close(3) = 0 [pid 5560] close(4) = -1 EBADF (Bad file descriptor) [pid 5560] close(5) = -1 EBADF (Bad file descriptor) [pid 5560] close(6) = -1 EBADF (Bad file descriptor) [pid 5560] close(7) = -1 EBADF (Bad file descriptor) [pid 5560] close(8) = -1 EBADF (Bad file descriptor) [pid 5560] close(9) = -1 EBADF (Bad file descriptor) [pid 5560] close(10) = -1 EBADF (Bad file descriptor) [pid 5560] close(11) = -1 EBADF (Bad file descriptor) [pid 5560] close(12) = -1 EBADF (Bad file descriptor) [pid 5560] close(13) = -1 EBADF (Bad file descriptor) [pid 5560] close(14) = -1 EBADF (Bad file descriptor) [pid 5560] close(15) = -1 EBADF (Bad file descriptor) [pid 5560] close(16) = -1 EBADF (Bad file descriptor) [pid 5560] close(17) = -1 EBADF (Bad file descriptor) [pid 5560] close(18) = -1 EBADF (Bad file descriptor) [pid 5560] close(19) = -1 EBADF (Bad file descriptor) [pid 5560] close(20) = -1 EBADF (Bad file descriptor) [pid 5560] close(21) = -1 EBADF (Bad file descriptor) [pid 5560] close(22) = -1 EBADF (Bad file descriptor) [pid 5560] close(23) = -1 EBADF (Bad file descriptor) [pid 5560] close(24) = -1 EBADF (Bad file descriptor) [pid 5560] close(25) = -1 EBADF (Bad file descriptor) [pid 5560] close(26) = -1 EBADF (Bad file descriptor) [pid 5560] close(27) = -1 EBADF (Bad file descriptor) [pid 5560] close(28) = -1 EBADF (Bad file descriptor) [pid 5560] close(29) = -1 EBADF (Bad file descriptor) [pid 5560] exit_group(0) = ? [pid 5560] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./124", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./124", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./124/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./124/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./124/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./124") = 0 [pid 5310] mkdir("./125", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5562 attached , child_tidptr=0x555555ea75d0) = 127 [pid 5562] chdir("./125") = 0 [pid 5562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5562] setpgid(0, 0) = 0 [pid 5562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5562] write(3, "1000", 4) = 4 [pid 5562] close(3) = 0 [pid 5562] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5562] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5562] close(3) = 0 [pid 5562] close(4) = -1 EBADF (Bad file descriptor) [pid 5562] close(5) = -1 EBADF (Bad file descriptor) [pid 5562] close(6) = -1 EBADF (Bad file descriptor) [pid 5562] close(7) = -1 EBADF (Bad file descriptor) [pid 5562] close(8) = -1 EBADF (Bad file descriptor) [pid 5562] close(9) = -1 EBADF (Bad file descriptor) [pid 5562] close(10) = -1 EBADF (Bad file descriptor) [pid 5562] close(11) = -1 EBADF (Bad file descriptor) [pid 5562] close(12) = -1 EBADF (Bad file descriptor) [pid 5562] close(13) = -1 EBADF (Bad file descriptor) [pid 5562] close(14) = -1 EBADF (Bad file descriptor) [pid 5562] close(15) = -1 EBADF (Bad file descriptor) [pid 5562] close(16) = -1 EBADF (Bad file descriptor) [pid 5562] close(17) = -1 EBADF (Bad file descriptor) [pid 5562] close(18) = -1 EBADF (Bad file descriptor) [pid 5562] close(19) = -1 EBADF (Bad file descriptor) [pid 5562] close(20) = -1 EBADF (Bad file descriptor) [pid 5562] close(21) = -1 EBADF (Bad file descriptor) [pid 5562] close(22) = -1 EBADF (Bad file descriptor) [pid 5562] close(23) = -1 EBADF (Bad file descriptor) [pid 5562] close(24) = -1 EBADF (Bad file descriptor) [pid 5562] close(25) = -1 EBADF (Bad file descriptor) [pid 5562] close(26) = -1 EBADF (Bad file descriptor) [pid 5562] close(27) = -1 EBADF (Bad file descriptor) [pid 5562] close(28) = -1 EBADF (Bad file descriptor) [pid 5562] close(29) = -1 EBADF (Bad file descriptor) [pid 5562] exit_group(0) = ? [pid 5562] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./125", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./125", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./125/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./125/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./125/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./125") = 0 [pid 5310] mkdir("./126", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 128 ./strace-static-x86_64: Process 5564 attached [pid 5564] chdir("./126") = 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 5564] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5564] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5564] close(3) = 0 [pid 5564] close(4) = -1 EBADF (Bad file descriptor) [pid 5564] close(5) = -1 EBADF (Bad file descriptor) [pid 5564] close(6) = -1 EBADF (Bad file descriptor) [pid 5564] close(7) = -1 EBADF (Bad file descriptor) [pid 5564] close(8) = -1 EBADF (Bad file descriptor) [pid 5564] close(9) = -1 EBADF (Bad file descriptor) [pid 5564] close(10) = -1 EBADF (Bad file descriptor) [pid 5564] close(11) = -1 EBADF (Bad file descriptor) [pid 5564] close(12) = -1 EBADF (Bad file descriptor) [pid 5564] close(13) = -1 EBADF (Bad file descriptor) [pid 5564] close(14) = -1 EBADF (Bad file descriptor) [pid 5564] close(15) = -1 EBADF (Bad file descriptor) [pid 5564] close(16) = -1 EBADF (Bad file descriptor) [pid 5564] close(17) = -1 EBADF (Bad file descriptor) [pid 5564] close(18) = -1 EBADF (Bad file descriptor) [pid 5564] close(19) = -1 EBADF (Bad file descriptor) [pid 5564] close(20) = -1 EBADF (Bad file descriptor) [pid 5564] close(21) = -1 EBADF (Bad file descriptor) [pid 5564] close(22) = -1 EBADF (Bad file descriptor) [pid 5564] close(23) = -1 EBADF (Bad file descriptor) [pid 5564] close(24) = -1 EBADF (Bad file descriptor) [pid 5564] close(25) = -1 EBADF (Bad file descriptor) [pid 5564] close(26) = -1 EBADF (Bad file descriptor) [pid 5564] close(27) = -1 EBADF (Bad file descriptor) [pid 5564] close(28) = -1 EBADF (Bad file descriptor) [pid 5564] close(29) = -1 EBADF (Bad file descriptor) [pid 5564] exit_group(0) = ? [pid 5564] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./126", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./126", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./126/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./126/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./126/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./126") = 0 [pid 5310] mkdir("./127", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 129 ./strace-static-x86_64: Process 5566 attached [pid 5566] chdir("./127") = 0 [pid 5566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5566] setpgid(0, 0) = 0 [pid 5566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5566] write(3, "1000", 4) = 4 [pid 5566] close(3) = 0 [pid 5566] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5566] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5566] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5566] close(3) = 0 [pid 5566] close(4) = -1 EBADF (Bad file descriptor) [pid 5566] close(5) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 5566] close(10) = -1 EBADF (Bad file descriptor) [pid 5566] close(11) = -1 EBADF (Bad file descriptor) [pid 5566] close(12) = -1 EBADF (Bad file descriptor) [pid 5566] close(13) = -1 EBADF (Bad file descriptor) [pid 5566] close(14) = -1 EBADF (Bad file descriptor) [pid 5566] close(15) = -1 EBADF (Bad file descriptor) [pid 5566] close(16) = -1 EBADF (Bad file descriptor) [pid 5566] close(17) = -1 EBADF (Bad file descriptor) [pid 5566] close(18) = -1 EBADF (Bad file descriptor) [pid 5566] close(19) = -1 EBADF (Bad file descriptor) [pid 5566] close(20) = -1 EBADF (Bad file descriptor) [pid 5566] close(21) = -1 EBADF (Bad file descriptor) [pid 5566] close(22) = -1 EBADF (Bad file descriptor) [pid 5566] close(23) = -1 EBADF (Bad file descriptor) [pid 5566] close(24) = -1 EBADF (Bad file descriptor) [pid 5566] close(25) = -1 EBADF (Bad file descriptor) [pid 5566] close(26) = -1 EBADF (Bad file descriptor) [pid 5566] close(27) = -1 EBADF (Bad file descriptor) [pid 5566] close(28) = -1 EBADF (Bad file descriptor) [pid 5566] close(29) = -1 EBADF (Bad file descriptor) [pid 5566] exit_group(0) = ? [pid 5566] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./127", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./127/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./127/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./127/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./127") = 0 [pid 5310] mkdir("./128", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5568 attached , child_tidptr=0x555555ea75d0) = 130 [pid 5568] chdir("./128") = 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 5568] close(3) = 0 [pid 5568] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5568] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5568] close(3) = 0 [pid 5568] close(4) = -1 EBADF (Bad file descriptor) [pid 5568] close(5) = -1 EBADF (Bad file descriptor) [pid 5568] close(6) = -1 EBADF (Bad file descriptor) [pid 5568] close(7) = -1 EBADF (Bad file descriptor) [pid 5568] close(8) = -1 EBADF (Bad file descriptor) [pid 5568] close(9) = -1 EBADF (Bad file descriptor) [pid 5568] close(10) = -1 EBADF (Bad file descriptor) [pid 5568] close(11) = -1 EBADF (Bad file descriptor) [pid 5568] close(12) = -1 EBADF (Bad file descriptor) [pid 5568] close(13) = -1 EBADF (Bad file descriptor) [pid 5568] close(14) = -1 EBADF (Bad file descriptor) [pid 5568] close(15) = -1 EBADF (Bad file descriptor) [pid 5568] close(16) = -1 EBADF (Bad file descriptor) [pid 5568] close(17) = -1 EBADF (Bad file descriptor) [pid 5568] close(18) = -1 EBADF (Bad file descriptor) [pid 5568] close(19) = -1 EBADF (Bad file descriptor) [pid 5568] close(20) = -1 EBADF (Bad file descriptor) [pid 5568] close(21) = -1 EBADF (Bad file descriptor) [pid 5568] close(22) = -1 EBADF (Bad file descriptor) [pid 5568] close(23) = -1 EBADF (Bad file descriptor) [pid 5568] close(24) = -1 EBADF (Bad file descriptor) [pid 5568] close(25) = -1 EBADF (Bad file descriptor) [pid 5568] close(26) = -1 EBADF (Bad file descriptor) [pid 5568] close(27) = -1 EBADF (Bad file descriptor) [pid 5568] close(28) = -1 EBADF (Bad file descriptor) [pid 5568] close(29) = -1 EBADF (Bad file descriptor) [pid 5568] exit_group(0) = ? [pid 5568] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./128", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./128/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./128/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./128/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./128") = 0 [pid 5310] mkdir("./129", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 131 ./strace-static-x86_64: Process 5570 attached [pid 5570] chdir("./129") = 0 [pid 5570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5570] setpgid(0, 0) = 0 [pid 5570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5570] write(3, "1000", 4) = 4 [pid 5570] close(3) = 0 [pid 5570] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5570] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5570] close(3) = 0 [pid 5570] close(4) = -1 EBADF (Bad file descriptor) [pid 5570] close(5) = -1 EBADF (Bad file descriptor) [pid 5570] close(6) = -1 EBADF (Bad file descriptor) [pid 5570] close(7) = -1 EBADF (Bad file descriptor) [pid 5570] close(8) = -1 EBADF (Bad file descriptor) [pid 5570] close(9) = -1 EBADF (Bad file descriptor) [pid 5570] close(10) = -1 EBADF (Bad file descriptor) [pid 5570] close(11) = -1 EBADF (Bad file descriptor) [pid 5570] close(12) = -1 EBADF (Bad file descriptor) [pid 5570] close(13) = -1 EBADF (Bad file descriptor) [pid 5570] close(14) = -1 EBADF (Bad file descriptor) [pid 5570] close(15) = -1 EBADF (Bad file descriptor) [pid 5570] close(16) = -1 EBADF (Bad file descriptor) [pid 5570] close(17) = -1 EBADF (Bad file descriptor) [pid 5570] close(18) = -1 EBADF (Bad file descriptor) [pid 5570] close(19) = -1 EBADF (Bad file descriptor) [pid 5570] close(20) = -1 EBADF (Bad file descriptor) [pid 5570] close(21) = -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 5570] close(27) = -1 EBADF (Bad file descriptor) [pid 5570] close(28) = -1 EBADF (Bad file descriptor) [pid 5570] close(29) = -1 EBADF (Bad file descriptor) [pid 5570] exit_group(0) = ? [pid 5570] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./129", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./129/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./129/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./129/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./129") = 0 [pid 5310] mkdir("./130", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 132 ./strace-static-x86_64: Process 5572 attached [pid 5572] chdir("./130") = 0 [pid 5572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5572] setpgid(0, 0) = 0 [pid 5572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5572] write(3, "1000", 4) = 4 [pid 5572] close(3) = 0 [pid 5572] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5572] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5572] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5572] close(3) = 0 [pid 5572] close(4) = -1 EBADF (Bad file descriptor) [pid 5572] close(5) = -1 EBADF (Bad file descriptor) [pid 5572] close(6) = -1 EBADF (Bad file descriptor) [pid 5572] close(7) = -1 EBADF (Bad file descriptor) [pid 5572] close(8) = -1 EBADF (Bad file descriptor) [pid 5572] close(9) = -1 EBADF (Bad file descriptor) [pid 5572] close(10) = -1 EBADF (Bad file descriptor) [pid 5572] close(11) = -1 EBADF (Bad file descriptor) [pid 5572] close(12) = -1 EBADF (Bad file descriptor) [pid 5572] close(13) = -1 EBADF (Bad file descriptor) [pid 5572] close(14) = -1 EBADF (Bad file descriptor) [pid 5572] close(15) = -1 EBADF (Bad file descriptor) [pid 5572] close(16) = -1 EBADF (Bad file descriptor) [pid 5572] close(17) = -1 EBADF (Bad file descriptor) [pid 5572] close(18) = -1 EBADF (Bad file descriptor) [pid 5572] close(19) = -1 EBADF (Bad file descriptor) [pid 5572] close(20) = -1 EBADF (Bad file descriptor) [pid 5572] close(21) = -1 EBADF (Bad file descriptor) [pid 5572] close(22) = -1 EBADF (Bad file descriptor) [pid 5572] close(23) = -1 EBADF (Bad file descriptor) [pid 5572] close(24) = -1 EBADF (Bad file descriptor) [pid 5572] close(25) = -1 EBADF (Bad file descriptor) [pid 5572] close(26) = -1 EBADF (Bad file descriptor) [pid 5572] close(27) = -1 EBADF (Bad file descriptor) [pid 5572] close(28) = -1 EBADF (Bad file descriptor) [pid 5572] close(29) = -1 EBADF (Bad file descriptor) [pid 5572] exit_group(0) = ? [pid 5572] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./130", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./130", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./130/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./130/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./130/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./130") = 0 [pid 5310] mkdir("./131", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 133 ./strace-static-x86_64: Process 5574 attached [pid 5574] chdir("./131") = 0 [pid 5574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5574] setpgid(0, 0) = 0 [pid 5574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5574] write(3, "1000", 4) = 4 [pid 5574] close(3) = 0 [pid 5574] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5574] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5574] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5574] close(3) = 0 [pid 5574] close(4) = -1 EBADF (Bad file descriptor) [pid 5574] close(5) = -1 EBADF (Bad file descriptor) [pid 5574] close(6) = -1 EBADF (Bad file descriptor) [pid 5574] close(7) = -1 EBADF (Bad file descriptor) [pid 5574] close(8) = -1 EBADF (Bad file descriptor) [pid 5574] close(9) = -1 EBADF (Bad file descriptor) [pid 5574] close(10) = -1 EBADF (Bad file descriptor) [pid 5574] close(11) = -1 EBADF (Bad file descriptor) [pid 5574] close(12) = -1 EBADF (Bad file descriptor) [pid 5574] close(13) = -1 EBADF (Bad file descriptor) [pid 5574] close(14) = -1 EBADF (Bad file descriptor) [pid 5574] close(15) = -1 EBADF (Bad file descriptor) [pid 5574] close(16) = -1 EBADF (Bad file descriptor) [pid 5574] close(17) = -1 EBADF (Bad file descriptor) [pid 5574] close(18) = -1 EBADF (Bad file descriptor) [pid 5574] close(19) = -1 EBADF (Bad file descriptor) [pid 5574] close(20) = -1 EBADF (Bad file descriptor) [pid 5574] close(21) = -1 EBADF (Bad file descriptor) [pid 5574] close(22) = -1 EBADF (Bad file descriptor) [pid 5574] close(23) = -1 EBADF (Bad file descriptor) [pid 5574] close(24) = -1 EBADF (Bad file descriptor) [pid 5574] close(25) = -1 EBADF (Bad file descriptor) [pid 5574] close(26) = -1 EBADF (Bad file descriptor) [pid 5574] close(27) = -1 EBADF (Bad file descriptor) [pid 5574] close(28) = -1 EBADF (Bad file descriptor) [pid 5574] close(29) = -1 EBADF (Bad file descriptor) [pid 5574] exit_group(0) = ? [pid 5574] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./131", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./131/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./131/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./131/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./131") = 0 [pid 5310] mkdir("./132", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5576 attached , child_tidptr=0x555555ea75d0) = 134 [pid 5576] chdir("./132") = 0 [pid 5576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5576] setpgid(0, 0) = 0 [pid 5576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5576] write(3, "1000", 4) = 4 [pid 5576] close(3) = 0 [pid 5576] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5576] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5576] close(3) = 0 [pid 5576] close(4) = -1 EBADF (Bad file descriptor) [pid 5576] close(5) = -1 EBADF (Bad file descriptor) [pid 5576] close(6) = -1 EBADF (Bad file descriptor) [pid 5576] close(7) = -1 EBADF (Bad file descriptor) [pid 5576] close(8) = -1 EBADF (Bad file descriptor) [pid 5576] close(9) = -1 EBADF (Bad file descriptor) [pid 5576] close(10) = -1 EBADF (Bad file descriptor) [pid 5576] close(11) = -1 EBADF (Bad file descriptor) [pid 5576] close(12) = -1 EBADF (Bad file descriptor) [pid 5576] close(13) = -1 EBADF (Bad file descriptor) [pid 5576] close(14) = -1 EBADF (Bad file descriptor) [pid 5576] close(15) = -1 EBADF (Bad file descriptor) [pid 5576] close(16) = -1 EBADF (Bad file descriptor) [pid 5576] close(17) = -1 EBADF (Bad file descriptor) [pid 5576] close(18) = -1 EBADF (Bad file descriptor) [pid 5576] close(19) = -1 EBADF (Bad file descriptor) [pid 5576] close(20) = -1 EBADF (Bad file descriptor) [pid 5576] close(21) = -1 EBADF (Bad file descriptor) [pid 5576] close(22) = -1 EBADF (Bad file descriptor) [pid 5576] close(23) = -1 EBADF (Bad file descriptor) [pid 5576] close(24) = -1 EBADF (Bad file descriptor) [pid 5576] close(25) = -1 EBADF (Bad file descriptor) [pid 5576] close(26) = -1 EBADF (Bad file descriptor) [pid 5576] close(27) = -1 EBADF (Bad file descriptor) [pid 5576] close(28) = -1 EBADF (Bad file descriptor) [pid 5576] close(29) = -1 EBADF (Bad file descriptor) [pid 5576] exit_group(0) = ? [pid 5576] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./132", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./132/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./132/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./132/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./132") = 0 [pid 5310] mkdir("./133", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 135 ./strace-static-x86_64: Process 5578 attached [pid 5578] chdir("./133") = 0 [pid 5578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5578] setpgid(0, 0) = 0 [pid 5578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5578] write(3, "1000", 4) = 4 [pid 5578] close(3) = 0 [pid 5578] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5578] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5578] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5578] close(3) = 0 [pid 5578] close(4) = -1 EBADF (Bad file descriptor) [pid 5578] close(5) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 5578] close(19) = -1 EBADF (Bad file descriptor) [pid 5578] close(20) = -1 EBADF (Bad file descriptor) [pid 5578] close(21) = -1 EBADF (Bad file descriptor) [pid 5578] close(22) = -1 EBADF (Bad file descriptor) [pid 5578] close(23) = -1 EBADF (Bad file descriptor) [pid 5578] close(24) = -1 EBADF (Bad file descriptor) [pid 5578] close(25) = -1 EBADF (Bad file descriptor) [pid 5578] close(26) = -1 EBADF (Bad file descriptor) [pid 5578] close(27) = -1 EBADF (Bad file descriptor) [pid 5578] close(28) = -1 EBADF (Bad file descriptor) [pid 5578] close(29) = -1 EBADF (Bad file descriptor) [pid 5578] exit_group(0) = ? [pid 5578] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./133", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./133/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./133/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./133/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./133") = 0 [pid 5310] mkdir("./134", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 136 ./strace-static-x86_64: Process 5580 attached [pid 5580] chdir("./134") = 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) = 0 [pid 5580] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5580] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5580] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5580] close(3) = 0 [pid 5580] close(4) = -1 EBADF (Bad file descriptor) [pid 5580] close(5) = -1 EBADF (Bad file descriptor) [pid 5580] close(6) = -1 EBADF (Bad file descriptor) [pid 5580] close(7) = -1 EBADF (Bad file descriptor) [pid 5580] close(8) = -1 EBADF (Bad file descriptor) [pid 5580] close(9) = -1 EBADF (Bad file descriptor) [pid 5580] close(10) = -1 EBADF (Bad file descriptor) [pid 5580] close(11) = -1 EBADF (Bad file descriptor) [pid 5580] close(12) = -1 EBADF (Bad file descriptor) [pid 5580] close(13) = -1 EBADF (Bad file descriptor) [pid 5580] close(14) = -1 EBADF (Bad file descriptor) [pid 5580] close(15) = -1 EBADF (Bad file descriptor) [pid 5580] close(16) = -1 EBADF (Bad file descriptor) [pid 5580] close(17) = -1 EBADF (Bad file descriptor) [pid 5580] close(18) = -1 EBADF (Bad file descriptor) [pid 5580] close(19) = -1 EBADF (Bad file descriptor) [pid 5580] close(20) = -1 EBADF (Bad file descriptor) [pid 5580] close(21) = -1 EBADF (Bad file descriptor) [pid 5580] close(22) = -1 EBADF (Bad file descriptor) [pid 5580] close(23) = -1 EBADF (Bad file descriptor) [pid 5580] close(24) = -1 EBADF (Bad file descriptor) [pid 5580] close(25) = -1 EBADF (Bad file descriptor) [pid 5580] close(26) = -1 EBADF (Bad file descriptor) [pid 5580] close(27) = -1 EBADF (Bad file descriptor) [pid 5580] close(28) = -1 EBADF (Bad file descriptor) [pid 5580] close(29) = -1 EBADF (Bad file descriptor) [pid 5580] exit_group(0) = ? [pid 5580] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./134", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./134/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./134/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./134/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./134") = 0 [pid 5310] mkdir("./135", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5582 attached , child_tidptr=0x555555ea75d0) = 137 [pid 5582] chdir("./135") = 0 [pid 5582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5582] setpgid(0, 0) = 0 [pid 5582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5582] write(3, "1000", 4) = 4 [pid 5582] close(3) = 0 [pid 5582] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5582] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5582] close(3) = 0 [pid 5582] close(4) = -1 EBADF (Bad file descriptor) [pid 5582] close(5) = -1 EBADF (Bad file descriptor) [pid 5582] close(6) = -1 EBADF (Bad file descriptor) [pid 5582] close(7) = -1 EBADF (Bad file descriptor) [pid 5582] close(8) = -1 EBADF (Bad file descriptor) [pid 5582] close(9) = -1 EBADF (Bad file descriptor) [pid 5582] close(10) = -1 EBADF (Bad file descriptor) [pid 5582] close(11) = -1 EBADF (Bad file descriptor) [pid 5582] close(12) = -1 EBADF (Bad file descriptor) [pid 5582] close(13) = -1 EBADF (Bad file descriptor) [pid 5582] close(14) = -1 EBADF (Bad file descriptor) [pid 5582] close(15) = -1 EBADF (Bad file descriptor) [pid 5582] close(16) = -1 EBADF (Bad file descriptor) [pid 5582] close(17) = -1 EBADF (Bad file descriptor) [pid 5582] close(18) = -1 EBADF (Bad file descriptor) [pid 5582] close(19) = -1 EBADF (Bad file descriptor) [pid 5582] close(20) = -1 EBADF (Bad file descriptor) [pid 5582] close(21) = -1 EBADF (Bad file descriptor) [pid 5582] close(22) = -1 EBADF (Bad file descriptor) [pid 5582] close(23) = -1 EBADF (Bad file descriptor) [pid 5582] close(24) = -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 5582] exit_group(0) = ? [pid 5582] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./135", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./135/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./135/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./135/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./135") = 0 [pid 5310] mkdir("./136", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 138 ./strace-static-x86_64: Process 5584 attached [pid 5584] chdir("./136") = 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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5584] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5584] close(3) = 0 [pid 5584] close(4) = -1 EBADF (Bad file descriptor) [pid 5584] close(5) = -1 EBADF (Bad file descriptor) [pid 5584] close(6) = -1 EBADF (Bad file descriptor) [pid 5584] close(7) = -1 EBADF (Bad file descriptor) [pid 5584] close(8) = -1 EBADF (Bad file descriptor) [pid 5584] close(9) = -1 EBADF (Bad file descriptor) [pid 5584] close(10) = -1 EBADF (Bad file descriptor) [pid 5584] close(11) = -1 EBADF (Bad file descriptor) [pid 5584] close(12) = -1 EBADF (Bad file descriptor) [pid 5584] close(13) = -1 EBADF (Bad file descriptor) [pid 5584] close(14) = -1 EBADF (Bad file descriptor) [pid 5584] close(15) = -1 EBADF (Bad file descriptor) [pid 5584] close(16) = -1 EBADF (Bad file descriptor) [pid 5584] close(17) = -1 EBADF (Bad file descriptor) [pid 5584] close(18) = -1 EBADF (Bad file descriptor) [pid 5584] close(19) = -1 EBADF (Bad file descriptor) [pid 5584] close(20) = -1 EBADF (Bad file descriptor) [pid 5584] close(21) = -1 EBADF (Bad file descriptor) [pid 5584] close(22) = -1 EBADF (Bad file descriptor) [pid 5584] close(23) = -1 EBADF (Bad file descriptor) [pid 5584] close(24) = -1 EBADF (Bad file descriptor) [pid 5584] close(25) = -1 EBADF (Bad file descriptor) [pid 5584] close(26) = -1 EBADF (Bad file descriptor) [pid 5584] close(27) = -1 EBADF (Bad file descriptor) [pid 5584] close(28) = -1 EBADF (Bad file descriptor) [pid 5584] close(29) = -1 EBADF (Bad file descriptor) [pid 5584] exit_group(0) = ? [pid 5584] +++ exited with 0 +++ [pid 5310] --- 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 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./136", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./136/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./136/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./136/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./136") = 0 [pid 5310] mkdir("./137", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 139 ./strace-static-x86_64: Process 5586 attached [pid 5586] chdir("./137") = 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) = 3 [pid 5586] write(3, "1000", 4) = 4 [pid 5586] close(3) = 0 [pid 5586] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5586] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5586] close(3) = 0 [pid 5586] close(4) = -1 EBADF (Bad file descriptor) [pid 5586] close(5) = -1 EBADF (Bad file descriptor) [pid 5586] close(6) = -1 EBADF (Bad file descriptor) [pid 5586] close(7) = -1 EBADF (Bad file descriptor) [pid 5586] close(8) = -1 EBADF (Bad file descriptor) [pid 5586] close(9) = -1 EBADF (Bad file descriptor) [pid 5586] close(10) = -1 EBADF (Bad file descriptor) [pid 5586] close(11) = -1 EBADF (Bad file descriptor) [pid 5586] close(12) = -1 EBADF (Bad file descriptor) [pid 5586] close(13) = -1 EBADF (Bad file descriptor) [pid 5586] close(14) = -1 EBADF (Bad file descriptor) [pid 5586] close(15) = -1 EBADF (Bad file descriptor) [pid 5586] close(16) = -1 EBADF (Bad file descriptor) [pid 5586] close(17) = -1 EBADF (Bad file descriptor) [pid 5586] close(18) = -1 EBADF (Bad file descriptor) [pid 5586] close(19) = -1 EBADF (Bad file descriptor) [pid 5586] close(20) = -1 EBADF (Bad file descriptor) [pid 5586] close(21) = -1 EBADF (Bad file descriptor) [pid 5586] close(22) = -1 EBADF (Bad file descriptor) [pid 5586] close(23) = -1 EBADF (Bad file descriptor) [pid 5586] close(24) = -1 EBADF (Bad file descriptor) [pid 5586] close(25) = -1 EBADF (Bad file descriptor) [pid 5586] close(26) = -1 EBADF (Bad file descriptor) [pid 5586] close(27) = -1 EBADF (Bad file descriptor) [pid 5586] close(28) = -1 EBADF (Bad file descriptor) [pid 5586] close(29) = -1 EBADF (Bad file descriptor) [pid 5586] exit_group(0) = ? [pid 5586] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./137", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./137/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./137/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./137/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./137") = 0 [pid 5310] mkdir("./138", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 140 ./strace-static-x86_64: Process 5588 attached [pid 5588] chdir("./138") = 0 [pid 5588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5588] setpgid(0, 0) = 0 [pid 5588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5588] write(3, "1000", 4) = 4 [pid 5588] close(3) = 0 [pid 5588] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5588] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5588] close(3) = 0 [pid 5588] close(4) = -1 EBADF (Bad file descriptor) [pid 5588] close(5) = -1 EBADF (Bad file descriptor) [pid 5588] close(6) = -1 EBADF (Bad file descriptor) [pid 5588] close(7) = -1 EBADF (Bad file descriptor) [pid 5588] close(8) = -1 EBADF (Bad file descriptor) [pid 5588] close(9) = -1 EBADF (Bad file descriptor) [pid 5588] close(10) = -1 EBADF (Bad file descriptor) [pid 5588] close(11) = -1 EBADF (Bad file descriptor) [pid 5588] close(12) = -1 EBADF (Bad file descriptor) [pid 5588] close(13) = -1 EBADF (Bad file descriptor) [pid 5588] close(14) = -1 EBADF (Bad file descriptor) [pid 5588] close(15) = -1 EBADF (Bad file descriptor) [pid 5588] close(16) = -1 EBADF (Bad file descriptor) [pid 5588] close(17) = -1 EBADF (Bad file descriptor) [pid 5588] close(18) = -1 EBADF (Bad file descriptor) [pid 5588] close(19) = -1 EBADF (Bad file descriptor) [pid 5588] close(20) = -1 EBADF (Bad file descriptor) [pid 5588] close(21) = -1 EBADF (Bad file descriptor) [pid 5588] close(22) = -1 EBADF (Bad file descriptor) [pid 5588] close(23) = -1 EBADF (Bad file descriptor) [pid 5588] close(24) = -1 EBADF (Bad file descriptor) [pid 5588] close(25) = -1 EBADF (Bad file descriptor) [pid 5588] close(26) = -1 EBADF (Bad file descriptor) [pid 5588] close(27) = -1 EBADF (Bad file descriptor) [pid 5588] close(28) = -1 EBADF (Bad file descriptor) [pid 5588] close(29) = -1 EBADF (Bad file descriptor) [pid 5588] exit_group(0) = ? [pid 5588] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./138", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./138/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./138/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./138/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./138") = 0 [pid 5310] mkdir("./139", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 141 ./strace-static-x86_64: Process 5590 attached [pid 5590] chdir("./139") = 0 [pid 5590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5590] setpgid(0, 0) = 0 [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 5590] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5590] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5590] close(3) = 0 [pid 5590] close(4) = -1 EBADF (Bad file descriptor) [pid 5590] close(5) = -1 EBADF (Bad file descriptor) [pid 5590] close(6) = -1 EBADF (Bad file descriptor) [pid 5590] close(7) = -1 EBADF (Bad file descriptor) [pid 5590] close(8) = -1 EBADF (Bad file descriptor) [pid 5590] close(9) = -1 EBADF (Bad file descriptor) [pid 5590] close(10) = -1 EBADF (Bad file descriptor) [pid 5590] close(11) = -1 EBADF (Bad file descriptor) [pid 5590] close(12) = -1 EBADF (Bad file descriptor) [pid 5590] close(13) = -1 EBADF (Bad file descriptor) [pid 5590] close(14) = -1 EBADF (Bad file descriptor) [pid 5590] close(15) = -1 EBADF (Bad file descriptor) [pid 5590] close(16) = -1 EBADF (Bad file descriptor) [pid 5590] close(17) = -1 EBADF (Bad file descriptor) [pid 5590] close(18) = -1 EBADF (Bad file descriptor) [pid 5590] close(19) = -1 EBADF (Bad file descriptor) [pid 5590] close(20) = -1 EBADF (Bad file descriptor) [pid 5590] close(21) = -1 EBADF (Bad file descriptor) [pid 5590] close(22) = -1 EBADF (Bad file descriptor) [pid 5590] close(23) = -1 EBADF (Bad file descriptor) [pid 5590] close(24) = -1 EBADF (Bad file descriptor) [pid 5590] close(25) = -1 EBADF (Bad file descriptor) [pid 5590] close(26) = -1 EBADF (Bad file descriptor) [pid 5590] close(27) = -1 EBADF (Bad file descriptor) [pid 5590] close(28) = -1 EBADF (Bad file descriptor) [pid 5590] close(29) = -1 EBADF (Bad file descriptor) [pid 5590] exit_group(0) = ? [pid 5590] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./139", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./139/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./139/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./139/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./139") = 0 [pid 5310] mkdir("./140", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5592 attached , child_tidptr=0x555555ea75d0) = 142 [pid 5592] chdir("./140") = 0 [pid 5592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5592] setpgid(0, 0) = 0 [pid 5592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5592] write(3, "1000", 4) = 4 [pid 5592] close(3) = 0 [pid 5592] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5592] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5592] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5592] close(3) = 0 [pid 5592] close(4) = -1 EBADF (Bad file descriptor) [pid 5592] close(5) = -1 EBADF (Bad file descriptor) [pid 5592] close(6) = -1 EBADF (Bad file descriptor) [pid 5592] close(7) = -1 EBADF (Bad file descriptor) [pid 5592] close(8) = -1 EBADF (Bad file descriptor) [pid 5592] close(9) = -1 EBADF (Bad file descriptor) [pid 5592] close(10) = -1 EBADF (Bad file descriptor) [pid 5592] close(11) = -1 EBADF (Bad file descriptor) [pid 5592] close(12) = -1 EBADF (Bad file descriptor) [pid 5592] close(13) = -1 EBADF (Bad file descriptor) [pid 5592] close(14) = -1 EBADF (Bad file descriptor) [pid 5592] close(15) = -1 EBADF (Bad file descriptor) [pid 5592] close(16) = -1 EBADF (Bad file descriptor) [pid 5592] close(17) = -1 EBADF (Bad file descriptor) [pid 5592] close(18) = -1 EBADF (Bad file descriptor) [pid 5592] close(19) = -1 EBADF (Bad file descriptor) [pid 5592] close(20) = -1 EBADF (Bad file descriptor) [pid 5592] close(21) = -1 EBADF (Bad file descriptor) [pid 5592] close(22) = -1 EBADF (Bad file descriptor) [pid 5592] close(23) = -1 EBADF (Bad file descriptor) [pid 5592] close(24) = -1 EBADF (Bad file descriptor) [pid 5592] close(25) = -1 EBADF (Bad file descriptor) [pid 5592] close(26) = -1 EBADF (Bad file descriptor) [pid 5592] close(27) = -1 EBADF (Bad file descriptor) [pid 5592] close(28) = -1 EBADF (Bad file descriptor) [pid 5592] close(29) = -1 EBADF (Bad file descriptor) [pid 5592] exit_group(0) = ? [pid 5592] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./140", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./140/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./140/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./140/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./140") = 0 [pid 5310] mkdir("./141", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5594 attached , child_tidptr=0x555555ea75d0) = 143 [pid 5594] chdir("./141") = 0 [pid 5594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5594] setpgid(0, 0) = 0 [pid 5594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5594] write(3, "1000", 4) = 4 [pid 5594] close(3) = 0 [pid 5594] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5594] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5594] close(3) = 0 [pid 5594] close(4) = -1 EBADF (Bad file descriptor) [pid 5594] close(5) = -1 EBADF (Bad file descriptor) [pid 5594] close(6) = -1 EBADF (Bad file descriptor) [pid 5594] close(7) = -1 EBADF (Bad file descriptor) [pid 5594] close(8) = -1 EBADF (Bad file descriptor) [pid 5594] close(9) = -1 EBADF (Bad file descriptor) [pid 5594] close(10) = -1 EBADF (Bad file descriptor) [pid 5594] close(11) = -1 EBADF (Bad file descriptor) [pid 5594] close(12) = -1 EBADF (Bad file descriptor) [pid 5594] close(13) = -1 EBADF (Bad file descriptor) [pid 5594] close(14) = -1 EBADF (Bad file descriptor) [pid 5594] close(15) = -1 EBADF (Bad file descriptor) [pid 5594] close(16) = -1 EBADF (Bad file descriptor) [pid 5594] close(17) = -1 EBADF (Bad file descriptor) [pid 5594] close(18) = -1 EBADF (Bad file descriptor) [pid 5594] close(19) = -1 EBADF (Bad file descriptor) [pid 5594] close(20) = -1 EBADF (Bad file descriptor) [pid 5594] close(21) = -1 EBADF (Bad file descriptor) [pid 5594] close(22) = -1 EBADF (Bad file descriptor) [pid 5594] close(23) = -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 5594] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./141", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./141/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./141/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./141/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./141") = 0 [pid 5310] mkdir("./142", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 144 ./strace-static-x86_64: Process 5596 attached [pid 5596] chdir("./142") = 0 [pid 5596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5596] setpgid(0, 0) = 0 [pid 5596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5596] write(3, "1000", 4) = 4 [pid 5596] close(3) = 0 [pid 5596] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5596] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5596] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5596] close(3) = 0 [pid 5596] close(4) = -1 EBADF (Bad file descriptor) [pid 5596] close(5) = -1 EBADF (Bad file descriptor) [pid 5596] close(6) = -1 EBADF (Bad file descriptor) [pid 5596] close(7) = -1 EBADF (Bad file descriptor) [pid 5596] close(8) = -1 EBADF (Bad file descriptor) [pid 5596] close(9) = -1 EBADF (Bad file descriptor) [pid 5596] close(10) = -1 EBADF (Bad file descriptor) [pid 5596] close(11) = -1 EBADF (Bad file descriptor) [pid 5596] close(12) = -1 EBADF (Bad file descriptor) [pid 5596] close(13) = -1 EBADF (Bad file descriptor) [pid 5596] close(14) = -1 EBADF (Bad file descriptor) [pid 5596] close(15) = -1 EBADF (Bad file descriptor) [pid 5596] close(16) = -1 EBADF (Bad file descriptor) [pid 5596] close(17) = -1 EBADF (Bad file descriptor) [pid 5596] close(18) = -1 EBADF (Bad file descriptor) [pid 5596] close(19) = -1 EBADF (Bad file descriptor) [pid 5596] close(20) = -1 EBADF (Bad file descriptor) [pid 5596] close(21) = -1 EBADF (Bad file descriptor) [pid 5596] close(22) = -1 EBADF (Bad file descriptor) [pid 5596] close(23) = -1 EBADF (Bad file descriptor) [pid 5596] close(24) = -1 EBADF (Bad file descriptor) [pid 5596] close(25) = -1 EBADF (Bad file descriptor) [pid 5596] close(26) = -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) = ? [pid 5596] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./142", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./142/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./142/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./142/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./142") = 0 [pid 5310] mkdir("./143", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 145 ./strace-static-x86_64: Process 5598 attached [pid 5598] chdir("./143") = 0 [pid 5598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5598] setpgid(0, 0) = 0 [pid 5598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5598] write(3, "1000", 4) = 4 [pid 5598] close(3) = 0 [pid 5598] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5598] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5598] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5598] close(3) = 0 [pid 5598] close(4) = -1 EBADF (Bad file descriptor) [pid 5598] close(5) = -1 EBADF (Bad file descriptor) [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 5598] close(9) = -1 EBADF (Bad file descriptor) [pid 5598] close(10) = -1 EBADF (Bad file descriptor) [pid 5598] close(11) = -1 EBADF (Bad file descriptor) [pid 5598] close(12) = -1 EBADF (Bad file descriptor) [pid 5598] close(13) = -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) = -1 EBADF (Bad file descriptor) [pid 5598] close(17) = -1 EBADF (Bad file descriptor) [pid 5598] close(18) = -1 EBADF (Bad file descriptor) [pid 5598] close(19) = -1 EBADF (Bad file descriptor) [pid 5598] close(20) = -1 EBADF (Bad file descriptor) [pid 5598] close(21) = -1 EBADF (Bad file descriptor) [pid 5598] close(22) = -1 EBADF (Bad file descriptor) [pid 5598] close(23) = -1 EBADF (Bad file descriptor) [pid 5598] close(24) = -1 EBADF (Bad file descriptor) [pid 5598] close(25) = -1 EBADF (Bad file descriptor) [pid 5598] close(26) = -1 EBADF (Bad file descriptor) [pid 5598] close(27) = -1 EBADF (Bad file descriptor) [pid 5598] close(28) = -1 EBADF (Bad file descriptor) [pid 5598] close(29) = -1 EBADF (Bad file descriptor) [pid 5598] exit_group(0) = ? [pid 5598] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./143", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./143/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./143/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./143/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./143") = 0 [pid 5310] mkdir("./144", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 146 ./strace-static-x86_64: Process 5600 attached [pid 5600] chdir("./144") = 0 [pid 5600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5600] setpgid(0, 0) = 0 [pid 5600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5600] write(3, "1000", 4) = 4 [pid 5600] close(3) = 0 [pid 5600] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5600] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5600] close(3) = 0 [pid 5600] close(4) = -1 EBADF (Bad file descriptor) [pid 5600] close(5) = -1 EBADF (Bad file descriptor) [pid 5600] close(6) = -1 EBADF (Bad file descriptor) [pid 5600] close(7) = -1 EBADF (Bad file descriptor) [pid 5600] close(8) = -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) = -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 5600] close(19) = -1 EBADF (Bad file descriptor) [pid 5600] close(20) = -1 EBADF (Bad file descriptor) [pid 5600] close(21) = -1 EBADF (Bad file descriptor) [pid 5600] close(22) = -1 EBADF (Bad file descriptor) [pid 5600] close(23) = -1 EBADF (Bad file descriptor) [pid 5600] close(24) = -1 EBADF (Bad file descriptor) [pid 5600] close(25) = -1 EBADF (Bad file descriptor) [pid 5600] close(26) = -1 EBADF (Bad file descriptor) [pid 5600] close(27) = -1 EBADF (Bad file descriptor) [pid 5600] close(28) = -1 EBADF (Bad file descriptor) [pid 5600] close(29) = -1 EBADF (Bad file descriptor) [pid 5600] exit_group(0) = ? [pid 5600] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./144", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./144/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./144/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./144/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./144") = 0 [pid 5310] mkdir("./145", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 147 ./strace-static-x86_64: Process 5602 attached [pid 5602] chdir("./145") = 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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5602] close(3) = 0 [pid 5602] close(4) = -1 EBADF (Bad file descriptor) [pid 5602] close(5) = -1 EBADF (Bad file descriptor) [pid 5602] close(6) = -1 EBADF (Bad file descriptor) [pid 5602] close(7) = -1 EBADF (Bad file descriptor) [pid 5602] close(8) = -1 EBADF (Bad file descriptor) [pid 5602] close(9) = -1 EBADF (Bad file descriptor) [pid 5602] close(10) = -1 EBADF (Bad file descriptor) [pid 5602] close(11) = -1 EBADF (Bad file descriptor) [pid 5602] close(12) = -1 EBADF (Bad file descriptor) [pid 5602] close(13) = -1 EBADF (Bad file descriptor) [pid 5602] close(14) = -1 EBADF (Bad file descriptor) [pid 5602] close(15) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 5602] close(22) = -1 EBADF (Bad file descriptor) [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 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./145", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./145/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./145/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./145/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./145") = 0 [pid 5310] mkdir("./146", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 148 ./strace-static-x86_64: Process 5604 attached [pid 5604] chdir("./146") = 0 [pid 5604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5604] setpgid(0, 0) = 0 [pid 5604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5604] write(3, "1000", 4) = 4 [pid 5604] close(3) = 0 [pid 5604] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5604] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5604] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5604] close(3) = 0 [pid 5604] close(4) = -1 EBADF (Bad file descriptor) [pid 5604] close(5) = -1 EBADF (Bad file descriptor) [pid 5604] close(6) = -1 EBADF (Bad file descriptor) [pid 5604] close(7) = -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) = -1 EBADF (Bad file descriptor) [pid 5604] close(11) = -1 EBADF (Bad file descriptor) [pid 5604] close(12) = -1 EBADF (Bad file descriptor) [pid 5604] close(13) = -1 EBADF (Bad file descriptor) [pid 5604] close(14) = -1 EBADF (Bad file descriptor) [pid 5604] close(15) = -1 EBADF (Bad file descriptor) [pid 5604] close(16) = -1 EBADF (Bad file descriptor) [pid 5604] close(17) = -1 EBADF (Bad file descriptor) [pid 5604] close(18) = -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 5604] close(27) = -1 EBADF (Bad file descriptor) [pid 5604] close(28) = -1 EBADF (Bad file descriptor) [pid 5604] close(29) = -1 EBADF (Bad file descriptor) [pid 5604] exit_group(0) = ? [pid 5604] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./146", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./146/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./146/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./146/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./146") = 0 [pid 5310] mkdir("./147", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 149 ./strace-static-x86_64: Process 5606 attached [pid 5606] chdir("./147") = 0 [pid 5606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5606] setpgid(0, 0) = 0 [pid 5606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5606] write(3, "1000", 4) = 4 [pid 5606] close(3) = 0 [pid 5606] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5606] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5606] close(3) = 0 [pid 5606] close(4) = -1 EBADF (Bad file descriptor) [pid 5606] close(5) = -1 EBADF (Bad file descriptor) [pid 5606] close(6) = -1 EBADF (Bad file descriptor) [pid 5606] close(7) = -1 EBADF (Bad file descriptor) [pid 5606] close(8) = -1 EBADF (Bad file descriptor) [pid 5606] close(9) = -1 EBADF (Bad file descriptor) [pid 5606] close(10) = -1 EBADF (Bad file descriptor) [pid 5606] close(11) = -1 EBADF (Bad file descriptor) [pid 5606] close(12) = -1 EBADF (Bad file descriptor) [pid 5606] close(13) = -1 EBADF (Bad file descriptor) [pid 5606] close(14) = -1 EBADF (Bad file descriptor) [pid 5606] close(15) = -1 EBADF (Bad file descriptor) [pid 5606] close(16) = -1 EBADF (Bad file descriptor) [pid 5606] close(17) = -1 EBADF (Bad file descriptor) [pid 5606] close(18) = -1 EBADF (Bad file descriptor) [pid 5606] close(19) = -1 EBADF (Bad file descriptor) [pid 5606] close(20) = -1 EBADF (Bad file descriptor) [pid 5606] close(21) = -1 EBADF (Bad file descriptor) [pid 5606] close(22) = -1 EBADF (Bad file descriptor) [pid 5606] close(23) = -1 EBADF (Bad file descriptor) [pid 5606] close(24) = -1 EBADF (Bad file descriptor) [pid 5606] close(25) = -1 EBADF (Bad file descriptor) [pid 5606] close(26) = -1 EBADF (Bad file descriptor) [pid 5606] close(27) = -1 EBADF (Bad file descriptor) [pid 5606] close(28) = -1 EBADF (Bad file descriptor) [pid 5606] close(29) = -1 EBADF (Bad file descriptor) [pid 5606] exit_group(0) = ? [pid 5606] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./147", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./147/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./147/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./147/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./147") = 0 [pid 5310] mkdir("./148", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5608 attached , child_tidptr=0x555555ea75d0) = 150 [pid 5608] chdir("./148") = 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") = 0 [pid 5608] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5608] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5608] close(3) = 0 [pid 5608] close(4) = -1 EBADF (Bad file descriptor) [pid 5608] close(5) = -1 EBADF (Bad file descriptor) [pid 5608] close(6) = -1 EBADF (Bad file descriptor) [pid 5608] close(7) = -1 EBADF (Bad file descriptor) [pid 5608] close(8) = -1 EBADF (Bad file descriptor) [pid 5608] close(9) = -1 EBADF (Bad file descriptor) [pid 5608] close(10) = -1 EBADF (Bad file descriptor) [pid 5608] close(11) = -1 EBADF (Bad file descriptor) [pid 5608] close(12) = -1 EBADF (Bad file descriptor) [pid 5608] close(13) = -1 EBADF (Bad file descriptor) [pid 5608] close(14) = -1 EBADF (Bad file descriptor) [pid 5608] close(15) = -1 EBADF (Bad file descriptor) [pid 5608] close(16) = -1 EBADF (Bad file descriptor) [pid 5608] close(17) = -1 EBADF (Bad file descriptor) [pid 5608] close(18) = -1 EBADF (Bad file descriptor) [pid 5608] close(19) = -1 EBADF (Bad file descriptor) [pid 5608] close(20) = -1 EBADF (Bad file descriptor) [pid 5608] close(21) = -1 EBADF (Bad file descriptor) [pid 5608] close(22) = -1 EBADF (Bad file descriptor) [pid 5608] close(23) = -1 EBADF (Bad file descriptor) [pid 5608] close(24) = -1 EBADF (Bad file descriptor) [pid 5608] close(25) = -1 EBADF (Bad file descriptor) [pid 5608] close(26) = -1 EBADF (Bad file descriptor) [pid 5608] close(27) = -1 EBADF (Bad file descriptor) [pid 5608] close(28) = -1 EBADF (Bad file descriptor) [pid 5608] close(29) = -1 EBADF (Bad file descriptor) [pid 5608] exit_group(0) = ? [pid 5608] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./148", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./148/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./148/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./148/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./148") = 0 [pid 5310] mkdir("./149", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5610 attached , child_tidptr=0x555555ea75d0) = 151 [pid 5610] chdir("./149") = 0 [pid 5610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5610] setpgid(0, 0) = 0 [pid 5610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5610] write(3, "1000", 4) = 4 [pid 5610] close(3) = 0 [pid 5610] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5610] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5610] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5610] close(3) = 0 [pid 5610] close(4) = -1 EBADF (Bad file descriptor) [pid 5610] close(5) = -1 EBADF (Bad file descriptor) [pid 5610] close(6) = -1 EBADF (Bad file descriptor) [pid 5610] close(7) = -1 EBADF (Bad file descriptor) [pid 5610] close(8) = -1 EBADF (Bad file descriptor) [pid 5610] close(9) = -1 EBADF (Bad file descriptor) [pid 5610] close(10) = -1 EBADF (Bad file descriptor) [pid 5610] close(11) = -1 EBADF (Bad file descriptor) [pid 5610] close(12) = -1 EBADF (Bad file descriptor) [pid 5610] close(13) = -1 EBADF (Bad file descriptor) [pid 5610] close(14) = -1 EBADF (Bad file descriptor) [pid 5610] close(15) = -1 EBADF (Bad file descriptor) [pid 5610] close(16) = -1 EBADF (Bad file descriptor) [pid 5610] close(17) = -1 EBADF (Bad file descriptor) [pid 5610] close(18) = -1 EBADF (Bad file descriptor) [pid 5610] close(19) = -1 EBADF (Bad file descriptor) [pid 5610] close(20) = -1 EBADF (Bad file descriptor) [pid 5610] close(21) = -1 EBADF (Bad file descriptor) [pid 5610] close(22) = -1 EBADF (Bad file descriptor) [pid 5610] close(23) = -1 EBADF (Bad file descriptor) [pid 5610] close(24) = -1 EBADF (Bad file descriptor) [pid 5610] close(25) = -1 EBADF (Bad file descriptor) [pid 5610] close(26) = -1 EBADF (Bad file descriptor) [pid 5610] close(27) = -1 EBADF (Bad file descriptor) [pid 5610] close(28) = -1 EBADF (Bad file descriptor) [pid 5610] close(29) = -1 EBADF (Bad file descriptor) [pid 5610] exit_group(0) = ? [pid 5610] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./149", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./149/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./149/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./149/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./149") = 0 [pid 5310] mkdir("./150", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 152 ./strace-static-x86_64: Process 5612 attached [pid 5612] chdir("./150") = 0 [pid 5612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5612] setpgid(0, 0) = 0 [pid 5612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5612] write(3, "1000", 4) = 4 [pid 5612] close(3) = 0 [pid 5612] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5612] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5612] close(3) = 0 [pid 5612] close(4) = -1 EBADF (Bad file descriptor) [pid 5612] close(5) = -1 EBADF (Bad file descriptor) [pid 5612] close(6) = -1 EBADF (Bad file descriptor) [pid 5612] close(7) = -1 EBADF (Bad file descriptor) [pid 5612] close(8) = -1 EBADF (Bad file descriptor) [pid 5612] close(9) = -1 EBADF (Bad file descriptor) [pid 5612] close(10) = -1 EBADF (Bad file descriptor) [pid 5612] close(11) = -1 EBADF (Bad file descriptor) [pid 5612] close(12) = -1 EBADF (Bad file descriptor) [pid 5612] close(13) = -1 EBADF (Bad file descriptor) [pid 5612] close(14) = -1 EBADF (Bad file descriptor) [pid 5612] close(15) = -1 EBADF (Bad file descriptor) [pid 5612] close(16) = -1 EBADF (Bad file descriptor) [pid 5612] close(17) = -1 EBADF (Bad file descriptor) [pid 5612] close(18) = -1 EBADF (Bad file descriptor) [pid 5612] close(19) = -1 EBADF (Bad file descriptor) [pid 5612] close(20) = -1 EBADF (Bad file descriptor) [pid 5612] close(21) = -1 EBADF (Bad file descriptor) [pid 5612] close(22) = -1 EBADF (Bad file descriptor) [pid 5612] close(23) = -1 EBADF (Bad file descriptor) [pid 5612] close(24) = -1 EBADF (Bad file descriptor) [pid 5612] close(25) = -1 EBADF (Bad file descriptor) [pid 5612] close(26) = -1 EBADF (Bad file descriptor) [pid 5612] close(27) = -1 EBADF (Bad file descriptor) [pid 5612] close(28) = -1 EBADF (Bad file descriptor) [pid 5612] close(29) = -1 EBADF (Bad file descriptor) [pid 5612] exit_group(0) = ? [pid 5612] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./150", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./150/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./150/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./150/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./150") = 0 [pid 5310] mkdir("./151", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5614 attached , child_tidptr=0x555555ea75d0) = 153 [pid 5614] chdir("./151") = 0 [pid 5614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5614] setpgid(0, 0) = 0 [pid 5614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5614] write(3, "1000", 4) = 4 [pid 5614] close(3) = 0 [pid 5614] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5614] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5614] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5614] close(3) = 0 [pid 5614] close(4) = -1 EBADF (Bad file descriptor) [pid 5614] close(5) = -1 EBADF (Bad file descriptor) [pid 5614] close(6) = -1 EBADF (Bad file descriptor) [pid 5614] close(7) = -1 EBADF (Bad file descriptor) [pid 5614] close(8) = -1 EBADF (Bad file descriptor) [pid 5614] close(9) = -1 EBADF (Bad file descriptor) [pid 5614] close(10) = -1 EBADF (Bad file descriptor) [pid 5614] close(11) = -1 EBADF (Bad file descriptor) [pid 5614] close(12) = -1 EBADF (Bad file descriptor) [pid 5614] close(13) = -1 EBADF (Bad file descriptor) [pid 5614] close(14) = -1 EBADF (Bad file descriptor) [pid 5614] close(15) = -1 EBADF (Bad file descriptor) [pid 5614] close(16) = -1 EBADF (Bad file descriptor) [pid 5614] close(17) = -1 EBADF (Bad file descriptor) [pid 5614] close(18) = -1 EBADF (Bad file descriptor) [pid 5614] close(19) = -1 EBADF (Bad file descriptor) [pid 5614] close(20) = -1 EBADF (Bad file descriptor) [pid 5614] close(21) = -1 EBADF (Bad file descriptor) [pid 5614] close(22) = -1 EBADF (Bad file descriptor) [pid 5614] close(23) = -1 EBADF (Bad file descriptor) [pid 5614] close(24) = -1 EBADF (Bad file descriptor) [pid 5614] close(25) = -1 EBADF (Bad file descriptor) [pid 5614] close(26) = -1 EBADF (Bad file descriptor) [pid 5614] close(27) = -1 EBADF (Bad file descriptor) [pid 5614] close(28) = -1 EBADF (Bad file descriptor) [pid 5614] close(29) = -1 EBADF (Bad file descriptor) [pid 5614] exit_group(0) = ? [pid 5614] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./151", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./151/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./151/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./151/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./151") = 0 [pid 5310] mkdir("./152", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5616 attached , child_tidptr=0x555555ea75d0) = 154 [pid 5616] chdir("./152") = 0 [pid 5616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5616] setpgid(0, 0) = 0 [pid 5616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5616] write(3, "1000", 4) = 4 [pid 5616] close(3) = 0 [pid 5616] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5616] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5616] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5616] close(3) = 0 [pid 5616] close(4) = -1 EBADF (Bad file descriptor) [pid 5616] close(5) = -1 EBADF (Bad file descriptor) [pid 5616] close(6) = -1 EBADF (Bad file descriptor) [pid 5616] close(7) = -1 EBADF (Bad file descriptor) [pid 5616] close(8) = -1 EBADF (Bad file descriptor) [pid 5616] close(9) = -1 EBADF (Bad file descriptor) [pid 5616] close(10) = -1 EBADF (Bad file descriptor) [pid 5616] close(11) = -1 EBADF (Bad file descriptor) [pid 5616] close(12) = -1 EBADF (Bad file descriptor) [pid 5616] close(13) = -1 EBADF (Bad file descriptor) [pid 5616] close(14) = -1 EBADF (Bad file descriptor) [pid 5616] close(15) = -1 EBADF (Bad file descriptor) [pid 5616] close(16) = -1 EBADF (Bad file descriptor) [pid 5616] close(17) = -1 EBADF (Bad file descriptor) [pid 5616] close(18) = -1 EBADF (Bad file descriptor) [pid 5616] close(19) = -1 EBADF (Bad file descriptor) [pid 5616] close(20) = -1 EBADF (Bad file descriptor) [pid 5616] close(21) = -1 EBADF (Bad file descriptor) [pid 5616] close(22) = -1 EBADF (Bad file descriptor) [pid 5616] close(23) = -1 EBADF (Bad file descriptor) [pid 5616] close(24) = -1 EBADF (Bad file descriptor) [pid 5616] close(25) = -1 EBADF (Bad file descriptor) [pid 5616] close(26) = -1 EBADF (Bad file descriptor) [pid 5616] close(27) = -1 EBADF (Bad file descriptor) [pid 5616] close(28) = -1 EBADF (Bad file descriptor) [pid 5616] close(29) = -1 EBADF (Bad file descriptor) [pid 5616] exit_group(0) = ? [pid 5616] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./152", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./152/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./152/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./152/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./152") = 0 [pid 5310] mkdir("./153", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 155 ./strace-static-x86_64: Process 5618 attached [pid 5618] chdir("./153") = 0 [pid 5618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5618] close(3) = 0 [pid 5618] close(4) = -1 EBADF (Bad file descriptor) [pid 5618] close(5) = -1 EBADF (Bad file descriptor) [pid 5618] close(6) = -1 EBADF (Bad file descriptor) [pid 5618] close(7) = -1 EBADF (Bad file descriptor) [pid 5618] close(8) = -1 EBADF (Bad file descriptor) [pid 5618] close(9) = -1 EBADF (Bad file descriptor) [pid 5618] close(10) = -1 EBADF (Bad file descriptor) [pid 5618] close(11) = -1 EBADF (Bad file descriptor) [pid 5618] close(12) = -1 EBADF (Bad file descriptor) [pid 5618] close(13) = -1 EBADF (Bad file descriptor) [pid 5618] close(14) = -1 EBADF (Bad file descriptor) [pid 5618] close(15) = -1 EBADF (Bad file descriptor) [pid 5618] close(16) = -1 EBADF (Bad file descriptor) [pid 5618] close(17) = -1 EBADF (Bad file descriptor) [pid 5618] close(18) = -1 EBADF (Bad file descriptor) [pid 5618] close(19) = -1 EBADF (Bad file descriptor) [pid 5618] close(20) = -1 EBADF (Bad file descriptor) [pid 5618] close(21) = -1 EBADF (Bad file descriptor) [pid 5618] close(22) = -1 EBADF (Bad file descriptor) [pid 5618] close(23) = -1 EBADF (Bad file descriptor) [pid 5618] close(24) = -1 EBADF (Bad file descriptor) [pid 5618] close(25) = -1 EBADF (Bad file descriptor) [pid 5618] close(26) = -1 EBADF (Bad file descriptor) [pid 5618] close(27) = -1 EBADF (Bad file descriptor) [pid 5618] close(28) = -1 EBADF (Bad file descriptor) [pid 5618] close(29) = -1 EBADF (Bad file descriptor) [pid 5618] exit_group(0) = ? [pid 5618] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./153", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./153/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./153/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./153/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./153") = 0 [pid 5310] mkdir("./154", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 156 ./strace-static-x86_64: Process 5620 attached [pid 5620] chdir("./154") = 0 [pid 5620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5620] setpgid(0, 0) = 0 [pid 5620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5620] write(3, "1000", 4) = 4 [pid 5620] close(3) = 0 [pid 5620] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5620] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5620] close(3) = 0 [pid 5620] close(4) = -1 EBADF (Bad file descriptor) [pid 5620] close(5) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 5620] close(10) = -1 EBADF (Bad file descriptor) [pid 5620] close(11) = -1 EBADF (Bad file descriptor) [pid 5620] close(12) = -1 EBADF (Bad file descriptor) [pid 5620] close(13) = -1 EBADF (Bad file descriptor) [pid 5620] close(14) = -1 EBADF (Bad file descriptor) [pid 5620] close(15) = -1 EBADF (Bad file descriptor) [pid 5620] close(16) = -1 EBADF (Bad file descriptor) [pid 5620] close(17) = -1 EBADF (Bad file descriptor) [pid 5620] close(18) = -1 EBADF (Bad file descriptor) [pid 5620] close(19) = -1 EBADF (Bad file descriptor) [pid 5620] close(20) = -1 EBADF (Bad file descriptor) [pid 5620] close(21) = -1 EBADF (Bad file descriptor) [pid 5620] close(22) = -1 EBADF (Bad file descriptor) [pid 5620] close(23) = -1 EBADF (Bad file descriptor) [pid 5620] close(24) = -1 EBADF (Bad file descriptor) [pid 5620] close(25) = -1 EBADF (Bad file descriptor) [pid 5620] close(26) = -1 EBADF (Bad file descriptor) [pid 5620] close(27) = -1 EBADF (Bad file descriptor) [pid 5620] close(28) = -1 EBADF (Bad file descriptor) [pid 5620] close(29) = -1 EBADF (Bad file descriptor) [pid 5620] exit_group(0) = ? [pid 5620] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./154", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./154/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./154/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./154/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./154") = 0 [pid 5310] mkdir("./155", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 157 ./strace-static-x86_64: Process 5622 attached [pid 5622] chdir("./155") = 0 [pid 5622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5622] setpgid(0, 0) = 0 [pid 5622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5622] write(3, "1000", 4) = 4 [pid 5622] close(3) = 0 [pid 5622] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5622] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5622] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5622] close(3) = 0 [pid 5622] close(4) = -1 EBADF (Bad file descriptor) [pid 5622] close(5) = -1 EBADF (Bad file descriptor) [pid 5622] close(6) = -1 EBADF (Bad file descriptor) [pid 5622] close(7) = -1 EBADF (Bad file descriptor) [pid 5622] close(8) = -1 EBADF (Bad file descriptor) [pid 5622] close(9) = -1 EBADF (Bad file descriptor) [pid 5622] close(10) = -1 EBADF (Bad file descriptor) [pid 5622] close(11) = -1 EBADF (Bad file descriptor) [pid 5622] close(12) = -1 EBADF (Bad file descriptor) [pid 5622] close(13) = -1 EBADF (Bad file descriptor) [pid 5622] close(14) = -1 EBADF (Bad file descriptor) [pid 5622] close(15) = -1 EBADF (Bad file descriptor) [pid 5622] close(16) = -1 EBADF (Bad file descriptor) [pid 5622] close(17) = -1 EBADF (Bad file descriptor) [pid 5622] close(18) = -1 EBADF (Bad file descriptor) [pid 5622] close(19) = -1 EBADF (Bad file descriptor) [pid 5622] close(20) = -1 EBADF (Bad file descriptor) [pid 5622] close(21) = -1 EBADF (Bad file descriptor) [pid 5622] close(22) = -1 EBADF (Bad file descriptor) [pid 5622] close(23) = -1 EBADF (Bad file descriptor) [pid 5622] close(24) = -1 EBADF (Bad file descriptor) [pid 5622] close(25) = -1 EBADF (Bad file descriptor) [pid 5622] close(26) = -1 EBADF (Bad file descriptor) [pid 5622] close(27) = -1 EBADF (Bad file descriptor) [pid 5622] close(28) = -1 EBADF (Bad file descriptor) [pid 5622] close(29) = -1 EBADF (Bad file descriptor) [pid 5622] exit_group(0) = ? [pid 5622] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./155", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./155/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./155/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./155/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./155") = 0 [pid 5310] mkdir("./156", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5624 attached , child_tidptr=0x555555ea75d0) = 158 [pid 5624] chdir("./156") = 0 [pid 5624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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") = 0 [pid 5624] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5624] close(3) = 0 [pid 5624] close(4) = -1 EBADF (Bad file descriptor) [pid 5624] close(5) = -1 EBADF (Bad file descriptor) [pid 5624] close(6) = -1 EBADF (Bad file descriptor) [pid 5624] close(7) = -1 EBADF (Bad file descriptor) [pid 5624] close(8) = -1 EBADF (Bad file descriptor) [pid 5624] close(9) = -1 EBADF (Bad file descriptor) [pid 5624] close(10) = -1 EBADF (Bad file descriptor) [pid 5624] close(11) = -1 EBADF (Bad file descriptor) [pid 5624] close(12) = -1 EBADF (Bad file descriptor) [pid 5624] close(13) = -1 EBADF (Bad file descriptor) [pid 5624] close(14) = -1 EBADF (Bad file descriptor) [pid 5624] close(15) = -1 EBADF (Bad file descriptor) [pid 5624] close(16) = -1 EBADF (Bad file descriptor) [pid 5624] close(17) = -1 EBADF (Bad file descriptor) [pid 5624] close(18) = -1 EBADF (Bad file descriptor) [pid 5624] close(19) = -1 EBADF (Bad file descriptor) [pid 5624] close(20) = -1 EBADF (Bad file descriptor) [pid 5624] close(21) = -1 EBADF (Bad file descriptor) [pid 5624] close(22) = -1 EBADF (Bad file descriptor) [pid 5624] close(23) = -1 EBADF (Bad file descriptor) [pid 5624] close(24) = -1 EBADF (Bad file descriptor) [pid 5624] close(25) = -1 EBADF (Bad file descriptor) [pid 5624] close(26) = -1 EBADF (Bad file descriptor) [pid 5624] close(27) = -1 EBADF (Bad file descriptor) [pid 5624] close(28) = -1 EBADF (Bad file descriptor) [pid 5624] close(29) = -1 EBADF (Bad file descriptor) [pid 5624] exit_group(0) = ? [pid 5624] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./156", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./156/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./156/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./156/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./156") = 0 [pid 5310] mkdir("./157", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5626 attached , child_tidptr=0x555555ea75d0) = 159 [pid 5626] chdir("./157") = 0 [pid 5626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5626] setpgid(0, 0) = 0 [pid 5626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5626] write(3, "1000", 4) = 4 [pid 5626] close(3) = 0 [pid 5626] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5626] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5626] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5626] close(3) = 0 [pid 5626] close(4) = -1 EBADF (Bad file descriptor) [pid 5626] close(5) = -1 EBADF (Bad file descriptor) [pid 5626] close(6) = -1 EBADF (Bad file descriptor) [pid 5626] close(7) = -1 EBADF (Bad file descriptor) [pid 5626] close(8) = -1 EBADF (Bad file descriptor) [pid 5626] close(9) = -1 EBADF (Bad file descriptor) [pid 5626] close(10) = -1 EBADF (Bad file descriptor) [pid 5626] close(11) = -1 EBADF (Bad file descriptor) [pid 5626] close(12) = -1 EBADF (Bad file descriptor) [pid 5626] close(13) = -1 EBADF (Bad file descriptor) [pid 5626] close(14) = -1 EBADF (Bad file descriptor) [pid 5626] close(15) = -1 EBADF (Bad file descriptor) [pid 5626] close(16) = -1 EBADF (Bad file descriptor) [pid 5626] close(17) = -1 EBADF (Bad file descriptor) [pid 5626] close(18) = -1 EBADF (Bad file descriptor) [pid 5626] close(19) = -1 EBADF (Bad file descriptor) [pid 5626] close(20) = -1 EBADF (Bad file descriptor) [pid 5626] close(21) = -1 EBADF (Bad file descriptor) [pid 5626] close(22) = -1 EBADF (Bad file descriptor) [pid 5626] close(23) = -1 EBADF (Bad file descriptor) [pid 5626] close(24) = -1 EBADF (Bad file descriptor) [pid 5626] close(25) = -1 EBADF (Bad file descriptor) [pid 5626] close(26) = -1 EBADF (Bad file descriptor) [pid 5626] close(27) = -1 EBADF (Bad file descriptor) [pid 5626] close(28) = -1 EBADF (Bad file descriptor) [pid 5626] close(29) = -1 EBADF (Bad file descriptor) [pid 5626] exit_group(0) = ? [pid 5626] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./157", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./157/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./157/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./157/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./157") = 0 [pid 5310] mkdir("./158", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5628 attached , child_tidptr=0x555555ea75d0) = 160 [pid 5628] chdir("./158") = 0 [pid 5628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5628] setpgid(0, 0) = 0 [pid 5628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5628] write(3, "1000", 4) = 4 [pid 5628] close(3) = 0 [pid 5628] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5628] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5628] close(3) = 0 [pid 5628] close(4) = -1 EBADF (Bad file descriptor) [pid 5628] close(5) = -1 EBADF (Bad file descriptor) [pid 5628] close(6) = -1 EBADF (Bad file descriptor) [pid 5628] close(7) = -1 EBADF (Bad file descriptor) [pid 5628] close(8) = -1 EBADF (Bad file descriptor) [pid 5628] close(9) = -1 EBADF (Bad file descriptor) [pid 5628] close(10) = -1 EBADF (Bad file descriptor) [pid 5628] close(11) = -1 EBADF (Bad file descriptor) [pid 5628] close(12) = -1 EBADF (Bad file descriptor) [pid 5628] close(13) = -1 EBADF (Bad file descriptor) [pid 5628] close(14) = -1 EBADF (Bad file descriptor) [pid 5628] close(15) = -1 EBADF (Bad file descriptor) [pid 5628] close(16) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 5628] close(23) = -1 EBADF (Bad file descriptor) [pid 5628] close(24) = -1 EBADF (Bad file descriptor) [pid 5628] close(25) = -1 EBADF (Bad file descriptor) [pid 5628] close(26) = -1 EBADF (Bad file descriptor) [pid 5628] close(27) = -1 EBADF (Bad file descriptor) [pid 5628] close(28) = -1 EBADF (Bad file descriptor) [pid 5628] close(29) = -1 EBADF (Bad file descriptor) [pid 5628] exit_group(0) = ? [pid 5628] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./158", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./158/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./158/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./158/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./158") = 0 [pid 5310] mkdir("./159", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 161 ./strace-static-x86_64: Process 5630 attached [pid 5630] chdir("./159") = 0 [pid 5630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5630] setpgid(0, 0) = 0 [pid 5630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5630] write(3, "1000", 4) = 4 [pid 5630] close(3) = 0 [pid 5630] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5630] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5630] close(3) = 0 [pid 5630] close(4) = -1 EBADF (Bad file descriptor) [pid 5630] close(5) = -1 EBADF (Bad file descriptor) [pid 5630] close(6) = -1 EBADF (Bad file descriptor) [pid 5630] close(7) = -1 EBADF (Bad file descriptor) [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 5630] close(13) = -1 EBADF (Bad file descriptor) [pid 5630] close(14) = -1 EBADF (Bad file descriptor) [pid 5630] close(15) = -1 EBADF (Bad file descriptor) [pid 5630] close(16) = -1 EBADF (Bad file descriptor) [pid 5630] close(17) = -1 EBADF (Bad file descriptor) [pid 5630] close(18) = -1 EBADF (Bad file descriptor) [pid 5630] close(19) = -1 EBADF (Bad file descriptor) [pid 5630] close(20) = -1 EBADF (Bad file descriptor) [pid 5630] close(21) = -1 EBADF (Bad file descriptor) [pid 5630] close(22) = -1 EBADF (Bad file descriptor) [pid 5630] close(23) = -1 EBADF (Bad file descriptor) [pid 5630] close(24) = -1 EBADF (Bad file descriptor) [pid 5630] close(25) = -1 EBADF (Bad file descriptor) [pid 5630] close(26) = -1 EBADF (Bad file descriptor) [pid 5630] close(27) = -1 EBADF (Bad file descriptor) [pid 5630] close(28) = -1 EBADF (Bad file descriptor) [pid 5630] close(29) = -1 EBADF (Bad file descriptor) [pid 5630] exit_group(0) = ? [pid 5630] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./159", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./159/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./159/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./159/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./159") = 0 [pid 5310] mkdir("./160", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 162 ./strace-static-x86_64: Process 5632 attached [pid 5632] chdir("./160") = 0 [pid 5632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5632] setpgid(0, 0) = 0 [pid 5632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5632] write(3, "1000", 4) = 4 [pid 5632] close(3) = 0 [pid 5632] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5632] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5632] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5632] close(3) = 0 [pid 5632] close(4) = -1 EBADF (Bad file descriptor) [pid 5632] close(5) = -1 EBADF (Bad file descriptor) [pid 5632] close(6) = -1 EBADF (Bad file descriptor) [pid 5632] close(7) = -1 EBADF (Bad file descriptor) [pid 5632] close(8) = -1 EBADF (Bad file descriptor) [pid 5632] close(9) = -1 EBADF (Bad file descriptor) [pid 5632] close(10) = -1 EBADF (Bad file descriptor) [pid 5632] close(11) = -1 EBADF (Bad file descriptor) [pid 5632] close(12) = -1 EBADF (Bad file descriptor) [pid 5632] close(13) = -1 EBADF (Bad file descriptor) [pid 5632] close(14) = -1 EBADF (Bad file descriptor) [pid 5632] close(15) = -1 EBADF (Bad file descriptor) [pid 5632] close(16) = -1 EBADF (Bad file descriptor) [pid 5632] close(17) = -1 EBADF (Bad file descriptor) [pid 5632] close(18) = -1 EBADF (Bad file descriptor) [pid 5632] close(19) = -1 EBADF (Bad file descriptor) [pid 5632] close(20) = -1 EBADF (Bad file descriptor) [pid 5632] close(21) = -1 EBADF (Bad file descriptor) [pid 5632] close(22) = -1 EBADF (Bad file descriptor) [pid 5632] close(23) = -1 EBADF (Bad file descriptor) [pid 5632] close(24) = -1 EBADF (Bad file descriptor) [pid 5632] close(25) = -1 EBADF (Bad file descriptor) [pid 5632] close(26) = -1 EBADF (Bad file descriptor) [pid 5632] close(27) = -1 EBADF (Bad file descriptor) [pid 5632] close(28) = -1 EBADF (Bad file descriptor) [pid 5632] close(29) = -1 EBADF (Bad file descriptor) [pid 5632] exit_group(0) = ? [pid 5632] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./160", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./160/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./160/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./160/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./160") = 0 [pid 5310] mkdir("./161", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 163 ./strace-static-x86_64: Process 5634 attached [pid 5634] chdir("./161") = 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) = 0 [pid 5634] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5634] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5634] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5634] close(3) = 0 [pid 5634] close(4) = -1 EBADF (Bad file descriptor) [pid 5634] close(5) = -1 EBADF (Bad file descriptor) [pid 5634] close(6) = -1 EBADF (Bad file descriptor) [pid 5634] close(7) = -1 EBADF (Bad file descriptor) [pid 5634] close(8) = -1 EBADF (Bad file descriptor) [pid 5634] close(9) = -1 EBADF (Bad file descriptor) [pid 5634] close(10) = -1 EBADF (Bad file descriptor) [pid 5634] close(11) = -1 EBADF (Bad file descriptor) [pid 5634] close(12) = -1 EBADF (Bad file descriptor) [pid 5634] close(13) = -1 EBADF (Bad file descriptor) [pid 5634] close(14) = -1 EBADF (Bad file descriptor) [pid 5634] close(15) = -1 EBADF (Bad file descriptor) [pid 5634] close(16) = -1 EBADF (Bad file descriptor) [pid 5634] close(17) = -1 EBADF (Bad file descriptor) [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 5634] close(22) = -1 EBADF (Bad file descriptor) [pid 5634] close(23) = -1 EBADF (Bad file descriptor) [pid 5634] close(24) = -1 EBADF (Bad file descriptor) [pid 5634] close(25) = -1 EBADF (Bad file descriptor) [pid 5634] close(26) = -1 EBADF (Bad file descriptor) [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 5310] --- 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 5310] umount2("./161", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./161/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./161/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./161/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./161") = 0 [pid 5310] mkdir("./162", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 164 ./strace-static-x86_64: Process 5636 attached [pid 5636] chdir("./162") = 0 [pid 5636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5636] setpgid(0, 0) = 0 [pid 5636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5636] write(3, "1000", 4) = 4 [pid 5636] close(3) = 0 [pid 5636] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5636] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5636] close(3) = 0 [pid 5636] close(4) = -1 EBADF (Bad file descriptor) [pid 5636] close(5) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 5636] close(16) = -1 EBADF (Bad file descriptor) [pid 5636] close(17) = -1 EBADF (Bad file descriptor) [pid 5636] close(18) = -1 EBADF (Bad file descriptor) [pid 5636] close(19) = -1 EBADF (Bad file descriptor) [pid 5636] close(20) = -1 EBADF (Bad file descriptor) [pid 5636] close(21) = -1 EBADF (Bad file descriptor) [pid 5636] close(22) = -1 EBADF (Bad file descriptor) [pid 5636] close(23) = -1 EBADF (Bad file descriptor) [pid 5636] close(24) = -1 EBADF (Bad file descriptor) [pid 5636] close(25) = -1 EBADF (Bad file descriptor) [pid 5636] close(26) = -1 EBADF (Bad file descriptor) [pid 5636] close(27) = -1 EBADF (Bad file descriptor) [pid 5636] close(28) = -1 EBADF (Bad file descriptor) [pid 5636] close(29) = -1 EBADF (Bad file descriptor) [pid 5636] exit_group(0) = ? [pid 5636] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./162", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./162/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./162/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./162/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./162") = 0 [pid 5310] mkdir("./163", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 165 ./strace-static-x86_64: Process 5638 attached [pid 5638] chdir("./163") = 0 [pid 5638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5638] setpgid(0, 0) = 0 [pid 5638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5638] write(3, "1000", 4) = 4 [pid 5638] close(3) = 0 [pid 5638] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5638] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5638] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5638] close(3) = 0 [pid 5638] close(4) = -1 EBADF (Bad file descriptor) [pid 5638] close(5) = -1 EBADF (Bad file descriptor) [pid 5638] close(6) = -1 EBADF (Bad file descriptor) [pid 5638] close(7) = -1 EBADF (Bad file descriptor) [pid 5638] close(8) = -1 EBADF (Bad file descriptor) [pid 5638] close(9) = -1 EBADF (Bad file descriptor) [pid 5638] close(10) = -1 EBADF (Bad file descriptor) [pid 5638] close(11) = -1 EBADF (Bad file descriptor) [pid 5638] close(12) = -1 EBADF (Bad file descriptor) [pid 5638] close(13) = -1 EBADF (Bad file descriptor) [pid 5638] close(14) = -1 EBADF (Bad file descriptor) [pid 5638] close(15) = -1 EBADF (Bad file descriptor) [pid 5638] close(16) = -1 EBADF (Bad file descriptor) [pid 5638] close(17) = -1 EBADF (Bad file descriptor) [pid 5638] close(18) = -1 EBADF (Bad file descriptor) [pid 5638] close(19) = -1 EBADF (Bad file descriptor) [pid 5638] close(20) = -1 EBADF (Bad file descriptor) [pid 5638] close(21) = -1 EBADF (Bad file descriptor) [pid 5638] close(22) = -1 EBADF (Bad file descriptor) [pid 5638] close(23) = -1 EBADF (Bad file descriptor) [pid 5638] close(24) = -1 EBADF (Bad file descriptor) [pid 5638] close(25) = -1 EBADF (Bad file descriptor) [pid 5638] close(26) = -1 EBADF (Bad file descriptor) [pid 5638] close(27) = -1 EBADF (Bad file descriptor) [pid 5638] close(28) = -1 EBADF (Bad file descriptor) [pid 5638] close(29) = -1 EBADF (Bad file descriptor) [pid 5638] exit_group(0) = ? [pid 5638] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./163", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./163/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./163/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./163/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./163") = 0 [pid 5310] mkdir("./164", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5640 attached [pid 5640] chdir("./164" [pid 5310] <... clone resumed>, child_tidptr=0x555555ea75d0) = 166 [pid 5640] <... chdir resumed>) = 0 [pid 5640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5640] setpgid(0, 0) = 0 [pid 5640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5640] write(3, "1000", 4) = 4 [pid 5640] close(3) = 0 [pid 5640] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5640] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5640] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5640] close(3) = 0 [pid 5640] close(4) = -1 EBADF (Bad file descriptor) [pid 5640] close(5) = -1 EBADF (Bad file descriptor) [pid 5640] close(6) = -1 EBADF (Bad file descriptor) [pid 5640] close(7) = -1 EBADF (Bad file descriptor) [pid 5640] close(8) = -1 EBADF (Bad file descriptor) [pid 5640] close(9) = -1 EBADF (Bad file descriptor) [pid 5640] close(10) = -1 EBADF (Bad file descriptor) [pid 5640] close(11) = -1 EBADF (Bad file descriptor) [pid 5640] close(12) = -1 EBADF (Bad file descriptor) [pid 5640] close(13) = -1 EBADF (Bad file descriptor) [pid 5640] close(14) = -1 EBADF (Bad file descriptor) [pid 5640] close(15) = -1 EBADF (Bad file descriptor) [pid 5640] close(16) = -1 EBADF (Bad file descriptor) [pid 5640] close(17) = -1 EBADF (Bad file descriptor) [pid 5640] close(18) = -1 EBADF (Bad file descriptor) [pid 5640] close(19) = -1 EBADF (Bad file descriptor) [pid 5640] close(20) = -1 EBADF (Bad file descriptor) [pid 5640] close(21) = -1 EBADF (Bad file descriptor) [pid 5640] close(22) = -1 EBADF (Bad file descriptor) [pid 5640] close(23) = -1 EBADF (Bad file descriptor) [pid 5640] close(24) = -1 EBADF (Bad file descriptor) [pid 5640] close(25) = -1 EBADF (Bad file descriptor) [pid 5640] close(26) = -1 EBADF (Bad file descriptor) [pid 5640] close(27) = -1 EBADF (Bad file descriptor) [pid 5640] close(28) = -1 EBADF (Bad file descriptor) [pid 5640] close(29) = -1 EBADF (Bad file descriptor) [pid 5640] exit_group(0) = ? [pid 5640] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./164", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./164/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./164/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./164/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./164") = 0 [pid 5310] mkdir("./165", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5642 attached , child_tidptr=0x555555ea75d0) = 167 [pid 5642] chdir("./165") = 0 [pid 5642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5642] setpgid(0, 0) = 0 [pid 5642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5642] write(3, "1000", 4) = 4 [pid 5642] close(3) = 0 [pid 5642] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5642] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5642] close(3) = 0 [pid 5642] close(4) = -1 EBADF (Bad file descriptor) [pid 5642] close(5) = -1 EBADF (Bad file descriptor) [pid 5642] close(6) = -1 EBADF (Bad file descriptor) [pid 5642] close(7) = -1 EBADF (Bad file descriptor) [pid 5642] close(8) = -1 EBADF (Bad file descriptor) [pid 5642] close(9) = -1 EBADF (Bad file descriptor) [pid 5642] close(10) = -1 EBADF (Bad file descriptor) [pid 5642] close(11) = -1 EBADF (Bad file descriptor) [pid 5642] close(12) = -1 EBADF (Bad file descriptor) [pid 5642] close(13) = -1 EBADF (Bad file descriptor) [pid 5642] close(14) = -1 EBADF (Bad file descriptor) [pid 5642] close(15) = -1 EBADF (Bad file descriptor) [pid 5642] close(16) = -1 EBADF (Bad file descriptor) [pid 5642] close(17) = -1 EBADF (Bad file descriptor) [pid 5642] close(18) = -1 EBADF (Bad file descriptor) [pid 5642] close(19) = -1 EBADF (Bad file descriptor) [pid 5642] close(20) = -1 EBADF (Bad file descriptor) [pid 5642] close(21) = -1 EBADF (Bad file descriptor) [pid 5642] close(22) = -1 EBADF (Bad file descriptor) [pid 5642] close(23) = -1 EBADF (Bad file descriptor) [pid 5642] close(24) = -1 EBADF (Bad file descriptor) [pid 5642] close(25) = -1 EBADF (Bad file descriptor) [pid 5642] close(26) = -1 EBADF (Bad file descriptor) [pid 5642] close(27) = -1 EBADF (Bad file descriptor) [pid 5642] close(28) = -1 EBADF (Bad file descriptor) [pid 5642] close(29) = -1 EBADF (Bad file descriptor) [pid 5642] exit_group(0) = ? [pid 5642] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./165", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./165/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./165/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./165/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./165") = 0 [pid 5310] mkdir("./166", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 168 ./strace-static-x86_64: Process 5644 attached [pid 5644] chdir("./166") = 0 [pid 5644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5644] setpgid(0, 0) = 0 [pid 5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5644] write(3, "1000", 4) = 4 [pid 5644] close(3) = 0 [pid 5644] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5644] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5644] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5644] close(3) = 0 [pid 5644] close(4) = -1 EBADF (Bad file descriptor) [pid 5644] close(5) = -1 EBADF (Bad file descriptor) [pid 5644] close(6) = -1 EBADF (Bad file descriptor) [pid 5644] close(7) = -1 EBADF (Bad file descriptor) [pid 5644] close(8) = -1 EBADF (Bad file descriptor) [pid 5644] close(9) = -1 EBADF (Bad file descriptor) [pid 5644] close(10) = -1 EBADF (Bad file descriptor) [pid 5644] close(11) = -1 EBADF (Bad file descriptor) [pid 5644] close(12) = -1 EBADF (Bad file descriptor) [pid 5644] close(13) = -1 EBADF (Bad file descriptor) [pid 5644] close(14) = -1 EBADF (Bad file descriptor) [pid 5644] close(15) = -1 EBADF (Bad file descriptor) [pid 5644] close(16) = -1 EBADF (Bad file descriptor) [pid 5644] close(17) = -1 EBADF (Bad file descriptor) [pid 5644] close(18) = -1 EBADF (Bad file descriptor) [pid 5644] close(19) = -1 EBADF (Bad file descriptor) [pid 5644] close(20) = -1 EBADF (Bad file descriptor) [pid 5644] close(21) = -1 EBADF (Bad file descriptor) [pid 5644] close(22) = -1 EBADF (Bad file descriptor) [pid 5644] close(23) = -1 EBADF (Bad file descriptor) [pid 5644] close(24) = -1 EBADF (Bad file descriptor) [pid 5644] close(25) = -1 EBADF (Bad file descriptor) [pid 5644] close(26) = -1 EBADF (Bad file descriptor) [pid 5644] close(27) = -1 EBADF (Bad file descriptor) [pid 5644] close(28) = -1 EBADF (Bad file descriptor) [pid 5644] close(29) = -1 EBADF (Bad file descriptor) [pid 5644] exit_group(0) = ? [pid 5644] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./166", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./166/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./166/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./166/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./166") = 0 [pid 5310] mkdir("./167", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 169 ./strace-static-x86_64: Process 5646 attached [pid 5646] chdir("./167") = 0 [pid 5646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5646] setpgid(0, 0) = 0 [pid 5646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5646] write(3, "1000", 4) = 4 [pid 5646] close(3) = 0 [pid 5646] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5646] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5646] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5646] close(3) = 0 [pid 5646] close(4) = -1 EBADF (Bad file descriptor) [pid 5646] close(5) = -1 EBADF (Bad file descriptor) [pid 5646] close(6) = -1 EBADF (Bad file descriptor) [pid 5646] close(7) = -1 EBADF (Bad file descriptor) [pid 5646] close(8) = -1 EBADF (Bad file descriptor) [pid 5646] close(9) = -1 EBADF (Bad file descriptor) [pid 5646] close(10) = -1 EBADF (Bad file descriptor) [pid 5646] close(11) = -1 EBADF (Bad file descriptor) [pid 5646] close(12) = -1 EBADF (Bad file descriptor) [pid 5646] close(13) = -1 EBADF (Bad file descriptor) [pid 5646] close(14) = -1 EBADF (Bad file descriptor) [pid 5646] close(15) = -1 EBADF (Bad file descriptor) [pid 5646] close(16) = -1 EBADF (Bad file descriptor) [pid 5646] close(17) = -1 EBADF (Bad file descriptor) [pid 5646] close(18) = -1 EBADF (Bad file descriptor) [pid 5646] close(19) = -1 EBADF (Bad file descriptor) [pid 5646] close(20) = -1 EBADF (Bad file descriptor) [pid 5646] close(21) = -1 EBADF (Bad file descriptor) [pid 5646] close(22) = -1 EBADF (Bad file descriptor) [pid 5646] close(23) = -1 EBADF (Bad file descriptor) [pid 5646] close(24) = -1 EBADF (Bad file descriptor) [pid 5646] close(25) = -1 EBADF (Bad file descriptor) [pid 5646] close(26) = -1 EBADF (Bad file descriptor) [pid 5646] close(27) = -1 EBADF (Bad file descriptor) [pid 5646] close(28) = -1 EBADF (Bad file descriptor) [pid 5646] close(29) = -1 EBADF (Bad file descriptor) [pid 5646] exit_group(0) = ? [pid 5646] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./167", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./167/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./167/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./167/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./167") = 0 [pid 5310] mkdir("./168", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 170 ./strace-static-x86_64: Process 5648 attached [pid 5648] chdir("./168") = 0 [pid 5648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5648] setpgid(0, 0) = 0 [pid 5648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5648] write(3, "1000", 4) = 4 [pid 5648] close(3) = 0 [pid 5648] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5648] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5648] close(3) = 0 [pid 5648] close(4) = -1 EBADF (Bad file descriptor) [pid 5648] close(5) = -1 EBADF (Bad file descriptor) [pid 5648] close(6) = -1 EBADF (Bad file descriptor) [pid 5648] close(7) = -1 EBADF (Bad file descriptor) [pid 5648] close(8) = -1 EBADF (Bad file descriptor) [pid 5648] close(9) = -1 EBADF (Bad file descriptor) [pid 5648] close(10) = -1 EBADF (Bad file descriptor) [pid 5648] close(11) = -1 EBADF (Bad file descriptor) [pid 5648] close(12) = -1 EBADF (Bad file descriptor) [pid 5648] close(13) = -1 EBADF (Bad file descriptor) [pid 5648] close(14) = -1 EBADF (Bad file descriptor) [pid 5648] close(15) = -1 EBADF (Bad file descriptor) [pid 5648] close(16) = -1 EBADF (Bad file descriptor) [pid 5648] close(17) = -1 EBADF (Bad file descriptor) [pid 5648] close(18) = -1 EBADF (Bad file descriptor) [pid 5648] close(19) = -1 EBADF (Bad file descriptor) [pid 5648] close(20) = -1 EBADF (Bad file descriptor) [pid 5648] close(21) = -1 EBADF (Bad file descriptor) [pid 5648] close(22) = -1 EBADF (Bad file descriptor) [pid 5648] close(23) = -1 EBADF (Bad file descriptor) [pid 5648] close(24) = -1 EBADF (Bad file descriptor) [pid 5648] close(25) = -1 EBADF (Bad file descriptor) [pid 5648] close(26) = -1 EBADF (Bad file descriptor) [pid 5648] close(27) = -1 EBADF (Bad file descriptor) [pid 5648] close(28) = -1 EBADF (Bad file descriptor) [pid 5648] close(29) = -1 EBADF (Bad file descriptor) [pid 5648] exit_group(0) = ? [pid 5648] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./168", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./168/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./168/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./168/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./168") = 0 [pid 5310] mkdir("./169", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 171 ./strace-static-x86_64: Process 5650 attached [pid 5650] chdir("./169") = 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") = 0 [pid 5650] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5650] close(3) = 0 [pid 5650] close(4) = -1 EBADF (Bad file descriptor) [pid 5650] close(5) = -1 EBADF (Bad file descriptor) [pid 5650] close(6) = -1 EBADF (Bad file descriptor) [pid 5650] close(7) = -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) = -1 EBADF (Bad file descriptor) [pid 5650] close(12) = -1 EBADF (Bad file descriptor) [pid 5650] close(13) = -1 EBADF (Bad file descriptor) [pid 5650] close(14) = -1 EBADF (Bad file descriptor) [pid 5650] close(15) = -1 EBADF (Bad file descriptor) [pid 5650] close(16) = -1 EBADF (Bad file descriptor) [pid 5650] close(17) = -1 EBADF (Bad file descriptor) [pid 5650] close(18) = -1 EBADF (Bad file descriptor) [pid 5650] close(19) = -1 EBADF (Bad file descriptor) [pid 5650] close(20) = -1 EBADF (Bad file descriptor) [pid 5650] close(21) = -1 EBADF (Bad file descriptor) [pid 5650] close(22) = -1 EBADF (Bad file descriptor) [pid 5650] close(23) = -1 EBADF (Bad file descriptor) [pid 5650] close(24) = -1 EBADF (Bad file descriptor) [pid 5650] close(25) = -1 EBADF (Bad file descriptor) [pid 5650] close(26) = -1 EBADF (Bad file descriptor) [pid 5650] close(27) = -1 EBADF (Bad file descriptor) [pid 5650] close(28) = -1 EBADF (Bad file descriptor) [pid 5650] close(29) = -1 EBADF (Bad file descriptor) [pid 5650] exit_group(0) = ? [pid 5650] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./169", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./169/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./169/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./169/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./169") = 0 [pid 5310] mkdir("./170", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5652 attached [pid 5652] chdir("./170" [pid 5310] <... clone resumed>, child_tidptr=0x555555ea75d0) = 172 [pid 5652] <... chdir resumed>) = 0 [pid 5652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5652] setpgid(0, 0) = 0 [pid 5652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5652] write(3, "1000", 4) = 4 [pid 5652] close(3) = 0 [pid 5652] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5652] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5652] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5652] close(3) = 0 [pid 5652] close(4) = -1 EBADF (Bad file descriptor) [pid 5652] close(5) = -1 EBADF (Bad file descriptor) [pid 5652] close(6) = -1 EBADF (Bad file descriptor) [pid 5652] close(7) = -1 EBADF (Bad file descriptor) [pid 5652] close(8) = -1 EBADF (Bad file descriptor) [pid 5652] close(9) = -1 EBADF (Bad file descriptor) [pid 5652] close(10) = -1 EBADF (Bad file descriptor) [pid 5652] close(11) = -1 EBADF (Bad file descriptor) [pid 5652] close(12) = -1 EBADF (Bad file descriptor) [pid 5652] close(13) = -1 EBADF (Bad file descriptor) [pid 5652] close(14) = -1 EBADF (Bad file descriptor) [pid 5652] close(15) = -1 EBADF (Bad file descriptor) [pid 5652] close(16) = -1 EBADF (Bad file descriptor) [pid 5652] close(17) = -1 EBADF (Bad file descriptor) [pid 5652] close(18) = -1 EBADF (Bad file descriptor) [pid 5652] close(19) = -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 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./170", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./170/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./170/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./170/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./170") = 0 [pid 5310] mkdir("./171", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 173 ./strace-static-x86_64: Process 5654 attached [pid 5654] chdir("./171") = 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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5654] close(3) = 0 [pid 5654] close(4) = -1 EBADF (Bad file descriptor) [pid 5654] close(5) = -1 EBADF (Bad file descriptor) [pid 5654] close(6) = -1 EBADF (Bad file descriptor) [pid 5654] close(7) = -1 EBADF (Bad file descriptor) [pid 5654] close(8) = -1 EBADF (Bad file descriptor) [pid 5654] close(9) = -1 EBADF (Bad file descriptor) [pid 5654] close(10) = -1 EBADF (Bad file descriptor) [pid 5654] close(11) = -1 EBADF (Bad file descriptor) [pid 5654] close(12) = -1 EBADF (Bad file descriptor) [pid 5654] close(13) = -1 EBADF (Bad file descriptor) [pid 5654] close(14) = -1 EBADF (Bad file descriptor) [pid 5654] close(15) = -1 EBADF (Bad file descriptor) [pid 5654] close(16) = -1 EBADF (Bad file descriptor) [pid 5654] close(17) = -1 EBADF (Bad file descriptor) [pid 5654] close(18) = -1 EBADF (Bad file descriptor) [pid 5654] close(19) = -1 EBADF (Bad file descriptor) [pid 5654] close(20) = -1 EBADF (Bad file descriptor) [pid 5654] close(21) = -1 EBADF (Bad file descriptor) [pid 5654] close(22) = -1 EBADF (Bad file descriptor) [pid 5654] close(23) = -1 EBADF (Bad file descriptor) [pid 5654] close(24) = -1 EBADF (Bad file descriptor) [pid 5654] close(25) = -1 EBADF (Bad file descriptor) [pid 5654] close(26) = -1 EBADF (Bad file descriptor) [pid 5654] close(27) = -1 EBADF (Bad file descriptor) [pid 5654] close(28) = -1 EBADF (Bad file descriptor) [pid 5654] close(29) = -1 EBADF (Bad file descriptor) [pid 5654] exit_group(0) = ? [pid 5654] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./171", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./171/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./171/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./171/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./171") = 0 [pid 5310] mkdir("./172", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5656 attached , child_tidptr=0x555555ea75d0) = 174 [pid 5656] chdir("./172") = 0 [pid 5656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5656] setpgid(0, 0) = 0 [pid 5656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5656] write(3, "1000", 4) = 4 [pid 5656] close(3) = 0 [pid 5656] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5656] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5656] close(3) = 0 [pid 5656] close(4) = -1 EBADF (Bad file descriptor) [pid 5656] close(5) = -1 EBADF (Bad file descriptor) [pid 5656] close(6) = -1 EBADF (Bad file descriptor) [pid 5656] close(7) = -1 EBADF (Bad file descriptor) [pid 5656] close(8) = -1 EBADF (Bad file descriptor) [pid 5656] close(9) = -1 EBADF (Bad file descriptor) [pid 5656] close(10) = -1 EBADF (Bad file descriptor) [pid 5656] close(11) = -1 EBADF (Bad file descriptor) [pid 5656] close(12) = -1 EBADF (Bad file descriptor) [pid 5656] close(13) = -1 EBADF (Bad file descriptor) [pid 5656] close(14) = -1 EBADF (Bad file descriptor) [pid 5656] close(15) = -1 EBADF (Bad file descriptor) [pid 5656] close(16) = -1 EBADF (Bad file descriptor) [pid 5656] close(17) = -1 EBADF (Bad file descriptor) [pid 5656] close(18) = -1 EBADF (Bad file descriptor) [pid 5656] close(19) = -1 EBADF (Bad file descriptor) [pid 5656] close(20) = -1 EBADF (Bad file descriptor) [pid 5656] close(21) = -1 EBADF (Bad file descriptor) [pid 5656] close(22) = -1 EBADF (Bad file descriptor) [pid 5656] close(23) = -1 EBADF (Bad file descriptor) [pid 5656] close(24) = -1 EBADF (Bad file descriptor) [pid 5656] close(25) = -1 EBADF (Bad file descriptor) [pid 5656] close(26) = -1 EBADF (Bad file descriptor) [pid 5656] close(27) = -1 EBADF (Bad file descriptor) [pid 5656] close(28) = -1 EBADF (Bad file descriptor) [pid 5656] close(29) = -1 EBADF (Bad file descriptor) [pid 5656] exit_group(0) = ? [pid 5656] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./172", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./172/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./172/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./172/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./172") = 0 [pid 5310] mkdir("./173", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 175 ./strace-static-x86_64: Process 5658 attached [pid 5658] chdir("./173") = 0 [pid 5658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5658] close(3) = 0 [pid 5658] close(4) = -1 EBADF (Bad file descriptor) [pid 5658] close(5) = -1 EBADF (Bad file descriptor) [pid 5658] close(6) = -1 EBADF (Bad file descriptor) [pid 5658] close(7) = -1 EBADF (Bad file descriptor) [pid 5658] close(8) = -1 EBADF (Bad file descriptor) [pid 5658] close(9) = -1 EBADF (Bad file descriptor) [pid 5658] close(10) = -1 EBADF (Bad file descriptor) [pid 5658] close(11) = -1 EBADF (Bad file descriptor) [pid 5658] close(12) = -1 EBADF (Bad file descriptor) [pid 5658] close(13) = -1 EBADF (Bad file descriptor) [pid 5658] close(14) = -1 EBADF (Bad file descriptor) [pid 5658] close(15) = -1 EBADF (Bad file descriptor) [pid 5658] close(16) = -1 EBADF (Bad file descriptor) [pid 5658] close(17) = -1 EBADF (Bad file descriptor) [pid 5658] close(18) = -1 EBADF (Bad file descriptor) [pid 5658] close(19) = -1 EBADF (Bad file descriptor) [pid 5658] close(20) = -1 EBADF (Bad file descriptor) [pid 5658] close(21) = -1 EBADF (Bad file descriptor) [pid 5658] close(22) = -1 EBADF (Bad file descriptor) [pid 5658] close(23) = -1 EBADF (Bad file descriptor) [pid 5658] close(24) = -1 EBADF (Bad file descriptor) [pid 5658] close(25) = -1 EBADF (Bad file descriptor) [pid 5658] close(26) = -1 EBADF (Bad file descriptor) [pid 5658] close(27) = -1 EBADF (Bad file descriptor) [pid 5658] close(28) = -1 EBADF (Bad file descriptor) [pid 5658] close(29) = -1 EBADF (Bad file descriptor) [pid 5658] exit_group(0) = ? [pid 5658] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./173", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./173/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./173/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./173/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./173") = 0 [pid 5310] mkdir("./174", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5660 attached , child_tidptr=0x555555ea75d0) = 176 [pid 5660] chdir("./174") = 0 [pid 5660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5660] setpgid(0, 0) = 0 [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 5660] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5660] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5660] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5660] close(3) = 0 [pid 5660] close(4) = -1 EBADF (Bad file descriptor) [pid 5660] close(5) = -1 EBADF (Bad file descriptor) [pid 5660] close(6) = -1 EBADF (Bad file descriptor) [pid 5660] close(7) = -1 EBADF (Bad file descriptor) [pid 5660] close(8) = -1 EBADF (Bad file descriptor) [pid 5660] close(9) = -1 EBADF (Bad file descriptor) [pid 5660] close(10) = -1 EBADF (Bad file descriptor) [pid 5660] close(11) = -1 EBADF (Bad file descriptor) [pid 5660] close(12) = -1 EBADF (Bad file descriptor) [pid 5660] close(13) = -1 EBADF (Bad file descriptor) [pid 5660] close(14) = -1 EBADF (Bad file descriptor) [pid 5660] close(15) = -1 EBADF (Bad file descriptor) [pid 5660] close(16) = -1 EBADF (Bad file descriptor) [pid 5660] close(17) = -1 EBADF (Bad file descriptor) [pid 5660] close(18) = -1 EBADF (Bad file descriptor) [pid 5660] close(19) = -1 EBADF (Bad file descriptor) [pid 5660] close(20) = -1 EBADF (Bad file descriptor) [pid 5660] close(21) = -1 EBADF (Bad file descriptor) [pid 5660] close(22) = -1 EBADF (Bad file descriptor) [pid 5660] close(23) = -1 EBADF (Bad file descriptor) [pid 5660] close(24) = -1 EBADF (Bad file descriptor) [pid 5660] close(25) = -1 EBADF (Bad file descriptor) [pid 5660] close(26) = -1 EBADF (Bad file descriptor) [pid 5660] close(27) = -1 EBADF (Bad file descriptor) [pid 5660] close(28) = -1 EBADF (Bad file descriptor) [pid 5660] close(29) = -1 EBADF (Bad file descriptor) [pid 5660] exit_group(0) = ? [pid 5660] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./174", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./174/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./174/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./174/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./174") = 0 [pid 5310] mkdir("./175", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 177 ./strace-static-x86_64: Process 5662 attached [pid 5662] chdir("./175") = 0 [pid 5662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5662] setpgid(0, 0) = 0 [pid 5662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5662] write(3, "1000", 4) = 4 [pid 5662] close(3) = 0 [pid 5662] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5662] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5662] close(3) = 0 [pid 5662] close(4) = -1 EBADF (Bad file descriptor) [pid 5662] close(5) = -1 EBADF (Bad file descriptor) [pid 5662] close(6) = -1 EBADF (Bad file descriptor) [pid 5662] close(7) = -1 EBADF (Bad file descriptor) [pid 5662] close(8) = -1 EBADF (Bad file descriptor) [pid 5662] close(9) = -1 EBADF (Bad file descriptor) [pid 5662] close(10) = -1 EBADF (Bad file descriptor) [pid 5662] close(11) = -1 EBADF (Bad file descriptor) [pid 5662] close(12) = -1 EBADF (Bad file descriptor) [pid 5662] close(13) = -1 EBADF (Bad file descriptor) [pid 5662] close(14) = -1 EBADF (Bad file descriptor) [pid 5662] close(15) = -1 EBADF (Bad file descriptor) [pid 5662] close(16) = -1 EBADF (Bad file descriptor) [pid 5662] close(17) = -1 EBADF (Bad file descriptor) [pid 5662] close(18) = -1 EBADF (Bad file descriptor) [pid 5662] close(19) = -1 EBADF (Bad file descriptor) [pid 5662] close(20) = -1 EBADF (Bad file descriptor) [pid 5662] close(21) = -1 EBADF (Bad file descriptor) [pid 5662] close(22) = -1 EBADF (Bad file descriptor) [pid 5662] close(23) = -1 EBADF (Bad file descriptor) [pid 5662] close(24) = -1 EBADF (Bad file descriptor) [pid 5662] close(25) = -1 EBADF (Bad file descriptor) [pid 5662] close(26) = -1 EBADF (Bad file descriptor) [pid 5662] close(27) = -1 EBADF (Bad file descriptor) [pid 5662] close(28) = -1 EBADF (Bad file descriptor) [pid 5662] close(29) = -1 EBADF (Bad file descriptor) [pid 5662] exit_group(0) = ? [pid 5662] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./175", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./175/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./175/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./175/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./175") = 0 [pid 5310] mkdir("./176", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5664 attached , child_tidptr=0x555555ea75d0) = 178 [pid 5664] chdir("./176") = 0 [pid 5664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5664] setpgid(0, 0) = 0 [pid 5664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5664] write(3, "1000", 4) = 4 [pid 5664] close(3) = 0 [pid 5664] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5664] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5664] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5664] close(3) = 0 [pid 5664] close(4) = -1 EBADF (Bad file descriptor) [pid 5664] close(5) = -1 EBADF (Bad file descriptor) [pid 5664] close(6) = -1 EBADF (Bad file descriptor) [pid 5664] close(7) = -1 EBADF (Bad file descriptor) [pid 5664] close(8) = -1 EBADF (Bad file descriptor) [pid 5664] close(9) = -1 EBADF (Bad file descriptor) [pid 5664] close(10) = -1 EBADF (Bad file descriptor) [pid 5664] close(11) = -1 EBADF (Bad file descriptor) [pid 5664] close(12) = -1 EBADF (Bad file descriptor) [pid 5664] close(13) = -1 EBADF (Bad file descriptor) [pid 5664] close(14) = -1 EBADF (Bad file descriptor) [pid 5664] close(15) = -1 EBADF (Bad file descriptor) [pid 5664] close(16) = -1 EBADF (Bad file descriptor) [pid 5664] close(17) = -1 EBADF (Bad file descriptor) [pid 5664] close(18) = -1 EBADF (Bad file descriptor) [pid 5664] close(19) = -1 EBADF (Bad file descriptor) [pid 5664] close(20) = -1 EBADF (Bad file descriptor) [pid 5664] close(21) = -1 EBADF (Bad file descriptor) [pid 5664] close(22) = -1 EBADF (Bad file descriptor) [pid 5664] close(23) = -1 EBADF (Bad file descriptor) [pid 5664] close(24) = -1 EBADF (Bad file descriptor) [pid 5664] close(25) = -1 EBADF (Bad file descriptor) [pid 5664] close(26) = -1 EBADF (Bad file descriptor) [pid 5664] close(27) = -1 EBADF (Bad file descriptor) [pid 5664] close(28) = -1 EBADF (Bad file descriptor) [pid 5664] close(29) = -1 EBADF (Bad file descriptor) [pid 5664] exit_group(0) = ? [pid 5664] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./176", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./176/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./176/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./176/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./176") = 0 [pid 5310] mkdir("./177", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 179 ./strace-static-x86_64: Process 5666 attached [pid 5666] chdir("./177") = 0 [pid 5666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5666] setpgid(0, 0) = 0 [pid 5666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5666] write(3, "1000", 4) = 4 [pid 5666] close(3) = 0 [pid 5666] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5666] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5666] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5666] close(3) = 0 [pid 5666] close(4) = -1 EBADF (Bad file descriptor) [pid 5666] close(5) = -1 EBADF (Bad file descriptor) [pid 5666] close(6) = -1 EBADF (Bad file descriptor) [pid 5666] close(7) = -1 EBADF (Bad file descriptor) [pid 5666] close(8) = -1 EBADF (Bad file descriptor) [pid 5666] close(9) = -1 EBADF (Bad file descriptor) [pid 5666] close(10) = -1 EBADF (Bad file descriptor) [pid 5666] close(11) = -1 EBADF (Bad file descriptor) [pid 5666] close(12) = -1 EBADF (Bad file descriptor) [pid 5666] close(13) = -1 EBADF (Bad file descriptor) [pid 5666] close(14) = -1 EBADF (Bad file descriptor) [pid 5666] close(15) = -1 EBADF (Bad file descriptor) [pid 5666] close(16) = -1 EBADF (Bad file descriptor) [pid 5666] close(17) = -1 EBADF (Bad file descriptor) [pid 5666] close(18) = -1 EBADF (Bad file descriptor) [pid 5666] close(19) = -1 EBADF (Bad file descriptor) [pid 5666] close(20) = -1 EBADF (Bad file descriptor) [pid 5666] close(21) = -1 EBADF (Bad file descriptor) [pid 5666] close(22) = -1 EBADF (Bad file descriptor) [pid 5666] close(23) = -1 EBADF (Bad file descriptor) [pid 5666] close(24) = -1 EBADF (Bad file descriptor) [pid 5666] close(25) = -1 EBADF (Bad file descriptor) [pid 5666] close(26) = -1 EBADF (Bad file descriptor) [pid 5666] close(27) = -1 EBADF (Bad file descriptor) [pid 5666] close(28) = -1 EBADF (Bad file descriptor) [pid 5666] close(29) = -1 EBADF (Bad file descriptor) [pid 5666] exit_group(0) = ? [pid 5666] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./177", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./177/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./177/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./177/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./177") = 0 [pid 5310] mkdir("./178", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 180 ./strace-static-x86_64: Process 5668 attached [pid 5668] chdir("./178") = 0 [pid 5668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5668] setpgid(0, 0) = 0 [pid 5668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5668] write(3, "1000", 4) = 4 [pid 5668] close(3) = 0 [pid 5668] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5668] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5668] close(3) = 0 [pid 5668] close(4) = -1 EBADF (Bad file descriptor) [pid 5668] close(5) = -1 EBADF (Bad file descriptor) [pid 5668] close(6) = -1 EBADF (Bad file descriptor) [pid 5668] close(7) = -1 EBADF (Bad file descriptor) [pid 5668] close(8) = -1 EBADF (Bad file descriptor) [pid 5668] close(9) = -1 EBADF (Bad file descriptor) [pid 5668] close(10) = -1 EBADF (Bad file descriptor) [pid 5668] close(11) = -1 EBADF (Bad file descriptor) [pid 5668] close(12) = -1 EBADF (Bad file descriptor) [pid 5668] close(13) = -1 EBADF (Bad file descriptor) [pid 5668] close(14) = -1 EBADF (Bad file descriptor) [pid 5668] close(15) = -1 EBADF (Bad file descriptor) [pid 5668] close(16) = -1 EBADF (Bad file descriptor) [pid 5668] close(17) = -1 EBADF (Bad file descriptor) [pid 5668] close(18) = -1 EBADF (Bad file descriptor) [pid 5668] close(19) = -1 EBADF (Bad file descriptor) [pid 5668] close(20) = -1 EBADF (Bad file descriptor) [pid 5668] close(21) = -1 EBADF (Bad file descriptor) [pid 5668] close(22) = -1 EBADF (Bad file descriptor) [pid 5668] close(23) = -1 EBADF (Bad file descriptor) [pid 5668] close(24) = -1 EBADF (Bad file descriptor) [pid 5668] close(25) = -1 EBADF (Bad file descriptor) [pid 5668] close(26) = -1 EBADF (Bad file descriptor) [pid 5668] close(27) = -1 EBADF (Bad file descriptor) [pid 5668] close(28) = -1 EBADF (Bad file descriptor) [pid 5668] close(29) = -1 EBADF (Bad file descriptor) [pid 5668] exit_group(0) = ? [pid 5668] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./178", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./178/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./178/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./178/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./178") = 0 [pid 5310] mkdir("./179", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 181 ./strace-static-x86_64: Process 5670 attached [pid 5670] chdir("./179") = 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) = 3 [pid 5670] write(3, "1000", 4) = 4 [pid 5670] close(3) = 0 [pid 5670] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5670] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5670] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5670] close(3) = 0 [pid 5670] close(4) = -1 EBADF (Bad file descriptor) [pid 5670] close(5) = -1 EBADF (Bad file descriptor) [pid 5670] close(6) = -1 EBADF (Bad file descriptor) [pid 5670] close(7) = -1 EBADF (Bad file descriptor) [pid 5670] close(8) = -1 EBADF (Bad file descriptor) [pid 5670] close(9) = -1 EBADF (Bad file descriptor) [pid 5670] close(10) = -1 EBADF (Bad file descriptor) [pid 5670] close(11) = -1 EBADF (Bad file descriptor) [pid 5670] close(12) = -1 EBADF (Bad file descriptor) [pid 5670] close(13) = -1 EBADF (Bad file descriptor) [pid 5670] close(14) = -1 EBADF (Bad file descriptor) [pid 5670] close(15) = -1 EBADF (Bad file descriptor) [pid 5670] close(16) = -1 EBADF (Bad file descriptor) [pid 5670] close(17) = -1 EBADF (Bad file descriptor) [pid 5670] close(18) = -1 EBADF (Bad file descriptor) [pid 5670] close(19) = -1 EBADF (Bad file descriptor) [pid 5670] close(20) = -1 EBADF (Bad file descriptor) [pid 5670] close(21) = -1 EBADF (Bad file descriptor) [pid 5670] close(22) = -1 EBADF (Bad file descriptor) [pid 5670] close(23) = -1 EBADF (Bad file descriptor) [pid 5670] close(24) = -1 EBADF (Bad file descriptor) [pid 5670] close(25) = -1 EBADF (Bad file descriptor) [pid 5670] close(26) = -1 EBADF (Bad file descriptor) [pid 5670] close(27) = -1 EBADF (Bad file descriptor) [pid 5670] close(28) = -1 EBADF (Bad file descriptor) [pid 5670] close(29) = -1 EBADF (Bad file descriptor) [pid 5670] exit_group(0) = ? [pid 5670] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./179", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./179/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./179/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./179/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./179") = 0 [pid 5310] mkdir("./180", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5672 attached , child_tidptr=0x555555ea75d0) = 182 [pid 5672] chdir("./180") = 0 [pid 5672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5672] setpgid(0, 0) = 0 [pid 5672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5672] write(3, "1000", 4) = 4 [pid 5672] close(3) = 0 [pid 5672] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5672] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5672] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5672] close(3) = 0 [pid 5672] close(4) = -1 EBADF (Bad file descriptor) [pid 5672] close(5) = -1 EBADF (Bad file descriptor) [pid 5672] close(6) = -1 EBADF (Bad file descriptor) [pid 5672] close(7) = -1 EBADF (Bad file descriptor) [pid 5672] close(8) = -1 EBADF (Bad file descriptor) [pid 5672] close(9) = -1 EBADF (Bad file descriptor) [pid 5672] close(10) = -1 EBADF (Bad file descriptor) [pid 5672] close(11) = -1 EBADF (Bad file descriptor) [pid 5672] close(12) = -1 EBADF (Bad file descriptor) [pid 5672] close(13) = -1 EBADF (Bad file descriptor) [pid 5672] close(14) = -1 EBADF (Bad file descriptor) [pid 5672] close(15) = -1 EBADF (Bad file descriptor) [pid 5672] close(16) = -1 EBADF (Bad file descriptor) [pid 5672] close(17) = -1 EBADF (Bad file descriptor) [pid 5672] close(18) = -1 EBADF (Bad file descriptor) [pid 5672] close(19) = -1 EBADF (Bad file descriptor) [pid 5672] close(20) = -1 EBADF (Bad file descriptor) [pid 5672] close(21) = -1 EBADF (Bad file descriptor) [pid 5672] close(22) = -1 EBADF (Bad file descriptor) [pid 5672] close(23) = -1 EBADF (Bad file descriptor) [pid 5672] close(24) = -1 EBADF (Bad file descriptor) [pid 5672] close(25) = -1 EBADF (Bad file descriptor) [pid 5672] close(26) = -1 EBADF (Bad file descriptor) [pid 5672] close(27) = -1 EBADF (Bad file descriptor) [pid 5672] close(28) = -1 EBADF (Bad file descriptor) [pid 5672] close(29) = -1 EBADF (Bad file descriptor) [pid 5672] exit_group(0) = ? [pid 5672] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./180", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./180/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./180/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./180/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./180") = 0 [pid 5310] mkdir("./181", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5674 attached , child_tidptr=0x555555ea75d0) = 183 [pid 5674] chdir("./181") = 0 [pid 5674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5674] setpgid(0, 0) = 0 [pid 5674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5674] write(3, "1000", 4) = 4 [pid 5674] close(3) = 0 [pid 5674] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5674] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5674] close(3) = 0 [pid 5674] close(4) = -1 EBADF (Bad file descriptor) [pid 5674] close(5) = -1 EBADF (Bad file descriptor) [pid 5674] close(6) = -1 EBADF (Bad file descriptor) [pid 5674] close(7) = -1 EBADF (Bad file descriptor) [pid 5674] close(8) = -1 EBADF (Bad file descriptor) [pid 5674] close(9) = -1 EBADF (Bad file descriptor) [pid 5674] close(10) = -1 EBADF (Bad file descriptor) [pid 5674] close(11) = -1 EBADF (Bad file descriptor) [pid 5674] close(12) = -1 EBADF (Bad file descriptor) [pid 5674] close(13) = -1 EBADF (Bad file descriptor) [pid 5674] close(14) = -1 EBADF (Bad file descriptor) [pid 5674] close(15) = -1 EBADF (Bad file descriptor) [pid 5674] close(16) = -1 EBADF (Bad file descriptor) [pid 5674] close(17) = -1 EBADF (Bad file descriptor) [pid 5674] close(18) = -1 EBADF (Bad file descriptor) [pid 5674] close(19) = -1 EBADF (Bad file descriptor) [pid 5674] close(20) = -1 EBADF (Bad file descriptor) [pid 5674] close(21) = -1 EBADF (Bad file descriptor) [pid 5674] close(22) = -1 EBADF (Bad file descriptor) [pid 5674] close(23) = -1 EBADF (Bad file descriptor) [pid 5674] close(24) = -1 EBADF (Bad file descriptor) [pid 5674] close(25) = -1 EBADF (Bad file descriptor) [pid 5674] close(26) = -1 EBADF (Bad file descriptor) [pid 5674] close(27) = -1 EBADF (Bad file descriptor) [pid 5674] close(28) = -1 EBADF (Bad file descriptor) [pid 5674] close(29) = -1 EBADF (Bad file descriptor) [pid 5674] exit_group(0) = ? [pid 5674] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./181", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./181/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./181/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./181/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./181") = 0 [pid 5310] mkdir("./182", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5676 attached , child_tidptr=0x555555ea75d0) = 184 [pid 5676] chdir("./182") = 0 [pid 5676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5676] setpgid(0, 0) = 0 [pid 5676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5676] write(3, "1000", 4) = 4 [pid 5676] close(3) = 0 [pid 5676] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5676] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5676] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5676] close(3) = 0 [pid 5676] close(4) = -1 EBADF (Bad file descriptor) [pid 5676] close(5) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 5676] close(14) = -1 EBADF (Bad file descriptor) [pid 5676] close(15) = -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 5676] close(19) = -1 EBADF (Bad file descriptor) [pid 5676] close(20) = -1 EBADF (Bad file descriptor) [pid 5676] close(21) = -1 EBADF (Bad file descriptor) [pid 5676] close(22) = -1 EBADF (Bad file descriptor) [pid 5676] close(23) = -1 EBADF (Bad file descriptor) [pid 5676] close(24) = -1 EBADF (Bad file descriptor) [pid 5676] close(25) = -1 EBADF (Bad file descriptor) [pid 5676] close(26) = -1 EBADF (Bad file descriptor) [pid 5676] close(27) = -1 EBADF (Bad file descriptor) [pid 5676] close(28) = -1 EBADF (Bad file descriptor) [pid 5676] close(29) = -1 EBADF (Bad file descriptor) [pid 5676] exit_group(0) = ? [pid 5676] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./182", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./182/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./182/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./182/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./182") = 0 [pid 5310] mkdir("./183", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 185 ./strace-static-x86_64: Process 5678 attached [pid 5678] chdir("./183") = 0 [pid 5678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5678] setpgid(0, 0) = 0 [pid 5678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5678] write(3, "1000", 4) = 4 [pid 5678] close(3) = 0 [pid 5678] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5678] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5678] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5678] close(3) = 0 [pid 5678] close(4) = -1 EBADF (Bad file descriptor) [pid 5678] close(5) = -1 EBADF (Bad file descriptor) [pid 5678] close(6) = -1 EBADF (Bad file descriptor) [pid 5678] close(7) = -1 EBADF (Bad file descriptor) [pid 5678] close(8) = -1 EBADF (Bad file descriptor) [pid 5678] close(9) = -1 EBADF (Bad file descriptor) [pid 5678] close(10) = -1 EBADF (Bad file descriptor) [pid 5678] close(11) = -1 EBADF (Bad file descriptor) [pid 5678] close(12) = -1 EBADF (Bad file descriptor) [pid 5678] close(13) = -1 EBADF (Bad file descriptor) [pid 5678] close(14) = -1 EBADF (Bad file descriptor) [pid 5678] close(15) = -1 EBADF (Bad file descriptor) [pid 5678] close(16) = -1 EBADF (Bad file descriptor) [pid 5678] close(17) = -1 EBADF (Bad file descriptor) [pid 5678] close(18) = -1 EBADF (Bad file descriptor) [pid 5678] close(19) = -1 EBADF (Bad file descriptor) [pid 5678] close(20) = -1 EBADF (Bad file descriptor) [pid 5678] close(21) = -1 EBADF (Bad file descriptor) [pid 5678] close(22) = -1 EBADF (Bad file descriptor) [pid 5678] close(23) = -1 EBADF (Bad file descriptor) [pid 5678] close(24) = -1 EBADF (Bad file descriptor) [pid 5678] close(25) = -1 EBADF (Bad file descriptor) [pid 5678] close(26) = -1 EBADF (Bad file descriptor) [pid 5678] close(27) = -1 EBADF (Bad file descriptor) [pid 5678] close(28) = -1 EBADF (Bad file descriptor) [pid 5678] close(29) = -1 EBADF (Bad file descriptor) [pid 5678] exit_group(0) = ? [pid 5678] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./183", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./183/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./183/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./183/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./183") = 0 [pid 5310] mkdir("./184", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 186 ./strace-static-x86_64: Process 5680 attached [pid 5680] chdir("./184") = 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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5680] close(3) = 0 [pid 5680] close(4) = -1 EBADF (Bad file descriptor) [pid 5680] close(5) = -1 EBADF (Bad file descriptor) [pid 5680] close(6) = -1 EBADF (Bad file descriptor) [pid 5680] close(7) = -1 EBADF (Bad file descriptor) [pid 5680] close(8) = -1 EBADF (Bad file descriptor) [pid 5680] close(9) = -1 EBADF (Bad file descriptor) [pid 5680] close(10) = -1 EBADF (Bad file descriptor) [pid 5680] close(11) = -1 EBADF (Bad file descriptor) [pid 5680] close(12) = -1 EBADF (Bad file descriptor) [pid 5680] close(13) = -1 EBADF (Bad file descriptor) [pid 5680] close(14) = -1 EBADF (Bad file descriptor) [pid 5680] close(15) = -1 EBADF (Bad file descriptor) [pid 5680] close(16) = -1 EBADF (Bad file descriptor) [pid 5680] close(17) = -1 EBADF (Bad file descriptor) [pid 5680] close(18) = -1 EBADF (Bad file descriptor) [pid 5680] close(19) = -1 EBADF (Bad file descriptor) [pid 5680] close(20) = -1 EBADF (Bad file descriptor) [pid 5680] close(21) = -1 EBADF (Bad file descriptor) [pid 5680] close(22) = -1 EBADF (Bad file descriptor) [pid 5680] close(23) = -1 EBADF (Bad file descriptor) [pid 5680] close(24) = -1 EBADF (Bad file descriptor) [pid 5680] close(25) = -1 EBADF (Bad file descriptor) [pid 5680] close(26) = -1 EBADF (Bad file descriptor) [pid 5680] close(27) = -1 EBADF (Bad file descriptor) [pid 5680] close(28) = -1 EBADF (Bad file descriptor) [pid 5680] close(29) = -1 EBADF (Bad file descriptor) [pid 5680] exit_group(0) = ? [pid 5680] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./184", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./184/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./184/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./184/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./184") = 0 [pid 5310] mkdir("./185", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 187 ./strace-static-x86_64: Process 5682 attached [pid 5682] chdir("./185") = 0 [pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5682] setpgid(0, 0) = 0 [pid 5682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5682] write(3, "1000", 4) = 4 [pid 5682] close(3) = 0 [pid 5682] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5682] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5682] close(3) = 0 [pid 5682] close(4) = -1 EBADF (Bad file descriptor) [pid 5682] close(5) = -1 EBADF (Bad file descriptor) [pid 5682] close(6) = -1 EBADF (Bad file descriptor) [pid 5682] close(7) = -1 EBADF (Bad file descriptor) [pid 5682] close(8) = -1 EBADF (Bad file descriptor) [pid 5682] close(9) = -1 EBADF (Bad file descriptor) [pid 5682] close(10) = -1 EBADF (Bad file descriptor) [pid 5682] close(11) = -1 EBADF (Bad file descriptor) [pid 5682] close(12) = -1 EBADF (Bad file descriptor) [pid 5682] close(13) = -1 EBADF (Bad file descriptor) [pid 5682] close(14) = -1 EBADF (Bad file descriptor) [pid 5682] close(15) = -1 EBADF (Bad file descriptor) [pid 5682] close(16) = -1 EBADF (Bad file descriptor) [pid 5682] close(17) = -1 EBADF (Bad file descriptor) [pid 5682] close(18) = -1 EBADF (Bad file descriptor) [pid 5682] close(19) = -1 EBADF (Bad file descriptor) [pid 5682] close(20) = -1 EBADF (Bad file descriptor) [pid 5682] close(21) = -1 EBADF (Bad file descriptor) [pid 5682] close(22) = -1 EBADF (Bad file descriptor) [pid 5682] close(23) = -1 EBADF (Bad file descriptor) [pid 5682] close(24) = -1 EBADF (Bad file descriptor) [pid 5682] close(25) = -1 EBADF (Bad file descriptor) [pid 5682] close(26) = -1 EBADF (Bad file descriptor) [pid 5682] close(27) = -1 EBADF (Bad file descriptor) [pid 5682] close(28) = -1 EBADF (Bad file descriptor) [pid 5682] close(29) = -1 EBADF (Bad file descriptor) [pid 5682] exit_group(0) = ? [pid 5682] +++ exited with 0 +++ [pid 5310] --- 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 5310] umount2("./185", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./185/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./185/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./185/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./185") = 0 [pid 5310] mkdir("./186", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5684 attached , child_tidptr=0x555555ea75d0) = 188 [pid 5684] chdir("./186") = 0 [pid 5684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5684] setpgid(0, 0) = 0 [pid 5684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5684] write(3, "1000", 4) = 4 [pid 5684] close(3) = 0 [pid 5684] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5684] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5684] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5684] close(3) = 0 [pid 5684] close(4) = -1 EBADF (Bad file descriptor) [pid 5684] close(5) = -1 EBADF (Bad file descriptor) [pid 5684] close(6) = -1 EBADF (Bad file descriptor) [pid 5684] close(7) = -1 EBADF (Bad file descriptor) [pid 5684] close(8) = -1 EBADF (Bad file descriptor) [pid 5684] close(9) = -1 EBADF (Bad file descriptor) [pid 5684] close(10) = -1 EBADF (Bad file descriptor) [pid 5684] close(11) = -1 EBADF (Bad file descriptor) [pid 5684] close(12) = -1 EBADF (Bad file descriptor) [pid 5684] close(13) = -1 EBADF (Bad file descriptor) [pid 5684] close(14) = -1 EBADF (Bad file descriptor) [pid 5684] close(15) = -1 EBADF (Bad file descriptor) [pid 5684] close(16) = -1 EBADF (Bad file descriptor) [pid 5684] close(17) = -1 EBADF (Bad file descriptor) [pid 5684] close(18) = -1 EBADF (Bad file descriptor) [pid 5684] close(19) = -1 EBADF (Bad file descriptor) [pid 5684] close(20) = -1 EBADF (Bad file descriptor) [pid 5684] close(21) = -1 EBADF (Bad file descriptor) [pid 5684] close(22) = -1 EBADF (Bad file descriptor) [pid 5684] close(23) = -1 EBADF (Bad file descriptor) [pid 5684] close(24) = -1 EBADF (Bad file descriptor) [pid 5684] close(25) = -1 EBADF (Bad file descriptor) [pid 5684] close(26) = -1 EBADF (Bad file descriptor) [pid 5684] close(27) = -1 EBADF (Bad file descriptor) [pid 5684] close(28) = -1 EBADF (Bad file descriptor) [pid 5684] close(29) = -1 EBADF (Bad file descriptor) [pid 5684] exit_group(0) = ? [pid 5684] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./186", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./186", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./186/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./186/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./186/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./186") = 0 [pid 5310] mkdir("./187", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5686 attached [pid 5686] chdir("./187" [pid 5310] <... clone resumed>, child_tidptr=0x555555ea75d0) = 189 [pid 5686] <... chdir resumed>) = 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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5686] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5686] close(3) = 0 [pid 5686] close(4) = -1 EBADF (Bad file descriptor) [pid 5686] close(5) = -1 EBADF (Bad file descriptor) [pid 5686] close(6) = -1 EBADF (Bad file descriptor) [pid 5686] close(7) = -1 EBADF (Bad file descriptor) [pid 5686] close(8) = -1 EBADF (Bad file descriptor) [pid 5686] close(9) = -1 EBADF (Bad file descriptor) [pid 5686] close(10) = -1 EBADF (Bad file descriptor) [pid 5686] close(11) = -1 EBADF (Bad file descriptor) [pid 5686] close(12) = -1 EBADF (Bad file descriptor) [pid 5686] close(13) = -1 EBADF (Bad file descriptor) [pid 5686] close(14) = -1 EBADF (Bad file descriptor) [pid 5686] close(15) = -1 EBADF (Bad file descriptor) [pid 5686] close(16) = -1 EBADF (Bad file descriptor) [pid 5686] close(17) = -1 EBADF (Bad file descriptor) [pid 5686] close(18) = -1 EBADF (Bad file descriptor) [pid 5686] close(19) = -1 EBADF (Bad file descriptor) [pid 5686] close(20) = -1 EBADF (Bad file descriptor) [pid 5686] close(21) = -1 EBADF (Bad file descriptor) [pid 5686] close(22) = -1 EBADF (Bad file descriptor) [pid 5686] close(23) = -1 EBADF (Bad file descriptor) [pid 5686] close(24) = -1 EBADF (Bad file descriptor) [pid 5686] close(25) = -1 EBADF (Bad file descriptor) [pid 5686] close(26) = -1 EBADF (Bad file descriptor) [pid 5686] close(27) = -1 EBADF (Bad file descriptor) [pid 5686] close(28) = -1 EBADF (Bad file descriptor) [pid 5686] close(29) = -1 EBADF (Bad file descriptor) [pid 5686] exit_group(0) = ? [pid 5686] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./187", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./187", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./187/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./187/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./187/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./187") = 0 [pid 5310] mkdir("./188", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5688 attached , child_tidptr=0x555555ea75d0) = 190 [pid 5688] chdir("./188") = 0 [pid 5688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5688] setpgid(0, 0) = 0 [pid 5688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5688] write(3, "1000", 4) = 4 [pid 5688] close(3) = 0 [pid 5688] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5688] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5688] close(3) = 0 [pid 5688] close(4) = -1 EBADF (Bad file descriptor) [pid 5688] close(5) = -1 EBADF (Bad file descriptor) [pid 5688] close(6) = -1 EBADF (Bad file descriptor) [pid 5688] close(7) = -1 EBADF (Bad file descriptor) [pid 5688] close(8) = -1 EBADF (Bad file descriptor) [pid 5688] close(9) = -1 EBADF (Bad file descriptor) [pid 5688] close(10) = -1 EBADF (Bad file descriptor) [pid 5688] close(11) = -1 EBADF (Bad file descriptor) [pid 5688] close(12) = -1 EBADF (Bad file descriptor) [pid 5688] close(13) = -1 EBADF (Bad file descriptor) [pid 5688] close(14) = -1 EBADF (Bad file descriptor) [pid 5688] close(15) = -1 EBADF (Bad file descriptor) [pid 5688] close(16) = -1 EBADF (Bad file descriptor) [pid 5688] close(17) = -1 EBADF (Bad file descriptor) [pid 5688] close(18) = -1 EBADF (Bad file descriptor) [pid 5688] close(19) = -1 EBADF (Bad file descriptor) [pid 5688] close(20) = -1 EBADF (Bad file descriptor) [pid 5688] close(21) = -1 EBADF (Bad file descriptor) [pid 5688] close(22) = -1 EBADF (Bad file descriptor) [pid 5688] close(23) = -1 EBADF (Bad file descriptor) [pid 5688] close(24) = -1 EBADF (Bad file descriptor) [pid 5688] close(25) = -1 EBADF (Bad file descriptor) [pid 5688] close(26) = -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 5688] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./188", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./188", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./188/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./188/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./188/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./188") = 0 [pid 5310] mkdir("./189", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 191 ./strace-static-x86_64: Process 5690 attached [pid 5690] chdir("./189") = 0 [pid 5690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5690] setpgid(0, 0) = 0 [pid 5690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5690] write(3, "1000", 4) = 4 [pid 5690] close(3) = 0 [pid 5690] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5690] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5690] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5690] close(3) = 0 [pid 5690] close(4) = -1 EBADF (Bad file descriptor) [pid 5690] close(5) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 5690] close(21) = -1 EBADF (Bad file descriptor) [pid 5690] close(22) = -1 EBADF (Bad file descriptor) [pid 5690] close(23) = -1 EBADF (Bad file descriptor) [pid 5690] close(24) = -1 EBADF (Bad file descriptor) [pid 5690] close(25) = -1 EBADF (Bad file descriptor) [pid 5690] close(26) = -1 EBADF (Bad file descriptor) [pid 5690] close(27) = -1 EBADF (Bad file descriptor) [pid 5690] close(28) = -1 EBADF (Bad file descriptor) [pid 5690] close(29) = -1 EBADF (Bad file descriptor) [pid 5690] exit_group(0) = ? [pid 5690] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./189", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./189", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./189/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./189/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./189/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./189") = 0 [pid 5310] mkdir("./190", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 192 ./strace-static-x86_64: Process 5692 attached [pid 5692] chdir("./190") = 0 [pid 5692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5692] setpgid(0, 0) = 0 [pid 5692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5692] write(3, "1000", 4) = 4 [pid 5692] close(3) = 0 [pid 5692] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5692] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5692] close(3) = 0 [pid 5692] close(4) = -1 EBADF (Bad file descriptor) [pid 5692] close(5) = -1 EBADF (Bad file descriptor) [pid 5692] close(6) = -1 EBADF (Bad file descriptor) [pid 5692] close(7) = -1 EBADF (Bad file descriptor) [pid 5692] close(8) = -1 EBADF (Bad file descriptor) [pid 5692] close(9) = -1 EBADF (Bad file descriptor) [pid 5692] close(10) = -1 EBADF (Bad file descriptor) [pid 5692] close(11) = -1 EBADF (Bad file descriptor) [pid 5692] close(12) = -1 EBADF (Bad file descriptor) [pid 5692] close(13) = -1 EBADF (Bad file descriptor) [pid 5692] close(14) = -1 EBADF (Bad file descriptor) [pid 5692] close(15) = -1 EBADF (Bad file descriptor) [pid 5692] close(16) = -1 EBADF (Bad file descriptor) [pid 5692] close(17) = -1 EBADF (Bad file descriptor) [pid 5692] close(18) = -1 EBADF (Bad file descriptor) [pid 5692] close(19) = -1 EBADF (Bad file descriptor) [pid 5692] close(20) = -1 EBADF (Bad file descriptor) [pid 5692] close(21) = -1 EBADF (Bad file descriptor) [pid 5692] close(22) = -1 EBADF (Bad file descriptor) [pid 5692] close(23) = -1 EBADF (Bad file descriptor) [pid 5692] close(24) = -1 EBADF (Bad file descriptor) [pid 5692] close(25) = -1 EBADF (Bad file descriptor) [pid 5692] close(26) = -1 EBADF (Bad file descriptor) [pid 5692] close(27) = -1 EBADF (Bad file descriptor) [pid 5692] close(28) = -1 EBADF (Bad file descriptor) [pid 5692] close(29) = -1 EBADF (Bad file descriptor) [pid 5692] exit_group(0) = ? [pid 5692] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./190", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./190", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./190/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./190/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./190/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./190") = 0 [pid 5310] mkdir("./191", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 193 ./strace-static-x86_64: Process 5694 attached [pid 5694] chdir("./191") = 0 [pid 5694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5694] setpgid(0, 0) = 0 [pid 5694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5694] write(3, "1000", 4) = 4 [pid 5694] close(3) = 0 [pid 5694] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5694] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5694] close(3) = 0 [pid 5694] close(4) = -1 EBADF (Bad file descriptor) [pid 5694] close(5) = -1 EBADF (Bad file descriptor) [pid 5694] close(6) = -1 EBADF (Bad file descriptor) [pid 5694] close(7) = -1 EBADF (Bad file descriptor) [pid 5694] close(8) = -1 EBADF (Bad file descriptor) [pid 5694] close(9) = -1 EBADF (Bad file descriptor) [pid 5694] close(10) = -1 EBADF (Bad file descriptor) [pid 5694] close(11) = -1 EBADF (Bad file descriptor) [pid 5694] close(12) = -1 EBADF (Bad file descriptor) [pid 5694] close(13) = -1 EBADF (Bad file descriptor) [pid 5694] close(14) = -1 EBADF (Bad file descriptor) [pid 5694] close(15) = -1 EBADF (Bad file descriptor) [pid 5694] close(16) = -1 EBADF (Bad file descriptor) [pid 5694] close(17) = -1 EBADF (Bad file descriptor) [pid 5694] close(18) = -1 EBADF (Bad file descriptor) [pid 5694] close(19) = -1 EBADF (Bad file descriptor) [pid 5694] close(20) = -1 EBADF (Bad file descriptor) [pid 5694] close(21) = -1 EBADF (Bad file descriptor) [pid 5694] close(22) = -1 EBADF (Bad file descriptor) [pid 5694] close(23) = -1 EBADF (Bad file descriptor) [pid 5694] close(24) = -1 EBADF (Bad file descriptor) [pid 5694] close(25) = -1 EBADF (Bad file descriptor) [pid 5694] close(26) = -1 EBADF (Bad file descriptor) [pid 5694] close(27) = -1 EBADF (Bad file descriptor) [pid 5694] close(28) = -1 EBADF (Bad file descriptor) [pid 5694] close(29) = -1 EBADF (Bad file descriptor) [pid 5694] exit_group(0) = ? [pid 5694] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./191", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./191", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./191/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./191/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./191/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./191") = 0 [pid 5310] mkdir("./192", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5696 attached , child_tidptr=0x555555ea75d0) = 194 [pid 5696] chdir("./192") = 0 [pid 5696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5696] setpgid(0, 0) = 0 [pid 5696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5696] write(3, "1000", 4) = 4 [pid 5696] close(3) = 0 [pid 5696] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5696] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5696] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5696] close(3) = 0 [pid 5696] close(4) = -1 EBADF (Bad file descriptor) [pid 5696] close(5) = -1 EBADF (Bad file descriptor) [pid 5696] close(6) = -1 EBADF (Bad file descriptor) [pid 5696] close(7) = -1 EBADF (Bad file descriptor) [pid 5696] close(8) = -1 EBADF (Bad file descriptor) [pid 5696] close(9) = -1 EBADF (Bad file descriptor) [pid 5696] close(10) = -1 EBADF (Bad file descriptor) [pid 5696] close(11) = -1 EBADF (Bad file descriptor) [pid 5696] close(12) = -1 EBADF (Bad file descriptor) [pid 5696] close(13) = -1 EBADF (Bad file descriptor) [pid 5696] close(14) = -1 EBADF (Bad file descriptor) [pid 5696] close(15) = -1 EBADF (Bad file descriptor) [pid 5696] close(16) = -1 EBADF (Bad file descriptor) [pid 5696] close(17) = -1 EBADF (Bad file descriptor) [pid 5696] close(18) = -1 EBADF (Bad file descriptor) [pid 5696] close(19) = -1 EBADF (Bad file descriptor) [pid 5696] close(20) = -1 EBADF (Bad file descriptor) [pid 5696] close(21) = -1 EBADF (Bad file descriptor) [pid 5696] close(22) = -1 EBADF (Bad file descriptor) [pid 5696] close(23) = -1 EBADF (Bad file descriptor) [pid 5696] close(24) = -1 EBADF (Bad file descriptor) [pid 5696] close(25) = -1 EBADF (Bad file descriptor) [pid 5696] close(26) = -1 EBADF (Bad file descriptor) [pid 5696] close(27) = -1 EBADF (Bad file descriptor) [pid 5696] close(28) = -1 EBADF (Bad file descriptor) [pid 5696] close(29) = -1 EBADF (Bad file descriptor) [pid 5696] exit_group(0) = ? [pid 5696] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./192", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./192", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./192/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./192/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./192/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./192") = 0 [pid 5310] mkdir("./193", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5698 attached , child_tidptr=0x555555ea75d0) = 195 [pid 5698] chdir("./193") = 0 [pid 5698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5698] setpgid(0, 0) = 0 [pid 5698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5698] write(3, "1000", 4) = 4 [pid 5698] close(3) = 0 [pid 5698] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5698] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5698] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5698] close(3) = 0 [pid 5698] close(4) = -1 EBADF (Bad file descriptor) [pid 5698] close(5) = -1 EBADF (Bad file descriptor) [pid 5698] close(6) = -1 EBADF (Bad file descriptor) [pid 5698] close(7) = -1 EBADF (Bad file descriptor) [pid 5698] close(8) = -1 EBADF (Bad file descriptor) [pid 5698] close(9) = -1 EBADF (Bad file descriptor) [pid 5698] close(10) = -1 EBADF (Bad file descriptor) [pid 5698] close(11) = -1 EBADF (Bad file descriptor) [pid 5698] close(12) = -1 EBADF (Bad file descriptor) [pid 5698] close(13) = -1 EBADF (Bad file descriptor) [pid 5698] close(14) = -1 EBADF (Bad file descriptor) [pid 5698] close(15) = -1 EBADF (Bad file descriptor) [pid 5698] close(16) = -1 EBADF (Bad file descriptor) [pid 5698] close(17) = -1 EBADF (Bad file descriptor) [pid 5698] close(18) = -1 EBADF (Bad file descriptor) [pid 5698] close(19) = -1 EBADF (Bad file descriptor) [pid 5698] close(20) = -1 EBADF (Bad file descriptor) [pid 5698] close(21) = -1 EBADF (Bad file descriptor) [pid 5698] close(22) = -1 EBADF (Bad file descriptor) [pid 5698] close(23) = -1 EBADF (Bad file descriptor) [pid 5698] close(24) = -1 EBADF (Bad file descriptor) [pid 5698] close(25) = -1 EBADF (Bad file descriptor) [pid 5698] close(26) = -1 EBADF (Bad file descriptor) [pid 5698] close(27) = -1 EBADF (Bad file descriptor) [pid 5698] close(28) = -1 EBADF (Bad file descriptor) [pid 5698] close(29) = -1 EBADF (Bad file descriptor) [pid 5698] exit_group(0) = ? [pid 5698] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./193", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./193", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./193/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./193/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./193/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./193") = 0 [pid 5310] mkdir("./194", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 196 ./strace-static-x86_64: Process 5700 attached [pid 5700] chdir("./194") = 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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5700] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5700] close(3) = 0 [pid 5700] close(4) = -1 EBADF (Bad file descriptor) [pid 5700] close(5) = -1 EBADF (Bad file descriptor) [pid 5700] close(6) = -1 EBADF (Bad file descriptor) [pid 5700] close(7) = -1 EBADF (Bad file descriptor) [pid 5700] close(8) = -1 EBADF (Bad file descriptor) [pid 5700] close(9) = -1 EBADF (Bad file descriptor) [pid 5700] close(10) = -1 EBADF (Bad file descriptor) [pid 5700] close(11) = -1 EBADF (Bad file descriptor) [pid 5700] close(12) = -1 EBADF (Bad file descriptor) [pid 5700] close(13) = -1 EBADF (Bad file descriptor) [pid 5700] close(14) = -1 EBADF (Bad file descriptor) [pid 5700] close(15) = -1 EBADF (Bad file descriptor) [pid 5700] close(16) = -1 EBADF (Bad file descriptor) [pid 5700] close(17) = -1 EBADF (Bad file descriptor) [pid 5700] close(18) = -1 EBADF (Bad file descriptor) [pid 5700] close(19) = -1 EBADF (Bad file descriptor) [pid 5700] close(20) = -1 EBADF (Bad file descriptor) [pid 5700] close(21) = -1 EBADF (Bad file descriptor) [pid 5700] close(22) = -1 EBADF (Bad file descriptor) [pid 5700] close(23) = -1 EBADF (Bad file descriptor) [pid 5700] close(24) = -1 EBADF (Bad file descriptor) [pid 5700] close(25) = -1 EBADF (Bad file descriptor) [pid 5700] close(26) = -1 EBADF (Bad file descriptor) [pid 5700] close(27) = -1 EBADF (Bad file descriptor) [pid 5700] close(28) = -1 EBADF (Bad file descriptor) [pid 5700] close(29) = -1 EBADF (Bad file descriptor) [pid 5700] exit_group(0) = ? [pid 5700] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./194", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./194", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./194/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./194/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./194/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./194") = 0 [pid 5310] mkdir("./195", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5702 attached , child_tidptr=0x555555ea75d0) = 197 [pid 5702] chdir("./195") = 0 [pid 5702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5702] setpgid(0, 0) = 0 [pid 5702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5702] write(3, "1000", 4) = 4 [pid 5702] close(3) = 0 [pid 5702] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5702] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5702] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5702] close(3) = 0 [pid 5702] close(4) = -1 EBADF (Bad file descriptor) [pid 5702] close(5) = -1 EBADF (Bad file descriptor) [pid 5702] close(6) = -1 EBADF (Bad file descriptor) [pid 5702] close(7) = -1 EBADF (Bad file descriptor) [pid 5702] close(8) = -1 EBADF (Bad file descriptor) [pid 5702] close(9) = -1 EBADF (Bad file descriptor) [pid 5702] close(10) = -1 EBADF (Bad file descriptor) [pid 5702] close(11) = -1 EBADF (Bad file descriptor) [pid 5702] close(12) = -1 EBADF (Bad file descriptor) [pid 5702] close(13) = -1 EBADF (Bad file descriptor) [pid 5702] close(14) = -1 EBADF (Bad file descriptor) [pid 5702] close(15) = -1 EBADF (Bad file descriptor) [pid 5702] close(16) = -1 EBADF (Bad file descriptor) [pid 5702] close(17) = -1 EBADF (Bad file descriptor) [pid 5702] close(18) = -1 EBADF (Bad file descriptor) [pid 5702] close(19) = -1 EBADF (Bad file descriptor) [pid 5702] close(20) = -1 EBADF (Bad file descriptor) [pid 5702] close(21) = -1 EBADF (Bad file descriptor) [pid 5702] close(22) = -1 EBADF (Bad file descriptor) [pid 5702] close(23) = -1 EBADF (Bad file descriptor) [pid 5702] close(24) = -1 EBADF (Bad file descriptor) [pid 5702] close(25) = -1 EBADF (Bad file descriptor) [pid 5702] close(26) = -1 EBADF (Bad file descriptor) [pid 5702] close(27) = -1 EBADF (Bad file descriptor) [pid 5702] close(28) = -1 EBADF (Bad file descriptor) [pid 5702] close(29) = -1 EBADF (Bad file descriptor) [pid 5702] exit_group(0) = ? [pid 5702] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./195", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./195", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./195/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./195/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./195/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./195") = 0 [pid 5310] mkdir("./196", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 198 ./strace-static-x86_64: Process 5704 attached [pid 5704] chdir("./196") = 0 [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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5704] close(3) = 0 [pid 5704] close(4) = -1 EBADF (Bad file descriptor) [pid 5704] close(5) = -1 EBADF (Bad file descriptor) [pid 5704] close(6) = -1 EBADF (Bad file descriptor) [pid 5704] close(7) = -1 EBADF (Bad file descriptor) [pid 5704] close(8) = -1 EBADF (Bad file descriptor) [pid 5704] close(9) = -1 EBADF (Bad file descriptor) [pid 5704] close(10) = -1 EBADF (Bad file descriptor) [pid 5704] close(11) = -1 EBADF (Bad file descriptor) [pid 5704] close(12) = -1 EBADF (Bad file descriptor) [pid 5704] close(13) = -1 EBADF (Bad file descriptor) [pid 5704] close(14) = -1 EBADF (Bad file descriptor) [pid 5704] close(15) = -1 EBADF (Bad file descriptor) [pid 5704] close(16) = -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 5704] close(20) = -1 EBADF (Bad file descriptor) [pid 5704] close(21) = -1 EBADF (Bad file descriptor) [pid 5704] close(22) = -1 EBADF (Bad file descriptor) [pid 5704] close(23) = -1 EBADF (Bad file descriptor) [pid 5704] close(24) = -1 EBADF (Bad file descriptor) [pid 5704] close(25) = -1 EBADF (Bad file descriptor) [pid 5704] close(26) = -1 EBADF (Bad file descriptor) [pid 5704] close(27) = -1 EBADF (Bad file descriptor) [pid 5704] close(28) = -1 EBADF (Bad file descriptor) [pid 5704] close(29) = -1 EBADF (Bad file descriptor) [pid 5704] exit_group(0) = ? [pid 5704] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] umount2("./196", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./196", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./196/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./196/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./196/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./196") = 0 [pid 5310] mkdir("./197", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 199 ./strace-static-x86_64: Process 5706 attached [pid 5706] chdir("./197") = 0 [pid 5706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5706] setpgid(0, 0) = 0 [pid 5706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5706] write(3, "1000", 4) = 4 [pid 5706] close(3) = 0 [pid 5706] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5706] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5706] close(3) = 0 [pid 5706] close(4) = -1 EBADF (Bad file descriptor) [pid 5706] close(5) = -1 EBADF (Bad file descriptor) [pid 5706] close(6) = -1 EBADF (Bad file descriptor) [pid 5706] close(7) = -1 EBADF (Bad file descriptor) [pid 5706] close(8) = -1 EBADF (Bad file descriptor) [pid 5706] close(9) = -1 EBADF (Bad file descriptor) [pid 5706] close(10) = -1 EBADF (Bad file descriptor) [pid 5706] close(11) = -1 EBADF (Bad file descriptor) [pid 5706] close(12) = -1 EBADF (Bad file descriptor) [pid 5706] close(13) = -1 EBADF (Bad file descriptor) [pid 5706] close(14) = -1 EBADF (Bad file descriptor) [pid 5706] close(15) = -1 EBADF (Bad file descriptor) [pid 5706] close(16) = -1 EBADF (Bad file descriptor) [pid 5706] close(17) = -1 EBADF (Bad file descriptor) [pid 5706] close(18) = -1 EBADF (Bad file descriptor) [pid 5706] close(19) = -1 EBADF (Bad file descriptor) [pid 5706] close(20) = -1 EBADF (Bad file descriptor) [pid 5706] close(21) = -1 EBADF (Bad file descriptor) [pid 5706] close(22) = -1 EBADF (Bad file descriptor) [pid 5706] close(23) = -1 EBADF (Bad file descriptor) [pid 5706] close(24) = -1 EBADF (Bad file descriptor) [pid 5706] close(25) = -1 EBADF (Bad file descriptor) [pid 5706] close(26) = -1 EBADF (Bad file descriptor) [pid 5706] close(27) = -1 EBADF (Bad file descriptor) [pid 5706] close(28) = -1 EBADF (Bad file descriptor) [pid 5706] close(29) = -1 EBADF (Bad file descriptor) [pid 5706] exit_group(0) = ? [pid 5706] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./197", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./197", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./197/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./197/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./197/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./197") = 0 [pid 5310] mkdir("./198", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 200 ./strace-static-x86_64: Process 5708 attached [pid 5708] chdir("./198") = 0 [pid 5708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5708] setpgid(0, 0) = 0 [pid 5708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5708] write(3, "1000", 4) = 4 [pid 5708] close(3) = 0 [pid 5708] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5708] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5708] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5708] close(3) = 0 [pid 5708] close(4) = -1 EBADF (Bad file descriptor) [pid 5708] close(5) = -1 EBADF (Bad file descriptor) [pid 5708] close(6) = -1 EBADF (Bad file descriptor) [pid 5708] close(7) = -1 EBADF (Bad file descriptor) [pid 5708] close(8) = -1 EBADF (Bad file descriptor) [pid 5708] close(9) = -1 EBADF (Bad file descriptor) [pid 5708] close(10) = -1 EBADF (Bad file descriptor) [pid 5708] close(11) = -1 EBADF (Bad file descriptor) [pid 5708] close(12) = -1 EBADF (Bad file descriptor) [pid 5708] close(13) = -1 EBADF (Bad file descriptor) [pid 5708] close(14) = -1 EBADF (Bad file descriptor) [pid 5708] close(15) = -1 EBADF (Bad file descriptor) [pid 5708] close(16) = -1 EBADF (Bad file descriptor) [pid 5708] close(17) = -1 EBADF (Bad file descriptor) [pid 5708] close(18) = -1 EBADF (Bad file descriptor) [pid 5708] close(19) = -1 EBADF (Bad file descriptor) [pid 5708] close(20) = -1 EBADF (Bad file descriptor) [pid 5708] close(21) = -1 EBADF (Bad file descriptor) [pid 5708] close(22) = -1 EBADF (Bad file descriptor) [pid 5708] close(23) = -1 EBADF (Bad file descriptor) [pid 5708] close(24) = -1 EBADF (Bad file descriptor) [pid 5708] close(25) = -1 EBADF (Bad file descriptor) [pid 5708] close(26) = -1 EBADF (Bad file descriptor) [pid 5708] close(27) = -1 EBADF (Bad file descriptor) [pid 5708] close(28) = -1 EBADF (Bad file descriptor) [pid 5708] close(29) = -1 EBADF (Bad file descriptor) [pid 5708] exit_group(0) = ? [pid 5708] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./198", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./198", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./198/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./198/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./198/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./198") = 0 [pid 5310] mkdir("./199", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 201 ./strace-static-x86_64: Process 5710 attached [pid 5710] chdir("./199") = 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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5710] close(3) = 0 [pid 5710] close(4) = -1 EBADF (Bad file descriptor) [pid 5710] close(5) = -1 EBADF (Bad file descriptor) [pid 5710] close(6) = -1 EBADF (Bad file descriptor) [pid 5710] close(7) = -1 EBADF (Bad file descriptor) [pid 5710] close(8) = -1 EBADF (Bad file descriptor) [pid 5710] close(9) = -1 EBADF (Bad file descriptor) [pid 5710] close(10) = -1 EBADF (Bad file descriptor) [pid 5710] close(11) = -1 EBADF (Bad file descriptor) [pid 5710] close(12) = -1 EBADF (Bad file descriptor) [pid 5710] close(13) = -1 EBADF (Bad file descriptor) [pid 5710] close(14) = -1 EBADF (Bad file descriptor) [pid 5710] close(15) = -1 EBADF (Bad file descriptor) [pid 5710] close(16) = -1 EBADF (Bad file descriptor) [pid 5710] close(17) = -1 EBADF (Bad file descriptor) [pid 5710] close(18) = -1 EBADF (Bad file descriptor) [pid 5710] close(19) = -1 EBADF (Bad file descriptor) [pid 5710] close(20) = -1 EBADF (Bad file descriptor) [pid 5710] close(21) = -1 EBADF (Bad file descriptor) [pid 5710] close(22) = -1 EBADF (Bad file descriptor) [pid 5710] close(23) = -1 EBADF (Bad file descriptor) [pid 5710] close(24) = -1 EBADF (Bad file descriptor) [pid 5710] close(25) = -1 EBADF (Bad file descriptor) [pid 5710] close(26) = -1 EBADF (Bad file descriptor) [pid 5710] close(27) = -1 EBADF (Bad file descriptor) [pid 5710] close(28) = -1 EBADF (Bad file descriptor) [pid 5710] close(29) = -1 EBADF (Bad file descriptor) [pid 5710] exit_group(0) = ? [pid 5710] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./199", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./199", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./199/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./199/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./199/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./199") = 0 [pid 5310] mkdir("./200", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 202 ./strace-static-x86_64: Process 5712 attached [pid 5712] chdir("./200") = 0 [pid 5712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5712] setpgid(0, 0) = 0 [pid 5712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5712] write(3, "1000", 4) = 4 [pid 5712] close(3) = 0 [pid 5712] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5712] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5712] close(3) = 0 [pid 5712] close(4) = -1 EBADF (Bad file descriptor) [pid 5712] close(5) = -1 EBADF (Bad file descriptor) [pid 5712] close(6) = -1 EBADF (Bad file descriptor) [pid 5712] close(7) = -1 EBADF (Bad file descriptor) [pid 5712] close(8) = -1 EBADF (Bad file descriptor) [pid 5712] close(9) = -1 EBADF (Bad file descriptor) [pid 5712] close(10) = -1 EBADF (Bad file descriptor) [pid 5712] close(11) = -1 EBADF (Bad file descriptor) [pid 5712] close(12) = -1 EBADF (Bad file descriptor) [pid 5712] close(13) = -1 EBADF (Bad file descriptor) [pid 5712] close(14) = -1 EBADF (Bad file descriptor) [pid 5712] close(15) = -1 EBADF (Bad file descriptor) [pid 5712] close(16) = -1 EBADF (Bad file descriptor) [pid 5712] close(17) = -1 EBADF (Bad file descriptor) [pid 5712] close(18) = -1 EBADF (Bad file descriptor) [pid 5712] close(19) = -1 EBADF (Bad file descriptor) [pid 5712] close(20) = -1 EBADF (Bad file descriptor) [pid 5712] close(21) = -1 EBADF (Bad file descriptor) [pid 5712] close(22) = -1 EBADF (Bad file descriptor) [pid 5712] close(23) = -1 EBADF (Bad file descriptor) [pid 5712] close(24) = -1 EBADF (Bad file descriptor) [pid 5712] close(25) = -1 EBADF (Bad file descriptor) [pid 5712] close(26) = -1 EBADF (Bad file descriptor) [pid 5712] close(27) = -1 EBADF (Bad file descriptor) [pid 5712] close(28) = -1 EBADF (Bad file descriptor) [pid 5712] close(29) = -1 EBADF (Bad file descriptor) [pid 5712] exit_group(0) = ? [pid 5712] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./200", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./200", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./200/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./200/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./200/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./200") = 0 [pid 5310] mkdir("./201", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5714 attached , child_tidptr=0x555555ea75d0) = 203 [pid 5714] chdir("./201") = 0 [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) = 3 [pid 5714] write(3, "1000", 4) = 4 [pid 5714] close(3) = 0 [pid 5714] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5714] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5714] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5714] close(3) = 0 [pid 5714] close(4) = -1 EBADF (Bad file descriptor) [pid 5714] close(5) = -1 EBADF (Bad file descriptor) [pid 5714] close(6) = -1 EBADF (Bad file descriptor) [pid 5714] close(7) = -1 EBADF (Bad file descriptor) [pid 5714] close(8) = -1 EBADF (Bad file descriptor) [pid 5714] close(9) = -1 EBADF (Bad file descriptor) [pid 5714] close(10) = -1 EBADF (Bad file descriptor) [pid 5714] close(11) = -1 EBADF (Bad file descriptor) [pid 5714] close(12) = -1 EBADF (Bad file descriptor) [pid 5714] close(13) = -1 EBADF (Bad file descriptor) [pid 5714] close(14) = -1 EBADF (Bad file descriptor) [pid 5714] close(15) = -1 EBADF (Bad file descriptor) [pid 5714] close(16) = -1 EBADF (Bad file descriptor) [pid 5714] close(17) = -1 EBADF (Bad file descriptor) [pid 5714] close(18) = -1 EBADF (Bad file descriptor) [pid 5714] close(19) = -1 EBADF (Bad file descriptor) [pid 5714] close(20) = -1 EBADF (Bad file descriptor) [pid 5714] close(21) = -1 EBADF (Bad file descriptor) [pid 5714] close(22) = -1 EBADF (Bad file descriptor) [pid 5714] close(23) = -1 EBADF (Bad file descriptor) [pid 5714] close(24) = -1 EBADF (Bad file descriptor) [pid 5714] close(25) = -1 EBADF (Bad file descriptor) [pid 5714] close(26) = -1 EBADF (Bad file descriptor) [pid 5714] close(27) = -1 EBADF (Bad file descriptor) [pid 5714] close(28) = -1 EBADF (Bad file descriptor) [pid 5714] close(29) = -1 EBADF (Bad file descriptor) [pid 5714] exit_group(0) = ? [pid 5714] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./201", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./201", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./201/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./201/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./201/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./201") = 0 [pid 5310] mkdir("./202", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5716 attached , child_tidptr=0x555555ea75d0) = 204 [pid 5716] chdir("./202") = 0 [pid 5716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5716] setpgid(0, 0) = 0 [pid 5716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5716] write(3, "1000", 4) = 4 [pid 5716] close(3) = 0 [pid 5716] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5716] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5716] close(3) = 0 [pid 5716] close(4) = -1 EBADF (Bad file descriptor) [pid 5716] close(5) = -1 EBADF (Bad file descriptor) [pid 5716] close(6) = -1 EBADF (Bad file descriptor) [pid 5716] close(7) = -1 EBADF (Bad file descriptor) [pid 5716] close(8) = -1 EBADF (Bad file descriptor) [pid 5716] close(9) = -1 EBADF (Bad file descriptor) [pid 5716] close(10) = -1 EBADF (Bad file descriptor) [pid 5716] close(11) = -1 EBADF (Bad file descriptor) [pid 5716] close(12) = -1 EBADF (Bad file descriptor) [pid 5716] close(13) = -1 EBADF (Bad file descriptor) [pid 5716] close(14) = -1 EBADF (Bad file descriptor) [pid 5716] close(15) = -1 EBADF (Bad file descriptor) [pid 5716] close(16) = -1 EBADF (Bad file descriptor) [pid 5716] close(17) = -1 EBADF (Bad file descriptor) [pid 5716] close(18) = -1 EBADF (Bad file descriptor) [pid 5716] close(19) = -1 EBADF (Bad file descriptor) [pid 5716] close(20) = -1 EBADF (Bad file descriptor) [pid 5716] close(21) = -1 EBADF (Bad file descriptor) [pid 5716] close(22) = -1 EBADF (Bad file descriptor) [pid 5716] close(23) = -1 EBADF (Bad file descriptor) [pid 5716] close(24) = -1 EBADF (Bad file descriptor) [pid 5716] close(25) = -1 EBADF (Bad file descriptor) [pid 5716] close(26) = -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 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./202", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./202", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./202/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./202/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./202/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./202") = 0 [pid 5310] mkdir("./203", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5718 attached , child_tidptr=0x555555ea75d0) = 205 [pid 5718] chdir("./203") = 0 [pid 5718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5718] setpgid(0, 0) = 0 [pid 5718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5718] write(3, "1000", 4) = 4 [pid 5718] close(3) = 0 [pid 5718] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5718] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5718] close(3) = 0 [pid 5718] close(4) = -1 EBADF (Bad file descriptor) [pid 5718] close(5) = -1 EBADF (Bad file descriptor) [pid 5718] close(6) = -1 EBADF (Bad file descriptor) [pid 5718] close(7) = -1 EBADF (Bad file descriptor) [pid 5718] close(8) = -1 EBADF (Bad file descriptor) [pid 5718] close(9) = -1 EBADF (Bad file descriptor) [pid 5718] close(10) = -1 EBADF (Bad file descriptor) [pid 5718] close(11) = -1 EBADF (Bad file descriptor) [pid 5718] close(12) = -1 EBADF (Bad file descriptor) [pid 5718] close(13) = -1 EBADF (Bad file descriptor) [pid 5718] close(14) = -1 EBADF (Bad file descriptor) [pid 5718] close(15) = -1 EBADF (Bad file descriptor) [pid 5718] close(16) = -1 EBADF (Bad file descriptor) [pid 5718] close(17) = -1 EBADF (Bad file descriptor) [pid 5718] close(18) = -1 EBADF (Bad file descriptor) [pid 5718] close(19) = -1 EBADF (Bad file descriptor) [pid 5718] close(20) = -1 EBADF (Bad file descriptor) [pid 5718] close(21) = -1 EBADF (Bad file descriptor) [pid 5718] close(22) = -1 EBADF (Bad file descriptor) [pid 5718] close(23) = -1 EBADF (Bad file descriptor) [pid 5718] close(24) = -1 EBADF (Bad file descriptor) [pid 5718] close(25) = -1 EBADF (Bad file descriptor) [pid 5718] close(26) = -1 EBADF (Bad file descriptor) [pid 5718] close(27) = -1 EBADF (Bad file descriptor) [pid 5718] close(28) = -1 EBADF (Bad file descriptor) [pid 5718] close(29) = -1 EBADF (Bad file descriptor) [pid 5718] exit_group(0) = ? [pid 5718] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./203", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./203", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./203/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./203/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./203/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./203") = 0 [pid 5310] mkdir("./204", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 206 ./strace-static-x86_64: Process 5720 attached [pid 5720] chdir("./204") = 0 [pid 5720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5720] setpgid(0, 0) = 0 [pid 5720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5720] write(3, "1000", 4) = 4 [pid 5720] close(3) = 0 [pid 5720] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5720] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5720] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5720] close(3) = 0 [pid 5720] close(4) = -1 EBADF (Bad file descriptor) [pid 5720] close(5) = -1 EBADF (Bad file descriptor) [pid 5720] close(6) = -1 EBADF (Bad file descriptor) [pid 5720] close(7) = -1 EBADF (Bad file descriptor) [pid 5720] close(8) = -1 EBADF (Bad file descriptor) [pid 5720] close(9) = -1 EBADF (Bad file descriptor) [pid 5720] close(10) = -1 EBADF (Bad file descriptor) [pid 5720] close(11) = -1 EBADF (Bad file descriptor) [pid 5720] close(12) = -1 EBADF (Bad file descriptor) [pid 5720] close(13) = -1 EBADF (Bad file descriptor) [pid 5720] close(14) = -1 EBADF (Bad file descriptor) [pid 5720] close(15) = -1 EBADF (Bad file descriptor) [pid 5720] close(16) = -1 EBADF (Bad file descriptor) [pid 5720] close(17) = -1 EBADF (Bad file descriptor) [pid 5720] close(18) = -1 EBADF (Bad file descriptor) [pid 5720] close(19) = -1 EBADF (Bad file descriptor) [pid 5720] close(20) = -1 EBADF (Bad file descriptor) [pid 5720] close(21) = -1 EBADF (Bad file descriptor) [pid 5720] close(22) = -1 EBADF (Bad file descriptor) [pid 5720] close(23) = -1 EBADF (Bad file descriptor) [pid 5720] close(24) = -1 EBADF (Bad file descriptor) [pid 5720] close(25) = -1 EBADF (Bad file descriptor) [pid 5720] close(26) = -1 EBADF (Bad file descriptor) [pid 5720] close(27) = -1 EBADF (Bad file descriptor) [pid 5720] close(28) = -1 EBADF (Bad file descriptor) [pid 5720] close(29) = -1 EBADF (Bad file descriptor) [pid 5720] exit_group(0) = ? [pid 5720] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./204", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./204", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./204/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./204/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./204/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./204") = 0 [pid 5310] mkdir("./205", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5722 attached , child_tidptr=0x555555ea75d0) = 207 [pid 5722] chdir("./205") = 0 [pid 5722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5722] setpgid(0, 0) = 0 [pid 5722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5722] write(3, "1000", 4) = 4 [pid 5722] close(3) = 0 [pid 5722] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5722] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5722] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5722] close(3) = 0 [pid 5722] close(4) = -1 EBADF (Bad file descriptor) [pid 5722] close(5) = -1 EBADF (Bad file descriptor) [pid 5722] close(6) = -1 EBADF (Bad file descriptor) [pid 5722] close(7) = -1 EBADF (Bad file descriptor) [pid 5722] close(8) = -1 EBADF (Bad file descriptor) [pid 5722] close(9) = -1 EBADF (Bad file descriptor) [pid 5722] close(10) = -1 EBADF (Bad file descriptor) [pid 5722] close(11) = -1 EBADF (Bad file descriptor) [pid 5722] close(12) = -1 EBADF (Bad file descriptor) [pid 5722] close(13) = -1 EBADF (Bad file descriptor) [pid 5722] close(14) = -1 EBADF (Bad file descriptor) [pid 5722] close(15) = -1 EBADF (Bad file descriptor) [pid 5722] close(16) = -1 EBADF (Bad file descriptor) [pid 5722] close(17) = -1 EBADF (Bad file descriptor) [pid 5722] close(18) = -1 EBADF (Bad file descriptor) [pid 5722] close(19) = -1 EBADF (Bad file descriptor) [pid 5722] close(20) = -1 EBADF (Bad file descriptor) [pid 5722] close(21) = -1 EBADF (Bad file descriptor) [pid 5722] close(22) = -1 EBADF (Bad file descriptor) [pid 5722] close(23) = -1 EBADF (Bad file descriptor) [pid 5722] close(24) = -1 EBADF (Bad file descriptor) [pid 5722] close(25) = -1 EBADF (Bad file descriptor) [pid 5722] close(26) = -1 EBADF (Bad file descriptor) [pid 5722] close(27) = -1 EBADF (Bad file descriptor) [pid 5722] close(28) = -1 EBADF (Bad file descriptor) [pid 5722] close(29) = -1 EBADF (Bad file descriptor) [pid 5722] exit_group(0) = ? [pid 5722] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./205", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./205", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./205/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./205/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./205/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./205") = 0 [pid 5310] mkdir("./206", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5724 attached , child_tidptr=0x555555ea75d0) = 208 [pid 5724] chdir("./206") = 0 [pid 5724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5724] setpgid(0, 0) = 0 [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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5724] close(3) = 0 [pid 5724] close(4) = -1 EBADF (Bad file descriptor) [pid 5724] close(5) = -1 EBADF (Bad file descriptor) [pid 5724] close(6) = -1 EBADF (Bad file descriptor) [pid 5724] close(7) = -1 EBADF (Bad file descriptor) [pid 5724] close(8) = -1 EBADF (Bad file descriptor) [pid 5724] close(9) = -1 EBADF (Bad file descriptor) [pid 5724] close(10) = -1 EBADF (Bad file descriptor) [pid 5724] close(11) = -1 EBADF (Bad file descriptor) [pid 5724] close(12) = -1 EBADF (Bad file descriptor) [pid 5724] close(13) = -1 EBADF (Bad file descriptor) [pid 5724] close(14) = -1 EBADF (Bad file descriptor) [pid 5724] close(15) = -1 EBADF (Bad file descriptor) [pid 5724] close(16) = -1 EBADF (Bad file descriptor) [pid 5724] close(17) = -1 EBADF (Bad file descriptor) [pid 5724] close(18) = -1 EBADF (Bad file descriptor) [pid 5724] close(19) = -1 EBADF (Bad file descriptor) [pid 5724] close(20) = -1 EBADF (Bad file descriptor) [pid 5724] close(21) = -1 EBADF (Bad file descriptor) [pid 5724] close(22) = -1 EBADF (Bad file descriptor) [pid 5724] close(23) = -1 EBADF (Bad file descriptor) [pid 5724] close(24) = -1 EBADF (Bad file descriptor) [pid 5724] close(25) = -1 EBADF (Bad file descriptor) [pid 5724] close(26) = -1 EBADF (Bad file descriptor) [pid 5724] close(27) = -1 EBADF (Bad file descriptor) [pid 5724] close(28) = -1 EBADF (Bad file descriptor) [pid 5724] close(29) = -1 EBADF (Bad file descriptor) [pid 5724] exit_group(0) = ? [pid 5724] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./206", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./206", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./206/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./206/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./206/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./206") = 0 [pid 5310] mkdir("./207", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5726 attached , child_tidptr=0x555555ea75d0) = 209 [pid 5726] chdir("./207") = 0 [pid 5726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5726] setpgid(0, 0) = 0 [pid 5726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5726] write(3, "1000", 4) = 4 [pid 5726] close(3) = 0 [pid 5726] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5726] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5726] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5726] close(3) = 0 [pid 5726] close(4) = -1 EBADF (Bad file descriptor) [pid 5726] close(5) = -1 EBADF (Bad file descriptor) [pid 5726] close(6) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 5726] close(12) = -1 EBADF (Bad file descriptor) [pid 5726] close(13) = -1 EBADF (Bad file descriptor) [pid 5726] close(14) = -1 EBADF (Bad file descriptor) [pid 5726] close(15) = -1 EBADF (Bad file descriptor) [pid 5726] close(16) = -1 EBADF (Bad file descriptor) [pid 5726] close(17) = -1 EBADF (Bad file descriptor) [pid 5726] close(18) = -1 EBADF (Bad file descriptor) [pid 5726] close(19) = -1 EBADF (Bad file descriptor) [pid 5726] close(20) = -1 EBADF (Bad file descriptor) [pid 5726] close(21) = -1 EBADF (Bad file descriptor) [pid 5726] close(22) = -1 EBADF (Bad file descriptor) [pid 5726] close(23) = -1 EBADF (Bad file descriptor) [pid 5726] close(24) = -1 EBADF (Bad file descriptor) [pid 5726] close(25) = -1 EBADF (Bad file descriptor) [pid 5726] close(26) = -1 EBADF (Bad file descriptor) [pid 5726] close(27) = -1 EBADF (Bad file descriptor) [pid 5726] close(28) = -1 EBADF (Bad file descriptor) [pid 5726] close(29) = -1 EBADF (Bad file descriptor) [pid 5726] exit_group(0) = ? [pid 5726] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./207", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./207", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./207/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./207/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./207/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./207") = 0 [pid 5310] mkdir("./208", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 210 ./strace-static-x86_64: Process 5728 attached [pid 5728] chdir("./208") = 0 [pid 5728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5728] setpgid(0, 0) = 0 [pid 5728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5728] write(3, "1000", 4) = 4 [pid 5728] close(3) = 0 [pid 5728] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5728] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5728] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5728] close(3) = 0 [pid 5728] close(4) = -1 EBADF (Bad file descriptor) [pid 5728] close(5) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 5728] close(26) = -1 EBADF (Bad file descriptor) [pid 5728] close(27) = -1 EBADF (Bad file descriptor) [pid 5728] close(28) = -1 EBADF (Bad file descriptor) [pid 5728] close(29) = -1 EBADF (Bad file descriptor) [pid 5728] exit_group(0) = ? [pid 5728] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./208", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./208", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./208/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./208/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./208/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./208") = 0 [pid 5310] mkdir("./209", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5730 attached , child_tidptr=0x555555ea75d0) = 211 [pid 5730] chdir("./209") = 0 [pid 5730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5730] setpgid(0, 0) = 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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5730] close(3) = 0 [pid 5730] close(4) = -1 EBADF (Bad file descriptor) [pid 5730] close(5) = -1 EBADF (Bad file descriptor) [pid 5730] close(6) = -1 EBADF (Bad file descriptor) [pid 5730] close(7) = -1 EBADF (Bad file descriptor) [pid 5730] close(8) = -1 EBADF (Bad file descriptor) [pid 5730] close(9) = -1 EBADF (Bad file descriptor) [pid 5730] close(10) = -1 EBADF (Bad file descriptor) [pid 5730] close(11) = -1 EBADF (Bad file descriptor) [pid 5730] close(12) = -1 EBADF (Bad file descriptor) [pid 5730] close(13) = -1 EBADF (Bad file descriptor) [pid 5730] close(14) = -1 EBADF (Bad file descriptor) [pid 5730] close(15) = -1 EBADF (Bad file descriptor) [pid 5730] close(16) = -1 EBADF (Bad file descriptor) [pid 5730] close(17) = -1 EBADF (Bad file descriptor) [pid 5730] close(18) = -1 EBADF (Bad file descriptor) [pid 5730] close(19) = -1 EBADF (Bad file descriptor) [pid 5730] close(20) = -1 EBADF (Bad file descriptor) [pid 5730] close(21) = -1 EBADF (Bad file descriptor) [pid 5730] close(22) = -1 EBADF (Bad file descriptor) [pid 5730] close(23) = -1 EBADF (Bad file descriptor) [pid 5730] close(24) = -1 EBADF (Bad file descriptor) [pid 5730] close(25) = -1 EBADF (Bad file descriptor) [pid 5730] close(26) = -1 EBADF (Bad file descriptor) [pid 5730] close(27) = -1 EBADF (Bad file descriptor) [pid 5730] close(28) = -1 EBADF (Bad file descriptor) [pid 5730] close(29) = -1 EBADF (Bad file descriptor) [pid 5730] exit_group(0) = ? [pid 5730] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./209", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./209", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./209/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./209/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./209/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./209") = 0 [pid 5310] mkdir("./210", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5732 attached , child_tidptr=0x555555ea75d0) = 212 [pid 5732] chdir("./210") = 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) = 4 [pid 5732] close(3) = 0 [pid 5732] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5732] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5732] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5732] close(3) = 0 [pid 5732] close(4) = -1 EBADF (Bad file descriptor) [pid 5732] close(5) = -1 EBADF (Bad file descriptor) [pid 5732] close(6) = -1 EBADF (Bad file descriptor) [pid 5732] close(7) = -1 EBADF (Bad file descriptor) [pid 5732] close(8) = -1 EBADF (Bad file descriptor) [pid 5732] close(9) = -1 EBADF (Bad file descriptor) [pid 5732] close(10) = -1 EBADF (Bad file descriptor) [pid 5732] close(11) = -1 EBADF (Bad file descriptor) [pid 5732] close(12) = -1 EBADF (Bad file descriptor) [pid 5732] close(13) = -1 EBADF (Bad file descriptor) [pid 5732] close(14) = -1 EBADF (Bad file descriptor) [pid 5732] close(15) = -1 EBADF (Bad file descriptor) [pid 5732] close(16) = -1 EBADF (Bad file descriptor) [pid 5732] close(17) = -1 EBADF (Bad file descriptor) [pid 5732] close(18) = -1 EBADF (Bad file descriptor) [pid 5732] close(19) = -1 EBADF (Bad file descriptor) [pid 5732] close(20) = -1 EBADF (Bad file descriptor) [pid 5732] close(21) = -1 EBADF (Bad file descriptor) [pid 5732] close(22) = -1 EBADF (Bad file descriptor) [pid 5732] close(23) = -1 EBADF (Bad file descriptor) [pid 5732] close(24) = -1 EBADF (Bad file descriptor) [pid 5732] close(25) = -1 EBADF (Bad file descriptor) [pid 5732] close(26) = -1 EBADF (Bad file descriptor) [pid 5732] close(27) = -1 EBADF (Bad file descriptor) [pid 5732] close(28) = -1 EBADF (Bad file descriptor) [pid 5732] close(29) = -1 EBADF (Bad file descriptor) [pid 5732] exit_group(0) = ? [pid 5732] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./210", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./210", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./210/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./210/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./210/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./210") = 0 [pid 5310] mkdir("./211", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 213 ./strace-static-x86_64: Process 5734 attached [pid 5734] chdir("./211") = 0 [pid 5734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5734] setpgid(0, 0) = 0 [pid 5734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5734] write(3, "1000", 4) = 4 [pid 5734] close(3) = 0 [pid 5734] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5734] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5734] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5734] close(3) = 0 [pid 5734] close(4) = -1 EBADF (Bad file descriptor) [pid 5734] close(5) = -1 EBADF (Bad file descriptor) [pid 5734] close(6) = -1 EBADF (Bad file descriptor) [pid 5734] close(7) = -1 EBADF (Bad file descriptor) [pid 5734] close(8) = -1 EBADF (Bad file descriptor) [pid 5734] close(9) = -1 EBADF (Bad file descriptor) [pid 5734] close(10) = -1 EBADF (Bad file descriptor) [pid 5734] close(11) = -1 EBADF (Bad file descriptor) [pid 5734] close(12) = -1 EBADF (Bad file descriptor) [pid 5734] close(13) = -1 EBADF (Bad file descriptor) [pid 5734] close(14) = -1 EBADF (Bad file descriptor) [pid 5734] close(15) = -1 EBADF (Bad file descriptor) [pid 5734] close(16) = -1 EBADF (Bad file descriptor) [pid 5734] close(17) = -1 EBADF (Bad file descriptor) [pid 5734] close(18) = -1 EBADF (Bad file descriptor) [pid 5734] close(19) = -1 EBADF (Bad file descriptor) [pid 5734] close(20) = -1 EBADF (Bad file descriptor) [pid 5734] close(21) = -1 EBADF (Bad file descriptor) [pid 5734] close(22) = -1 EBADF (Bad file descriptor) [pid 5734] close(23) = -1 EBADF (Bad file descriptor) [pid 5734] close(24) = -1 EBADF (Bad file descriptor) [pid 5734] close(25) = -1 EBADF (Bad file descriptor) [pid 5734] close(26) = -1 EBADF (Bad file descriptor) [pid 5734] close(27) = -1 EBADF (Bad file descriptor) [pid 5734] close(28) = -1 EBADF (Bad file descriptor) [pid 5734] close(29) = -1 EBADF (Bad file descriptor) [pid 5734] exit_group(0) = ? [pid 5734] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./211", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./211", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./211/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./211/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./211/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./211") = 0 [pid 5310] mkdir("./212", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 214 ./strace-static-x86_64: Process 5736 attached [pid 5736] chdir("./212") = 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) = 4 [pid 5736] close(3) = 0 [pid 5736] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5736] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5736] close(3) = 0 [pid 5736] close(4) = -1 EBADF (Bad file descriptor) [pid 5736] close(5) = -1 EBADF (Bad file descriptor) [pid 5736] close(6) = -1 EBADF (Bad file descriptor) [pid 5736] close(7) = -1 EBADF (Bad file descriptor) [pid 5736] close(8) = -1 EBADF (Bad file descriptor) [pid 5736] close(9) = -1 EBADF (Bad file descriptor) [pid 5736] close(10) = -1 EBADF (Bad file descriptor) [pid 5736] close(11) = -1 EBADF (Bad file descriptor) [pid 5736] close(12) = -1 EBADF (Bad file descriptor) [pid 5736] close(13) = -1 EBADF (Bad file descriptor) [pid 5736] close(14) = -1 EBADF (Bad file descriptor) [pid 5736] close(15) = -1 EBADF (Bad file descriptor) [pid 5736] close(16) = -1 EBADF (Bad file descriptor) [pid 5736] close(17) = -1 EBADF (Bad file descriptor) [pid 5736] close(18) = -1 EBADF (Bad file descriptor) [pid 5736] close(19) = -1 EBADF (Bad file descriptor) [pid 5736] close(20) = -1 EBADF (Bad file descriptor) [pid 5736] close(21) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 5736] close(27) = -1 EBADF (Bad file descriptor) [pid 5736] close(28) = -1 EBADF (Bad file descriptor) [pid 5736] close(29) = -1 EBADF (Bad file descriptor) [pid 5736] exit_group(0) = ? [pid 5736] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./212", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./212", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./212/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./212/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./212/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./212") = 0 [pid 5310] mkdir("./213", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5738 attached , child_tidptr=0x555555ea75d0) = 215 [pid 5738] chdir("./213") = 0 [pid 5738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5738] setpgid(0, 0) = 0 [pid 5738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5738] write(3, "1000", 4) = 4 [pid 5738] close(3) = 0 [pid 5738] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5738] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5738] close(3) = 0 [pid 5738] close(4) = -1 EBADF (Bad file descriptor) [pid 5738] close(5) = -1 EBADF (Bad file descriptor) [pid 5738] close(6) = -1 EBADF (Bad file descriptor) [pid 5738] close(7) = -1 EBADF (Bad file descriptor) [pid 5738] close(8) = -1 EBADF (Bad file descriptor) [pid 5738] close(9) = -1 EBADF (Bad file descriptor) [pid 5738] close(10) = -1 EBADF (Bad file descriptor) [pid 5738] close(11) = -1 EBADF (Bad file descriptor) [pid 5738] close(12) = -1 EBADF (Bad file descriptor) [pid 5738] close(13) = -1 EBADF (Bad file descriptor) [pid 5738] close(14) = -1 EBADF (Bad file descriptor) [pid 5738] close(15) = -1 EBADF (Bad file descriptor) [pid 5738] close(16) = -1 EBADF (Bad file descriptor) [pid 5738] close(17) = -1 EBADF (Bad file descriptor) [pid 5738] close(18) = -1 EBADF (Bad file descriptor) [pid 5738] close(19) = -1 EBADF (Bad file descriptor) [pid 5738] close(20) = -1 EBADF (Bad file descriptor) [pid 5738] close(21) = -1 EBADF (Bad file descriptor) [pid 5738] close(22) = -1 EBADF (Bad file descriptor) [pid 5738] close(23) = -1 EBADF (Bad file descriptor) [pid 5738] close(24) = -1 EBADF (Bad file descriptor) [pid 5738] close(25) = -1 EBADF (Bad file descriptor) [pid 5738] close(26) = -1 EBADF (Bad file descriptor) [pid 5738] close(27) = -1 EBADF (Bad file descriptor) [pid 5738] close(28) = -1 EBADF (Bad file descriptor) [pid 5738] close(29) = -1 EBADF (Bad file descriptor) [pid 5738] exit_group(0) = ? [pid 5738] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./213", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./213", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./213/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./213/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./213/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./213") = 0 [pid 5310] mkdir("./214", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 216 ./strace-static-x86_64: Process 5740 attached [pid 5740] chdir("./214") = 0 [pid 5740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5740] setpgid(0, 0) = 0 [pid 5740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5740] write(3, "1000", 4) = 4 [pid 5740] close(3) = 0 [pid 5740] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5740] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5740] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5740] close(3) = 0 [pid 5740] close(4) = -1 EBADF (Bad file descriptor) [pid 5740] close(5) = -1 EBADF (Bad file descriptor) [pid 5740] close(6) = -1 EBADF (Bad file descriptor) [pid 5740] close(7) = -1 EBADF (Bad file descriptor) [pid 5740] close(8) = -1 EBADF (Bad file descriptor) [pid 5740] close(9) = -1 EBADF (Bad file descriptor) [pid 5740] close(10) = -1 EBADF (Bad file descriptor) [pid 5740] close(11) = -1 EBADF (Bad file descriptor) [pid 5740] close(12) = -1 EBADF (Bad file descriptor) [pid 5740] close(13) = -1 EBADF (Bad file descriptor) [pid 5740] close(14) = -1 EBADF (Bad file descriptor) [pid 5740] close(15) = -1 EBADF (Bad file descriptor) [pid 5740] close(16) = -1 EBADF (Bad file descriptor) [pid 5740] close(17) = -1 EBADF (Bad file descriptor) [pid 5740] close(18) = -1 EBADF (Bad file descriptor) [pid 5740] close(19) = -1 EBADF (Bad file descriptor) [pid 5740] close(20) = -1 EBADF (Bad file descriptor) [pid 5740] close(21) = -1 EBADF (Bad file descriptor) [pid 5740] close(22) = -1 EBADF (Bad file descriptor) [pid 5740] close(23) = -1 EBADF (Bad file descriptor) [pid 5740] close(24) = -1 EBADF (Bad file descriptor) [pid 5740] close(25) = -1 EBADF (Bad file descriptor) [pid 5740] close(26) = -1 EBADF (Bad file descriptor) [pid 5740] close(27) = -1 EBADF (Bad file descriptor) [pid 5740] close(28) = -1 EBADF (Bad file descriptor) [pid 5740] close(29) = -1 EBADF (Bad file descriptor) [pid 5740] exit_group(0) = ? [pid 5740] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./214", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./214", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./214/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./214/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./214/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./214") = 0 [pid 5310] mkdir("./215", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5742 attached , child_tidptr=0x555555ea75d0) = 217 [pid 5742] chdir("./215") = 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_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5742] close(3) = 0 [pid 5742] close(4) = -1 EBADF (Bad file descriptor) [pid 5742] close(5) = -1 EBADF (Bad file descriptor) [pid 5742] close(6) = -1 EBADF (Bad file descriptor) [pid 5742] close(7) = -1 EBADF (Bad file descriptor) [pid 5742] close(8) = -1 EBADF (Bad file descriptor) [pid 5742] close(9) = -1 EBADF (Bad file descriptor) [pid 5742] close(10) = -1 EBADF (Bad file descriptor) [pid 5742] close(11) = -1 EBADF (Bad file descriptor) [pid 5742] close(12) = -1 EBADF (Bad file descriptor) [pid 5742] close(13) = -1 EBADF (Bad file descriptor) [pid 5742] close(14) = -1 EBADF (Bad file descriptor) [pid 5742] close(15) = -1 EBADF (Bad file descriptor) [pid 5742] close(16) = -1 EBADF (Bad file descriptor) [pid 5742] close(17) = -1 EBADF (Bad file descriptor) [pid 5742] close(18) = -1 EBADF (Bad file descriptor) [pid 5742] close(19) = -1 EBADF (Bad file descriptor) [pid 5742] close(20) = -1 EBADF (Bad file descriptor) [pid 5742] close(21) = -1 EBADF (Bad file descriptor) [pid 5742] close(22) = -1 EBADF (Bad file descriptor) [pid 5742] close(23) = -1 EBADF (Bad file descriptor) [pid 5742] close(24) = -1 EBADF (Bad file descriptor) [pid 5742] close(25) = -1 EBADF (Bad file descriptor) [pid 5742] close(26) = -1 EBADF (Bad file descriptor) [pid 5742] close(27) = -1 EBADF (Bad file descriptor) [pid 5742] close(28) = -1 EBADF (Bad file descriptor) [pid 5742] close(29) = -1 EBADF (Bad file descriptor) [pid 5742] exit_group(0) = ? [pid 5742] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./215", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./215", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./215/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./215/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./215/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./215") = 0 [pid 5310] mkdir("./216", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 218 ./strace-static-x86_64: Process 5744 attached [pid 5744] chdir("./216") = 0 [pid 5744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5744] setpgid(0, 0) = 0 [pid 5744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5744] write(3, "1000", 4) = 4 [pid 5744] close(3) = 0 [pid 5744] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5744] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5744] close(3) = 0 [pid 5744] close(4) = -1 EBADF (Bad file descriptor) [pid 5744] close(5) = -1 EBADF (Bad file descriptor) [pid 5744] close(6) = -1 EBADF (Bad file descriptor) [pid 5744] close(7) = -1 EBADF (Bad file descriptor) [pid 5744] close(8) = -1 EBADF (Bad file descriptor) [pid 5744] close(9) = -1 EBADF (Bad file descriptor) [pid 5744] close(10) = -1 EBADF (Bad file descriptor) [pid 5744] close(11) = -1 EBADF (Bad file descriptor) [pid 5744] close(12) = -1 EBADF (Bad file descriptor) [pid 5744] close(13) = -1 EBADF (Bad file descriptor) [pid 5744] close(14) = -1 EBADF (Bad file descriptor) [pid 5744] close(15) = -1 EBADF (Bad file descriptor) [pid 5744] close(16) = -1 EBADF (Bad file descriptor) [pid 5744] close(17) = -1 EBADF (Bad file descriptor) [pid 5744] close(18) = -1 EBADF (Bad file descriptor) [pid 5744] close(19) = -1 EBADF (Bad file descriptor) [pid 5744] close(20) = -1 EBADF (Bad file descriptor) [pid 5744] close(21) = -1 EBADF (Bad file descriptor) [pid 5744] close(22) = -1 EBADF (Bad file descriptor) [pid 5744] close(23) = -1 EBADF (Bad file descriptor) [pid 5744] close(24) = -1 EBADF (Bad file descriptor) [pid 5744] close(25) = -1 EBADF (Bad file descriptor) [pid 5744] close(26) = -1 EBADF (Bad file descriptor) [pid 5744] close(27) = -1 EBADF (Bad file descriptor) [pid 5744] close(28) = -1 EBADF (Bad file descriptor) [pid 5744] close(29) = -1 EBADF (Bad file descriptor) [pid 5744] exit_group(0) = ? [pid 5744] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./216", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./216", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./216/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./216/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./216/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./216") = 0 [pid 5310] mkdir("./217", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 219 ./strace-static-x86_64: Process 5746 attached [pid 5746] chdir("./217") = 0 [pid 5746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5746] setpgid(0, 0) = 0 [pid 5746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5746] write(3, "1000", 4) = 4 [pid 5746] close(3) = 0 [pid 5746] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5746] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5746] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5746] close(3) = 0 [pid 5746] close(4) = -1 EBADF (Bad file descriptor) [pid 5746] close(5) = -1 EBADF (Bad file descriptor) [pid 5746] close(6) = -1 EBADF (Bad file descriptor) [pid 5746] close(7) = -1 EBADF (Bad file descriptor) [pid 5746] close(8) = -1 EBADF (Bad file descriptor) [pid 5746] close(9) = -1 EBADF (Bad file descriptor) [pid 5746] close(10) = -1 EBADF (Bad file descriptor) [pid 5746] close(11) = -1 EBADF (Bad file descriptor) [pid 5746] close(12) = -1 EBADF (Bad file descriptor) [pid 5746] close(13) = -1 EBADF (Bad file descriptor) [pid 5746] close(14) = -1 EBADF (Bad file descriptor) [pid 5746] close(15) = -1 EBADF (Bad file descriptor) [pid 5746] close(16) = -1 EBADF (Bad file descriptor) [pid 5746] close(17) = -1 EBADF (Bad file descriptor) [pid 5746] close(18) = -1 EBADF (Bad file descriptor) [pid 5746] close(19) = -1 EBADF (Bad file descriptor) [pid 5746] close(20) = -1 EBADF (Bad file descriptor) [pid 5746] close(21) = -1 EBADF (Bad file descriptor) [pid 5746] close(22) = -1 EBADF (Bad file descriptor) [pid 5746] close(23) = -1 EBADF (Bad file descriptor) [pid 5746] close(24) = -1 EBADF (Bad file descriptor) [pid 5746] close(25) = -1 EBADF (Bad file descriptor) [pid 5746] close(26) = -1 EBADF (Bad file descriptor) [pid 5746] close(27) = -1 EBADF (Bad file descriptor) [pid 5746] close(28) = -1 EBADF (Bad file descriptor) [pid 5746] close(29) = -1 EBADF (Bad file descriptor) [pid 5746] exit_group(0) = ? [pid 5746] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./217", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./217", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./217/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./217/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./217/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./217") = 0 [pid 5310] mkdir("./218", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 220 ./strace-static-x86_64: Process 5748 attached [pid 5748] chdir("./218") = 0 [pid 5748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5748] setpgid(0, 0) = 0 [pid 5748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5748] write(3, "1000", 4) = 4 [pid 5748] close(3) = 0 [pid 5748] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5748] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5748] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5748] close(3) = 0 [pid 5748] close(4) = -1 EBADF (Bad file descriptor) [pid 5748] close(5) = -1 EBADF (Bad file descriptor) [pid 5748] close(6) = -1 EBADF (Bad file descriptor) [pid 5748] close(7) = -1 EBADF (Bad file descriptor) [pid 5748] close(8) = -1 EBADF (Bad file descriptor) [pid 5748] close(9) = -1 EBADF (Bad file descriptor) [pid 5748] close(10) = -1 EBADF (Bad file descriptor) [pid 5748] close(11) = -1 EBADF (Bad file descriptor) [pid 5748] close(12) = -1 EBADF (Bad file descriptor) [pid 5748] close(13) = -1 EBADF (Bad file descriptor) [pid 5748] close(14) = -1 EBADF (Bad file descriptor) [pid 5748] close(15) = -1 EBADF (Bad file descriptor) [pid 5748] close(16) = -1 EBADF (Bad file descriptor) [pid 5748] close(17) = -1 EBADF (Bad file descriptor) [pid 5748] close(18) = -1 EBADF (Bad file descriptor) [pid 5748] close(19) = -1 EBADF (Bad file descriptor) [pid 5748] close(20) = -1 EBADF (Bad file descriptor) [pid 5748] close(21) = -1 EBADF (Bad file descriptor) [pid 5748] close(22) = -1 EBADF (Bad file descriptor) [pid 5748] close(23) = -1 EBADF (Bad file descriptor) [pid 5748] close(24) = -1 EBADF (Bad file descriptor) [pid 5748] close(25) = -1 EBADF (Bad file descriptor) [pid 5748] close(26) = -1 EBADF (Bad file descriptor) [pid 5748] close(27) = -1 EBADF (Bad file descriptor) [pid 5748] close(28) = -1 EBADF (Bad file descriptor) [pid 5748] close(29) = -1 EBADF (Bad file descriptor) [pid 5748] exit_group(0) = ? [pid 5748] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=220, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] umount2("./218", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./218", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./218/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./218/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./218/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./218") = 0 [pid 5310] mkdir("./219", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5750 attached , child_tidptr=0x555555ea75d0) = 221 [pid 5750] chdir("./219") = 0 [pid 5750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5750] setpgid(0, 0) = 0 [pid 5750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5750] write(3, "1000", 4) = 4 [pid 5750] close(3) = 0 [pid 5750] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5750] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5750] close(3) = 0 [pid 5750] close(4) = -1 EBADF (Bad file descriptor) [pid 5750] close(5) = -1 EBADF (Bad file descriptor) [pid 5750] close(6) = -1 EBADF (Bad file descriptor) [pid 5750] close(7) = -1 EBADF (Bad file descriptor) [pid 5750] close(8) = -1 EBADF (Bad file descriptor) [pid 5750] close(9) = -1 EBADF (Bad file descriptor) [pid 5750] close(10) = -1 EBADF (Bad file descriptor) [pid 5750] close(11) = -1 EBADF (Bad file descriptor) [pid 5750] close(12) = -1 EBADF (Bad file descriptor) [pid 5750] close(13) = -1 EBADF (Bad file descriptor) [pid 5750] close(14) = -1 EBADF (Bad file descriptor) [pid 5750] close(15) = -1 EBADF (Bad file descriptor) [pid 5750] close(16) = -1 EBADF (Bad file descriptor) [pid 5750] close(17) = -1 EBADF (Bad file descriptor) [pid 5750] close(18) = -1 EBADF (Bad file descriptor) [pid 5750] close(19) = -1 EBADF (Bad file descriptor) [pid 5750] close(20) = -1 EBADF (Bad file descriptor) [pid 5750] close(21) = -1 EBADF (Bad file descriptor) [pid 5750] close(22) = -1 EBADF (Bad file descriptor) [pid 5750] close(23) = -1 EBADF (Bad file descriptor) [pid 5750] close(24) = -1 EBADF (Bad file descriptor) [pid 5750] close(25) = -1 EBADF (Bad file descriptor) [pid 5750] close(26) = -1 EBADF (Bad file descriptor) [pid 5750] close(27) = -1 EBADF (Bad file descriptor) [pid 5750] close(28) = -1 EBADF (Bad file descriptor) [pid 5750] close(29) = -1 EBADF (Bad file descriptor) [pid 5750] exit_group(0) = ? [pid 5750] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./219", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./219", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./219/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./219/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./219/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./219") = 0 [pid 5310] mkdir("./220", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 222 ./strace-static-x86_64: Process 5752 attached [pid 5752] chdir("./220") = 0 [pid 5752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5752] setpgid(0, 0) = 0 [pid 5752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5752] write(3, "1000", 4) = 4 [pid 5752] close(3) = 0 [pid 5752] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5752] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5752] close(3) = 0 [pid 5752] close(4) = -1 EBADF (Bad file descriptor) [pid 5752] close(5) = -1 EBADF (Bad file descriptor) [pid 5752] close(6) = -1 EBADF (Bad file descriptor) [pid 5752] close(7) = -1 EBADF (Bad file descriptor) [pid 5752] close(8) = -1 EBADF (Bad file descriptor) [pid 5752] close(9) = -1 EBADF (Bad file descriptor) [pid 5752] close(10) = -1 EBADF (Bad file descriptor) [pid 5752] close(11) = -1 EBADF (Bad file descriptor) [pid 5752] close(12) = -1 EBADF (Bad file descriptor) [pid 5752] close(13) = -1 EBADF (Bad file descriptor) [pid 5752] close(14) = -1 EBADF (Bad file descriptor) [pid 5752] close(15) = -1 EBADF (Bad file descriptor) [pid 5752] close(16) = -1 EBADF (Bad file descriptor) [pid 5752] close(17) = -1 EBADF (Bad file descriptor) [pid 5752] close(18) = -1 EBADF (Bad file descriptor) [pid 5752] close(19) = -1 EBADF (Bad file descriptor) [pid 5752] close(20) = -1 EBADF (Bad file descriptor) [pid 5752] close(21) = -1 EBADF (Bad file descriptor) [pid 5752] close(22) = -1 EBADF (Bad file descriptor) [pid 5752] close(23) = -1 EBADF (Bad file descriptor) [pid 5752] close(24) = -1 EBADF (Bad file descriptor) [pid 5752] close(25) = -1 EBADF (Bad file descriptor) [pid 5752] close(26) = -1 EBADF (Bad file descriptor) [pid 5752] close(27) = -1 EBADF (Bad file descriptor) [pid 5752] close(28) = -1 EBADF (Bad file descriptor) [pid 5752] close(29) = -1 EBADF (Bad file descriptor) [pid 5752] exit_group(0) = ? [pid 5752] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./220", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./220", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./220/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./220/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./220/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./220") = 0 [pid 5310] mkdir("./221", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 223 ./strace-static-x86_64: Process 5754 attached [pid 5754] chdir("./221") = 0 [pid 5754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5754] setpgid(0, 0) = 0 [pid 5754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5754] write(3, "1000", 4) = 4 [pid 5754] close(3) = 0 [pid 5754] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5754] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5754] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5754] close(3) = 0 [pid 5754] close(4) = -1 EBADF (Bad file descriptor) [pid 5754] close(5) = -1 EBADF (Bad file descriptor) [pid 5754] close(6) = -1 EBADF (Bad file descriptor) [pid 5754] close(7) = -1 EBADF (Bad file descriptor) [pid 5754] close(8) = -1 EBADF (Bad file descriptor) [pid 5754] close(9) = -1 EBADF (Bad file descriptor) [pid 5754] close(10) = -1 EBADF (Bad file descriptor) [pid 5754] close(11) = -1 EBADF (Bad file descriptor) [pid 5754] close(12) = -1 EBADF (Bad file descriptor) [pid 5754] close(13) = -1 EBADF (Bad file descriptor) [pid 5754] close(14) = -1 EBADF (Bad file descriptor) [pid 5754] close(15) = -1 EBADF (Bad file descriptor) [pid 5754] close(16) = -1 EBADF (Bad file descriptor) [pid 5754] close(17) = -1 EBADF (Bad file descriptor) [pid 5754] close(18) = -1 EBADF (Bad file descriptor) [pid 5754] close(19) = -1 EBADF (Bad file descriptor) [pid 5754] close(20) = -1 EBADF (Bad file descriptor) [pid 5754] close(21) = -1 EBADF (Bad file descriptor) [pid 5754] close(22) = -1 EBADF (Bad file descriptor) [pid 5754] close(23) = -1 EBADF (Bad file descriptor) [pid 5754] close(24) = -1 EBADF (Bad file descriptor) [pid 5754] close(25) = -1 EBADF (Bad file descriptor) [pid 5754] close(26) = -1 EBADF (Bad file descriptor) [pid 5754] close(27) = -1 EBADF (Bad file descriptor) [pid 5754] close(28) = -1 EBADF (Bad file descriptor) [pid 5754] close(29) = -1 EBADF (Bad file descriptor) [pid 5754] exit_group(0) = ? [pid 5754] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./221", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./221", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./221/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./221/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./221/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./221") = 0 [pid 5310] mkdir("./222", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 224 ./strace-static-x86_64: Process 5756 attached [pid 5756] chdir("./222") = 0 [pid 5756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5756] setpgid(0, 0) = 0 [pid 5756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5756] write(3, "1000", 4) = 4 [pid 5756] close(3) = 0 [pid 5756] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5756] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5756] close(3) = 0 [pid 5756] close(4) = -1 EBADF (Bad file descriptor) [pid 5756] close(5) = -1 EBADF (Bad file descriptor) [pid 5756] close(6) = -1 EBADF (Bad file descriptor) [pid 5756] close(7) = -1 EBADF (Bad file descriptor) [pid 5756] close(8) = -1 EBADF (Bad file descriptor) [pid 5756] close(9) = -1 EBADF (Bad file descriptor) [pid 5756] close(10) = -1 EBADF (Bad file descriptor) [pid 5756] close(11) = -1 EBADF (Bad file descriptor) [pid 5756] close(12) = -1 EBADF (Bad file descriptor) [pid 5756] close(13) = -1 EBADF (Bad file descriptor) [pid 5756] close(14) = -1 EBADF (Bad file descriptor) [pid 5756] close(15) = -1 EBADF (Bad file descriptor) [pid 5756] close(16) = -1 EBADF (Bad file descriptor) [pid 5756] close(17) = -1 EBADF (Bad file descriptor) [pid 5756] close(18) = -1 EBADF (Bad file descriptor) [pid 5756] close(19) = -1 EBADF (Bad file descriptor) [pid 5756] close(20) = -1 EBADF (Bad file descriptor) [pid 5756] close(21) = -1 EBADF (Bad file descriptor) [pid 5756] close(22) = -1 EBADF (Bad file descriptor) [pid 5756] close(23) = -1 EBADF (Bad file descriptor) [pid 5756] close(24) = -1 EBADF (Bad file descriptor) [pid 5756] close(25) = -1 EBADF (Bad file descriptor) [pid 5756] close(26) = -1 EBADF (Bad file descriptor) [pid 5756] close(27) = -1 EBADF (Bad file descriptor) [pid 5756] close(28) = -1 EBADF (Bad file descriptor) [pid 5756] close(29) = -1 EBADF (Bad file descriptor) [pid 5756] exit_group(0) = ? [pid 5756] +++ exited with 0 +++ [pid 5310] --- 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 5310] umount2("./222", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./222", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./222/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./222/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./222/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./222") = 0 [pid 5310] mkdir("./223", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 225 ./strace-static-x86_64: Process 5758 attached [pid 5758] chdir("./223") = 0 [pid 5758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5758] setpgid(0, 0) = 0 [pid 5758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5758] write(3, "1000", 4) = 4 [pid 5758] close(3) = 0 [pid 5758] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5758] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5758] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5758] close(3) = 0 [pid 5758] close(4) = -1 EBADF (Bad file descriptor) [pid 5758] close(5) = -1 EBADF (Bad file descriptor) [pid 5758] close(6) = -1 EBADF (Bad file descriptor) [pid 5758] close(7) = -1 EBADF (Bad file descriptor) [pid 5758] close(8) = -1 EBADF (Bad file descriptor) [pid 5758] close(9) = -1 EBADF (Bad file descriptor) [pid 5758] close(10) = -1 EBADF (Bad file descriptor) [pid 5758] close(11) = -1 EBADF (Bad file descriptor) [pid 5758] close(12) = -1 EBADF (Bad file descriptor) [pid 5758] close(13) = -1 EBADF (Bad file descriptor) [pid 5758] close(14) = -1 EBADF (Bad file descriptor) [pid 5758] close(15) = -1 EBADF (Bad file descriptor) [pid 5758] close(16) = -1 EBADF (Bad file descriptor) [pid 5758] close(17) = -1 EBADF (Bad file descriptor) [pid 5758] close(18) = -1 EBADF (Bad file descriptor) [pid 5758] close(19) = -1 EBADF (Bad file descriptor) [pid 5758] close(20) = -1 EBADF (Bad file descriptor) [pid 5758] close(21) = -1 EBADF (Bad file descriptor) [pid 5758] close(22) = -1 EBADF (Bad file descriptor) [pid 5758] close(23) = -1 EBADF (Bad file descriptor) [pid 5758] close(24) = -1 EBADF (Bad file descriptor) [pid 5758] close(25) = -1 EBADF (Bad file descriptor) [pid 5758] close(26) = -1 EBADF (Bad file descriptor) [pid 5758] close(27) = -1 EBADF (Bad file descriptor) [pid 5758] close(28) = -1 EBADF (Bad file descriptor) [pid 5758] close(29) = -1 EBADF (Bad file descriptor) [pid 5758] exit_group(0) = ? [pid 5758] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./223", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./223", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./223/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./223/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./223/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./223") = 0 [pid 5310] mkdir("./224", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 226 ./strace-static-x86_64: Process 5760 attached [pid 5760] chdir("./224") = 0 [pid 5760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5760] setpgid(0, 0) = 0 [pid 5760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5760] write(3, "1000", 4) = 4 [pid 5760] close(3) = 0 [pid 5760] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5760] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5760] close(3) = 0 [pid 5760] close(4) = -1 EBADF (Bad file descriptor) [pid 5760] close(5) = -1 EBADF (Bad file descriptor) [pid 5760] close(6) = -1 EBADF (Bad file descriptor) [pid 5760] close(7) = -1 EBADF (Bad file descriptor) [pid 5760] close(8) = -1 EBADF (Bad file descriptor) [pid 5760] close(9) = -1 EBADF (Bad file descriptor) [pid 5760] close(10) = -1 EBADF (Bad file descriptor) [pid 5760] close(11) = -1 EBADF (Bad file descriptor) [pid 5760] close(12) = -1 EBADF (Bad file descriptor) [pid 5760] close(13) = -1 EBADF (Bad file descriptor) [pid 5760] close(14) = -1 EBADF (Bad file descriptor) [pid 5760] close(15) = -1 EBADF (Bad file descriptor) [pid 5760] close(16) = -1 EBADF (Bad file descriptor) [pid 5760] close(17) = -1 EBADF (Bad file descriptor) [pid 5760] close(18) = -1 EBADF (Bad file descriptor) [pid 5760] close(19) = -1 EBADF (Bad file descriptor) [pid 5760] close(20) = -1 EBADF (Bad file descriptor) [pid 5760] close(21) = -1 EBADF (Bad file descriptor) [pid 5760] close(22) = -1 EBADF (Bad file descriptor) [pid 5760] close(23) = -1 EBADF (Bad file descriptor) [pid 5760] close(24) = -1 EBADF (Bad file descriptor) [pid 5760] close(25) = -1 EBADF (Bad file descriptor) [pid 5760] close(26) = -1 EBADF (Bad file descriptor) [pid 5760] close(27) = -1 EBADF (Bad file descriptor) [pid 5760] close(28) = -1 EBADF (Bad file descriptor) [pid 5760] close(29) = -1 EBADF (Bad file descriptor) [pid 5760] exit_group(0) = ? [pid 5760] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./224", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./224", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./224/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./224/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./224/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./224") = 0 [pid 5310] mkdir("./225", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 227 ./strace-static-x86_64: Process 5762 attached [pid 5762] chdir("./225") = 0 [pid 5762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5762] setpgid(0, 0) = 0 [pid 5762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5762] write(3, "1000", 4) = 4 [pid 5762] close(3) = 0 [pid 5762] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5762] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5762] close(3) = 0 [pid 5762] close(4) = -1 EBADF (Bad file descriptor) [pid 5762] close(5) = -1 EBADF (Bad file descriptor) [pid 5762] close(6) = -1 EBADF (Bad file descriptor) [pid 5762] close(7) = -1 EBADF (Bad file descriptor) [pid 5762] close(8) = -1 EBADF (Bad file descriptor) [pid 5762] close(9) = -1 EBADF (Bad file descriptor) [pid 5762] close(10) = -1 EBADF (Bad file descriptor) [pid 5762] close(11) = -1 EBADF (Bad file descriptor) [pid 5762] close(12) = -1 EBADF (Bad file descriptor) [pid 5762] close(13) = -1 EBADF (Bad file descriptor) [pid 5762] close(14) = -1 EBADF (Bad file descriptor) [pid 5762] close(15) = -1 EBADF (Bad file descriptor) [pid 5762] close(16) = -1 EBADF (Bad file descriptor) [pid 5762] close(17) = -1 EBADF (Bad file descriptor) [pid 5762] close(18) = -1 EBADF (Bad file descriptor) [pid 5762] close(19) = -1 EBADF (Bad file descriptor) [pid 5762] close(20) = -1 EBADF (Bad file descriptor) [pid 5762] close(21) = -1 EBADF (Bad file descriptor) [pid 5762] close(22) = -1 EBADF (Bad file descriptor) [pid 5762] close(23) = -1 EBADF (Bad file descriptor) [pid 5762] close(24) = -1 EBADF (Bad file descriptor) [pid 5762] close(25) = -1 EBADF (Bad file descriptor) [pid 5762] close(26) = -1 EBADF (Bad file descriptor) [pid 5762] close(27) = -1 EBADF (Bad file descriptor) [pid 5762] close(28) = -1 EBADF (Bad file descriptor) [pid 5762] close(29) = -1 EBADF (Bad file descriptor) [pid 5762] exit_group(0) = ? [pid 5762] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./225", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./225", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./225/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./225/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./225/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./225") = 0 [pid 5310] mkdir("./226", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 228 ./strace-static-x86_64: Process 5764 attached [pid 5764] chdir("./226") = 0 [pid 5764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5764] setpgid(0, 0) = 0 [pid 5764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5764] write(3, "1000", 4) = 4 [pid 5764] close(3) = 0 [pid 5764] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5764] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5764] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5764] close(3) = 0 [pid 5764] close(4) = -1 EBADF (Bad file descriptor) [pid 5764] close(5) = -1 EBADF (Bad file descriptor) [pid 5764] close(6) = -1 EBADF (Bad file descriptor) [pid 5764] close(7) = -1 EBADF (Bad file descriptor) [pid 5764] close(8) = -1 EBADF (Bad file descriptor) [pid 5764] close(9) = -1 EBADF (Bad file descriptor) [pid 5764] close(10) = -1 EBADF (Bad file descriptor) [pid 5764] close(11) = -1 EBADF (Bad file descriptor) [pid 5764] close(12) = -1 EBADF (Bad file descriptor) [pid 5764] close(13) = -1 EBADF (Bad file descriptor) [pid 5764] close(14) = -1 EBADF (Bad file descriptor) [pid 5764] close(15) = -1 EBADF (Bad file descriptor) [pid 5764] close(16) = -1 EBADF (Bad file descriptor) [pid 5764] close(17) = -1 EBADF (Bad file descriptor) [pid 5764] close(18) = -1 EBADF (Bad file descriptor) [pid 5764] close(19) = -1 EBADF (Bad file descriptor) [pid 5764] close(20) = -1 EBADF (Bad file descriptor) [pid 5764] close(21) = -1 EBADF (Bad file descriptor) [pid 5764] close(22) = -1 EBADF (Bad file descriptor) [pid 5764] close(23) = -1 EBADF (Bad file descriptor) [pid 5764] close(24) = -1 EBADF (Bad file descriptor) [pid 5764] close(25) = -1 EBADF (Bad file descriptor) [pid 5764] close(26) = -1 EBADF (Bad file descriptor) [pid 5764] close(27) = -1 EBADF (Bad file descriptor) [pid 5764] close(28) = -1 EBADF (Bad file descriptor) [pid 5764] close(29) = -1 EBADF (Bad file descriptor) [pid 5764] exit_group(0) = ? [pid 5764] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=228, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] umount2("./226", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./226", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./226/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./226/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./226/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./226") = 0 [pid 5310] mkdir("./227", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 229 ./strace-static-x86_64: Process 5766 attached [pid 5766] chdir("./227") = 0 [pid 5766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5766] setpgid(0, 0) = 0 [pid 5766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5766] write(3, "1000", 4) = 4 [pid 5766] close(3) = 0 [pid 5766] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5766] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5766] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5766] close(3) = 0 [pid 5766] close(4) = -1 EBADF (Bad file descriptor) [pid 5766] close(5) = -1 EBADF (Bad file descriptor) [pid 5766] close(6) = -1 EBADF (Bad file descriptor) [pid 5766] close(7) = -1 EBADF (Bad file descriptor) [pid 5766] close(8) = -1 EBADF (Bad file descriptor) [pid 5766] close(9) = -1 EBADF (Bad file descriptor) [pid 5766] close(10) = -1 EBADF (Bad file descriptor) [pid 5766] close(11) = -1 EBADF (Bad file descriptor) [pid 5766] close(12) = -1 EBADF (Bad file descriptor) [pid 5766] close(13) = -1 EBADF (Bad file descriptor) [pid 5766] close(14) = -1 EBADF (Bad file descriptor) [pid 5766] close(15) = -1 EBADF (Bad file descriptor) [pid 5766] close(16) = -1 EBADF (Bad file descriptor) [pid 5766] close(17) = -1 EBADF (Bad file descriptor) [pid 5766] close(18) = -1 EBADF (Bad file descriptor) [pid 5766] close(19) = -1 EBADF (Bad file descriptor) [pid 5766] close(20) = -1 EBADF (Bad file descriptor) [pid 5766] close(21) = -1 EBADF (Bad file descriptor) [pid 5766] close(22) = -1 EBADF (Bad file descriptor) [pid 5766] close(23) = -1 EBADF (Bad file descriptor) [pid 5766] close(24) = -1 EBADF (Bad file descriptor) [pid 5766] close(25) = -1 EBADF (Bad file descriptor) [pid 5766] close(26) = -1 EBADF (Bad file descriptor) [pid 5766] close(27) = -1 EBADF (Bad file descriptor) [pid 5766] close(28) = -1 EBADF (Bad file descriptor) [pid 5766] close(29) = -1 EBADF (Bad file descriptor) [pid 5766] exit_group(0) = ? [pid 5766] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./227", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./227", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./227/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./227/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./227/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./227") = 0 [pid 5310] mkdir("./228", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 230 ./strace-static-x86_64: Process 5768 attached [pid 5768] chdir("./228") = 0 [pid 5768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5768] setpgid(0, 0) = 0 [pid 5768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5768] write(3, "1000", 4) = 4 [pid 5768] close(3) = 0 [pid 5768] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5768] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5768] close(3) = 0 [pid 5768] close(4) = -1 EBADF (Bad file descriptor) [pid 5768] close(5) = -1 EBADF (Bad file descriptor) [pid 5768] close(6) = -1 EBADF (Bad file descriptor) [pid 5768] close(7) = -1 EBADF (Bad file descriptor) [pid 5768] close(8) = -1 EBADF (Bad file descriptor) [pid 5768] close(9) = -1 EBADF (Bad file descriptor) [pid 5768] close(10) = -1 EBADF (Bad file descriptor) [pid 5768] close(11) = -1 EBADF (Bad file descriptor) [pid 5768] close(12) = -1 EBADF (Bad file descriptor) [pid 5768] close(13) = -1 EBADF (Bad file descriptor) [pid 5768] close(14) = -1 EBADF (Bad file descriptor) [pid 5768] close(15) = -1 EBADF (Bad file descriptor) [pid 5768] close(16) = -1 EBADF (Bad file descriptor) [pid 5768] close(17) = -1 EBADF (Bad file descriptor) [pid 5768] close(18) = -1 EBADF (Bad file descriptor) [pid 5768] close(19) = -1 EBADF (Bad file descriptor) [pid 5768] close(20) = -1 EBADF (Bad file descriptor) [pid 5768] close(21) = -1 EBADF (Bad file descriptor) [pid 5768] close(22) = -1 EBADF (Bad file descriptor) [pid 5768] close(23) = -1 EBADF (Bad file descriptor) [pid 5768] close(24) = -1 EBADF (Bad file descriptor) [pid 5768] close(25) = -1 EBADF (Bad file descriptor) [pid 5768] close(26) = -1 EBADF (Bad file descriptor) [pid 5768] close(27) = -1 EBADF (Bad file descriptor) [pid 5768] close(28) = -1 EBADF (Bad file descriptor) [pid 5768] close(29) = -1 EBADF (Bad file descriptor) [pid 5768] exit_group(0) = ? [pid 5768] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./228", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./228", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./228/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./228/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./228/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./228") = 0 [pid 5310] mkdir("./229", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5770 attached , child_tidptr=0x555555ea75d0) = 231 [pid 5770] chdir("./229") = 0 [pid 5770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5770] setpgid(0, 0) = 0 [pid 5770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5770] write(3, "1000", 4) = 4 [pid 5770] close(3) = 0 [pid 5770] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5770] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5770] close(3) = 0 [pid 5770] close(4) = -1 EBADF (Bad file descriptor) [pid 5770] close(5) = -1 EBADF (Bad file descriptor) [pid 5770] close(6) = -1 EBADF (Bad file descriptor) [pid 5770] close(7) = -1 EBADF (Bad file descriptor) [pid 5770] close(8) = -1 EBADF (Bad file descriptor) [pid 5770] close(9) = -1 EBADF (Bad file descriptor) [pid 5770] close(10) = -1 EBADF (Bad file descriptor) [pid 5770] close(11) = -1 EBADF (Bad file descriptor) [pid 5770] close(12) = -1 EBADF (Bad file descriptor) [pid 5770] close(13) = -1 EBADF (Bad file descriptor) [pid 5770] close(14) = -1 EBADF (Bad file descriptor) [pid 5770] close(15) = -1 EBADF (Bad file descriptor) [pid 5770] close(16) = -1 EBADF (Bad file descriptor) [pid 5770] close(17) = -1 EBADF (Bad file descriptor) [pid 5770] close(18) = -1 EBADF (Bad file descriptor) [pid 5770] close(19) = -1 EBADF (Bad file descriptor) [pid 5770] close(20) = -1 EBADF (Bad file descriptor) [pid 5770] close(21) = -1 EBADF (Bad file descriptor) [pid 5770] close(22) = -1 EBADF (Bad file descriptor) [pid 5770] close(23) = -1 EBADF (Bad file descriptor) [pid 5770] close(24) = -1 EBADF (Bad file descriptor) [pid 5770] close(25) = -1 EBADF (Bad file descriptor) [pid 5770] close(26) = -1 EBADF (Bad file descriptor) [pid 5770] close(27) = -1 EBADF (Bad file descriptor) [pid 5770] close(28) = -1 EBADF (Bad file descriptor) [pid 5770] close(29) = -1 EBADF (Bad file descriptor) [pid 5770] exit_group(0) = ? [pid 5770] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./229", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./229", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./229/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./229/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./229/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./229") = 0 [pid 5310] mkdir("./230", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5772 attached , child_tidptr=0x555555ea75d0) = 232 [pid 5772] chdir("./230") = 0 [pid 5772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5772] setpgid(0, 0) = 0 [pid 5772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5772] write(3, "1000", 4) = 4 [pid 5772] close(3) = 0 [pid 5772] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5772] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5772] close(3) = 0 [pid 5772] close(4) = -1 EBADF (Bad file descriptor) [pid 5772] close(5) = -1 EBADF (Bad file descriptor) [pid 5772] close(6) = -1 EBADF (Bad file descriptor) [pid 5772] close(7) = -1 EBADF (Bad file descriptor) [pid 5772] close(8) = -1 EBADF (Bad file descriptor) [pid 5772] close(9) = -1 EBADF (Bad file descriptor) [pid 5772] close(10) = -1 EBADF (Bad file descriptor) [pid 5772] close(11) = -1 EBADF (Bad file descriptor) [pid 5772] close(12) = -1 EBADF (Bad file descriptor) [pid 5772] close(13) = -1 EBADF (Bad file descriptor) [pid 5772] close(14) = -1 EBADF (Bad file descriptor) [pid 5772] close(15) = -1 EBADF (Bad file descriptor) [pid 5772] close(16) = -1 EBADF (Bad file descriptor) [pid 5772] close(17) = -1 EBADF (Bad file descriptor) [pid 5772] close(18) = -1 EBADF (Bad file descriptor) [pid 5772] close(19) = -1 EBADF (Bad file descriptor) [pid 5772] close(20) = -1 EBADF (Bad file descriptor) [pid 5772] close(21) = -1 EBADF (Bad file descriptor) [pid 5772] close(22) = -1 EBADF (Bad file descriptor) [pid 5772] close(23) = -1 EBADF (Bad file descriptor) [pid 5772] close(24) = -1 EBADF (Bad file descriptor) [pid 5772] close(25) = -1 EBADF (Bad file descriptor) [pid 5772] close(26) = -1 EBADF (Bad file descriptor) [pid 5772] close(27) = -1 EBADF (Bad file descriptor) [pid 5772] close(28) = -1 EBADF (Bad file descriptor) [pid 5772] close(29) = -1 EBADF (Bad file descriptor) [pid 5772] exit_group(0) = ? [pid 5772] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./230", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./230", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./230/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./230/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./230/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./230") = 0 [pid 5310] mkdir("./231", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 233 ./strace-static-x86_64: Process 5774 attached [pid 5774] chdir("./231") = 0 [pid 5774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5774] setpgid(0, 0) = 0 [pid 5774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5774] write(3, "1000", 4) = 4 [pid 5774] close(3) = 0 [pid 5774] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5774] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5774] close(3) = 0 [pid 5774] close(4) = -1 EBADF (Bad file descriptor) [pid 5774] close(5) = -1 EBADF (Bad file descriptor) [pid 5774] close(6) = -1 EBADF (Bad file descriptor) [pid 5774] close(7) = -1 EBADF (Bad file descriptor) [pid 5774] close(8) = -1 EBADF (Bad file descriptor) [pid 5774] close(9) = -1 EBADF (Bad file descriptor) [pid 5774] close(10) = -1 EBADF (Bad file descriptor) [pid 5774] close(11) = -1 EBADF (Bad file descriptor) [pid 5774] close(12) = -1 EBADF (Bad file descriptor) [pid 5774] close(13) = -1 EBADF (Bad file descriptor) [pid 5774] close(14) = -1 EBADF (Bad file descriptor) [pid 5774] close(15) = -1 EBADF (Bad file descriptor) [pid 5774] close(16) = -1 EBADF (Bad file descriptor) [pid 5774] close(17) = -1 EBADF (Bad file descriptor) [pid 5774] close(18) = -1 EBADF (Bad file descriptor) [pid 5774] close(19) = -1 EBADF (Bad file descriptor) [pid 5774] close(20) = -1 EBADF (Bad file descriptor) [pid 5774] close(21) = -1 EBADF (Bad file descriptor) [pid 5774] close(22) = -1 EBADF (Bad file descriptor) [pid 5774] close(23) = -1 EBADF (Bad file descriptor) [pid 5774] close(24) = -1 EBADF (Bad file descriptor) [pid 5774] close(25) = -1 EBADF (Bad file descriptor) [pid 5774] close(26) = -1 EBADF (Bad file descriptor) [pid 5774] close(27) = -1 EBADF (Bad file descriptor) [pid 5774] close(28) = -1 EBADF (Bad file descriptor) [pid 5774] close(29) = -1 EBADF (Bad file descriptor) [pid 5774] exit_group(0) = ? [pid 5774] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./231", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./231", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./231/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./231/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./231/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./231") = 0 [pid 5310] mkdir("./232", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5776 attached , child_tidptr=0x555555ea75d0) = 234 [pid 5776] chdir("./232") = 0 [pid 5776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5776] setpgid(0, 0) = 0 [pid 5776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5776] write(3, "1000", 4) = 4 [pid 5776] close(3) = 0 [pid 5776] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5776] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5776] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5776] close(3) = 0 [pid 5776] close(4) = -1 EBADF (Bad file descriptor) [pid 5776] close(5) = -1 EBADF (Bad file descriptor) [pid 5776] close(6) = -1 EBADF (Bad file descriptor) [pid 5776] close(7) = -1 EBADF (Bad file descriptor) [pid 5776] close(8) = -1 EBADF (Bad file descriptor) [pid 5776] close(9) = -1 EBADF (Bad file descriptor) [pid 5776] close(10) = -1 EBADF (Bad file descriptor) [pid 5776] close(11) = -1 EBADF (Bad file descriptor) [pid 5776] close(12) = -1 EBADF (Bad file descriptor) [pid 5776] close(13) = -1 EBADF (Bad file descriptor) [pid 5776] close(14) = -1 EBADF (Bad file descriptor) [pid 5776] close(15) = -1 EBADF (Bad file descriptor) [pid 5776] close(16) = -1 EBADF (Bad file descriptor) [pid 5776] close(17) = -1 EBADF (Bad file descriptor) [pid 5776] close(18) = -1 EBADF (Bad file descriptor) [pid 5776] close(19) = -1 EBADF (Bad file descriptor) [pid 5776] close(20) = -1 EBADF (Bad file descriptor) [pid 5776] close(21) = -1 EBADF (Bad file descriptor) [pid 5776] close(22) = -1 EBADF (Bad file descriptor) [pid 5776] close(23) = -1 EBADF (Bad file descriptor) [pid 5776] close(24) = -1 EBADF (Bad file descriptor) [pid 5776] close(25) = -1 EBADF (Bad file descriptor) [pid 5776] close(26) = -1 EBADF (Bad file descriptor) [pid 5776] close(27) = -1 EBADF (Bad file descriptor) [pid 5776] close(28) = -1 EBADF (Bad file descriptor) [pid 5776] close(29) = -1 EBADF (Bad file descriptor) [pid 5776] exit_group(0) = ? [pid 5776] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./232", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./232", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./232/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./232/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./232/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./232") = 0 [pid 5310] mkdir("./233", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5778 attached , child_tidptr=0x555555ea75d0) = 235 [pid 5778] chdir("./233") = 0 [pid 5778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5778] setpgid(0, 0) = 0 [pid 5778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5778] write(3, "1000", 4) = 4 [pid 5778] close(3) = 0 [pid 5778] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5778] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5778] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5778] close(3) = 0 [pid 5778] close(4) = -1 EBADF (Bad file descriptor) [pid 5778] close(5) = -1 EBADF (Bad file descriptor) [pid 5778] close(6) = -1 EBADF (Bad file descriptor) [pid 5778] close(7) = -1 EBADF (Bad file descriptor) [pid 5778] close(8) = -1 EBADF (Bad file descriptor) [pid 5778] close(9) = -1 EBADF (Bad file descriptor) [pid 5778] close(10) = -1 EBADF (Bad file descriptor) [pid 5778] close(11) = -1 EBADF (Bad file descriptor) [pid 5778] close(12) = -1 EBADF (Bad file descriptor) [pid 5778] close(13) = -1 EBADF (Bad file descriptor) [pid 5778] close(14) = -1 EBADF (Bad file descriptor) [pid 5778] close(15) = -1 EBADF (Bad file descriptor) [pid 5778] close(16) = -1 EBADF (Bad file descriptor) [pid 5778] close(17) = -1 EBADF (Bad file descriptor) [pid 5778] close(18) = -1 EBADF (Bad file descriptor) [pid 5778] close(19) = -1 EBADF (Bad file descriptor) [pid 5778] close(20) = -1 EBADF (Bad file descriptor) [pid 5778] close(21) = -1 EBADF (Bad file descriptor) [pid 5778] close(22) = -1 EBADF (Bad file descriptor) [pid 5778] close(23) = -1 EBADF (Bad file descriptor) [pid 5778] close(24) = -1 EBADF (Bad file descriptor) [pid 5778] close(25) = -1 EBADF (Bad file descriptor) [pid 5778] close(26) = -1 EBADF (Bad file descriptor) [pid 5778] close(27) = -1 EBADF (Bad file descriptor) [pid 5778] close(28) = -1 EBADF (Bad file descriptor) [pid 5778] close(29) = -1 EBADF (Bad file descriptor) [pid 5778] exit_group(0) = ? [pid 5778] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./233", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./233", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./233/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./233/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./233/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./233") = 0 [pid 5310] mkdir("./234", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5780 attached , child_tidptr=0x555555ea75d0) = 236 [pid 5780] chdir("./234") = 0 [pid 5780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5780] setpgid(0, 0) = 0 [pid 5780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5780] write(3, "1000", 4) = 4 [pid 5780] close(3) = 0 [pid 5780] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5780] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5780] close(3) = 0 [pid 5780] close(4) = -1 EBADF (Bad file descriptor) [pid 5780] close(5) = -1 EBADF (Bad file descriptor) [pid 5780] close(6) = -1 EBADF (Bad file descriptor) [pid 5780] close(7) = -1 EBADF (Bad file descriptor) [pid 5780] close(8) = -1 EBADF (Bad file descriptor) [pid 5780] close(9) = -1 EBADF (Bad file descriptor) [pid 5780] close(10) = -1 EBADF (Bad file descriptor) [pid 5780] close(11) = -1 EBADF (Bad file descriptor) [pid 5780] close(12) = -1 EBADF (Bad file descriptor) [pid 5780] close(13) = -1 EBADF (Bad file descriptor) [pid 5780] close(14) = -1 EBADF (Bad file descriptor) [pid 5780] close(15) = -1 EBADF (Bad file descriptor) [pid 5780] close(16) = -1 EBADF (Bad file descriptor) [pid 5780] close(17) = -1 EBADF (Bad file descriptor) [pid 5780] close(18) = -1 EBADF (Bad file descriptor) [pid 5780] close(19) = -1 EBADF (Bad file descriptor) [pid 5780] close(20) = -1 EBADF (Bad file descriptor) [pid 5780] close(21) = -1 EBADF (Bad file descriptor) [pid 5780] close(22) = -1 EBADF (Bad file descriptor) [pid 5780] close(23) = -1 EBADF (Bad file descriptor) [pid 5780] close(24) = -1 EBADF (Bad file descriptor) [pid 5780] close(25) = -1 EBADF (Bad file descriptor) [pid 5780] close(26) = -1 EBADF (Bad file descriptor) [pid 5780] close(27) = -1 EBADF (Bad file descriptor) [pid 5780] close(28) = -1 EBADF (Bad file descriptor) [pid 5780] close(29) = -1 EBADF (Bad file descriptor) [pid 5780] exit_group(0) = ? [pid 5780] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./234", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./234", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./234/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./234/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./234/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./234") = 0 [pid 5310] mkdir("./235", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5782 attached [pid 5782] chdir("./235") = 0 [pid 5782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5782] setpgid(0, 0) = 0 [pid 5782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] <... clone resumed>, child_tidptr=0x555555ea75d0) = 237 [pid 5782] <... openat resumed>) = 3 [pid 5782] write(3, "1000", 4) = 4 [pid 5782] close(3) = 0 [pid 5782] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5782] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5782] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5782] close(3) = 0 [pid 5782] close(4) = -1 EBADF (Bad file descriptor) [pid 5782] close(5) = -1 EBADF (Bad file descriptor) [pid 5782] close(6) = -1 EBADF (Bad file descriptor) [pid 5782] close(7) = -1 EBADF (Bad file descriptor) [pid 5782] close(8) = -1 EBADF (Bad file descriptor) [pid 5782] close(9) = -1 EBADF (Bad file descriptor) [pid 5782] close(10) = -1 EBADF (Bad file descriptor) [pid 5782] close(11) = -1 EBADF (Bad file descriptor) [pid 5782] close(12) = -1 EBADF (Bad file descriptor) [pid 5782] close(13) = -1 EBADF (Bad file descriptor) [pid 5782] close(14) = -1 EBADF (Bad file descriptor) [pid 5782] close(15) = -1 EBADF (Bad file descriptor) [pid 5782] close(16) = -1 EBADF (Bad file descriptor) [pid 5782] close(17) = -1 EBADF (Bad file descriptor) [pid 5782] close(18) = -1 EBADF (Bad file descriptor) [pid 5782] close(19) = -1 EBADF (Bad file descriptor) [pid 5782] close(20) = -1 EBADF (Bad file descriptor) [pid 5782] close(21) = -1 EBADF (Bad file descriptor) [pid 5782] close(22) = -1 EBADF (Bad file descriptor) [pid 5782] close(23) = -1 EBADF (Bad file descriptor) [pid 5782] close(24) = -1 EBADF (Bad file descriptor) [pid 5782] close(25) = -1 EBADF (Bad file descriptor) [pid 5782] close(26) = -1 EBADF (Bad file descriptor) [pid 5782] close(27) = -1 EBADF (Bad file descriptor) [pid 5782] close(28) = -1 EBADF (Bad file descriptor) [pid 5782] close(29) = -1 EBADF (Bad file descriptor) [pid 5782] exit_group(0) = ? [pid 5782] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./235", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./235", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./235/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./235/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./235/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./235") = 0 [pid 5310] mkdir("./236", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 238 ./strace-static-x86_64: Process 5784 attached [pid 5784] chdir("./236") = 0 [pid 5784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5784] setpgid(0, 0) = 0 [pid 5784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5784] write(3, "1000", 4) = 4 [pid 5784] close(3) = 0 [pid 5784] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5784] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5784] close(3) = 0 [pid 5784] close(4) = -1 EBADF (Bad file descriptor) [pid 5784] close(5) = -1 EBADF (Bad file descriptor) [pid 5784] close(6) = -1 EBADF (Bad file descriptor) [pid 5784] close(7) = -1 EBADF (Bad file descriptor) [pid 5784] close(8) = -1 EBADF (Bad file descriptor) [pid 5784] close(9) = -1 EBADF (Bad file descriptor) [pid 5784] close(10) = -1 EBADF (Bad file descriptor) [pid 5784] close(11) = -1 EBADF (Bad file descriptor) [pid 5784] close(12) = -1 EBADF (Bad file descriptor) [pid 5784] close(13) = -1 EBADF (Bad file descriptor) [pid 5784] close(14) = -1 EBADF (Bad file descriptor) [pid 5784] close(15) = -1 EBADF (Bad file descriptor) [pid 5784] close(16) = -1 EBADF (Bad file descriptor) [pid 5784] close(17) = -1 EBADF (Bad file descriptor) [pid 5784] close(18) = -1 EBADF (Bad file descriptor) [pid 5784] close(19) = -1 EBADF (Bad file descriptor) [pid 5784] close(20) = -1 EBADF (Bad file descriptor) [pid 5784] close(21) = -1 EBADF (Bad file descriptor) [pid 5784] close(22) = -1 EBADF (Bad file descriptor) [pid 5784] close(23) = -1 EBADF (Bad file descriptor) [pid 5784] close(24) = -1 EBADF (Bad file descriptor) [pid 5784] close(25) = -1 EBADF (Bad file descriptor) [pid 5784] close(26) = -1 EBADF (Bad file descriptor) [pid 5784] close(27) = -1 EBADF (Bad file descriptor) [pid 5784] close(28) = -1 EBADF (Bad file descriptor) [pid 5784] close(29) = -1 EBADF (Bad file descriptor) [pid 5784] exit_group(0) = ? [pid 5784] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./236", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./236", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./236/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./236/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./236/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./236") = 0 [pid 5310] mkdir("./237", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 239 ./strace-static-x86_64: Process 5786 attached [pid 5786] chdir("./237") = 0 [pid 5786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5786] setpgid(0, 0) = 0 [pid 5786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5786] write(3, "1000", 4) = 4 [pid 5786] close(3) = 0 [pid 5786] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5786] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5786] close(3) = 0 [pid 5786] close(4) = -1 EBADF (Bad file descriptor) [pid 5786] close(5) = -1 EBADF (Bad file descriptor) [pid 5786] close(6) = -1 EBADF (Bad file descriptor) [pid 5786] close(7) = -1 EBADF (Bad file descriptor) [pid 5786] close(8) = -1 EBADF (Bad file descriptor) [pid 5786] close(9) = -1 EBADF (Bad file descriptor) [pid 5786] close(10) = -1 EBADF (Bad file descriptor) [pid 5786] close(11) = -1 EBADF (Bad file descriptor) [pid 5786] close(12) = -1 EBADF (Bad file descriptor) [pid 5786] close(13) = -1 EBADF (Bad file descriptor) [pid 5786] close(14) = -1 EBADF (Bad file descriptor) [pid 5786] close(15) = -1 EBADF (Bad file descriptor) [pid 5786] close(16) = -1 EBADF (Bad file descriptor) [pid 5786] close(17) = -1 EBADF (Bad file descriptor) [pid 5786] close(18) = -1 EBADF (Bad file descriptor) [pid 5786] close(19) = -1 EBADF (Bad file descriptor) [pid 5786] close(20) = -1 EBADF (Bad file descriptor) [pid 5786] close(21) = -1 EBADF (Bad file descriptor) [pid 5786] close(22) = -1 EBADF (Bad file descriptor) [pid 5786] close(23) = -1 EBADF (Bad file descriptor) [pid 5786] close(24) = -1 EBADF (Bad file descriptor) [pid 5786] close(25) = -1 EBADF (Bad file descriptor) [pid 5786] close(26) = -1 EBADF (Bad file descriptor) [pid 5786] close(27) = -1 EBADF (Bad file descriptor) [pid 5786] close(28) = -1 EBADF (Bad file descriptor) [pid 5786] close(29) = -1 EBADF (Bad file descriptor) [pid 5786] exit_group(0) = ? [pid 5786] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./237", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./237", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./237/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./237/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./237/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./237") = 0 [pid 5310] mkdir("./238", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5788 attached , child_tidptr=0x555555ea75d0) = 240 [pid 5788] chdir("./238") = 0 [pid 5788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5788] setpgid(0, 0) = 0 [pid 5788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5788] write(3, "1000", 4) = 4 [pid 5788] close(3) = 0 [pid 5788] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5788] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5788] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5788] close(3) = 0 [pid 5788] close(4) = -1 EBADF (Bad file descriptor) [pid 5788] close(5) = -1 EBADF (Bad file descriptor) [pid 5788] close(6) = -1 EBADF (Bad file descriptor) [pid 5788] close(7) = -1 EBADF (Bad file descriptor) [pid 5788] close(8) = -1 EBADF (Bad file descriptor) [pid 5788] close(9) = -1 EBADF (Bad file descriptor) [pid 5788] close(10) = -1 EBADF (Bad file descriptor) [pid 5788] close(11) = -1 EBADF (Bad file descriptor) [pid 5788] close(12) = -1 EBADF (Bad file descriptor) [pid 5788] close(13) = -1 EBADF (Bad file descriptor) [pid 5788] close(14) = -1 EBADF (Bad file descriptor) [pid 5788] close(15) = -1 EBADF (Bad file descriptor) [pid 5788] close(16) = -1 EBADF (Bad file descriptor) [pid 5788] close(17) = -1 EBADF (Bad file descriptor) [pid 5788] close(18) = -1 EBADF (Bad file descriptor) [pid 5788] close(19) = -1 EBADF (Bad file descriptor) [pid 5788] close(20) = -1 EBADF (Bad file descriptor) [pid 5788] close(21) = -1 EBADF (Bad file descriptor) [pid 5788] close(22) = -1 EBADF (Bad file descriptor) [pid 5788] close(23) = -1 EBADF (Bad file descriptor) [pid 5788] close(24) = -1 EBADF (Bad file descriptor) [pid 5788] close(25) = -1 EBADF (Bad file descriptor) [pid 5788] close(26) = -1 EBADF (Bad file descriptor) [pid 5788] close(27) = -1 EBADF (Bad file descriptor) [pid 5788] close(28) = -1 EBADF (Bad file descriptor) [pid 5788] close(29) = -1 EBADF (Bad file descriptor) [pid 5788] exit_group(0) = ? [pid 5788] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./238", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./238", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./238/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./238/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./238/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./238") = 0 [pid 5310] mkdir("./239", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 241 ./strace-static-x86_64: Process 5790 attached [pid 5790] chdir("./239") = 0 [pid 5790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5790] setpgid(0, 0) = 0 [pid 5790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5790] write(3, "1000", 4) = 4 [pid 5790] close(3) = 0 [pid 5790] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5790] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5790] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5790] close(3) = 0 [pid 5790] close(4) = -1 EBADF (Bad file descriptor) [pid 5790] close(5) = -1 EBADF (Bad file descriptor) [pid 5790] close(6) = -1 EBADF (Bad file descriptor) [pid 5790] close(7) = -1 EBADF (Bad file descriptor) [pid 5790] close(8) = -1 EBADF (Bad file descriptor) [pid 5790] close(9) = -1 EBADF (Bad file descriptor) [pid 5790] close(10) = -1 EBADF (Bad file descriptor) [pid 5790] close(11) = -1 EBADF (Bad file descriptor) [pid 5790] close(12) = -1 EBADF (Bad file descriptor) [pid 5790] close(13) = -1 EBADF (Bad file descriptor) [pid 5790] close(14) = -1 EBADF (Bad file descriptor) [pid 5790] close(15) = -1 EBADF (Bad file descriptor) [pid 5790] close(16) = -1 EBADF (Bad file descriptor) [pid 5790] close(17) = -1 EBADF (Bad file descriptor) [pid 5790] close(18) = -1 EBADF (Bad file descriptor) [pid 5790] close(19) = -1 EBADF (Bad file descriptor) [pid 5790] close(20) = -1 EBADF (Bad file descriptor) [pid 5790] close(21) = -1 EBADF (Bad file descriptor) [pid 5790] close(22) = -1 EBADF (Bad file descriptor) [pid 5790] close(23) = -1 EBADF (Bad file descriptor) [pid 5790] close(24) = -1 EBADF (Bad file descriptor) [pid 5790] close(25) = -1 EBADF (Bad file descriptor) [pid 5790] close(26) = -1 EBADF (Bad file descriptor) [pid 5790] close(27) = -1 EBADF (Bad file descriptor) [pid 5790] close(28) = -1 EBADF (Bad file descriptor) [pid 5790] close(29) = -1 EBADF (Bad file descriptor) [pid 5790] exit_group(0) = ? [pid 5790] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./239", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./239", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./239/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./239/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./239/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./239") = 0 [pid 5310] mkdir("./240", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 242 ./strace-static-x86_64: Process 5792 attached [pid 5792] chdir("./240") = 0 [pid 5792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5792] setpgid(0, 0) = 0 [pid 5792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5792] write(3, "1000", 4) = 4 [pid 5792] close(3) = 0 [pid 5792] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5792] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5792] close(3) = 0 [pid 5792] close(4) = -1 EBADF (Bad file descriptor) [pid 5792] close(5) = -1 EBADF (Bad file descriptor) [pid 5792] close(6) = -1 EBADF (Bad file descriptor) [pid 5792] close(7) = -1 EBADF (Bad file descriptor) [pid 5792] close(8) = -1 EBADF (Bad file descriptor) [pid 5792] close(9) = -1 EBADF (Bad file descriptor) [pid 5792] close(10) = -1 EBADF (Bad file descriptor) [pid 5792] close(11) = -1 EBADF (Bad file descriptor) [pid 5792] close(12) = -1 EBADF (Bad file descriptor) [pid 5792] close(13) = -1 EBADF (Bad file descriptor) [pid 5792] close(14) = -1 EBADF (Bad file descriptor) [pid 5792] close(15) = -1 EBADF (Bad file descriptor) [pid 5792] close(16) = -1 EBADF (Bad file descriptor) [pid 5792] close(17) = -1 EBADF (Bad file descriptor) [pid 5792] close(18) = -1 EBADF (Bad file descriptor) [pid 5792] close(19) = -1 EBADF (Bad file descriptor) [pid 5792] close(20) = -1 EBADF (Bad file descriptor) [pid 5792] close(21) = -1 EBADF (Bad file descriptor) [pid 5792] close(22) = -1 EBADF (Bad file descriptor) [pid 5792] close(23) = -1 EBADF (Bad file descriptor) [pid 5792] close(24) = -1 EBADF (Bad file descriptor) [pid 5792] close(25) = -1 EBADF (Bad file descriptor) [pid 5792] close(26) = -1 EBADF (Bad file descriptor) [pid 5792] close(27) = -1 EBADF (Bad file descriptor) [pid 5792] close(28) = -1 EBADF (Bad file descriptor) [pid 5792] close(29) = -1 EBADF (Bad file descriptor) [pid 5792] exit_group(0) = ? [pid 5792] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./240", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./240", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./240/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./240/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./240/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./240") = 0 [pid 5310] mkdir("./241", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 243 ./strace-static-x86_64: Process 5794 attached [pid 5794] chdir("./241") = 0 [pid 5794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5794] setpgid(0, 0) = 0 [pid 5794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5794] write(3, "1000", 4) = 4 [pid 5794] close(3) = 0 [pid 5794] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5794] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5794] close(3) = 0 [pid 5794] close(4) = -1 EBADF (Bad file descriptor) [pid 5794] close(5) = -1 EBADF (Bad file descriptor) [pid 5794] close(6) = -1 EBADF (Bad file descriptor) [pid 5794] close(7) = -1 EBADF (Bad file descriptor) [pid 5794] close(8) = -1 EBADF (Bad file descriptor) [pid 5794] close(9) = -1 EBADF (Bad file descriptor) [pid 5794] close(10) = -1 EBADF (Bad file descriptor) [pid 5794] close(11) = -1 EBADF (Bad file descriptor) [pid 5794] close(12) = -1 EBADF (Bad file descriptor) [pid 5794] close(13) = -1 EBADF (Bad file descriptor) [pid 5794] close(14) = -1 EBADF (Bad file descriptor) [pid 5794] close(15) = -1 EBADF (Bad file descriptor) [pid 5794] close(16) = -1 EBADF (Bad file descriptor) [pid 5794] close(17) = -1 EBADF (Bad file descriptor) [pid 5794] close(18) = -1 EBADF (Bad file descriptor) [pid 5794] close(19) = -1 EBADF (Bad file descriptor) [pid 5794] close(20) = -1 EBADF (Bad file descriptor) [pid 5794] close(21) = -1 EBADF (Bad file descriptor) [pid 5794] close(22) = -1 EBADF (Bad file descriptor) [pid 5794] close(23) = -1 EBADF (Bad file descriptor) [pid 5794] close(24) = -1 EBADF (Bad file descriptor) [pid 5794] close(25) = -1 EBADF (Bad file descriptor) [pid 5794] close(26) = -1 EBADF (Bad file descriptor) [pid 5794] close(27) = -1 EBADF (Bad file descriptor) [pid 5794] close(28) = -1 EBADF (Bad file descriptor) [pid 5794] close(29) = -1 EBADF (Bad file descriptor) [pid 5794] exit_group(0) = ? [pid 5794] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=243, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] umount2("./241", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./241", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./241/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./241/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./241/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./241") = 0 [pid 5310] mkdir("./242", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 244 ./strace-static-x86_64: Process 5796 attached [pid 5796] chdir("./242") = 0 [pid 5796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5796] setpgid(0, 0) = 0 [pid 5796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5796] write(3, "1000", 4) = 4 [pid 5796] close(3) = 0 [pid 5796] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5796] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5796] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5796] close(3) = 0 [pid 5796] close(4) = -1 EBADF (Bad file descriptor) [pid 5796] close(5) = -1 EBADF (Bad file descriptor) [pid 5796] close(6) = -1 EBADF (Bad file descriptor) [pid 5796] close(7) = -1 EBADF (Bad file descriptor) [pid 5796] close(8) = -1 EBADF (Bad file descriptor) [pid 5796] close(9) = -1 EBADF (Bad file descriptor) [pid 5796] close(10) = -1 EBADF (Bad file descriptor) [pid 5796] close(11) = -1 EBADF (Bad file descriptor) [pid 5796] close(12) = -1 EBADF (Bad file descriptor) [pid 5796] close(13) = -1 EBADF (Bad file descriptor) [pid 5796] close(14) = -1 EBADF (Bad file descriptor) [pid 5796] close(15) = -1 EBADF (Bad file descriptor) [pid 5796] close(16) = -1 EBADF (Bad file descriptor) [pid 5796] close(17) = -1 EBADF (Bad file descriptor) [pid 5796] close(18) = -1 EBADF (Bad file descriptor) [pid 5796] close(19) = -1 EBADF (Bad file descriptor) [pid 5796] close(20) = -1 EBADF (Bad file descriptor) [pid 5796] close(21) = -1 EBADF (Bad file descriptor) [pid 5796] close(22) = -1 EBADF (Bad file descriptor) [pid 5796] close(23) = -1 EBADF (Bad file descriptor) [pid 5796] close(24) = -1 EBADF (Bad file descriptor) [pid 5796] close(25) = -1 EBADF (Bad file descriptor) [pid 5796] close(26) = -1 EBADF (Bad file descriptor) [pid 5796] close(27) = -1 EBADF (Bad file descriptor) [pid 5796] close(28) = -1 EBADF (Bad file descriptor) [pid 5796] close(29) = -1 EBADF (Bad file descriptor) [pid 5796] exit_group(0) = ? [pid 5796] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./242", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./242", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./242/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./242/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./242/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./242") = 0 [pid 5310] mkdir("./243", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5798 attached , child_tidptr=0x555555ea75d0) = 245 [pid 5798] chdir("./243") = 0 [pid 5798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5798] setpgid(0, 0) = 0 [pid 5798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5798] write(3, "1000", 4) = 4 [pid 5798] close(3) = 0 [pid 5798] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5798] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5798] close(3) = 0 [pid 5798] close(4) = -1 EBADF (Bad file descriptor) [pid 5798] close(5) = -1 EBADF (Bad file descriptor) [pid 5798] close(6) = -1 EBADF (Bad file descriptor) [pid 5798] close(7) = -1 EBADF (Bad file descriptor) [pid 5798] close(8) = -1 EBADF (Bad file descriptor) [pid 5798] close(9) = -1 EBADF (Bad file descriptor) [pid 5798] close(10) = -1 EBADF (Bad file descriptor) [pid 5798] close(11) = -1 EBADF (Bad file descriptor) [pid 5798] close(12) = -1 EBADF (Bad file descriptor) [pid 5798] close(13) = -1 EBADF (Bad file descriptor) [pid 5798] close(14) = -1 EBADF (Bad file descriptor) [pid 5798] close(15) = -1 EBADF (Bad file descriptor) [pid 5798] close(16) = -1 EBADF (Bad file descriptor) [pid 5798] close(17) = -1 EBADF (Bad file descriptor) [pid 5798] close(18) = -1 EBADF (Bad file descriptor) [pid 5798] close(19) = -1 EBADF (Bad file descriptor) [pid 5798] close(20) = -1 EBADF (Bad file descriptor) [pid 5798] close(21) = -1 EBADF (Bad file descriptor) [pid 5798] close(22) = -1 EBADF (Bad file descriptor) [pid 5798] close(23) = -1 EBADF (Bad file descriptor) [pid 5798] close(24) = -1 EBADF (Bad file descriptor) [pid 5798] close(25) = -1 EBADF (Bad file descriptor) [pid 5798] close(26) = -1 EBADF (Bad file descriptor) [pid 5798] close(27) = -1 EBADF (Bad file descriptor) [pid 5798] close(28) = -1 EBADF (Bad file descriptor) [pid 5798] close(29) = -1 EBADF (Bad file descriptor) [pid 5798] exit_group(0) = ? [pid 5798] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./243", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./243", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./243/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./243/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./243/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./243") = 0 [pid 5310] mkdir("./244", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 246 ./strace-static-x86_64: Process 5800 attached [pid 5800] chdir("./244") = 0 [pid 5800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5800] setpgid(0, 0) = 0 [pid 5800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5800] write(3, "1000", 4) = 4 [pid 5800] close(3) = 0 [pid 5800] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5800] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5800] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5800] close(3) = 0 [pid 5800] close(4) = -1 EBADF (Bad file descriptor) [pid 5800] close(5) = -1 EBADF (Bad file descriptor) [pid 5800] close(6) = -1 EBADF (Bad file descriptor) [pid 5800] close(7) = -1 EBADF (Bad file descriptor) [pid 5800] close(8) = -1 EBADF (Bad file descriptor) [pid 5800] close(9) = -1 EBADF (Bad file descriptor) [pid 5800] close(10) = -1 EBADF (Bad file descriptor) [pid 5800] close(11) = -1 EBADF (Bad file descriptor) [pid 5800] close(12) = -1 EBADF (Bad file descriptor) [pid 5800] close(13) = -1 EBADF (Bad file descriptor) [pid 5800] close(14) = -1 EBADF (Bad file descriptor) [pid 5800] close(15) = -1 EBADF (Bad file descriptor) [pid 5800] close(16) = -1 EBADF (Bad file descriptor) [pid 5800] close(17) = -1 EBADF (Bad file descriptor) [pid 5800] close(18) = -1 EBADF (Bad file descriptor) [pid 5800] close(19) = -1 EBADF (Bad file descriptor) [pid 5800] close(20) = -1 EBADF (Bad file descriptor) [pid 5800] close(21) = -1 EBADF (Bad file descriptor) [pid 5800] close(22) = -1 EBADF (Bad file descriptor) [pid 5800] close(23) = -1 EBADF (Bad file descriptor) [pid 5800] close(24) = -1 EBADF (Bad file descriptor) [pid 5800] close(25) = -1 EBADF (Bad file descriptor) [pid 5800] close(26) = -1 EBADF (Bad file descriptor) [pid 5800] close(27) = -1 EBADF (Bad file descriptor) [pid 5800] close(28) = -1 EBADF (Bad file descriptor) [pid 5800] close(29) = -1 EBADF (Bad file descriptor) [pid 5800] exit_group(0) = ? [pid 5800] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./244", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./244", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./244/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./244/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./244/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./244") = 0 [pid 5310] mkdir("./245", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 247 ./strace-static-x86_64: Process 5802 attached [pid 5802] chdir("./245") = 0 [pid 5802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5802] setpgid(0, 0) = 0 [pid 5802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5802] write(3, "1000", 4) = 4 [pid 5802] close(3) = 0 [pid 5802] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5802] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5802] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5802] close(3) = 0 [pid 5802] close(4) = -1 EBADF (Bad file descriptor) [pid 5802] close(5) = -1 EBADF (Bad file descriptor) [pid 5802] close(6) = -1 EBADF (Bad file descriptor) [pid 5802] close(7) = -1 EBADF (Bad file descriptor) [pid 5802] close(8) = -1 EBADF (Bad file descriptor) [pid 5802] close(9) = -1 EBADF (Bad file descriptor) [pid 5802] close(10) = -1 EBADF (Bad file descriptor) [pid 5802] close(11) = -1 EBADF (Bad file descriptor) [pid 5802] close(12) = -1 EBADF (Bad file descriptor) [pid 5802] close(13) = -1 EBADF (Bad file descriptor) [pid 5802] close(14) = -1 EBADF (Bad file descriptor) [pid 5802] close(15) = -1 EBADF (Bad file descriptor) [pid 5802] close(16) = -1 EBADF (Bad file descriptor) [pid 5802] close(17) = -1 EBADF (Bad file descriptor) [pid 5802] close(18) = -1 EBADF (Bad file descriptor) [pid 5802] close(19) = -1 EBADF (Bad file descriptor) [pid 5802] close(20) = -1 EBADF (Bad file descriptor) [pid 5802] close(21) = -1 EBADF (Bad file descriptor) [pid 5802] close(22) = -1 EBADF (Bad file descriptor) [pid 5802] close(23) = -1 EBADF (Bad file descriptor) [pid 5802] close(24) = -1 EBADF (Bad file descriptor) [pid 5802] close(25) = -1 EBADF (Bad file descriptor) [pid 5802] close(26) = -1 EBADF (Bad file descriptor) [pid 5802] close(27) = -1 EBADF (Bad file descriptor) [pid 5802] close(28) = -1 EBADF (Bad file descriptor) [pid 5802] close(29) = -1 EBADF (Bad file descriptor) [pid 5802] exit_group(0) = ? [pid 5802] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./245", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./245", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./245/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./245/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./245/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./245") = 0 [pid 5310] mkdir("./246", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 248 ./strace-static-x86_64: Process 5804 attached [pid 5804] chdir("./246") = 0 [pid 5804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5804] setpgid(0, 0) = 0 [pid 5804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5804] write(3, "1000", 4) = 4 [pid 5804] close(3) = 0 [pid 5804] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5804] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5804] close(3) = 0 [pid 5804] close(4) = -1 EBADF (Bad file descriptor) [pid 5804] close(5) = -1 EBADF (Bad file descriptor) [pid 5804] close(6) = -1 EBADF (Bad file descriptor) [pid 5804] close(7) = -1 EBADF (Bad file descriptor) [pid 5804] close(8) = -1 EBADF (Bad file descriptor) [pid 5804] close(9) = -1 EBADF (Bad file descriptor) [pid 5804] close(10) = -1 EBADF (Bad file descriptor) [pid 5804] close(11) = -1 EBADF (Bad file descriptor) [pid 5804] close(12) = -1 EBADF (Bad file descriptor) [pid 5804] close(13) = -1 EBADF (Bad file descriptor) [pid 5804] close(14) = -1 EBADF (Bad file descriptor) [pid 5804] close(15) = -1 EBADF (Bad file descriptor) [pid 5804] close(16) = -1 EBADF (Bad file descriptor) [pid 5804] close(17) = -1 EBADF (Bad file descriptor) [pid 5804] close(18) = -1 EBADF (Bad file descriptor) [pid 5804] close(19) = -1 EBADF (Bad file descriptor) [pid 5804] close(20) = -1 EBADF (Bad file descriptor) [pid 5804] close(21) = -1 EBADF (Bad file descriptor) [pid 5804] close(22) = -1 EBADF (Bad file descriptor) [pid 5804] close(23) = -1 EBADF (Bad file descriptor) [pid 5804] close(24) = -1 EBADF (Bad file descriptor) [pid 5804] close(25) = -1 EBADF (Bad file descriptor) [pid 5804] close(26) = -1 EBADF (Bad file descriptor) [pid 5804] close(27) = -1 EBADF (Bad file descriptor) [pid 5804] close(28) = -1 EBADF (Bad file descriptor) [pid 5804] close(29) = -1 EBADF (Bad file descriptor) [pid 5804] exit_group(0) = ? [pid 5804] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./246", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./246", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./246/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./246/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./246/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./246") = 0 [pid 5310] mkdir("./247", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 249 ./strace-static-x86_64: Process 5806 attached [pid 5806] chdir("./247") = 0 [pid 5806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5806] setpgid(0, 0) = 0 [pid 5806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5806] write(3, "1000", 4) = 4 [pid 5806] close(3) = 0 [pid 5806] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5806] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5806] close(3) = 0 [pid 5806] close(4) = -1 EBADF (Bad file descriptor) [pid 5806] close(5) = -1 EBADF (Bad file descriptor) [pid 5806] close(6) = -1 EBADF (Bad file descriptor) [pid 5806] close(7) = -1 EBADF (Bad file descriptor) [pid 5806] close(8) = -1 EBADF (Bad file descriptor) [pid 5806] close(9) = -1 EBADF (Bad file descriptor) [pid 5806] close(10) = -1 EBADF (Bad file descriptor) [pid 5806] close(11) = -1 EBADF (Bad file descriptor) [pid 5806] close(12) = -1 EBADF (Bad file descriptor) [pid 5806] close(13) = -1 EBADF (Bad file descriptor) [pid 5806] close(14) = -1 EBADF (Bad file descriptor) [pid 5806] close(15) = -1 EBADF (Bad file descriptor) [pid 5806] close(16) = -1 EBADF (Bad file descriptor) [pid 5806] close(17) = -1 EBADF (Bad file descriptor) [pid 5806] close(18) = -1 EBADF (Bad file descriptor) [pid 5806] close(19) = -1 EBADF (Bad file descriptor) [pid 5806] close(20) = -1 EBADF (Bad file descriptor) [pid 5806] close(21) = -1 EBADF (Bad file descriptor) [pid 5806] close(22) = -1 EBADF (Bad file descriptor) [pid 5806] close(23) = -1 EBADF (Bad file descriptor) [pid 5806] close(24) = -1 EBADF (Bad file descriptor) [pid 5806] close(25) = -1 EBADF (Bad file descriptor) [pid 5806] close(26) = -1 EBADF (Bad file descriptor) [pid 5806] close(27) = -1 EBADF (Bad file descriptor) [pid 5806] close(28) = -1 EBADF (Bad file descriptor) [pid 5806] close(29) = -1 EBADF (Bad file descriptor) [pid 5806] exit_group(0) = ? [pid 5806] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=249, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./247", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./247", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./247/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./247/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./247/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./247") = 0 [pid 5310] mkdir("./248", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 250 ./strace-static-x86_64: Process 5808 attached [pid 5808] chdir("./248") = 0 [pid 5808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5808] setpgid(0, 0) = 0 [pid 5808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5808] write(3, "1000", 4) = 4 [pid 5808] close(3) = 0 [pid 5808] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5808] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5808] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5808] close(3) = 0 [pid 5808] close(4) = -1 EBADF (Bad file descriptor) [pid 5808] close(5) = -1 EBADF (Bad file descriptor) [pid 5808] close(6) = -1 EBADF (Bad file descriptor) [pid 5808] close(7) = -1 EBADF (Bad file descriptor) [pid 5808] close(8) = -1 EBADF (Bad file descriptor) [pid 5808] close(9) = -1 EBADF (Bad file descriptor) [pid 5808] close(10) = -1 EBADF (Bad file descriptor) [pid 5808] close(11) = -1 EBADF (Bad file descriptor) [pid 5808] close(12) = -1 EBADF (Bad file descriptor) [pid 5808] close(13) = -1 EBADF (Bad file descriptor) [pid 5808] close(14) = -1 EBADF (Bad file descriptor) [pid 5808] close(15) = -1 EBADF (Bad file descriptor) [pid 5808] close(16) = -1 EBADF (Bad file descriptor) [pid 5808] close(17) = -1 EBADF (Bad file descriptor) [pid 5808] close(18) = -1 EBADF (Bad file descriptor) [pid 5808] close(19) = -1 EBADF (Bad file descriptor) [pid 5808] close(20) = -1 EBADF (Bad file descriptor) [pid 5808] close(21) = -1 EBADF (Bad file descriptor) [pid 5808] close(22) = -1 EBADF (Bad file descriptor) [pid 5808] close(23) = -1 EBADF (Bad file descriptor) [pid 5808] close(24) = -1 EBADF (Bad file descriptor) [pid 5808] close(25) = -1 EBADF (Bad file descriptor) [pid 5808] close(26) = -1 EBADF (Bad file descriptor) [pid 5808] close(27) = -1 EBADF (Bad file descriptor) [pid 5808] close(28) = -1 EBADF (Bad file descriptor) [pid 5808] close(29) = -1 EBADF (Bad file descriptor) [pid 5808] exit_group(0) = ? [pid 5808] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./248", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./248", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./248/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./248/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./248/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./248") = 0 [pid 5310] mkdir("./249", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 251 ./strace-static-x86_64: Process 5810 attached [pid 5810] chdir("./249") = 0 [pid 5810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5810] setpgid(0, 0) = 0 [pid 5810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5810] write(3, "1000", 4) = 4 [pid 5810] close(3) = 0 [pid 5810] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5810] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5810] close(3) = 0 [pid 5810] close(4) = -1 EBADF (Bad file descriptor) [pid 5810] close(5) = -1 EBADF (Bad file descriptor) [pid 5810] close(6) = -1 EBADF (Bad file descriptor) [pid 5810] close(7) = -1 EBADF (Bad file descriptor) [pid 5810] close(8) = -1 EBADF (Bad file descriptor) [pid 5810] close(9) = -1 EBADF (Bad file descriptor) [pid 5810] close(10) = -1 EBADF (Bad file descriptor) [pid 5810] close(11) = -1 EBADF (Bad file descriptor) [pid 5810] close(12) = -1 EBADF (Bad file descriptor) [pid 5810] close(13) = -1 EBADF (Bad file descriptor) [pid 5810] close(14) = -1 EBADF (Bad file descriptor) [pid 5810] close(15) = -1 EBADF (Bad file descriptor) [pid 5810] close(16) = -1 EBADF (Bad file descriptor) [pid 5810] close(17) = -1 EBADF (Bad file descriptor) [pid 5810] close(18) = -1 EBADF (Bad file descriptor) [pid 5810] close(19) = -1 EBADF (Bad file descriptor) [pid 5810] close(20) = -1 EBADF (Bad file descriptor) [pid 5810] close(21) = -1 EBADF (Bad file descriptor) [pid 5810] close(22) = -1 EBADF (Bad file descriptor) [pid 5810] close(23) = -1 EBADF (Bad file descriptor) [pid 5810] close(24) = -1 EBADF (Bad file descriptor) [pid 5810] close(25) = -1 EBADF (Bad file descriptor) [pid 5810] close(26) = -1 EBADF (Bad file descriptor) [pid 5810] close(27) = -1 EBADF (Bad file descriptor) [pid 5810] close(28) = -1 EBADF (Bad file descriptor) [pid 5810] close(29) = -1 EBADF (Bad file descriptor) [pid 5810] exit_group(0) = ? [pid 5810] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./249", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./249", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./249/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./249/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./249/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./249") = 0 [pid 5310] mkdir("./250", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 252 ./strace-static-x86_64: Process 5812 attached [pid 5812] chdir("./250") = 0 [pid 5812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5812] setpgid(0, 0) = 0 [pid 5812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5812] write(3, "1000", 4) = 4 [pid 5812] close(3) = 0 [pid 5812] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5812] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5812] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5812] close(3) = 0 [pid 5812] close(4) = -1 EBADF (Bad file descriptor) [pid 5812] close(5) = -1 EBADF (Bad file descriptor) [pid 5812] close(6) = -1 EBADF (Bad file descriptor) [pid 5812] close(7) = -1 EBADF (Bad file descriptor) [pid 5812] close(8) = -1 EBADF (Bad file descriptor) [pid 5812] close(9) = -1 EBADF (Bad file descriptor) [pid 5812] close(10) = -1 EBADF (Bad file descriptor) [pid 5812] close(11) = -1 EBADF (Bad file descriptor) [pid 5812] close(12) = -1 EBADF (Bad file descriptor) [pid 5812] close(13) = -1 EBADF (Bad file descriptor) [pid 5812] close(14) = -1 EBADF (Bad file descriptor) [pid 5812] close(15) = -1 EBADF (Bad file descriptor) [pid 5812] close(16) = -1 EBADF (Bad file descriptor) [pid 5812] close(17) = -1 EBADF (Bad file descriptor) [pid 5812] close(18) = -1 EBADF (Bad file descriptor) [pid 5812] close(19) = -1 EBADF (Bad file descriptor) [pid 5812] close(20) = -1 EBADF (Bad file descriptor) [pid 5812] close(21) = -1 EBADF (Bad file descriptor) [pid 5812] close(22) = -1 EBADF (Bad file descriptor) [pid 5812] close(23) = -1 EBADF (Bad file descriptor) [pid 5812] close(24) = -1 EBADF (Bad file descriptor) [pid 5812] close(25) = -1 EBADF (Bad file descriptor) [pid 5812] close(26) = -1 EBADF (Bad file descriptor) [pid 5812] close(27) = -1 EBADF (Bad file descriptor) [pid 5812] close(28) = -1 EBADF (Bad file descriptor) [pid 5812] close(29) = -1 EBADF (Bad file descriptor) [pid 5812] exit_group(0) = ? [pid 5812] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./250", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./250", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./250/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./250/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./250/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./250") = 0 [pid 5310] mkdir("./251", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5814 attached , child_tidptr=0x555555ea75d0) = 253 [pid 5814] chdir("./251") = 0 [pid 5814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5814] setpgid(0, 0) = 0 [pid 5814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5814] write(3, "1000", 4) = 4 [pid 5814] close(3) = 0 [pid 5814] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5814] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5814] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5814] close(3) = 0 [pid 5814] close(4) = -1 EBADF (Bad file descriptor) [pid 5814] close(5) = -1 EBADF (Bad file descriptor) [pid 5814] close(6) = -1 EBADF (Bad file descriptor) [pid 5814] close(7) = -1 EBADF (Bad file descriptor) [pid 5814] close(8) = -1 EBADF (Bad file descriptor) [pid 5814] close(9) = -1 EBADF (Bad file descriptor) [pid 5814] close(10) = -1 EBADF (Bad file descriptor) [pid 5814] close(11) = -1 EBADF (Bad file descriptor) [pid 5814] close(12) = -1 EBADF (Bad file descriptor) [pid 5814] close(13) = -1 EBADF (Bad file descriptor) [pid 5814] close(14) = -1 EBADF (Bad file descriptor) [pid 5814] close(15) = -1 EBADF (Bad file descriptor) [pid 5814] close(16) = -1 EBADF (Bad file descriptor) [pid 5814] close(17) = -1 EBADF (Bad file descriptor) [pid 5814] close(18) = -1 EBADF (Bad file descriptor) [pid 5814] close(19) = -1 EBADF (Bad file descriptor) [pid 5814] close(20) = -1 EBADF (Bad file descriptor) [pid 5814] close(21) = -1 EBADF (Bad file descriptor) [pid 5814] close(22) = -1 EBADF (Bad file descriptor) [pid 5814] close(23) = -1 EBADF (Bad file descriptor) [pid 5814] close(24) = -1 EBADF (Bad file descriptor) [pid 5814] close(25) = -1 EBADF (Bad file descriptor) [pid 5814] close(26) = -1 EBADF (Bad file descriptor) [pid 5814] close(27) = -1 EBADF (Bad file descriptor) [pid 5814] close(28) = -1 EBADF (Bad file descriptor) [pid 5814] close(29) = -1 EBADF (Bad file descriptor) [pid 5814] exit_group(0) = ? [pid 5814] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./251", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./251", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./251/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./251/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./251/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./251") = 0 [pid 5310] mkdir("./252", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 254 ./strace-static-x86_64: Process 5816 attached [pid 5816] chdir("./252") = 0 [pid 5816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5816] setpgid(0, 0) = 0 [pid 5816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5816] write(3, "1000", 4) = 4 [pid 5816] close(3) = 0 [pid 5816] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5816] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5816] close(3) = 0 [pid 5816] close(4) = -1 EBADF (Bad file descriptor) [pid 5816] close(5) = -1 EBADF (Bad file descriptor) [pid 5816] close(6) = -1 EBADF (Bad file descriptor) [pid 5816] close(7) = -1 EBADF (Bad file descriptor) [pid 5816] close(8) = -1 EBADF (Bad file descriptor) [pid 5816] close(9) = -1 EBADF (Bad file descriptor) [pid 5816] close(10) = -1 EBADF (Bad file descriptor) [pid 5816] close(11) = -1 EBADF (Bad file descriptor) [pid 5816] close(12) = -1 EBADF (Bad file descriptor) [pid 5816] close(13) = -1 EBADF (Bad file descriptor) [pid 5816] close(14) = -1 EBADF (Bad file descriptor) [pid 5816] close(15) = -1 EBADF (Bad file descriptor) [pid 5816] close(16) = -1 EBADF (Bad file descriptor) [pid 5816] close(17) = -1 EBADF (Bad file descriptor) [pid 5816] close(18) = -1 EBADF (Bad file descriptor) [pid 5816] close(19) = -1 EBADF (Bad file descriptor) [pid 5816] close(20) = -1 EBADF (Bad file descriptor) [pid 5816] close(21) = -1 EBADF (Bad file descriptor) [pid 5816] close(22) = -1 EBADF (Bad file descriptor) [pid 5816] close(23) = -1 EBADF (Bad file descriptor) [pid 5816] close(24) = -1 EBADF (Bad file descriptor) [pid 5816] close(25) = -1 EBADF (Bad file descriptor) [pid 5816] close(26) = -1 EBADF (Bad file descriptor) [pid 5816] close(27) = -1 EBADF (Bad file descriptor) [pid 5816] close(28) = -1 EBADF (Bad file descriptor) [pid 5816] close(29) = -1 EBADF (Bad file descriptor) [pid 5816] exit_group(0) = ? [pid 5816] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./252", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./252", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./252/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./252/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./252/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./252") = 0 [pid 5310] mkdir("./253", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5818 attached , child_tidptr=0x555555ea75d0) = 255 [pid 5818] chdir("./253") = 0 [pid 5818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5818] setpgid(0, 0) = 0 [pid 5818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5818] write(3, "1000", 4) = 4 [pid 5818] close(3) = 0 [pid 5818] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5818] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5818] close(3) = 0 [pid 5818] close(4) = -1 EBADF (Bad file descriptor) [pid 5818] close(5) = -1 EBADF (Bad file descriptor) [pid 5818] close(6) = -1 EBADF (Bad file descriptor) [pid 5818] close(7) = -1 EBADF (Bad file descriptor) [pid 5818] close(8) = -1 EBADF (Bad file descriptor) [pid 5818] close(9) = -1 EBADF (Bad file descriptor) [pid 5818] close(10) = -1 EBADF (Bad file descriptor) [pid 5818] close(11) = -1 EBADF (Bad file descriptor) [pid 5818] close(12) = -1 EBADF (Bad file descriptor) [pid 5818] close(13) = -1 EBADF (Bad file descriptor) [pid 5818] close(14) = -1 EBADF (Bad file descriptor) [pid 5818] close(15) = -1 EBADF (Bad file descriptor) [pid 5818] close(16) = -1 EBADF (Bad file descriptor) [pid 5818] close(17) = -1 EBADF (Bad file descriptor) [pid 5818] close(18) = -1 EBADF (Bad file descriptor) [pid 5818] close(19) = -1 EBADF (Bad file descriptor) [pid 5818] close(20) = -1 EBADF (Bad file descriptor) [pid 5818] close(21) = -1 EBADF (Bad file descriptor) [pid 5818] close(22) = -1 EBADF (Bad file descriptor) [pid 5818] close(23) = -1 EBADF (Bad file descriptor) [pid 5818] close(24) = -1 EBADF (Bad file descriptor) [pid 5818] close(25) = -1 EBADF (Bad file descriptor) [pid 5818] close(26) = -1 EBADF (Bad file descriptor) [pid 5818] close(27) = -1 EBADF (Bad file descriptor) [pid 5818] close(28) = -1 EBADF (Bad file descriptor) [pid 5818] close(29) = -1 EBADF (Bad file descriptor) [pid 5818] exit_group(0) = ? [pid 5818] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./253", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./253", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./253/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./253/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./253/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./253") = 0 [pid 5310] mkdir("./254", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 256 ./strace-static-x86_64: Process 5820 attached [pid 5820] chdir("./254") = 0 [pid 5820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5820] setpgid(0, 0) = 0 [pid 5820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5820] write(3, "1000", 4) = 4 [pid 5820] close(3) = 0 [pid 5820] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5820] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5820] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5820] close(3) = 0 [pid 5820] close(4) = -1 EBADF (Bad file descriptor) [pid 5820] close(5) = -1 EBADF (Bad file descriptor) [pid 5820] close(6) = -1 EBADF (Bad file descriptor) [pid 5820] close(7) = -1 EBADF (Bad file descriptor) [pid 5820] close(8) = -1 EBADF (Bad file descriptor) [pid 5820] close(9) = -1 EBADF (Bad file descriptor) [pid 5820] close(10) = -1 EBADF (Bad file descriptor) [pid 5820] close(11) = -1 EBADF (Bad file descriptor) [pid 5820] close(12) = -1 EBADF (Bad file descriptor) [pid 5820] close(13) = -1 EBADF (Bad file descriptor) [pid 5820] close(14) = -1 EBADF (Bad file descriptor) [pid 5820] close(15) = -1 EBADF (Bad file descriptor) [pid 5820] close(16) = -1 EBADF (Bad file descriptor) [pid 5820] close(17) = -1 EBADF (Bad file descriptor) [pid 5820] close(18) = -1 EBADF (Bad file descriptor) [pid 5820] close(19) = -1 EBADF (Bad file descriptor) [pid 5820] close(20) = -1 EBADF (Bad file descriptor) [pid 5820] close(21) = -1 EBADF (Bad file descriptor) [pid 5820] close(22) = -1 EBADF (Bad file descriptor) [pid 5820] close(23) = -1 EBADF (Bad file descriptor) [pid 5820] close(24) = -1 EBADF (Bad file descriptor) [pid 5820] close(25) = -1 EBADF (Bad file descriptor) [pid 5820] close(26) = -1 EBADF (Bad file descriptor) [pid 5820] close(27) = -1 EBADF (Bad file descriptor) [pid 5820] close(28) = -1 EBADF (Bad file descriptor) [pid 5820] close(29) = -1 EBADF (Bad file descriptor) [pid 5820] exit_group(0) = ? [pid 5820] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./254", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./254", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./254/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./254/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./254/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./254") = 0 [pid 5310] mkdir("./255", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 257 ./strace-static-x86_64: Process 5822 attached [pid 5822] chdir("./255") = 0 [pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5822] setpgid(0, 0) = 0 [pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5822] write(3, "1000", 4) = 4 [pid 5822] close(3) = 0 [pid 5822] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5822] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5822] close(3) = 0 [pid 5822] close(4) = -1 EBADF (Bad file descriptor) [pid 5822] close(5) = -1 EBADF (Bad file descriptor) [pid 5822] close(6) = -1 EBADF (Bad file descriptor) [pid 5822] close(7) = -1 EBADF (Bad file descriptor) [pid 5822] close(8) = -1 EBADF (Bad file descriptor) [pid 5822] close(9) = -1 EBADF (Bad file descriptor) [pid 5822] close(10) = -1 EBADF (Bad file descriptor) [pid 5822] close(11) = -1 EBADF (Bad file descriptor) [pid 5822] close(12) = -1 EBADF (Bad file descriptor) [pid 5822] close(13) = -1 EBADF (Bad file descriptor) [pid 5822] close(14) = -1 EBADF (Bad file descriptor) [pid 5822] close(15) = -1 EBADF (Bad file descriptor) [pid 5822] close(16) = -1 EBADF (Bad file descriptor) [pid 5822] close(17) = -1 EBADF (Bad file descriptor) [pid 5822] close(18) = -1 EBADF (Bad file descriptor) [pid 5822] close(19) = -1 EBADF (Bad file descriptor) [pid 5822] close(20) = -1 EBADF (Bad file descriptor) [pid 5822] close(21) = -1 EBADF (Bad file descriptor) [pid 5822] close(22) = -1 EBADF (Bad file descriptor) [pid 5822] close(23) = -1 EBADF (Bad file descriptor) [pid 5822] close(24) = -1 EBADF (Bad file descriptor) [pid 5822] close(25) = -1 EBADF (Bad file descriptor) [pid 5822] close(26) = -1 EBADF (Bad file descriptor) [pid 5822] close(27) = -1 EBADF (Bad file descriptor) [pid 5822] close(28) = -1 EBADF (Bad file descriptor) [pid 5822] close(29) = -1 EBADF (Bad file descriptor) [pid 5822] exit_group(0) = ? [pid 5822] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./255", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./255", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./255/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./255/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./255/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./255") = 0 [pid 5310] mkdir("./256", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 258 ./strace-static-x86_64: Process 5824 attached [pid 5824] chdir("./256") = 0 [pid 5824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5824] setpgid(0, 0) = 0 [pid 5824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5824] write(3, "1000", 4) = 4 [pid 5824] close(3) = 0 [pid 5824] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5824] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5824] close(3) = 0 [pid 5824] close(4) = -1 EBADF (Bad file descriptor) [pid 5824] close(5) = -1 EBADF (Bad file descriptor) [pid 5824] close(6) = -1 EBADF (Bad file descriptor) [pid 5824] close(7) = -1 EBADF (Bad file descriptor) [pid 5824] close(8) = -1 EBADF (Bad file descriptor) [pid 5824] close(9) = -1 EBADF (Bad file descriptor) [pid 5824] close(10) = -1 EBADF (Bad file descriptor) [pid 5824] close(11) = -1 EBADF (Bad file descriptor) [pid 5824] close(12) = -1 EBADF (Bad file descriptor) [pid 5824] close(13) = -1 EBADF (Bad file descriptor) [pid 5824] close(14) = -1 EBADF (Bad file descriptor) [pid 5824] close(15) = -1 EBADF (Bad file descriptor) [pid 5824] close(16) = -1 EBADF (Bad file descriptor) [pid 5824] close(17) = -1 EBADF (Bad file descriptor) [pid 5824] close(18) = -1 EBADF (Bad file descriptor) [pid 5824] close(19) = -1 EBADF (Bad file descriptor) [pid 5824] close(20) = -1 EBADF (Bad file descriptor) [pid 5824] close(21) = -1 EBADF (Bad file descriptor) [pid 5824] close(22) = -1 EBADF (Bad file descriptor) [pid 5824] close(23) = -1 EBADF (Bad file descriptor) [pid 5824] close(24) = -1 EBADF (Bad file descriptor) [pid 5824] close(25) = -1 EBADF (Bad file descriptor) [pid 5824] close(26) = -1 EBADF (Bad file descriptor) [pid 5824] close(27) = -1 EBADF (Bad file descriptor) [pid 5824] close(28) = -1 EBADF (Bad file descriptor) [pid 5824] close(29) = -1 EBADF (Bad file descriptor) [pid 5824] exit_group(0) = ? [pid 5824] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./256", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./256", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./256/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./256/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./256/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./256") = 0 [pid 5310] mkdir("./257", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 259 ./strace-static-x86_64: Process 5826 attached [pid 5826] chdir("./257") = 0 [pid 5826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5826] setpgid(0, 0) = 0 [pid 5826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5826] write(3, "1000", 4) = 4 [pid 5826] close(3) = 0 [pid 5826] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5826] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5826] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5826] close(3) = 0 [pid 5826] close(4) = -1 EBADF (Bad file descriptor) [pid 5826] close(5) = -1 EBADF (Bad file descriptor) [pid 5826] close(6) = -1 EBADF (Bad file descriptor) [pid 5826] close(7) = -1 EBADF (Bad file descriptor) [pid 5826] close(8) = -1 EBADF (Bad file descriptor) [pid 5826] close(9) = -1 EBADF (Bad file descriptor) [pid 5826] close(10) = -1 EBADF (Bad file descriptor) [pid 5826] close(11) = -1 EBADF (Bad file descriptor) [pid 5826] close(12) = -1 EBADF (Bad file descriptor) [pid 5826] close(13) = -1 EBADF (Bad file descriptor) [pid 5826] close(14) = -1 EBADF (Bad file descriptor) [pid 5826] close(15) = -1 EBADF (Bad file descriptor) [pid 5826] close(16) = -1 EBADF (Bad file descriptor) [pid 5826] close(17) = -1 EBADF (Bad file descriptor) [pid 5826] close(18) = -1 EBADF (Bad file descriptor) [pid 5826] close(19) = -1 EBADF (Bad file descriptor) [pid 5826] close(20) = -1 EBADF (Bad file descriptor) [pid 5826] close(21) = -1 EBADF (Bad file descriptor) [pid 5826] close(22) = -1 EBADF (Bad file descriptor) [pid 5826] close(23) = -1 EBADF (Bad file descriptor) [pid 5826] close(24) = -1 EBADF (Bad file descriptor) [pid 5826] close(25) = -1 EBADF (Bad file descriptor) [pid 5826] close(26) = -1 EBADF (Bad file descriptor) [pid 5826] close(27) = -1 EBADF (Bad file descriptor) [pid 5826] close(28) = -1 EBADF (Bad file descriptor) [pid 5826] close(29) = -1 EBADF (Bad file descriptor) [pid 5826] exit_group(0) = ? [pid 5826] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./257", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./257", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./257/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./257/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./257/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./257") = 0 [pid 5310] mkdir("./258", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 260 ./strace-static-x86_64: Process 5828 attached [pid 5828] chdir("./258") = 0 [pid 5828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5828] setpgid(0, 0) = 0 [pid 5828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5828] write(3, "1000", 4) = 4 [pid 5828] close(3) = 0 [pid 5828] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5828] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5828] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5828] close(3) = 0 [pid 5828] close(4) = -1 EBADF (Bad file descriptor) [pid 5828] close(5) = -1 EBADF (Bad file descriptor) [pid 5828] close(6) = -1 EBADF (Bad file descriptor) [pid 5828] close(7) = -1 EBADF (Bad file descriptor) [pid 5828] close(8) = -1 EBADF (Bad file descriptor) [pid 5828] close(9) = -1 EBADF (Bad file descriptor) [pid 5828] close(10) = -1 EBADF (Bad file descriptor) [pid 5828] close(11) = -1 EBADF (Bad file descriptor) [pid 5828] close(12) = -1 EBADF (Bad file descriptor) [pid 5828] close(13) = -1 EBADF (Bad file descriptor) [pid 5828] close(14) = -1 EBADF (Bad file descriptor) [pid 5828] close(15) = -1 EBADF (Bad file descriptor) [pid 5828] close(16) = -1 EBADF (Bad file descriptor) [pid 5828] close(17) = -1 EBADF (Bad file descriptor) [pid 5828] close(18) = -1 EBADF (Bad file descriptor) [pid 5828] close(19) = -1 EBADF (Bad file descriptor) [pid 5828] close(20) = -1 EBADF (Bad file descriptor) [pid 5828] close(21) = -1 EBADF (Bad file descriptor) [pid 5828] close(22) = -1 EBADF (Bad file descriptor) [pid 5828] close(23) = -1 EBADF (Bad file descriptor) [pid 5828] close(24) = -1 EBADF (Bad file descriptor) [pid 5828] close(25) = -1 EBADF (Bad file descriptor) [pid 5828] close(26) = -1 EBADF (Bad file descriptor) [pid 5828] close(27) = -1 EBADF (Bad file descriptor) [pid 5828] close(28) = -1 EBADF (Bad file descriptor) [pid 5828] close(29) = -1 EBADF (Bad file descriptor) [pid 5828] exit_group(0) = ? [pid 5828] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=260, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./258", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./258", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./258/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./258/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./258/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./258") = 0 [pid 5310] mkdir("./259", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 261 ./strace-static-x86_64: Process 5830 attached [pid 5830] chdir("./259") = 0 [pid 5830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5830] setpgid(0, 0) = 0 [pid 5830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5830] write(3, "1000", 4) = 4 [pid 5830] close(3) = 0 [pid 5830] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5830] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5830] close(3) = 0 [pid 5830] close(4) = -1 EBADF (Bad file descriptor) [pid 5830] close(5) = -1 EBADF (Bad file descriptor) [pid 5830] close(6) = -1 EBADF (Bad file descriptor) [pid 5830] close(7) = -1 EBADF (Bad file descriptor) [pid 5830] close(8) = -1 EBADF (Bad file descriptor) [pid 5830] close(9) = -1 EBADF (Bad file descriptor) [pid 5830] close(10) = -1 EBADF (Bad file descriptor) [pid 5830] close(11) = -1 EBADF (Bad file descriptor) [pid 5830] close(12) = -1 EBADF (Bad file descriptor) [pid 5830] close(13) = -1 EBADF (Bad file descriptor) [pid 5830] close(14) = -1 EBADF (Bad file descriptor) [pid 5830] close(15) = -1 EBADF (Bad file descriptor) [pid 5830] close(16) = -1 EBADF (Bad file descriptor) [pid 5830] close(17) = -1 EBADF (Bad file descriptor) [pid 5830] close(18) = -1 EBADF (Bad file descriptor) [pid 5830] close(19) = -1 EBADF (Bad file descriptor) [pid 5830] close(20) = -1 EBADF (Bad file descriptor) [pid 5830] close(21) = -1 EBADF (Bad file descriptor) [pid 5830] close(22) = -1 EBADF (Bad file descriptor) [pid 5830] close(23) = -1 EBADF (Bad file descriptor) [pid 5830] close(24) = -1 EBADF (Bad file descriptor) [pid 5830] close(25) = -1 EBADF (Bad file descriptor) [pid 5830] close(26) = -1 EBADF (Bad file descriptor) [pid 5830] close(27) = -1 EBADF (Bad file descriptor) [pid 5830] close(28) = -1 EBADF (Bad file descriptor) [pid 5830] close(29) = -1 EBADF (Bad file descriptor) [pid 5830] exit_group(0) = ? [pid 5830] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./259", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./259", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./259/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./259/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./259/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./259") = 0 [pid 5310] mkdir("./260", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 262 ./strace-static-x86_64: Process 5832 attached [pid 5832] chdir("./260") = 0 [pid 5832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5832] setpgid(0, 0) = 0 [pid 5832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5832] write(3, "1000", 4) = 4 [pid 5832] close(3) = 0 [pid 5832] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5832] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5832] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5832] close(3) = 0 [pid 5832] close(4) = -1 EBADF (Bad file descriptor) [pid 5832] close(5) = -1 EBADF (Bad file descriptor) [pid 5832] close(6) = -1 EBADF (Bad file descriptor) [pid 5832] close(7) = -1 EBADF (Bad file descriptor) [pid 5832] close(8) = -1 EBADF (Bad file descriptor) [pid 5832] close(9) = -1 EBADF (Bad file descriptor) [pid 5832] close(10) = -1 EBADF (Bad file descriptor) [pid 5832] close(11) = -1 EBADF (Bad file descriptor) [pid 5832] close(12) = -1 EBADF (Bad file descriptor) [pid 5832] close(13) = -1 EBADF (Bad file descriptor) [pid 5832] close(14) = -1 EBADF (Bad file descriptor) [pid 5832] close(15) = -1 EBADF (Bad file descriptor) [pid 5832] close(16) = -1 EBADF (Bad file descriptor) [pid 5832] close(17) = -1 EBADF (Bad file descriptor) [pid 5832] close(18) = -1 EBADF (Bad file descriptor) [pid 5832] close(19) = -1 EBADF (Bad file descriptor) [pid 5832] close(20) = -1 EBADF (Bad file descriptor) [pid 5832] close(21) = -1 EBADF (Bad file descriptor) [pid 5832] close(22) = -1 EBADF (Bad file descriptor) [pid 5832] close(23) = -1 EBADF (Bad file descriptor) [pid 5832] close(24) = -1 EBADF (Bad file descriptor) [pid 5832] close(25) = -1 EBADF (Bad file descriptor) [pid 5832] close(26) = -1 EBADF (Bad file descriptor) [pid 5832] close(27) = -1 EBADF (Bad file descriptor) [pid 5832] close(28) = -1 EBADF (Bad file descriptor) [pid 5832] close(29) = -1 EBADF (Bad file descriptor) [pid 5832] exit_group(0) = ? [pid 5832] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./260", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./260", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./260/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./260/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./260/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./260") = 0 [pid 5310] mkdir("./261", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5834 attached , child_tidptr=0x555555ea75d0) = 263 [pid 5834] chdir("./261") = 0 [pid 5834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5834] setpgid(0, 0) = 0 [pid 5834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5834] write(3, "1000", 4) = 4 [pid 5834] close(3) = 0 [pid 5834] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5834] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5834] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5834] close(3) = 0 [pid 5834] close(4) = -1 EBADF (Bad file descriptor) [pid 5834] close(5) = -1 EBADF (Bad file descriptor) [pid 5834] close(6) = -1 EBADF (Bad file descriptor) [pid 5834] close(7) = -1 EBADF (Bad file descriptor) [pid 5834] close(8) = -1 EBADF (Bad file descriptor) [pid 5834] close(9) = -1 EBADF (Bad file descriptor) [pid 5834] close(10) = -1 EBADF (Bad file descriptor) [pid 5834] close(11) = -1 EBADF (Bad file descriptor) [pid 5834] close(12) = -1 EBADF (Bad file descriptor) [pid 5834] close(13) = -1 EBADF (Bad file descriptor) [pid 5834] close(14) = -1 EBADF (Bad file descriptor) [pid 5834] close(15) = -1 EBADF (Bad file descriptor) [pid 5834] close(16) = -1 EBADF (Bad file descriptor) [pid 5834] close(17) = -1 EBADF (Bad file descriptor) [pid 5834] close(18) = -1 EBADF (Bad file descriptor) [pid 5834] close(19) = -1 EBADF (Bad file descriptor) [pid 5834] close(20) = -1 EBADF (Bad file descriptor) [pid 5834] close(21) = -1 EBADF (Bad file descriptor) [pid 5834] close(22) = -1 EBADF (Bad file descriptor) [pid 5834] close(23) = -1 EBADF (Bad file descriptor) [pid 5834] close(24) = -1 EBADF (Bad file descriptor) [pid 5834] close(25) = -1 EBADF (Bad file descriptor) [pid 5834] close(26) = -1 EBADF (Bad file descriptor) [pid 5834] close(27) = -1 EBADF (Bad file descriptor) [pid 5834] close(28) = -1 EBADF (Bad file descriptor) [pid 5834] close(29) = -1 EBADF (Bad file descriptor) [pid 5834] exit_group(0) = ? [pid 5834] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./261", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./261", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./261/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./261/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./261/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./261") = 0 [pid 5310] mkdir("./262", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 264 ./strace-static-x86_64: Process 5836 attached [pid 5836] chdir("./262") = 0 [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5836] setpgid(0, 0) = 0 [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5836] write(3, "1000", 4) = 4 [pid 5836] close(3) = 0 [pid 5836] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5836] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5836] close(3) = 0 [pid 5836] close(4) = -1 EBADF (Bad file descriptor) [pid 5836] close(5) = -1 EBADF (Bad file descriptor) [pid 5836] close(6) = -1 EBADF (Bad file descriptor) [pid 5836] close(7) = -1 EBADF (Bad file descriptor) [pid 5836] close(8) = -1 EBADF (Bad file descriptor) [pid 5836] close(9) = -1 EBADF (Bad file descriptor) [pid 5836] close(10) = -1 EBADF (Bad file descriptor) [pid 5836] close(11) = -1 EBADF (Bad file descriptor) [pid 5836] close(12) = -1 EBADF (Bad file descriptor) [pid 5836] close(13) = -1 EBADF (Bad file descriptor) [pid 5836] close(14) = -1 EBADF (Bad file descriptor) [pid 5836] close(15) = -1 EBADF (Bad file descriptor) [pid 5836] close(16) = -1 EBADF (Bad file descriptor) [pid 5836] close(17) = -1 EBADF (Bad file descriptor) [pid 5836] close(18) = -1 EBADF (Bad file descriptor) [pid 5836] close(19) = -1 EBADF (Bad file descriptor) [pid 5836] close(20) = -1 EBADF (Bad file descriptor) [pid 5836] close(21) = -1 EBADF (Bad file descriptor) [pid 5836] close(22) = -1 EBADF (Bad file descriptor) [pid 5836] close(23) = -1 EBADF (Bad file descriptor) [pid 5836] close(24) = -1 EBADF (Bad file descriptor) [pid 5836] close(25) = -1 EBADF (Bad file descriptor) [pid 5836] close(26) = -1 EBADF (Bad file descriptor) [pid 5836] close(27) = -1 EBADF (Bad file descriptor) [pid 5836] close(28) = -1 EBADF (Bad file descriptor) [pid 5836] close(29) = -1 EBADF (Bad file descriptor) [pid 5836] exit_group(0) = ? [pid 5836] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./262", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./262", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./262/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./262/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./262/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./262") = 0 [pid 5310] mkdir("./263", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 265 ./strace-static-x86_64: Process 5838 attached [pid 5838] chdir("./263") = 0 [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5838] setpgid(0, 0) = 0 [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5838] write(3, "1000", 4) = 4 [pid 5838] close(3) = 0 [pid 5838] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5838] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5838] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5838] close(3) = 0 [pid 5838] close(4) = -1 EBADF (Bad file descriptor) [pid 5838] close(5) = -1 EBADF (Bad file descriptor) [pid 5838] close(6) = -1 EBADF (Bad file descriptor) [pid 5838] close(7) = -1 EBADF (Bad file descriptor) [pid 5838] close(8) = -1 EBADF (Bad file descriptor) [pid 5838] close(9) = -1 EBADF (Bad file descriptor) [pid 5838] close(10) = -1 EBADF (Bad file descriptor) [pid 5838] close(11) = -1 EBADF (Bad file descriptor) [pid 5838] close(12) = -1 EBADF (Bad file descriptor) [pid 5838] close(13) = -1 EBADF (Bad file descriptor) [pid 5838] close(14) = -1 EBADF (Bad file descriptor) [pid 5838] close(15) = -1 EBADF (Bad file descriptor) [pid 5838] close(16) = -1 EBADF (Bad file descriptor) [pid 5838] close(17) = -1 EBADF (Bad file descriptor) [pid 5838] close(18) = -1 EBADF (Bad file descriptor) [pid 5838] close(19) = -1 EBADF (Bad file descriptor) [pid 5838] close(20) = -1 EBADF (Bad file descriptor) [pid 5838] close(21) = -1 EBADF (Bad file descriptor) [pid 5838] close(22) = -1 EBADF (Bad file descriptor) [pid 5838] close(23) = -1 EBADF (Bad file descriptor) [pid 5838] close(24) = -1 EBADF (Bad file descriptor) [pid 5838] close(25) = -1 EBADF (Bad file descriptor) [pid 5838] close(26) = -1 EBADF (Bad file descriptor) [pid 5838] close(27) = -1 EBADF (Bad file descriptor) [pid 5838] close(28) = -1 EBADF (Bad file descriptor) [pid 5838] close(29) = -1 EBADF (Bad file descriptor) [pid 5838] exit_group(0) = ? [pid 5838] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./263", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./263", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./263/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./263/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./263/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./263") = 0 [pid 5310] mkdir("./264", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 266 ./strace-static-x86_64: Process 5840 attached [pid 5840] chdir("./264") = 0 [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5840] setpgid(0, 0) = 0 [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5840] write(3, "1000", 4) = 4 [pid 5840] close(3) = 0 [pid 5840] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5840] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5840] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5840] close(3) = 0 [pid 5840] close(4) = -1 EBADF (Bad file descriptor) [pid 5840] close(5) = -1 EBADF (Bad file descriptor) [pid 5840] close(6) = -1 EBADF (Bad file descriptor) [pid 5840] close(7) = -1 EBADF (Bad file descriptor) [pid 5840] close(8) = -1 EBADF (Bad file descriptor) [pid 5840] close(9) = -1 EBADF (Bad file descriptor) [pid 5840] close(10) = -1 EBADF (Bad file descriptor) [pid 5840] close(11) = -1 EBADF (Bad file descriptor) [pid 5840] close(12) = -1 EBADF (Bad file descriptor) [pid 5840] close(13) = -1 EBADF (Bad file descriptor) [pid 5840] close(14) = -1 EBADF (Bad file descriptor) [pid 5840] close(15) = -1 EBADF (Bad file descriptor) [pid 5840] close(16) = -1 EBADF (Bad file descriptor) [pid 5840] close(17) = -1 EBADF (Bad file descriptor) [pid 5840] close(18) = -1 EBADF (Bad file descriptor) [pid 5840] close(19) = -1 EBADF (Bad file descriptor) [pid 5840] close(20) = -1 EBADF (Bad file descriptor) [pid 5840] close(21) = -1 EBADF (Bad file descriptor) [pid 5840] close(22) = -1 EBADF (Bad file descriptor) [pid 5840] close(23) = -1 EBADF (Bad file descriptor) [pid 5840] close(24) = -1 EBADF (Bad file descriptor) [pid 5840] close(25) = -1 EBADF (Bad file descriptor) [pid 5840] close(26) = -1 EBADF (Bad file descriptor) [pid 5840] close(27) = -1 EBADF (Bad file descriptor) [pid 5840] close(28) = -1 EBADF (Bad file descriptor) [pid 5840] close(29) = -1 EBADF (Bad file descriptor) [pid 5840] exit_group(0) = ? [pid 5840] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./264", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./264", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./264/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./264/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./264/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./264") = 0 [pid 5310] mkdir("./265", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5842 attached , child_tidptr=0x555555ea75d0) = 267 [pid 5842] chdir("./265") = 0 [pid 5842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5842] setpgid(0, 0) = 0 [pid 5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5842] write(3, "1000", 4) = 4 [pid 5842] close(3) = 0 [pid 5842] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5842] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5842] close(3) = 0 [pid 5842] close(4) = -1 EBADF (Bad file descriptor) [pid 5842] close(5) = -1 EBADF (Bad file descriptor) [pid 5842] close(6) = -1 EBADF (Bad file descriptor) [pid 5842] close(7) = -1 EBADF (Bad file descriptor) [pid 5842] close(8) = -1 EBADF (Bad file descriptor) [pid 5842] close(9) = -1 EBADF (Bad file descriptor) [pid 5842] close(10) = -1 EBADF (Bad file descriptor) [pid 5842] close(11) = -1 EBADF (Bad file descriptor) [pid 5842] close(12) = -1 EBADF (Bad file descriptor) [pid 5842] close(13) = -1 EBADF (Bad file descriptor) [pid 5842] close(14) = -1 EBADF (Bad file descriptor) [pid 5842] close(15) = -1 EBADF (Bad file descriptor) [pid 5842] close(16) = -1 EBADF (Bad file descriptor) [pid 5842] close(17) = -1 EBADF (Bad file descriptor) [pid 5842] close(18) = -1 EBADF (Bad file descriptor) [pid 5842] close(19) = -1 EBADF (Bad file descriptor) [pid 5842] close(20) = -1 EBADF (Bad file descriptor) [pid 5842] close(21) = -1 EBADF (Bad file descriptor) [pid 5842] close(22) = -1 EBADF (Bad file descriptor) [pid 5842] close(23) = -1 EBADF (Bad file descriptor) [pid 5842] close(24) = -1 EBADF (Bad file descriptor) [pid 5842] close(25) = -1 EBADF (Bad file descriptor) [pid 5842] close(26) = -1 EBADF (Bad file descriptor) [pid 5842] close(27) = -1 EBADF (Bad file descriptor) [pid 5842] close(28) = -1 EBADF (Bad file descriptor) [pid 5842] close(29) = -1 EBADF (Bad file descriptor) [pid 5842] exit_group(0) = ? [pid 5842] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./265", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./265", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./265/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./265/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./265/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./265") = 0 [pid 5310] mkdir("./266", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 268 ./strace-static-x86_64: Process 5844 attached [pid 5844] chdir("./266") = 0 [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5844] setpgid(0, 0) = 0 [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5844] write(3, "1000", 4) = 4 [pid 5844] close(3) = 0 [pid 5844] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5844] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5844] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5844] close(3) = 0 [pid 5844] close(4) = -1 EBADF (Bad file descriptor) [pid 5844] close(5) = -1 EBADF (Bad file descriptor) [pid 5844] close(6) = -1 EBADF (Bad file descriptor) [pid 5844] close(7) = -1 EBADF (Bad file descriptor) [pid 5844] close(8) = -1 EBADF (Bad file descriptor) [pid 5844] close(9) = -1 EBADF (Bad file descriptor) [pid 5844] close(10) = -1 EBADF (Bad file descriptor) [pid 5844] close(11) = -1 EBADF (Bad file descriptor) [pid 5844] close(12) = -1 EBADF (Bad file descriptor) [pid 5844] close(13) = -1 EBADF (Bad file descriptor) [pid 5844] close(14) = -1 EBADF (Bad file descriptor) [pid 5844] close(15) = -1 EBADF (Bad file descriptor) [pid 5844] close(16) = -1 EBADF (Bad file descriptor) [pid 5844] close(17) = -1 EBADF (Bad file descriptor) [pid 5844] close(18) = -1 EBADF (Bad file descriptor) [pid 5844] close(19) = -1 EBADF (Bad file descriptor) [pid 5844] close(20) = -1 EBADF (Bad file descriptor) [pid 5844] close(21) = -1 EBADF (Bad file descriptor) [pid 5844] close(22) = -1 EBADF (Bad file descriptor) [pid 5844] close(23) = -1 EBADF (Bad file descriptor) [pid 5844] close(24) = -1 EBADF (Bad file descriptor) [pid 5844] close(25) = -1 EBADF (Bad file descriptor) [pid 5844] close(26) = -1 EBADF (Bad file descriptor) [pid 5844] close(27) = -1 EBADF (Bad file descriptor) [pid 5844] close(28) = -1 EBADF (Bad file descriptor) [pid 5844] close(29) = -1 EBADF (Bad file descriptor) [pid 5844] exit_group(0) = ? [pid 5844] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./266", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./266", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./266/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./266/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./266/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./266") = 0 [pid 5310] mkdir("./267", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5846 attached , child_tidptr=0x555555ea75d0) = 269 [pid 5846] chdir("./267") = 0 [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5846] setpgid(0, 0) = 0 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5846] write(3, "1000", 4) = 4 [pid 5846] close(3) = 0 [pid 5846] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5846] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5846] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5846] close(3) = 0 [pid 5846] close(4) = -1 EBADF (Bad file descriptor) [pid 5846] close(5) = -1 EBADF (Bad file descriptor) [pid 5846] close(6) = -1 EBADF (Bad file descriptor) [pid 5846] close(7) = -1 EBADF (Bad file descriptor) [pid 5846] close(8) = -1 EBADF (Bad file descriptor) [pid 5846] close(9) = -1 EBADF (Bad file descriptor) [pid 5846] close(10) = -1 EBADF (Bad file descriptor) [pid 5846] close(11) = -1 EBADF (Bad file descriptor) [pid 5846] close(12) = -1 EBADF (Bad file descriptor) [pid 5846] close(13) = -1 EBADF (Bad file descriptor) [pid 5846] close(14) = -1 EBADF (Bad file descriptor) [pid 5846] close(15) = -1 EBADF (Bad file descriptor) [pid 5846] close(16) = -1 EBADF (Bad file descriptor) [pid 5846] close(17) = -1 EBADF (Bad file descriptor) [pid 5846] close(18) = -1 EBADF (Bad file descriptor) [pid 5846] close(19) = -1 EBADF (Bad file descriptor) [pid 5846] close(20) = -1 EBADF (Bad file descriptor) [pid 5846] close(21) = -1 EBADF (Bad file descriptor) [pid 5846] close(22) = -1 EBADF (Bad file descriptor) [pid 5846] close(23) = -1 EBADF (Bad file descriptor) [pid 5846] close(24) = -1 EBADF (Bad file descriptor) [pid 5846] close(25) = -1 EBADF (Bad file descriptor) [pid 5846] close(26) = -1 EBADF (Bad file descriptor) [pid 5846] close(27) = -1 EBADF (Bad file descriptor) [pid 5846] close(28) = -1 EBADF (Bad file descriptor) [pid 5846] close(29) = -1 EBADF (Bad file descriptor) [pid 5846] exit_group(0) = ? [pid 5846] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./267", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./267", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./267/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./267/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./267/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./267") = 0 [pid 5310] mkdir("./268", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5848 attached , child_tidptr=0x555555ea75d0) = 270 [pid 5848] chdir("./268") = 0 [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5848] setpgid(0, 0) = 0 [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5848] write(3, "1000", 4) = 4 [pid 5848] close(3) = 0 [pid 5848] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5848] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5848] close(3) = 0 [pid 5848] close(4) = -1 EBADF (Bad file descriptor) [pid 5848] close(5) = -1 EBADF (Bad file descriptor) [pid 5848] close(6) = -1 EBADF (Bad file descriptor) [pid 5848] close(7) = -1 EBADF (Bad file descriptor) [pid 5848] close(8) = -1 EBADF (Bad file descriptor) [pid 5848] close(9) = -1 EBADF (Bad file descriptor) [pid 5848] close(10) = -1 EBADF (Bad file descriptor) [pid 5848] close(11) = -1 EBADF (Bad file descriptor) [pid 5848] close(12) = -1 EBADF (Bad file descriptor) [pid 5848] close(13) = -1 EBADF (Bad file descriptor) [pid 5848] close(14) = -1 EBADF (Bad file descriptor) [pid 5848] close(15) = -1 EBADF (Bad file descriptor) [pid 5848] close(16) = -1 EBADF (Bad file descriptor) [pid 5848] close(17) = -1 EBADF (Bad file descriptor) [pid 5848] close(18) = -1 EBADF (Bad file descriptor) [pid 5848] close(19) = -1 EBADF (Bad file descriptor) [pid 5848] close(20) = -1 EBADF (Bad file descriptor) [pid 5848] close(21) = -1 EBADF (Bad file descriptor) [pid 5848] close(22) = -1 EBADF (Bad file descriptor) [pid 5848] close(23) = -1 EBADF (Bad file descriptor) [pid 5848] close(24) = -1 EBADF (Bad file descriptor) [pid 5848] close(25) = -1 EBADF (Bad file descriptor) [pid 5848] close(26) = -1 EBADF (Bad file descriptor) [pid 5848] close(27) = -1 EBADF (Bad file descriptor) [pid 5848] close(28) = -1 EBADF (Bad file descriptor) [pid 5848] close(29) = -1 EBADF (Bad file descriptor) [pid 5848] exit_group(0) = ? [pid 5848] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=270, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] umount2("./268", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./268", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./268/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./268/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./268/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./268") = 0 [pid 5310] mkdir("./269", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 271 ./strace-static-x86_64: Process 5850 attached [pid 5850] chdir("./269") = 0 [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5850] setpgid(0, 0) = 0 [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5850] write(3, "1000", 4) = 4 [pid 5850] close(3) = 0 [pid 5850] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5850] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5850] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5850] close(3) = 0 [pid 5850] close(4) = -1 EBADF (Bad file descriptor) [pid 5850] close(5) = -1 EBADF (Bad file descriptor) [pid 5850] close(6) = -1 EBADF (Bad file descriptor) [pid 5850] close(7) = -1 EBADF (Bad file descriptor) [pid 5850] close(8) = -1 EBADF (Bad file descriptor) [pid 5850] close(9) = -1 EBADF (Bad file descriptor) [pid 5850] close(10) = -1 EBADF (Bad file descriptor) [pid 5850] close(11) = -1 EBADF (Bad file descriptor) [pid 5850] close(12) = -1 EBADF (Bad file descriptor) [pid 5850] close(13) = -1 EBADF (Bad file descriptor) [pid 5850] close(14) = -1 EBADF (Bad file descriptor) [pid 5850] close(15) = -1 EBADF (Bad file descriptor) [pid 5850] close(16) = -1 EBADF (Bad file descriptor) [pid 5850] close(17) = -1 EBADF (Bad file descriptor) [pid 5850] close(18) = -1 EBADF (Bad file descriptor) [pid 5850] close(19) = -1 EBADF (Bad file descriptor) [pid 5850] close(20) = -1 EBADF (Bad file descriptor) [pid 5850] close(21) = -1 EBADF (Bad file descriptor) [pid 5850] close(22) = -1 EBADF (Bad file descriptor) [pid 5850] close(23) = -1 EBADF (Bad file descriptor) [pid 5850] close(24) = -1 EBADF (Bad file descriptor) [pid 5850] close(25) = -1 EBADF (Bad file descriptor) [pid 5850] close(26) = -1 EBADF (Bad file descriptor) [pid 5850] close(27) = -1 EBADF (Bad file descriptor) [pid 5850] close(28) = -1 EBADF (Bad file descriptor) [pid 5850] close(29) = -1 EBADF (Bad file descriptor) [pid 5850] exit_group(0) = ? [pid 5850] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./269", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./269", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./269/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./269/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./269/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./269") = 0 [pid 5310] mkdir("./270", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 272 ./strace-static-x86_64: Process 5852 attached [pid 5852] chdir("./270") = 0 [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5852] setpgid(0, 0) = 0 [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5852] write(3, "1000", 4) = 4 [pid 5852] close(3) = 0 [pid 5852] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5852] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5852] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5852] close(3) = 0 [pid 5852] close(4) = -1 EBADF (Bad file descriptor) [pid 5852] close(5) = -1 EBADF (Bad file descriptor) [pid 5852] close(6) = -1 EBADF (Bad file descriptor) [pid 5852] close(7) = -1 EBADF (Bad file descriptor) [pid 5852] close(8) = -1 EBADF (Bad file descriptor) [pid 5852] close(9) = -1 EBADF (Bad file descriptor) [pid 5852] close(10) = -1 EBADF (Bad file descriptor) [pid 5852] close(11) = -1 EBADF (Bad file descriptor) [pid 5852] close(12) = -1 EBADF (Bad file descriptor) [pid 5852] close(13) = -1 EBADF (Bad file descriptor) [pid 5852] close(14) = -1 EBADF (Bad file descriptor) [pid 5852] close(15) = -1 EBADF (Bad file descriptor) [pid 5852] close(16) = -1 EBADF (Bad file descriptor) [pid 5852] close(17) = -1 EBADF (Bad file descriptor) [pid 5852] close(18) = -1 EBADF (Bad file descriptor) [pid 5852] close(19) = -1 EBADF (Bad file descriptor) [pid 5852] close(20) = -1 EBADF (Bad file descriptor) [pid 5852] close(21) = -1 EBADF (Bad file descriptor) [pid 5852] close(22) = -1 EBADF (Bad file descriptor) [pid 5852] close(23) = -1 EBADF (Bad file descriptor) [pid 5852] close(24) = -1 EBADF (Bad file descriptor) [pid 5852] close(25) = -1 EBADF (Bad file descriptor) [pid 5852] close(26) = -1 EBADF (Bad file descriptor) [pid 5852] close(27) = -1 EBADF (Bad file descriptor) [pid 5852] close(28) = -1 EBADF (Bad file descriptor) [pid 5852] close(29) = -1 EBADF (Bad file descriptor) [pid 5852] exit_group(0) = ? [pid 5852] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./270", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./270", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./270/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./270/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./270/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./270") = 0 [pid 5310] mkdir("./271", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5854 attached , child_tidptr=0x555555ea75d0) = 273 [pid 5854] chdir("./271") = 0 [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5854] setpgid(0, 0) = 0 [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5854] write(3, "1000", 4) = 4 [pid 5854] close(3) = 0 [pid 5854] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5854] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5854] close(3) = 0 [pid 5854] close(4) = -1 EBADF (Bad file descriptor) [pid 5854] close(5) = -1 EBADF (Bad file descriptor) [pid 5854] close(6) = -1 EBADF (Bad file descriptor) [pid 5854] close(7) = -1 EBADF (Bad file descriptor) [pid 5854] close(8) = -1 EBADF (Bad file descriptor) [pid 5854] close(9) = -1 EBADF (Bad file descriptor) [pid 5854] close(10) = -1 EBADF (Bad file descriptor) [pid 5854] close(11) = -1 EBADF (Bad file descriptor) [pid 5854] close(12) = -1 EBADF (Bad file descriptor) [pid 5854] close(13) = -1 EBADF (Bad file descriptor) [pid 5854] close(14) = -1 EBADF (Bad file descriptor) [pid 5854] close(15) = -1 EBADF (Bad file descriptor) [pid 5854] close(16) = -1 EBADF (Bad file descriptor) [pid 5854] close(17) = -1 EBADF (Bad file descriptor) [pid 5854] close(18) = -1 EBADF (Bad file descriptor) [pid 5854] close(19) = -1 EBADF (Bad file descriptor) [pid 5854] close(20) = -1 EBADF (Bad file descriptor) [pid 5854] close(21) = -1 EBADF (Bad file descriptor) [pid 5854] close(22) = -1 EBADF (Bad file descriptor) [pid 5854] close(23) = -1 EBADF (Bad file descriptor) [pid 5854] close(24) = -1 EBADF (Bad file descriptor) [pid 5854] close(25) = -1 EBADF (Bad file descriptor) [pid 5854] close(26) = -1 EBADF (Bad file descriptor) [pid 5854] close(27) = -1 EBADF (Bad file descriptor) [pid 5854] close(28) = -1 EBADF (Bad file descriptor) [pid 5854] close(29) = -1 EBADF (Bad file descriptor) [pid 5854] exit_group(0) = ? [pid 5854] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./271", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./271", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./271/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./271/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./271/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./271") = 0 [pid 5310] mkdir("./272", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 274 ./strace-static-x86_64: Process 5856 attached [pid 5856] chdir("./272") = 0 [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5856] setpgid(0, 0) = 0 [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5856] write(3, "1000", 4) = 4 [pid 5856] close(3) = 0 [pid 5856] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5856] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5856] close(3) = 0 [pid 5856] close(4) = -1 EBADF (Bad file descriptor) [pid 5856] close(5) = -1 EBADF (Bad file descriptor) [pid 5856] close(6) = -1 EBADF (Bad file descriptor) [pid 5856] close(7) = -1 EBADF (Bad file descriptor) [pid 5856] close(8) = -1 EBADF (Bad file descriptor) [pid 5856] close(9) = -1 EBADF (Bad file descriptor) [pid 5856] close(10) = -1 EBADF (Bad file descriptor) [pid 5856] close(11) = -1 EBADF (Bad file descriptor) [pid 5856] close(12) = -1 EBADF (Bad file descriptor) [pid 5856] close(13) = -1 EBADF (Bad file descriptor) [pid 5856] close(14) = -1 EBADF (Bad file descriptor) [pid 5856] close(15) = -1 EBADF (Bad file descriptor) [pid 5856] close(16) = -1 EBADF (Bad file descriptor) [pid 5856] close(17) = -1 EBADF (Bad file descriptor) [pid 5856] close(18) = -1 EBADF (Bad file descriptor) [pid 5856] close(19) = -1 EBADF (Bad file descriptor) [pid 5856] close(20) = -1 EBADF (Bad file descriptor) [pid 5856] close(21) = -1 EBADF (Bad file descriptor) [pid 5856] close(22) = -1 EBADF (Bad file descriptor) [pid 5856] close(23) = -1 EBADF (Bad file descriptor) [pid 5856] close(24) = -1 EBADF (Bad file descriptor) [pid 5856] close(25) = -1 EBADF (Bad file descriptor) [pid 5856] close(26) = -1 EBADF (Bad file descriptor) [pid 5856] close(27) = -1 EBADF (Bad file descriptor) [pid 5856] close(28) = -1 EBADF (Bad file descriptor) [pid 5856] close(29) = -1 EBADF (Bad file descriptor) [pid 5856] exit_group(0) = ? [pid 5856] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./272", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./272", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./272/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./272/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./272/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./272") = 0 [pid 5310] mkdir("./273", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5858 attached , child_tidptr=0x555555ea75d0) = 275 [pid 5858] chdir("./273") = 0 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5858] setpgid(0, 0) = 0 [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5858] write(3, "1000", 4) = 4 [pid 5858] close(3) = 0 [pid 5858] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5858] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5858] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5858] close(3) = 0 [pid 5858] close(4) = -1 EBADF (Bad file descriptor) [pid 5858] close(5) = -1 EBADF (Bad file descriptor) [pid 5858] close(6) = -1 EBADF (Bad file descriptor) [pid 5858] close(7) = -1 EBADF (Bad file descriptor) [pid 5858] close(8) = -1 EBADF (Bad file descriptor) [pid 5858] close(9) = -1 EBADF (Bad file descriptor) [pid 5858] close(10) = -1 EBADF (Bad file descriptor) [pid 5858] close(11) = -1 EBADF (Bad file descriptor) [pid 5858] close(12) = -1 EBADF (Bad file descriptor) [pid 5858] close(13) = -1 EBADF (Bad file descriptor) [pid 5858] close(14) = -1 EBADF (Bad file descriptor) [pid 5858] close(15) = -1 EBADF (Bad file descriptor) [pid 5858] close(16) = -1 EBADF (Bad file descriptor) [pid 5858] close(17) = -1 EBADF (Bad file descriptor) [pid 5858] close(18) = -1 EBADF (Bad file descriptor) [pid 5858] close(19) = -1 EBADF (Bad file descriptor) [pid 5858] close(20) = -1 EBADF (Bad file descriptor) [pid 5858] close(21) = -1 EBADF (Bad file descriptor) [pid 5858] close(22) = -1 EBADF (Bad file descriptor) [pid 5858] close(23) = -1 EBADF (Bad file descriptor) [pid 5858] close(24) = -1 EBADF (Bad file descriptor) [pid 5858] close(25) = -1 EBADF (Bad file descriptor) [pid 5858] close(26) = -1 EBADF (Bad file descriptor) [pid 5858] close(27) = -1 EBADF (Bad file descriptor) [pid 5858] close(28) = -1 EBADF (Bad file descriptor) [pid 5858] close(29) = -1 EBADF (Bad file descriptor) [pid 5858] exit_group(0) = ? [pid 5858] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./273", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./273", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./273/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./273/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./273/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./273") = 0 [pid 5310] mkdir("./274", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5860 attached , child_tidptr=0x555555ea75d0) = 276 [pid 5860] chdir("./274") = 0 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5860] setpgid(0, 0) = 0 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5860] write(3, "1000", 4) = 4 [pid 5860] close(3) = 0 [pid 5860] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5860] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5860] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5860] close(3) = 0 [pid 5860] close(4) = -1 EBADF (Bad file descriptor) [pid 5860] close(5) = -1 EBADF (Bad file descriptor) [pid 5860] close(6) = -1 EBADF (Bad file descriptor) [pid 5860] close(7) = -1 EBADF (Bad file descriptor) [pid 5860] close(8) = -1 EBADF (Bad file descriptor) [pid 5860] close(9) = -1 EBADF (Bad file descriptor) [pid 5860] close(10) = -1 EBADF (Bad file descriptor) [pid 5860] close(11) = -1 EBADF (Bad file descriptor) [pid 5860] close(12) = -1 EBADF (Bad file descriptor) [pid 5860] close(13) = -1 EBADF (Bad file descriptor) [pid 5860] close(14) = -1 EBADF (Bad file descriptor) [pid 5860] close(15) = -1 EBADF (Bad file descriptor) [pid 5860] close(16) = -1 EBADF (Bad file descriptor) [pid 5860] close(17) = -1 EBADF (Bad file descriptor) [pid 5860] close(18) = -1 EBADF (Bad file descriptor) [pid 5860] close(19) = -1 EBADF (Bad file descriptor) [pid 5860] close(20) = -1 EBADF (Bad file descriptor) [pid 5860] close(21) = -1 EBADF (Bad file descriptor) [pid 5860] close(22) = -1 EBADF (Bad file descriptor) [pid 5860] close(23) = -1 EBADF (Bad file descriptor) [pid 5860] close(24) = -1 EBADF (Bad file descriptor) [pid 5860] close(25) = -1 EBADF (Bad file descriptor) [pid 5860] close(26) = -1 EBADF (Bad file descriptor) [pid 5860] close(27) = -1 EBADF (Bad file descriptor) [pid 5860] close(28) = -1 EBADF (Bad file descriptor) [pid 5860] close(29) = -1 EBADF (Bad file descriptor) [pid 5860] exit_group(0) = ? [pid 5860] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./274", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./274", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./274/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./274/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./274/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./274") = 0 [pid 5310] mkdir("./275", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5862 attached , child_tidptr=0x555555ea75d0) = 277 [pid 5862] chdir("./275") = 0 [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5862] setpgid(0, 0) = 0 [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5862] write(3, "1000", 4) = 4 [pid 5862] close(3) = 0 [pid 5862] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5862] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5862] close(3) = 0 [pid 5862] close(4) = -1 EBADF (Bad file descriptor) [pid 5862] close(5) = -1 EBADF (Bad file descriptor) [pid 5862] close(6) = -1 EBADF (Bad file descriptor) [pid 5862] close(7) = -1 EBADF (Bad file descriptor) [pid 5862] close(8) = -1 EBADF (Bad file descriptor) [pid 5862] close(9) = -1 EBADF (Bad file descriptor) [pid 5862] close(10) = -1 EBADF (Bad file descriptor) [pid 5862] close(11) = -1 EBADF (Bad file descriptor) [pid 5862] close(12) = -1 EBADF (Bad file descriptor) [pid 5862] close(13) = -1 EBADF (Bad file descriptor) [pid 5862] close(14) = -1 EBADF (Bad file descriptor) [pid 5862] close(15) = -1 EBADF (Bad file descriptor) [pid 5862] close(16) = -1 EBADF (Bad file descriptor) [pid 5862] close(17) = -1 EBADF (Bad file descriptor) [pid 5862] close(18) = -1 EBADF (Bad file descriptor) [pid 5862] close(19) = -1 EBADF (Bad file descriptor) [pid 5862] close(20) = -1 EBADF (Bad file descriptor) [pid 5862] close(21) = -1 EBADF (Bad file descriptor) [pid 5862] close(22) = -1 EBADF (Bad file descriptor) [pid 5862] close(23) = -1 EBADF (Bad file descriptor) [pid 5862] close(24) = -1 EBADF (Bad file descriptor) [pid 5862] close(25) = -1 EBADF (Bad file descriptor) [pid 5862] close(26) = -1 EBADF (Bad file descriptor) [pid 5862] close(27) = -1 EBADF (Bad file descriptor) [pid 5862] close(28) = -1 EBADF (Bad file descriptor) [pid 5862] close(29) = -1 EBADF (Bad file descriptor) [pid 5862] exit_group(0) = ? [pid 5862] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./275", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./275", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./275/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./275/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./275/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./275") = 0 [pid 5310] mkdir("./276", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 278 ./strace-static-x86_64: Process 5864 attached [pid 5864] chdir("./276") = 0 [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5864] setpgid(0, 0) = 0 [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5864] write(3, "1000", 4) = 4 [pid 5864] close(3) = 0 [pid 5864] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5864] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5864] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5864] close(3) = 0 [pid 5864] close(4) = -1 EBADF (Bad file descriptor) [pid 5864] close(5) = -1 EBADF (Bad file descriptor) [pid 5864] close(6) = -1 EBADF (Bad file descriptor) [pid 5864] close(7) = -1 EBADF (Bad file descriptor) [pid 5864] close(8) = -1 EBADF (Bad file descriptor) [pid 5864] close(9) = -1 EBADF (Bad file descriptor) [pid 5864] close(10) = -1 EBADF (Bad file descriptor) [pid 5864] close(11) = -1 EBADF (Bad file descriptor) [pid 5864] close(12) = -1 EBADF (Bad file descriptor) [pid 5864] close(13) = -1 EBADF (Bad file descriptor) [pid 5864] close(14) = -1 EBADF (Bad file descriptor) [pid 5864] close(15) = -1 EBADF (Bad file descriptor) [pid 5864] close(16) = -1 EBADF (Bad file descriptor) [pid 5864] close(17) = -1 EBADF (Bad file descriptor) [pid 5864] close(18) = -1 EBADF (Bad file descriptor) [pid 5864] close(19) = -1 EBADF (Bad file descriptor) [pid 5864] close(20) = -1 EBADF (Bad file descriptor) [pid 5864] close(21) = -1 EBADF (Bad file descriptor) [pid 5864] close(22) = -1 EBADF (Bad file descriptor) [pid 5864] close(23) = -1 EBADF (Bad file descriptor) [pid 5864] close(24) = -1 EBADF (Bad file descriptor) [pid 5864] close(25) = -1 EBADF (Bad file descriptor) [pid 5864] close(26) = -1 EBADF (Bad file descriptor) [pid 5864] close(27) = -1 EBADF (Bad file descriptor) [pid 5864] close(28) = -1 EBADF (Bad file descriptor) [pid 5864] close(29) = -1 EBADF (Bad file descriptor) [pid 5864] exit_group(0) = ? [pid 5864] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./276", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./276", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./276/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./276/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./276/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./276") = 0 [pid 5310] mkdir("./277", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 279 ./strace-static-x86_64: Process 5866 attached [pid 5866] chdir("./277") = 0 [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5866] setpgid(0, 0) = 0 [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5866] write(3, "1000", 4) = 4 [pid 5866] close(3) = 0 [pid 5866] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5866] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5866] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5866] close(3) = 0 [pid 5866] close(4) = -1 EBADF (Bad file descriptor) [pid 5866] close(5) = -1 EBADF (Bad file descriptor) [pid 5866] close(6) = -1 EBADF (Bad file descriptor) [pid 5866] close(7) = -1 EBADF (Bad file descriptor) [pid 5866] close(8) = -1 EBADF (Bad file descriptor) [pid 5866] close(9) = -1 EBADF (Bad file descriptor) [pid 5866] close(10) = -1 EBADF (Bad file descriptor) [pid 5866] close(11) = -1 EBADF (Bad file descriptor) [pid 5866] close(12) = -1 EBADF (Bad file descriptor) [pid 5866] close(13) = -1 EBADF (Bad file descriptor) [pid 5866] close(14) = -1 EBADF (Bad file descriptor) [pid 5866] close(15) = -1 EBADF (Bad file descriptor) [pid 5866] close(16) = -1 EBADF (Bad file descriptor) [pid 5866] close(17) = -1 EBADF (Bad file descriptor) [pid 5866] close(18) = -1 EBADF (Bad file descriptor) [pid 5866] close(19) = -1 EBADF (Bad file descriptor) [pid 5866] close(20) = -1 EBADF (Bad file descriptor) [pid 5866] close(21) = -1 EBADF (Bad file descriptor) [pid 5866] close(22) = -1 EBADF (Bad file descriptor) [pid 5866] close(23) = -1 EBADF (Bad file descriptor) [pid 5866] close(24) = -1 EBADF (Bad file descriptor) [pid 5866] close(25) = -1 EBADF (Bad file descriptor) [pid 5866] close(26) = -1 EBADF (Bad file descriptor) [pid 5866] close(27) = -1 EBADF (Bad file descriptor) [pid 5866] close(28) = -1 EBADF (Bad file descriptor) [pid 5866] close(29) = -1 EBADF (Bad file descriptor) [pid 5866] exit_group(0) = ? [pid 5866] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./277", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./277", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./277/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./277/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./277/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./277") = 0 [pid 5310] mkdir("./278", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 280 ./strace-static-x86_64: Process 5868 attached [pid 5868] chdir("./278") = 0 [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5868] setpgid(0, 0) = 0 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5868] write(3, "1000", 4) = 4 [pid 5868] close(3) = 0 [pid 5868] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5868] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5868] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5868] close(3) = 0 [pid 5868] close(4) = -1 EBADF (Bad file descriptor) [pid 5868] close(5) = -1 EBADF (Bad file descriptor) [pid 5868] close(6) = -1 EBADF (Bad file descriptor) [pid 5868] close(7) = -1 EBADF (Bad file descriptor) [pid 5868] close(8) = -1 EBADF (Bad file descriptor) [pid 5868] close(9) = -1 EBADF (Bad file descriptor) [pid 5868] close(10) = -1 EBADF (Bad file descriptor) [pid 5868] close(11) = -1 EBADF (Bad file descriptor) [pid 5868] close(12) = -1 EBADF (Bad file descriptor) [pid 5868] close(13) = -1 EBADF (Bad file descriptor) [pid 5868] close(14) = -1 EBADF (Bad file descriptor) [pid 5868] close(15) = -1 EBADF (Bad file descriptor) [pid 5868] close(16) = -1 EBADF (Bad file descriptor) [pid 5868] close(17) = -1 EBADF (Bad file descriptor) [pid 5868] close(18) = -1 EBADF (Bad file descriptor) [pid 5868] close(19) = -1 EBADF (Bad file descriptor) [pid 5868] close(20) = -1 EBADF (Bad file descriptor) [pid 5868] close(21) = -1 EBADF (Bad file descriptor) [pid 5868] close(22) = -1 EBADF (Bad file descriptor) [pid 5868] close(23) = -1 EBADF (Bad file descriptor) [pid 5868] close(24) = -1 EBADF (Bad file descriptor) [pid 5868] close(25) = -1 EBADF (Bad file descriptor) [pid 5868] close(26) = -1 EBADF (Bad file descriptor) [pid 5868] close(27) = -1 EBADF (Bad file descriptor) [pid 5868] close(28) = -1 EBADF (Bad file descriptor) [pid 5868] close(29) = -1 EBADF (Bad file descriptor) [pid 5868] exit_group(0) = ? [pid 5868] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./278", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./278", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./278/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./278/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./278/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./278") = 0 [pid 5310] mkdir("./279", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 281 ./strace-static-x86_64: Process 5870 attached [pid 5870] chdir("./279") = 0 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5870] setpgid(0, 0) = 0 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5870] write(3, "1000", 4) = 4 [pid 5870] close(3) = 0 [pid 5870] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5870] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5870] close(3) = 0 [pid 5870] close(4) = -1 EBADF (Bad file descriptor) [pid 5870] close(5) = -1 EBADF (Bad file descriptor) [pid 5870] close(6) = -1 EBADF (Bad file descriptor) [pid 5870] close(7) = -1 EBADF (Bad file descriptor) [pid 5870] close(8) = -1 EBADF (Bad file descriptor) [pid 5870] close(9) = -1 EBADF (Bad file descriptor) [pid 5870] close(10) = -1 EBADF (Bad file descriptor) [pid 5870] close(11) = -1 EBADF (Bad file descriptor) [pid 5870] close(12) = -1 EBADF (Bad file descriptor) [pid 5870] close(13) = -1 EBADF (Bad file descriptor) [pid 5870] close(14) = -1 EBADF (Bad file descriptor) [pid 5870] close(15) = -1 EBADF (Bad file descriptor) [pid 5870] close(16) = -1 EBADF (Bad file descriptor) [pid 5870] close(17) = -1 EBADF (Bad file descriptor) [pid 5870] close(18) = -1 EBADF (Bad file descriptor) [pid 5870] close(19) = -1 EBADF (Bad file descriptor) [pid 5870] close(20) = -1 EBADF (Bad file descriptor) [pid 5870] close(21) = -1 EBADF (Bad file descriptor) [pid 5870] close(22) = -1 EBADF (Bad file descriptor) [pid 5870] close(23) = -1 EBADF (Bad file descriptor) [pid 5870] close(24) = -1 EBADF (Bad file descriptor) [pid 5870] close(25) = -1 EBADF (Bad file descriptor) [pid 5870] close(26) = -1 EBADF (Bad file descriptor) [pid 5870] close(27) = -1 EBADF (Bad file descriptor) [pid 5870] close(28) = -1 EBADF (Bad file descriptor) [pid 5870] close(29) = -1 EBADF (Bad file descriptor) [pid 5870] exit_group(0) = ? [pid 5870] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./279", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./279", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./279/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./279/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./279/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./279") = 0 [pid 5310] mkdir("./280", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 282 ./strace-static-x86_64: Process 5872 attached [pid 5872] chdir("./280") = 0 [pid 5872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5872] setpgid(0, 0) = 0 [pid 5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5872] write(3, "1000", 4) = 4 [pid 5872] close(3) = 0 [pid 5872] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5872] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5872] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5872] close(3) = 0 [pid 5872] close(4) = -1 EBADF (Bad file descriptor) [pid 5872] close(5) = -1 EBADF (Bad file descriptor) [pid 5872] close(6) = -1 EBADF (Bad file descriptor) [pid 5872] close(7) = -1 EBADF (Bad file descriptor) [pid 5872] close(8) = -1 EBADF (Bad file descriptor) [pid 5872] close(9) = -1 EBADF (Bad file descriptor) [pid 5872] close(10) = -1 EBADF (Bad file descriptor) [pid 5872] close(11) = -1 EBADF (Bad file descriptor) [pid 5872] close(12) = -1 EBADF (Bad file descriptor) [pid 5872] close(13) = -1 EBADF (Bad file descriptor) [pid 5872] close(14) = -1 EBADF (Bad file descriptor) [pid 5872] close(15) = -1 EBADF (Bad file descriptor) [pid 5872] close(16) = -1 EBADF (Bad file descriptor) [pid 5872] close(17) = -1 EBADF (Bad file descriptor) [pid 5872] close(18) = -1 EBADF (Bad file descriptor) [pid 5872] close(19) = -1 EBADF (Bad file descriptor) [pid 5872] close(20) = -1 EBADF (Bad file descriptor) [pid 5872] close(21) = -1 EBADF (Bad file descriptor) [pid 5872] close(22) = -1 EBADF (Bad file descriptor) [pid 5872] close(23) = -1 EBADF (Bad file descriptor) [pid 5872] close(24) = -1 EBADF (Bad file descriptor) [pid 5872] close(25) = -1 EBADF (Bad file descriptor) [pid 5872] close(26) = -1 EBADF (Bad file descriptor) [pid 5872] close(27) = -1 EBADF (Bad file descriptor) [pid 5872] close(28) = -1 EBADF (Bad file descriptor) [pid 5872] close(29) = -1 EBADF (Bad file descriptor) [pid 5872] exit_group(0) = ? [pid 5872] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./280", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./280", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./280/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./280/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./280/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./280") = 0 [pid 5310] mkdir("./281", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 283 ./strace-static-x86_64: Process 5874 attached [pid 5874] chdir("./281") = 0 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5874] setpgid(0, 0) = 0 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5874] write(3, "1000", 4) = 4 [pid 5874] close(3) = 0 [pid 5874] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5874] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5874] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5874] close(3) = 0 [pid 5874] close(4) = -1 EBADF (Bad file descriptor) [pid 5874] close(5) = -1 EBADF (Bad file descriptor) [pid 5874] close(6) = -1 EBADF (Bad file descriptor) [pid 5874] close(7) = -1 EBADF (Bad file descriptor) [pid 5874] close(8) = -1 EBADF (Bad file descriptor) [pid 5874] close(9) = -1 EBADF (Bad file descriptor) [pid 5874] close(10) = -1 EBADF (Bad file descriptor) [pid 5874] close(11) = -1 EBADF (Bad file descriptor) [pid 5874] close(12) = -1 EBADF (Bad file descriptor) [pid 5874] close(13) = -1 EBADF (Bad file descriptor) [pid 5874] close(14) = -1 EBADF (Bad file descriptor) [pid 5874] close(15) = -1 EBADF (Bad file descriptor) [pid 5874] close(16) = -1 EBADF (Bad file descriptor) [pid 5874] close(17) = -1 EBADF (Bad file descriptor) [pid 5874] close(18) = -1 EBADF (Bad file descriptor) [pid 5874] close(19) = -1 EBADF (Bad file descriptor) [pid 5874] close(20) = -1 EBADF (Bad file descriptor) [pid 5874] close(21) = -1 EBADF (Bad file descriptor) [pid 5874] close(22) = -1 EBADF (Bad file descriptor) [pid 5874] close(23) = -1 EBADF (Bad file descriptor) [pid 5874] close(24) = -1 EBADF (Bad file descriptor) [pid 5874] close(25) = -1 EBADF (Bad file descriptor) [pid 5874] close(26) = -1 EBADF (Bad file descriptor) [pid 5874] close(27) = -1 EBADF (Bad file descriptor) [pid 5874] close(28) = -1 EBADF (Bad file descriptor) [pid 5874] close(29) = -1 EBADF (Bad file descriptor) [pid 5874] exit_group(0) = ? [pid 5874] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./281", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./281", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./281/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./281/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./281/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./281") = 0 [pid 5310] mkdir("./282", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 284 ./strace-static-x86_64: Process 5876 attached [pid 5876] chdir("./282") = 0 [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5876] setpgid(0, 0) = 0 [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5876] write(3, "1000", 4) = 4 [pid 5876] close(3) = 0 [pid 5876] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5876] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5876] close(3) = 0 [pid 5876] close(4) = -1 EBADF (Bad file descriptor) [pid 5876] close(5) = -1 EBADF (Bad file descriptor) [pid 5876] close(6) = -1 EBADF (Bad file descriptor) [pid 5876] close(7) = -1 EBADF (Bad file descriptor) [pid 5876] close(8) = -1 EBADF (Bad file descriptor) [pid 5876] close(9) = -1 EBADF (Bad file descriptor) [pid 5876] close(10) = -1 EBADF (Bad file descriptor) [pid 5876] close(11) = -1 EBADF (Bad file descriptor) [pid 5876] close(12) = -1 EBADF (Bad file descriptor) [pid 5876] close(13) = -1 EBADF (Bad file descriptor) [pid 5876] close(14) = -1 EBADF (Bad file descriptor) [pid 5876] close(15) = -1 EBADF (Bad file descriptor) [pid 5876] close(16) = -1 EBADF (Bad file descriptor) [pid 5876] close(17) = -1 EBADF (Bad file descriptor) [pid 5876] close(18) = -1 EBADF (Bad file descriptor) [pid 5876] close(19) = -1 EBADF (Bad file descriptor) [pid 5876] close(20) = -1 EBADF (Bad file descriptor) [pid 5876] close(21) = -1 EBADF (Bad file descriptor) [pid 5876] close(22) = -1 EBADF (Bad file descriptor) [pid 5876] close(23) = -1 EBADF (Bad file descriptor) [pid 5876] close(24) = -1 EBADF (Bad file descriptor) [pid 5876] close(25) = -1 EBADF (Bad file descriptor) [pid 5876] close(26) = -1 EBADF (Bad file descriptor) [pid 5876] close(27) = -1 EBADF (Bad file descriptor) [pid 5876] close(28) = -1 EBADF (Bad file descriptor) [pid 5876] close(29) = -1 EBADF (Bad file descriptor) [pid 5876] exit_group(0) = ? [pid 5876] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./282", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./282", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./282/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./282/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./282/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./282") = 0 [pid 5310] mkdir("./283", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5878 attached [pid 5878] chdir("./283" [pid 5310] <... clone resumed>, child_tidptr=0x555555ea75d0) = 285 [pid 5878] <... chdir resumed>) = 0 [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5878] setpgid(0, 0) = 0 [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5878] write(3, "1000", 4) = 4 [pid 5878] close(3) = 0 [pid 5878] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5878] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5878] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5878] close(3) = 0 [pid 5878] close(4) = -1 EBADF (Bad file descriptor) [pid 5878] close(5) = -1 EBADF (Bad file descriptor) [pid 5878] close(6) = -1 EBADF (Bad file descriptor) [pid 5878] close(7) = -1 EBADF (Bad file descriptor) [pid 5878] close(8) = -1 EBADF (Bad file descriptor) [pid 5878] close(9) = -1 EBADF (Bad file descriptor) [pid 5878] close(10) = -1 EBADF (Bad file descriptor) [pid 5878] close(11) = -1 EBADF (Bad file descriptor) [pid 5878] close(12) = -1 EBADF (Bad file descriptor) [pid 5878] close(13) = -1 EBADF (Bad file descriptor) [pid 5878] close(14) = -1 EBADF (Bad file descriptor) [pid 5878] close(15) = -1 EBADF (Bad file descriptor) [pid 5878] close(16) = -1 EBADF (Bad file descriptor) [pid 5878] close(17) = -1 EBADF (Bad file descriptor) [pid 5878] close(18) = -1 EBADF (Bad file descriptor) [pid 5878] close(19) = -1 EBADF (Bad file descriptor) [pid 5878] close(20) = -1 EBADF (Bad file descriptor) [pid 5878] close(21) = -1 EBADF (Bad file descriptor) [pid 5878] close(22) = -1 EBADF (Bad file descriptor) [pid 5878] close(23) = -1 EBADF (Bad file descriptor) [pid 5878] close(24) = -1 EBADF (Bad file descriptor) [pid 5878] close(25) = -1 EBADF (Bad file descriptor) [pid 5878] close(26) = -1 EBADF (Bad file descriptor) [pid 5878] close(27) = -1 EBADF (Bad file descriptor) [pid 5878] close(28) = -1 EBADF (Bad file descriptor) [pid 5878] close(29) = -1 EBADF (Bad file descriptor) [pid 5878] exit_group(0) = ? [pid 5878] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./283", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./283", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./283/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./283/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./283/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./283") = 0 [pid 5310] mkdir("./284", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5880 attached , child_tidptr=0x555555ea75d0) = 286 [pid 5880] chdir("./284") = 0 [pid 5880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5880] setpgid(0, 0) = 0 [pid 5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5880] write(3, "1000", 4) = 4 [pid 5880] close(3) = 0 [pid 5880] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5880] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5880] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5880] close(3) = 0 [pid 5880] close(4) = -1 EBADF (Bad file descriptor) [pid 5880] close(5) = -1 EBADF (Bad file descriptor) [pid 5880] close(6) = -1 EBADF (Bad file descriptor) [pid 5880] close(7) = -1 EBADF (Bad file descriptor) [pid 5880] close(8) = -1 EBADF (Bad file descriptor) [pid 5880] close(9) = -1 EBADF (Bad file descriptor) [pid 5880] close(10) = -1 EBADF (Bad file descriptor) [pid 5880] close(11) = -1 EBADF (Bad file descriptor) [pid 5880] close(12) = -1 EBADF (Bad file descriptor) [pid 5880] close(13) = -1 EBADF (Bad file descriptor) [pid 5880] close(14) = -1 EBADF (Bad file descriptor) [pid 5880] close(15) = -1 EBADF (Bad file descriptor) [pid 5880] close(16) = -1 EBADF (Bad file descriptor) [pid 5880] close(17) = -1 EBADF (Bad file descriptor) [pid 5880] close(18) = -1 EBADF (Bad file descriptor) [pid 5880] close(19) = -1 EBADF (Bad file descriptor) [pid 5880] close(20) = -1 EBADF (Bad file descriptor) [pid 5880] close(21) = -1 EBADF (Bad file descriptor) [pid 5880] close(22) = -1 EBADF (Bad file descriptor) [pid 5880] close(23) = -1 EBADF (Bad file descriptor) [pid 5880] close(24) = -1 EBADF (Bad file descriptor) [pid 5880] close(25) = -1 EBADF (Bad file descriptor) [pid 5880] close(26) = -1 EBADF (Bad file descriptor) [pid 5880] close(27) = -1 EBADF (Bad file descriptor) [pid 5880] close(28) = -1 EBADF (Bad file descriptor) [pid 5880] close(29) = -1 EBADF (Bad file descriptor) [pid 5880] exit_group(0) = ? [pid 5880] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./284", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./284", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./284/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./284/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./284/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./284") = 0 [pid 5310] mkdir("./285", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 287 ./strace-static-x86_64: Process 5882 attached [pid 5882] chdir("./285") = 0 [pid 5882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5882] setpgid(0, 0) = 0 [pid 5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5882] write(3, "1000", 4) = 4 [pid 5882] close(3) = 0 [pid 5882] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5882] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5882] close(3) = 0 [pid 5882] close(4) = -1 EBADF (Bad file descriptor) [pid 5882] close(5) = -1 EBADF (Bad file descriptor) [pid 5882] close(6) = -1 EBADF (Bad file descriptor) [pid 5882] close(7) = -1 EBADF (Bad file descriptor) [pid 5882] close(8) = -1 EBADF (Bad file descriptor) [pid 5882] close(9) = -1 EBADF (Bad file descriptor) [pid 5882] close(10) = -1 EBADF (Bad file descriptor) [pid 5882] close(11) = -1 EBADF (Bad file descriptor) [pid 5882] close(12) = -1 EBADF (Bad file descriptor) [pid 5882] close(13) = -1 EBADF (Bad file descriptor) [pid 5882] close(14) = -1 EBADF (Bad file descriptor) [pid 5882] close(15) = -1 EBADF (Bad file descriptor) [pid 5882] close(16) = -1 EBADF (Bad file descriptor) [pid 5882] close(17) = -1 EBADF (Bad file descriptor) [pid 5882] close(18) = -1 EBADF (Bad file descriptor) [pid 5882] close(19) = -1 EBADF (Bad file descriptor) [pid 5882] close(20) = -1 EBADF (Bad file descriptor) [pid 5882] close(21) = -1 EBADF (Bad file descriptor) [pid 5882] close(22) = -1 EBADF (Bad file descriptor) [pid 5882] close(23) = -1 EBADF (Bad file descriptor) [pid 5882] close(24) = -1 EBADF (Bad file descriptor) [pid 5882] close(25) = -1 EBADF (Bad file descriptor) [pid 5882] close(26) = -1 EBADF (Bad file descriptor) [pid 5882] close(27) = -1 EBADF (Bad file descriptor) [pid 5882] close(28) = -1 EBADF (Bad file descriptor) [pid 5882] close(29) = -1 EBADF (Bad file descriptor) [pid 5882] exit_group(0) = ? [pid 5882] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./285", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./285", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./285/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./285/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./285/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./285") = 0 [pid 5310] mkdir("./286", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5884 attached , child_tidptr=0x555555ea75d0) = 288 [pid 5884] chdir("./286") = 0 [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5884] setpgid(0, 0) = 0 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5884] write(3, "1000", 4) = 4 [pid 5884] close(3) = 0 [pid 5884] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5884] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5884] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5884] close(3) = 0 [pid 5884] close(4) = -1 EBADF (Bad file descriptor) [pid 5884] close(5) = -1 EBADF (Bad file descriptor) [pid 5884] close(6) = -1 EBADF (Bad file descriptor) [pid 5884] close(7) = -1 EBADF (Bad file descriptor) [pid 5884] close(8) = -1 EBADF (Bad file descriptor) [pid 5884] close(9) = -1 EBADF (Bad file descriptor) [pid 5884] close(10) = -1 EBADF (Bad file descriptor) [pid 5884] close(11) = -1 EBADF (Bad file descriptor) [pid 5884] close(12) = -1 EBADF (Bad file descriptor) [pid 5884] close(13) = -1 EBADF (Bad file descriptor) [pid 5884] close(14) = -1 EBADF (Bad file descriptor) [pid 5884] close(15) = -1 EBADF (Bad file descriptor) [pid 5884] close(16) = -1 EBADF (Bad file descriptor) [pid 5884] close(17) = -1 EBADF (Bad file descriptor) [pid 5884] close(18) = -1 EBADF (Bad file descriptor) [pid 5884] close(19) = -1 EBADF (Bad file descriptor) [pid 5884] close(20) = -1 EBADF (Bad file descriptor) [pid 5884] close(21) = -1 EBADF (Bad file descriptor) [pid 5884] close(22) = -1 EBADF (Bad file descriptor) [pid 5884] close(23) = -1 EBADF (Bad file descriptor) [pid 5884] close(24) = -1 EBADF (Bad file descriptor) [pid 5884] close(25) = -1 EBADF (Bad file descriptor) [pid 5884] close(26) = -1 EBADF (Bad file descriptor) [pid 5884] close(27) = -1 EBADF (Bad file descriptor) [pid 5884] close(28) = -1 EBADF (Bad file descriptor) [pid 5884] close(29) = -1 EBADF (Bad file descriptor) [pid 5884] exit_group(0) = ? [pid 5884] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./286", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./286", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./286/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./286/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./286/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./286") = 0 [pid 5310] mkdir("./287", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 289 ./strace-static-x86_64: Process 5886 attached [pid 5886] chdir("./287") = 0 [pid 5886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5886] setpgid(0, 0) = 0 [pid 5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5886] write(3, "1000", 4) = 4 [pid 5886] close(3) = 0 [pid 5886] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5886] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5886] close(3) = 0 [pid 5886] close(4) = -1 EBADF (Bad file descriptor) [pid 5886] close(5) = -1 EBADF (Bad file descriptor) [pid 5886] close(6) = -1 EBADF (Bad file descriptor) [pid 5886] close(7) = -1 EBADF (Bad file descriptor) [pid 5886] close(8) = -1 EBADF (Bad file descriptor) [pid 5886] close(9) = -1 EBADF (Bad file descriptor) [pid 5886] close(10) = -1 EBADF (Bad file descriptor) [pid 5886] close(11) = -1 EBADF (Bad file descriptor) [pid 5886] close(12) = -1 EBADF (Bad file descriptor) [pid 5886] close(13) = -1 EBADF (Bad file descriptor) [pid 5886] close(14) = -1 EBADF (Bad file descriptor) [pid 5886] close(15) = -1 EBADF (Bad file descriptor) [pid 5886] close(16) = -1 EBADF (Bad file descriptor) [pid 5886] close(17) = -1 EBADF (Bad file descriptor) [pid 5886] close(18) = -1 EBADF (Bad file descriptor) [pid 5886] close(19) = -1 EBADF (Bad file descriptor) [pid 5886] close(20) = -1 EBADF (Bad file descriptor) [pid 5886] close(21) = -1 EBADF (Bad file descriptor) [pid 5886] close(22) = -1 EBADF (Bad file descriptor) [pid 5886] close(23) = -1 EBADF (Bad file descriptor) [pid 5886] close(24) = -1 EBADF (Bad file descriptor) [pid 5886] close(25) = -1 EBADF (Bad file descriptor) [pid 5886] close(26) = -1 EBADF (Bad file descriptor) [pid 5886] close(27) = -1 EBADF (Bad file descriptor) [pid 5886] close(28) = -1 EBADF (Bad file descriptor) [pid 5886] close(29) = -1 EBADF (Bad file descriptor) [pid 5886] exit_group(0) = ? [pid 5886] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./287", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./287", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./287/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./287/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./287/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./287") = 0 [pid 5310] mkdir("./288", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 290 ./strace-static-x86_64: Process 5888 attached [pid 5888] chdir("./288") = 0 [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5888] setpgid(0, 0) = 0 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5888] write(3, "1000", 4) = 4 [pid 5888] close(3) = 0 [pid 5888] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5888] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5888] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5888] close(3) = 0 [pid 5888] close(4) = -1 EBADF (Bad file descriptor) [pid 5888] close(5) = -1 EBADF (Bad file descriptor) [pid 5888] close(6) = -1 EBADF (Bad file descriptor) [pid 5888] close(7) = -1 EBADF (Bad file descriptor) [pid 5888] close(8) = -1 EBADF (Bad file descriptor) [pid 5888] close(9) = -1 EBADF (Bad file descriptor) [pid 5888] close(10) = -1 EBADF (Bad file descriptor) [pid 5888] close(11) = -1 EBADF (Bad file descriptor) [pid 5888] close(12) = -1 EBADF (Bad file descriptor) [pid 5888] close(13) = -1 EBADF (Bad file descriptor) [pid 5888] close(14) = -1 EBADF (Bad file descriptor) [pid 5888] close(15) = -1 EBADF (Bad file descriptor) [pid 5888] close(16) = -1 EBADF (Bad file descriptor) [pid 5888] close(17) = -1 EBADF (Bad file descriptor) [pid 5888] close(18) = -1 EBADF (Bad file descriptor) [pid 5888] close(19) = -1 EBADF (Bad file descriptor) [pid 5888] close(20) = -1 EBADF (Bad file descriptor) [pid 5888] close(21) = -1 EBADF (Bad file descriptor) [pid 5888] close(22) = -1 EBADF (Bad file descriptor) [pid 5888] close(23) = -1 EBADF (Bad file descriptor) [pid 5888] close(24) = -1 EBADF (Bad file descriptor) [pid 5888] close(25) = -1 EBADF (Bad file descriptor) [pid 5888] close(26) = -1 EBADF (Bad file descriptor) [pid 5888] close(27) = -1 EBADF (Bad file descriptor) [pid 5888] close(28) = -1 EBADF (Bad file descriptor) [pid 5888] close(29) = -1 EBADF (Bad file descriptor) [pid 5888] exit_group(0) = ? [pid 5888] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./288", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./288", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./288/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./288/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./288/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./288") = 0 [pid 5310] mkdir("./289", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 291 ./strace-static-x86_64: Process 5890 attached [pid 5890] chdir("./289") = 0 [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5890] setpgid(0, 0) = 0 [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5890] write(3, "1000", 4) = 4 [pid 5890] close(3) = 0 [pid 5890] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5890] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5890] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5890] close(3) = 0 [pid 5890] close(4) = -1 EBADF (Bad file descriptor) [pid 5890] close(5) = -1 EBADF (Bad file descriptor) [pid 5890] close(6) = -1 EBADF (Bad file descriptor) [pid 5890] close(7) = -1 EBADF (Bad file descriptor) [pid 5890] close(8) = -1 EBADF (Bad file descriptor) [pid 5890] close(9) = -1 EBADF (Bad file descriptor) [pid 5890] close(10) = -1 EBADF (Bad file descriptor) [pid 5890] close(11) = -1 EBADF (Bad file descriptor) [pid 5890] close(12) = -1 EBADF (Bad file descriptor) [pid 5890] close(13) = -1 EBADF (Bad file descriptor) [pid 5890] close(14) = -1 EBADF (Bad file descriptor) [pid 5890] close(15) = -1 EBADF (Bad file descriptor) [pid 5890] close(16) = -1 EBADF (Bad file descriptor) [pid 5890] close(17) = -1 EBADF (Bad file descriptor) [pid 5890] close(18) = -1 EBADF (Bad file descriptor) [pid 5890] close(19) = -1 EBADF (Bad file descriptor) [pid 5890] close(20) = -1 EBADF (Bad file descriptor) [pid 5890] close(21) = -1 EBADF (Bad file descriptor) [pid 5890] close(22) = -1 EBADF (Bad file descriptor) [pid 5890] close(23) = -1 EBADF (Bad file descriptor) [pid 5890] close(24) = -1 EBADF (Bad file descriptor) [pid 5890] close(25) = -1 EBADF (Bad file descriptor) [pid 5890] close(26) = -1 EBADF (Bad file descriptor) [pid 5890] close(27) = -1 EBADF (Bad file descriptor) [pid 5890] close(28) = -1 EBADF (Bad file descriptor) [pid 5890] close(29) = -1 EBADF (Bad file descriptor) [pid 5890] exit_group(0) = ? [pid 5890] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./289", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./289", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./289/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./289/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./289/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./289") = 0 [pid 5310] mkdir("./290", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 292 ./strace-static-x86_64: Process 5892 attached [pid 5892] chdir("./290") = 0 [pid 5892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5892] setpgid(0, 0) = 0 [pid 5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5892] write(3, "1000", 4) = 4 [pid 5892] close(3) = 0 [pid 5892] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5892] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5892] close(3) = 0 [pid 5892] close(4) = -1 EBADF (Bad file descriptor) [pid 5892] close(5) = -1 EBADF (Bad file descriptor) [pid 5892] close(6) = -1 EBADF (Bad file descriptor) [pid 5892] close(7) = -1 EBADF (Bad file descriptor) [pid 5892] close(8) = -1 EBADF (Bad file descriptor) [pid 5892] close(9) = -1 EBADF (Bad file descriptor) [pid 5892] close(10) = -1 EBADF (Bad file descriptor) [pid 5892] close(11) = -1 EBADF (Bad file descriptor) [pid 5892] close(12) = -1 EBADF (Bad file descriptor) [pid 5892] close(13) = -1 EBADF (Bad file descriptor) [pid 5892] close(14) = -1 EBADF (Bad file descriptor) [pid 5892] close(15) = -1 EBADF (Bad file descriptor) [pid 5892] close(16) = -1 EBADF (Bad file descriptor) [pid 5892] close(17) = -1 EBADF (Bad file descriptor) [pid 5892] close(18) = -1 EBADF (Bad file descriptor) [pid 5892] close(19) = -1 EBADF (Bad file descriptor) [pid 5892] close(20) = -1 EBADF (Bad file descriptor) [pid 5892] close(21) = -1 EBADF (Bad file descriptor) [pid 5892] close(22) = -1 EBADF (Bad file descriptor) [pid 5892] close(23) = -1 EBADF (Bad file descriptor) [pid 5892] close(24) = -1 EBADF (Bad file descriptor) [pid 5892] close(25) = -1 EBADF (Bad file descriptor) [pid 5892] close(26) = -1 EBADF (Bad file descriptor) [pid 5892] close(27) = -1 EBADF (Bad file descriptor) [pid 5892] close(28) = -1 EBADF (Bad file descriptor) [pid 5892] close(29) = -1 EBADF (Bad file descriptor) [pid 5892] exit_group(0) = ? [pid 5892] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./290", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./290", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./290/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./290/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./290/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./290") = 0 [pid 5310] mkdir("./291", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5894 attached , child_tidptr=0x555555ea75d0) = 293 [pid 5894] chdir("./291") = 0 [pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5894] setpgid(0, 0) = 0 [pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5894] write(3, "1000", 4) = 4 [pid 5894] close(3) = 0 [pid 5894] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5894] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5894] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5894] close(3) = 0 [pid 5894] close(4) = -1 EBADF (Bad file descriptor) [pid 5894] close(5) = -1 EBADF (Bad file descriptor) [pid 5894] close(6) = -1 EBADF (Bad file descriptor) [pid 5894] close(7) = -1 EBADF (Bad file descriptor) [pid 5894] close(8) = -1 EBADF (Bad file descriptor) [pid 5894] close(9) = -1 EBADF (Bad file descriptor) [pid 5894] close(10) = -1 EBADF (Bad file descriptor) [pid 5894] close(11) = -1 EBADF (Bad file descriptor) [pid 5894] close(12) = -1 EBADF (Bad file descriptor) [pid 5894] close(13) = -1 EBADF (Bad file descriptor) [pid 5894] close(14) = -1 EBADF (Bad file descriptor) [pid 5894] close(15) = -1 EBADF (Bad file descriptor) [pid 5894] close(16) = -1 EBADF (Bad file descriptor) [pid 5894] close(17) = -1 EBADF (Bad file descriptor) [pid 5894] close(18) = -1 EBADF (Bad file descriptor) [pid 5894] close(19) = -1 EBADF (Bad file descriptor) [pid 5894] close(20) = -1 EBADF (Bad file descriptor) [pid 5894] close(21) = -1 EBADF (Bad file descriptor) [pid 5894] close(22) = -1 EBADF (Bad file descriptor) [pid 5894] close(23) = -1 EBADF (Bad file descriptor) [pid 5894] close(24) = -1 EBADF (Bad file descriptor) [pid 5894] close(25) = -1 EBADF (Bad file descriptor) [pid 5894] close(26) = -1 EBADF (Bad file descriptor) [pid 5894] close(27) = -1 EBADF (Bad file descriptor) [pid 5894] close(28) = -1 EBADF (Bad file descriptor) [pid 5894] close(29) = -1 EBADF (Bad file descriptor) [pid 5894] exit_group(0) = ? [pid 5894] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./291", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./291", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./291/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./291/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./291/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./291") = 0 [pid 5310] mkdir("./292", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5896 attached , child_tidptr=0x555555ea75d0) = 294 [pid 5896] chdir("./292") = 0 [pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5896] setpgid(0, 0) = 0 [pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5896] write(3, "1000", 4) = 4 [pid 5896] close(3) = 0 [pid 5896] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5896] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5896] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5896] close(3) = 0 [pid 5896] close(4) = -1 EBADF (Bad file descriptor) [pid 5896] close(5) = -1 EBADF (Bad file descriptor) [pid 5896] close(6) = -1 EBADF (Bad file descriptor) [pid 5896] close(7) = -1 EBADF (Bad file descriptor) [pid 5896] close(8) = -1 EBADF (Bad file descriptor) [pid 5896] close(9) = -1 EBADF (Bad file descriptor) [pid 5896] close(10) = -1 EBADF (Bad file descriptor) [pid 5896] close(11) = -1 EBADF (Bad file descriptor) [pid 5896] close(12) = -1 EBADF (Bad file descriptor) [pid 5896] close(13) = -1 EBADF (Bad file descriptor) [pid 5896] close(14) = -1 EBADF (Bad file descriptor) [pid 5896] close(15) = -1 EBADF (Bad file descriptor) [pid 5896] close(16) = -1 EBADF (Bad file descriptor) [pid 5896] close(17) = -1 EBADF (Bad file descriptor) [pid 5896] close(18) = -1 EBADF (Bad file descriptor) [pid 5896] close(19) = -1 EBADF (Bad file descriptor) [pid 5896] close(20) = -1 EBADF (Bad file descriptor) [pid 5896] close(21) = -1 EBADF (Bad file descriptor) [pid 5896] close(22) = -1 EBADF (Bad file descriptor) [pid 5896] close(23) = -1 EBADF (Bad file descriptor) [pid 5896] close(24) = -1 EBADF (Bad file descriptor) [pid 5896] close(25) = -1 EBADF (Bad file descriptor) [pid 5896] close(26) = -1 EBADF (Bad file descriptor) [pid 5896] close(27) = -1 EBADF (Bad file descriptor) [pid 5896] close(28) = -1 EBADF (Bad file descriptor) [pid 5896] close(29) = -1 EBADF (Bad file descriptor) [pid 5896] exit_group(0) = ? [pid 5896] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./292", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./292", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./292/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./292/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./292/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./292") = 0 [pid 5310] mkdir("./293", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5898 attached , child_tidptr=0x555555ea75d0) = 295 [pid 5898] chdir("./293") = 0 [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5898] setpgid(0, 0) = 0 [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5898] write(3, "1000", 4) = 4 [pid 5898] close(3) = 0 [pid 5898] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5898] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5898] close(3) = 0 [pid 5898] close(4) = -1 EBADF (Bad file descriptor) [pid 5898] close(5) = -1 EBADF (Bad file descriptor) [pid 5898] close(6) = -1 EBADF (Bad file descriptor) [pid 5898] close(7) = -1 EBADF (Bad file descriptor) [pid 5898] close(8) = -1 EBADF (Bad file descriptor) [pid 5898] close(9) = -1 EBADF (Bad file descriptor) [pid 5898] close(10) = -1 EBADF (Bad file descriptor) [pid 5898] close(11) = -1 EBADF (Bad file descriptor) [pid 5898] close(12) = -1 EBADF (Bad file descriptor) [pid 5898] close(13) = -1 EBADF (Bad file descriptor) [pid 5898] close(14) = -1 EBADF (Bad file descriptor) [pid 5898] close(15) = -1 EBADF (Bad file descriptor) [pid 5898] close(16) = -1 EBADF (Bad file descriptor) [pid 5898] close(17) = -1 EBADF (Bad file descriptor) [pid 5898] close(18) = -1 EBADF (Bad file descriptor) [pid 5898] close(19) = -1 EBADF (Bad file descriptor) [pid 5898] close(20) = -1 EBADF (Bad file descriptor) [pid 5898] close(21) = -1 EBADF (Bad file descriptor) [pid 5898] close(22) = -1 EBADF (Bad file descriptor) [pid 5898] close(23) = -1 EBADF (Bad file descriptor) [pid 5898] close(24) = -1 EBADF (Bad file descriptor) [pid 5898] close(25) = -1 EBADF (Bad file descriptor) [pid 5898] close(26) = -1 EBADF (Bad file descriptor) [pid 5898] close(27) = -1 EBADF (Bad file descriptor) [pid 5898] close(28) = -1 EBADF (Bad file descriptor) [pid 5898] close(29) = -1 EBADF (Bad file descriptor) [pid 5898] exit_group(0) = ? [pid 5898] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./293", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./293", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./293/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./293/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./293/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./293") = 0 [pid 5310] mkdir("./294", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5900 attached , child_tidptr=0x555555ea75d0) = 296 [pid 5900] chdir("./294") = 0 [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5900] setpgid(0, 0) = 0 [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5900] write(3, "1000", 4) = 4 [pid 5900] close(3) = 0 [pid 5900] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5900] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5900] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5900] close(3) = 0 [pid 5900] close(4) = -1 EBADF (Bad file descriptor) [pid 5900] close(5) = -1 EBADF (Bad file descriptor) [pid 5900] close(6) = -1 EBADF (Bad file descriptor) [pid 5900] close(7) = -1 EBADF (Bad file descriptor) [pid 5900] close(8) = -1 EBADF (Bad file descriptor) [pid 5900] close(9) = -1 EBADF (Bad file descriptor) [pid 5900] close(10) = -1 EBADF (Bad file descriptor) [pid 5900] close(11) = -1 EBADF (Bad file descriptor) [pid 5900] close(12) = -1 EBADF (Bad file descriptor) [pid 5900] close(13) = -1 EBADF (Bad file descriptor) [pid 5900] close(14) = -1 EBADF (Bad file descriptor) [pid 5900] close(15) = -1 EBADF (Bad file descriptor) [pid 5900] close(16) = -1 EBADF (Bad file descriptor) [pid 5900] close(17) = -1 EBADF (Bad file descriptor) [pid 5900] close(18) = -1 EBADF (Bad file descriptor) [pid 5900] close(19) = -1 EBADF (Bad file descriptor) [pid 5900] close(20) = -1 EBADF (Bad file descriptor) [pid 5900] close(21) = -1 EBADF (Bad file descriptor) [pid 5900] close(22) = -1 EBADF (Bad file descriptor) [pid 5900] close(23) = -1 EBADF (Bad file descriptor) [pid 5900] close(24) = -1 EBADF (Bad file descriptor) [pid 5900] close(25) = -1 EBADF (Bad file descriptor) [pid 5900] close(26) = -1 EBADF (Bad file descriptor) [pid 5900] close(27) = -1 EBADF (Bad file descriptor) [pid 5900] close(28) = -1 EBADF (Bad file descriptor) [pid 5900] close(29) = -1 EBADF (Bad file descriptor) [pid 5900] exit_group(0) = ? [pid 5900] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./294", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./294", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./294/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./294/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./294/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./294") = 0 [pid 5310] mkdir("./295", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5902 attached , child_tidptr=0x555555ea75d0) = 297 [pid 5902] chdir("./295") = 0 [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5902] setpgid(0, 0) = 0 [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5902] write(3, "1000", 4) = 4 [pid 5902] close(3) = 0 [pid 5902] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5902] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5902] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5902] close(3) = 0 [pid 5902] close(4) = -1 EBADF (Bad file descriptor) [pid 5902] close(5) = -1 EBADF (Bad file descriptor) [pid 5902] close(6) = -1 EBADF (Bad file descriptor) [pid 5902] close(7) = -1 EBADF (Bad file descriptor) [pid 5902] close(8) = -1 EBADF (Bad file descriptor) [pid 5902] close(9) = -1 EBADF (Bad file descriptor) [pid 5902] close(10) = -1 EBADF (Bad file descriptor) [pid 5902] close(11) = -1 EBADF (Bad file descriptor) [pid 5902] close(12) = -1 EBADF (Bad file descriptor) [pid 5902] close(13) = -1 EBADF (Bad file descriptor) [pid 5902] close(14) = -1 EBADF (Bad file descriptor) [pid 5902] close(15) = -1 EBADF (Bad file descriptor) [pid 5902] close(16) = -1 EBADF (Bad file descriptor) [pid 5902] close(17) = -1 EBADF (Bad file descriptor) [pid 5902] close(18) = -1 EBADF (Bad file descriptor) [pid 5902] close(19) = -1 EBADF (Bad file descriptor) [pid 5902] close(20) = -1 EBADF (Bad file descriptor) [pid 5902] close(21) = -1 EBADF (Bad file descriptor) [pid 5902] close(22) = -1 EBADF (Bad file descriptor) [pid 5902] close(23) = -1 EBADF (Bad file descriptor) [pid 5902] close(24) = -1 EBADF (Bad file descriptor) [pid 5902] close(25) = -1 EBADF (Bad file descriptor) [pid 5902] close(26) = -1 EBADF (Bad file descriptor) [pid 5902] close(27) = -1 EBADF (Bad file descriptor) [pid 5902] close(28) = -1 EBADF (Bad file descriptor) [pid 5902] close(29) = -1 EBADF (Bad file descriptor) [pid 5902] exit_group(0) = ? [pid 5902] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./295", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./295", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./295/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./295/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./295/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./295") = 0 [pid 5310] mkdir("./296", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5904 attached , child_tidptr=0x555555ea75d0) = 298 [pid 5904] chdir("./296") = 0 [pid 5904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5904] setpgid(0, 0) = 0 [pid 5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5904] write(3, "1000", 4) = 4 [pid 5904] close(3) = 0 [pid 5904] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5904] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5904] close(3) = 0 [pid 5904] close(4) = -1 EBADF (Bad file descriptor) [pid 5904] close(5) = -1 EBADF (Bad file descriptor) [pid 5904] close(6) = -1 EBADF (Bad file descriptor) [pid 5904] close(7) = -1 EBADF (Bad file descriptor) [pid 5904] close(8) = -1 EBADF (Bad file descriptor) [pid 5904] close(9) = -1 EBADF (Bad file descriptor) [pid 5904] close(10) = -1 EBADF (Bad file descriptor) [pid 5904] close(11) = -1 EBADF (Bad file descriptor) [pid 5904] close(12) = -1 EBADF (Bad file descriptor) [pid 5904] close(13) = -1 EBADF (Bad file descriptor) [pid 5904] close(14) = -1 EBADF (Bad file descriptor) [pid 5904] close(15) = -1 EBADF (Bad file descriptor) [pid 5904] close(16) = -1 EBADF (Bad file descriptor) [pid 5904] close(17) = -1 EBADF (Bad file descriptor) [pid 5904] close(18) = -1 EBADF (Bad file descriptor) [pid 5904] close(19) = -1 EBADF (Bad file descriptor) [pid 5904] close(20) = -1 EBADF (Bad file descriptor) [pid 5904] close(21) = -1 EBADF (Bad file descriptor) [pid 5904] close(22) = -1 EBADF (Bad file descriptor) [pid 5904] close(23) = -1 EBADF (Bad file descriptor) [pid 5904] close(24) = -1 EBADF (Bad file descriptor) [pid 5904] close(25) = -1 EBADF (Bad file descriptor) [pid 5904] close(26) = -1 EBADF (Bad file descriptor) [pid 5904] close(27) = -1 EBADF (Bad file descriptor) [pid 5904] close(28) = -1 EBADF (Bad file descriptor) [pid 5904] close(29) = -1 EBADF (Bad file descriptor) [pid 5904] exit_group(0) = ? [pid 5904] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./296", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./296", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./296/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./296/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./296/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./296") = 0 [pid 5310] mkdir("./297", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 299 ./strace-static-x86_64: Process 5906 attached [pid 5906] chdir("./297") = 0 [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5906] setpgid(0, 0) = 0 [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5906] write(3, "1000", 4) = 4 [pid 5906] close(3) = 0 [pid 5906] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5906] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5906] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5906] close(3) = 0 [pid 5906] close(4) = -1 EBADF (Bad file descriptor) [pid 5906] close(5) = -1 EBADF (Bad file descriptor) [pid 5906] close(6) = -1 EBADF (Bad file descriptor) [pid 5906] close(7) = -1 EBADF (Bad file descriptor) [pid 5906] close(8) = -1 EBADF (Bad file descriptor) [pid 5906] close(9) = -1 EBADF (Bad file descriptor) [pid 5906] close(10) = -1 EBADF (Bad file descriptor) [pid 5906] close(11) = -1 EBADF (Bad file descriptor) [pid 5906] close(12) = -1 EBADF (Bad file descriptor) [pid 5906] close(13) = -1 EBADF (Bad file descriptor) [pid 5906] close(14) = -1 EBADF (Bad file descriptor) [pid 5906] close(15) = -1 EBADF (Bad file descriptor) [pid 5906] close(16) = -1 EBADF (Bad file descriptor) [pid 5906] close(17) = -1 EBADF (Bad file descriptor) [pid 5906] close(18) = -1 EBADF (Bad file descriptor) [pid 5906] close(19) = -1 EBADF (Bad file descriptor) [pid 5906] close(20) = -1 EBADF (Bad file descriptor) [pid 5906] close(21) = -1 EBADF (Bad file descriptor) [pid 5906] close(22) = -1 EBADF (Bad file descriptor) [pid 5906] close(23) = -1 EBADF (Bad file descriptor) [pid 5906] close(24) = -1 EBADF (Bad file descriptor) [pid 5906] close(25) = -1 EBADF (Bad file descriptor) [pid 5906] close(26) = -1 EBADF (Bad file descriptor) [pid 5906] close(27) = -1 EBADF (Bad file descriptor) [pid 5906] close(28) = -1 EBADF (Bad file descriptor) [pid 5906] close(29) = -1 EBADF (Bad file descriptor) [pid 5906] exit_group(0) = ? [pid 5906] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=299, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./297", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./297", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./297/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./297/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./297/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./297") = 0 [pid 5310] mkdir("./298", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 300 ./strace-static-x86_64: Process 5908 attached [pid 5908] chdir("./298") = 0 [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5908] setpgid(0, 0) = 0 [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5908] write(3, "1000", 4) = 4 [pid 5908] close(3) = 0 [pid 5908] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5908] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5908] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5908] close(3) = 0 [pid 5908] close(4) = -1 EBADF (Bad file descriptor) [pid 5908] close(5) = -1 EBADF (Bad file descriptor) [pid 5908] close(6) = -1 EBADF (Bad file descriptor) [pid 5908] close(7) = -1 EBADF (Bad file descriptor) [pid 5908] close(8) = -1 EBADF (Bad file descriptor) [pid 5908] close(9) = -1 EBADF (Bad file descriptor) [pid 5908] close(10) = -1 EBADF (Bad file descriptor) [pid 5908] close(11) = -1 EBADF (Bad file descriptor) [pid 5908] close(12) = -1 EBADF (Bad file descriptor) [pid 5908] close(13) = -1 EBADF (Bad file descriptor) [pid 5908] close(14) = -1 EBADF (Bad file descriptor) [pid 5908] close(15) = -1 EBADF (Bad file descriptor) [pid 5908] close(16) = -1 EBADF (Bad file descriptor) [pid 5908] close(17) = -1 EBADF (Bad file descriptor) [pid 5908] close(18) = -1 EBADF (Bad file descriptor) [pid 5908] close(19) = -1 EBADF (Bad file descriptor) [pid 5908] close(20) = -1 EBADF (Bad file descriptor) [pid 5908] close(21) = -1 EBADF (Bad file descriptor) [pid 5908] close(22) = -1 EBADF (Bad file descriptor) [pid 5908] close(23) = -1 EBADF (Bad file descriptor) [pid 5908] close(24) = -1 EBADF (Bad file descriptor) [pid 5908] close(25) = -1 EBADF (Bad file descriptor) [pid 5908] close(26) = -1 EBADF (Bad file descriptor) [pid 5908] close(27) = -1 EBADF (Bad file descriptor) [pid 5908] close(28) = -1 EBADF (Bad file descriptor) [pid 5908] close(29) = -1 EBADF (Bad file descriptor) [pid 5908] exit_group(0) = ? [pid 5908] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./298", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./298", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./298/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./298/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./298/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./298") = 0 [pid 5310] mkdir("./299", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5910 attached , child_tidptr=0x555555ea75d0) = 301 [pid 5910] chdir("./299") = 0 [pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5910] setpgid(0, 0) = 0 [pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5910] write(3, "1000", 4) = 4 [pid 5910] close(3) = 0 [pid 5910] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5910] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5910] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5910] close(3) = 0 [pid 5910] close(4) = -1 EBADF (Bad file descriptor) [pid 5910] close(5) = -1 EBADF (Bad file descriptor) [pid 5910] close(6) = -1 EBADF (Bad file descriptor) [pid 5910] close(7) = -1 EBADF (Bad file descriptor) [pid 5910] close(8) = -1 EBADF (Bad file descriptor) [pid 5910] close(9) = -1 EBADF (Bad file descriptor) [pid 5910] close(10) = -1 EBADF (Bad file descriptor) [pid 5910] close(11) = -1 EBADF (Bad file descriptor) [pid 5910] close(12) = -1 EBADF (Bad file descriptor) [pid 5910] close(13) = -1 EBADF (Bad file descriptor) [pid 5910] close(14) = -1 EBADF (Bad file descriptor) [pid 5910] close(15) = -1 EBADF (Bad file descriptor) [pid 5910] close(16) = -1 EBADF (Bad file descriptor) [pid 5910] close(17) = -1 EBADF (Bad file descriptor) [pid 5910] close(18) = -1 EBADF (Bad file descriptor) [pid 5910] close(19) = -1 EBADF (Bad file descriptor) [pid 5910] close(20) = -1 EBADF (Bad file descriptor) [pid 5910] close(21) = -1 EBADF (Bad file descriptor) [pid 5910] close(22) = -1 EBADF (Bad file descriptor) [pid 5910] close(23) = -1 EBADF (Bad file descriptor) [pid 5910] close(24) = -1 EBADF (Bad file descriptor) [pid 5910] close(25) = -1 EBADF (Bad file descriptor) [pid 5910] close(26) = -1 EBADF (Bad file descriptor) [pid 5910] close(27) = -1 EBADF (Bad file descriptor) [pid 5910] close(28) = -1 EBADF (Bad file descriptor) [pid 5910] close(29) = -1 EBADF (Bad file descriptor) [pid 5910] exit_group(0) = ? [pid 5910] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./299", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./299", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./299/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./299/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./299/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./299") = 0 [pid 5310] mkdir("./300", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 302 ./strace-static-x86_64: Process 5912 attached [pid 5912] chdir("./300") = 0 [pid 5912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5912] setpgid(0, 0) = 0 [pid 5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5912] write(3, "1000", 4) = 4 [pid 5912] close(3) = 0 [pid 5912] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5912] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5912] close(3) = 0 [pid 5912] close(4) = -1 EBADF (Bad file descriptor) [pid 5912] close(5) = -1 EBADF (Bad file descriptor) [pid 5912] close(6) = -1 EBADF (Bad file descriptor) [pid 5912] close(7) = -1 EBADF (Bad file descriptor) [pid 5912] close(8) = -1 EBADF (Bad file descriptor) [pid 5912] close(9) = -1 EBADF (Bad file descriptor) [pid 5912] close(10) = -1 EBADF (Bad file descriptor) [pid 5912] close(11) = -1 EBADF (Bad file descriptor) [pid 5912] close(12) = -1 EBADF (Bad file descriptor) [pid 5912] close(13) = -1 EBADF (Bad file descriptor) [pid 5912] close(14) = -1 EBADF (Bad file descriptor) [pid 5912] close(15) = -1 EBADF (Bad file descriptor) [pid 5912] close(16) = -1 EBADF (Bad file descriptor) [pid 5912] close(17) = -1 EBADF (Bad file descriptor) [pid 5912] close(18) = -1 EBADF (Bad file descriptor) [pid 5912] close(19) = -1 EBADF (Bad file descriptor) [pid 5912] close(20) = -1 EBADF (Bad file descriptor) [pid 5912] close(21) = -1 EBADF (Bad file descriptor) [pid 5912] close(22) = -1 EBADF (Bad file descriptor) [pid 5912] close(23) = -1 EBADF (Bad file descriptor) [pid 5912] close(24) = -1 EBADF (Bad file descriptor) [pid 5912] close(25) = -1 EBADF (Bad file descriptor) [pid 5912] close(26) = -1 EBADF (Bad file descriptor) [pid 5912] close(27) = -1 EBADF (Bad file descriptor) [pid 5912] close(28) = -1 EBADF (Bad file descriptor) [pid 5912] close(29) = -1 EBADF (Bad file descriptor) [pid 5912] exit_group(0) = ? [pid 5912] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./300", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./300", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./300/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./300/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./300/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./300") = 0 [pid 5310] mkdir("./301", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 303 ./strace-static-x86_64: Process 5914 attached [pid 5914] chdir("./301") = 0 [pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5914] setpgid(0, 0) = 0 [pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5914] write(3, "1000", 4) = 4 [pid 5914] close(3) = 0 [pid 5914] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5914] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5914] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5914] close(3) = 0 [pid 5914] close(4) = -1 EBADF (Bad file descriptor) [pid 5914] close(5) = -1 EBADF (Bad file descriptor) [pid 5914] close(6) = -1 EBADF (Bad file descriptor) [pid 5914] close(7) = -1 EBADF (Bad file descriptor) [pid 5914] close(8) = -1 EBADF (Bad file descriptor) [pid 5914] close(9) = -1 EBADF (Bad file descriptor) [pid 5914] close(10) = -1 EBADF (Bad file descriptor) [pid 5914] close(11) = -1 EBADF (Bad file descriptor) [pid 5914] close(12) = -1 EBADF (Bad file descriptor) [pid 5914] close(13) = -1 EBADF (Bad file descriptor) [pid 5914] close(14) = -1 EBADF (Bad file descriptor) [pid 5914] close(15) = -1 EBADF (Bad file descriptor) [pid 5914] close(16) = -1 EBADF (Bad file descriptor) [pid 5914] close(17) = -1 EBADF (Bad file descriptor) [pid 5914] close(18) = -1 EBADF (Bad file descriptor) [pid 5914] close(19) = -1 EBADF (Bad file descriptor) [pid 5914] close(20) = -1 EBADF (Bad file descriptor) [pid 5914] close(21) = -1 EBADF (Bad file descriptor) [pid 5914] close(22) = -1 EBADF (Bad file descriptor) [pid 5914] close(23) = -1 EBADF (Bad file descriptor) [pid 5914] close(24) = -1 EBADF (Bad file descriptor) [pid 5914] close(25) = -1 EBADF (Bad file descriptor) [pid 5914] close(26) = -1 EBADF (Bad file descriptor) [pid 5914] close(27) = -1 EBADF (Bad file descriptor) [pid 5914] close(28) = -1 EBADF (Bad file descriptor) [pid 5914] close(29) = -1 EBADF (Bad file descriptor) [pid 5914] exit_group(0) = ? [pid 5914] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./301", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./301", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./301/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./301/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./301/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./301") = 0 [pid 5310] mkdir("./302", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 304 ./strace-static-x86_64: Process 5916 attached [pid 5916] chdir("./302") = 0 [pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5916] setpgid(0, 0) = 0 [pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5916] write(3, "1000", 4) = 4 [pid 5916] close(3) = 0 [pid 5916] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5916] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5916] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5916] close(3) = 0 [pid 5916] close(4) = -1 EBADF (Bad file descriptor) [pid 5916] close(5) = -1 EBADF (Bad file descriptor) [pid 5916] close(6) = -1 EBADF (Bad file descriptor) [pid 5916] close(7) = -1 EBADF (Bad file descriptor) [pid 5916] close(8) = -1 EBADF (Bad file descriptor) [pid 5916] close(9) = -1 EBADF (Bad file descriptor) [pid 5916] close(10) = -1 EBADF (Bad file descriptor) [pid 5916] close(11) = -1 EBADF (Bad file descriptor) [pid 5916] close(12) = -1 EBADF (Bad file descriptor) [pid 5916] close(13) = -1 EBADF (Bad file descriptor) [pid 5916] close(14) = -1 EBADF (Bad file descriptor) [pid 5916] close(15) = -1 EBADF (Bad file descriptor) [pid 5916] close(16) = -1 EBADF (Bad file descriptor) [pid 5916] close(17) = -1 EBADF (Bad file descriptor) [pid 5916] close(18) = -1 EBADF (Bad file descriptor) [pid 5916] close(19) = -1 EBADF (Bad file descriptor) [pid 5916] close(20) = -1 EBADF (Bad file descriptor) [pid 5916] close(21) = -1 EBADF (Bad file descriptor) [pid 5916] close(22) = -1 EBADF (Bad file descriptor) [pid 5916] close(23) = -1 EBADF (Bad file descriptor) [pid 5916] close(24) = -1 EBADF (Bad file descriptor) [pid 5916] close(25) = -1 EBADF (Bad file descriptor) [pid 5916] close(26) = -1 EBADF (Bad file descriptor) [pid 5916] close(27) = -1 EBADF (Bad file descriptor) [pid 5916] close(28) = -1 EBADF (Bad file descriptor) [pid 5916] close(29) = -1 EBADF (Bad file descriptor) [pid 5916] exit_group(0) = ? [pid 5916] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./302", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./302", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./302/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./302/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./302/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./302") = 0 [pid 5310] mkdir("./303", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5918 attached , child_tidptr=0x555555ea75d0) = 305 [pid 5918] chdir("./303") = 0 [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5918] setpgid(0, 0) = 0 [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5918] write(3, "1000", 4) = 4 [pid 5918] close(3) = 0 [pid 5918] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5918] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5918] close(3) = 0 [pid 5918] close(4) = -1 EBADF (Bad file descriptor) [pid 5918] close(5) = -1 EBADF (Bad file descriptor) [pid 5918] close(6) = -1 EBADF (Bad file descriptor) [pid 5918] close(7) = -1 EBADF (Bad file descriptor) [pid 5918] close(8) = -1 EBADF (Bad file descriptor) [pid 5918] close(9) = -1 EBADF (Bad file descriptor) [pid 5918] close(10) = -1 EBADF (Bad file descriptor) [pid 5918] close(11) = -1 EBADF (Bad file descriptor) [pid 5918] close(12) = -1 EBADF (Bad file descriptor) [pid 5918] close(13) = -1 EBADF (Bad file descriptor) [pid 5918] close(14) = -1 EBADF (Bad file descriptor) [pid 5918] close(15) = -1 EBADF (Bad file descriptor) [pid 5918] close(16) = -1 EBADF (Bad file descriptor) [pid 5918] close(17) = -1 EBADF (Bad file descriptor) [pid 5918] close(18) = -1 EBADF (Bad file descriptor) [pid 5918] close(19) = -1 EBADF (Bad file descriptor) [pid 5918] close(20) = -1 EBADF (Bad file descriptor) [pid 5918] close(21) = -1 EBADF (Bad file descriptor) [pid 5918] close(22) = -1 EBADF (Bad file descriptor) [pid 5918] close(23) = -1 EBADF (Bad file descriptor) [pid 5918] close(24) = -1 EBADF (Bad file descriptor) [pid 5918] close(25) = -1 EBADF (Bad file descriptor) [pid 5918] close(26) = -1 EBADF (Bad file descriptor) [pid 5918] close(27) = -1 EBADF (Bad file descriptor) [pid 5918] close(28) = -1 EBADF (Bad file descriptor) [pid 5918] close(29) = -1 EBADF (Bad file descriptor) [pid 5918] exit_group(0) = ? [pid 5918] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./303", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./303", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./303/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./303/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./303/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./303") = 0 [pid 5310] mkdir("./304", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5920 attached , child_tidptr=0x555555ea75d0) = 306 [pid 5920] chdir("./304") = 0 [pid 5920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5920] setpgid(0, 0) = 0 [pid 5920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5920] write(3, "1000", 4) = 4 [pid 5920] close(3) = 0 [pid 5920] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5920] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5920] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5920] close(3) = 0 [pid 5920] close(4) = -1 EBADF (Bad file descriptor) [pid 5920] close(5) = -1 EBADF (Bad file descriptor) [pid 5920] close(6) = -1 EBADF (Bad file descriptor) [pid 5920] close(7) = -1 EBADF (Bad file descriptor) [pid 5920] close(8) = -1 EBADF (Bad file descriptor) [pid 5920] close(9) = -1 EBADF (Bad file descriptor) [pid 5920] close(10) = -1 EBADF (Bad file descriptor) [pid 5920] close(11) = -1 EBADF (Bad file descriptor) [pid 5920] close(12) = -1 EBADF (Bad file descriptor) [pid 5920] close(13) = -1 EBADF (Bad file descriptor) [pid 5920] close(14) = -1 EBADF (Bad file descriptor) [pid 5920] close(15) = -1 EBADF (Bad file descriptor) [pid 5920] close(16) = -1 EBADF (Bad file descriptor) [pid 5920] close(17) = -1 EBADF (Bad file descriptor) [pid 5920] close(18) = -1 EBADF (Bad file descriptor) [pid 5920] close(19) = -1 EBADF (Bad file descriptor) [pid 5920] close(20) = -1 EBADF (Bad file descriptor) [pid 5920] close(21) = -1 EBADF (Bad file descriptor) [pid 5920] close(22) = -1 EBADF (Bad file descriptor) [pid 5920] close(23) = -1 EBADF (Bad file descriptor) [pid 5920] close(24) = -1 EBADF (Bad file descriptor) [pid 5920] close(25) = -1 EBADF (Bad file descriptor) [pid 5920] close(26) = -1 EBADF (Bad file descriptor) [pid 5920] close(27) = -1 EBADF (Bad file descriptor) [pid 5920] close(28) = -1 EBADF (Bad file descriptor) [pid 5920] close(29) = -1 EBADF (Bad file descriptor) [pid 5920] exit_group(0) = ? [pid 5920] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./304", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./304", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./304/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./304/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./304/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./304") = 0 [pid 5310] mkdir("./305", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 307 ./strace-static-x86_64: Process 5922 attached [pid 5922] chdir("./305") = 0 [pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5922] setpgid(0, 0) = 0 [pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5922] write(3, "1000", 4) = 4 [pid 5922] close(3) = 0 [pid 5922] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5922] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5922] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5922] close(3) = 0 [pid 5922] close(4) = -1 EBADF (Bad file descriptor) [pid 5922] close(5) = -1 EBADF (Bad file descriptor) [pid 5922] close(6) = -1 EBADF (Bad file descriptor) [pid 5922] close(7) = -1 EBADF (Bad file descriptor) [pid 5922] close(8) = -1 EBADF (Bad file descriptor) [pid 5922] close(9) = -1 EBADF (Bad file descriptor) [pid 5922] close(10) = -1 EBADF (Bad file descriptor) [pid 5922] close(11) = -1 EBADF (Bad file descriptor) [pid 5922] close(12) = -1 EBADF (Bad file descriptor) [pid 5922] close(13) = -1 EBADF (Bad file descriptor) [pid 5922] close(14) = -1 EBADF (Bad file descriptor) [pid 5922] close(15) = -1 EBADF (Bad file descriptor) [pid 5922] close(16) = -1 EBADF (Bad file descriptor) [pid 5922] close(17) = -1 EBADF (Bad file descriptor) [pid 5922] close(18) = -1 EBADF (Bad file descriptor) [pid 5922] close(19) = -1 EBADF (Bad file descriptor) [pid 5922] close(20) = -1 EBADF (Bad file descriptor) [pid 5922] close(21) = -1 EBADF (Bad file descriptor) [pid 5922] close(22) = -1 EBADF (Bad file descriptor) [pid 5922] close(23) = -1 EBADF (Bad file descriptor) [pid 5922] close(24) = -1 EBADF (Bad file descriptor) [pid 5922] close(25) = -1 EBADF (Bad file descriptor) [pid 5922] close(26) = -1 EBADF (Bad file descriptor) [pid 5922] close(27) = -1 EBADF (Bad file descriptor) [pid 5922] close(28) = -1 EBADF (Bad file descriptor) [pid 5922] close(29) = -1 EBADF (Bad file descriptor) [pid 5922] exit_group(0) = ? [pid 5922] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./305", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./305", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./305/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./305/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./305/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./305") = 0 [pid 5310] mkdir("./306", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 308 ./strace-static-x86_64: Process 5924 attached [pid 5924] chdir("./306") = 0 [pid 5924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5924] setpgid(0, 0) = 0 [pid 5924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5924] write(3, "1000", 4) = 4 [pid 5924] close(3) = 0 [pid 5924] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5924] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5924] close(3) = 0 [pid 5924] close(4) = -1 EBADF (Bad file descriptor) [pid 5924] close(5) = -1 EBADF (Bad file descriptor) [pid 5924] close(6) = -1 EBADF (Bad file descriptor) [pid 5924] close(7) = -1 EBADF (Bad file descriptor) [pid 5924] close(8) = -1 EBADF (Bad file descriptor) [pid 5924] close(9) = -1 EBADF (Bad file descriptor) [pid 5924] close(10) = -1 EBADF (Bad file descriptor) [pid 5924] close(11) = -1 EBADF (Bad file descriptor) [pid 5924] close(12) = -1 EBADF (Bad file descriptor) [pid 5924] close(13) = -1 EBADF (Bad file descriptor) [pid 5924] close(14) = -1 EBADF (Bad file descriptor) [pid 5924] close(15) = -1 EBADF (Bad file descriptor) [pid 5924] close(16) = -1 EBADF (Bad file descriptor) [pid 5924] close(17) = -1 EBADF (Bad file descriptor) [pid 5924] close(18) = -1 EBADF (Bad file descriptor) [pid 5924] close(19) = -1 EBADF (Bad file descriptor) [pid 5924] close(20) = -1 EBADF (Bad file descriptor) [pid 5924] close(21) = -1 EBADF (Bad file descriptor) [pid 5924] close(22) = -1 EBADF (Bad file descriptor) [pid 5924] close(23) = -1 EBADF (Bad file descriptor) [pid 5924] close(24) = -1 EBADF (Bad file descriptor) [pid 5924] close(25) = -1 EBADF (Bad file descriptor) [pid 5924] close(26) = -1 EBADF (Bad file descriptor) [pid 5924] close(27) = -1 EBADF (Bad file descriptor) [pid 5924] close(28) = -1 EBADF (Bad file descriptor) [pid 5924] close(29) = -1 EBADF (Bad file descriptor) [pid 5924] exit_group(0) = ? [pid 5924] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./306", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./306", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./306/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./306/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./306/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./306") = 0 [pid 5310] mkdir("./307", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 309 ./strace-static-x86_64: Process 5926 attached [pid 5926] chdir("./307") = 0 [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5926] setpgid(0, 0) = 0 [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5926] write(3, "1000", 4) = 4 [pid 5926] close(3) = 0 [pid 5926] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5926] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5926] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5926] close(3) = 0 [pid 5926] close(4) = -1 EBADF (Bad file descriptor) [pid 5926] close(5) = -1 EBADF (Bad file descriptor) [pid 5926] close(6) = -1 EBADF (Bad file descriptor) [pid 5926] close(7) = -1 EBADF (Bad file descriptor) [pid 5926] close(8) = -1 EBADF (Bad file descriptor) [pid 5926] close(9) = -1 EBADF (Bad file descriptor) [pid 5926] close(10) = -1 EBADF (Bad file descriptor) [pid 5926] close(11) = -1 EBADF (Bad file descriptor) [pid 5926] close(12) = -1 EBADF (Bad file descriptor) [pid 5926] close(13) = -1 EBADF (Bad file descriptor) [pid 5926] close(14) = -1 EBADF (Bad file descriptor) [pid 5926] close(15) = -1 EBADF (Bad file descriptor) [pid 5926] close(16) = -1 EBADF (Bad file descriptor) [pid 5926] close(17) = -1 EBADF (Bad file descriptor) [pid 5926] close(18) = -1 EBADF (Bad file descriptor) [pid 5926] close(19) = -1 EBADF (Bad file descriptor) [pid 5926] close(20) = -1 EBADF (Bad file descriptor) [pid 5926] close(21) = -1 EBADF (Bad file descriptor) [pid 5926] close(22) = -1 EBADF (Bad file descriptor) [pid 5926] close(23) = -1 EBADF (Bad file descriptor) [pid 5926] close(24) = -1 EBADF (Bad file descriptor) [pid 5926] close(25) = -1 EBADF (Bad file descriptor) [pid 5926] close(26) = -1 EBADF (Bad file descriptor) [pid 5926] close(27) = -1 EBADF (Bad file descriptor) [pid 5926] close(28) = -1 EBADF (Bad file descriptor) [pid 5926] close(29) = -1 EBADF (Bad file descriptor) [pid 5926] exit_group(0) = ? [pid 5926] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] umount2("./307", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./307", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./307/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./307/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./307/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./307") = 0 [pid 5310] mkdir("./308", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5928 attached , child_tidptr=0x555555ea75d0) = 310 [pid 5928] chdir("./308") = 0 [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5928] setpgid(0, 0) = 0 [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5928] write(3, "1000", 4) = 4 [pid 5928] close(3) = 0 [pid 5928] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5928] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5928] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5928] close(3) = 0 [pid 5928] close(4) = -1 EBADF (Bad file descriptor) [pid 5928] close(5) = -1 EBADF (Bad file descriptor) [pid 5928] close(6) = -1 EBADF (Bad file descriptor) [pid 5928] close(7) = -1 EBADF (Bad file descriptor) [pid 5928] close(8) = -1 EBADF (Bad file descriptor) [pid 5928] close(9) = -1 EBADF (Bad file descriptor) [pid 5928] close(10) = -1 EBADF (Bad file descriptor) [pid 5928] close(11) = -1 EBADF (Bad file descriptor) [pid 5928] close(12) = -1 EBADF (Bad file descriptor) [pid 5928] close(13) = -1 EBADF (Bad file descriptor) [pid 5928] close(14) = -1 EBADF (Bad file descriptor) [pid 5928] close(15) = -1 EBADF (Bad file descriptor) [pid 5928] close(16) = -1 EBADF (Bad file descriptor) [pid 5928] close(17) = -1 EBADF (Bad file descriptor) [pid 5928] close(18) = -1 EBADF (Bad file descriptor) [pid 5928] close(19) = -1 EBADF (Bad file descriptor) [pid 5928] close(20) = -1 EBADF (Bad file descriptor) [pid 5928] close(21) = -1 EBADF (Bad file descriptor) [pid 5928] close(22) = -1 EBADF (Bad file descriptor) [pid 5928] close(23) = -1 EBADF (Bad file descriptor) [pid 5928] close(24) = -1 EBADF (Bad file descriptor) [pid 5928] close(25) = -1 EBADF (Bad file descriptor) [pid 5928] close(26) = -1 EBADF (Bad file descriptor) [pid 5928] close(27) = -1 EBADF (Bad file descriptor) [pid 5928] close(28) = -1 EBADF (Bad file descriptor) [pid 5928] close(29) = -1 EBADF (Bad file descriptor) [pid 5928] exit_group(0) = ? [pid 5928] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./308", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./308", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./308/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./308/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./308/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./308") = 0 [pid 5310] mkdir("./309", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 311 ./strace-static-x86_64: Process 5930 attached [pid 5930] chdir("./309") = 0 [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5930] setpgid(0, 0) = 0 [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5930] write(3, "1000", 4) = 4 [pid 5930] close(3) = 0 [pid 5930] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5930] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5930] close(3) = 0 [pid 5930] close(4) = -1 EBADF (Bad file descriptor) [pid 5930] close(5) = -1 EBADF (Bad file descriptor) [pid 5930] close(6) = -1 EBADF (Bad file descriptor) [pid 5930] close(7) = -1 EBADF (Bad file descriptor) [pid 5930] close(8) = -1 EBADF (Bad file descriptor) [pid 5930] close(9) = -1 EBADF (Bad file descriptor) [pid 5930] close(10) = -1 EBADF (Bad file descriptor) [pid 5930] close(11) = -1 EBADF (Bad file descriptor) [pid 5930] close(12) = -1 EBADF (Bad file descriptor) [pid 5930] close(13) = -1 EBADF (Bad file descriptor) [pid 5930] close(14) = -1 EBADF (Bad file descriptor) [pid 5930] close(15) = -1 EBADF (Bad file descriptor) [pid 5930] close(16) = -1 EBADF (Bad file descriptor) [pid 5930] close(17) = -1 EBADF (Bad file descriptor) [pid 5930] close(18) = -1 EBADF (Bad file descriptor) [pid 5930] close(19) = -1 EBADF (Bad file descriptor) [pid 5930] close(20) = -1 EBADF (Bad file descriptor) [pid 5930] close(21) = -1 EBADF (Bad file descriptor) [pid 5930] close(22) = -1 EBADF (Bad file descriptor) [pid 5930] close(23) = -1 EBADF (Bad file descriptor) [pid 5930] close(24) = -1 EBADF (Bad file descriptor) [pid 5930] close(25) = -1 EBADF (Bad file descriptor) [pid 5930] close(26) = -1 EBADF (Bad file descriptor) [pid 5930] close(27) = -1 EBADF (Bad file descriptor) [pid 5930] close(28) = -1 EBADF (Bad file descriptor) [pid 5930] close(29) = -1 EBADF (Bad file descriptor) [pid 5930] exit_group(0) = ? [pid 5930] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./309", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./309", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./309/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./309/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./309/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./309") = 0 [pid 5310] mkdir("./310", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 312 ./strace-static-x86_64: Process 5932 attached [pid 5932] chdir("./310") = 0 [pid 5932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5932] setpgid(0, 0) = 0 [pid 5932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5932] write(3, "1000", 4) = 4 [pid 5932] close(3) = 0 [pid 5932] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5932] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5932] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5932] close(3) = 0 [pid 5932] close(4) = -1 EBADF (Bad file descriptor) [pid 5932] close(5) = -1 EBADF (Bad file descriptor) [pid 5932] close(6) = -1 EBADF (Bad file descriptor) [pid 5932] close(7) = -1 EBADF (Bad file descriptor) [pid 5932] close(8) = -1 EBADF (Bad file descriptor) [pid 5932] close(9) = -1 EBADF (Bad file descriptor) [pid 5932] close(10) = -1 EBADF (Bad file descriptor) [pid 5932] close(11) = -1 EBADF (Bad file descriptor) [pid 5932] close(12) = -1 EBADF (Bad file descriptor) [pid 5932] close(13) = -1 EBADF (Bad file descriptor) [pid 5932] close(14) = -1 EBADF (Bad file descriptor) [pid 5932] close(15) = -1 EBADF (Bad file descriptor) [pid 5932] close(16) = -1 EBADF (Bad file descriptor) [pid 5932] close(17) = -1 EBADF (Bad file descriptor) [pid 5932] close(18) = -1 EBADF (Bad file descriptor) [pid 5932] close(19) = -1 EBADF (Bad file descriptor) [pid 5932] close(20) = -1 EBADF (Bad file descriptor) [pid 5932] close(21) = -1 EBADF (Bad file descriptor) [pid 5932] close(22) = -1 EBADF (Bad file descriptor) [pid 5932] close(23) = -1 EBADF (Bad file descriptor) [pid 5932] close(24) = -1 EBADF (Bad file descriptor) [pid 5932] close(25) = -1 EBADF (Bad file descriptor) [pid 5932] close(26) = -1 EBADF (Bad file descriptor) [pid 5932] close(27) = -1 EBADF (Bad file descriptor) [pid 5932] close(28) = -1 EBADF (Bad file descriptor) [pid 5932] close(29) = -1 EBADF (Bad file descriptor) [pid 5932] exit_group(0) = ? [pid 5932] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./310", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./310", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./310/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./310/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./310/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./310") = 0 [pid 5310] mkdir("./311", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 313 ./strace-static-x86_64: Process 5934 attached [pid 5934] chdir("./311") = 0 [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5934] setpgid(0, 0) = 0 [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5934] write(3, "1000", 4) = 4 [pid 5934] close(3) = 0 [pid 5934] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5934] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5934] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5934] close(3) = 0 [pid 5934] close(4) = -1 EBADF (Bad file descriptor) [pid 5934] close(5) = -1 EBADF (Bad file descriptor) [pid 5934] close(6) = -1 EBADF (Bad file descriptor) [pid 5934] close(7) = -1 EBADF (Bad file descriptor) [pid 5934] close(8) = -1 EBADF (Bad file descriptor) [pid 5934] close(9) = -1 EBADF (Bad file descriptor) [pid 5934] close(10) = -1 EBADF (Bad file descriptor) [pid 5934] close(11) = -1 EBADF (Bad file descriptor) [pid 5934] close(12) = -1 EBADF (Bad file descriptor) [pid 5934] close(13) = -1 EBADF (Bad file descriptor) [pid 5934] close(14) = -1 EBADF (Bad file descriptor) [pid 5934] close(15) = -1 EBADF (Bad file descriptor) [pid 5934] close(16) = -1 EBADF (Bad file descriptor) [pid 5934] close(17) = -1 EBADF (Bad file descriptor) [pid 5934] close(18) = -1 EBADF (Bad file descriptor) [pid 5934] close(19) = -1 EBADF (Bad file descriptor) [pid 5934] close(20) = -1 EBADF (Bad file descriptor) [pid 5934] close(21) = -1 EBADF (Bad file descriptor) [pid 5934] close(22) = -1 EBADF (Bad file descriptor) [pid 5934] close(23) = -1 EBADF (Bad file descriptor) [pid 5934] close(24) = -1 EBADF (Bad file descriptor) [pid 5934] close(25) = -1 EBADF (Bad file descriptor) [pid 5934] close(26) = -1 EBADF (Bad file descriptor) [pid 5934] close(27) = -1 EBADF (Bad file descriptor) [pid 5934] close(28) = -1 EBADF (Bad file descriptor) [pid 5934] close(29) = -1 EBADF (Bad file descriptor) [pid 5934] exit_group(0) = ? [pid 5934] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./311", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./311", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./311/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./311/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./311/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./311") = 0 [pid 5310] mkdir("./312", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 314 ./strace-static-x86_64: Process 5936 attached [pid 5936] chdir("./312") = 0 [pid 5936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5936] setpgid(0, 0) = 0 [pid 5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5936] write(3, "1000", 4) = 4 [pid 5936] close(3) = 0 [pid 5936] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5936] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5936] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5936] close(3) = 0 [pid 5936] close(4) = -1 EBADF (Bad file descriptor) [pid 5936] close(5) = -1 EBADF (Bad file descriptor) [pid 5936] close(6) = -1 EBADF (Bad file descriptor) [pid 5936] close(7) = -1 EBADF (Bad file descriptor) [pid 5936] close(8) = -1 EBADF (Bad file descriptor) [pid 5936] close(9) = -1 EBADF (Bad file descriptor) [pid 5936] close(10) = -1 EBADF (Bad file descriptor) [pid 5936] close(11) = -1 EBADF (Bad file descriptor) [pid 5936] close(12) = -1 EBADF (Bad file descriptor) [pid 5936] close(13) = -1 EBADF (Bad file descriptor) [pid 5936] close(14) = -1 EBADF (Bad file descriptor) [pid 5936] close(15) = -1 EBADF (Bad file descriptor) [pid 5936] close(16) = -1 EBADF (Bad file descriptor) [pid 5936] close(17) = -1 EBADF (Bad file descriptor) [pid 5936] close(18) = -1 EBADF (Bad file descriptor) [pid 5936] close(19) = -1 EBADF (Bad file descriptor) [pid 5936] close(20) = -1 EBADF (Bad file descriptor) [pid 5936] close(21) = -1 EBADF (Bad file descriptor) [pid 5936] close(22) = -1 EBADF (Bad file descriptor) [pid 5936] close(23) = -1 EBADF (Bad file descriptor) [pid 5936] close(24) = -1 EBADF (Bad file descriptor) [pid 5936] close(25) = -1 EBADF (Bad file descriptor) [pid 5936] close(26) = -1 EBADF (Bad file descriptor) [pid 5936] close(27) = -1 EBADF (Bad file descriptor) [pid 5936] close(28) = -1 EBADF (Bad file descriptor) [pid 5936] close(29) = -1 EBADF (Bad file descriptor) [pid 5936] exit_group(0) = ? [pid 5936] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./312", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./312", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./312/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./312/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./312/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./312") = 0 [pid 5310] mkdir("./313", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 315 ./strace-static-x86_64: Process 5938 attached [pid 5938] chdir("./313") = 0 [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5938] setpgid(0, 0) = 0 [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5938] write(3, "1000", 4) = 4 [pid 5938] close(3) = 0 [pid 5938] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5938] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5938] close(3) = 0 [pid 5938] close(4) = -1 EBADF (Bad file descriptor) [pid 5938] close(5) = -1 EBADF (Bad file descriptor) [pid 5938] close(6) = -1 EBADF (Bad file descriptor) [pid 5938] close(7) = -1 EBADF (Bad file descriptor) [pid 5938] close(8) = -1 EBADF (Bad file descriptor) [pid 5938] close(9) = -1 EBADF (Bad file descriptor) [pid 5938] close(10) = -1 EBADF (Bad file descriptor) [pid 5938] close(11) = -1 EBADF (Bad file descriptor) [pid 5938] close(12) = -1 EBADF (Bad file descriptor) [pid 5938] close(13) = -1 EBADF (Bad file descriptor) [pid 5938] close(14) = -1 EBADF (Bad file descriptor) [pid 5938] close(15) = -1 EBADF (Bad file descriptor) [pid 5938] close(16) = -1 EBADF (Bad file descriptor) [pid 5938] close(17) = -1 EBADF (Bad file descriptor) [pid 5938] close(18) = -1 EBADF (Bad file descriptor) [pid 5938] close(19) = -1 EBADF (Bad file descriptor) [pid 5938] close(20) = -1 EBADF (Bad file descriptor) [pid 5938] close(21) = -1 EBADF (Bad file descriptor) [pid 5938] close(22) = -1 EBADF (Bad file descriptor) [pid 5938] close(23) = -1 EBADF (Bad file descriptor) [pid 5938] close(24) = -1 EBADF (Bad file descriptor) [pid 5938] close(25) = -1 EBADF (Bad file descriptor) [pid 5938] close(26) = -1 EBADF (Bad file descriptor) [pid 5938] close(27) = -1 EBADF (Bad file descriptor) [pid 5938] close(28) = -1 EBADF (Bad file descriptor) [pid 5938] close(29) = -1 EBADF (Bad file descriptor) [pid 5938] exit_group(0) = ? [pid 5938] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./313", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./313", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./313/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./313/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./313/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./313") = 0 [pid 5310] mkdir("./314", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5940 attached , child_tidptr=0x555555ea75d0) = 316 [pid 5940] chdir("./314") = 0 [pid 5940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5940] setpgid(0, 0) = 0 [pid 5940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5940] write(3, "1000", 4) = 4 [pid 5940] close(3) = 0 [pid 5940] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5940] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5940] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5940] close(3) = 0 [pid 5940] close(4) = -1 EBADF (Bad file descriptor) [pid 5940] close(5) = -1 EBADF (Bad file descriptor) [pid 5940] close(6) = -1 EBADF (Bad file descriptor) [pid 5940] close(7) = -1 EBADF (Bad file descriptor) [pid 5940] close(8) = -1 EBADF (Bad file descriptor) [pid 5940] close(9) = -1 EBADF (Bad file descriptor) [pid 5940] close(10) = -1 EBADF (Bad file descriptor) [pid 5940] close(11) = -1 EBADF (Bad file descriptor) [pid 5940] close(12) = -1 EBADF (Bad file descriptor) [pid 5940] close(13) = -1 EBADF (Bad file descriptor) [pid 5940] close(14) = -1 EBADF (Bad file descriptor) [pid 5940] close(15) = -1 EBADF (Bad file descriptor) [pid 5940] close(16) = -1 EBADF (Bad file descriptor) [pid 5940] close(17) = -1 EBADF (Bad file descriptor) [pid 5940] close(18) = -1 EBADF (Bad file descriptor) [pid 5940] close(19) = -1 EBADF (Bad file descriptor) [pid 5940] close(20) = -1 EBADF (Bad file descriptor) [pid 5940] close(21) = -1 EBADF (Bad file descriptor) [pid 5940] close(22) = -1 EBADF (Bad file descriptor) [pid 5940] close(23) = -1 EBADF (Bad file descriptor) [pid 5940] close(24) = -1 EBADF (Bad file descriptor) [pid 5940] close(25) = -1 EBADF (Bad file descriptor) [pid 5940] close(26) = -1 EBADF (Bad file descriptor) [pid 5940] close(27) = -1 EBADF (Bad file descriptor) [pid 5940] close(28) = -1 EBADF (Bad file descriptor) [pid 5940] close(29) = -1 EBADF (Bad file descriptor) [pid 5940] exit_group(0) = ? [pid 5940] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./314", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./314", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./314/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./314/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./314/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./314") = 0 [pid 5310] mkdir("./315", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 317 ./strace-static-x86_64: Process 5942 attached [pid 5942] chdir("./315") = 0 [pid 5942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5942] setpgid(0, 0) = 0 [pid 5942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5942] write(3, "1000", 4) = 4 [pid 5942] close(3) = 0 [pid 5942] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5942] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5942] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5942] close(3) = 0 [pid 5942] close(4) = -1 EBADF (Bad file descriptor) [pid 5942] close(5) = -1 EBADF (Bad file descriptor) [pid 5942] close(6) = -1 EBADF (Bad file descriptor) [pid 5942] close(7) = -1 EBADF (Bad file descriptor) [pid 5942] close(8) = -1 EBADF (Bad file descriptor) [pid 5942] close(9) = -1 EBADF (Bad file descriptor) [pid 5942] close(10) = -1 EBADF (Bad file descriptor) [pid 5942] close(11) = -1 EBADF (Bad file descriptor) [pid 5942] close(12) = -1 EBADF (Bad file descriptor) [pid 5942] close(13) = -1 EBADF (Bad file descriptor) [pid 5942] close(14) = -1 EBADF (Bad file descriptor) [pid 5942] close(15) = -1 EBADF (Bad file descriptor) [pid 5942] close(16) = -1 EBADF (Bad file descriptor) [pid 5942] close(17) = -1 EBADF (Bad file descriptor) [pid 5942] close(18) = -1 EBADF (Bad file descriptor) [pid 5942] close(19) = -1 EBADF (Bad file descriptor) [pid 5942] close(20) = -1 EBADF (Bad file descriptor) [pid 5942] close(21) = -1 EBADF (Bad file descriptor) [pid 5942] close(22) = -1 EBADF (Bad file descriptor) [pid 5942] close(23) = -1 EBADF (Bad file descriptor) [pid 5942] close(24) = -1 EBADF (Bad file descriptor) [pid 5942] close(25) = -1 EBADF (Bad file descriptor) [pid 5942] close(26) = -1 EBADF (Bad file descriptor) [pid 5942] close(27) = -1 EBADF (Bad file descriptor) [pid 5942] close(28) = -1 EBADF (Bad file descriptor) [pid 5942] close(29) = -1 EBADF (Bad file descriptor) [pid 5942] exit_group(0) = ? [pid 5942] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./315", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./315", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./315/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./315/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./315/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./315") = 0 [pid 5310] mkdir("./316", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 318 ./strace-static-x86_64: Process 5944 attached [pid 5944] chdir("./316") = 0 [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5944] setpgid(0, 0) = 0 [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5944] write(3, "1000", 4) = 4 [pid 5944] close(3) = 0 [pid 5944] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5944] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5944] close(3) = 0 [pid 5944] close(4) = -1 EBADF (Bad file descriptor) [pid 5944] close(5) = -1 EBADF (Bad file descriptor) [pid 5944] close(6) = -1 EBADF (Bad file descriptor) [pid 5944] close(7) = -1 EBADF (Bad file descriptor) [pid 5944] close(8) = -1 EBADF (Bad file descriptor) [pid 5944] close(9) = -1 EBADF (Bad file descriptor) [pid 5944] close(10) = -1 EBADF (Bad file descriptor) [pid 5944] close(11) = -1 EBADF (Bad file descriptor) [pid 5944] close(12) = -1 EBADF (Bad file descriptor) [pid 5944] close(13) = -1 EBADF (Bad file descriptor) [pid 5944] close(14) = -1 EBADF (Bad file descriptor) [pid 5944] close(15) = -1 EBADF (Bad file descriptor) [pid 5944] close(16) = -1 EBADF (Bad file descriptor) [pid 5944] close(17) = -1 EBADF (Bad file descriptor) [pid 5944] close(18) = -1 EBADF (Bad file descriptor) [pid 5944] close(19) = -1 EBADF (Bad file descriptor) [pid 5944] close(20) = -1 EBADF (Bad file descriptor) [pid 5944] close(21) = -1 EBADF (Bad file descriptor) [pid 5944] close(22) = -1 EBADF (Bad file descriptor) [pid 5944] close(23) = -1 EBADF (Bad file descriptor) [pid 5944] close(24) = -1 EBADF (Bad file descriptor) [pid 5944] close(25) = -1 EBADF (Bad file descriptor) [pid 5944] close(26) = -1 EBADF (Bad file descriptor) [pid 5944] close(27) = -1 EBADF (Bad file descriptor) [pid 5944] close(28) = -1 EBADF (Bad file descriptor) [pid 5944] close(29) = -1 EBADF (Bad file descriptor) [pid 5944] exit_group(0) = ? [pid 5944] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./316", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./316", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./316/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./316/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./316/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./316") = 0 [pid 5310] mkdir("./317", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5946 attached , child_tidptr=0x555555ea75d0) = 319 [pid 5946] chdir("./317") = 0 [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5946] setpgid(0, 0) = 0 [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5946] write(3, "1000", 4) = 4 [pid 5946] close(3) = 0 [pid 5946] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5946] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5946] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5946] close(3) = 0 [pid 5946] close(4) = -1 EBADF (Bad file descriptor) [pid 5946] close(5) = -1 EBADF (Bad file descriptor) [pid 5946] close(6) = -1 EBADF (Bad file descriptor) [pid 5946] close(7) = -1 EBADF (Bad file descriptor) [pid 5946] close(8) = -1 EBADF (Bad file descriptor) [pid 5946] close(9) = -1 EBADF (Bad file descriptor) [pid 5946] close(10) = -1 EBADF (Bad file descriptor) [pid 5946] close(11) = -1 EBADF (Bad file descriptor) [pid 5946] close(12) = -1 EBADF (Bad file descriptor) [pid 5946] close(13) = -1 EBADF (Bad file descriptor) [pid 5946] close(14) = -1 EBADF (Bad file descriptor) [pid 5946] close(15) = -1 EBADF (Bad file descriptor) [pid 5946] close(16) = -1 EBADF (Bad file descriptor) [pid 5946] close(17) = -1 EBADF (Bad file descriptor) [pid 5946] close(18) = -1 EBADF (Bad file descriptor) [pid 5946] close(19) = -1 EBADF (Bad file descriptor) [pid 5946] close(20) = -1 EBADF (Bad file descriptor) [pid 5946] close(21) = -1 EBADF (Bad file descriptor) [pid 5946] close(22) = -1 EBADF (Bad file descriptor) [pid 5946] close(23) = -1 EBADF (Bad file descriptor) [pid 5946] close(24) = -1 EBADF (Bad file descriptor) [pid 5946] close(25) = -1 EBADF (Bad file descriptor) [pid 5946] close(26) = -1 EBADF (Bad file descriptor) [pid 5946] close(27) = -1 EBADF (Bad file descriptor) [pid 5946] close(28) = -1 EBADF (Bad file descriptor) [pid 5946] close(29) = -1 EBADF (Bad file descriptor) [pid 5946] exit_group(0) = ? [pid 5946] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./317", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./317", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./317/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./317/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./317/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./317") = 0 [pid 5310] mkdir("./318", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5948 attached , child_tidptr=0x555555ea75d0) = 320 [pid 5948] chdir("./318") = 0 [pid 5948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5948] setpgid(0, 0) = 0 [pid 5948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5948] write(3, "1000", 4) = 4 [pid 5948] close(3) = 0 [pid 5948] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5948] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5948] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5948] close(3) = 0 [pid 5948] close(4) = -1 EBADF (Bad file descriptor) [pid 5948] close(5) = -1 EBADF (Bad file descriptor) [pid 5948] close(6) = -1 EBADF (Bad file descriptor) [pid 5948] close(7) = -1 EBADF (Bad file descriptor) [pid 5948] close(8) = -1 EBADF (Bad file descriptor) [pid 5948] close(9) = -1 EBADF (Bad file descriptor) [pid 5948] close(10) = -1 EBADF (Bad file descriptor) [pid 5948] close(11) = -1 EBADF (Bad file descriptor) [pid 5948] close(12) = -1 EBADF (Bad file descriptor) [pid 5948] close(13) = -1 EBADF (Bad file descriptor) [pid 5948] close(14) = -1 EBADF (Bad file descriptor) [pid 5948] close(15) = -1 EBADF (Bad file descriptor) [pid 5948] close(16) = -1 EBADF (Bad file descriptor) [pid 5948] close(17) = -1 EBADF (Bad file descriptor) [pid 5948] close(18) = -1 EBADF (Bad file descriptor) [pid 5948] close(19) = -1 EBADF (Bad file descriptor) [pid 5948] close(20) = -1 EBADF (Bad file descriptor) [pid 5948] close(21) = -1 EBADF (Bad file descriptor) [pid 5948] close(22) = -1 EBADF (Bad file descriptor) [pid 5948] close(23) = -1 EBADF (Bad file descriptor) [pid 5948] close(24) = -1 EBADF (Bad file descriptor) [pid 5948] close(25) = -1 EBADF (Bad file descriptor) [pid 5948] close(26) = -1 EBADF (Bad file descriptor) [pid 5948] close(27) = -1 EBADF (Bad file descriptor) [pid 5948] close(28) = -1 EBADF (Bad file descriptor) [pid 5948] close(29) = -1 EBADF (Bad file descriptor) [pid 5948] exit_group(0) = ? [pid 5948] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./318", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./318", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./318/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./318/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./318/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./318") = 0 [pid 5310] mkdir("./319", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 321 ./strace-static-x86_64: Process 5950 attached [pid 5950] chdir("./319") = 0 [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5950] setpgid(0, 0) = 0 [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5950] write(3, "1000", 4) = 4 [pid 5950] close(3) = 0 [pid 5950] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5950] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5950] close(3) = 0 [pid 5950] close(4) = -1 EBADF (Bad file descriptor) [pid 5950] close(5) = -1 EBADF (Bad file descriptor) [pid 5950] close(6) = -1 EBADF (Bad file descriptor) [pid 5950] close(7) = -1 EBADF (Bad file descriptor) [pid 5950] close(8) = -1 EBADF (Bad file descriptor) [pid 5950] close(9) = -1 EBADF (Bad file descriptor) [pid 5950] close(10) = -1 EBADF (Bad file descriptor) [pid 5950] close(11) = -1 EBADF (Bad file descriptor) [pid 5950] close(12) = -1 EBADF (Bad file descriptor) [pid 5950] close(13) = -1 EBADF (Bad file descriptor) [pid 5950] close(14) = -1 EBADF (Bad file descriptor) [pid 5950] close(15) = -1 EBADF (Bad file descriptor) [pid 5950] close(16) = -1 EBADF (Bad file descriptor) [pid 5950] close(17) = -1 EBADF (Bad file descriptor) [pid 5950] close(18) = -1 EBADF (Bad file descriptor) [pid 5950] close(19) = -1 EBADF (Bad file descriptor) [pid 5950] close(20) = -1 EBADF (Bad file descriptor) [pid 5950] close(21) = -1 EBADF (Bad file descriptor) [pid 5950] close(22) = -1 EBADF (Bad file descriptor) [pid 5950] close(23) = -1 EBADF (Bad file descriptor) [pid 5950] close(24) = -1 EBADF (Bad file descriptor) [pid 5950] close(25) = -1 EBADF (Bad file descriptor) [pid 5950] close(26) = -1 EBADF (Bad file descriptor) [pid 5950] close(27) = -1 EBADF (Bad file descriptor) [pid 5950] close(28) = -1 EBADF (Bad file descriptor) [pid 5950] close(29) = -1 EBADF (Bad file descriptor) [pid 5950] exit_group(0) = ? [pid 5950] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./319", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./319", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./319/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./319/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./319/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./319") = 0 [pid 5310] mkdir("./320", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 322 ./strace-static-x86_64: Process 5952 attached [pid 5952] chdir("./320") = 0 [pid 5952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5952] setpgid(0, 0) = 0 [pid 5952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5952] write(3, "1000", 4) = 4 [pid 5952] close(3) = 0 [pid 5952] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5952] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5952] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5952] close(3) = 0 [pid 5952] close(4) = -1 EBADF (Bad file descriptor) [pid 5952] close(5) = -1 EBADF (Bad file descriptor) [pid 5952] close(6) = -1 EBADF (Bad file descriptor) [pid 5952] close(7) = -1 EBADF (Bad file descriptor) [pid 5952] close(8) = -1 EBADF (Bad file descriptor) [pid 5952] close(9) = -1 EBADF (Bad file descriptor) [pid 5952] close(10) = -1 EBADF (Bad file descriptor) [pid 5952] close(11) = -1 EBADF (Bad file descriptor) [pid 5952] close(12) = -1 EBADF (Bad file descriptor) [pid 5952] close(13) = -1 EBADF (Bad file descriptor) [pid 5952] close(14) = -1 EBADF (Bad file descriptor) [pid 5952] close(15) = -1 EBADF (Bad file descriptor) [pid 5952] close(16) = -1 EBADF (Bad file descriptor) [pid 5952] close(17) = -1 EBADF (Bad file descriptor) [pid 5952] close(18) = -1 EBADF (Bad file descriptor) [pid 5952] close(19) = -1 EBADF (Bad file descriptor) [pid 5952] close(20) = -1 EBADF (Bad file descriptor) [pid 5952] close(21) = -1 EBADF (Bad file descriptor) [pid 5952] close(22) = -1 EBADF (Bad file descriptor) [pid 5952] close(23) = -1 EBADF (Bad file descriptor) [pid 5952] close(24) = -1 EBADF (Bad file descriptor) [pid 5952] close(25) = -1 EBADF (Bad file descriptor) [pid 5952] close(26) = -1 EBADF (Bad file descriptor) [pid 5952] close(27) = -1 EBADF (Bad file descriptor) [pid 5952] close(28) = -1 EBADF (Bad file descriptor) [pid 5952] close(29) = -1 EBADF (Bad file descriptor) [pid 5952] exit_group(0) = ? [pid 5952] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./320", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./320", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./320/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./320/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./320/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./320") = 0 [pid 5310] mkdir("./321", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 323 ./strace-static-x86_64: Process 5954 attached [pid 5954] chdir("./321") = 0 [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5954] setpgid(0, 0) = 0 [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5954] write(3, "1000", 4) = 4 [pid 5954] close(3) = 0 [pid 5954] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5954] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5954] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5954] close(3) = 0 [pid 5954] close(4) = -1 EBADF (Bad file descriptor) [pid 5954] close(5) = -1 EBADF (Bad file descriptor) [pid 5954] close(6) = -1 EBADF (Bad file descriptor) [pid 5954] close(7) = -1 EBADF (Bad file descriptor) [pid 5954] close(8) = -1 EBADF (Bad file descriptor) [pid 5954] close(9) = -1 EBADF (Bad file descriptor) [pid 5954] close(10) = -1 EBADF (Bad file descriptor) [pid 5954] close(11) = -1 EBADF (Bad file descriptor) [pid 5954] close(12) = -1 EBADF (Bad file descriptor) [pid 5954] close(13) = -1 EBADF (Bad file descriptor) [pid 5954] close(14) = -1 EBADF (Bad file descriptor) [pid 5954] close(15) = -1 EBADF (Bad file descriptor) [pid 5954] close(16) = -1 EBADF (Bad file descriptor) [pid 5954] close(17) = -1 EBADF (Bad file descriptor) [pid 5954] close(18) = -1 EBADF (Bad file descriptor) [pid 5954] close(19) = -1 EBADF (Bad file descriptor) [pid 5954] close(20) = -1 EBADF (Bad file descriptor) [pid 5954] close(21) = -1 EBADF (Bad file descriptor) [pid 5954] close(22) = -1 EBADF (Bad file descriptor) [pid 5954] close(23) = -1 EBADF (Bad file descriptor) [pid 5954] close(24) = -1 EBADF (Bad file descriptor) [pid 5954] close(25) = -1 EBADF (Bad file descriptor) [pid 5954] close(26) = -1 EBADF (Bad file descriptor) [pid 5954] close(27) = -1 EBADF (Bad file descriptor) [pid 5954] close(28) = -1 EBADF (Bad file descriptor) [pid 5954] close(29) = -1 EBADF (Bad file descriptor) [pid 5954] exit_group(0) = ? [pid 5954] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./321", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./321", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./321/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./321/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./321/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./321") = 0 [pid 5310] mkdir("./322", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 324 ./strace-static-x86_64: Process 5956 attached [pid 5956] chdir("./322") = 0 [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5956] setpgid(0, 0) = 0 [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5956] write(3, "1000", 4) = 4 [pid 5956] close(3) = 0 [pid 5956] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5956] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5956] close(3) = 0 [pid 5956] close(4) = -1 EBADF (Bad file descriptor) [pid 5956] close(5) = -1 EBADF (Bad file descriptor) [pid 5956] close(6) = -1 EBADF (Bad file descriptor) [pid 5956] close(7) = -1 EBADF (Bad file descriptor) [pid 5956] close(8) = -1 EBADF (Bad file descriptor) [pid 5956] close(9) = -1 EBADF (Bad file descriptor) [pid 5956] close(10) = -1 EBADF (Bad file descriptor) [pid 5956] close(11) = -1 EBADF (Bad file descriptor) [pid 5956] close(12) = -1 EBADF (Bad file descriptor) [pid 5956] close(13) = -1 EBADF (Bad file descriptor) [pid 5956] close(14) = -1 EBADF (Bad file descriptor) [pid 5956] close(15) = -1 EBADF (Bad file descriptor) [pid 5956] close(16) = -1 EBADF (Bad file descriptor) [pid 5956] close(17) = -1 EBADF (Bad file descriptor) [pid 5956] close(18) = -1 EBADF (Bad file descriptor) [pid 5956] close(19) = -1 EBADF (Bad file descriptor) [pid 5956] close(20) = -1 EBADF (Bad file descriptor) [pid 5956] close(21) = -1 EBADF (Bad file descriptor) [pid 5956] close(22) = -1 EBADF (Bad file descriptor) [pid 5956] close(23) = -1 EBADF (Bad file descriptor) [pid 5956] close(24) = -1 EBADF (Bad file descriptor) [pid 5956] close(25) = -1 EBADF (Bad file descriptor) [pid 5956] close(26) = -1 EBADF (Bad file descriptor) [pid 5956] close(27) = -1 EBADF (Bad file descriptor) [pid 5956] close(28) = -1 EBADF (Bad file descriptor) [pid 5956] close(29) = -1 EBADF (Bad file descriptor) [pid 5956] exit_group(0) = ? [pid 5956] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./322", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./322", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./322/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./322/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./322/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./322") = 0 [pid 5310] mkdir("./323", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5958 attached , child_tidptr=0x555555ea75d0) = 325 [pid 5958] chdir("./323") = 0 [pid 5958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5958] setpgid(0, 0) = 0 [pid 5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5958] write(3, "1000", 4) = 4 [pid 5958] close(3) = 0 [pid 5958] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5958] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5958] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5958] close(3) = 0 [pid 5958] close(4) = -1 EBADF (Bad file descriptor) [pid 5958] close(5) = -1 EBADF (Bad file descriptor) [pid 5958] close(6) = -1 EBADF (Bad file descriptor) [pid 5958] close(7) = -1 EBADF (Bad file descriptor) [pid 5958] close(8) = -1 EBADF (Bad file descriptor) [pid 5958] close(9) = -1 EBADF (Bad file descriptor) [pid 5958] close(10) = -1 EBADF (Bad file descriptor) [pid 5958] close(11) = -1 EBADF (Bad file descriptor) [pid 5958] close(12) = -1 EBADF (Bad file descriptor) [pid 5958] close(13) = -1 EBADF (Bad file descriptor) [pid 5958] close(14) = -1 EBADF (Bad file descriptor) [pid 5958] close(15) = -1 EBADF (Bad file descriptor) [pid 5958] close(16) = -1 EBADF (Bad file descriptor) [pid 5958] close(17) = -1 EBADF (Bad file descriptor) [pid 5958] close(18) = -1 EBADF (Bad file descriptor) [pid 5958] close(19) = -1 EBADF (Bad file descriptor) [pid 5958] close(20) = -1 EBADF (Bad file descriptor) [pid 5958] close(21) = -1 EBADF (Bad file descriptor) [pid 5958] close(22) = -1 EBADF (Bad file descriptor) [pid 5958] close(23) = -1 EBADF (Bad file descriptor) [pid 5958] close(24) = -1 EBADF (Bad file descriptor) [pid 5958] close(25) = -1 EBADF (Bad file descriptor) [pid 5958] close(26) = -1 EBADF (Bad file descriptor) [pid 5958] close(27) = -1 EBADF (Bad file descriptor) [pid 5958] close(28) = -1 EBADF (Bad file descriptor) [pid 5958] close(29) = -1 EBADF (Bad file descriptor) [pid 5958] exit_group(0) = ? [pid 5958] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=325, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./323", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./323", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./323/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./323/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./323/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./323") = 0 [pid 5310] mkdir("./324", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 326 ./strace-static-x86_64: Process 5960 attached [pid 5960] chdir("./324") = 0 [pid 5960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5960] setpgid(0, 0) = 0 [pid 5960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5960] write(3, "1000", 4) = 4 [pid 5960] close(3) = 0 [pid 5960] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5960] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5960] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5960] close(3) = 0 [pid 5960] close(4) = -1 EBADF (Bad file descriptor) [pid 5960] close(5) = -1 EBADF (Bad file descriptor) [pid 5960] close(6) = -1 EBADF (Bad file descriptor) [pid 5960] close(7) = -1 EBADF (Bad file descriptor) [pid 5960] close(8) = -1 EBADF (Bad file descriptor) [pid 5960] close(9) = -1 EBADF (Bad file descriptor) [pid 5960] close(10) = -1 EBADF (Bad file descriptor) [pid 5960] close(11) = -1 EBADF (Bad file descriptor) [pid 5960] close(12) = -1 EBADF (Bad file descriptor) [pid 5960] close(13) = -1 EBADF (Bad file descriptor) [pid 5960] close(14) = -1 EBADF (Bad file descriptor) [pid 5960] close(15) = -1 EBADF (Bad file descriptor) [pid 5960] close(16) = -1 EBADF (Bad file descriptor) [pid 5960] close(17) = -1 EBADF (Bad file descriptor) [pid 5960] close(18) = -1 EBADF (Bad file descriptor) [pid 5960] close(19) = -1 EBADF (Bad file descriptor) [pid 5960] close(20) = -1 EBADF (Bad file descriptor) [pid 5960] close(21) = -1 EBADF (Bad file descriptor) [pid 5960] close(22) = -1 EBADF (Bad file descriptor) [pid 5960] close(23) = -1 EBADF (Bad file descriptor) [pid 5960] close(24) = -1 EBADF (Bad file descriptor) [pid 5960] close(25) = -1 EBADF (Bad file descriptor) [pid 5960] close(26) = -1 EBADF (Bad file descriptor) [pid 5960] close(27) = -1 EBADF (Bad file descriptor) [pid 5960] close(28) = -1 EBADF (Bad file descriptor) [pid 5960] close(29) = -1 EBADF (Bad file descriptor) [pid 5960] exit_group(0) = ? [pid 5960] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./324", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./324", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./324/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./324/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./324/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./324") = 0 [pid 5310] mkdir("./325", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 327 ./strace-static-x86_64: Process 5962 attached [pid 5962] chdir("./325") = 0 [pid 5962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5962] setpgid(0, 0) = 0 [pid 5962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5962] write(3, "1000", 4) = 4 [pid 5962] close(3) = 0 [pid 5962] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5962] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5962] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5962] close(3) = 0 [pid 5962] close(4) = -1 EBADF (Bad file descriptor) [pid 5962] close(5) = -1 EBADF (Bad file descriptor) [pid 5962] close(6) = -1 EBADF (Bad file descriptor) [pid 5962] close(7) = -1 EBADF (Bad file descriptor) [pid 5962] close(8) = -1 EBADF (Bad file descriptor) [pid 5962] close(9) = -1 EBADF (Bad file descriptor) [pid 5962] close(10) = -1 EBADF (Bad file descriptor) [pid 5962] close(11) = -1 EBADF (Bad file descriptor) [pid 5962] close(12) = -1 EBADF (Bad file descriptor) [pid 5962] close(13) = -1 EBADF (Bad file descriptor) [pid 5962] close(14) = -1 EBADF (Bad file descriptor) [pid 5962] close(15) = -1 EBADF (Bad file descriptor) [pid 5962] close(16) = -1 EBADF (Bad file descriptor) [pid 5962] close(17) = -1 EBADF (Bad file descriptor) [pid 5962] close(18) = -1 EBADF (Bad file descriptor) [pid 5962] close(19) = -1 EBADF (Bad file descriptor) [pid 5962] close(20) = -1 EBADF (Bad file descriptor) [pid 5962] close(21) = -1 EBADF (Bad file descriptor) [pid 5962] close(22) = -1 EBADF (Bad file descriptor) [pid 5962] close(23) = -1 EBADF (Bad file descriptor) [pid 5962] close(24) = -1 EBADF (Bad file descriptor) [pid 5962] close(25) = -1 EBADF (Bad file descriptor) [pid 5962] close(26) = -1 EBADF (Bad file descriptor) [pid 5962] close(27) = -1 EBADF (Bad file descriptor) [pid 5962] close(28) = -1 EBADF (Bad file descriptor) [pid 5962] close(29) = -1 EBADF (Bad file descriptor) [pid 5962] exit_group(0) = ? [pid 5962] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./325", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./325", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./325/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./325/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./325/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./325") = 0 [pid 5310] mkdir("./326", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 328 ./strace-static-x86_64: Process 5964 attached [pid 5964] chdir("./326") = 0 [pid 5964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5964] setpgid(0, 0) = 0 [pid 5964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5964] write(3, "1000", 4) = 4 [pid 5964] close(3) = 0 [pid 5964] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5964] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5964] close(3) = 0 [pid 5964] close(4) = -1 EBADF (Bad file descriptor) [pid 5964] close(5) = -1 EBADF (Bad file descriptor) [pid 5964] close(6) = -1 EBADF (Bad file descriptor) [pid 5964] close(7) = -1 EBADF (Bad file descriptor) [pid 5964] close(8) = -1 EBADF (Bad file descriptor) [pid 5964] close(9) = -1 EBADF (Bad file descriptor) [pid 5964] close(10) = -1 EBADF (Bad file descriptor) [pid 5964] close(11) = -1 EBADF (Bad file descriptor) [pid 5964] close(12) = -1 EBADF (Bad file descriptor) [pid 5964] close(13) = -1 EBADF (Bad file descriptor) [pid 5964] close(14) = -1 EBADF (Bad file descriptor) [pid 5964] close(15) = -1 EBADF (Bad file descriptor) [pid 5964] close(16) = -1 EBADF (Bad file descriptor) [pid 5964] close(17) = -1 EBADF (Bad file descriptor) [pid 5964] close(18) = -1 EBADF (Bad file descriptor) [pid 5964] close(19) = -1 EBADF (Bad file descriptor) [pid 5964] close(20) = -1 EBADF (Bad file descriptor) [pid 5964] close(21) = -1 EBADF (Bad file descriptor) [pid 5964] close(22) = -1 EBADF (Bad file descriptor) [pid 5964] close(23) = -1 EBADF (Bad file descriptor) [pid 5964] close(24) = -1 EBADF (Bad file descriptor) [pid 5964] close(25) = -1 EBADF (Bad file descriptor) [pid 5964] close(26) = -1 EBADF (Bad file descriptor) [pid 5964] close(27) = -1 EBADF (Bad file descriptor) [pid 5964] close(28) = -1 EBADF (Bad file descriptor) [pid 5964] close(29) = -1 EBADF (Bad file descriptor) [pid 5964] exit_group(0) = ? [pid 5964] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./326", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./326", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./326/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./326/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./326/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./326") = 0 [pid 5310] mkdir("./327", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5966 attached , child_tidptr=0x555555ea75d0) = 329 [pid 5966] chdir("./327") = 0 [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5966] setpgid(0, 0) = 0 [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5966] write(3, "1000", 4) = 4 [pid 5966] close(3) = 0 [pid 5966] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5966] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5966] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5966] close(3) = 0 [pid 5966] close(4) = -1 EBADF (Bad file descriptor) [pid 5966] close(5) = -1 EBADF (Bad file descriptor) [pid 5966] close(6) = -1 EBADF (Bad file descriptor) [pid 5966] close(7) = -1 EBADF (Bad file descriptor) [pid 5966] close(8) = -1 EBADF (Bad file descriptor) [pid 5966] close(9) = -1 EBADF (Bad file descriptor) [pid 5966] close(10) = -1 EBADF (Bad file descriptor) [pid 5966] close(11) = -1 EBADF (Bad file descriptor) [pid 5966] close(12) = -1 EBADF (Bad file descriptor) [pid 5966] close(13) = -1 EBADF (Bad file descriptor) [pid 5966] close(14) = -1 EBADF (Bad file descriptor) [pid 5966] close(15) = -1 EBADF (Bad file descriptor) [pid 5966] close(16) = -1 EBADF (Bad file descriptor) [pid 5966] close(17) = -1 EBADF (Bad file descriptor) [pid 5966] close(18) = -1 EBADF (Bad file descriptor) [pid 5966] close(19) = -1 EBADF (Bad file descriptor) [pid 5966] close(20) = -1 EBADF (Bad file descriptor) [pid 5966] close(21) = -1 EBADF (Bad file descriptor) [pid 5966] close(22) = -1 EBADF (Bad file descriptor) [pid 5966] close(23) = -1 EBADF (Bad file descriptor) [pid 5966] close(24) = -1 EBADF (Bad file descriptor) [pid 5966] close(25) = -1 EBADF (Bad file descriptor) [pid 5966] close(26) = -1 EBADF (Bad file descriptor) [pid 5966] close(27) = -1 EBADF (Bad file descriptor) [pid 5966] close(28) = -1 EBADF (Bad file descriptor) [pid 5966] close(29) = -1 EBADF (Bad file descriptor) [pid 5966] exit_group(0) = ? [pid 5966] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./327", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./327", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./327/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./327/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./327/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./327") = 0 [pid 5310] mkdir("./328", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 330 ./strace-static-x86_64: Process 5968 attached [pid 5968] chdir("./328") = 0 [pid 5968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5968] setpgid(0, 0) = 0 [pid 5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5968] write(3, "1000", 4) = 4 [pid 5968] close(3) = 0 [pid 5968] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5968] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5968] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5968] close(3) = 0 [pid 5968] close(4) = -1 EBADF (Bad file descriptor) [pid 5968] close(5) = -1 EBADF (Bad file descriptor) [pid 5968] close(6) = -1 EBADF (Bad file descriptor) [pid 5968] close(7) = -1 EBADF (Bad file descriptor) [pid 5968] close(8) = -1 EBADF (Bad file descriptor) [pid 5968] close(9) = -1 EBADF (Bad file descriptor) [pid 5968] close(10) = -1 EBADF (Bad file descriptor) [pid 5968] close(11) = -1 EBADF (Bad file descriptor) [pid 5968] close(12) = -1 EBADF (Bad file descriptor) [pid 5968] close(13) = -1 EBADF (Bad file descriptor) [pid 5968] close(14) = -1 EBADF (Bad file descriptor) [pid 5968] close(15) = -1 EBADF (Bad file descriptor) [pid 5968] close(16) = -1 EBADF (Bad file descriptor) [pid 5968] close(17) = -1 EBADF (Bad file descriptor) [pid 5968] close(18) = -1 EBADF (Bad file descriptor) [pid 5968] close(19) = -1 EBADF (Bad file descriptor) [pid 5968] close(20) = -1 EBADF (Bad file descriptor) [pid 5968] close(21) = -1 EBADF (Bad file descriptor) [pid 5968] close(22) = -1 EBADF (Bad file descriptor) [pid 5968] close(23) = -1 EBADF (Bad file descriptor) [pid 5968] close(24) = -1 EBADF (Bad file descriptor) [pid 5968] close(25) = -1 EBADF (Bad file descriptor) [pid 5968] close(26) = -1 EBADF (Bad file descriptor) [pid 5968] close(27) = -1 EBADF (Bad file descriptor) [pid 5968] close(28) = -1 EBADF (Bad file descriptor) [pid 5968] close(29) = -1 EBADF (Bad file descriptor) [pid 5968] exit_group(0) = ? [pid 5968] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./328", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./328", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./328/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./328/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./328/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./328") = 0 [pid 5310] mkdir("./329", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5970 attached , child_tidptr=0x555555ea75d0) = 331 [pid 5970] chdir("./329") = 0 [pid 5970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5970] setpgid(0, 0) = 0 [pid 5970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5970] write(3, "1000", 4) = 4 [pid 5970] close(3) = 0 [pid 5970] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5970] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5970] close(3) = 0 [pid 5970] close(4) = -1 EBADF (Bad file descriptor) [pid 5970] close(5) = -1 EBADF (Bad file descriptor) [pid 5970] close(6) = -1 EBADF (Bad file descriptor) [pid 5970] close(7) = -1 EBADF (Bad file descriptor) [pid 5970] close(8) = -1 EBADF (Bad file descriptor) [pid 5970] close(9) = -1 EBADF (Bad file descriptor) [pid 5970] close(10) = -1 EBADF (Bad file descriptor) [pid 5970] close(11) = -1 EBADF (Bad file descriptor) [pid 5970] close(12) = -1 EBADF (Bad file descriptor) [pid 5970] close(13) = -1 EBADF (Bad file descriptor) [pid 5970] close(14) = -1 EBADF (Bad file descriptor) [pid 5970] close(15) = -1 EBADF (Bad file descriptor) [pid 5970] close(16) = -1 EBADF (Bad file descriptor) [pid 5970] close(17) = -1 EBADF (Bad file descriptor) [pid 5970] close(18) = -1 EBADF (Bad file descriptor) [pid 5970] close(19) = -1 EBADF (Bad file descriptor) [pid 5970] close(20) = -1 EBADF (Bad file descriptor) [pid 5970] close(21) = -1 EBADF (Bad file descriptor) [pid 5970] close(22) = -1 EBADF (Bad file descriptor) [pid 5970] close(23) = -1 EBADF (Bad file descriptor) [pid 5970] close(24) = -1 EBADF (Bad file descriptor) [pid 5970] close(25) = -1 EBADF (Bad file descriptor) [pid 5970] close(26) = -1 EBADF (Bad file descriptor) [pid 5970] close(27) = -1 EBADF (Bad file descriptor) [pid 5970] close(28) = -1 EBADF (Bad file descriptor) [pid 5970] close(29) = -1 EBADF (Bad file descriptor) [pid 5970] exit_group(0) = ? [pid 5970] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./329", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./329", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./329/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./329/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./329/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./329") = 0 [pid 5310] mkdir("./330", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 332 ./strace-static-x86_64: Process 5972 attached [pid 5972] chdir("./330") = 0 [pid 5972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5972] setpgid(0, 0) = 0 [pid 5972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5972] write(3, "1000", 4) = 4 [pid 5972] close(3) = 0 [pid 5972] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5972] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5972] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5972] close(3) = 0 [pid 5972] close(4) = -1 EBADF (Bad file descriptor) [pid 5972] close(5) = -1 EBADF (Bad file descriptor) [pid 5972] close(6) = -1 EBADF (Bad file descriptor) [pid 5972] close(7) = -1 EBADF (Bad file descriptor) [pid 5972] close(8) = -1 EBADF (Bad file descriptor) [pid 5972] close(9) = -1 EBADF (Bad file descriptor) [pid 5972] close(10) = -1 EBADF (Bad file descriptor) [pid 5972] close(11) = -1 EBADF (Bad file descriptor) [pid 5972] close(12) = -1 EBADF (Bad file descriptor) [pid 5972] close(13) = -1 EBADF (Bad file descriptor) [pid 5972] close(14) = -1 EBADF (Bad file descriptor) [pid 5972] close(15) = -1 EBADF (Bad file descriptor) [pid 5972] close(16) = -1 EBADF (Bad file descriptor) [pid 5972] close(17) = -1 EBADF (Bad file descriptor) [pid 5972] close(18) = -1 EBADF (Bad file descriptor) [pid 5972] close(19) = -1 EBADF (Bad file descriptor) [pid 5972] close(20) = -1 EBADF (Bad file descriptor) [pid 5972] close(21) = -1 EBADF (Bad file descriptor) [pid 5972] close(22) = -1 EBADF (Bad file descriptor) [pid 5972] close(23) = -1 EBADF (Bad file descriptor) [pid 5972] close(24) = -1 EBADF (Bad file descriptor) [pid 5972] close(25) = -1 EBADF (Bad file descriptor) [pid 5972] close(26) = -1 EBADF (Bad file descriptor) [pid 5972] close(27) = -1 EBADF (Bad file descriptor) [pid 5972] close(28) = -1 EBADF (Bad file descriptor) [pid 5972] close(29) = -1 EBADF (Bad file descriptor) [pid 5972] exit_group(0) = ? [pid 5972] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./330", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./330", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./330/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./330/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./330/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./330") = 0 [pid 5310] mkdir("./331", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 333 ./strace-static-x86_64: Process 5974 attached [pid 5974] chdir("./331") = 0 [pid 5974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5974] setpgid(0, 0) = 0 [pid 5974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5974] write(3, "1000", 4) = 4 [pid 5974] close(3) = 0 [pid 5974] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5974] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5974] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5974] close(3) = 0 [pid 5974] close(4) = -1 EBADF (Bad file descriptor) [pid 5974] close(5) = -1 EBADF (Bad file descriptor) [pid 5974] close(6) = -1 EBADF (Bad file descriptor) [pid 5974] close(7) = -1 EBADF (Bad file descriptor) [pid 5974] close(8) = -1 EBADF (Bad file descriptor) [pid 5974] close(9) = -1 EBADF (Bad file descriptor) [pid 5974] close(10) = -1 EBADF (Bad file descriptor) [pid 5974] close(11) = -1 EBADF (Bad file descriptor) [pid 5974] close(12) = -1 EBADF (Bad file descriptor) [pid 5974] close(13) = -1 EBADF (Bad file descriptor) [pid 5974] close(14) = -1 EBADF (Bad file descriptor) [pid 5974] close(15) = -1 EBADF (Bad file descriptor) [pid 5974] close(16) = -1 EBADF (Bad file descriptor) [pid 5974] close(17) = -1 EBADF (Bad file descriptor) [pid 5974] close(18) = -1 EBADF (Bad file descriptor) [pid 5974] close(19) = -1 EBADF (Bad file descriptor) [pid 5974] close(20) = -1 EBADF (Bad file descriptor) [pid 5974] close(21) = -1 EBADF (Bad file descriptor) [pid 5974] close(22) = -1 EBADF (Bad file descriptor) [pid 5974] close(23) = -1 EBADF (Bad file descriptor) [pid 5974] close(24) = -1 EBADF (Bad file descriptor) [pid 5974] close(25) = -1 EBADF (Bad file descriptor) [pid 5974] close(26) = -1 EBADF (Bad file descriptor) [pid 5974] close(27) = -1 EBADF (Bad file descriptor) [pid 5974] close(28) = -1 EBADF (Bad file descriptor) [pid 5974] close(29) = -1 EBADF (Bad file descriptor) [pid 5974] exit_group(0) = ? [pid 5974] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./331", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./331", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./331/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./331/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./331/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./331") = 0 [pid 5310] mkdir("./332", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 334 ./strace-static-x86_64: Process 5976 attached [pid 5976] chdir("./332") = 0 [pid 5976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5976] setpgid(0, 0) = 0 [pid 5976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5976] write(3, "1000", 4) = 4 [pid 5976] close(3) = 0 [pid 5976] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5976] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5976] close(3) = 0 [pid 5976] close(4) = -1 EBADF (Bad file descriptor) [pid 5976] close(5) = -1 EBADF (Bad file descriptor) [pid 5976] close(6) = -1 EBADF (Bad file descriptor) [pid 5976] close(7) = -1 EBADF (Bad file descriptor) [pid 5976] close(8) = -1 EBADF (Bad file descriptor) [pid 5976] close(9) = -1 EBADF (Bad file descriptor) [pid 5976] close(10) = -1 EBADF (Bad file descriptor) [pid 5976] close(11) = -1 EBADF (Bad file descriptor) [pid 5976] close(12) = -1 EBADF (Bad file descriptor) [pid 5976] close(13) = -1 EBADF (Bad file descriptor) [pid 5976] close(14) = -1 EBADF (Bad file descriptor) [pid 5976] close(15) = -1 EBADF (Bad file descriptor) [pid 5976] close(16) = -1 EBADF (Bad file descriptor) [pid 5976] close(17) = -1 EBADF (Bad file descriptor) [pid 5976] close(18) = -1 EBADF (Bad file descriptor) [pid 5976] close(19) = -1 EBADF (Bad file descriptor) [pid 5976] close(20) = -1 EBADF (Bad file descriptor) [pid 5976] close(21) = -1 EBADF (Bad file descriptor) [pid 5976] close(22) = -1 EBADF (Bad file descriptor) [pid 5976] close(23) = -1 EBADF (Bad file descriptor) [pid 5976] close(24) = -1 EBADF (Bad file descriptor) [pid 5976] close(25) = -1 EBADF (Bad file descriptor) [pid 5976] close(26) = -1 EBADF (Bad file descriptor) [pid 5976] close(27) = -1 EBADF (Bad file descriptor) [pid 5976] close(28) = -1 EBADF (Bad file descriptor) [pid 5976] close(29) = -1 EBADF (Bad file descriptor) [pid 5976] exit_group(0) = ? [pid 5976] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./332", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./332", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./332/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./332/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./332/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./332") = 0 [pid 5310] mkdir("./333", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5978 attached , child_tidptr=0x555555ea75d0) = 335 [pid 5978] chdir("./333") = 0 [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5978] setpgid(0, 0) = 0 [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5978] write(3, "1000", 4) = 4 [pid 5978] close(3) = 0 [pid 5978] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5978] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5978] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5978] close(3) = 0 [pid 5978] close(4) = -1 EBADF (Bad file descriptor) [pid 5978] close(5) = -1 EBADF (Bad file descriptor) [pid 5978] close(6) = -1 EBADF (Bad file descriptor) [pid 5978] close(7) = -1 EBADF (Bad file descriptor) [pid 5978] close(8) = -1 EBADF (Bad file descriptor) [pid 5978] close(9) = -1 EBADF (Bad file descriptor) [pid 5978] close(10) = -1 EBADF (Bad file descriptor) [pid 5978] close(11) = -1 EBADF (Bad file descriptor) [pid 5978] close(12) = -1 EBADF (Bad file descriptor) [pid 5978] close(13) = -1 EBADF (Bad file descriptor) [pid 5978] close(14) = -1 EBADF (Bad file descriptor) [pid 5978] close(15) = -1 EBADF (Bad file descriptor) [pid 5978] close(16) = -1 EBADF (Bad file descriptor) [pid 5978] close(17) = -1 EBADF (Bad file descriptor) [pid 5978] close(18) = -1 EBADF (Bad file descriptor) [pid 5978] close(19) = -1 EBADF (Bad file descriptor) [pid 5978] close(20) = -1 EBADF (Bad file descriptor) [pid 5978] close(21) = -1 EBADF (Bad file descriptor) [pid 5978] close(22) = -1 EBADF (Bad file descriptor) [pid 5978] close(23) = -1 EBADF (Bad file descriptor) [pid 5978] close(24) = -1 EBADF (Bad file descriptor) [pid 5978] close(25) = -1 EBADF (Bad file descriptor) [pid 5978] close(26) = -1 EBADF (Bad file descriptor) [pid 5978] close(27) = -1 EBADF (Bad file descriptor) [pid 5978] close(28) = -1 EBADF (Bad file descriptor) [pid 5978] close(29) = -1 EBADF (Bad file descriptor) [pid 5978] exit_group(0) = ? [pid 5978] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./333", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./333", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./333/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./333/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./333/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./333") = 0 [pid 5310] mkdir("./334", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 336 ./strace-static-x86_64: Process 5980 attached [pid 5980] chdir("./334") = 0 [pid 5980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5980] setpgid(0, 0) = 0 [pid 5980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5980] write(3, "1000", 4) = 4 [pid 5980] close(3) = 0 [pid 5980] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5980] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5980] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5980] close(3) = 0 [pid 5980] close(4) = -1 EBADF (Bad file descriptor) [pid 5980] close(5) = -1 EBADF (Bad file descriptor) [pid 5980] close(6) = -1 EBADF (Bad file descriptor) [pid 5980] close(7) = -1 EBADF (Bad file descriptor) [pid 5980] close(8) = -1 EBADF (Bad file descriptor) [pid 5980] close(9) = -1 EBADF (Bad file descriptor) [pid 5980] close(10) = -1 EBADF (Bad file descriptor) [pid 5980] close(11) = -1 EBADF (Bad file descriptor) [pid 5980] close(12) = -1 EBADF (Bad file descriptor) [pid 5980] close(13) = -1 EBADF (Bad file descriptor) [pid 5980] close(14) = -1 EBADF (Bad file descriptor) [pid 5980] close(15) = -1 EBADF (Bad file descriptor) [pid 5980] close(16) = -1 EBADF (Bad file descriptor) [pid 5980] close(17) = -1 EBADF (Bad file descriptor) [pid 5980] close(18) = -1 EBADF (Bad file descriptor) [pid 5980] close(19) = -1 EBADF (Bad file descriptor) [pid 5980] close(20) = -1 EBADF (Bad file descriptor) [pid 5980] close(21) = -1 EBADF (Bad file descriptor) [pid 5980] close(22) = -1 EBADF (Bad file descriptor) [pid 5980] close(23) = -1 EBADF (Bad file descriptor) [pid 5980] close(24) = -1 EBADF (Bad file descriptor) [pid 5980] close(25) = -1 EBADF (Bad file descriptor) [pid 5980] close(26) = -1 EBADF (Bad file descriptor) [pid 5980] close(27) = -1 EBADF (Bad file descriptor) [pid 5980] close(28) = -1 EBADF (Bad file descriptor) [pid 5980] close(29) = -1 EBADF (Bad file descriptor) [pid 5980] exit_group(0) = ? [pid 5980] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=336, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] umount2("./334", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./334", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./334/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./334/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./334/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./334") = 0 [pid 5310] mkdir("./335", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5982 attached , child_tidptr=0x555555ea75d0) = 337 [pid 5982] chdir("./335") = 0 [pid 5982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5982] setpgid(0, 0) = 0 [pid 5982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5982] write(3, "1000", 4) = 4 [pid 5982] close(3) = 0 [pid 5982] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5982] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5982] close(3) = 0 [pid 5982] close(4) = -1 EBADF (Bad file descriptor) [pid 5982] close(5) = -1 EBADF (Bad file descriptor) [pid 5982] close(6) = -1 EBADF (Bad file descriptor) [pid 5982] close(7) = -1 EBADF (Bad file descriptor) [pid 5982] close(8) = -1 EBADF (Bad file descriptor) [pid 5982] close(9) = -1 EBADF (Bad file descriptor) [pid 5982] close(10) = -1 EBADF (Bad file descriptor) [pid 5982] close(11) = -1 EBADF (Bad file descriptor) [pid 5982] close(12) = -1 EBADF (Bad file descriptor) [pid 5982] close(13) = -1 EBADF (Bad file descriptor) [pid 5982] close(14) = -1 EBADF (Bad file descriptor) [pid 5982] close(15) = -1 EBADF (Bad file descriptor) [pid 5982] close(16) = -1 EBADF (Bad file descriptor) [pid 5982] close(17) = -1 EBADF (Bad file descriptor) [pid 5982] close(18) = -1 EBADF (Bad file descriptor) [pid 5982] close(19) = -1 EBADF (Bad file descriptor) [pid 5982] close(20) = -1 EBADF (Bad file descriptor) [pid 5982] close(21) = -1 EBADF (Bad file descriptor) [pid 5982] close(22) = -1 EBADF (Bad file descriptor) [pid 5982] close(23) = -1 EBADF (Bad file descriptor) [pid 5982] close(24) = -1 EBADF (Bad file descriptor) [pid 5982] close(25) = -1 EBADF (Bad file descriptor) [pid 5982] close(26) = -1 EBADF (Bad file descriptor) [pid 5982] close(27) = -1 EBADF (Bad file descriptor) [pid 5982] close(28) = -1 EBADF (Bad file descriptor) [pid 5982] close(29) = -1 EBADF (Bad file descriptor) [pid 5982] exit_group(0) = ? [pid 5982] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./335", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./335", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./335/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./335/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./335/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./335") = 0 [pid 5310] mkdir("./336", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5984 attached , child_tidptr=0x555555ea75d0) = 338 [pid 5984] chdir("./336") = 0 [pid 5984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5984] setpgid(0, 0) = 0 [pid 5984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5984] write(3, "1000", 4) = 4 [pid 5984] close(3) = 0 [pid 5984] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5984] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5984] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5984] close(3) = 0 [pid 5984] close(4) = -1 EBADF (Bad file descriptor) [pid 5984] close(5) = -1 EBADF (Bad file descriptor) [pid 5984] close(6) = -1 EBADF (Bad file descriptor) [pid 5984] close(7) = -1 EBADF (Bad file descriptor) [pid 5984] close(8) = -1 EBADF (Bad file descriptor) [pid 5984] close(9) = -1 EBADF (Bad file descriptor) [pid 5984] close(10) = -1 EBADF (Bad file descriptor) [pid 5984] close(11) = -1 EBADF (Bad file descriptor) [pid 5984] close(12) = -1 EBADF (Bad file descriptor) [pid 5984] close(13) = -1 EBADF (Bad file descriptor) [pid 5984] close(14) = -1 EBADF (Bad file descriptor) [pid 5984] close(15) = -1 EBADF (Bad file descriptor) [pid 5984] close(16) = -1 EBADF (Bad file descriptor) [pid 5984] close(17) = -1 EBADF (Bad file descriptor) [pid 5984] close(18) = -1 EBADF (Bad file descriptor) [pid 5984] close(19) = -1 EBADF (Bad file descriptor) [pid 5984] close(20) = -1 EBADF (Bad file descriptor) [pid 5984] close(21) = -1 EBADF (Bad file descriptor) [pid 5984] close(22) = -1 EBADF (Bad file descriptor) [pid 5984] close(23) = -1 EBADF (Bad file descriptor) [pid 5984] close(24) = -1 EBADF (Bad file descriptor) [pid 5984] close(25) = -1 EBADF (Bad file descriptor) [pid 5984] close(26) = -1 EBADF (Bad file descriptor) [pid 5984] close(27) = -1 EBADF (Bad file descriptor) [pid 5984] close(28) = -1 EBADF (Bad file descriptor) [pid 5984] close(29) = -1 EBADF (Bad file descriptor) [pid 5984] exit_group(0) = ? [pid 5984] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./336", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./336", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./336/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./336/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./336/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./336") = 0 [pid 5310] mkdir("./337", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 339 ./strace-static-x86_64: Process 5986 attached [pid 5986] chdir("./337") = 0 [pid 5986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5986] setpgid(0, 0) = 0 [pid 5986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5986] write(3, "1000", 4) = 4 [pid 5986] close(3) = 0 [pid 5986] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5986] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5986] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5986] close(3) = 0 [pid 5986] close(4) = -1 EBADF (Bad file descriptor) [pid 5986] close(5) = -1 EBADF (Bad file descriptor) [pid 5986] close(6) = -1 EBADF (Bad file descriptor) [pid 5986] close(7) = -1 EBADF (Bad file descriptor) [pid 5986] close(8) = -1 EBADF (Bad file descriptor) [pid 5986] close(9) = -1 EBADF (Bad file descriptor) [pid 5986] close(10) = -1 EBADF (Bad file descriptor) [pid 5986] close(11) = -1 EBADF (Bad file descriptor) [pid 5986] close(12) = -1 EBADF (Bad file descriptor) [pid 5986] close(13) = -1 EBADF (Bad file descriptor) [pid 5986] close(14) = -1 EBADF (Bad file descriptor) [pid 5986] close(15) = -1 EBADF (Bad file descriptor) [pid 5986] close(16) = -1 EBADF (Bad file descriptor) [pid 5986] close(17) = -1 EBADF (Bad file descriptor) [pid 5986] close(18) = -1 EBADF (Bad file descriptor) [pid 5986] close(19) = -1 EBADF (Bad file descriptor) [pid 5986] close(20) = -1 EBADF (Bad file descriptor) [pid 5986] close(21) = -1 EBADF (Bad file descriptor) [pid 5986] close(22) = -1 EBADF (Bad file descriptor) [pid 5986] close(23) = -1 EBADF (Bad file descriptor) [pid 5986] close(24) = -1 EBADF (Bad file descriptor) [pid 5986] close(25) = -1 EBADF (Bad file descriptor) [pid 5986] close(26) = -1 EBADF (Bad file descriptor) [pid 5986] close(27) = -1 EBADF (Bad file descriptor) [pid 5986] close(28) = -1 EBADF (Bad file descriptor) [pid 5986] close(29) = -1 EBADF (Bad file descriptor) [pid 5986] exit_group(0) = ? [pid 5986] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./337", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./337", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./337/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./337/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./337/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./337") = 0 [pid 5310] mkdir("./338", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 340 ./strace-static-x86_64: Process 5988 attached [pid 5988] chdir("./338") = 0 [pid 5988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5988] setpgid(0, 0) = 0 [pid 5988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5988] write(3, "1000", 4) = 4 [pid 5988] close(3) = 0 [pid 5988] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5988] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5988] close(3) = 0 [pid 5988] close(4) = -1 EBADF (Bad file descriptor) [pid 5988] close(5) = -1 EBADF (Bad file descriptor) [pid 5988] close(6) = -1 EBADF (Bad file descriptor) [pid 5988] close(7) = -1 EBADF (Bad file descriptor) [pid 5988] close(8) = -1 EBADF (Bad file descriptor) [pid 5988] close(9) = -1 EBADF (Bad file descriptor) [pid 5988] close(10) = -1 EBADF (Bad file descriptor) [pid 5988] close(11) = -1 EBADF (Bad file descriptor) [pid 5988] close(12) = -1 EBADF (Bad file descriptor) [pid 5988] close(13) = -1 EBADF (Bad file descriptor) [pid 5988] close(14) = -1 EBADF (Bad file descriptor) [pid 5988] close(15) = -1 EBADF (Bad file descriptor) [pid 5988] close(16) = -1 EBADF (Bad file descriptor) [pid 5988] close(17) = -1 EBADF (Bad file descriptor) [pid 5988] close(18) = -1 EBADF (Bad file descriptor) [pid 5988] close(19) = -1 EBADF (Bad file descriptor) [pid 5988] close(20) = -1 EBADF (Bad file descriptor) [pid 5988] close(21) = -1 EBADF (Bad file descriptor) [pid 5988] close(22) = -1 EBADF (Bad file descriptor) [pid 5988] close(23) = -1 EBADF (Bad file descriptor) [pid 5988] close(24) = -1 EBADF (Bad file descriptor) [pid 5988] close(25) = -1 EBADF (Bad file descriptor) [pid 5988] close(26) = -1 EBADF (Bad file descriptor) [pid 5988] close(27) = -1 EBADF (Bad file descriptor) [pid 5988] close(28) = -1 EBADF (Bad file descriptor) [pid 5988] close(29) = -1 EBADF (Bad file descriptor) [pid 5988] exit_group(0) = ? [pid 5988] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./338", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./338", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./338/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./338/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./338/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./338") = 0 [pid 5310] mkdir("./339", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 341 ./strace-static-x86_64: Process 5990 attached [pid 5990] chdir("./339") = 0 [pid 5990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5990] setpgid(0, 0) = 0 [pid 5990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5990] write(3, "1000", 4) = 4 [pid 5990] close(3) = 0 [pid 5990] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5990] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5990] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5990] close(3) = 0 [pid 5990] close(4) = -1 EBADF (Bad file descriptor) [pid 5990] close(5) = -1 EBADF (Bad file descriptor) [pid 5990] close(6) = -1 EBADF (Bad file descriptor) [pid 5990] close(7) = -1 EBADF (Bad file descriptor) [pid 5990] close(8) = -1 EBADF (Bad file descriptor) [pid 5990] close(9) = -1 EBADF (Bad file descriptor) [pid 5990] close(10) = -1 EBADF (Bad file descriptor) [pid 5990] close(11) = -1 EBADF (Bad file descriptor) [pid 5990] close(12) = -1 EBADF (Bad file descriptor) [pid 5990] close(13) = -1 EBADF (Bad file descriptor) [pid 5990] close(14) = -1 EBADF (Bad file descriptor) [pid 5990] close(15) = -1 EBADF (Bad file descriptor) [pid 5990] close(16) = -1 EBADF (Bad file descriptor) [pid 5990] close(17) = -1 EBADF (Bad file descriptor) [pid 5990] close(18) = -1 EBADF (Bad file descriptor) [pid 5990] close(19) = -1 EBADF (Bad file descriptor) [pid 5990] close(20) = -1 EBADF (Bad file descriptor) [pid 5990] close(21) = -1 EBADF (Bad file descriptor) [pid 5990] close(22) = -1 EBADF (Bad file descriptor) [pid 5990] close(23) = -1 EBADF (Bad file descriptor) [pid 5990] close(24) = -1 EBADF (Bad file descriptor) [pid 5990] close(25) = -1 EBADF (Bad file descriptor) [pid 5990] close(26) = -1 EBADF (Bad file descriptor) [pid 5990] close(27) = -1 EBADF (Bad file descriptor) [pid 5990] close(28) = -1 EBADF (Bad file descriptor) [pid 5990] close(29) = -1 EBADF (Bad file descriptor) [pid 5990] exit_group(0) = ? [pid 5990] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./339", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./339", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./339/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./339/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./339/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./339") = 0 [pid 5310] mkdir("./340", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5992 attached , child_tidptr=0x555555ea75d0) = 342 [pid 5992] chdir("./340") = 0 [pid 5992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5992] setpgid(0, 0) = 0 [pid 5992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5992] write(3, "1000", 4) = 4 [pid 5992] close(3) = 0 [pid 5992] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5992] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5992] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5992] close(3) = 0 [pid 5992] close(4) = -1 EBADF (Bad file descriptor) [pid 5992] close(5) = -1 EBADF (Bad file descriptor) [pid 5992] close(6) = -1 EBADF (Bad file descriptor) [pid 5992] close(7) = -1 EBADF (Bad file descriptor) [pid 5992] close(8) = -1 EBADF (Bad file descriptor) [pid 5992] close(9) = -1 EBADF (Bad file descriptor) [pid 5992] close(10) = -1 EBADF (Bad file descriptor) [pid 5992] close(11) = -1 EBADF (Bad file descriptor) [pid 5992] close(12) = -1 EBADF (Bad file descriptor) [pid 5992] close(13) = -1 EBADF (Bad file descriptor) [pid 5992] close(14) = -1 EBADF (Bad file descriptor) [pid 5992] close(15) = -1 EBADF (Bad file descriptor) [pid 5992] close(16) = -1 EBADF (Bad file descriptor) [pid 5992] close(17) = -1 EBADF (Bad file descriptor) [pid 5992] close(18) = -1 EBADF (Bad file descriptor) [pid 5992] close(19) = -1 EBADF (Bad file descriptor) [pid 5992] close(20) = -1 EBADF (Bad file descriptor) [pid 5992] close(21) = -1 EBADF (Bad file descriptor) [pid 5992] close(22) = -1 EBADF (Bad file descriptor) [pid 5992] close(23) = -1 EBADF (Bad file descriptor) [pid 5992] close(24) = -1 EBADF (Bad file descriptor) [pid 5992] close(25) = -1 EBADF (Bad file descriptor) [pid 5992] close(26) = -1 EBADF (Bad file descriptor) [pid 5992] close(27) = -1 EBADF (Bad file descriptor) [pid 5992] close(28) = -1 EBADF (Bad file descriptor) [pid 5992] close(29) = -1 EBADF (Bad file descriptor) [pid 5992] exit_group(0) = ? [pid 5992] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./340", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./340", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./340/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./340/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./340/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./340") = 0 [pid 5310] mkdir("./341", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5994 attached , child_tidptr=0x555555ea75d0) = 343 [pid 5994] chdir("./341") = 0 [pid 5994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5994] setpgid(0, 0) = 0 [pid 5994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5994] write(3, "1000", 4) = 4 [pid 5994] close(3) = 0 [pid 5994] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5994] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5994] close(3) = 0 [pid 5994] close(4) = -1 EBADF (Bad file descriptor) [pid 5994] close(5) = -1 EBADF (Bad file descriptor) [pid 5994] close(6) = -1 EBADF (Bad file descriptor) [pid 5994] close(7) = -1 EBADF (Bad file descriptor) [pid 5994] close(8) = -1 EBADF (Bad file descriptor) [pid 5994] close(9) = -1 EBADF (Bad file descriptor) [pid 5994] close(10) = -1 EBADF (Bad file descriptor) [pid 5994] close(11) = -1 EBADF (Bad file descriptor) [pid 5994] close(12) = -1 EBADF (Bad file descriptor) [pid 5994] close(13) = -1 EBADF (Bad file descriptor) [pid 5994] close(14) = -1 EBADF (Bad file descriptor) [pid 5994] close(15) = -1 EBADF (Bad file descriptor) [pid 5994] close(16) = -1 EBADF (Bad file descriptor) [pid 5994] close(17) = -1 EBADF (Bad file descriptor) [pid 5994] close(18) = -1 EBADF (Bad file descriptor) [pid 5994] close(19) = -1 EBADF (Bad file descriptor) [pid 5994] close(20) = -1 EBADF (Bad file descriptor) [pid 5994] close(21) = -1 EBADF (Bad file descriptor) [pid 5994] close(22) = -1 EBADF (Bad file descriptor) [pid 5994] close(23) = -1 EBADF (Bad file descriptor) [pid 5994] close(24) = -1 EBADF (Bad file descriptor) [pid 5994] close(25) = -1 EBADF (Bad file descriptor) [pid 5994] close(26) = -1 EBADF (Bad file descriptor) [pid 5994] close(27) = -1 EBADF (Bad file descriptor) [pid 5994] close(28) = -1 EBADF (Bad file descriptor) [pid 5994] close(29) = -1 EBADF (Bad file descriptor) [pid 5994] exit_group(0) = ? [pid 5994] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./341", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./341", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./341/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./341/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./341/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./341") = 0 [pid 5310] mkdir("./342", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5996 attached , child_tidptr=0x555555ea75d0) = 344 [pid 5996] chdir("./342") = 0 [pid 5996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5996] setpgid(0, 0) = 0 [pid 5996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5996] write(3, "1000", 4) = 4 [pid 5996] close(3) = 0 [pid 5996] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5996] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5996] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5996] close(3) = 0 [pid 5996] close(4) = -1 EBADF (Bad file descriptor) [pid 5996] close(5) = -1 EBADF (Bad file descriptor) [pid 5996] close(6) = -1 EBADF (Bad file descriptor) [pid 5996] close(7) = -1 EBADF (Bad file descriptor) [pid 5996] close(8) = -1 EBADF (Bad file descriptor) [pid 5996] close(9) = -1 EBADF (Bad file descriptor) [pid 5996] close(10) = -1 EBADF (Bad file descriptor) [pid 5996] close(11) = -1 EBADF (Bad file descriptor) [pid 5996] close(12) = -1 EBADF (Bad file descriptor) [pid 5996] close(13) = -1 EBADF (Bad file descriptor) [pid 5996] close(14) = -1 EBADF (Bad file descriptor) [pid 5996] close(15) = -1 EBADF (Bad file descriptor) [pid 5996] close(16) = -1 EBADF (Bad file descriptor) [pid 5996] close(17) = -1 EBADF (Bad file descriptor) [pid 5996] close(18) = -1 EBADF (Bad file descriptor) [pid 5996] close(19) = -1 EBADF (Bad file descriptor) [pid 5996] close(20) = -1 EBADF (Bad file descriptor) [pid 5996] close(21) = -1 EBADF (Bad file descriptor) [pid 5996] close(22) = -1 EBADF (Bad file descriptor) [pid 5996] close(23) = -1 EBADF (Bad file descriptor) [pid 5996] close(24) = -1 EBADF (Bad file descriptor) [pid 5996] close(25) = -1 EBADF (Bad file descriptor) [pid 5996] close(26) = -1 EBADF (Bad file descriptor) [pid 5996] close(27) = -1 EBADF (Bad file descriptor) [pid 5996] close(28) = -1 EBADF (Bad file descriptor) [pid 5996] close(29) = -1 EBADF (Bad file descriptor) [pid 5996] exit_group(0) = ? [pid 5996] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./342", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./342", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./342/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./342/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./342/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./342") = 0 [pid 5310] mkdir("./343", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 345 ./strace-static-x86_64: Process 5998 attached [pid 5998] chdir("./343") = 0 [pid 5998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5998] setpgid(0, 0) = 0 [pid 5998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5998] write(3, "1000", 4) = 4 [pid 5998] close(3) = 0 [pid 5998] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5998] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5998] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5998] close(3) = 0 [pid 5998] close(4) = -1 EBADF (Bad file descriptor) [pid 5998] close(5) = -1 EBADF (Bad file descriptor) [pid 5998] close(6) = -1 EBADF (Bad file descriptor) [pid 5998] close(7) = -1 EBADF (Bad file descriptor) [pid 5998] close(8) = -1 EBADF (Bad file descriptor) [pid 5998] close(9) = -1 EBADF (Bad file descriptor) [pid 5998] close(10) = -1 EBADF (Bad file descriptor) [pid 5998] close(11) = -1 EBADF (Bad file descriptor) [pid 5998] close(12) = -1 EBADF (Bad file descriptor) [pid 5998] close(13) = -1 EBADF (Bad file descriptor) [pid 5998] close(14) = -1 EBADF (Bad file descriptor) [pid 5998] close(15) = -1 EBADF (Bad file descriptor) [pid 5998] close(16) = -1 EBADF (Bad file descriptor) [pid 5998] close(17) = -1 EBADF (Bad file descriptor) [pid 5998] close(18) = -1 EBADF (Bad file descriptor) [pid 5998] close(19) = -1 EBADF (Bad file descriptor) [pid 5998] close(20) = -1 EBADF (Bad file descriptor) [pid 5998] close(21) = -1 EBADF (Bad file descriptor) [pid 5998] close(22) = -1 EBADF (Bad file descriptor) [pid 5998] close(23) = -1 EBADF (Bad file descriptor) [pid 5998] close(24) = -1 EBADF (Bad file descriptor) [pid 5998] close(25) = -1 EBADF (Bad file descriptor) [pid 5998] close(26) = -1 EBADF (Bad file descriptor) [pid 5998] close(27) = -1 EBADF (Bad file descriptor) [pid 5998] close(28) = -1 EBADF (Bad file descriptor) [pid 5998] close(29) = -1 EBADF (Bad file descriptor) [pid 5998] exit_group(0) = ? [pid 5998] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./343", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./343", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./343/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./343/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./343/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./343") = 0 [pid 5310] mkdir("./344", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 346 ./strace-static-x86_64: Process 6000 attached [pid 6000] chdir("./344") = 0 [pid 6000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6000] setpgid(0, 0) = 0 [pid 6000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6000] write(3, "1000", 4) = 4 [pid 6000] close(3) = 0 [pid 6000] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6000] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6000] close(3) = 0 [pid 6000] close(4) = -1 EBADF (Bad file descriptor) [pid 6000] close(5) = -1 EBADF (Bad file descriptor) [pid 6000] close(6) = -1 EBADF (Bad file descriptor) [pid 6000] close(7) = -1 EBADF (Bad file descriptor) [pid 6000] close(8) = -1 EBADF (Bad file descriptor) [pid 6000] close(9) = -1 EBADF (Bad file descriptor) [pid 6000] close(10) = -1 EBADF (Bad file descriptor) [pid 6000] close(11) = -1 EBADF (Bad file descriptor) [pid 6000] close(12) = -1 EBADF (Bad file descriptor) [pid 6000] close(13) = -1 EBADF (Bad file descriptor) [pid 6000] close(14) = -1 EBADF (Bad file descriptor) [pid 6000] close(15) = -1 EBADF (Bad file descriptor) [pid 6000] close(16) = -1 EBADF (Bad file descriptor) [pid 6000] close(17) = -1 EBADF (Bad file descriptor) [pid 6000] close(18) = -1 EBADF (Bad file descriptor) [pid 6000] close(19) = -1 EBADF (Bad file descriptor) [pid 6000] close(20) = -1 EBADF (Bad file descriptor) [pid 6000] close(21) = -1 EBADF (Bad file descriptor) [pid 6000] close(22) = -1 EBADF (Bad file descriptor) [pid 6000] close(23) = -1 EBADF (Bad file descriptor) [pid 6000] close(24) = -1 EBADF (Bad file descriptor) [pid 6000] close(25) = -1 EBADF (Bad file descriptor) [pid 6000] close(26) = -1 EBADF (Bad file descriptor) [pid 6000] close(27) = -1 EBADF (Bad file descriptor) [pid 6000] close(28) = -1 EBADF (Bad file descriptor) [pid 6000] close(29) = -1 EBADF (Bad file descriptor) [pid 6000] exit_group(0) = ? [pid 6000] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./344", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./344", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./344/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./344/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./344/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./344") = 0 [pid 5310] mkdir("./345", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 347 ./strace-static-x86_64: Process 6002 attached [pid 6002] chdir("./345") = 0 [pid 6002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6002] setpgid(0, 0) = 0 [pid 6002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6002] write(3, "1000", 4) = 4 [pid 6002] close(3) = 0 [pid 6002] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6002] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6002] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6002] close(3) = 0 [pid 6002] close(4) = -1 EBADF (Bad file descriptor) [pid 6002] close(5) = -1 EBADF (Bad file descriptor) [pid 6002] close(6) = -1 EBADF (Bad file descriptor) [pid 6002] close(7) = -1 EBADF (Bad file descriptor) [pid 6002] close(8) = -1 EBADF (Bad file descriptor) [pid 6002] close(9) = -1 EBADF (Bad file descriptor) [pid 6002] close(10) = -1 EBADF (Bad file descriptor) [pid 6002] close(11) = -1 EBADF (Bad file descriptor) [pid 6002] close(12) = -1 EBADF (Bad file descriptor) [pid 6002] close(13) = -1 EBADF (Bad file descriptor) [pid 6002] close(14) = -1 EBADF (Bad file descriptor) [pid 6002] close(15) = -1 EBADF (Bad file descriptor) [pid 6002] close(16) = -1 EBADF (Bad file descriptor) [pid 6002] close(17) = -1 EBADF (Bad file descriptor) [pid 6002] close(18) = -1 EBADF (Bad file descriptor) [pid 6002] close(19) = -1 EBADF (Bad file descriptor) [pid 6002] close(20) = -1 EBADF (Bad file descriptor) [pid 6002] close(21) = -1 EBADF (Bad file descriptor) [pid 6002] close(22) = -1 EBADF (Bad file descriptor) [pid 6002] close(23) = -1 EBADF (Bad file descriptor) [pid 6002] close(24) = -1 EBADF (Bad file descriptor) [pid 6002] close(25) = -1 EBADF (Bad file descriptor) [pid 6002] close(26) = -1 EBADF (Bad file descriptor) [pid 6002] close(27) = -1 EBADF (Bad file descriptor) [pid 6002] close(28) = -1 EBADF (Bad file descriptor) [pid 6002] close(29) = -1 EBADF (Bad file descriptor) [pid 6002] exit_group(0) = ? [pid 6002] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./345", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./345", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./345/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./345/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./345/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./345") = 0 [pid 5310] mkdir("./346", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 348 ./strace-static-x86_64: Process 6004 attached [pid 6004] chdir("./346") = 0 [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6004] setpgid(0, 0) = 0 [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6004] write(3, "1000", 4) = 4 [pid 6004] close(3) = 0 [pid 6004] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6004] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6004] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6004] close(3) = 0 [pid 6004] close(4) = -1 EBADF (Bad file descriptor) [pid 6004] close(5) = -1 EBADF (Bad file descriptor) [pid 6004] close(6) = -1 EBADF (Bad file descriptor) [pid 6004] close(7) = -1 EBADF (Bad file descriptor) [pid 6004] close(8) = -1 EBADF (Bad file descriptor) [pid 6004] close(9) = -1 EBADF (Bad file descriptor) [pid 6004] close(10) = -1 EBADF (Bad file descriptor) [pid 6004] close(11) = -1 EBADF (Bad file descriptor) [pid 6004] close(12) = -1 EBADF (Bad file descriptor) [pid 6004] close(13) = -1 EBADF (Bad file descriptor) [pid 6004] close(14) = -1 EBADF (Bad file descriptor) [pid 6004] close(15) = -1 EBADF (Bad file descriptor) [pid 6004] close(16) = -1 EBADF (Bad file descriptor) [pid 6004] close(17) = -1 EBADF (Bad file descriptor) [pid 6004] close(18) = -1 EBADF (Bad file descriptor) [pid 6004] close(19) = -1 EBADF (Bad file descriptor) [pid 6004] close(20) = -1 EBADF (Bad file descriptor) [pid 6004] close(21) = -1 EBADF (Bad file descriptor) [pid 6004] close(22) = -1 EBADF (Bad file descriptor) [pid 6004] close(23) = -1 EBADF (Bad file descriptor) [pid 6004] close(24) = -1 EBADF (Bad file descriptor) [pid 6004] close(25) = -1 EBADF (Bad file descriptor) [pid 6004] close(26) = -1 EBADF (Bad file descriptor) [pid 6004] close(27) = -1 EBADF (Bad file descriptor) [pid 6004] close(28) = -1 EBADF (Bad file descriptor) [pid 6004] close(29) = -1 EBADF (Bad file descriptor) [pid 6004] exit_group(0) = ? [pid 6004] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./346", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./346", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./346/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./346/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./346/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./346") = 0 [pid 5310] mkdir("./347", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6006 attached , child_tidptr=0x555555ea75d0) = 349 [pid 6006] chdir("./347") = 0 [pid 6006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6006] setpgid(0, 0) = 0 [pid 6006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6006] write(3, "1000", 4) = 4 [pid 6006] close(3) = 0 [pid 6006] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6006] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6006] close(3) = 0 [pid 6006] close(4) = -1 EBADF (Bad file descriptor) [pid 6006] close(5) = -1 EBADF (Bad file descriptor) [pid 6006] close(6) = -1 EBADF (Bad file descriptor) [pid 6006] close(7) = -1 EBADF (Bad file descriptor) [pid 6006] close(8) = -1 EBADF (Bad file descriptor) [pid 6006] close(9) = -1 EBADF (Bad file descriptor) [pid 6006] close(10) = -1 EBADF (Bad file descriptor) [pid 6006] close(11) = -1 EBADF (Bad file descriptor) [pid 6006] close(12) = -1 EBADF (Bad file descriptor) [pid 6006] close(13) = -1 EBADF (Bad file descriptor) [pid 6006] close(14) = -1 EBADF (Bad file descriptor) [pid 6006] close(15) = -1 EBADF (Bad file descriptor) [pid 6006] close(16) = -1 EBADF (Bad file descriptor) [pid 6006] close(17) = -1 EBADF (Bad file descriptor) [pid 6006] close(18) = -1 EBADF (Bad file descriptor) [pid 6006] close(19) = -1 EBADF (Bad file descriptor) [pid 6006] close(20) = -1 EBADF (Bad file descriptor) [pid 6006] close(21) = -1 EBADF (Bad file descriptor) [pid 6006] close(22) = -1 EBADF (Bad file descriptor) [pid 6006] close(23) = -1 EBADF (Bad file descriptor) [pid 6006] close(24) = -1 EBADF (Bad file descriptor) [pid 6006] close(25) = -1 EBADF (Bad file descriptor) [pid 6006] close(26) = -1 EBADF (Bad file descriptor) [pid 6006] close(27) = -1 EBADF (Bad file descriptor) [pid 6006] close(28) = -1 EBADF (Bad file descriptor) [pid 6006] close(29) = -1 EBADF (Bad file descriptor) [pid 6006] exit_group(0) = ? [pid 6006] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./347", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./347", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./347/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./347/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./347/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./347") = 0 [pid 5310] mkdir("./348", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 350 ./strace-static-x86_64: Process 6008 attached [pid 6008] chdir("./348") = 0 [pid 6008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6008] setpgid(0, 0) = 0 [pid 6008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6008] write(3, "1000", 4) = 4 [pid 6008] close(3) = 0 [pid 6008] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6008] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6008] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6008] close(3) = 0 [pid 6008] close(4) = -1 EBADF (Bad file descriptor) [pid 6008] close(5) = -1 EBADF (Bad file descriptor) [pid 6008] close(6) = -1 EBADF (Bad file descriptor) [pid 6008] close(7) = -1 EBADF (Bad file descriptor) [pid 6008] close(8) = -1 EBADF (Bad file descriptor) [pid 6008] close(9) = -1 EBADF (Bad file descriptor) [pid 6008] close(10) = -1 EBADF (Bad file descriptor) [pid 6008] close(11) = -1 EBADF (Bad file descriptor) [pid 6008] close(12) = -1 EBADF (Bad file descriptor) [pid 6008] close(13) = -1 EBADF (Bad file descriptor) [pid 6008] close(14) = -1 EBADF (Bad file descriptor) [pid 6008] close(15) = -1 EBADF (Bad file descriptor) [pid 6008] close(16) = -1 EBADF (Bad file descriptor) [pid 6008] close(17) = -1 EBADF (Bad file descriptor) [pid 6008] close(18) = -1 EBADF (Bad file descriptor) [pid 6008] close(19) = -1 EBADF (Bad file descriptor) [pid 6008] close(20) = -1 EBADF (Bad file descriptor) [pid 6008] close(21) = -1 EBADF (Bad file descriptor) [pid 6008] close(22) = -1 EBADF (Bad file descriptor) [pid 6008] close(23) = -1 EBADF (Bad file descriptor) [pid 6008] close(24) = -1 EBADF (Bad file descriptor) [pid 6008] close(25) = -1 EBADF (Bad file descriptor) [pid 6008] close(26) = -1 EBADF (Bad file descriptor) [pid 6008] close(27) = -1 EBADF (Bad file descriptor) [pid 6008] close(28) = -1 EBADF (Bad file descriptor) [pid 6008] close(29) = -1 EBADF (Bad file descriptor) [pid 6008] exit_group(0) = ? [pid 6008] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./348", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./348", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./348/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./348/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./348/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./348") = 0 [pid 5310] mkdir("./349", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 351 ./strace-static-x86_64: Process 6010 attached [pid 6010] chdir("./349") = 0 [pid 6010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6010] setpgid(0, 0) = 0 [pid 6010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6010] write(3, "1000", 4) = 4 [pid 6010] close(3) = 0 [pid 6010] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6010] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6010] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6010] close(3) = 0 [pid 6010] close(4) = -1 EBADF (Bad file descriptor) [pid 6010] close(5) = -1 EBADF (Bad file descriptor) [pid 6010] close(6) = -1 EBADF (Bad file descriptor) [pid 6010] close(7) = -1 EBADF (Bad file descriptor) [pid 6010] close(8) = -1 EBADF (Bad file descriptor) [pid 6010] close(9) = -1 EBADF (Bad file descriptor) [pid 6010] close(10) = -1 EBADF (Bad file descriptor) [pid 6010] close(11) = -1 EBADF (Bad file descriptor) [pid 6010] close(12) = -1 EBADF (Bad file descriptor) [pid 6010] close(13) = -1 EBADF (Bad file descriptor) [pid 6010] close(14) = -1 EBADF (Bad file descriptor) [pid 6010] close(15) = -1 EBADF (Bad file descriptor) [pid 6010] close(16) = -1 EBADF (Bad file descriptor) [pid 6010] close(17) = -1 EBADF (Bad file descriptor) [pid 6010] close(18) = -1 EBADF (Bad file descriptor) [pid 6010] close(19) = -1 EBADF (Bad file descriptor) [pid 6010] close(20) = -1 EBADF (Bad file descriptor) [pid 6010] close(21) = -1 EBADF (Bad file descriptor) [pid 6010] close(22) = -1 EBADF (Bad file descriptor) [pid 6010] close(23) = -1 EBADF (Bad file descriptor) [pid 6010] close(24) = -1 EBADF (Bad file descriptor) [pid 6010] close(25) = -1 EBADF (Bad file descriptor) [pid 6010] close(26) = -1 EBADF (Bad file descriptor) [pid 6010] close(27) = -1 EBADF (Bad file descriptor) [pid 6010] close(28) = -1 EBADF (Bad file descriptor) [pid 6010] close(29) = -1 EBADF (Bad file descriptor) [pid 6010] exit_group(0) = ? [pid 6010] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./349", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./349", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./349/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./349/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./349/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./349") = 0 [pid 5310] mkdir("./350", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 352 ./strace-static-x86_64: Process 6012 attached [pid 6012] chdir("./350") = 0 [pid 6012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6012] setpgid(0, 0) = 0 [pid 6012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6012] write(3, "1000", 4) = 4 [pid 6012] close(3) = 0 [pid 6012] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6012] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6012] close(3) = 0 [pid 6012] close(4) = -1 EBADF (Bad file descriptor) [pid 6012] close(5) = -1 EBADF (Bad file descriptor) [pid 6012] close(6) = -1 EBADF (Bad file descriptor) [pid 6012] close(7) = -1 EBADF (Bad file descriptor) [pid 6012] close(8) = -1 EBADF (Bad file descriptor) [pid 6012] close(9) = -1 EBADF (Bad file descriptor) [pid 6012] close(10) = -1 EBADF (Bad file descriptor) [pid 6012] close(11) = -1 EBADF (Bad file descriptor) [pid 6012] close(12) = -1 EBADF (Bad file descriptor) [pid 6012] close(13) = -1 EBADF (Bad file descriptor) [pid 6012] close(14) = -1 EBADF (Bad file descriptor) [pid 6012] close(15) = -1 EBADF (Bad file descriptor) [pid 6012] close(16) = -1 EBADF (Bad file descriptor) [pid 6012] close(17) = -1 EBADF (Bad file descriptor) [pid 6012] close(18) = -1 EBADF (Bad file descriptor) [pid 6012] close(19) = -1 EBADF (Bad file descriptor) [pid 6012] close(20) = -1 EBADF (Bad file descriptor) [pid 6012] close(21) = -1 EBADF (Bad file descriptor) [pid 6012] close(22) = -1 EBADF (Bad file descriptor) [pid 6012] close(23) = -1 EBADF (Bad file descriptor) [pid 6012] close(24) = -1 EBADF (Bad file descriptor) [pid 6012] close(25) = -1 EBADF (Bad file descriptor) [pid 6012] close(26) = -1 EBADF (Bad file descriptor) [pid 6012] close(27) = -1 EBADF (Bad file descriptor) [pid 6012] close(28) = -1 EBADF (Bad file descriptor) [pid 6012] close(29) = -1 EBADF (Bad file descriptor) [pid 6012] exit_group(0) = ? [pid 6012] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./350", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./350", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./350/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./350/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./350/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./350") = 0 [pid 5310] mkdir("./351", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 353 ./strace-static-x86_64: Process 6014 attached [pid 6014] chdir("./351") = 0 [pid 6014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6014] setpgid(0, 0) = 0 [pid 6014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6014] write(3, "1000", 4) = 4 [pid 6014] close(3) = 0 [pid 6014] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6014] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6014] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6014] close(3) = 0 [pid 6014] close(4) = -1 EBADF (Bad file descriptor) [pid 6014] close(5) = -1 EBADF (Bad file descriptor) [pid 6014] close(6) = -1 EBADF (Bad file descriptor) [pid 6014] close(7) = -1 EBADF (Bad file descriptor) [pid 6014] close(8) = -1 EBADF (Bad file descriptor) [pid 6014] close(9) = -1 EBADF (Bad file descriptor) [pid 6014] close(10) = -1 EBADF (Bad file descriptor) [pid 6014] close(11) = -1 EBADF (Bad file descriptor) [pid 6014] close(12) = -1 EBADF (Bad file descriptor) [pid 6014] close(13) = -1 EBADF (Bad file descriptor) [pid 6014] close(14) = -1 EBADF (Bad file descriptor) [pid 6014] close(15) = -1 EBADF (Bad file descriptor) [pid 6014] close(16) = -1 EBADF (Bad file descriptor) [pid 6014] close(17) = -1 EBADF (Bad file descriptor) [pid 6014] close(18) = -1 EBADF (Bad file descriptor) [pid 6014] close(19) = -1 EBADF (Bad file descriptor) [pid 6014] close(20) = -1 EBADF (Bad file descriptor) [pid 6014] close(21) = -1 EBADF (Bad file descriptor) [pid 6014] close(22) = -1 EBADF (Bad file descriptor) [pid 6014] close(23) = -1 EBADF (Bad file descriptor) [pid 6014] close(24) = -1 EBADF (Bad file descriptor) [pid 6014] close(25) = -1 EBADF (Bad file descriptor) [pid 6014] close(26) = -1 EBADF (Bad file descriptor) [pid 6014] close(27) = -1 EBADF (Bad file descriptor) [pid 6014] close(28) = -1 EBADF (Bad file descriptor) [pid 6014] close(29) = -1 EBADF (Bad file descriptor) [pid 6014] exit_group(0) = ? [pid 6014] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./351", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./351", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./351/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./351/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./351/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./351") = 0 [pid 5310] mkdir("./352", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 354 ./strace-static-x86_64: Process 6016 attached [pid 6016] chdir("./352") = 0 [pid 6016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6016] setpgid(0, 0) = 0 [pid 6016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6016] write(3, "1000", 4) = 4 [pid 6016] close(3) = 0 [pid 6016] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6016] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6016] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6016] close(3) = 0 [pid 6016] close(4) = -1 EBADF (Bad file descriptor) [pid 6016] close(5) = -1 EBADF (Bad file descriptor) [pid 6016] close(6) = -1 EBADF (Bad file descriptor) [pid 6016] close(7) = -1 EBADF (Bad file descriptor) [pid 6016] close(8) = -1 EBADF (Bad file descriptor) [pid 6016] close(9) = -1 EBADF (Bad file descriptor) [pid 6016] close(10) = -1 EBADF (Bad file descriptor) [pid 6016] close(11) = -1 EBADF (Bad file descriptor) [pid 6016] close(12) = -1 EBADF (Bad file descriptor) [pid 6016] close(13) = -1 EBADF (Bad file descriptor) [pid 6016] close(14) = -1 EBADF (Bad file descriptor) [pid 6016] close(15) = -1 EBADF (Bad file descriptor) [pid 6016] close(16) = -1 EBADF (Bad file descriptor) [pid 6016] close(17) = -1 EBADF (Bad file descriptor) [pid 6016] close(18) = -1 EBADF (Bad file descriptor) [pid 6016] close(19) = -1 EBADF (Bad file descriptor) [pid 6016] close(20) = -1 EBADF (Bad file descriptor) [pid 6016] close(21) = -1 EBADF (Bad file descriptor) [pid 6016] close(22) = -1 EBADF (Bad file descriptor) [pid 6016] close(23) = -1 EBADF (Bad file descriptor) [pid 6016] close(24) = -1 EBADF (Bad file descriptor) [pid 6016] close(25) = -1 EBADF (Bad file descriptor) [pid 6016] close(26) = -1 EBADF (Bad file descriptor) [pid 6016] close(27) = -1 EBADF (Bad file descriptor) [pid 6016] close(28) = -1 EBADF (Bad file descriptor) [pid 6016] close(29) = -1 EBADF (Bad file descriptor) [pid 6016] exit_group(0) = ? [pid 6016] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./352", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./352", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./352/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./352/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./352/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./352") = 0 [pid 5310] mkdir("./353", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6018 attached , child_tidptr=0x555555ea75d0) = 355 [pid 6018] chdir("./353") = 0 [pid 6018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6018] setpgid(0, 0) = 0 [pid 6018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6018] write(3, "1000", 4) = 4 [pid 6018] close(3) = 0 [pid 6018] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6018] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6018] close(3) = 0 [pid 6018] close(4) = -1 EBADF (Bad file descriptor) [pid 6018] close(5) = -1 EBADF (Bad file descriptor) [pid 6018] close(6) = -1 EBADF (Bad file descriptor) [pid 6018] close(7) = -1 EBADF (Bad file descriptor) [pid 6018] close(8) = -1 EBADF (Bad file descriptor) [pid 6018] close(9) = -1 EBADF (Bad file descriptor) [pid 6018] close(10) = -1 EBADF (Bad file descriptor) [pid 6018] close(11) = -1 EBADF (Bad file descriptor) [pid 6018] close(12) = -1 EBADF (Bad file descriptor) [pid 6018] close(13) = -1 EBADF (Bad file descriptor) [pid 6018] close(14) = -1 EBADF (Bad file descriptor) [pid 6018] close(15) = -1 EBADF (Bad file descriptor) [pid 6018] close(16) = -1 EBADF (Bad file descriptor) [pid 6018] close(17) = -1 EBADF (Bad file descriptor) [pid 6018] close(18) = -1 EBADF (Bad file descriptor) [pid 6018] close(19) = -1 EBADF (Bad file descriptor) [pid 6018] close(20) = -1 EBADF (Bad file descriptor) [pid 6018] close(21) = -1 EBADF (Bad file descriptor) [pid 6018] close(22) = -1 EBADF (Bad file descriptor) [pid 6018] close(23) = -1 EBADF (Bad file descriptor) [pid 6018] close(24) = -1 EBADF (Bad file descriptor) [pid 6018] close(25) = -1 EBADF (Bad file descriptor) [pid 6018] close(26) = -1 EBADF (Bad file descriptor) [pid 6018] close(27) = -1 EBADF (Bad file descriptor) [pid 6018] close(28) = -1 EBADF (Bad file descriptor) [pid 6018] close(29) = -1 EBADF (Bad file descriptor) [pid 6018] exit_group(0) = ? [pid 6018] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./353", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./353", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./353/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./353/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./353/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./353") = 0 [pid 5310] mkdir("./354", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 356 ./strace-static-x86_64: Process 6020 attached [pid 6020] chdir("./354") = 0 [pid 6020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6020] setpgid(0, 0) = 0 [pid 6020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6020] write(3, "1000", 4) = 4 [pid 6020] close(3) = 0 [pid 6020] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6020] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6020] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6020] close(3) = 0 [pid 6020] close(4) = -1 EBADF (Bad file descriptor) [pid 6020] close(5) = -1 EBADF (Bad file descriptor) [pid 6020] close(6) = -1 EBADF (Bad file descriptor) [pid 6020] close(7) = -1 EBADF (Bad file descriptor) [pid 6020] close(8) = -1 EBADF (Bad file descriptor) [pid 6020] close(9) = -1 EBADF (Bad file descriptor) [pid 6020] close(10) = -1 EBADF (Bad file descriptor) [pid 6020] close(11) = -1 EBADF (Bad file descriptor) [pid 6020] close(12) = -1 EBADF (Bad file descriptor) [pid 6020] close(13) = -1 EBADF (Bad file descriptor) [pid 6020] close(14) = -1 EBADF (Bad file descriptor) [pid 6020] close(15) = -1 EBADF (Bad file descriptor) [pid 6020] close(16) = -1 EBADF (Bad file descriptor) [pid 6020] close(17) = -1 EBADF (Bad file descriptor) [pid 6020] close(18) = -1 EBADF (Bad file descriptor) [pid 6020] close(19) = -1 EBADF (Bad file descriptor) [pid 6020] close(20) = -1 EBADF (Bad file descriptor) [pid 6020] close(21) = -1 EBADF (Bad file descriptor) [pid 6020] close(22) = -1 EBADF (Bad file descriptor) [pid 6020] close(23) = -1 EBADF (Bad file descriptor) [pid 6020] close(24) = -1 EBADF (Bad file descriptor) [pid 6020] close(25) = -1 EBADF (Bad file descriptor) [pid 6020] close(26) = -1 EBADF (Bad file descriptor) [pid 6020] close(27) = -1 EBADF (Bad file descriptor) [pid 6020] close(28) = -1 EBADF (Bad file descriptor) [pid 6020] close(29) = -1 EBADF (Bad file descriptor) [pid 6020] exit_group(0) = ? [pid 6020] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./354", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./354", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./354/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./354/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./354/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./354") = 0 [pid 5310] mkdir("./355", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 357 ./strace-static-x86_64: Process 6022 attached [pid 6022] chdir("./355") = 0 [pid 6022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6022] setpgid(0, 0) = 0 [pid 6022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6022] write(3, "1000", 4) = 4 [pid 6022] close(3) = 0 [pid 6022] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6022] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6022] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6022] close(3) = 0 [pid 6022] close(4) = -1 EBADF (Bad file descriptor) [pid 6022] close(5) = -1 EBADF (Bad file descriptor) [pid 6022] close(6) = -1 EBADF (Bad file descriptor) [pid 6022] close(7) = -1 EBADF (Bad file descriptor) [pid 6022] close(8) = -1 EBADF (Bad file descriptor) [pid 6022] close(9) = -1 EBADF (Bad file descriptor) [pid 6022] close(10) = -1 EBADF (Bad file descriptor) [pid 6022] close(11) = -1 EBADF (Bad file descriptor) [pid 6022] close(12) = -1 EBADF (Bad file descriptor) [pid 6022] close(13) = -1 EBADF (Bad file descriptor) [pid 6022] close(14) = -1 EBADF (Bad file descriptor) [pid 6022] close(15) = -1 EBADF (Bad file descriptor) [pid 6022] close(16) = -1 EBADF (Bad file descriptor) [pid 6022] close(17) = -1 EBADF (Bad file descriptor) [pid 6022] close(18) = -1 EBADF (Bad file descriptor) [pid 6022] close(19) = -1 EBADF (Bad file descriptor) [pid 6022] close(20) = -1 EBADF (Bad file descriptor) [pid 6022] close(21) = -1 EBADF (Bad file descriptor) [pid 6022] close(22) = -1 EBADF (Bad file descriptor) [pid 6022] close(23) = -1 EBADF (Bad file descriptor) [pid 6022] close(24) = -1 EBADF (Bad file descriptor) [pid 6022] close(25) = -1 EBADF (Bad file descriptor) [pid 6022] close(26) = -1 EBADF (Bad file descriptor) [pid 6022] close(27) = -1 EBADF (Bad file descriptor) [pid 6022] close(28) = -1 EBADF (Bad file descriptor) [pid 6022] close(29) = -1 EBADF (Bad file descriptor) [pid 6022] exit_group(0) = ? [pid 6022] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] umount2("./355", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./355", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./355/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./355/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./355/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./355") = 0 [pid 5310] mkdir("./356", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 358 ./strace-static-x86_64: Process 6024 attached [pid 6024] chdir("./356") = 0 [pid 6024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6024] setpgid(0, 0) = 0 [pid 6024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6024] write(3, "1000", 4) = 4 [pid 6024] close(3) = 0 [pid 6024] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6024] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6024] close(3) = 0 [pid 6024] close(4) = -1 EBADF (Bad file descriptor) [pid 6024] close(5) = -1 EBADF (Bad file descriptor) [pid 6024] close(6) = -1 EBADF (Bad file descriptor) [pid 6024] close(7) = -1 EBADF (Bad file descriptor) [pid 6024] close(8) = -1 EBADF (Bad file descriptor) [pid 6024] close(9) = -1 EBADF (Bad file descriptor) [pid 6024] close(10) = -1 EBADF (Bad file descriptor) [pid 6024] close(11) = -1 EBADF (Bad file descriptor) [pid 6024] close(12) = -1 EBADF (Bad file descriptor) [pid 6024] close(13) = -1 EBADF (Bad file descriptor) [pid 6024] close(14) = -1 EBADF (Bad file descriptor) [pid 6024] close(15) = -1 EBADF (Bad file descriptor) [pid 6024] close(16) = -1 EBADF (Bad file descriptor) [pid 6024] close(17) = -1 EBADF (Bad file descriptor) [pid 6024] close(18) = -1 EBADF (Bad file descriptor) [pid 6024] close(19) = -1 EBADF (Bad file descriptor) [pid 6024] close(20) = -1 EBADF (Bad file descriptor) [pid 6024] close(21) = -1 EBADF (Bad file descriptor) [pid 6024] close(22) = -1 EBADF (Bad file descriptor) [pid 6024] close(23) = -1 EBADF (Bad file descriptor) [pid 6024] close(24) = -1 EBADF (Bad file descriptor) [pid 6024] close(25) = -1 EBADF (Bad file descriptor) [pid 6024] close(26) = -1 EBADF (Bad file descriptor) [pid 6024] close(27) = -1 EBADF (Bad file descriptor) [pid 6024] close(28) = -1 EBADF (Bad file descriptor) [pid 6024] close(29) = -1 EBADF (Bad file descriptor) [pid 6024] exit_group(0) = ? [pid 6024] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./356", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./356", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./356/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./356/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./356/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./356") = 0 [pid 5310] mkdir("./357", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 359 ./strace-static-x86_64: Process 6026 attached [pid 6026] chdir("./357") = 0 [pid 6026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6026] setpgid(0, 0) = 0 [pid 6026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6026] write(3, "1000", 4) = 4 [pid 6026] close(3) = 0 [pid 6026] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6026] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6026] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6026] close(3) = 0 [pid 6026] close(4) = -1 EBADF (Bad file descriptor) [pid 6026] close(5) = -1 EBADF (Bad file descriptor) [pid 6026] close(6) = -1 EBADF (Bad file descriptor) [pid 6026] close(7) = -1 EBADF (Bad file descriptor) [pid 6026] close(8) = -1 EBADF (Bad file descriptor) [pid 6026] close(9) = -1 EBADF (Bad file descriptor) [pid 6026] close(10) = -1 EBADF (Bad file descriptor) [pid 6026] close(11) = -1 EBADF (Bad file descriptor) [pid 6026] close(12) = -1 EBADF (Bad file descriptor) [pid 6026] close(13) = -1 EBADF (Bad file descriptor) [pid 6026] close(14) = -1 EBADF (Bad file descriptor) [pid 6026] close(15) = -1 EBADF (Bad file descriptor) [pid 6026] close(16) = -1 EBADF (Bad file descriptor) [pid 6026] close(17) = -1 EBADF (Bad file descriptor) [pid 6026] close(18) = -1 EBADF (Bad file descriptor) [pid 6026] close(19) = -1 EBADF (Bad file descriptor) [pid 6026] close(20) = -1 EBADF (Bad file descriptor) [pid 6026] close(21) = -1 EBADF (Bad file descriptor) [pid 6026] close(22) = -1 EBADF (Bad file descriptor) [pid 6026] close(23) = -1 EBADF (Bad file descriptor) [pid 6026] close(24) = -1 EBADF (Bad file descriptor) [pid 6026] close(25) = -1 EBADF (Bad file descriptor) [pid 6026] close(26) = -1 EBADF (Bad file descriptor) [pid 6026] close(27) = -1 EBADF (Bad file descriptor) [pid 6026] close(28) = -1 EBADF (Bad file descriptor) [pid 6026] close(29) = -1 EBADF (Bad file descriptor) [pid 6026] exit_group(0) = ? [pid 6026] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] umount2("./357", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./357", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./357/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./357/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./357/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./357") = 0 [pid 5310] mkdir("./358", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6028 attached , child_tidptr=0x555555ea75d0) = 360 [pid 6028] chdir("./358") = 0 [pid 6028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6028] setpgid(0, 0) = 0 [pid 6028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6028] write(3, "1000", 4) = 4 [pid 6028] close(3) = 0 [pid 6028] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6028] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6028] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6028] close(3) = 0 [pid 6028] close(4) = -1 EBADF (Bad file descriptor) [pid 6028] close(5) = -1 EBADF (Bad file descriptor) [pid 6028] close(6) = -1 EBADF (Bad file descriptor) [pid 6028] close(7) = -1 EBADF (Bad file descriptor) [pid 6028] close(8) = -1 EBADF (Bad file descriptor) [pid 6028] close(9) = -1 EBADF (Bad file descriptor) [pid 6028] close(10) = -1 EBADF (Bad file descriptor) [pid 6028] close(11) = -1 EBADF (Bad file descriptor) [pid 6028] close(12) = -1 EBADF (Bad file descriptor) [pid 6028] close(13) = -1 EBADF (Bad file descriptor) [pid 6028] close(14) = -1 EBADF (Bad file descriptor) [pid 6028] close(15) = -1 EBADF (Bad file descriptor) [pid 6028] close(16) = -1 EBADF (Bad file descriptor) [pid 6028] close(17) = -1 EBADF (Bad file descriptor) [pid 6028] close(18) = -1 EBADF (Bad file descriptor) [pid 6028] close(19) = -1 EBADF (Bad file descriptor) [pid 6028] close(20) = -1 EBADF (Bad file descriptor) [pid 6028] close(21) = -1 EBADF (Bad file descriptor) [pid 6028] close(22) = -1 EBADF (Bad file descriptor) [pid 6028] close(23) = -1 EBADF (Bad file descriptor) [pid 6028] close(24) = -1 EBADF (Bad file descriptor) [pid 6028] close(25) = -1 EBADF (Bad file descriptor) [pid 6028] close(26) = -1 EBADF (Bad file descriptor) [pid 6028] close(27) = -1 EBADF (Bad file descriptor) [pid 6028] close(28) = -1 EBADF (Bad file descriptor) [pid 6028] close(29) = -1 EBADF (Bad file descriptor) [pid 6028] exit_group(0) = ? [pid 6028] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./358", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./358", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./358/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./358/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./358/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./358") = 0 [pid 5310] mkdir("./359", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 361 ./strace-static-x86_64: Process 6030 attached [pid 6030] chdir("./359") = 0 [pid 6030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6030] setpgid(0, 0) = 0 [pid 6030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6030] write(3, "1000", 4) = 4 [pid 6030] close(3) = 0 [pid 6030] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6030] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6030] close(3) = 0 [pid 6030] close(4) = -1 EBADF (Bad file descriptor) [pid 6030] close(5) = -1 EBADF (Bad file descriptor) [pid 6030] close(6) = -1 EBADF (Bad file descriptor) [pid 6030] close(7) = -1 EBADF (Bad file descriptor) [pid 6030] close(8) = -1 EBADF (Bad file descriptor) [pid 6030] close(9) = -1 EBADF (Bad file descriptor) [pid 6030] close(10) = -1 EBADF (Bad file descriptor) [pid 6030] close(11) = -1 EBADF (Bad file descriptor) [pid 6030] close(12) = -1 EBADF (Bad file descriptor) [pid 6030] close(13) = -1 EBADF (Bad file descriptor) [pid 6030] close(14) = -1 EBADF (Bad file descriptor) [pid 6030] close(15) = -1 EBADF (Bad file descriptor) [pid 6030] close(16) = -1 EBADF (Bad file descriptor) [pid 6030] close(17) = -1 EBADF (Bad file descriptor) [pid 6030] close(18) = -1 EBADF (Bad file descriptor) [pid 6030] close(19) = -1 EBADF (Bad file descriptor) [pid 6030] close(20) = -1 EBADF (Bad file descriptor) [pid 6030] close(21) = -1 EBADF (Bad file descriptor) [pid 6030] close(22) = -1 EBADF (Bad file descriptor) [pid 6030] close(23) = -1 EBADF (Bad file descriptor) [pid 6030] close(24) = -1 EBADF (Bad file descriptor) [pid 6030] close(25) = -1 EBADF (Bad file descriptor) [pid 6030] close(26) = -1 EBADF (Bad file descriptor) [pid 6030] close(27) = -1 EBADF (Bad file descriptor) [pid 6030] close(28) = -1 EBADF (Bad file descriptor) [pid 6030] close(29) = -1 EBADF (Bad file descriptor) [pid 6030] exit_group(0) = ? [pid 6030] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./359", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./359", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./359/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./359/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./359/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./359") = 0 [pid 5310] mkdir("./360", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6032 attached , child_tidptr=0x555555ea75d0) = 362 [pid 6032] chdir("./360") = 0 [pid 6032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6032] setpgid(0, 0) = 0 [pid 6032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6032] write(3, "1000", 4) = 4 [pid 6032] close(3) = 0 [pid 6032] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6032] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6032] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6032] close(3) = 0 [pid 6032] close(4) = -1 EBADF (Bad file descriptor) [pid 6032] close(5) = -1 EBADF (Bad file descriptor) [pid 6032] close(6) = -1 EBADF (Bad file descriptor) [pid 6032] close(7) = -1 EBADF (Bad file descriptor) [pid 6032] close(8) = -1 EBADF (Bad file descriptor) [pid 6032] close(9) = -1 EBADF (Bad file descriptor) [pid 6032] close(10) = -1 EBADF (Bad file descriptor) [pid 6032] close(11) = -1 EBADF (Bad file descriptor) [pid 6032] close(12) = -1 EBADF (Bad file descriptor) [pid 6032] close(13) = -1 EBADF (Bad file descriptor) [pid 6032] close(14) = -1 EBADF (Bad file descriptor) [pid 6032] close(15) = -1 EBADF (Bad file descriptor) [pid 6032] close(16) = -1 EBADF (Bad file descriptor) [pid 6032] close(17) = -1 EBADF (Bad file descriptor) [pid 6032] close(18) = -1 EBADF (Bad file descriptor) [pid 6032] close(19) = -1 EBADF (Bad file descriptor) [pid 6032] close(20) = -1 EBADF (Bad file descriptor) [pid 6032] close(21) = -1 EBADF (Bad file descriptor) [pid 6032] close(22) = -1 EBADF (Bad file descriptor) [pid 6032] close(23) = -1 EBADF (Bad file descriptor) [pid 6032] close(24) = -1 EBADF (Bad file descriptor) [pid 6032] close(25) = -1 EBADF (Bad file descriptor) [pid 6032] close(26) = -1 EBADF (Bad file descriptor) [pid 6032] close(27) = -1 EBADF (Bad file descriptor) [pid 6032] close(28) = -1 EBADF (Bad file descriptor) [pid 6032] close(29) = -1 EBADF (Bad file descriptor) [pid 6032] exit_group(0) = ? [pid 6032] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./360", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./360", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./360/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./360/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./360/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./360") = 0 [pid 5310] mkdir("./361", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6034 attached , child_tidptr=0x555555ea75d0) = 363 [pid 6034] chdir("./361") = 0 [pid 6034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6034] setpgid(0, 0) = 0 [pid 6034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6034] write(3, "1000", 4) = 4 [pid 6034] close(3) = 0 [pid 6034] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6034] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6034] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6034] close(3) = 0 [pid 6034] close(4) = -1 EBADF (Bad file descriptor) [pid 6034] close(5) = -1 EBADF (Bad file descriptor) [pid 6034] close(6) = -1 EBADF (Bad file descriptor) [pid 6034] close(7) = -1 EBADF (Bad file descriptor) [pid 6034] close(8) = -1 EBADF (Bad file descriptor) [pid 6034] close(9) = -1 EBADF (Bad file descriptor) [pid 6034] close(10) = -1 EBADF (Bad file descriptor) [pid 6034] close(11) = -1 EBADF (Bad file descriptor) [pid 6034] close(12) = -1 EBADF (Bad file descriptor) [pid 6034] close(13) = -1 EBADF (Bad file descriptor) [pid 6034] close(14) = -1 EBADF (Bad file descriptor) [pid 6034] close(15) = -1 EBADF (Bad file descriptor) [pid 6034] close(16) = -1 EBADF (Bad file descriptor) [pid 6034] close(17) = -1 EBADF (Bad file descriptor) [pid 6034] close(18) = -1 EBADF (Bad file descriptor) [pid 6034] close(19) = -1 EBADF (Bad file descriptor) [pid 6034] close(20) = -1 EBADF (Bad file descriptor) [pid 6034] close(21) = -1 EBADF (Bad file descriptor) [pid 6034] close(22) = -1 EBADF (Bad file descriptor) [pid 6034] close(23) = -1 EBADF (Bad file descriptor) [pid 6034] close(24) = -1 EBADF (Bad file descriptor) [pid 6034] close(25) = -1 EBADF (Bad file descriptor) [pid 6034] close(26) = -1 EBADF (Bad file descriptor) [pid 6034] close(27) = -1 EBADF (Bad file descriptor) [pid 6034] close(28) = -1 EBADF (Bad file descriptor) [pid 6034] close(29) = -1 EBADF (Bad file descriptor) [pid 6034] exit_group(0) = ? [pid 6034] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./361", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./361", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./361/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./361/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./361/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./361") = 0 [pid 5310] mkdir("./362", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 364 ./strace-static-x86_64: Process 6036 attached [pid 6036] chdir("./362") = 0 [pid 6036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6036] setpgid(0, 0) = 0 [pid 6036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6036] write(3, "1000", 4) = 4 [pid 6036] close(3) = 0 [pid 6036] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6036] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6036] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6036] close(3) = 0 [pid 6036] close(4) = -1 EBADF (Bad file descriptor) [pid 6036] close(5) = -1 EBADF (Bad file descriptor) [pid 6036] close(6) = -1 EBADF (Bad file descriptor) [pid 6036] close(7) = -1 EBADF (Bad file descriptor) [pid 6036] close(8) = -1 EBADF (Bad file descriptor) [pid 6036] close(9) = -1 EBADF (Bad file descriptor) [pid 6036] close(10) = -1 EBADF (Bad file descriptor) [pid 6036] close(11) = -1 EBADF (Bad file descriptor) [pid 6036] close(12) = -1 EBADF (Bad file descriptor) [pid 6036] close(13) = -1 EBADF (Bad file descriptor) [pid 6036] close(14) = -1 EBADF (Bad file descriptor) [pid 6036] close(15) = -1 EBADF (Bad file descriptor) [pid 6036] close(16) = -1 EBADF (Bad file descriptor) [pid 6036] close(17) = -1 EBADF (Bad file descriptor) [pid 6036] close(18) = -1 EBADF (Bad file descriptor) [pid 6036] close(19) = -1 EBADF (Bad file descriptor) [pid 6036] close(20) = -1 EBADF (Bad file descriptor) [pid 6036] close(21) = -1 EBADF (Bad file descriptor) [pid 6036] close(22) = -1 EBADF (Bad file descriptor) [pid 6036] close(23) = -1 EBADF (Bad file descriptor) [pid 6036] close(24) = -1 EBADF (Bad file descriptor) [pid 6036] close(25) = -1 EBADF (Bad file descriptor) [pid 6036] close(26) = -1 EBADF (Bad file descriptor) [pid 6036] close(27) = -1 EBADF (Bad file descriptor) [pid 6036] close(28) = -1 EBADF (Bad file descriptor) [pid 6036] close(29) = -1 EBADF (Bad file descriptor) [pid 6036] exit_group(0) = ? [pid 6036] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./362", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./362", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./362/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./362/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./362/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./362") = 0 [pid 5310] mkdir("./363", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 365 ./strace-static-x86_64: Process 6038 attached [pid 6038] chdir("./363") = 0 [pid 6038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6038] setpgid(0, 0) = 0 [pid 6038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6038] write(3, "1000", 4) = 4 [pid 6038] close(3) = 0 [pid 6038] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6038] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6038] close(3) = 0 [pid 6038] close(4) = -1 EBADF (Bad file descriptor) [pid 6038] close(5) = -1 EBADF (Bad file descriptor) [pid 6038] close(6) = -1 EBADF (Bad file descriptor) [pid 6038] close(7) = -1 EBADF (Bad file descriptor) [pid 6038] close(8) = -1 EBADF (Bad file descriptor) [pid 6038] close(9) = -1 EBADF (Bad file descriptor) [pid 6038] close(10) = -1 EBADF (Bad file descriptor) [pid 6038] close(11) = -1 EBADF (Bad file descriptor) [pid 6038] close(12) = -1 EBADF (Bad file descriptor) [pid 6038] close(13) = -1 EBADF (Bad file descriptor) [pid 6038] close(14) = -1 EBADF (Bad file descriptor) [pid 6038] close(15) = -1 EBADF (Bad file descriptor) [pid 6038] close(16) = -1 EBADF (Bad file descriptor) [pid 6038] close(17) = -1 EBADF (Bad file descriptor) [pid 6038] close(18) = -1 EBADF (Bad file descriptor) [pid 6038] close(19) = -1 EBADF (Bad file descriptor) [pid 6038] close(20) = -1 EBADF (Bad file descriptor) [pid 6038] close(21) = -1 EBADF (Bad file descriptor) [pid 6038] close(22) = -1 EBADF (Bad file descriptor) [pid 6038] close(23) = -1 EBADF (Bad file descriptor) [pid 6038] close(24) = -1 EBADF (Bad file descriptor) [pid 6038] close(25) = -1 EBADF (Bad file descriptor) [pid 6038] close(26) = -1 EBADF (Bad file descriptor) [pid 6038] close(27) = -1 EBADF (Bad file descriptor) [pid 6038] close(28) = -1 EBADF (Bad file descriptor) [pid 6038] close(29) = -1 EBADF (Bad file descriptor) [pid 6038] exit_group(0) = ? [pid 6038] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./363", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./363", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./363/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./363/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./363/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./363") = 0 [pid 5310] mkdir("./364", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 366 ./strace-static-x86_64: Process 6040 attached [pid 6040] chdir("./364") = 0 [pid 6040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6040] setpgid(0, 0) = 0 [pid 6040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6040] write(3, "1000", 4) = 4 [pid 6040] close(3) = 0 [pid 6040] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6040] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6040] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6040] close(3) = 0 [pid 6040] close(4) = -1 EBADF (Bad file descriptor) [pid 6040] close(5) = -1 EBADF (Bad file descriptor) [pid 6040] close(6) = -1 EBADF (Bad file descriptor) [pid 6040] close(7) = -1 EBADF (Bad file descriptor) [pid 6040] close(8) = -1 EBADF (Bad file descriptor) [pid 6040] close(9) = -1 EBADF (Bad file descriptor) [pid 6040] close(10) = -1 EBADF (Bad file descriptor) [pid 6040] close(11) = -1 EBADF (Bad file descriptor) [pid 6040] close(12) = -1 EBADF (Bad file descriptor) [pid 6040] close(13) = -1 EBADF (Bad file descriptor) [pid 6040] close(14) = -1 EBADF (Bad file descriptor) [pid 6040] close(15) = -1 EBADF (Bad file descriptor) [pid 6040] close(16) = -1 EBADF (Bad file descriptor) [pid 6040] close(17) = -1 EBADF (Bad file descriptor) [pid 6040] close(18) = -1 EBADF (Bad file descriptor) [pid 6040] close(19) = -1 EBADF (Bad file descriptor) [pid 6040] close(20) = -1 EBADF (Bad file descriptor) [pid 6040] close(21) = -1 EBADF (Bad file descriptor) [pid 6040] close(22) = -1 EBADF (Bad file descriptor) [pid 6040] close(23) = -1 EBADF (Bad file descriptor) [pid 6040] close(24) = -1 EBADF (Bad file descriptor) [pid 6040] close(25) = -1 EBADF (Bad file descriptor) [pid 6040] close(26) = -1 EBADF (Bad file descriptor) [pid 6040] close(27) = -1 EBADF (Bad file descriptor) [pid 6040] close(28) = -1 EBADF (Bad file descriptor) [pid 6040] close(29) = -1 EBADF (Bad file descriptor) [pid 6040] exit_group(0) = ? [pid 6040] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./364", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./364", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./364/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./364/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./364/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./364") = 0 [pid 5310] mkdir("./365", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 367 ./strace-static-x86_64: Process 6042 attached [pid 6042] chdir("./365") = 0 [pid 6042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6042] setpgid(0, 0) = 0 [pid 6042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6042] write(3, "1000", 4) = 4 [pid 6042] close(3) = 0 [pid 6042] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6042] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6042] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6042] close(3) = 0 [pid 6042] close(4) = -1 EBADF (Bad file descriptor) [pid 6042] close(5) = -1 EBADF (Bad file descriptor) [pid 6042] close(6) = -1 EBADF (Bad file descriptor) [pid 6042] close(7) = -1 EBADF (Bad file descriptor) [pid 6042] close(8) = -1 EBADF (Bad file descriptor) [pid 6042] close(9) = -1 EBADF (Bad file descriptor) [pid 6042] close(10) = -1 EBADF (Bad file descriptor) [pid 6042] close(11) = -1 EBADF (Bad file descriptor) [pid 6042] close(12) = -1 EBADF (Bad file descriptor) [pid 6042] close(13) = -1 EBADF (Bad file descriptor) [pid 6042] close(14) = -1 EBADF (Bad file descriptor) [pid 6042] close(15) = -1 EBADF (Bad file descriptor) [pid 6042] close(16) = -1 EBADF (Bad file descriptor) [pid 6042] close(17) = -1 EBADF (Bad file descriptor) [pid 6042] close(18) = -1 EBADF (Bad file descriptor) [pid 6042] close(19) = -1 EBADF (Bad file descriptor) [pid 6042] close(20) = -1 EBADF (Bad file descriptor) [pid 6042] close(21) = -1 EBADF (Bad file descriptor) [pid 6042] close(22) = -1 EBADF (Bad file descriptor) [pid 6042] close(23) = -1 EBADF (Bad file descriptor) [pid 6042] close(24) = -1 EBADF (Bad file descriptor) [pid 6042] close(25) = -1 EBADF (Bad file descriptor) [pid 6042] close(26) = -1 EBADF (Bad file descriptor) [pid 6042] close(27) = -1 EBADF (Bad file descriptor) [pid 6042] close(28) = -1 EBADF (Bad file descriptor) [pid 6042] close(29) = -1 EBADF (Bad file descriptor) [pid 6042] exit_group(0) = ? [pid 6042] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./365", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./365", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./365/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./365/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./365/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./365") = 0 [pid 5310] mkdir("./366", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 368 ./strace-static-x86_64: Process 6044 attached [pid 6044] chdir("./366") = 0 [pid 6044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6044] setpgid(0, 0) = 0 [pid 6044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6044] write(3, "1000", 4) = 4 [pid 6044] close(3) = 0 [pid 6044] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6044] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6044] close(3) = 0 [pid 6044] close(4) = -1 EBADF (Bad file descriptor) [pid 6044] close(5) = -1 EBADF (Bad file descriptor) [pid 6044] close(6) = -1 EBADF (Bad file descriptor) [pid 6044] close(7) = -1 EBADF (Bad file descriptor) [pid 6044] close(8) = -1 EBADF (Bad file descriptor) [pid 6044] close(9) = -1 EBADF (Bad file descriptor) [pid 6044] close(10) = -1 EBADF (Bad file descriptor) [pid 6044] close(11) = -1 EBADF (Bad file descriptor) [pid 6044] close(12) = -1 EBADF (Bad file descriptor) [pid 6044] close(13) = -1 EBADF (Bad file descriptor) [pid 6044] close(14) = -1 EBADF (Bad file descriptor) [pid 6044] close(15) = -1 EBADF (Bad file descriptor) [pid 6044] close(16) = -1 EBADF (Bad file descriptor) [pid 6044] close(17) = -1 EBADF (Bad file descriptor) [pid 6044] close(18) = -1 EBADF (Bad file descriptor) [pid 6044] close(19) = -1 EBADF (Bad file descriptor) [pid 6044] close(20) = -1 EBADF (Bad file descriptor) [pid 6044] close(21) = -1 EBADF (Bad file descriptor) [pid 6044] close(22) = -1 EBADF (Bad file descriptor) [pid 6044] close(23) = -1 EBADF (Bad file descriptor) [pid 6044] close(24) = -1 EBADF (Bad file descriptor) [pid 6044] close(25) = -1 EBADF (Bad file descriptor) [pid 6044] close(26) = -1 EBADF (Bad file descriptor) [pid 6044] close(27) = -1 EBADF (Bad file descriptor) [pid 6044] close(28) = -1 EBADF (Bad file descriptor) [pid 6044] close(29) = -1 EBADF (Bad file descriptor) [pid 6044] exit_group(0) = ? [pid 6044] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./366", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./366", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./366/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./366/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./366/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./366") = 0 [pid 5310] mkdir("./367", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 369 ./strace-static-x86_64: Process 6046 attached [pid 6046] chdir("./367") = 0 [pid 6046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6046] setpgid(0, 0) = 0 [pid 6046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6046] write(3, "1000", 4) = 4 [pid 6046] close(3) = 0 [pid 6046] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6046] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6046] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6046] close(3) = 0 [pid 6046] close(4) = -1 EBADF (Bad file descriptor) [pid 6046] close(5) = -1 EBADF (Bad file descriptor) [pid 6046] close(6) = -1 EBADF (Bad file descriptor) [pid 6046] close(7) = -1 EBADF (Bad file descriptor) [pid 6046] close(8) = -1 EBADF (Bad file descriptor) [pid 6046] close(9) = -1 EBADF (Bad file descriptor) [pid 6046] close(10) = -1 EBADF (Bad file descriptor) [pid 6046] close(11) = -1 EBADF (Bad file descriptor) [pid 6046] close(12) = -1 EBADF (Bad file descriptor) [pid 6046] close(13) = -1 EBADF (Bad file descriptor) [pid 6046] close(14) = -1 EBADF (Bad file descriptor) [pid 6046] close(15) = -1 EBADF (Bad file descriptor) [pid 6046] close(16) = -1 EBADF (Bad file descriptor) [pid 6046] close(17) = -1 EBADF (Bad file descriptor) [pid 6046] close(18) = -1 EBADF (Bad file descriptor) [pid 6046] close(19) = -1 EBADF (Bad file descriptor) [pid 6046] close(20) = -1 EBADF (Bad file descriptor) [pid 6046] close(21) = -1 EBADF (Bad file descriptor) [pid 6046] close(22) = -1 EBADF (Bad file descriptor) [pid 6046] close(23) = -1 EBADF (Bad file descriptor) [pid 6046] close(24) = -1 EBADF (Bad file descriptor) [pid 6046] close(25) = -1 EBADF (Bad file descriptor) [pid 6046] close(26) = -1 EBADF (Bad file descriptor) [pid 6046] close(27) = -1 EBADF (Bad file descriptor) [pid 6046] close(28) = -1 EBADF (Bad file descriptor) [pid 6046] close(29) = -1 EBADF (Bad file descriptor) [pid 6046] exit_group(0) = ? [pid 6046] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./367", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./367", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./367/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./367/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./367/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./367") = 0 [pid 5310] mkdir("./368", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6048 attached , child_tidptr=0x555555ea75d0) = 370 [pid 6048] chdir("./368") = 0 [pid 6048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6048] setpgid(0, 0) = 0 [pid 6048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6048] write(3, "1000", 4) = 4 [pid 6048] close(3) = 0 [pid 6048] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6048] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6048] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6048] close(3) = 0 [pid 6048] close(4) = -1 EBADF (Bad file descriptor) [pid 6048] close(5) = -1 EBADF (Bad file descriptor) [pid 6048] close(6) = -1 EBADF (Bad file descriptor) [pid 6048] close(7) = -1 EBADF (Bad file descriptor) [pid 6048] close(8) = -1 EBADF (Bad file descriptor) [pid 6048] close(9) = -1 EBADF (Bad file descriptor) [pid 6048] close(10) = -1 EBADF (Bad file descriptor) [pid 6048] close(11) = -1 EBADF (Bad file descriptor) [pid 6048] close(12) = -1 EBADF (Bad file descriptor) [pid 6048] close(13) = -1 EBADF (Bad file descriptor) [pid 6048] close(14) = -1 EBADF (Bad file descriptor) [pid 6048] close(15) = -1 EBADF (Bad file descriptor) [pid 6048] close(16) = -1 EBADF (Bad file descriptor) [pid 6048] close(17) = -1 EBADF (Bad file descriptor) [pid 6048] close(18) = -1 EBADF (Bad file descriptor) [pid 6048] close(19) = -1 EBADF (Bad file descriptor) [pid 6048] close(20) = -1 EBADF (Bad file descriptor) [pid 6048] close(21) = -1 EBADF (Bad file descriptor) [pid 6048] close(22) = -1 EBADF (Bad file descriptor) [pid 6048] close(23) = -1 EBADF (Bad file descriptor) [pid 6048] close(24) = -1 EBADF (Bad file descriptor) [pid 6048] close(25) = -1 EBADF (Bad file descriptor) [pid 6048] close(26) = -1 EBADF (Bad file descriptor) [pid 6048] close(27) = -1 EBADF (Bad file descriptor) [pid 6048] close(28) = -1 EBADF (Bad file descriptor) [pid 6048] close(29) = -1 EBADF (Bad file descriptor) [pid 6048] exit_group(0) = ? [pid 6048] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./368", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./368", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./368/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./368/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./368/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./368") = 0 [pid 5310] mkdir("./369", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6050 attached , child_tidptr=0x555555ea75d0) = 371 [pid 6050] chdir("./369") = 0 [pid 6050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6050] setpgid(0, 0) = 0 [pid 6050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6050] write(3, "1000", 4) = 4 [pid 6050] close(3) = 0 [pid 6050] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6050] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6050] close(3) = 0 [pid 6050] close(4) = -1 EBADF (Bad file descriptor) [pid 6050] close(5) = -1 EBADF (Bad file descriptor) [pid 6050] close(6) = -1 EBADF (Bad file descriptor) [pid 6050] close(7) = -1 EBADF (Bad file descriptor) [pid 6050] close(8) = -1 EBADF (Bad file descriptor) [pid 6050] close(9) = -1 EBADF (Bad file descriptor) [pid 6050] close(10) = -1 EBADF (Bad file descriptor) [pid 6050] close(11) = -1 EBADF (Bad file descriptor) [pid 6050] close(12) = -1 EBADF (Bad file descriptor) [pid 6050] close(13) = -1 EBADF (Bad file descriptor) [pid 6050] close(14) = -1 EBADF (Bad file descriptor) [pid 6050] close(15) = -1 EBADF (Bad file descriptor) [pid 6050] close(16) = -1 EBADF (Bad file descriptor) [pid 6050] close(17) = -1 EBADF (Bad file descriptor) [pid 6050] close(18) = -1 EBADF (Bad file descriptor) [pid 6050] close(19) = -1 EBADF (Bad file descriptor) [pid 6050] close(20) = -1 EBADF (Bad file descriptor) [pid 6050] close(21) = -1 EBADF (Bad file descriptor) [pid 6050] close(22) = -1 EBADF (Bad file descriptor) [pid 6050] close(23) = -1 EBADF (Bad file descriptor) [pid 6050] close(24) = -1 EBADF (Bad file descriptor) [pid 6050] close(25) = -1 EBADF (Bad file descriptor) [pid 6050] close(26) = -1 EBADF (Bad file descriptor) [pid 6050] close(27) = -1 EBADF (Bad file descriptor) [pid 6050] close(28) = -1 EBADF (Bad file descriptor) [pid 6050] close(29) = -1 EBADF (Bad file descriptor) [pid 6050] exit_group(0) = ? [pid 6050] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./369", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./369", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./369/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./369/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./369/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./369") = 0 [pid 5310] mkdir("./370", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 372 ./strace-static-x86_64: Process 6052 attached [pid 6052] chdir("./370") = 0 [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6052] setpgid(0, 0) = 0 [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6052] write(3, "1000", 4) = 4 [pid 6052] close(3) = 0 [pid 6052] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6052] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6052] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6052] close(3) = 0 [pid 6052] close(4) = -1 EBADF (Bad file descriptor) [pid 6052] close(5) = -1 EBADF (Bad file descriptor) [pid 6052] close(6) = -1 EBADF (Bad file descriptor) [pid 6052] close(7) = -1 EBADF (Bad file descriptor) [pid 6052] close(8) = -1 EBADF (Bad file descriptor) [pid 6052] close(9) = -1 EBADF (Bad file descriptor) [pid 6052] close(10) = -1 EBADF (Bad file descriptor) [pid 6052] close(11) = -1 EBADF (Bad file descriptor) [pid 6052] close(12) = -1 EBADF (Bad file descriptor) [pid 6052] close(13) = -1 EBADF (Bad file descriptor) [pid 6052] close(14) = -1 EBADF (Bad file descriptor) [pid 6052] close(15) = -1 EBADF (Bad file descriptor) [pid 6052] close(16) = -1 EBADF (Bad file descriptor) [pid 6052] close(17) = -1 EBADF (Bad file descriptor) [pid 6052] close(18) = -1 EBADF (Bad file descriptor) [pid 6052] close(19) = -1 EBADF (Bad file descriptor) [pid 6052] close(20) = -1 EBADF (Bad file descriptor) [pid 6052] close(21) = -1 EBADF (Bad file descriptor) [pid 6052] close(22) = -1 EBADF (Bad file descriptor) [pid 6052] close(23) = -1 EBADF (Bad file descriptor) [pid 6052] close(24) = -1 EBADF (Bad file descriptor) [pid 6052] close(25) = -1 EBADF (Bad file descriptor) [pid 6052] close(26) = -1 EBADF (Bad file descriptor) [pid 6052] close(27) = -1 EBADF (Bad file descriptor) [pid 6052] close(28) = -1 EBADF (Bad file descriptor) [pid 6052] close(29) = -1 EBADF (Bad file descriptor) [pid 6052] exit_group(0) = ? [pid 6052] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./370", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./370", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./370/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./370/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./370/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./370") = 0 [pid 5310] mkdir("./371", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 373 ./strace-static-x86_64: Process 6054 attached [pid 6054] chdir("./371") = 0 [pid 6054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6054] setpgid(0, 0) = 0 [pid 6054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6054] write(3, "1000", 4) = 4 [pid 6054] close(3) = 0 [pid 6054] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6054] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6054] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6054] close(3) = 0 [pid 6054] close(4) = -1 EBADF (Bad file descriptor) [pid 6054] close(5) = -1 EBADF (Bad file descriptor) [pid 6054] close(6) = -1 EBADF (Bad file descriptor) [pid 6054] close(7) = -1 EBADF (Bad file descriptor) [pid 6054] close(8) = -1 EBADF (Bad file descriptor) [pid 6054] close(9) = -1 EBADF (Bad file descriptor) [pid 6054] close(10) = -1 EBADF (Bad file descriptor) [pid 6054] close(11) = -1 EBADF (Bad file descriptor) [pid 6054] close(12) = -1 EBADF (Bad file descriptor) [pid 6054] close(13) = -1 EBADF (Bad file descriptor) [pid 6054] close(14) = -1 EBADF (Bad file descriptor) [pid 6054] close(15) = -1 EBADF (Bad file descriptor) [pid 6054] close(16) = -1 EBADF (Bad file descriptor) [pid 6054] close(17) = -1 EBADF (Bad file descriptor) [pid 6054] close(18) = -1 EBADF (Bad file descriptor) [pid 6054] close(19) = -1 EBADF (Bad file descriptor) [pid 6054] close(20) = -1 EBADF (Bad file descriptor) [pid 6054] close(21) = -1 EBADF (Bad file descriptor) [pid 6054] close(22) = -1 EBADF (Bad file descriptor) [pid 6054] close(23) = -1 EBADF (Bad file descriptor) [pid 6054] close(24) = -1 EBADF (Bad file descriptor) [pid 6054] close(25) = -1 EBADF (Bad file descriptor) [pid 6054] close(26) = -1 EBADF (Bad file descriptor) [pid 6054] close(27) = -1 EBADF (Bad file descriptor) [pid 6054] close(28) = -1 EBADF (Bad file descriptor) [pid 6054] close(29) = -1 EBADF (Bad file descriptor) [pid 6054] exit_group(0) = ? [pid 6054] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./371", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./371", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./371/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./371/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./371/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./371") = 0 [pid 5310] mkdir("./372", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6056 attached , child_tidptr=0x555555ea75d0) = 374 [pid 6056] chdir("./372") = 0 [pid 6056] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6056] setpgid(0, 0) = 0 [pid 6056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6056] write(3, "1000", 4) = 4 [pid 6056] close(3) = 0 [pid 6056] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6056] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6056] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6056] close(3) = 0 [pid 6056] close(4) = -1 EBADF (Bad file descriptor) [pid 6056] close(5) = -1 EBADF (Bad file descriptor) [pid 6056] close(6) = -1 EBADF (Bad file descriptor) [pid 6056] close(7) = -1 EBADF (Bad file descriptor) [pid 6056] close(8) = -1 EBADF (Bad file descriptor) [pid 6056] close(9) = -1 EBADF (Bad file descriptor) [pid 6056] close(10) = -1 EBADF (Bad file descriptor) [pid 6056] close(11) = -1 EBADF (Bad file descriptor) [pid 6056] close(12) = -1 EBADF (Bad file descriptor) [pid 6056] close(13) = -1 EBADF (Bad file descriptor) [pid 6056] close(14) = -1 EBADF (Bad file descriptor) [pid 6056] close(15) = -1 EBADF (Bad file descriptor) [pid 6056] close(16) = -1 EBADF (Bad file descriptor) [pid 6056] close(17) = -1 EBADF (Bad file descriptor) [pid 6056] close(18) = -1 EBADF (Bad file descriptor) [pid 6056] close(19) = -1 EBADF (Bad file descriptor) [pid 6056] close(20) = -1 EBADF (Bad file descriptor) [pid 6056] close(21) = -1 EBADF (Bad file descriptor) [pid 6056] close(22) = -1 EBADF (Bad file descriptor) [pid 6056] close(23) = -1 EBADF (Bad file descriptor) [pid 6056] close(24) = -1 EBADF (Bad file descriptor) [pid 6056] close(25) = -1 EBADF (Bad file descriptor) [pid 6056] close(26) = -1 EBADF (Bad file descriptor) [pid 6056] close(27) = -1 EBADF (Bad file descriptor) [pid 6056] close(28) = -1 EBADF (Bad file descriptor) [pid 6056] close(29) = -1 EBADF (Bad file descriptor) [pid 6056] exit_group(0) = ? [pid 6056] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./372", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./372", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./372/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./372/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./372/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./372") = 0 [pid 5310] mkdir("./373", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6058 attached , child_tidptr=0x555555ea75d0) = 375 [pid 6058] chdir("./373") = 0 [pid 6058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6058] setpgid(0, 0) = 0 [pid 6058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6058] write(3, "1000", 4) = 4 [pid 6058] close(3) = 0 [pid 6058] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6058] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6058] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6058] close(3) = 0 [pid 6058] close(4) = -1 EBADF (Bad file descriptor) [pid 6058] close(5) = -1 EBADF (Bad file descriptor) [pid 6058] close(6) = -1 EBADF (Bad file descriptor) [pid 6058] close(7) = -1 EBADF (Bad file descriptor) [pid 6058] close(8) = -1 EBADF (Bad file descriptor) [pid 6058] close(9) = -1 EBADF (Bad file descriptor) [pid 6058] close(10) = -1 EBADF (Bad file descriptor) [pid 6058] close(11) = -1 EBADF (Bad file descriptor) [pid 6058] close(12) = -1 EBADF (Bad file descriptor) [pid 6058] close(13) = -1 EBADF (Bad file descriptor) [pid 6058] close(14) = -1 EBADF (Bad file descriptor) [pid 6058] close(15) = -1 EBADF (Bad file descriptor) [pid 6058] close(16) = -1 EBADF (Bad file descriptor) [pid 6058] close(17) = -1 EBADF (Bad file descriptor) [pid 6058] close(18) = -1 EBADF (Bad file descriptor) [pid 6058] close(19) = -1 EBADF (Bad file descriptor) [pid 6058] close(20) = -1 EBADF (Bad file descriptor) [pid 6058] close(21) = -1 EBADF (Bad file descriptor) [pid 6058] close(22) = -1 EBADF (Bad file descriptor) [pid 6058] close(23) = -1 EBADF (Bad file descriptor) [pid 6058] close(24) = -1 EBADF (Bad file descriptor) [pid 6058] close(25) = -1 EBADF (Bad file descriptor) [pid 6058] close(26) = -1 EBADF (Bad file descriptor) [pid 6058] close(27) = -1 EBADF (Bad file descriptor) [pid 6058] close(28) = -1 EBADF (Bad file descriptor) [pid 6058] close(29) = -1 EBADF (Bad file descriptor) [pid 6058] exit_group(0) = ? [pid 6058] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./373", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./373", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./373/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./373/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./373/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./373") = 0 [pid 5310] mkdir("./374", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 376 ./strace-static-x86_64: Process 6060 attached [pid 6060] chdir("./374") = 0 [pid 6060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6060] setpgid(0, 0) = 0 [pid 6060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6060] write(3, "1000", 4) = 4 [pid 6060] close(3) = 0 [pid 6060] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6060] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6060] close(3) = 0 [pid 6060] close(4) = -1 EBADF (Bad file descriptor) [pid 6060] close(5) = -1 EBADF (Bad file descriptor) [pid 6060] close(6) = -1 EBADF (Bad file descriptor) [pid 6060] close(7) = -1 EBADF (Bad file descriptor) [pid 6060] close(8) = -1 EBADF (Bad file descriptor) [pid 6060] close(9) = -1 EBADF (Bad file descriptor) [pid 6060] close(10) = -1 EBADF (Bad file descriptor) [pid 6060] close(11) = -1 EBADF (Bad file descriptor) [pid 6060] close(12) = -1 EBADF (Bad file descriptor) [pid 6060] close(13) = -1 EBADF (Bad file descriptor) [pid 6060] close(14) = -1 EBADF (Bad file descriptor) [pid 6060] close(15) = -1 EBADF (Bad file descriptor) [pid 6060] close(16) = -1 EBADF (Bad file descriptor) [pid 6060] close(17) = -1 EBADF (Bad file descriptor) [pid 6060] close(18) = -1 EBADF (Bad file descriptor) [pid 6060] close(19) = -1 EBADF (Bad file descriptor) [pid 6060] close(20) = -1 EBADF (Bad file descriptor) [pid 6060] close(21) = -1 EBADF (Bad file descriptor) [pid 6060] close(22) = -1 EBADF (Bad file descriptor) [pid 6060] close(23) = -1 EBADF (Bad file descriptor) [pid 6060] close(24) = -1 EBADF (Bad file descriptor) [pid 6060] close(25) = -1 EBADF (Bad file descriptor) [pid 6060] close(26) = -1 EBADF (Bad file descriptor) [pid 6060] close(27) = -1 EBADF (Bad file descriptor) [pid 6060] close(28) = -1 EBADF (Bad file descriptor) [pid 6060] close(29) = -1 EBADF (Bad file descriptor) [pid 6060] exit_group(0) = ? [pid 6060] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./374", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./374", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./374/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./374/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./374/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./374") = 0 [pid 5310] mkdir("./375", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6062 attached , child_tidptr=0x555555ea75d0) = 377 [pid 6062] chdir("./375") = 0 [pid 6062] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6062] setpgid(0, 0) = 0 [pid 6062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6062] write(3, "1000", 4) = 4 [pid 6062] close(3) = 0 [pid 6062] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6062] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6062] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6062] close(3) = 0 [pid 6062] close(4) = -1 EBADF (Bad file descriptor) [pid 6062] close(5) = -1 EBADF (Bad file descriptor) [pid 6062] close(6) = -1 EBADF (Bad file descriptor) [pid 6062] close(7) = -1 EBADF (Bad file descriptor) [pid 6062] close(8) = -1 EBADF (Bad file descriptor) [pid 6062] close(9) = -1 EBADF (Bad file descriptor) [pid 6062] close(10) = -1 EBADF (Bad file descriptor) [pid 6062] close(11) = -1 EBADF (Bad file descriptor) [pid 6062] close(12) = -1 EBADF (Bad file descriptor) [pid 6062] close(13) = -1 EBADF (Bad file descriptor) [pid 6062] close(14) = -1 EBADF (Bad file descriptor) [pid 6062] close(15) = -1 EBADF (Bad file descriptor) [pid 6062] close(16) = -1 EBADF (Bad file descriptor) [pid 6062] close(17) = -1 EBADF (Bad file descriptor) [pid 6062] close(18) = -1 EBADF (Bad file descriptor) [pid 6062] close(19) = -1 EBADF (Bad file descriptor) [pid 6062] close(20) = -1 EBADF (Bad file descriptor) [pid 6062] close(21) = -1 EBADF (Bad file descriptor) [pid 6062] close(22) = -1 EBADF (Bad file descriptor) [pid 6062] close(23) = -1 EBADF (Bad file descriptor) [pid 6062] close(24) = -1 EBADF (Bad file descriptor) [pid 6062] close(25) = -1 EBADF (Bad file descriptor) [pid 6062] close(26) = -1 EBADF (Bad file descriptor) [pid 6062] close(27) = -1 EBADF (Bad file descriptor) [pid 6062] close(28) = -1 EBADF (Bad file descriptor) [pid 6062] close(29) = -1 EBADF (Bad file descriptor) [pid 6062] exit_group(0) = ? [pid 6062] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] umount2("./375", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./375", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./375/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./375/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./375/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./375") = 0 [pid 5310] mkdir("./376", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6064 attached , child_tidptr=0x555555ea75d0) = 378 [pid 6064] chdir("./376") = 0 [pid 6064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6064] setpgid(0, 0) = 0 [pid 6064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6064] write(3, "1000", 4) = 4 [pid 6064] close(3) = 0 [pid 6064] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6064] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6064] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6064] close(3) = 0 [pid 6064] close(4) = -1 EBADF (Bad file descriptor) [pid 6064] close(5) = -1 EBADF (Bad file descriptor) [pid 6064] close(6) = -1 EBADF (Bad file descriptor) [pid 6064] close(7) = -1 EBADF (Bad file descriptor) [pid 6064] close(8) = -1 EBADF (Bad file descriptor) [pid 6064] close(9) = -1 EBADF (Bad file descriptor) [pid 6064] close(10) = -1 EBADF (Bad file descriptor) [pid 6064] close(11) = -1 EBADF (Bad file descriptor) [pid 6064] close(12) = -1 EBADF (Bad file descriptor) [pid 6064] close(13) = -1 EBADF (Bad file descriptor) [pid 6064] close(14) = -1 EBADF (Bad file descriptor) [pid 6064] close(15) = -1 EBADF (Bad file descriptor) [pid 6064] close(16) = -1 EBADF (Bad file descriptor) [pid 6064] close(17) = -1 EBADF (Bad file descriptor) [pid 6064] close(18) = -1 EBADF (Bad file descriptor) [pid 6064] close(19) = -1 EBADF (Bad file descriptor) [pid 6064] close(20) = -1 EBADF (Bad file descriptor) [pid 6064] close(21) = -1 EBADF (Bad file descriptor) [pid 6064] close(22) = -1 EBADF (Bad file descriptor) [pid 6064] close(23) = -1 EBADF (Bad file descriptor) [pid 6064] close(24) = -1 EBADF (Bad file descriptor) [pid 6064] close(25) = -1 EBADF (Bad file descriptor) [pid 6064] close(26) = -1 EBADF (Bad file descriptor) [pid 6064] close(27) = -1 EBADF (Bad file descriptor) [pid 6064] close(28) = -1 EBADF (Bad file descriptor) [pid 6064] close(29) = -1 EBADF (Bad file descriptor) [pid 6064] exit_group(0) = ? [pid 6064] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./376", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./376", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./376/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./376/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./376/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./376") = 0 [pid 5310] mkdir("./377", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6066 attached , child_tidptr=0x555555ea75d0) = 379 [pid 6066] chdir("./377") = 0 [pid 6066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6066] setpgid(0, 0) = 0 [pid 6066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6066] write(3, "1000", 4) = 4 [pid 6066] close(3) = 0 [pid 6066] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6066] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6066] close(3) = 0 [pid 6066] close(4) = -1 EBADF (Bad file descriptor) [pid 6066] close(5) = -1 EBADF (Bad file descriptor) [pid 6066] close(6) = -1 EBADF (Bad file descriptor) [pid 6066] close(7) = -1 EBADF (Bad file descriptor) [pid 6066] close(8) = -1 EBADF (Bad file descriptor) [pid 6066] close(9) = -1 EBADF (Bad file descriptor) [pid 6066] close(10) = -1 EBADF (Bad file descriptor) [pid 6066] close(11) = -1 EBADF (Bad file descriptor) [pid 6066] close(12) = -1 EBADF (Bad file descriptor) [pid 6066] close(13) = -1 EBADF (Bad file descriptor) [pid 6066] close(14) = -1 EBADF (Bad file descriptor) [pid 6066] close(15) = -1 EBADF (Bad file descriptor) [pid 6066] close(16) = -1 EBADF (Bad file descriptor) [pid 6066] close(17) = -1 EBADF (Bad file descriptor) [pid 6066] close(18) = -1 EBADF (Bad file descriptor) [pid 6066] close(19) = -1 EBADF (Bad file descriptor) [pid 6066] close(20) = -1 EBADF (Bad file descriptor) [pid 6066] close(21) = -1 EBADF (Bad file descriptor) [pid 6066] close(22) = -1 EBADF (Bad file descriptor) [pid 6066] close(23) = -1 EBADF (Bad file descriptor) [pid 6066] close(24) = -1 EBADF (Bad file descriptor) [pid 6066] close(25) = -1 EBADF (Bad file descriptor) [pid 6066] close(26) = -1 EBADF (Bad file descriptor) [pid 6066] close(27) = -1 EBADF (Bad file descriptor) [pid 6066] close(28) = -1 EBADF (Bad file descriptor) [pid 6066] close(29) = -1 EBADF (Bad file descriptor) [pid 6066] exit_group(0) = ? [pid 6066] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./377", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./377", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./377/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./377/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./377/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./377") = 0 [pid 5310] mkdir("./378", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 380 ./strace-static-x86_64: Process 6068 attached [pid 6068] chdir("./378") = 0 [pid 6068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6068] setpgid(0, 0) = 0 [pid 6068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6068] write(3, "1000", 4) = 4 [pid 6068] close(3) = 0 [pid 6068] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6068] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6068] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6068] close(3) = 0 [pid 6068] close(4) = -1 EBADF (Bad file descriptor) [pid 6068] close(5) = -1 EBADF (Bad file descriptor) [pid 6068] close(6) = -1 EBADF (Bad file descriptor) [pid 6068] close(7) = -1 EBADF (Bad file descriptor) [pid 6068] close(8) = -1 EBADF (Bad file descriptor) [pid 6068] close(9) = -1 EBADF (Bad file descriptor) [pid 6068] close(10) = -1 EBADF (Bad file descriptor) [pid 6068] close(11) = -1 EBADF (Bad file descriptor) [pid 6068] close(12) = -1 EBADF (Bad file descriptor) [pid 6068] close(13) = -1 EBADF (Bad file descriptor) [pid 6068] close(14) = -1 EBADF (Bad file descriptor) [pid 6068] close(15) = -1 EBADF (Bad file descriptor) [pid 6068] close(16) = -1 EBADF (Bad file descriptor) [pid 6068] close(17) = -1 EBADF (Bad file descriptor) [pid 6068] close(18) = -1 EBADF (Bad file descriptor) [pid 6068] close(19) = -1 EBADF (Bad file descriptor) [pid 6068] close(20) = -1 EBADF (Bad file descriptor) [pid 6068] close(21) = -1 EBADF (Bad file descriptor) [pid 6068] close(22) = -1 EBADF (Bad file descriptor) [pid 6068] close(23) = -1 EBADF (Bad file descriptor) [pid 6068] close(24) = -1 EBADF (Bad file descriptor) [pid 6068] close(25) = -1 EBADF (Bad file descriptor) [pid 6068] close(26) = -1 EBADF (Bad file descriptor) [pid 6068] close(27) = -1 EBADF (Bad file descriptor) [pid 6068] close(28) = -1 EBADF (Bad file descriptor) [pid 6068] close(29) = -1 EBADF (Bad file descriptor) [pid 6068] exit_group(0) = ? [pid 6068] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./378", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./378", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./378/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./378/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./378/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./378") = 0 [pid 5310] mkdir("./379", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 381 ./strace-static-x86_64: Process 6070 attached [pid 6070] chdir("./379") = 0 [pid 6070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6070] setpgid(0, 0) = 0 [pid 6070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6070] write(3, "1000", 4) = 4 [pid 6070] close(3) = 0 [pid 6070] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6070] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6070] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6070] close(3) = 0 [pid 6070] close(4) = -1 EBADF (Bad file descriptor) [pid 6070] close(5) = -1 EBADF (Bad file descriptor) [pid 6070] close(6) = -1 EBADF (Bad file descriptor) [pid 6070] close(7) = -1 EBADF (Bad file descriptor) [pid 6070] close(8) = -1 EBADF (Bad file descriptor) [pid 6070] close(9) = -1 EBADF (Bad file descriptor) [pid 6070] close(10) = -1 EBADF (Bad file descriptor) [pid 6070] close(11) = -1 EBADF (Bad file descriptor) [pid 6070] close(12) = -1 EBADF (Bad file descriptor) [pid 6070] close(13) = -1 EBADF (Bad file descriptor) [pid 6070] close(14) = -1 EBADF (Bad file descriptor) [pid 6070] close(15) = -1 EBADF (Bad file descriptor) [pid 6070] close(16) = -1 EBADF (Bad file descriptor) [pid 6070] close(17) = -1 EBADF (Bad file descriptor) [pid 6070] close(18) = -1 EBADF (Bad file descriptor) [pid 6070] close(19) = -1 EBADF (Bad file descriptor) [pid 6070] close(20) = -1 EBADF (Bad file descriptor) [pid 6070] close(21) = -1 EBADF (Bad file descriptor) [pid 6070] close(22) = -1 EBADF (Bad file descriptor) [pid 6070] close(23) = -1 EBADF (Bad file descriptor) [pid 6070] close(24) = -1 EBADF (Bad file descriptor) [pid 6070] close(25) = -1 EBADF (Bad file descriptor) [pid 6070] close(26) = -1 EBADF (Bad file descriptor) [pid 6070] close(27) = -1 EBADF (Bad file descriptor) [pid 6070] close(28) = -1 EBADF (Bad file descriptor) [pid 6070] close(29) = -1 EBADF (Bad file descriptor) [pid 6070] exit_group(0) = ? [pid 6070] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./379", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./379", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./379/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./379/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./379/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./379") = 0 [pid 5310] mkdir("./380", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 382 ./strace-static-x86_64: Process 6072 attached [pid 6072] chdir("./380") = 0 [pid 6072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6072] setpgid(0, 0) = 0 [pid 6072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6072] write(3, "1000", 4) = 4 [pid 6072] close(3) = 0 [pid 6072] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6072] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6072] close(3) = 0 [pid 6072] close(4) = -1 EBADF (Bad file descriptor) [pid 6072] close(5) = -1 EBADF (Bad file descriptor) [pid 6072] close(6) = -1 EBADF (Bad file descriptor) [pid 6072] close(7) = -1 EBADF (Bad file descriptor) [pid 6072] close(8) = -1 EBADF (Bad file descriptor) [pid 6072] close(9) = -1 EBADF (Bad file descriptor) [pid 6072] close(10) = -1 EBADF (Bad file descriptor) [pid 6072] close(11) = -1 EBADF (Bad file descriptor) [pid 6072] close(12) = -1 EBADF (Bad file descriptor) [pid 6072] close(13) = -1 EBADF (Bad file descriptor) [pid 6072] close(14) = -1 EBADF (Bad file descriptor) [pid 6072] close(15) = -1 EBADF (Bad file descriptor) [pid 6072] close(16) = -1 EBADF (Bad file descriptor) [pid 6072] close(17) = -1 EBADF (Bad file descriptor) [pid 6072] close(18) = -1 EBADF (Bad file descriptor) [pid 6072] close(19) = -1 EBADF (Bad file descriptor) [pid 6072] close(20) = -1 EBADF (Bad file descriptor) [pid 6072] close(21) = -1 EBADF (Bad file descriptor) [pid 6072] close(22) = -1 EBADF (Bad file descriptor) [pid 6072] close(23) = -1 EBADF (Bad file descriptor) [pid 6072] close(24) = -1 EBADF (Bad file descriptor) [pid 6072] close(25) = -1 EBADF (Bad file descriptor) [pid 6072] close(26) = -1 EBADF (Bad file descriptor) [pid 6072] close(27) = -1 EBADF (Bad file descriptor) [pid 6072] close(28) = -1 EBADF (Bad file descriptor) [pid 6072] close(29) = -1 EBADF (Bad file descriptor) [pid 6072] exit_group(0) = ? [pid 6072] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./380", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./380", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./380/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./380/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./380/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./380") = 0 [pid 5310] mkdir("./381", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 383 ./strace-static-x86_64: Process 6074 attached [pid 6074] chdir("./381") = 0 [pid 6074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6074] setpgid(0, 0) = 0 [pid 6074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6074] write(3, "1000", 4) = 4 [pid 6074] close(3) = 0 [pid 6074] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6074] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6074] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6074] close(3) = 0 [pid 6074] close(4) = -1 EBADF (Bad file descriptor) [pid 6074] close(5) = -1 EBADF (Bad file descriptor) [pid 6074] close(6) = -1 EBADF (Bad file descriptor) [pid 6074] close(7) = -1 EBADF (Bad file descriptor) [pid 6074] close(8) = -1 EBADF (Bad file descriptor) [pid 6074] close(9) = -1 EBADF (Bad file descriptor) [pid 6074] close(10) = -1 EBADF (Bad file descriptor) [pid 6074] close(11) = -1 EBADF (Bad file descriptor) [pid 6074] close(12) = -1 EBADF (Bad file descriptor) [pid 6074] close(13) = -1 EBADF (Bad file descriptor) [pid 6074] close(14) = -1 EBADF (Bad file descriptor) [pid 6074] close(15) = -1 EBADF (Bad file descriptor) [pid 6074] close(16) = -1 EBADF (Bad file descriptor) [pid 6074] close(17) = -1 EBADF (Bad file descriptor) [pid 6074] close(18) = -1 EBADF (Bad file descriptor) [pid 6074] close(19) = -1 EBADF (Bad file descriptor) [pid 6074] close(20) = -1 EBADF (Bad file descriptor) [pid 6074] close(21) = -1 EBADF (Bad file descriptor) [pid 6074] close(22) = -1 EBADF (Bad file descriptor) [pid 6074] close(23) = -1 EBADF (Bad file descriptor) [pid 6074] close(24) = -1 EBADF (Bad file descriptor) [pid 6074] close(25) = -1 EBADF (Bad file descriptor) [pid 6074] close(26) = -1 EBADF (Bad file descriptor) [pid 6074] close(27) = -1 EBADF (Bad file descriptor) [pid 6074] close(28) = -1 EBADF (Bad file descriptor) [pid 6074] close(29) = -1 EBADF (Bad file descriptor) [pid 6074] exit_group(0) = ? [pid 6074] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] umount2("./381", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./381", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./381/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./381/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./381/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./381") = 0 [pid 5310] mkdir("./382", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 384 ./strace-static-x86_64: Process 6076 attached [pid 6076] chdir("./382") = 0 [pid 6076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6076] setpgid(0, 0) = 0 [pid 6076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6076] write(3, "1000", 4) = 4 [pid 6076] close(3) = 0 [pid 6076] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6076] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6076] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6076] close(3) = 0 [pid 6076] close(4) = -1 EBADF (Bad file descriptor) [pid 6076] close(5) = -1 EBADF (Bad file descriptor) [pid 6076] close(6) = -1 EBADF (Bad file descriptor) [pid 6076] close(7) = -1 EBADF (Bad file descriptor) [pid 6076] close(8) = -1 EBADF (Bad file descriptor) [pid 6076] close(9) = -1 EBADF (Bad file descriptor) [pid 6076] close(10) = -1 EBADF (Bad file descriptor) [pid 6076] close(11) = -1 EBADF (Bad file descriptor) [pid 6076] close(12) = -1 EBADF (Bad file descriptor) [pid 6076] close(13) = -1 EBADF (Bad file descriptor) [pid 6076] close(14) = -1 EBADF (Bad file descriptor) [pid 6076] close(15) = -1 EBADF (Bad file descriptor) [pid 6076] close(16) = -1 EBADF (Bad file descriptor) [pid 6076] close(17) = -1 EBADF (Bad file descriptor) [pid 6076] close(18) = -1 EBADF (Bad file descriptor) [pid 6076] close(19) = -1 EBADF (Bad file descriptor) [pid 6076] close(20) = -1 EBADF (Bad file descriptor) [pid 6076] close(21) = -1 EBADF (Bad file descriptor) [pid 6076] close(22) = -1 EBADF (Bad file descriptor) [pid 6076] close(23) = -1 EBADF (Bad file descriptor) [pid 6076] close(24) = -1 EBADF (Bad file descriptor) [pid 6076] close(25) = -1 EBADF (Bad file descriptor) [pid 6076] close(26) = -1 EBADF (Bad file descriptor) [pid 6076] close(27) = -1 EBADF (Bad file descriptor) [pid 6076] close(28) = -1 EBADF (Bad file descriptor) [pid 6076] close(29) = -1 EBADF (Bad file descriptor) [pid 6076] exit_group(0) = ? [pid 6076] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./382", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./382", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./382/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./382/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./382/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./382") = 0 [pid 5310] mkdir("./383", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6078 attached , child_tidptr=0x555555ea75d0) = 385 [pid 6078] chdir("./383") = 0 [pid 6078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6078] setpgid(0, 0) = 0 [pid 6078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6078] write(3, "1000", 4) = 4 [pid 6078] close(3) = 0 [pid 6078] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6078] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6078] close(3) = 0 [pid 6078] close(4) = -1 EBADF (Bad file descriptor) [pid 6078] close(5) = -1 EBADF (Bad file descriptor) [pid 6078] close(6) = -1 EBADF (Bad file descriptor) [pid 6078] close(7) = -1 EBADF (Bad file descriptor) [pid 6078] close(8) = -1 EBADF (Bad file descriptor) [pid 6078] close(9) = -1 EBADF (Bad file descriptor) [pid 6078] close(10) = -1 EBADF (Bad file descriptor) [pid 6078] close(11) = -1 EBADF (Bad file descriptor) [pid 6078] close(12) = -1 EBADF (Bad file descriptor) [pid 6078] close(13) = -1 EBADF (Bad file descriptor) [pid 6078] close(14) = -1 EBADF (Bad file descriptor) [pid 6078] close(15) = -1 EBADF (Bad file descriptor) [pid 6078] close(16) = -1 EBADF (Bad file descriptor) [pid 6078] close(17) = -1 EBADF (Bad file descriptor) [pid 6078] close(18) = -1 EBADF (Bad file descriptor) [pid 6078] close(19) = -1 EBADF (Bad file descriptor) [pid 6078] close(20) = -1 EBADF (Bad file descriptor) [pid 6078] close(21) = -1 EBADF (Bad file descriptor) [pid 6078] close(22) = -1 EBADF (Bad file descriptor) [pid 6078] close(23) = -1 EBADF (Bad file descriptor) [pid 6078] close(24) = -1 EBADF (Bad file descriptor) [pid 6078] close(25) = -1 EBADF (Bad file descriptor) [pid 6078] close(26) = -1 EBADF (Bad file descriptor) [pid 6078] close(27) = -1 EBADF (Bad file descriptor) [pid 6078] close(28) = -1 EBADF (Bad file descriptor) [pid 6078] close(29) = -1 EBADF (Bad file descriptor) [pid 6078] exit_group(0) = ? [pid 6078] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./383", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./383", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./383/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./383/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./383/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./383") = 0 [pid 5310] mkdir("./384", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 386 ./strace-static-x86_64: Process 6080 attached [pid 6080] chdir("./384") = 0 [pid 6080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6080] setpgid(0, 0) = 0 [pid 6080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6080] write(3, "1000", 4) = 4 [pid 6080] close(3) = 0 [pid 6080] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6080] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6080] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6080] close(3) = 0 [pid 6080] close(4) = -1 EBADF (Bad file descriptor) [pid 6080] close(5) = -1 EBADF (Bad file descriptor) [pid 6080] close(6) = -1 EBADF (Bad file descriptor) [pid 6080] close(7) = -1 EBADF (Bad file descriptor) [pid 6080] close(8) = -1 EBADF (Bad file descriptor) [pid 6080] close(9) = -1 EBADF (Bad file descriptor) [pid 6080] close(10) = -1 EBADF (Bad file descriptor) [pid 6080] close(11) = -1 EBADF (Bad file descriptor) [pid 6080] close(12) = -1 EBADF (Bad file descriptor) [pid 6080] close(13) = -1 EBADF (Bad file descriptor) [pid 6080] close(14) = -1 EBADF (Bad file descriptor) [pid 6080] close(15) = -1 EBADF (Bad file descriptor) [pid 6080] close(16) = -1 EBADF (Bad file descriptor) [pid 6080] close(17) = -1 EBADF (Bad file descriptor) [pid 6080] close(18) = -1 EBADF (Bad file descriptor) [pid 6080] close(19) = -1 EBADF (Bad file descriptor) [pid 6080] close(20) = -1 EBADF (Bad file descriptor) [pid 6080] close(21) = -1 EBADF (Bad file descriptor) [pid 6080] close(22) = -1 EBADF (Bad file descriptor) [pid 6080] close(23) = -1 EBADF (Bad file descriptor) [pid 6080] close(24) = -1 EBADF (Bad file descriptor) [pid 6080] close(25) = -1 EBADF (Bad file descriptor) [pid 6080] close(26) = -1 EBADF (Bad file descriptor) [pid 6080] close(27) = -1 EBADF (Bad file descriptor) [pid 6080] close(28) = -1 EBADF (Bad file descriptor) [pid 6080] close(29) = -1 EBADF (Bad file descriptor) [pid 6080] exit_group(0) = ? [pid 6080] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./384", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./384", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./384/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./384/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./384/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./384") = 0 [pid 5310] mkdir("./385", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 387 ./strace-static-x86_64: Process 6082 attached [pid 6082] chdir("./385") = 0 [pid 6082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6082] setpgid(0, 0) = 0 [pid 6082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6082] write(3, "1000", 4) = 4 [pid 6082] close(3) = 0 [pid 6082] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6082] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6082] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6082] close(3) = 0 [pid 6082] close(4) = -1 EBADF (Bad file descriptor) [pid 6082] close(5) = -1 EBADF (Bad file descriptor) [pid 6082] close(6) = -1 EBADF (Bad file descriptor) [pid 6082] close(7) = -1 EBADF (Bad file descriptor) [pid 6082] close(8) = -1 EBADF (Bad file descriptor) [pid 6082] close(9) = -1 EBADF (Bad file descriptor) [pid 6082] close(10) = -1 EBADF (Bad file descriptor) [pid 6082] close(11) = -1 EBADF (Bad file descriptor) [pid 6082] close(12) = -1 EBADF (Bad file descriptor) [pid 6082] close(13) = -1 EBADF (Bad file descriptor) [pid 6082] close(14) = -1 EBADF (Bad file descriptor) [pid 6082] close(15) = -1 EBADF (Bad file descriptor) [pid 6082] close(16) = -1 EBADF (Bad file descriptor) [pid 6082] close(17) = -1 EBADF (Bad file descriptor) [pid 6082] close(18) = -1 EBADF (Bad file descriptor) [pid 6082] close(19) = -1 EBADF (Bad file descriptor) [pid 6082] close(20) = -1 EBADF (Bad file descriptor) [pid 6082] close(21) = -1 EBADF (Bad file descriptor) [pid 6082] close(22) = -1 EBADF (Bad file descriptor) [pid 6082] close(23) = -1 EBADF (Bad file descriptor) [pid 6082] close(24) = -1 EBADF (Bad file descriptor) [pid 6082] close(25) = -1 EBADF (Bad file descriptor) [pid 6082] close(26) = -1 EBADF (Bad file descriptor) [pid 6082] close(27) = -1 EBADF (Bad file descriptor) [pid 6082] close(28) = -1 EBADF (Bad file descriptor) [pid 6082] close(29) = -1 EBADF (Bad file descriptor) [pid 6082] exit_group(0) = ? [pid 6082] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./385", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./385", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./385/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./385/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./385/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./385") = 0 [pid 5310] mkdir("./386", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 388 ./strace-static-x86_64: Process 6084 attached [pid 6084] chdir("./386") = 0 [pid 6084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6084] setpgid(0, 0) = 0 [pid 6084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6084] write(3, "1000", 4) = 4 [pid 6084] close(3) = 0 [pid 6084] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6084] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6084] close(3) = 0 [pid 6084] close(4) = -1 EBADF (Bad file descriptor) [pid 6084] close(5) = -1 EBADF (Bad file descriptor) [pid 6084] close(6) = -1 EBADF (Bad file descriptor) [pid 6084] close(7) = -1 EBADF (Bad file descriptor) [pid 6084] close(8) = -1 EBADF (Bad file descriptor) [pid 6084] close(9) = -1 EBADF (Bad file descriptor) [pid 6084] close(10) = -1 EBADF (Bad file descriptor) [pid 6084] close(11) = -1 EBADF (Bad file descriptor) [pid 6084] close(12) = -1 EBADF (Bad file descriptor) [pid 6084] close(13) = -1 EBADF (Bad file descriptor) [pid 6084] close(14) = -1 EBADF (Bad file descriptor) [pid 6084] close(15) = -1 EBADF (Bad file descriptor) [pid 6084] close(16) = -1 EBADF (Bad file descriptor) [pid 6084] close(17) = -1 EBADF (Bad file descriptor) [pid 6084] close(18) = -1 EBADF (Bad file descriptor) [pid 6084] close(19) = -1 EBADF (Bad file descriptor) [pid 6084] close(20) = -1 EBADF (Bad file descriptor) [pid 6084] close(21) = -1 EBADF (Bad file descriptor) [pid 6084] close(22) = -1 EBADF (Bad file descriptor) [pid 6084] close(23) = -1 EBADF (Bad file descriptor) [pid 6084] close(24) = -1 EBADF (Bad file descriptor) [pid 6084] close(25) = -1 EBADF (Bad file descriptor) [pid 6084] close(26) = -1 EBADF (Bad file descriptor) [pid 6084] close(27) = -1 EBADF (Bad file descriptor) [pid 6084] close(28) = -1 EBADF (Bad file descriptor) [pid 6084] close(29) = -1 EBADF (Bad file descriptor) [pid 6084] exit_group(0) = ? [pid 6084] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=388, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./386", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./386", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./386/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./386/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./386/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./386") = 0 [pid 5310] mkdir("./387", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6086 attached , child_tidptr=0x555555ea75d0) = 389 [pid 6086] chdir("./387") = 0 [pid 6086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6086] setpgid(0, 0) = 0 [pid 6086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6086] write(3, "1000", 4) = 4 [pid 6086] close(3) = 0 [pid 6086] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6086] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6086] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6086] close(3) = 0 [pid 6086] close(4) = -1 EBADF (Bad file descriptor) [pid 6086] close(5) = -1 EBADF (Bad file descriptor) [pid 6086] close(6) = -1 EBADF (Bad file descriptor) [pid 6086] close(7) = -1 EBADF (Bad file descriptor) [pid 6086] close(8) = -1 EBADF (Bad file descriptor) [pid 6086] close(9) = -1 EBADF (Bad file descriptor) [pid 6086] close(10) = -1 EBADF (Bad file descriptor) [pid 6086] close(11) = -1 EBADF (Bad file descriptor) [pid 6086] close(12) = -1 EBADF (Bad file descriptor) [pid 6086] close(13) = -1 EBADF (Bad file descriptor) [pid 6086] close(14) = -1 EBADF (Bad file descriptor) [pid 6086] close(15) = -1 EBADF (Bad file descriptor) [pid 6086] close(16) = -1 EBADF (Bad file descriptor) [pid 6086] close(17) = -1 EBADF (Bad file descriptor) [pid 6086] close(18) = -1 EBADF (Bad file descriptor) [pid 6086] close(19) = -1 EBADF (Bad file descriptor) [pid 6086] close(20) = -1 EBADF (Bad file descriptor) [pid 6086] close(21) = -1 EBADF (Bad file descriptor) [pid 6086] close(22) = -1 EBADF (Bad file descriptor) [pid 6086] close(23) = -1 EBADF (Bad file descriptor) [pid 6086] close(24) = -1 EBADF (Bad file descriptor) [pid 6086] close(25) = -1 EBADF (Bad file descriptor) [pid 6086] close(26) = -1 EBADF (Bad file descriptor) [pid 6086] close(27) = -1 EBADF (Bad file descriptor) [pid 6086] close(28) = -1 EBADF (Bad file descriptor) [pid 6086] close(29) = -1 EBADF (Bad file descriptor) [pid 6086] exit_group(0) = ? [pid 6086] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./387", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./387", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./387/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./387/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./387/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./387") = 0 [pid 5310] mkdir("./388", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6088 attached , child_tidptr=0x555555ea75d0) = 390 [pid 6088] chdir("./388") = 0 [pid 6088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6088] setpgid(0, 0) = 0 [pid 6088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6088] write(3, "1000", 4) = 4 [pid 6088] close(3) = 0 [pid 6088] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6088] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6088] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6088] close(3) = 0 [pid 6088] close(4) = -1 EBADF (Bad file descriptor) [pid 6088] close(5) = -1 EBADF (Bad file descriptor) [pid 6088] close(6) = -1 EBADF (Bad file descriptor) [pid 6088] close(7) = -1 EBADF (Bad file descriptor) [pid 6088] close(8) = -1 EBADF (Bad file descriptor) [pid 6088] close(9) = -1 EBADF (Bad file descriptor) [pid 6088] close(10) = -1 EBADF (Bad file descriptor) [pid 6088] close(11) = -1 EBADF (Bad file descriptor) [pid 6088] close(12) = -1 EBADF (Bad file descriptor) [pid 6088] close(13) = -1 EBADF (Bad file descriptor) [pid 6088] close(14) = -1 EBADF (Bad file descriptor) [pid 6088] close(15) = -1 EBADF (Bad file descriptor) [pid 6088] close(16) = -1 EBADF (Bad file descriptor) [pid 6088] close(17) = -1 EBADF (Bad file descriptor) [pid 6088] close(18) = -1 EBADF (Bad file descriptor) [pid 6088] close(19) = -1 EBADF (Bad file descriptor) [pid 6088] close(20) = -1 EBADF (Bad file descriptor) [pid 6088] close(21) = -1 EBADF (Bad file descriptor) [pid 6088] close(22) = -1 EBADF (Bad file descriptor) [pid 6088] close(23) = -1 EBADF (Bad file descriptor) [pid 6088] close(24) = -1 EBADF (Bad file descriptor) [pid 6088] close(25) = -1 EBADF (Bad file descriptor) [pid 6088] close(26) = -1 EBADF (Bad file descriptor) [pid 6088] close(27) = -1 EBADF (Bad file descriptor) [pid 6088] close(28) = -1 EBADF (Bad file descriptor) [pid 6088] close(29) = -1 EBADF (Bad file descriptor) [pid 6088] exit_group(0) = ? [pid 6088] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./388", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./388", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./388/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./388/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./388/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./388") = 0 [pid 5310] mkdir("./389", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 391 ./strace-static-x86_64: Process 6090 attached [pid 6090] chdir("./389") = 0 [pid 6090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6090] setpgid(0, 0) = 0 [pid 6090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6090] write(3, "1000", 4) = 4 [pid 6090] close(3) = 0 [pid 6090] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6090] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6090] close(3) = 0 [pid 6090] close(4) = -1 EBADF (Bad file descriptor) [pid 6090] close(5) = -1 EBADF (Bad file descriptor) [pid 6090] close(6) = -1 EBADF (Bad file descriptor) [pid 6090] close(7) = -1 EBADF (Bad file descriptor) [pid 6090] close(8) = -1 EBADF (Bad file descriptor) [pid 6090] close(9) = -1 EBADF (Bad file descriptor) [pid 6090] close(10) = -1 EBADF (Bad file descriptor) [pid 6090] close(11) = -1 EBADF (Bad file descriptor) [pid 6090] close(12) = -1 EBADF (Bad file descriptor) [pid 6090] close(13) = -1 EBADF (Bad file descriptor) [pid 6090] close(14) = -1 EBADF (Bad file descriptor) [pid 6090] close(15) = -1 EBADF (Bad file descriptor) [pid 6090] close(16) = -1 EBADF (Bad file descriptor) [pid 6090] close(17) = -1 EBADF (Bad file descriptor) [pid 6090] close(18) = -1 EBADF (Bad file descriptor) [pid 6090] close(19) = -1 EBADF (Bad file descriptor) [pid 6090] close(20) = -1 EBADF (Bad file descriptor) [pid 6090] close(21) = -1 EBADF (Bad file descriptor) [pid 6090] close(22) = -1 EBADF (Bad file descriptor) [pid 6090] close(23) = -1 EBADF (Bad file descriptor) [pid 6090] close(24) = -1 EBADF (Bad file descriptor) [pid 6090] close(25) = -1 EBADF (Bad file descriptor) [pid 6090] close(26) = -1 EBADF (Bad file descriptor) [pid 6090] close(27) = -1 EBADF (Bad file descriptor) [pid 6090] close(28) = -1 EBADF (Bad file descriptor) [pid 6090] close(29) = -1 EBADF (Bad file descriptor) [pid 6090] exit_group(0) = ? [pid 6090] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./389", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./389", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./389/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./389/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./389/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./389") = 0 [pid 5310] mkdir("./390", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6092 attached , child_tidptr=0x555555ea75d0) = 392 [pid 6092] chdir("./390") = 0 [pid 6092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6092] setpgid(0, 0) = 0 [pid 6092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6092] write(3, "1000", 4) = 4 [pid 6092] close(3) = 0 [pid 6092] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6092] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6092] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6092] close(3) = 0 [pid 6092] close(4) = -1 EBADF (Bad file descriptor) [pid 6092] close(5) = -1 EBADF (Bad file descriptor) [pid 6092] close(6) = -1 EBADF (Bad file descriptor) [pid 6092] close(7) = -1 EBADF (Bad file descriptor) [pid 6092] close(8) = -1 EBADF (Bad file descriptor) [pid 6092] close(9) = -1 EBADF (Bad file descriptor) [pid 6092] close(10) = -1 EBADF (Bad file descriptor) [pid 6092] close(11) = -1 EBADF (Bad file descriptor) [pid 6092] close(12) = -1 EBADF (Bad file descriptor) [pid 6092] close(13) = -1 EBADF (Bad file descriptor) [pid 6092] close(14) = -1 EBADF (Bad file descriptor) [pid 6092] close(15) = -1 EBADF (Bad file descriptor) [pid 6092] close(16) = -1 EBADF (Bad file descriptor) [pid 6092] close(17) = -1 EBADF (Bad file descriptor) [pid 6092] close(18) = -1 EBADF (Bad file descriptor) [pid 6092] close(19) = -1 EBADF (Bad file descriptor) [pid 6092] close(20) = -1 EBADF (Bad file descriptor) [pid 6092] close(21) = -1 EBADF (Bad file descriptor) [pid 6092] close(22) = -1 EBADF (Bad file descriptor) [pid 6092] close(23) = -1 EBADF (Bad file descriptor) [pid 6092] close(24) = -1 EBADF (Bad file descriptor) [pid 6092] close(25) = -1 EBADF (Bad file descriptor) [pid 6092] close(26) = -1 EBADF (Bad file descriptor) [pid 6092] close(27) = -1 EBADF (Bad file descriptor) [pid 6092] close(28) = -1 EBADF (Bad file descriptor) [pid 6092] close(29) = -1 EBADF (Bad file descriptor) [pid 6092] exit_group(0) = ? [pid 6092] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./390", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./390", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./390/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./390/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./390/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./390") = 0 [pid 5310] mkdir("./391", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6094 attached , child_tidptr=0x555555ea75d0) = 393 [pid 6094] chdir("./391") = 0 [pid 6094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6094] setpgid(0, 0) = 0 [pid 6094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6094] write(3, "1000", 4) = 4 [pid 6094] close(3) = 0 [pid 6094] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6094] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6094] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6094] close(3) = 0 [pid 6094] close(4) = -1 EBADF (Bad file descriptor) [pid 6094] close(5) = -1 EBADF (Bad file descriptor) [pid 6094] close(6) = -1 EBADF (Bad file descriptor) [pid 6094] close(7) = -1 EBADF (Bad file descriptor) [pid 6094] close(8) = -1 EBADF (Bad file descriptor) [pid 6094] close(9) = -1 EBADF (Bad file descriptor) [pid 6094] close(10) = -1 EBADF (Bad file descriptor) [pid 6094] close(11) = -1 EBADF (Bad file descriptor) [pid 6094] close(12) = -1 EBADF (Bad file descriptor) [pid 6094] close(13) = -1 EBADF (Bad file descriptor) [pid 6094] close(14) = -1 EBADF (Bad file descriptor) [pid 6094] close(15) = -1 EBADF (Bad file descriptor) [pid 6094] close(16) = -1 EBADF (Bad file descriptor) [pid 6094] close(17) = -1 EBADF (Bad file descriptor) [pid 6094] close(18) = -1 EBADF (Bad file descriptor) [pid 6094] close(19) = -1 EBADF (Bad file descriptor) [pid 6094] close(20) = -1 EBADF (Bad file descriptor) [pid 6094] close(21) = -1 EBADF (Bad file descriptor) [pid 6094] close(22) = -1 EBADF (Bad file descriptor) [pid 6094] close(23) = -1 EBADF (Bad file descriptor) [pid 6094] close(24) = -1 EBADF (Bad file descriptor) [pid 6094] close(25) = -1 EBADF (Bad file descriptor) [pid 6094] close(26) = -1 EBADF (Bad file descriptor) [pid 6094] close(27) = -1 EBADF (Bad file descriptor) [pid 6094] close(28) = -1 EBADF (Bad file descriptor) [pid 6094] close(29) = -1 EBADF (Bad file descriptor) [pid 6094] exit_group(0) = ? [pid 6094] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./391", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./391", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./391/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./391/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./391/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./391") = 0 [pid 5310] mkdir("./392", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 394 ./strace-static-x86_64: Process 6096 attached [pid 6096] chdir("./392") = 0 [pid 6096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6096] setpgid(0, 0) = 0 [pid 6096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6096] write(3, "1000", 4) = 4 [pid 6096] close(3) = 0 [pid 6096] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6096] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6096] close(3) = 0 [pid 6096] close(4) = -1 EBADF (Bad file descriptor) [pid 6096] close(5) = -1 EBADF (Bad file descriptor) [pid 6096] close(6) = -1 EBADF (Bad file descriptor) [pid 6096] close(7) = -1 EBADF (Bad file descriptor) [pid 6096] close(8) = -1 EBADF (Bad file descriptor) [pid 6096] close(9) = -1 EBADF (Bad file descriptor) [pid 6096] close(10) = -1 EBADF (Bad file descriptor) [pid 6096] close(11) = -1 EBADF (Bad file descriptor) [pid 6096] close(12) = -1 EBADF (Bad file descriptor) [pid 6096] close(13) = -1 EBADF (Bad file descriptor) [pid 6096] close(14) = -1 EBADF (Bad file descriptor) [pid 6096] close(15) = -1 EBADF (Bad file descriptor) [pid 6096] close(16) = -1 EBADF (Bad file descriptor) [pid 6096] close(17) = -1 EBADF (Bad file descriptor) [pid 6096] close(18) = -1 EBADF (Bad file descriptor) [pid 6096] close(19) = -1 EBADF (Bad file descriptor) [pid 6096] close(20) = -1 EBADF (Bad file descriptor) [pid 6096] close(21) = -1 EBADF (Bad file descriptor) [pid 6096] close(22) = -1 EBADF (Bad file descriptor) [pid 6096] close(23) = -1 EBADF (Bad file descriptor) [pid 6096] close(24) = -1 EBADF (Bad file descriptor) [pid 6096] close(25) = -1 EBADF (Bad file descriptor) [pid 6096] close(26) = -1 EBADF (Bad file descriptor) [pid 6096] close(27) = -1 EBADF (Bad file descriptor) [pid 6096] close(28) = -1 EBADF (Bad file descriptor) [pid 6096] close(29) = -1 EBADF (Bad file descriptor) [pid 6096] exit_group(0) = ? [pid 6096] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./392", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./392", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./392/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./392/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./392/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./392") = 0 [pid 5310] mkdir("./393", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6098 attached , child_tidptr=0x555555ea75d0) = 395 [pid 6098] chdir("./393") = 0 [pid 6098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6098] setpgid(0, 0) = 0 [pid 6098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6098] write(3, "1000", 4) = 4 [pid 6098] close(3) = 0 [pid 6098] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6098] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6098] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6098] close(3) = 0 [pid 6098] close(4) = -1 EBADF (Bad file descriptor) [pid 6098] close(5) = -1 EBADF (Bad file descriptor) [pid 6098] close(6) = -1 EBADF (Bad file descriptor) [pid 6098] close(7) = -1 EBADF (Bad file descriptor) [pid 6098] close(8) = -1 EBADF (Bad file descriptor) [pid 6098] close(9) = -1 EBADF (Bad file descriptor) [pid 6098] close(10) = -1 EBADF (Bad file descriptor) [pid 6098] close(11) = -1 EBADF (Bad file descriptor) [pid 6098] close(12) = -1 EBADF (Bad file descriptor) [pid 6098] close(13) = -1 EBADF (Bad file descriptor) [pid 6098] close(14) = -1 EBADF (Bad file descriptor) [pid 6098] close(15) = -1 EBADF (Bad file descriptor) [pid 6098] close(16) = -1 EBADF (Bad file descriptor) [pid 6098] close(17) = -1 EBADF (Bad file descriptor) [pid 6098] close(18) = -1 EBADF (Bad file descriptor) [pid 6098] close(19) = -1 EBADF (Bad file descriptor) [pid 6098] close(20) = -1 EBADF (Bad file descriptor) [pid 6098] close(21) = -1 EBADF (Bad file descriptor) [pid 6098] close(22) = -1 EBADF (Bad file descriptor) [pid 6098] close(23) = -1 EBADF (Bad file descriptor) [pid 6098] close(24) = -1 EBADF (Bad file descriptor) [pid 6098] close(25) = -1 EBADF (Bad file descriptor) [pid 6098] close(26) = -1 EBADF (Bad file descriptor) [pid 6098] close(27) = -1 EBADF (Bad file descriptor) [pid 6098] close(28) = -1 EBADF (Bad file descriptor) [pid 6098] close(29) = -1 EBADF (Bad file descriptor) [pid 6098] exit_group(0) = ? [pid 6098] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./393", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./393", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./393/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./393/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./393/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./393") = 0 [pid 5310] mkdir("./394", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6100 attached , child_tidptr=0x555555ea75d0) = 396 [pid 6100] chdir("./394") = 0 [pid 6100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6100] setpgid(0, 0) = 0 [pid 6100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6100] write(3, "1000", 4) = 4 [pid 6100] close(3) = 0 [pid 6100] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6100] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6100] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6100] close(3) = 0 [pid 6100] close(4) = -1 EBADF (Bad file descriptor) [pid 6100] close(5) = -1 EBADF (Bad file descriptor) [pid 6100] close(6) = -1 EBADF (Bad file descriptor) [pid 6100] close(7) = -1 EBADF (Bad file descriptor) [pid 6100] close(8) = -1 EBADF (Bad file descriptor) [pid 6100] close(9) = -1 EBADF (Bad file descriptor) [pid 6100] close(10) = -1 EBADF (Bad file descriptor) [pid 6100] close(11) = -1 EBADF (Bad file descriptor) [pid 6100] close(12) = -1 EBADF (Bad file descriptor) [pid 6100] close(13) = -1 EBADF (Bad file descriptor) [pid 6100] close(14) = -1 EBADF (Bad file descriptor) [pid 6100] close(15) = -1 EBADF (Bad file descriptor) [pid 6100] close(16) = -1 EBADF (Bad file descriptor) [pid 6100] close(17) = -1 EBADF (Bad file descriptor) [pid 6100] close(18) = -1 EBADF (Bad file descriptor) [pid 6100] close(19) = -1 EBADF (Bad file descriptor) [pid 6100] close(20) = -1 EBADF (Bad file descriptor) [pid 6100] close(21) = -1 EBADF (Bad file descriptor) [pid 6100] close(22) = -1 EBADF (Bad file descriptor) [pid 6100] close(23) = -1 EBADF (Bad file descriptor) [pid 6100] close(24) = -1 EBADF (Bad file descriptor) [pid 6100] close(25) = -1 EBADF (Bad file descriptor) [pid 6100] close(26) = -1 EBADF (Bad file descriptor) [pid 6100] close(27) = -1 EBADF (Bad file descriptor) [pid 6100] close(28) = -1 EBADF (Bad file descriptor) [pid 6100] close(29) = -1 EBADF (Bad file descriptor) [pid 6100] exit_group(0) = ? [pid 6100] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./394", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./394", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./394/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./394/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./394/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./394") = 0 [pid 5310] mkdir("./395", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 397 ./strace-static-x86_64: Process 6102 attached [pid 6102] chdir("./395") = 0 [pid 6102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6102] setpgid(0, 0) = 0 [pid 6102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6102] write(3, "1000", 4) = 4 [pid 6102] close(3) = 0 [pid 6102] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6102] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6102] close(3) = 0 [pid 6102] close(4) = -1 EBADF (Bad file descriptor) [pid 6102] close(5) = -1 EBADF (Bad file descriptor) [pid 6102] close(6) = -1 EBADF (Bad file descriptor) [pid 6102] close(7) = -1 EBADF (Bad file descriptor) [pid 6102] close(8) = -1 EBADF (Bad file descriptor) [pid 6102] close(9) = -1 EBADF (Bad file descriptor) [pid 6102] close(10) = -1 EBADF (Bad file descriptor) [pid 6102] close(11) = -1 EBADF (Bad file descriptor) [pid 6102] close(12) = -1 EBADF (Bad file descriptor) [pid 6102] close(13) = -1 EBADF (Bad file descriptor) [pid 6102] close(14) = -1 EBADF (Bad file descriptor) [pid 6102] close(15) = -1 EBADF (Bad file descriptor) [pid 6102] close(16) = -1 EBADF (Bad file descriptor) [pid 6102] close(17) = -1 EBADF (Bad file descriptor) [pid 6102] close(18) = -1 EBADF (Bad file descriptor) [pid 6102] close(19) = -1 EBADF (Bad file descriptor) [pid 6102] close(20) = -1 EBADF (Bad file descriptor) [pid 6102] close(21) = -1 EBADF (Bad file descriptor) [pid 6102] close(22) = -1 EBADF (Bad file descriptor) [pid 6102] close(23) = -1 EBADF (Bad file descriptor) [pid 6102] close(24) = -1 EBADF (Bad file descriptor) [pid 6102] close(25) = -1 EBADF (Bad file descriptor) [pid 6102] close(26) = -1 EBADF (Bad file descriptor) [pid 6102] close(27) = -1 EBADF (Bad file descriptor) [pid 6102] close(28) = -1 EBADF (Bad file descriptor) [pid 6102] close(29) = -1 EBADF (Bad file descriptor) [pid 6102] exit_group(0) = ? [pid 6102] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./395", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./395", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./395/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./395/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./395/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./395") = 0 [pid 5310] mkdir("./396", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6104 attached , child_tidptr=0x555555ea75d0) = 398 [pid 6104] chdir("./396") = 0 [pid 6104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6104] setpgid(0, 0) = 0 [pid 6104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6104] write(3, "1000", 4) = 4 [pid 6104] close(3) = 0 [pid 6104] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6104] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6104] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6104] close(3) = 0 [pid 6104] close(4) = -1 EBADF (Bad file descriptor) [pid 6104] close(5) = -1 EBADF (Bad file descriptor) [pid 6104] close(6) = -1 EBADF (Bad file descriptor) [pid 6104] close(7) = -1 EBADF (Bad file descriptor) [pid 6104] close(8) = -1 EBADF (Bad file descriptor) [pid 6104] close(9) = -1 EBADF (Bad file descriptor) [pid 6104] close(10) = -1 EBADF (Bad file descriptor) [pid 6104] close(11) = -1 EBADF (Bad file descriptor) [pid 6104] close(12) = -1 EBADF (Bad file descriptor) [pid 6104] close(13) = -1 EBADF (Bad file descriptor) [pid 6104] close(14) = -1 EBADF (Bad file descriptor) [pid 6104] close(15) = -1 EBADF (Bad file descriptor) [pid 6104] close(16) = -1 EBADF (Bad file descriptor) [pid 6104] close(17) = -1 EBADF (Bad file descriptor) [pid 6104] close(18) = -1 EBADF (Bad file descriptor) [pid 6104] close(19) = -1 EBADF (Bad file descriptor) [pid 6104] close(20) = -1 EBADF (Bad file descriptor) [pid 6104] close(21) = -1 EBADF (Bad file descriptor) [pid 6104] close(22) = -1 EBADF (Bad file descriptor) [pid 6104] close(23) = -1 EBADF (Bad file descriptor) [pid 6104] close(24) = -1 EBADF (Bad file descriptor) [pid 6104] close(25) = -1 EBADF (Bad file descriptor) [pid 6104] close(26) = -1 EBADF (Bad file descriptor) [pid 6104] close(27) = -1 EBADF (Bad file descriptor) [pid 6104] close(28) = -1 EBADF (Bad file descriptor) [pid 6104] close(29) = -1 EBADF (Bad file descriptor) [pid 6104] exit_group(0) = ? [pid 6104] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./396", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./396", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./396/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./396/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./396/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./396") = 0 [pid 5310] mkdir("./397", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6106 attached , child_tidptr=0x555555ea75d0) = 399 [pid 6106] chdir("./397") = 0 [pid 6106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6106] setpgid(0, 0) = 0 [pid 6106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6106] write(3, "1000", 4) = 4 [pid 6106] close(3) = 0 [pid 6106] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6106] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6106] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6106] close(3) = 0 [pid 6106] close(4) = -1 EBADF (Bad file descriptor) [pid 6106] close(5) = -1 EBADF (Bad file descriptor) [pid 6106] close(6) = -1 EBADF (Bad file descriptor) [pid 6106] close(7) = -1 EBADF (Bad file descriptor) [pid 6106] close(8) = -1 EBADF (Bad file descriptor) [pid 6106] close(9) = -1 EBADF (Bad file descriptor) [pid 6106] close(10) = -1 EBADF (Bad file descriptor) [pid 6106] close(11) = -1 EBADF (Bad file descriptor) [pid 6106] close(12) = -1 EBADF (Bad file descriptor) [pid 6106] close(13) = -1 EBADF (Bad file descriptor) [pid 6106] close(14) = -1 EBADF (Bad file descriptor) [pid 6106] close(15) = -1 EBADF (Bad file descriptor) [pid 6106] close(16) = -1 EBADF (Bad file descriptor) [pid 6106] close(17) = -1 EBADF (Bad file descriptor) [pid 6106] close(18) = -1 EBADF (Bad file descriptor) [pid 6106] close(19) = -1 EBADF (Bad file descriptor) [pid 6106] close(20) = -1 EBADF (Bad file descriptor) [pid 6106] close(21) = -1 EBADF (Bad file descriptor) [pid 6106] close(22) = -1 EBADF (Bad file descriptor) [pid 6106] close(23) = -1 EBADF (Bad file descriptor) [pid 6106] close(24) = -1 EBADF (Bad file descriptor) [pid 6106] close(25) = -1 EBADF (Bad file descriptor) [pid 6106] close(26) = -1 EBADF (Bad file descriptor) [pid 6106] close(27) = -1 EBADF (Bad file descriptor) [pid 6106] close(28) = -1 EBADF (Bad file descriptor) [pid 6106] close(29) = -1 EBADF (Bad file descriptor) [pid 6106] exit_group(0) = ? [pid 6106] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./397", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./397", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./397/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./397/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./397/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./397") = 0 [pid 5310] mkdir("./398", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6108 attached , child_tidptr=0x555555ea75d0) = 400 [pid 6108] chdir("./398") = 0 [pid 6108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6108] setpgid(0, 0) = 0 [pid 6108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6108] write(3, "1000", 4) = 4 [pid 6108] close(3) = 0 [pid 6108] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6108] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6108] close(3) = 0 [pid 6108] close(4) = -1 EBADF (Bad file descriptor) [pid 6108] close(5) = -1 EBADF (Bad file descriptor) [pid 6108] close(6) = -1 EBADF (Bad file descriptor) [pid 6108] close(7) = -1 EBADF (Bad file descriptor) [pid 6108] close(8) = -1 EBADF (Bad file descriptor) [pid 6108] close(9) = -1 EBADF (Bad file descriptor) [pid 6108] close(10) = -1 EBADF (Bad file descriptor) [pid 6108] close(11) = -1 EBADF (Bad file descriptor) [pid 6108] close(12) = -1 EBADF (Bad file descriptor) [pid 6108] close(13) = -1 EBADF (Bad file descriptor) [pid 6108] close(14) = -1 EBADF (Bad file descriptor) [pid 6108] close(15) = -1 EBADF (Bad file descriptor) [pid 6108] close(16) = -1 EBADF (Bad file descriptor) [pid 6108] close(17) = -1 EBADF (Bad file descriptor) [pid 6108] close(18) = -1 EBADF (Bad file descriptor) [pid 6108] close(19) = -1 EBADF (Bad file descriptor) [pid 6108] close(20) = -1 EBADF (Bad file descriptor) [pid 6108] close(21) = -1 EBADF (Bad file descriptor) [pid 6108] close(22) = -1 EBADF (Bad file descriptor) [pid 6108] close(23) = -1 EBADF (Bad file descriptor) [pid 6108] close(24) = -1 EBADF (Bad file descriptor) [pid 6108] close(25) = -1 EBADF (Bad file descriptor) [pid 6108] close(26) = -1 EBADF (Bad file descriptor) [pid 6108] close(27) = -1 EBADF (Bad file descriptor) [pid 6108] close(28) = -1 EBADF (Bad file descriptor) [pid 6108] close(29) = -1 EBADF (Bad file descriptor) [pid 6108] exit_group(0) = ? [pid 6108] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./398", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./398", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./398/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./398/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./398/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./398") = 0 [pid 5310] mkdir("./399", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6110 attached , child_tidptr=0x555555ea75d0) = 401 [pid 6110] chdir("./399") = 0 [pid 6110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6110] setpgid(0, 0) = 0 [pid 6110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6110] write(3, "1000", 4) = 4 [pid 6110] close(3) = 0 [pid 6110] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6110] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6110] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6110] close(3) = 0 [pid 6110] close(4) = -1 EBADF (Bad file descriptor) [pid 6110] close(5) = -1 EBADF (Bad file descriptor) [pid 6110] close(6) = -1 EBADF (Bad file descriptor) [pid 6110] close(7) = -1 EBADF (Bad file descriptor) [pid 6110] close(8) = -1 EBADF (Bad file descriptor) [pid 6110] close(9) = -1 EBADF (Bad file descriptor) [pid 6110] close(10) = -1 EBADF (Bad file descriptor) [pid 6110] close(11) = -1 EBADF (Bad file descriptor) [pid 6110] close(12) = -1 EBADF (Bad file descriptor) [pid 6110] close(13) = -1 EBADF (Bad file descriptor) [pid 6110] close(14) = -1 EBADF (Bad file descriptor) [pid 6110] close(15) = -1 EBADF (Bad file descriptor) [pid 6110] close(16) = -1 EBADF (Bad file descriptor) [pid 6110] close(17) = -1 EBADF (Bad file descriptor) [pid 6110] close(18) = -1 EBADF (Bad file descriptor) [pid 6110] close(19) = -1 EBADF (Bad file descriptor) [pid 6110] close(20) = -1 EBADF (Bad file descriptor) [pid 6110] close(21) = -1 EBADF (Bad file descriptor) [pid 6110] close(22) = -1 EBADF (Bad file descriptor) [pid 6110] close(23) = -1 EBADF (Bad file descriptor) [pid 6110] close(24) = -1 EBADF (Bad file descriptor) [pid 6110] close(25) = -1 EBADF (Bad file descriptor) [pid 6110] close(26) = -1 EBADF (Bad file descriptor) [pid 6110] close(27) = -1 EBADF (Bad file descriptor) [pid 6110] close(28) = -1 EBADF (Bad file descriptor) [pid 6110] close(29) = -1 EBADF (Bad file descriptor) [pid 6110] exit_group(0) = ? [pid 6110] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./399", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./399", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./399/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./399/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./399/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./399") = 0 [pid 5310] mkdir("./400", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 402 ./strace-static-x86_64: Process 6112 attached [pid 6112] chdir("./400") = 0 [pid 6112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6112] setpgid(0, 0) = 0 [pid 6112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6112] write(3, "1000", 4) = 4 [pid 6112] close(3) = 0 [pid 6112] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6112] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6112] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6112] close(3) = 0 [pid 6112] close(4) = -1 EBADF (Bad file descriptor) [pid 6112] close(5) = -1 EBADF (Bad file descriptor) [pid 6112] close(6) = -1 EBADF (Bad file descriptor) [pid 6112] close(7) = -1 EBADF (Bad file descriptor) [pid 6112] close(8) = -1 EBADF (Bad file descriptor) [pid 6112] close(9) = -1 EBADF (Bad file descriptor) [pid 6112] close(10) = -1 EBADF (Bad file descriptor) [pid 6112] close(11) = -1 EBADF (Bad file descriptor) [pid 6112] close(12) = -1 EBADF (Bad file descriptor) [pid 6112] close(13) = -1 EBADF (Bad file descriptor) [pid 6112] close(14) = -1 EBADF (Bad file descriptor) [pid 6112] close(15) = -1 EBADF (Bad file descriptor) [pid 6112] close(16) = -1 EBADF (Bad file descriptor) [pid 6112] close(17) = -1 EBADF (Bad file descriptor) [pid 6112] close(18) = -1 EBADF (Bad file descriptor) [pid 6112] close(19) = -1 EBADF (Bad file descriptor) [pid 6112] close(20) = -1 EBADF (Bad file descriptor) [pid 6112] close(21) = -1 EBADF (Bad file descriptor) [pid 6112] close(22) = -1 EBADF (Bad file descriptor) [pid 6112] close(23) = -1 EBADF (Bad file descriptor) [pid 6112] close(24) = -1 EBADF (Bad file descriptor) [pid 6112] close(25) = -1 EBADF (Bad file descriptor) [pid 6112] close(26) = -1 EBADF (Bad file descriptor) [pid 6112] close(27) = -1 EBADF (Bad file descriptor) [pid 6112] close(28) = -1 EBADF (Bad file descriptor) [pid 6112] close(29) = -1 EBADF (Bad file descriptor) [pid 6112] exit_group(0) = ? [pid 6112] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=402, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] umount2("./400", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./400", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./400/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./400/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./400/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./400") = 0 [pid 5310] mkdir("./401", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 403 ./strace-static-x86_64: Process 6114 attached [pid 6114] chdir("./401") = 0 [pid 6114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6114] setpgid(0, 0) = 0 [pid 6114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6114] write(3, "1000", 4) = 4 [pid 6114] close(3) = 0 [pid 6114] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6114] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6114] close(3) = 0 [pid 6114] close(4) = -1 EBADF (Bad file descriptor) [pid 6114] close(5) = -1 EBADF (Bad file descriptor) [pid 6114] close(6) = -1 EBADF (Bad file descriptor) [pid 6114] close(7) = -1 EBADF (Bad file descriptor) [pid 6114] close(8) = -1 EBADF (Bad file descriptor) [pid 6114] close(9) = -1 EBADF (Bad file descriptor) [pid 6114] close(10) = -1 EBADF (Bad file descriptor) [pid 6114] close(11) = -1 EBADF (Bad file descriptor) [pid 6114] close(12) = -1 EBADF (Bad file descriptor) [pid 6114] close(13) = -1 EBADF (Bad file descriptor) [pid 6114] close(14) = -1 EBADF (Bad file descriptor) [pid 6114] close(15) = -1 EBADF (Bad file descriptor) [pid 6114] close(16) = -1 EBADF (Bad file descriptor) [pid 6114] close(17) = -1 EBADF (Bad file descriptor) [pid 6114] close(18) = -1 EBADF (Bad file descriptor) [pid 6114] close(19) = -1 EBADF (Bad file descriptor) [pid 6114] close(20) = -1 EBADF (Bad file descriptor) [pid 6114] close(21) = -1 EBADF (Bad file descriptor) [pid 6114] close(22) = -1 EBADF (Bad file descriptor) [pid 6114] close(23) = -1 EBADF (Bad file descriptor) [pid 6114] close(24) = -1 EBADF (Bad file descriptor) [pid 6114] close(25) = -1 EBADF (Bad file descriptor) [pid 6114] close(26) = -1 EBADF (Bad file descriptor) [pid 6114] close(27) = -1 EBADF (Bad file descriptor) [pid 6114] close(28) = -1 EBADF (Bad file descriptor) [pid 6114] close(29) = -1 EBADF (Bad file descriptor) [pid 6114] exit_group(0) = ? [pid 6114] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./401", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./401", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./401/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./401/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./401/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./401") = 0 [pid 5310] mkdir("./402", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6116 attached , child_tidptr=0x555555ea75d0) = 404 [pid 6116] chdir("./402") = 0 [pid 6116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6116] setpgid(0, 0) = 0 [pid 6116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6116] write(3, "1000", 4) = 4 [pid 6116] close(3) = 0 [pid 6116] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6116] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6116] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6116] close(3) = 0 [pid 6116] close(4) = -1 EBADF (Bad file descriptor) [pid 6116] close(5) = -1 EBADF (Bad file descriptor) [pid 6116] close(6) = -1 EBADF (Bad file descriptor) [pid 6116] close(7) = -1 EBADF (Bad file descriptor) [pid 6116] close(8) = -1 EBADF (Bad file descriptor) [pid 6116] close(9) = -1 EBADF (Bad file descriptor) [pid 6116] close(10) = -1 EBADF (Bad file descriptor) [pid 6116] close(11) = -1 EBADF (Bad file descriptor) [pid 6116] close(12) = -1 EBADF (Bad file descriptor) [pid 6116] close(13) = -1 EBADF (Bad file descriptor) [pid 6116] close(14) = -1 EBADF (Bad file descriptor) [pid 6116] close(15) = -1 EBADF (Bad file descriptor) [pid 6116] close(16) = -1 EBADF (Bad file descriptor) [pid 6116] close(17) = -1 EBADF (Bad file descriptor) [pid 6116] close(18) = -1 EBADF (Bad file descriptor) [pid 6116] close(19) = -1 EBADF (Bad file descriptor) [pid 6116] close(20) = -1 EBADF (Bad file descriptor) [pid 6116] close(21) = -1 EBADF (Bad file descriptor) [pid 6116] close(22) = -1 EBADF (Bad file descriptor) [pid 6116] close(23) = -1 EBADF (Bad file descriptor) [pid 6116] close(24) = -1 EBADF (Bad file descriptor) [pid 6116] close(25) = -1 EBADF (Bad file descriptor) [pid 6116] close(26) = -1 EBADF (Bad file descriptor) [pid 6116] close(27) = -1 EBADF (Bad file descriptor) [pid 6116] close(28) = -1 EBADF (Bad file descriptor) [pid 6116] close(29) = -1 EBADF (Bad file descriptor) [pid 6116] exit_group(0) = ? [pid 6116] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./402", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./402", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./402/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./402/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./402/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./402") = 0 [pid 5310] mkdir("./403", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 405 ./strace-static-x86_64: Process 6118 attached [pid 6118] chdir("./403") = 0 [pid 6118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6118] setpgid(0, 0) = 0 [pid 6118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6118] write(3, "1000", 4) = 4 [pid 6118] close(3) = 0 [pid 6118] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6118] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6118] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6118] close(3) = 0 [pid 6118] close(4) = -1 EBADF (Bad file descriptor) [pid 6118] close(5) = -1 EBADF (Bad file descriptor) [pid 6118] close(6) = -1 EBADF (Bad file descriptor) [pid 6118] close(7) = -1 EBADF (Bad file descriptor) [pid 6118] close(8) = -1 EBADF (Bad file descriptor) [pid 6118] close(9) = -1 EBADF (Bad file descriptor) [pid 6118] close(10) = -1 EBADF (Bad file descriptor) [pid 6118] close(11) = -1 EBADF (Bad file descriptor) [pid 6118] close(12) = -1 EBADF (Bad file descriptor) [pid 6118] close(13) = -1 EBADF (Bad file descriptor) [pid 6118] close(14) = -1 EBADF (Bad file descriptor) [pid 6118] close(15) = -1 EBADF (Bad file descriptor) [pid 6118] close(16) = -1 EBADF (Bad file descriptor) [pid 6118] close(17) = -1 EBADF (Bad file descriptor) [pid 6118] close(18) = -1 EBADF (Bad file descriptor) [pid 6118] close(19) = -1 EBADF (Bad file descriptor) [pid 6118] close(20) = -1 EBADF (Bad file descriptor) [pid 6118] close(21) = -1 EBADF (Bad file descriptor) [pid 6118] close(22) = -1 EBADF (Bad file descriptor) [pid 6118] close(23) = -1 EBADF (Bad file descriptor) [pid 6118] close(24) = -1 EBADF (Bad file descriptor) [pid 6118] close(25) = -1 EBADF (Bad file descriptor) [pid 6118] close(26) = -1 EBADF (Bad file descriptor) [pid 6118] close(27) = -1 EBADF (Bad file descriptor) [pid 6118] close(28) = -1 EBADF (Bad file descriptor) [pid 6118] close(29) = -1 EBADF (Bad file descriptor) [pid 6118] exit_group(0) = ? [pid 6118] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./403", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./403", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./403/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./403/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./403/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./403") = 0 [pid 5310] mkdir("./404", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6120 attached , child_tidptr=0x555555ea75d0) = 406 [pid 6120] chdir("./404") = 0 [pid 6120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6120] setpgid(0, 0) = 0 [pid 6120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6120] write(3, "1000", 4) = 4 [pid 6120] close(3) = 0 [pid 6120] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6120] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6120] close(3) = 0 [pid 6120] close(4) = -1 EBADF (Bad file descriptor) [pid 6120] close(5) = -1 EBADF (Bad file descriptor) [pid 6120] close(6) = -1 EBADF (Bad file descriptor) [pid 6120] close(7) = -1 EBADF (Bad file descriptor) [pid 6120] close(8) = -1 EBADF (Bad file descriptor) [pid 6120] close(9) = -1 EBADF (Bad file descriptor) [pid 6120] close(10) = -1 EBADF (Bad file descriptor) [pid 6120] close(11) = -1 EBADF (Bad file descriptor) [pid 6120] close(12) = -1 EBADF (Bad file descriptor) [pid 6120] close(13) = -1 EBADF (Bad file descriptor) [pid 6120] close(14) = -1 EBADF (Bad file descriptor) [pid 6120] close(15) = -1 EBADF (Bad file descriptor) [pid 6120] close(16) = -1 EBADF (Bad file descriptor) [pid 6120] close(17) = -1 EBADF (Bad file descriptor) [pid 6120] close(18) = -1 EBADF (Bad file descriptor) [pid 6120] close(19) = -1 EBADF (Bad file descriptor) [pid 6120] close(20) = -1 EBADF (Bad file descriptor) [pid 6120] close(21) = -1 EBADF (Bad file descriptor) [pid 6120] close(22) = -1 EBADF (Bad file descriptor) [pid 6120] close(23) = -1 EBADF (Bad file descriptor) [pid 6120] close(24) = -1 EBADF (Bad file descriptor) [pid 6120] close(25) = -1 EBADF (Bad file descriptor) [pid 6120] close(26) = -1 EBADF (Bad file descriptor) [pid 6120] close(27) = -1 EBADF (Bad file descriptor) [pid 6120] close(28) = -1 EBADF (Bad file descriptor) [pid 6120] close(29) = -1 EBADF (Bad file descriptor) [pid 6120] exit_group(0) = ? [pid 6120] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./404", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./404", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./404/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./404/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./404/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./404") = 0 [pid 5310] mkdir("./405", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6122 attached , child_tidptr=0x555555ea75d0) = 407 [pid 6122] chdir("./405") = 0 [pid 6122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6122] setpgid(0, 0) = 0 [pid 6122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6122] write(3, "1000", 4) = 4 [pid 6122] close(3) = 0 [pid 6122] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6122] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6122] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6122] close(3) = 0 [pid 6122] close(4) = -1 EBADF (Bad file descriptor) [pid 6122] close(5) = -1 EBADF (Bad file descriptor) [pid 6122] close(6) = -1 EBADF (Bad file descriptor) [pid 6122] close(7) = -1 EBADF (Bad file descriptor) [pid 6122] close(8) = -1 EBADF (Bad file descriptor) [pid 6122] close(9) = -1 EBADF (Bad file descriptor) [pid 6122] close(10) = -1 EBADF (Bad file descriptor) [pid 6122] close(11) = -1 EBADF (Bad file descriptor) [pid 6122] close(12) = -1 EBADF (Bad file descriptor) [pid 6122] close(13) = -1 EBADF (Bad file descriptor) [pid 6122] close(14) = -1 EBADF (Bad file descriptor) [pid 6122] close(15) = -1 EBADF (Bad file descriptor) [pid 6122] close(16) = -1 EBADF (Bad file descriptor) [pid 6122] close(17) = -1 EBADF (Bad file descriptor) [pid 6122] close(18) = -1 EBADF (Bad file descriptor) [pid 6122] close(19) = -1 EBADF (Bad file descriptor) [pid 6122] close(20) = -1 EBADF (Bad file descriptor) [pid 6122] close(21) = -1 EBADF (Bad file descriptor) [pid 6122] close(22) = -1 EBADF (Bad file descriptor) [pid 6122] close(23) = -1 EBADF (Bad file descriptor) [pid 6122] close(24) = -1 EBADF (Bad file descriptor) [pid 6122] close(25) = -1 EBADF (Bad file descriptor) [pid 6122] close(26) = -1 EBADF (Bad file descriptor) [pid 6122] close(27) = -1 EBADF (Bad file descriptor) [pid 6122] close(28) = -1 EBADF (Bad file descriptor) [pid 6122] close(29) = -1 EBADF (Bad file descriptor) [pid 6122] exit_group(0) = ? [pid 6122] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./405", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./405", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./405/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./405/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./405/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./405") = 0 [pid 5310] mkdir("./406", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 408 ./strace-static-x86_64: Process 6124 attached [pid 6124] chdir("./406") = 0 [pid 6124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6124] setpgid(0, 0) = 0 [pid 6124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6124] write(3, "1000", 4) = 4 [pid 6124] close(3) = 0 [pid 6124] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6124] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6124] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6124] close(3) = 0 [pid 6124] close(4) = -1 EBADF (Bad file descriptor) [pid 6124] close(5) = -1 EBADF (Bad file descriptor) [pid 6124] close(6) = -1 EBADF (Bad file descriptor) [pid 6124] close(7) = -1 EBADF (Bad file descriptor) [pid 6124] close(8) = -1 EBADF (Bad file descriptor) [pid 6124] close(9) = -1 EBADF (Bad file descriptor) [pid 6124] close(10) = -1 EBADF (Bad file descriptor) [pid 6124] close(11) = -1 EBADF (Bad file descriptor) [pid 6124] close(12) = -1 EBADF (Bad file descriptor) [pid 6124] close(13) = -1 EBADF (Bad file descriptor) [pid 6124] close(14) = -1 EBADF (Bad file descriptor) [pid 6124] close(15) = -1 EBADF (Bad file descriptor) [pid 6124] close(16) = -1 EBADF (Bad file descriptor) [pid 6124] close(17) = -1 EBADF (Bad file descriptor) [pid 6124] close(18) = -1 EBADF (Bad file descriptor) [pid 6124] close(19) = -1 EBADF (Bad file descriptor) [pid 6124] close(20) = -1 EBADF (Bad file descriptor) [pid 6124] close(21) = -1 EBADF (Bad file descriptor) [pid 6124] close(22) = -1 EBADF (Bad file descriptor) [pid 6124] close(23) = -1 EBADF (Bad file descriptor) [pid 6124] close(24) = -1 EBADF (Bad file descriptor) [pid 6124] close(25) = -1 EBADF (Bad file descriptor) [pid 6124] close(26) = -1 EBADF (Bad file descriptor) [pid 6124] close(27) = -1 EBADF (Bad file descriptor) [pid 6124] close(28) = -1 EBADF (Bad file descriptor) [pid 6124] close(29) = -1 EBADF (Bad file descriptor) [pid 6124] exit_group(0) = ? [pid 6124] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./406", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./406", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./406/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./406/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./406/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./406") = 0 [pid 5310] mkdir("./407", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6126 attached , child_tidptr=0x555555ea75d0) = 409 [pid 6126] chdir("./407") = 0 [pid 6126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6126] setpgid(0, 0) = 0 [pid 6126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6126] write(3, "1000", 4) = 4 [pid 6126] close(3) = 0 [pid 6126] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6126] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6126] close(3) = 0 [pid 6126] close(4) = -1 EBADF (Bad file descriptor) [pid 6126] close(5) = -1 EBADF (Bad file descriptor) [pid 6126] close(6) = -1 EBADF (Bad file descriptor) [pid 6126] close(7) = -1 EBADF (Bad file descriptor) [pid 6126] close(8) = -1 EBADF (Bad file descriptor) [pid 6126] close(9) = -1 EBADF (Bad file descriptor) [pid 6126] close(10) = -1 EBADF (Bad file descriptor) [pid 6126] close(11) = -1 EBADF (Bad file descriptor) [pid 6126] close(12) = -1 EBADF (Bad file descriptor) [pid 6126] close(13) = -1 EBADF (Bad file descriptor) [pid 6126] close(14) = -1 EBADF (Bad file descriptor) [pid 6126] close(15) = -1 EBADF (Bad file descriptor) [pid 6126] close(16) = -1 EBADF (Bad file descriptor) [pid 6126] close(17) = -1 EBADF (Bad file descriptor) [pid 6126] close(18) = -1 EBADF (Bad file descriptor) [pid 6126] close(19) = -1 EBADF (Bad file descriptor) [pid 6126] close(20) = -1 EBADF (Bad file descriptor) [pid 6126] close(21) = -1 EBADF (Bad file descriptor) [pid 6126] close(22) = -1 EBADF (Bad file descriptor) [pid 6126] close(23) = -1 EBADF (Bad file descriptor) [pid 6126] close(24) = -1 EBADF (Bad file descriptor) [pid 6126] close(25) = -1 EBADF (Bad file descriptor) [pid 6126] close(26) = -1 EBADF (Bad file descriptor) [pid 6126] close(27) = -1 EBADF (Bad file descriptor) [pid 6126] close(28) = -1 EBADF (Bad file descriptor) [pid 6126] close(29) = -1 EBADF (Bad file descriptor) [pid 6126] exit_group(0) = ? [pid 6126] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./407", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./407", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./407/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./407/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./407/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./407") = 0 [pid 5310] mkdir("./408", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6128 attached , child_tidptr=0x555555ea75d0) = 410 [pid 6128] chdir("./408") = 0 [pid 6128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6128] setpgid(0, 0) = 0 [pid 6128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6128] write(3, "1000", 4) = 4 [pid 6128] close(3) = 0 [pid 6128] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6128] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6128] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6128] close(3) = 0 [pid 6128] close(4) = -1 EBADF (Bad file descriptor) [pid 6128] close(5) = -1 EBADF (Bad file descriptor) [pid 6128] close(6) = -1 EBADF (Bad file descriptor) [pid 6128] close(7) = -1 EBADF (Bad file descriptor) [pid 6128] close(8) = -1 EBADF (Bad file descriptor) [pid 6128] close(9) = -1 EBADF (Bad file descriptor) [pid 6128] close(10) = -1 EBADF (Bad file descriptor) [pid 6128] close(11) = -1 EBADF (Bad file descriptor) [pid 6128] close(12) = -1 EBADF (Bad file descriptor) [pid 6128] close(13) = -1 EBADF (Bad file descriptor) [pid 6128] close(14) = -1 EBADF (Bad file descriptor) [pid 6128] close(15) = -1 EBADF (Bad file descriptor) [pid 6128] close(16) = -1 EBADF (Bad file descriptor) [pid 6128] close(17) = -1 EBADF (Bad file descriptor) [pid 6128] close(18) = -1 EBADF (Bad file descriptor) [pid 6128] close(19) = -1 EBADF (Bad file descriptor) [pid 6128] close(20) = -1 EBADF (Bad file descriptor) [pid 6128] close(21) = -1 EBADF (Bad file descriptor) [pid 6128] close(22) = -1 EBADF (Bad file descriptor) [pid 6128] close(23) = -1 EBADF (Bad file descriptor) [pid 6128] close(24) = -1 EBADF (Bad file descriptor) [pid 6128] close(25) = -1 EBADF (Bad file descriptor) [pid 6128] close(26) = -1 EBADF (Bad file descriptor) [pid 6128] close(27) = -1 EBADF (Bad file descriptor) [pid 6128] close(28) = -1 EBADF (Bad file descriptor) [pid 6128] close(29) = -1 EBADF (Bad file descriptor) [pid 6128] exit_group(0) = ? [pid 6128] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./408", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./408", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./408/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./408/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./408/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./408") = 0 [pid 5310] mkdir("./409", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6130 attached , child_tidptr=0x555555ea75d0) = 411 [pid 6130] chdir("./409") = 0 [pid 6130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6130] setpgid(0, 0) = 0 [pid 6130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6130] write(3, "1000", 4) = 4 [pid 6130] close(3) = 0 [pid 6130] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6130] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6130] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6130] close(3) = 0 [pid 6130] close(4) = -1 EBADF (Bad file descriptor) [pid 6130] close(5) = -1 EBADF (Bad file descriptor) [pid 6130] close(6) = -1 EBADF (Bad file descriptor) [pid 6130] close(7) = -1 EBADF (Bad file descriptor) [pid 6130] close(8) = -1 EBADF (Bad file descriptor) [pid 6130] close(9) = -1 EBADF (Bad file descriptor) [pid 6130] close(10) = -1 EBADF (Bad file descriptor) [pid 6130] close(11) = -1 EBADF (Bad file descriptor) [pid 6130] close(12) = -1 EBADF (Bad file descriptor) [pid 6130] close(13) = -1 EBADF (Bad file descriptor) [pid 6130] close(14) = -1 EBADF (Bad file descriptor) [pid 6130] close(15) = -1 EBADF (Bad file descriptor) [pid 6130] close(16) = -1 EBADF (Bad file descriptor) [pid 6130] close(17) = -1 EBADF (Bad file descriptor) [pid 6130] close(18) = -1 EBADF (Bad file descriptor) [pid 6130] close(19) = -1 EBADF (Bad file descriptor) [pid 6130] close(20) = -1 EBADF (Bad file descriptor) [pid 6130] close(21) = -1 EBADF (Bad file descriptor) [pid 6130] close(22) = -1 EBADF (Bad file descriptor) [pid 6130] close(23) = -1 EBADF (Bad file descriptor) [pid 6130] close(24) = -1 EBADF (Bad file descriptor) [pid 6130] close(25) = -1 EBADF (Bad file descriptor) [pid 6130] close(26) = -1 EBADF (Bad file descriptor) [pid 6130] close(27) = -1 EBADF (Bad file descriptor) [pid 6130] close(28) = -1 EBADF (Bad file descriptor) [pid 6130] close(29) = -1 EBADF (Bad file descriptor) [pid 6130] exit_group(0) = ? [pid 6130] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./409", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./409", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./409/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./409/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./409/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./409") = 0 [pid 5310] mkdir("./410", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 412 ./strace-static-x86_64: Process 6132 attached [pid 6132] chdir("./410") = 0 [pid 6132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6132] setpgid(0, 0) = 0 [pid 6132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6132] write(3, "1000", 4) = 4 [pid 6132] close(3) = 0 [pid 6132] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6132] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6132] close(3) = 0 [pid 6132] close(4) = -1 EBADF (Bad file descriptor) [pid 6132] close(5) = -1 EBADF (Bad file descriptor) [pid 6132] close(6) = -1 EBADF (Bad file descriptor) [pid 6132] close(7) = -1 EBADF (Bad file descriptor) [pid 6132] close(8) = -1 EBADF (Bad file descriptor) [pid 6132] close(9) = -1 EBADF (Bad file descriptor) [pid 6132] close(10) = -1 EBADF (Bad file descriptor) [pid 6132] close(11) = -1 EBADF (Bad file descriptor) [pid 6132] close(12) = -1 EBADF (Bad file descriptor) [pid 6132] close(13) = -1 EBADF (Bad file descriptor) [pid 6132] close(14) = -1 EBADF (Bad file descriptor) [pid 6132] close(15) = -1 EBADF (Bad file descriptor) [pid 6132] close(16) = -1 EBADF (Bad file descriptor) [pid 6132] close(17) = -1 EBADF (Bad file descriptor) [pid 6132] close(18) = -1 EBADF (Bad file descriptor) [pid 6132] close(19) = -1 EBADF (Bad file descriptor) [pid 6132] close(20) = -1 EBADF (Bad file descriptor) [pid 6132] close(21) = -1 EBADF (Bad file descriptor) [pid 6132] close(22) = -1 EBADF (Bad file descriptor) [pid 6132] close(23) = -1 EBADF (Bad file descriptor) [pid 6132] close(24) = -1 EBADF (Bad file descriptor) [pid 6132] close(25) = -1 EBADF (Bad file descriptor) [pid 6132] close(26) = -1 EBADF (Bad file descriptor) [pid 6132] close(27) = -1 EBADF (Bad file descriptor) [pid 6132] close(28) = -1 EBADF (Bad file descriptor) [pid 6132] close(29) = -1 EBADF (Bad file descriptor) [pid 6132] exit_group(0) = ? [pid 6132] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./410", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./410", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./410/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./410/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./410/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./410") = 0 [pid 5310] mkdir("./411", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 413 ./strace-static-x86_64: Process 6134 attached [pid 6134] chdir("./411") = 0 [pid 6134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6134] setpgid(0, 0) = 0 [pid 6134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6134] write(3, "1000", 4) = 4 [pid 6134] close(3) = 0 [pid 6134] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6134] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6134] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6134] close(3) = 0 [pid 6134] close(4) = -1 EBADF (Bad file descriptor) [pid 6134] close(5) = -1 EBADF (Bad file descriptor) [pid 6134] close(6) = -1 EBADF (Bad file descriptor) [pid 6134] close(7) = -1 EBADF (Bad file descriptor) [pid 6134] close(8) = -1 EBADF (Bad file descriptor) [pid 6134] close(9) = -1 EBADF (Bad file descriptor) [pid 6134] close(10) = -1 EBADF (Bad file descriptor) [pid 6134] close(11) = -1 EBADF (Bad file descriptor) [pid 6134] close(12) = -1 EBADF (Bad file descriptor) [pid 6134] close(13) = -1 EBADF (Bad file descriptor) [pid 6134] close(14) = -1 EBADF (Bad file descriptor) [pid 6134] close(15) = -1 EBADF (Bad file descriptor) [pid 6134] close(16) = -1 EBADF (Bad file descriptor) [pid 6134] close(17) = -1 EBADF (Bad file descriptor) [pid 6134] close(18) = -1 EBADF (Bad file descriptor) [pid 6134] close(19) = -1 EBADF (Bad file descriptor) [pid 6134] close(20) = -1 EBADF (Bad file descriptor) [pid 6134] close(21) = -1 EBADF (Bad file descriptor) [pid 6134] close(22) = -1 EBADF (Bad file descriptor) [pid 6134] close(23) = -1 EBADF (Bad file descriptor) [pid 6134] close(24) = -1 EBADF (Bad file descriptor) [pid 6134] close(25) = -1 EBADF (Bad file descriptor) [pid 6134] close(26) = -1 EBADF (Bad file descriptor) [pid 6134] close(27) = -1 EBADF (Bad file descriptor) [pid 6134] close(28) = -1 EBADF (Bad file descriptor) [pid 6134] close(29) = -1 EBADF (Bad file descriptor) [pid 6134] exit_group(0) = ? [pid 6134] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] umount2("./411", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./411", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./411/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./411/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./411/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./411") = 0 [pid 5310] mkdir("./412", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 414 ./strace-static-x86_64: Process 6136 attached [pid 6136] chdir("./412") = 0 [pid 6136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6136] setpgid(0, 0) = 0 [pid 6136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6136] write(3, "1000", 4) = 4 [pid 6136] close(3) = 0 [pid 6136] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6136] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6136] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6136] close(3) = 0 [pid 6136] close(4) = -1 EBADF (Bad file descriptor) [pid 6136] close(5) = -1 EBADF (Bad file descriptor) [pid 6136] close(6) = -1 EBADF (Bad file descriptor) [pid 6136] close(7) = -1 EBADF (Bad file descriptor) [pid 6136] close(8) = -1 EBADF (Bad file descriptor) [pid 6136] close(9) = -1 EBADF (Bad file descriptor) [pid 6136] close(10) = -1 EBADF (Bad file descriptor) [pid 6136] close(11) = -1 EBADF (Bad file descriptor) [pid 6136] close(12) = -1 EBADF (Bad file descriptor) [pid 6136] close(13) = -1 EBADF (Bad file descriptor) [pid 6136] close(14) = -1 EBADF (Bad file descriptor) [pid 6136] close(15) = -1 EBADF (Bad file descriptor) [pid 6136] close(16) = -1 EBADF (Bad file descriptor) [pid 6136] close(17) = -1 EBADF (Bad file descriptor) [pid 6136] close(18) = -1 EBADF (Bad file descriptor) [pid 6136] close(19) = -1 EBADF (Bad file descriptor) [pid 6136] close(20) = -1 EBADF (Bad file descriptor) [pid 6136] close(21) = -1 EBADF (Bad file descriptor) [pid 6136] close(22) = -1 EBADF (Bad file descriptor) [pid 6136] close(23) = -1 EBADF (Bad file descriptor) [pid 6136] close(24) = -1 EBADF (Bad file descriptor) [pid 6136] close(25) = -1 EBADF (Bad file descriptor) [pid 6136] close(26) = -1 EBADF (Bad file descriptor) [pid 6136] close(27) = -1 EBADF (Bad file descriptor) [pid 6136] close(28) = -1 EBADF (Bad file descriptor) [pid 6136] close(29) = -1 EBADF (Bad file descriptor) [pid 6136] exit_group(0) = ? [pid 6136] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./412", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./412", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./412/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./412/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./412/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./412") = 0 [pid 5310] mkdir("./413", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6138 attached , child_tidptr=0x555555ea75d0) = 415 [pid 6138] chdir("./413") = 0 [pid 6138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6138] setpgid(0, 0) = 0 [pid 6138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6138] write(3, "1000", 4) = 4 [pid 6138] close(3) = 0 [pid 6138] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6138] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6138] close(3) = 0 [pid 6138] close(4) = -1 EBADF (Bad file descriptor) [pid 6138] close(5) = -1 EBADF (Bad file descriptor) [pid 6138] close(6) = -1 EBADF (Bad file descriptor) [pid 6138] close(7) = -1 EBADF (Bad file descriptor) [pid 6138] close(8) = -1 EBADF (Bad file descriptor) [pid 6138] close(9) = -1 EBADF (Bad file descriptor) [pid 6138] close(10) = -1 EBADF (Bad file descriptor) [pid 6138] close(11) = -1 EBADF (Bad file descriptor) [pid 6138] close(12) = -1 EBADF (Bad file descriptor) [pid 6138] close(13) = -1 EBADF (Bad file descriptor) [pid 6138] close(14) = -1 EBADF (Bad file descriptor) [pid 6138] close(15) = -1 EBADF (Bad file descriptor) [pid 6138] close(16) = -1 EBADF (Bad file descriptor) [pid 6138] close(17) = -1 EBADF (Bad file descriptor) [pid 6138] close(18) = -1 EBADF (Bad file descriptor) [pid 6138] close(19) = -1 EBADF (Bad file descriptor) [pid 6138] close(20) = -1 EBADF (Bad file descriptor) [pid 6138] close(21) = -1 EBADF (Bad file descriptor) [pid 6138] close(22) = -1 EBADF (Bad file descriptor) [pid 6138] close(23) = -1 EBADF (Bad file descriptor) [pid 6138] close(24) = -1 EBADF (Bad file descriptor) [pid 6138] close(25) = -1 EBADF (Bad file descriptor) [pid 6138] close(26) = -1 EBADF (Bad file descriptor) [pid 6138] close(27) = -1 EBADF (Bad file descriptor) [pid 6138] close(28) = -1 EBADF (Bad file descriptor) [pid 6138] close(29) = -1 EBADF (Bad file descriptor) [pid 6138] exit_group(0) = ? [pid 6138] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./413", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./413", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./413/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./413/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./413/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./413") = 0 [pid 5310] mkdir("./414", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 416 ./strace-static-x86_64: Process 6140 attached [pid 6140] chdir("./414") = 0 [pid 6140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6140] setpgid(0, 0) = 0 [pid 6140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6140] write(3, "1000", 4) = 4 [pid 6140] close(3) = 0 [pid 6140] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6140] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6140] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6140] close(3) = 0 [pid 6140] close(4) = -1 EBADF (Bad file descriptor) [pid 6140] close(5) = -1 EBADF (Bad file descriptor) [pid 6140] close(6) = -1 EBADF (Bad file descriptor) [pid 6140] close(7) = -1 EBADF (Bad file descriptor) [pid 6140] close(8) = -1 EBADF (Bad file descriptor) [pid 6140] close(9) = -1 EBADF (Bad file descriptor) [pid 6140] close(10) = -1 EBADF (Bad file descriptor) [pid 6140] close(11) = -1 EBADF (Bad file descriptor) [pid 6140] close(12) = -1 EBADF (Bad file descriptor) [pid 6140] close(13) = -1 EBADF (Bad file descriptor) [pid 6140] close(14) = -1 EBADF (Bad file descriptor) [pid 6140] close(15) = -1 EBADF (Bad file descriptor) [pid 6140] close(16) = -1 EBADF (Bad file descriptor) [pid 6140] close(17) = -1 EBADF (Bad file descriptor) [pid 6140] close(18) = -1 EBADF (Bad file descriptor) [pid 6140] close(19) = -1 EBADF (Bad file descriptor) [pid 6140] close(20) = -1 EBADF (Bad file descriptor) [pid 6140] close(21) = -1 EBADF (Bad file descriptor) [pid 6140] close(22) = -1 EBADF (Bad file descriptor) [pid 6140] close(23) = -1 EBADF (Bad file descriptor) [pid 6140] close(24) = -1 EBADF (Bad file descriptor) [pid 6140] close(25) = -1 EBADF (Bad file descriptor) [pid 6140] close(26) = -1 EBADF (Bad file descriptor) [pid 6140] close(27) = -1 EBADF (Bad file descriptor) [pid 6140] close(28) = -1 EBADF (Bad file descriptor) [pid 6140] close(29) = -1 EBADF (Bad file descriptor) [pid 6140] exit_group(0) = ? [pid 6140] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./414", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./414", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./414/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./414/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./414/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./414") = 0 [pid 5310] mkdir("./415", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6142 attached , child_tidptr=0x555555ea75d0) = 417 [pid 6142] chdir("./415") = 0 [pid 6142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6142] setpgid(0, 0) = 0 [pid 6142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6142] write(3, "1000", 4) = 4 [pid 6142] close(3) = 0 [pid 6142] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6142] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6142] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6142] close(3) = 0 [pid 6142] close(4) = -1 EBADF (Bad file descriptor) [pid 6142] close(5) = -1 EBADF (Bad file descriptor) [pid 6142] close(6) = -1 EBADF (Bad file descriptor) [pid 6142] close(7) = -1 EBADF (Bad file descriptor) [pid 6142] close(8) = -1 EBADF (Bad file descriptor) [pid 6142] close(9) = -1 EBADF (Bad file descriptor) [pid 6142] close(10) = -1 EBADF (Bad file descriptor) [pid 6142] close(11) = -1 EBADF (Bad file descriptor) [pid 6142] close(12) = -1 EBADF (Bad file descriptor) [pid 6142] close(13) = -1 EBADF (Bad file descriptor) [pid 6142] close(14) = -1 EBADF (Bad file descriptor) [pid 6142] close(15) = -1 EBADF (Bad file descriptor) [pid 6142] close(16) = -1 EBADF (Bad file descriptor) [pid 6142] close(17) = -1 EBADF (Bad file descriptor) [pid 6142] close(18) = -1 EBADF (Bad file descriptor) [pid 6142] close(19) = -1 EBADF (Bad file descriptor) [pid 6142] close(20) = -1 EBADF (Bad file descriptor) [pid 6142] close(21) = -1 EBADF (Bad file descriptor) [pid 6142] close(22) = -1 EBADF (Bad file descriptor) [pid 6142] close(23) = -1 EBADF (Bad file descriptor) [pid 6142] close(24) = -1 EBADF (Bad file descriptor) [pid 6142] close(25) = -1 EBADF (Bad file descriptor) [pid 6142] close(26) = -1 EBADF (Bad file descriptor) [pid 6142] close(27) = -1 EBADF (Bad file descriptor) [pid 6142] close(28) = -1 EBADF (Bad file descriptor) [pid 6142] close(29) = -1 EBADF (Bad file descriptor) [pid 6142] exit_group(0) = ? [pid 6142] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./415", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./415", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./415/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./415/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./415/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./415") = 0 [pid 5310] mkdir("./416", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 418 ./strace-static-x86_64: Process 6144 attached [pid 6144] chdir("./416") = 0 [pid 6144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6144] setpgid(0, 0) = 0 [pid 6144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6144] write(3, "1000", 4) = 4 [pid 6144] close(3) = 0 [pid 6144] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6144] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6144] close(3) = 0 [pid 6144] close(4) = -1 EBADF (Bad file descriptor) [pid 6144] close(5) = -1 EBADF (Bad file descriptor) [pid 6144] close(6) = -1 EBADF (Bad file descriptor) [pid 6144] close(7) = -1 EBADF (Bad file descriptor) [pid 6144] close(8) = -1 EBADF (Bad file descriptor) [pid 6144] close(9) = -1 EBADF (Bad file descriptor) [pid 6144] close(10) = -1 EBADF (Bad file descriptor) [pid 6144] close(11) = -1 EBADF (Bad file descriptor) [pid 6144] close(12) = -1 EBADF (Bad file descriptor) [pid 6144] close(13) = -1 EBADF (Bad file descriptor) [pid 6144] close(14) = -1 EBADF (Bad file descriptor) [pid 6144] close(15) = -1 EBADF (Bad file descriptor) [pid 6144] close(16) = -1 EBADF (Bad file descriptor) [pid 6144] close(17) = -1 EBADF (Bad file descriptor) [pid 6144] close(18) = -1 EBADF (Bad file descriptor) [pid 6144] close(19) = -1 EBADF (Bad file descriptor) [pid 6144] close(20) = -1 EBADF (Bad file descriptor) [pid 6144] close(21) = -1 EBADF (Bad file descriptor) [pid 6144] close(22) = -1 EBADF (Bad file descriptor) [pid 6144] close(23) = -1 EBADF (Bad file descriptor) [pid 6144] close(24) = -1 EBADF (Bad file descriptor) [pid 6144] close(25) = -1 EBADF (Bad file descriptor) [pid 6144] close(26) = -1 EBADF (Bad file descriptor) [pid 6144] close(27) = -1 EBADF (Bad file descriptor) [pid 6144] close(28) = -1 EBADF (Bad file descriptor) [pid 6144] close(29) = -1 EBADF (Bad file descriptor) [pid 6144] exit_group(0) = ? [pid 6144] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./416", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./416", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./416/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./416/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./416/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./416") = 0 [pid 5310] mkdir("./417", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 419 ./strace-static-x86_64: Process 6146 attached [pid 6146] chdir("./417") = 0 [pid 6146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6146] setpgid(0, 0) = 0 [pid 6146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6146] write(3, "1000", 4) = 4 [pid 6146] close(3) = 0 [pid 6146] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6146] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6146] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6146] close(3) = 0 [pid 6146] close(4) = -1 EBADF (Bad file descriptor) [pid 6146] close(5) = -1 EBADF (Bad file descriptor) [pid 6146] close(6) = -1 EBADF (Bad file descriptor) [pid 6146] close(7) = -1 EBADF (Bad file descriptor) [pid 6146] close(8) = -1 EBADF (Bad file descriptor) [pid 6146] close(9) = -1 EBADF (Bad file descriptor) [pid 6146] close(10) = -1 EBADF (Bad file descriptor) [pid 6146] close(11) = -1 EBADF (Bad file descriptor) [pid 6146] close(12) = -1 EBADF (Bad file descriptor) [pid 6146] close(13) = -1 EBADF (Bad file descriptor) [pid 6146] close(14) = -1 EBADF (Bad file descriptor) [pid 6146] close(15) = -1 EBADF (Bad file descriptor) [pid 6146] close(16) = -1 EBADF (Bad file descriptor) [pid 6146] close(17) = -1 EBADF (Bad file descriptor) [pid 6146] close(18) = -1 EBADF (Bad file descriptor) [pid 6146] close(19) = -1 EBADF (Bad file descriptor) [pid 6146] close(20) = -1 EBADF (Bad file descriptor) [pid 6146] close(21) = -1 EBADF (Bad file descriptor) [pid 6146] close(22) = -1 EBADF (Bad file descriptor) [pid 6146] close(23) = -1 EBADF (Bad file descriptor) [pid 6146] close(24) = -1 EBADF (Bad file descriptor) [pid 6146] close(25) = -1 EBADF (Bad file descriptor) [pid 6146] close(26) = -1 EBADF (Bad file descriptor) [pid 6146] close(27) = -1 EBADF (Bad file descriptor) [pid 6146] close(28) = -1 EBADF (Bad file descriptor) [pid 6146] close(29) = -1 EBADF (Bad file descriptor) [pid 6146] exit_group(0) = ? [pid 6146] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./417", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./417", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./417/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./417/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./417/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./417") = 0 [pid 5310] mkdir("./418", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 420 ./strace-static-x86_64: Process 6148 attached [pid 6148] chdir("./418") = 0 [pid 6148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6148] setpgid(0, 0) = 0 [pid 6148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6148] write(3, "1000", 4) = 4 [pid 6148] close(3) = 0 [pid 6148] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6148] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6148] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6148] close(3) = 0 [pid 6148] close(4) = -1 EBADF (Bad file descriptor) [pid 6148] close(5) = -1 EBADF (Bad file descriptor) [pid 6148] close(6) = -1 EBADF (Bad file descriptor) [pid 6148] close(7) = -1 EBADF (Bad file descriptor) [pid 6148] close(8) = -1 EBADF (Bad file descriptor) [pid 6148] close(9) = -1 EBADF (Bad file descriptor) [pid 6148] close(10) = -1 EBADF (Bad file descriptor) [pid 6148] close(11) = -1 EBADF (Bad file descriptor) [pid 6148] close(12) = -1 EBADF (Bad file descriptor) [pid 6148] close(13) = -1 EBADF (Bad file descriptor) [pid 6148] close(14) = -1 EBADF (Bad file descriptor) [pid 6148] close(15) = -1 EBADF (Bad file descriptor) [pid 6148] close(16) = -1 EBADF (Bad file descriptor) [pid 6148] close(17) = -1 EBADF (Bad file descriptor) [pid 6148] close(18) = -1 EBADF (Bad file descriptor) [pid 6148] close(19) = -1 EBADF (Bad file descriptor) [pid 6148] close(20) = -1 EBADF (Bad file descriptor) [pid 6148] close(21) = -1 EBADF (Bad file descriptor) [pid 6148] close(22) = -1 EBADF (Bad file descriptor) [pid 6148] close(23) = -1 EBADF (Bad file descriptor) [pid 6148] close(24) = -1 EBADF (Bad file descriptor) [pid 6148] close(25) = -1 EBADF (Bad file descriptor) [pid 6148] close(26) = -1 EBADF (Bad file descriptor) [pid 6148] close(27) = -1 EBADF (Bad file descriptor) [pid 6148] close(28) = -1 EBADF (Bad file descriptor) [pid 6148] close(29) = -1 EBADF (Bad file descriptor) [pid 6148] exit_group(0) = ? [pid 6148] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./418", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./418", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./418/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./418/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./418/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./418") = 0 [pid 5310] mkdir("./419", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6150 attached , child_tidptr=0x555555ea75d0) = 421 [pid 6150] chdir("./419") = 0 [pid 6150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6150] setpgid(0, 0) = 0 [pid 6150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6150] write(3, "1000", 4) = 4 [pid 6150] close(3) = 0 [pid 6150] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6150] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6150] close(3) = 0 [pid 6150] close(4) = -1 EBADF (Bad file descriptor) [pid 6150] close(5) = -1 EBADF (Bad file descriptor) [pid 6150] close(6) = -1 EBADF (Bad file descriptor) [pid 6150] close(7) = -1 EBADF (Bad file descriptor) [pid 6150] close(8) = -1 EBADF (Bad file descriptor) [pid 6150] close(9) = -1 EBADF (Bad file descriptor) [pid 6150] close(10) = -1 EBADF (Bad file descriptor) [pid 6150] close(11) = -1 EBADF (Bad file descriptor) [pid 6150] close(12) = -1 EBADF (Bad file descriptor) [pid 6150] close(13) = -1 EBADF (Bad file descriptor) [pid 6150] close(14) = -1 EBADF (Bad file descriptor) [pid 6150] close(15) = -1 EBADF (Bad file descriptor) [pid 6150] close(16) = -1 EBADF (Bad file descriptor) [pid 6150] close(17) = -1 EBADF (Bad file descriptor) [pid 6150] close(18) = -1 EBADF (Bad file descriptor) [pid 6150] close(19) = -1 EBADF (Bad file descriptor) [pid 6150] close(20) = -1 EBADF (Bad file descriptor) [pid 6150] close(21) = -1 EBADF (Bad file descriptor) [pid 6150] close(22) = -1 EBADF (Bad file descriptor) [pid 6150] close(23) = -1 EBADF (Bad file descriptor) [pid 6150] close(24) = -1 EBADF (Bad file descriptor) [pid 6150] close(25) = -1 EBADF (Bad file descriptor) [pid 6150] close(26) = -1 EBADF (Bad file descriptor) [pid 6150] close(27) = -1 EBADF (Bad file descriptor) [pid 6150] close(28) = -1 EBADF (Bad file descriptor) [pid 6150] close(29) = -1 EBADF (Bad file descriptor) [pid 6150] exit_group(0) = ? [pid 6150] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./419", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./419", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./419/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./419/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./419/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./419") = 0 [pid 5310] mkdir("./420", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 422 ./strace-static-x86_64: Process 6152 attached [pid 6152] chdir("./420") = 0 [pid 6152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6152] setpgid(0, 0) = 0 [pid 6152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6152] write(3, "1000", 4) = 4 [pid 6152] close(3) = 0 [pid 6152] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6152] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6152] close(3) = 0 [pid 6152] close(4) = -1 EBADF (Bad file descriptor) [pid 6152] close(5) = -1 EBADF (Bad file descriptor) [pid 6152] close(6) = -1 EBADF (Bad file descriptor) [pid 6152] close(7) = -1 EBADF (Bad file descriptor) [pid 6152] close(8) = -1 EBADF (Bad file descriptor) [pid 6152] close(9) = -1 EBADF (Bad file descriptor) [pid 6152] close(10) = -1 EBADF (Bad file descriptor) [pid 6152] close(11) = -1 EBADF (Bad file descriptor) [pid 6152] close(12) = -1 EBADF (Bad file descriptor) [pid 6152] close(13) = -1 EBADF (Bad file descriptor) [pid 6152] close(14) = -1 EBADF (Bad file descriptor) [pid 6152] close(15) = -1 EBADF (Bad file descriptor) [pid 6152] close(16) = -1 EBADF (Bad file descriptor) [pid 6152] close(17) = -1 EBADF (Bad file descriptor) [pid 6152] close(18) = -1 EBADF (Bad file descriptor) [pid 6152] close(19) = -1 EBADF (Bad file descriptor) [pid 6152] close(20) = -1 EBADF (Bad file descriptor) [pid 6152] close(21) = -1 EBADF (Bad file descriptor) [pid 6152] close(22) = -1 EBADF (Bad file descriptor) [pid 6152] close(23) = -1 EBADF (Bad file descriptor) [pid 6152] close(24) = -1 EBADF (Bad file descriptor) [pid 6152] close(25) = -1 EBADF (Bad file descriptor) [pid 6152] close(26) = -1 EBADF (Bad file descriptor) [pid 6152] close(27) = -1 EBADF (Bad file descriptor) [pid 6152] close(28) = -1 EBADF (Bad file descriptor) [pid 6152] close(29) = -1 EBADF (Bad file descriptor) [pid 6152] exit_group(0) = ? [pid 6152] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./420", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./420", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./420/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./420/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./420/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./420") = 0 [pid 5310] mkdir("./421", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 423 ./strace-static-x86_64: Process 6154 attached [pid 6154] chdir("./421") = 0 [pid 6154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6154] setpgid(0, 0) = 0 [pid 6154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6154] write(3, "1000", 4) = 4 [pid 6154] close(3) = 0 [pid 6154] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6154] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6154] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6154] close(3) = 0 [pid 6154] close(4) = -1 EBADF (Bad file descriptor) [pid 6154] close(5) = -1 EBADF (Bad file descriptor) [pid 6154] close(6) = -1 EBADF (Bad file descriptor) [pid 6154] close(7) = -1 EBADF (Bad file descriptor) [pid 6154] close(8) = -1 EBADF (Bad file descriptor) [pid 6154] close(9) = -1 EBADF (Bad file descriptor) [pid 6154] close(10) = -1 EBADF (Bad file descriptor) [pid 6154] close(11) = -1 EBADF (Bad file descriptor) [pid 6154] close(12) = -1 EBADF (Bad file descriptor) [pid 6154] close(13) = -1 EBADF (Bad file descriptor) [pid 6154] close(14) = -1 EBADF (Bad file descriptor) [pid 6154] close(15) = -1 EBADF (Bad file descriptor) [pid 6154] close(16) = -1 EBADF (Bad file descriptor) [pid 6154] close(17) = -1 EBADF (Bad file descriptor) [pid 6154] close(18) = -1 EBADF (Bad file descriptor) [pid 6154] close(19) = -1 EBADF (Bad file descriptor) [pid 6154] close(20) = -1 EBADF (Bad file descriptor) [pid 6154] close(21) = -1 EBADF (Bad file descriptor) [pid 6154] close(22) = -1 EBADF (Bad file descriptor) [pid 6154] close(23) = -1 EBADF (Bad file descriptor) [pid 6154] close(24) = -1 EBADF (Bad file descriptor) [pid 6154] close(25) = -1 EBADF (Bad file descriptor) [pid 6154] close(26) = -1 EBADF (Bad file descriptor) [pid 6154] close(27) = -1 EBADF (Bad file descriptor) [pid 6154] close(28) = -1 EBADF (Bad file descriptor) [pid 6154] close(29) = -1 EBADF (Bad file descriptor) [pid 6154] exit_group(0) = ? [pid 6154] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./421", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./421", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./421/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./421/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./421/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./421") = 0 [pid 5310] mkdir("./422", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6156 attached , child_tidptr=0x555555ea75d0) = 424 [pid 6156] chdir("./422") = 0 [pid 6156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6156] setpgid(0, 0) = 0 [pid 6156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6156] write(3, "1000", 4) = 4 [pid 6156] close(3) = 0 [pid 6156] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6156] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6156] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6156] close(3) = 0 [pid 6156] close(4) = -1 EBADF (Bad file descriptor) [pid 6156] close(5) = -1 EBADF (Bad file descriptor) [pid 6156] close(6) = -1 EBADF (Bad file descriptor) [pid 6156] close(7) = -1 EBADF (Bad file descriptor) [pid 6156] close(8) = -1 EBADF (Bad file descriptor) [pid 6156] close(9) = -1 EBADF (Bad file descriptor) [pid 6156] close(10) = -1 EBADF (Bad file descriptor) [pid 6156] close(11) = -1 EBADF (Bad file descriptor) [pid 6156] close(12) = -1 EBADF (Bad file descriptor) [pid 6156] close(13) = -1 EBADF (Bad file descriptor) [pid 6156] close(14) = -1 EBADF (Bad file descriptor) [pid 6156] close(15) = -1 EBADF (Bad file descriptor) [pid 6156] close(16) = -1 EBADF (Bad file descriptor) [pid 6156] close(17) = -1 EBADF (Bad file descriptor) [pid 6156] close(18) = -1 EBADF (Bad file descriptor) [pid 6156] close(19) = -1 EBADF (Bad file descriptor) [pid 6156] close(20) = -1 EBADF (Bad file descriptor) [pid 6156] close(21) = -1 EBADF (Bad file descriptor) [pid 6156] close(22) = -1 EBADF (Bad file descriptor) [pid 6156] close(23) = -1 EBADF (Bad file descriptor) [pid 6156] close(24) = -1 EBADF (Bad file descriptor) [pid 6156] close(25) = -1 EBADF (Bad file descriptor) [pid 6156] close(26) = -1 EBADF (Bad file descriptor) [pid 6156] close(27) = -1 EBADF (Bad file descriptor) [pid 6156] close(28) = -1 EBADF (Bad file descriptor) [pid 6156] close(29) = -1 EBADF (Bad file descriptor) [pid 6156] exit_group(0) = ? [pid 6156] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./422", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./422", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./422/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./422/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./422/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./422") = 0 [pid 5310] mkdir("./423", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 425 ./strace-static-x86_64: Process 6158 attached [pid 6158] chdir("./423") = 0 [pid 6158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6158] setpgid(0, 0) = 0 [pid 6158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6158] write(3, "1000", 4) = 4 [pid 6158] close(3) = 0 [pid 6158] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6158] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6158] close(3) = 0 [pid 6158] close(4) = -1 EBADF (Bad file descriptor) [pid 6158] close(5) = -1 EBADF (Bad file descriptor) [pid 6158] close(6) = -1 EBADF (Bad file descriptor) [pid 6158] close(7) = -1 EBADF (Bad file descriptor) [pid 6158] close(8) = -1 EBADF (Bad file descriptor) [pid 6158] close(9) = -1 EBADF (Bad file descriptor) [pid 6158] close(10) = -1 EBADF (Bad file descriptor) [pid 6158] close(11) = -1 EBADF (Bad file descriptor) [pid 6158] close(12) = -1 EBADF (Bad file descriptor) [pid 6158] close(13) = -1 EBADF (Bad file descriptor) [pid 6158] close(14) = -1 EBADF (Bad file descriptor) [pid 6158] close(15) = -1 EBADF (Bad file descriptor) [pid 6158] close(16) = -1 EBADF (Bad file descriptor) [pid 6158] close(17) = -1 EBADF (Bad file descriptor) [pid 6158] close(18) = -1 EBADF (Bad file descriptor) [pid 6158] close(19) = -1 EBADF (Bad file descriptor) [pid 6158] close(20) = -1 EBADF (Bad file descriptor) [pid 6158] close(21) = -1 EBADF (Bad file descriptor) [pid 6158] close(22) = -1 EBADF (Bad file descriptor) [pid 6158] close(23) = -1 EBADF (Bad file descriptor) [pid 6158] close(24) = -1 EBADF (Bad file descriptor) [pid 6158] close(25) = -1 EBADF (Bad file descriptor) [pid 6158] close(26) = -1 EBADF (Bad file descriptor) [pid 6158] close(27) = -1 EBADF (Bad file descriptor) [pid 6158] close(28) = -1 EBADF (Bad file descriptor) [pid 6158] close(29) = -1 EBADF (Bad file descriptor) [pid 6158] exit_group(0) = ? [pid 6158] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./423", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./423", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./423/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./423/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./423/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./423") = 0 [pid 5310] mkdir("./424", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 426 ./strace-static-x86_64: Process 6160 attached [pid 6160] chdir("./424") = 0 [pid 6160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6160] setpgid(0, 0) = 0 [pid 6160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6160] write(3, "1000", 4) = 4 [pid 6160] close(3) = 0 [pid 6160] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6160] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6160] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6160] close(3) = 0 [pid 6160] close(4) = -1 EBADF (Bad file descriptor) [pid 6160] close(5) = -1 EBADF (Bad file descriptor) [pid 6160] close(6) = -1 EBADF (Bad file descriptor) [pid 6160] close(7) = -1 EBADF (Bad file descriptor) [pid 6160] close(8) = -1 EBADF (Bad file descriptor) [pid 6160] close(9) = -1 EBADF (Bad file descriptor) [pid 6160] close(10) = -1 EBADF (Bad file descriptor) [pid 6160] close(11) = -1 EBADF (Bad file descriptor) [pid 6160] close(12) = -1 EBADF (Bad file descriptor) [pid 6160] close(13) = -1 EBADF (Bad file descriptor) [pid 6160] close(14) = -1 EBADF (Bad file descriptor) [pid 6160] close(15) = -1 EBADF (Bad file descriptor) [pid 6160] close(16) = -1 EBADF (Bad file descriptor) [pid 6160] close(17) = -1 EBADF (Bad file descriptor) [pid 6160] close(18) = -1 EBADF (Bad file descriptor) [pid 6160] close(19) = -1 EBADF (Bad file descriptor) [pid 6160] close(20) = -1 EBADF (Bad file descriptor) [pid 6160] close(21) = -1 EBADF (Bad file descriptor) [pid 6160] close(22) = -1 EBADF (Bad file descriptor) [pid 6160] close(23) = -1 EBADF (Bad file descriptor) [pid 6160] close(24) = -1 EBADF (Bad file descriptor) [pid 6160] close(25) = -1 EBADF (Bad file descriptor) [pid 6160] close(26) = -1 EBADF (Bad file descriptor) [pid 6160] close(27) = -1 EBADF (Bad file descriptor) [pid 6160] close(28) = -1 EBADF (Bad file descriptor) [pid 6160] close(29) = -1 EBADF (Bad file descriptor) [pid 6160] exit_group(0) = ? [pid 6160] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./424", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./424", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./424/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./424/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./424/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./424") = 0 [pid 5310] mkdir("./425", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 427 ./strace-static-x86_64: Process 6162 attached [pid 6162] chdir("./425") = 0 [pid 6162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6162] setpgid(0, 0) = 0 [pid 6162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6162] write(3, "1000", 4) = 4 [pid 6162] close(3) = 0 [pid 6162] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6162] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6162] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6162] close(3) = 0 [pid 6162] close(4) = -1 EBADF (Bad file descriptor) [pid 6162] close(5) = -1 EBADF (Bad file descriptor) [pid 6162] close(6) = -1 EBADF (Bad file descriptor) [pid 6162] close(7) = -1 EBADF (Bad file descriptor) [pid 6162] close(8) = -1 EBADF (Bad file descriptor) [pid 6162] close(9) = -1 EBADF (Bad file descriptor) [pid 6162] close(10) = -1 EBADF (Bad file descriptor) [pid 6162] close(11) = -1 EBADF (Bad file descriptor) [pid 6162] close(12) = -1 EBADF (Bad file descriptor) [pid 6162] close(13) = -1 EBADF (Bad file descriptor) [pid 6162] close(14) = -1 EBADF (Bad file descriptor) [pid 6162] close(15) = -1 EBADF (Bad file descriptor) [pid 6162] close(16) = -1 EBADF (Bad file descriptor) [pid 6162] close(17) = -1 EBADF (Bad file descriptor) [pid 6162] close(18) = -1 EBADF (Bad file descriptor) [pid 6162] close(19) = -1 EBADF (Bad file descriptor) [pid 6162] close(20) = -1 EBADF (Bad file descriptor) [pid 6162] close(21) = -1 EBADF (Bad file descriptor) [pid 6162] close(22) = -1 EBADF (Bad file descriptor) [pid 6162] close(23) = -1 EBADF (Bad file descriptor) [pid 6162] close(24) = -1 EBADF (Bad file descriptor) [pid 6162] close(25) = -1 EBADF (Bad file descriptor) [pid 6162] close(26) = -1 EBADF (Bad file descriptor) [pid 6162] close(27) = -1 EBADF (Bad file descriptor) [pid 6162] close(28) = -1 EBADF (Bad file descriptor) [pid 6162] close(29) = -1 EBADF (Bad file descriptor) [pid 6162] exit_group(0) = ? [pid 6162] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./425", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./425", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./425/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./425/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./425/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./425") = 0 [pid 5310] mkdir("./426", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 428 ./strace-static-x86_64: Process 6164 attached [pid 6164] chdir("./426") = 0 [pid 6164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6164] setpgid(0, 0) = 0 [pid 6164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6164] write(3, "1000", 4) = 4 [pid 6164] close(3) = 0 [pid 6164] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6164] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6164] close(3) = 0 [pid 6164] close(4) = -1 EBADF (Bad file descriptor) [pid 6164] close(5) = -1 EBADF (Bad file descriptor) [pid 6164] close(6) = -1 EBADF (Bad file descriptor) [pid 6164] close(7) = -1 EBADF (Bad file descriptor) [pid 6164] close(8) = -1 EBADF (Bad file descriptor) [pid 6164] close(9) = -1 EBADF (Bad file descriptor) [pid 6164] close(10) = -1 EBADF (Bad file descriptor) [pid 6164] close(11) = -1 EBADF (Bad file descriptor) [pid 6164] close(12) = -1 EBADF (Bad file descriptor) [pid 6164] close(13) = -1 EBADF (Bad file descriptor) [pid 6164] close(14) = -1 EBADF (Bad file descriptor) [pid 6164] close(15) = -1 EBADF (Bad file descriptor) [pid 6164] close(16) = -1 EBADF (Bad file descriptor) [pid 6164] close(17) = -1 EBADF (Bad file descriptor) [pid 6164] close(18) = -1 EBADF (Bad file descriptor) [pid 6164] close(19) = -1 EBADF (Bad file descriptor) [pid 6164] close(20) = -1 EBADF (Bad file descriptor) [pid 6164] close(21) = -1 EBADF (Bad file descriptor) [pid 6164] close(22) = -1 EBADF (Bad file descriptor) [pid 6164] close(23) = -1 EBADF (Bad file descriptor) [pid 6164] close(24) = -1 EBADF (Bad file descriptor) [pid 6164] close(25) = -1 EBADF (Bad file descriptor) [pid 6164] close(26) = -1 EBADF (Bad file descriptor) [pid 6164] close(27) = -1 EBADF (Bad file descriptor) [pid 6164] close(28) = -1 EBADF (Bad file descriptor) [pid 6164] close(29) = -1 EBADF (Bad file descriptor) [pid 6164] exit_group(0) = ? [pid 6164] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./426", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./426", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./426/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./426/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./426/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./426") = 0 [pid 5310] mkdir("./427", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 429 ./strace-static-x86_64: Process 6166 attached [pid 6166] chdir("./427") = 0 [pid 6166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6166] setpgid(0, 0) = 0 [pid 6166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6166] write(3, "1000", 4) = 4 [pid 6166] close(3) = 0 [pid 6166] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6166] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6166] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6166] close(3) = 0 [pid 6166] close(4) = -1 EBADF (Bad file descriptor) [pid 6166] close(5) = -1 EBADF (Bad file descriptor) [pid 6166] close(6) = -1 EBADF (Bad file descriptor) [pid 6166] close(7) = -1 EBADF (Bad file descriptor) [pid 6166] close(8) = -1 EBADF (Bad file descriptor) [pid 6166] close(9) = -1 EBADF (Bad file descriptor) [pid 6166] close(10) = -1 EBADF (Bad file descriptor) [pid 6166] close(11) = -1 EBADF (Bad file descriptor) [pid 6166] close(12) = -1 EBADF (Bad file descriptor) [pid 6166] close(13) = -1 EBADF (Bad file descriptor) [pid 6166] close(14) = -1 EBADF (Bad file descriptor) [pid 6166] close(15) = -1 EBADF (Bad file descriptor) [pid 6166] close(16) = -1 EBADF (Bad file descriptor) [pid 6166] close(17) = -1 EBADF (Bad file descriptor) [pid 6166] close(18) = -1 EBADF (Bad file descriptor) [pid 6166] close(19) = -1 EBADF (Bad file descriptor) [pid 6166] close(20) = -1 EBADF (Bad file descriptor) [pid 6166] close(21) = -1 EBADF (Bad file descriptor) [pid 6166] close(22) = -1 EBADF (Bad file descriptor) [pid 6166] close(23) = -1 EBADF (Bad file descriptor) [pid 6166] close(24) = -1 EBADF (Bad file descriptor) [pid 6166] close(25) = -1 EBADF (Bad file descriptor) [pid 6166] close(26) = -1 EBADF (Bad file descriptor) [pid 6166] close(27) = -1 EBADF (Bad file descriptor) [pid 6166] close(28) = -1 EBADF (Bad file descriptor) [pid 6166] close(29) = -1 EBADF (Bad file descriptor) [pid 6166] exit_group(0) = ? [pid 6166] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./427", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./427", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./427/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./427/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./427/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./427") = 0 [pid 5310] mkdir("./428", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 430 ./strace-static-x86_64: Process 6168 attached [pid 6168] chdir("./428") = 0 [pid 6168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6168] setpgid(0, 0) = 0 [pid 6168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6168] write(3, "1000", 4) = 4 [pid 6168] close(3) = 0 [pid 6168] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6168] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6168] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6168] close(3) = 0 [pid 6168] close(4) = -1 EBADF (Bad file descriptor) [pid 6168] close(5) = -1 EBADF (Bad file descriptor) [pid 6168] close(6) = -1 EBADF (Bad file descriptor) [pid 6168] close(7) = -1 EBADF (Bad file descriptor) [pid 6168] close(8) = -1 EBADF (Bad file descriptor) [pid 6168] close(9) = -1 EBADF (Bad file descriptor) [pid 6168] close(10) = -1 EBADF (Bad file descriptor) [pid 6168] close(11) = -1 EBADF (Bad file descriptor) [pid 6168] close(12) = -1 EBADF (Bad file descriptor) [pid 6168] close(13) = -1 EBADF (Bad file descriptor) [pid 6168] close(14) = -1 EBADF (Bad file descriptor) [pid 6168] close(15) = -1 EBADF (Bad file descriptor) [pid 6168] close(16) = -1 EBADF (Bad file descriptor) [pid 6168] close(17) = -1 EBADF (Bad file descriptor) [pid 6168] close(18) = -1 EBADF (Bad file descriptor) [pid 6168] close(19) = -1 EBADF (Bad file descriptor) [pid 6168] close(20) = -1 EBADF (Bad file descriptor) [pid 6168] close(21) = -1 EBADF (Bad file descriptor) [pid 6168] close(22) = -1 EBADF (Bad file descriptor) [pid 6168] close(23) = -1 EBADF (Bad file descriptor) [pid 6168] close(24) = -1 EBADF (Bad file descriptor) [pid 6168] close(25) = -1 EBADF (Bad file descriptor) [pid 6168] close(26) = -1 EBADF (Bad file descriptor) [pid 6168] close(27) = -1 EBADF (Bad file descriptor) [pid 6168] close(28) = -1 EBADF (Bad file descriptor) [pid 6168] close(29) = -1 EBADF (Bad file descriptor) [pid 6168] exit_group(0) = ? [pid 6168] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./428", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./428", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./428/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./428/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./428/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./428") = 0 [pid 5310] mkdir("./429", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 431 ./strace-static-x86_64: Process 6170 attached [pid 6170] chdir("./429") = 0 [pid 6170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6170] setpgid(0, 0) = 0 [pid 6170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6170] write(3, "1000", 4) = 4 [pid 6170] close(3) = 0 [pid 6170] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6170] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6170] close(3) = 0 [pid 6170] close(4) = -1 EBADF (Bad file descriptor) [pid 6170] close(5) = -1 EBADF (Bad file descriptor) [pid 6170] close(6) = -1 EBADF (Bad file descriptor) [pid 6170] close(7) = -1 EBADF (Bad file descriptor) [pid 6170] close(8) = -1 EBADF (Bad file descriptor) [pid 6170] close(9) = -1 EBADF (Bad file descriptor) [pid 6170] close(10) = -1 EBADF (Bad file descriptor) [pid 6170] close(11) = -1 EBADF (Bad file descriptor) [pid 6170] close(12) = -1 EBADF (Bad file descriptor) [pid 6170] close(13) = -1 EBADF (Bad file descriptor) [pid 6170] close(14) = -1 EBADF (Bad file descriptor) [pid 6170] close(15) = -1 EBADF (Bad file descriptor) [pid 6170] close(16) = -1 EBADF (Bad file descriptor) [pid 6170] close(17) = -1 EBADF (Bad file descriptor) [pid 6170] close(18) = -1 EBADF (Bad file descriptor) [pid 6170] close(19) = -1 EBADF (Bad file descriptor) [pid 6170] close(20) = -1 EBADF (Bad file descriptor) [pid 6170] close(21) = -1 EBADF (Bad file descriptor) [pid 6170] close(22) = -1 EBADF (Bad file descriptor) [pid 6170] close(23) = -1 EBADF (Bad file descriptor) [pid 6170] close(24) = -1 EBADF (Bad file descriptor) [pid 6170] close(25) = -1 EBADF (Bad file descriptor) [pid 6170] close(26) = -1 EBADF (Bad file descriptor) [pid 6170] close(27) = -1 EBADF (Bad file descriptor) [pid 6170] close(28) = -1 EBADF (Bad file descriptor) [pid 6170] close(29) = -1 EBADF (Bad file descriptor) [pid 6170] exit_group(0) = ? [pid 6170] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./429", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./429", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./429/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./429/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./429/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./429") = 0 [pid 5310] mkdir("./430", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 432 ./strace-static-x86_64: Process 6172 attached [pid 6172] chdir("./430") = 0 [pid 6172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6172] setpgid(0, 0) = 0 [pid 6172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6172] write(3, "1000", 4) = 4 [pid 6172] close(3) = 0 [pid 6172] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6172] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6172] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6172] close(3) = 0 [pid 6172] close(4) = -1 EBADF (Bad file descriptor) [pid 6172] close(5) = -1 EBADF (Bad file descriptor) [pid 6172] close(6) = -1 EBADF (Bad file descriptor) [pid 6172] close(7) = -1 EBADF (Bad file descriptor) [pid 6172] close(8) = -1 EBADF (Bad file descriptor) [pid 6172] close(9) = -1 EBADF (Bad file descriptor) [pid 6172] close(10) = -1 EBADF (Bad file descriptor) [pid 6172] close(11) = -1 EBADF (Bad file descriptor) [pid 6172] close(12) = -1 EBADF (Bad file descriptor) [pid 6172] close(13) = -1 EBADF (Bad file descriptor) [pid 6172] close(14) = -1 EBADF (Bad file descriptor) [pid 6172] close(15) = -1 EBADF (Bad file descriptor) [pid 6172] close(16) = -1 EBADF (Bad file descriptor) [pid 6172] close(17) = -1 EBADF (Bad file descriptor) [pid 6172] close(18) = -1 EBADF (Bad file descriptor) [pid 6172] close(19) = -1 EBADF (Bad file descriptor) [pid 6172] close(20) = -1 EBADF (Bad file descriptor) [pid 6172] close(21) = -1 EBADF (Bad file descriptor) [pid 6172] close(22) = -1 EBADF (Bad file descriptor) [pid 6172] close(23) = -1 EBADF (Bad file descriptor) [pid 6172] close(24) = -1 EBADF (Bad file descriptor) [pid 6172] close(25) = -1 EBADF (Bad file descriptor) [pid 6172] close(26) = -1 EBADF (Bad file descriptor) [pid 6172] close(27) = -1 EBADF (Bad file descriptor) [pid 6172] close(28) = -1 EBADF (Bad file descriptor) [pid 6172] close(29) = -1 EBADF (Bad file descriptor) [pid 6172] exit_group(0) = ? [pid 6172] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] umount2("./430", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./430", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./430/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./430/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./430/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./430") = 0 [pid 5310] mkdir("./431", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 433 ./strace-static-x86_64: Process 6174 attached [pid 6174] chdir("./431") = 0 [pid 6174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6174] setpgid(0, 0) = 0 [pid 6174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6174] write(3, "1000", 4) = 4 [pid 6174] close(3) = 0 [pid 6174] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6174] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6174] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6174] close(3) = 0 [pid 6174] close(4) = -1 EBADF (Bad file descriptor) [pid 6174] close(5) = -1 EBADF (Bad file descriptor) [pid 6174] close(6) = -1 EBADF (Bad file descriptor) [pid 6174] close(7) = -1 EBADF (Bad file descriptor) [pid 6174] close(8) = -1 EBADF (Bad file descriptor) [pid 6174] close(9) = -1 EBADF (Bad file descriptor) [pid 6174] close(10) = -1 EBADF (Bad file descriptor) [pid 6174] close(11) = -1 EBADF (Bad file descriptor) [pid 6174] close(12) = -1 EBADF (Bad file descriptor) [pid 6174] close(13) = -1 EBADF (Bad file descriptor) [pid 6174] close(14) = -1 EBADF (Bad file descriptor) [pid 6174] close(15) = -1 EBADF (Bad file descriptor) [pid 6174] close(16) = -1 EBADF (Bad file descriptor) [pid 6174] close(17) = -1 EBADF (Bad file descriptor) [pid 6174] close(18) = -1 EBADF (Bad file descriptor) [pid 6174] close(19) = -1 EBADF (Bad file descriptor) [pid 6174] close(20) = -1 EBADF (Bad file descriptor) [pid 6174] close(21) = -1 EBADF (Bad file descriptor) [pid 6174] close(22) = -1 EBADF (Bad file descriptor) [pid 6174] close(23) = -1 EBADF (Bad file descriptor) [pid 6174] close(24) = -1 EBADF (Bad file descriptor) [pid 6174] close(25) = -1 EBADF (Bad file descriptor) [pid 6174] close(26) = -1 EBADF (Bad file descriptor) [pid 6174] close(27) = -1 EBADF (Bad file descriptor) [pid 6174] close(28) = -1 EBADF (Bad file descriptor) [pid 6174] close(29) = -1 EBADF (Bad file descriptor) [pid 6174] exit_group(0) = ? [pid 6174] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./431", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./431", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./431/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./431/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./431/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./431") = 0 [pid 5310] mkdir("./432", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6176 attached , child_tidptr=0x555555ea75d0) = 434 [pid 6176] chdir("./432") = 0 [pid 6176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6176] setpgid(0, 0) = 0 [pid 6176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6176] write(3, "1000", 4) = 4 [pid 6176] close(3) = 0 [pid 6176] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6176] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6176] close(3) = 0 [pid 6176] close(4) = -1 EBADF (Bad file descriptor) [pid 6176] close(5) = -1 EBADF (Bad file descriptor) [pid 6176] close(6) = -1 EBADF (Bad file descriptor) [pid 6176] close(7) = -1 EBADF (Bad file descriptor) [pid 6176] close(8) = -1 EBADF (Bad file descriptor) [pid 6176] close(9) = -1 EBADF (Bad file descriptor) [pid 6176] close(10) = -1 EBADF (Bad file descriptor) [pid 6176] close(11) = -1 EBADF (Bad file descriptor) [pid 6176] close(12) = -1 EBADF (Bad file descriptor) [pid 6176] close(13) = -1 EBADF (Bad file descriptor) [pid 6176] close(14) = -1 EBADF (Bad file descriptor) [pid 6176] close(15) = -1 EBADF (Bad file descriptor) [pid 6176] close(16) = -1 EBADF (Bad file descriptor) [pid 6176] close(17) = -1 EBADF (Bad file descriptor) [pid 6176] close(18) = -1 EBADF (Bad file descriptor) [pid 6176] close(19) = -1 EBADF (Bad file descriptor) [pid 6176] close(20) = -1 EBADF (Bad file descriptor) [pid 6176] close(21) = -1 EBADF (Bad file descriptor) [pid 6176] close(22) = -1 EBADF (Bad file descriptor) [pid 6176] close(23) = -1 EBADF (Bad file descriptor) [pid 6176] close(24) = -1 EBADF (Bad file descriptor) [pid 6176] close(25) = -1 EBADF (Bad file descriptor) [pid 6176] close(26) = -1 EBADF (Bad file descriptor) [pid 6176] close(27) = -1 EBADF (Bad file descriptor) [pid 6176] close(28) = -1 EBADF (Bad file descriptor) [pid 6176] close(29) = -1 EBADF (Bad file descriptor) [pid 6176] exit_group(0) = ? [pid 6176] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./432", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./432", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./432/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./432/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./432/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./432") = 0 [pid 5310] mkdir("./433", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6178 attached , child_tidptr=0x555555ea75d0) = 435 [pid 6178] chdir("./433") = 0 [pid 6178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6178] setpgid(0, 0) = 0 [pid 6178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6178] write(3, "1000", 4) = 4 [pid 6178] close(3) = 0 [pid 6178] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6178] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6178] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6178] close(3) = 0 [pid 6178] close(4) = -1 EBADF (Bad file descriptor) [pid 6178] close(5) = -1 EBADF (Bad file descriptor) [pid 6178] close(6) = -1 EBADF (Bad file descriptor) [pid 6178] close(7) = -1 EBADF (Bad file descriptor) [pid 6178] close(8) = -1 EBADF (Bad file descriptor) [pid 6178] close(9) = -1 EBADF (Bad file descriptor) [pid 6178] close(10) = -1 EBADF (Bad file descriptor) [pid 6178] close(11) = -1 EBADF (Bad file descriptor) [pid 6178] close(12) = -1 EBADF (Bad file descriptor) [pid 6178] close(13) = -1 EBADF (Bad file descriptor) [pid 6178] close(14) = -1 EBADF (Bad file descriptor) [pid 6178] close(15) = -1 EBADF (Bad file descriptor) [pid 6178] close(16) = -1 EBADF (Bad file descriptor) [pid 6178] close(17) = -1 EBADF (Bad file descriptor) [pid 6178] close(18) = -1 EBADF (Bad file descriptor) [pid 6178] close(19) = -1 EBADF (Bad file descriptor) [pid 6178] close(20) = -1 EBADF (Bad file descriptor) [pid 6178] close(21) = -1 EBADF (Bad file descriptor) [pid 6178] close(22) = -1 EBADF (Bad file descriptor) [pid 6178] close(23) = -1 EBADF (Bad file descriptor) [pid 6178] close(24) = -1 EBADF (Bad file descriptor) [pid 6178] close(25) = -1 EBADF (Bad file descriptor) [pid 6178] close(26) = -1 EBADF (Bad file descriptor) [pid 6178] close(27) = -1 EBADF (Bad file descriptor) [pid 6178] close(28) = -1 EBADF (Bad file descriptor) [pid 6178] close(29) = -1 EBADF (Bad file descriptor) [pid 6178] exit_group(0) = ? [pid 6178] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./433", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./433", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./433/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./433/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./433/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./433") = 0 [pid 5310] mkdir("./434", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6180 attached , child_tidptr=0x555555ea75d0) = 436 [pid 6180] chdir("./434") = 0 [pid 6180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6180] setpgid(0, 0) = 0 [pid 6180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6180] write(3, "1000", 4) = 4 [pid 6180] close(3) = 0 [pid 6180] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6180] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6180] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6180] close(3) = 0 [pid 6180] close(4) = -1 EBADF (Bad file descriptor) [pid 6180] close(5) = -1 EBADF (Bad file descriptor) [pid 6180] close(6) = -1 EBADF (Bad file descriptor) [pid 6180] close(7) = -1 EBADF (Bad file descriptor) [pid 6180] close(8) = -1 EBADF (Bad file descriptor) [pid 6180] close(9) = -1 EBADF (Bad file descriptor) [pid 6180] close(10) = -1 EBADF (Bad file descriptor) [pid 6180] close(11) = -1 EBADF (Bad file descriptor) [pid 6180] close(12) = -1 EBADF (Bad file descriptor) [pid 6180] close(13) = -1 EBADF (Bad file descriptor) [pid 6180] close(14) = -1 EBADF (Bad file descriptor) [pid 6180] close(15) = -1 EBADF (Bad file descriptor) [pid 6180] close(16) = -1 EBADF (Bad file descriptor) [pid 6180] close(17) = -1 EBADF (Bad file descriptor) [pid 6180] close(18) = -1 EBADF (Bad file descriptor) [pid 6180] close(19) = -1 EBADF (Bad file descriptor) [pid 6180] close(20) = -1 EBADF (Bad file descriptor) [pid 6180] close(21) = -1 EBADF (Bad file descriptor) [pid 6180] close(22) = -1 EBADF (Bad file descriptor) [pid 6180] close(23) = -1 EBADF (Bad file descriptor) [pid 6180] close(24) = -1 EBADF (Bad file descriptor) [pid 6180] close(25) = -1 EBADF (Bad file descriptor) [pid 6180] close(26) = -1 EBADF (Bad file descriptor) [pid 6180] close(27) = -1 EBADF (Bad file descriptor) [pid 6180] close(28) = -1 EBADF (Bad file descriptor) [pid 6180] close(29) = -1 EBADF (Bad file descriptor) [pid 6180] exit_group(0) = ? [pid 6180] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=436, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] umount2("./434", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./434", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./434/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./434/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./434/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./434") = 0 [pid 5310] mkdir("./435", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6182 attached , child_tidptr=0x555555ea75d0) = 437 [pid 6182] chdir("./435") = 0 [pid 6182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6182] setpgid(0, 0) = 0 [pid 6182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6182] write(3, "1000", 4) = 4 [pid 6182] close(3) = 0 [pid 6182] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6182] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6182] close(3) = 0 [pid 6182] close(4) = -1 EBADF (Bad file descriptor) [pid 6182] close(5) = -1 EBADF (Bad file descriptor) [pid 6182] close(6) = -1 EBADF (Bad file descriptor) [pid 6182] close(7) = -1 EBADF (Bad file descriptor) [pid 6182] close(8) = -1 EBADF (Bad file descriptor) [pid 6182] close(9) = -1 EBADF (Bad file descriptor) [pid 6182] close(10) = -1 EBADF (Bad file descriptor) [pid 6182] close(11) = -1 EBADF (Bad file descriptor) [pid 6182] close(12) = -1 EBADF (Bad file descriptor) [pid 6182] close(13) = -1 EBADF (Bad file descriptor) [pid 6182] close(14) = -1 EBADF (Bad file descriptor) [pid 6182] close(15) = -1 EBADF (Bad file descriptor) [pid 6182] close(16) = -1 EBADF (Bad file descriptor) [pid 6182] close(17) = -1 EBADF (Bad file descriptor) [pid 6182] close(18) = -1 EBADF (Bad file descriptor) [pid 6182] close(19) = -1 EBADF (Bad file descriptor) [pid 6182] close(20) = -1 EBADF (Bad file descriptor) [pid 6182] close(21) = -1 EBADF (Bad file descriptor) [pid 6182] close(22) = -1 EBADF (Bad file descriptor) [pid 6182] close(23) = -1 EBADF (Bad file descriptor) [pid 6182] close(24) = -1 EBADF (Bad file descriptor) [pid 6182] close(25) = -1 EBADF (Bad file descriptor) [pid 6182] close(26) = -1 EBADF (Bad file descriptor) [pid 6182] close(27) = -1 EBADF (Bad file descriptor) [pid 6182] close(28) = -1 EBADF (Bad file descriptor) [pid 6182] close(29) = -1 EBADF (Bad file descriptor) [pid 6182] exit_group(0) = ? [pid 6182] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./435", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./435", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./435/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./435/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./435/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./435") = 0 [pid 5310] mkdir("./436", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6184 attached , child_tidptr=0x555555ea75d0) = 438 [pid 6184] chdir("./436") = 0 [pid 6184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6184] setpgid(0, 0) = 0 [pid 6184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6184] write(3, "1000", 4) = 4 [pid 6184] close(3) = 0 [pid 6184] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6184] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6184] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6184] close(3) = 0 [pid 6184] close(4) = -1 EBADF (Bad file descriptor) [pid 6184] close(5) = -1 EBADF (Bad file descriptor) [pid 6184] close(6) = -1 EBADF (Bad file descriptor) [pid 6184] close(7) = -1 EBADF (Bad file descriptor) [pid 6184] close(8) = -1 EBADF (Bad file descriptor) [pid 6184] close(9) = -1 EBADF (Bad file descriptor) [pid 6184] close(10) = -1 EBADF (Bad file descriptor) [pid 6184] close(11) = -1 EBADF (Bad file descriptor) [pid 6184] close(12) = -1 EBADF (Bad file descriptor) [pid 6184] close(13) = -1 EBADF (Bad file descriptor) [pid 6184] close(14) = -1 EBADF (Bad file descriptor) [pid 6184] close(15) = -1 EBADF (Bad file descriptor) [pid 6184] close(16) = -1 EBADF (Bad file descriptor) [pid 6184] close(17) = -1 EBADF (Bad file descriptor) [pid 6184] close(18) = -1 EBADF (Bad file descriptor) [pid 6184] close(19) = -1 EBADF (Bad file descriptor) [pid 6184] close(20) = -1 EBADF (Bad file descriptor) [pid 6184] close(21) = -1 EBADF (Bad file descriptor) [pid 6184] close(22) = -1 EBADF (Bad file descriptor) [pid 6184] close(23) = -1 EBADF (Bad file descriptor) [pid 6184] close(24) = -1 EBADF (Bad file descriptor) [pid 6184] close(25) = -1 EBADF (Bad file descriptor) [pid 6184] close(26) = -1 EBADF (Bad file descriptor) [pid 6184] close(27) = -1 EBADF (Bad file descriptor) [pid 6184] close(28) = -1 EBADF (Bad file descriptor) [pid 6184] close(29) = -1 EBADF (Bad file descriptor) [pid 6184] exit_group(0) = ? [pid 6184] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./436", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./436", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./436/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./436/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./436/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./436") = 0 [pid 5310] mkdir("./437", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6186 attached , child_tidptr=0x555555ea75d0) = 439 [pid 6186] chdir("./437") = 0 [pid 6186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6186] setpgid(0, 0) = 0 [pid 6186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6186] write(3, "1000", 4) = 4 [pid 6186] close(3) = 0 [pid 6186] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6186] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6186] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6186] close(3) = 0 [pid 6186] close(4) = -1 EBADF (Bad file descriptor) [pid 6186] close(5) = -1 EBADF (Bad file descriptor) [pid 6186] close(6) = -1 EBADF (Bad file descriptor) [pid 6186] close(7) = -1 EBADF (Bad file descriptor) [pid 6186] close(8) = -1 EBADF (Bad file descriptor) [pid 6186] close(9) = -1 EBADF (Bad file descriptor) [pid 6186] close(10) = -1 EBADF (Bad file descriptor) [pid 6186] close(11) = -1 EBADF (Bad file descriptor) [pid 6186] close(12) = -1 EBADF (Bad file descriptor) [pid 6186] close(13) = -1 EBADF (Bad file descriptor) [pid 6186] close(14) = -1 EBADF (Bad file descriptor) [pid 6186] close(15) = -1 EBADF (Bad file descriptor) [pid 6186] close(16) = -1 EBADF (Bad file descriptor) [pid 6186] close(17) = -1 EBADF (Bad file descriptor) [pid 6186] close(18) = -1 EBADF (Bad file descriptor) [pid 6186] close(19) = -1 EBADF (Bad file descriptor) [pid 6186] close(20) = -1 EBADF (Bad file descriptor) [pid 6186] close(21) = -1 EBADF (Bad file descriptor) [pid 6186] close(22) = -1 EBADF (Bad file descriptor) [pid 6186] close(23) = -1 EBADF (Bad file descriptor) [pid 6186] close(24) = -1 EBADF (Bad file descriptor) [pid 6186] close(25) = -1 EBADF (Bad file descriptor) [pid 6186] close(26) = -1 EBADF (Bad file descriptor) [pid 6186] close(27) = -1 EBADF (Bad file descriptor) [pid 6186] close(28) = -1 EBADF (Bad file descriptor) [pid 6186] close(29) = -1 EBADF (Bad file descriptor) [pid 6186] exit_group(0) = ? [pid 6186] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./437", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./437", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./437/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./437/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./437/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./437") = 0 [pid 5310] mkdir("./438", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 440 ./strace-static-x86_64: Process 6188 attached [pid 6188] chdir("./438") = 0 [pid 6188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6188] setpgid(0, 0) = 0 [pid 6188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6188] write(3, "1000", 4) = 4 [pid 6188] close(3) = 0 [pid 6188] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6188] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6188] close(3) = 0 [pid 6188] close(4) = -1 EBADF (Bad file descriptor) [pid 6188] close(5) = -1 EBADF (Bad file descriptor) [pid 6188] close(6) = -1 EBADF (Bad file descriptor) [pid 6188] close(7) = -1 EBADF (Bad file descriptor) [pid 6188] close(8) = -1 EBADF (Bad file descriptor) [pid 6188] close(9) = -1 EBADF (Bad file descriptor) [pid 6188] close(10) = -1 EBADF (Bad file descriptor) [pid 6188] close(11) = -1 EBADF (Bad file descriptor) [pid 6188] close(12) = -1 EBADF (Bad file descriptor) [pid 6188] close(13) = -1 EBADF (Bad file descriptor) [pid 6188] close(14) = -1 EBADF (Bad file descriptor) [pid 6188] close(15) = -1 EBADF (Bad file descriptor) [pid 6188] close(16) = -1 EBADF (Bad file descriptor) [pid 6188] close(17) = -1 EBADF (Bad file descriptor) [pid 6188] close(18) = -1 EBADF (Bad file descriptor) [pid 6188] close(19) = -1 EBADF (Bad file descriptor) [pid 6188] close(20) = -1 EBADF (Bad file descriptor) [pid 6188] close(21) = -1 EBADF (Bad file descriptor) [pid 6188] close(22) = -1 EBADF (Bad file descriptor) [pid 6188] close(23) = -1 EBADF (Bad file descriptor) [pid 6188] close(24) = -1 EBADF (Bad file descriptor) [pid 6188] close(25) = -1 EBADF (Bad file descriptor) [pid 6188] close(26) = -1 EBADF (Bad file descriptor) [pid 6188] close(27) = -1 EBADF (Bad file descriptor) [pid 6188] close(28) = -1 EBADF (Bad file descriptor) [pid 6188] close(29) = -1 EBADF (Bad file descriptor) [pid 6188] exit_group(0) = ? [pid 6188] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./438", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./438", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./438/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./438/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./438/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./438") = 0 [pid 5310] mkdir("./439", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6190 attached , child_tidptr=0x555555ea75d0) = 441 [pid 6190] chdir("./439") = 0 [pid 6190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6190] setpgid(0, 0) = 0 [pid 6190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6190] write(3, "1000", 4) = 4 [pid 6190] close(3) = 0 [pid 6190] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6190] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6190] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6190] close(3) = 0 [pid 6190] close(4) = -1 EBADF (Bad file descriptor) [pid 6190] close(5) = -1 EBADF (Bad file descriptor) [pid 6190] close(6) = -1 EBADF (Bad file descriptor) [pid 6190] close(7) = -1 EBADF (Bad file descriptor) [pid 6190] close(8) = -1 EBADF (Bad file descriptor) [pid 6190] close(9) = -1 EBADF (Bad file descriptor) [pid 6190] close(10) = -1 EBADF (Bad file descriptor) [pid 6190] close(11) = -1 EBADF (Bad file descriptor) [pid 6190] close(12) = -1 EBADF (Bad file descriptor) [pid 6190] close(13) = -1 EBADF (Bad file descriptor) [pid 6190] close(14) = -1 EBADF (Bad file descriptor) [pid 6190] close(15) = -1 EBADF (Bad file descriptor) [pid 6190] close(16) = -1 EBADF (Bad file descriptor) [pid 6190] close(17) = -1 EBADF (Bad file descriptor) [pid 6190] close(18) = -1 EBADF (Bad file descriptor) [pid 6190] close(19) = -1 EBADF (Bad file descriptor) [pid 6190] close(20) = -1 EBADF (Bad file descriptor) [pid 6190] close(21) = -1 EBADF (Bad file descriptor) [pid 6190] close(22) = -1 EBADF (Bad file descriptor) [pid 6190] close(23) = -1 EBADF (Bad file descriptor) [pid 6190] close(24) = -1 EBADF (Bad file descriptor) [pid 6190] close(25) = -1 EBADF (Bad file descriptor) [pid 6190] close(26) = -1 EBADF (Bad file descriptor) [pid 6190] close(27) = -1 EBADF (Bad file descriptor) [pid 6190] close(28) = -1 EBADF (Bad file descriptor) [pid 6190] close(29) = -1 EBADF (Bad file descriptor) [pid 6190] exit_group(0) = ? [pid 6190] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./439", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./439", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./439/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./439/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./439/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./439") = 0 [pid 5310] mkdir("./440", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 442 ./strace-static-x86_64: Process 6192 attached [pid 6192] chdir("./440") = 0 [pid 6192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6192] setpgid(0, 0) = 0 [pid 6192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6192] write(3, "1000", 4) = 4 [pid 6192] close(3) = 0 [pid 6192] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6192] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6192] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6192] close(3) = 0 [pid 6192] close(4) = -1 EBADF (Bad file descriptor) [pid 6192] close(5) = -1 EBADF (Bad file descriptor) [pid 6192] close(6) = -1 EBADF (Bad file descriptor) [pid 6192] close(7) = -1 EBADF (Bad file descriptor) [pid 6192] close(8) = -1 EBADF (Bad file descriptor) [pid 6192] close(9) = -1 EBADF (Bad file descriptor) [pid 6192] close(10) = -1 EBADF (Bad file descriptor) [pid 6192] close(11) = -1 EBADF (Bad file descriptor) [pid 6192] close(12) = -1 EBADF (Bad file descriptor) [pid 6192] close(13) = -1 EBADF (Bad file descriptor) [pid 6192] close(14) = -1 EBADF (Bad file descriptor) [pid 6192] close(15) = -1 EBADF (Bad file descriptor) [pid 6192] close(16) = -1 EBADF (Bad file descriptor) [pid 6192] close(17) = -1 EBADF (Bad file descriptor) [pid 6192] close(18) = -1 EBADF (Bad file descriptor) [pid 6192] close(19) = -1 EBADF (Bad file descriptor) [pid 6192] close(20) = -1 EBADF (Bad file descriptor) [pid 6192] close(21) = -1 EBADF (Bad file descriptor) [pid 6192] close(22) = -1 EBADF (Bad file descriptor) [pid 6192] close(23) = -1 EBADF (Bad file descriptor) [pid 6192] close(24) = -1 EBADF (Bad file descriptor) [pid 6192] close(25) = -1 EBADF (Bad file descriptor) [pid 6192] close(26) = -1 EBADF (Bad file descriptor) [pid 6192] close(27) = -1 EBADF (Bad file descriptor) [pid 6192] close(28) = -1 EBADF (Bad file descriptor) [pid 6192] close(29) = -1 EBADF (Bad file descriptor) [pid 6192] exit_group(0) = ? [pid 6192] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=442, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./440", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./440", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./440/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./440/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./440/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./440") = 0 [pid 5310] mkdir("./441", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6194 attached , child_tidptr=0x555555ea75d0) = 443 [pid 6194] chdir("./441") = 0 [pid 6194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6194] setpgid(0, 0) = 0 [pid 6194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6194] write(3, "1000", 4) = 4 [pid 6194] close(3) = 0 [pid 6194] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6194] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6194] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6194] close(3) = 0 [pid 6194] close(4) = -1 EBADF (Bad file descriptor) [pid 6194] close(5) = -1 EBADF (Bad file descriptor) [pid 6194] close(6) = -1 EBADF (Bad file descriptor) [pid 6194] close(7) = -1 EBADF (Bad file descriptor) [pid 6194] close(8) = -1 EBADF (Bad file descriptor) [pid 6194] close(9) = -1 EBADF (Bad file descriptor) [pid 6194] close(10) = -1 EBADF (Bad file descriptor) [pid 6194] close(11) = -1 EBADF (Bad file descriptor) [pid 6194] close(12) = -1 EBADF (Bad file descriptor) [pid 6194] close(13) = -1 EBADF (Bad file descriptor) [pid 6194] close(14) = -1 EBADF (Bad file descriptor) [pid 6194] close(15) = -1 EBADF (Bad file descriptor) [pid 6194] close(16) = -1 EBADF (Bad file descriptor) [pid 6194] close(17) = -1 EBADF (Bad file descriptor) [pid 6194] close(18) = -1 EBADF (Bad file descriptor) [pid 6194] close(19) = -1 EBADF (Bad file descriptor) [pid 6194] close(20) = -1 EBADF (Bad file descriptor) [pid 6194] close(21) = -1 EBADF (Bad file descriptor) [pid 6194] close(22) = -1 EBADF (Bad file descriptor) [pid 6194] close(23) = -1 EBADF (Bad file descriptor) [pid 6194] close(24) = -1 EBADF (Bad file descriptor) [pid 6194] close(25) = -1 EBADF (Bad file descriptor) [pid 6194] close(26) = -1 EBADF (Bad file descriptor) [pid 6194] close(27) = -1 EBADF (Bad file descriptor) [pid 6194] close(28) = -1 EBADF (Bad file descriptor) [pid 6194] close(29) = -1 EBADF (Bad file descriptor) [pid 6194] exit_group(0) = ? [pid 6194] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./441", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./441", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./441/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./441/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./441/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./441") = 0 [pid 5310] mkdir("./442", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 444 ./strace-static-x86_64: Process 6196 attached [pid 6196] chdir("./442") = 0 [pid 6196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6196] setpgid(0, 0) = 0 [pid 6196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6196] write(3, "1000", 4) = 4 [pid 6196] close(3) = 0 [pid 6196] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6196] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6196] close(3) = 0 [pid 6196] close(4) = -1 EBADF (Bad file descriptor) [pid 6196] close(5) = -1 EBADF (Bad file descriptor) [pid 6196] close(6) = -1 EBADF (Bad file descriptor) [pid 6196] close(7) = -1 EBADF (Bad file descriptor) [pid 6196] close(8) = -1 EBADF (Bad file descriptor) [pid 6196] close(9) = -1 EBADF (Bad file descriptor) [pid 6196] close(10) = -1 EBADF (Bad file descriptor) [pid 6196] close(11) = -1 EBADF (Bad file descriptor) [pid 6196] close(12) = -1 EBADF (Bad file descriptor) [pid 6196] close(13) = -1 EBADF (Bad file descriptor) [pid 6196] close(14) = -1 EBADF (Bad file descriptor) [pid 6196] close(15) = -1 EBADF (Bad file descriptor) [pid 6196] close(16) = -1 EBADF (Bad file descriptor) [pid 6196] close(17) = -1 EBADF (Bad file descriptor) [pid 6196] close(18) = -1 EBADF (Bad file descriptor) [pid 6196] close(19) = -1 EBADF (Bad file descriptor) [pid 6196] close(20) = -1 EBADF (Bad file descriptor) [pid 6196] close(21) = -1 EBADF (Bad file descriptor) [pid 6196] close(22) = -1 EBADF (Bad file descriptor) [pid 6196] close(23) = -1 EBADF (Bad file descriptor) [pid 6196] close(24) = -1 EBADF (Bad file descriptor) [pid 6196] close(25) = -1 EBADF (Bad file descriptor) [pid 6196] close(26) = -1 EBADF (Bad file descriptor) [pid 6196] close(27) = -1 EBADF (Bad file descriptor) [pid 6196] close(28) = -1 EBADF (Bad file descriptor) [pid 6196] close(29) = -1 EBADF (Bad file descriptor) [pid 6196] exit_group(0) = ? [pid 6196] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./442", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./442", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./442/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./442/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./442/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./442") = 0 [pid 5310] mkdir("./443", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6198 attached , child_tidptr=0x555555ea75d0) = 445 [pid 6198] chdir("./443") = 0 [pid 6198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6198] setpgid(0, 0) = 0 [pid 6198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6198] write(3, "1000", 4) = 4 [pid 6198] close(3) = 0 [pid 6198] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6198] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6198] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6198] close(3) = 0 [pid 6198] close(4) = -1 EBADF (Bad file descriptor) [pid 6198] close(5) = -1 EBADF (Bad file descriptor) [pid 6198] close(6) = -1 EBADF (Bad file descriptor) [pid 6198] close(7) = -1 EBADF (Bad file descriptor) [pid 6198] close(8) = -1 EBADF (Bad file descriptor) [pid 6198] close(9) = -1 EBADF (Bad file descriptor) [pid 6198] close(10) = -1 EBADF (Bad file descriptor) [pid 6198] close(11) = -1 EBADF (Bad file descriptor) [pid 6198] close(12) = -1 EBADF (Bad file descriptor) [pid 6198] close(13) = -1 EBADF (Bad file descriptor) [pid 6198] close(14) = -1 EBADF (Bad file descriptor) [pid 6198] close(15) = -1 EBADF (Bad file descriptor) [pid 6198] close(16) = -1 EBADF (Bad file descriptor) [pid 6198] close(17) = -1 EBADF (Bad file descriptor) [pid 6198] close(18) = -1 EBADF (Bad file descriptor) [pid 6198] close(19) = -1 EBADF (Bad file descriptor) [pid 6198] close(20) = -1 EBADF (Bad file descriptor) [pid 6198] close(21) = -1 EBADF (Bad file descriptor) [pid 6198] close(22) = -1 EBADF (Bad file descriptor) [pid 6198] close(23) = -1 EBADF (Bad file descriptor) [pid 6198] close(24) = -1 EBADF (Bad file descriptor) [pid 6198] close(25) = -1 EBADF (Bad file descriptor) [pid 6198] close(26) = -1 EBADF (Bad file descriptor) [pid 6198] close(27) = -1 EBADF (Bad file descriptor) [pid 6198] close(28) = -1 EBADF (Bad file descriptor) [pid 6198] close(29) = -1 EBADF (Bad file descriptor) [pid 6198] exit_group(0) = ? [pid 6198] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./443", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./443", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./443/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./443/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./443/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./443") = 0 [pid 5310] mkdir("./444", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6200 attached , child_tidptr=0x555555ea75d0) = 446 [pid 6200] chdir("./444") = 0 [pid 6200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6200] setpgid(0, 0) = 0 [pid 6200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6200] write(3, "1000", 4) = 4 [pid 6200] close(3) = 0 [pid 6200] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6200] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6200] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6200] close(3) = 0 [pid 6200] close(4) = -1 EBADF (Bad file descriptor) [pid 6200] close(5) = -1 EBADF (Bad file descriptor) [pid 6200] close(6) = -1 EBADF (Bad file descriptor) [pid 6200] close(7) = -1 EBADF (Bad file descriptor) [pid 6200] close(8) = -1 EBADF (Bad file descriptor) [pid 6200] close(9) = -1 EBADF (Bad file descriptor) [pid 6200] close(10) = -1 EBADF (Bad file descriptor) [pid 6200] close(11) = -1 EBADF (Bad file descriptor) [pid 6200] close(12) = -1 EBADF (Bad file descriptor) [pid 6200] close(13) = -1 EBADF (Bad file descriptor) [pid 6200] close(14) = -1 EBADF (Bad file descriptor) [pid 6200] close(15) = -1 EBADF (Bad file descriptor) [pid 6200] close(16) = -1 EBADF (Bad file descriptor) [pid 6200] close(17) = -1 EBADF (Bad file descriptor) [pid 6200] close(18) = -1 EBADF (Bad file descriptor) [pid 6200] close(19) = -1 EBADF (Bad file descriptor) [pid 6200] close(20) = -1 EBADF (Bad file descriptor) [pid 6200] close(21) = -1 EBADF (Bad file descriptor) [pid 6200] close(22) = -1 EBADF (Bad file descriptor) [pid 6200] close(23) = -1 EBADF (Bad file descriptor) [pid 6200] close(24) = -1 EBADF (Bad file descriptor) [pid 6200] close(25) = -1 EBADF (Bad file descriptor) [pid 6200] close(26) = -1 EBADF (Bad file descriptor) [pid 6200] close(27) = -1 EBADF (Bad file descriptor) [pid 6200] close(28) = -1 EBADF (Bad file descriptor) [pid 6200] close(29) = -1 EBADF (Bad file descriptor) [pid 6200] exit_group(0) = ? [pid 6200] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./444", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./444", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./444/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./444/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./444/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./444") = 0 [pid 5310] mkdir("./445", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 447 ./strace-static-x86_64: Process 6202 attached [pid 6202] chdir("./445") = 0 [pid 6202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6202] setpgid(0, 0) = 0 [pid 6202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6202] write(3, "1000", 4) = 4 [pid 6202] close(3) = 0 [pid 6202] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6202] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6202] close(3) = 0 [pid 6202] close(4) = -1 EBADF (Bad file descriptor) [pid 6202] close(5) = -1 EBADF (Bad file descriptor) [pid 6202] close(6) = -1 EBADF (Bad file descriptor) [pid 6202] close(7) = -1 EBADF (Bad file descriptor) [pid 6202] close(8) = -1 EBADF (Bad file descriptor) [pid 6202] close(9) = -1 EBADF (Bad file descriptor) [pid 6202] close(10) = -1 EBADF (Bad file descriptor) [pid 6202] close(11) = -1 EBADF (Bad file descriptor) [pid 6202] close(12) = -1 EBADF (Bad file descriptor) [pid 6202] close(13) = -1 EBADF (Bad file descriptor) [pid 6202] close(14) = -1 EBADF (Bad file descriptor) [pid 6202] close(15) = -1 EBADF (Bad file descriptor) [pid 6202] close(16) = -1 EBADF (Bad file descriptor) [pid 6202] close(17) = -1 EBADF (Bad file descriptor) [pid 6202] close(18) = -1 EBADF (Bad file descriptor) [pid 6202] close(19) = -1 EBADF (Bad file descriptor) [pid 6202] close(20) = -1 EBADF (Bad file descriptor) [pid 6202] close(21) = -1 EBADF (Bad file descriptor) [pid 6202] close(22) = -1 EBADF (Bad file descriptor) [pid 6202] close(23) = -1 EBADF (Bad file descriptor) [pid 6202] close(24) = -1 EBADF (Bad file descriptor) [pid 6202] close(25) = -1 EBADF (Bad file descriptor) [pid 6202] close(26) = -1 EBADF (Bad file descriptor) [pid 6202] close(27) = -1 EBADF (Bad file descriptor) [pid 6202] close(28) = -1 EBADF (Bad file descriptor) [pid 6202] close(29) = -1 EBADF (Bad file descriptor) [pid 6202] exit_group(0) = ? [pid 6202] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./445", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./445", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./445/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./445/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./445/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./445") = 0 [pid 5310] mkdir("./446", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 448 ./strace-static-x86_64: Process 6204 attached [pid 6204] chdir("./446") = 0 [pid 6204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6204] setpgid(0, 0) = 0 [pid 6204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6204] write(3, "1000", 4) = 4 [pid 6204] close(3) = 0 [pid 6204] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6204] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6204] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6204] close(3) = 0 [pid 6204] close(4) = -1 EBADF (Bad file descriptor) [pid 6204] close(5) = -1 EBADF (Bad file descriptor) [pid 6204] close(6) = -1 EBADF (Bad file descriptor) [pid 6204] close(7) = -1 EBADF (Bad file descriptor) [pid 6204] close(8) = -1 EBADF (Bad file descriptor) [pid 6204] close(9) = -1 EBADF (Bad file descriptor) [pid 6204] close(10) = -1 EBADF (Bad file descriptor) [pid 6204] close(11) = -1 EBADF (Bad file descriptor) [pid 6204] close(12) = -1 EBADF (Bad file descriptor) [pid 6204] close(13) = -1 EBADF (Bad file descriptor) [pid 6204] close(14) = -1 EBADF (Bad file descriptor) [pid 6204] close(15) = -1 EBADF (Bad file descriptor) [pid 6204] close(16) = -1 EBADF (Bad file descriptor) [pid 6204] close(17) = -1 EBADF (Bad file descriptor) [pid 6204] close(18) = -1 EBADF (Bad file descriptor) [pid 6204] close(19) = -1 EBADF (Bad file descriptor) [pid 6204] close(20) = -1 EBADF (Bad file descriptor) [pid 6204] close(21) = -1 EBADF (Bad file descriptor) [pid 6204] close(22) = -1 EBADF (Bad file descriptor) [pid 6204] close(23) = -1 EBADF (Bad file descriptor) [pid 6204] close(24) = -1 EBADF (Bad file descriptor) [pid 6204] close(25) = -1 EBADF (Bad file descriptor) [pid 6204] close(26) = -1 EBADF (Bad file descriptor) [pid 6204] close(27) = -1 EBADF (Bad file descriptor) [pid 6204] close(28) = -1 EBADF (Bad file descriptor) [pid 6204] close(29) = -1 EBADF (Bad file descriptor) [pid 6204] exit_group(0) = ? [pid 6204] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./446", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./446", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./446/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./446/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./446/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./446") = 0 [pid 5310] mkdir("./447", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6206 attached , child_tidptr=0x555555ea75d0) = 449 [pid 6206] chdir("./447") = 0 [pid 6206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6206] setpgid(0, 0) = 0 [pid 6206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6206] write(3, "1000", 4) = 4 [pid 6206] close(3) = 0 [pid 6206] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6206] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6206] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6206] close(3) = 0 [pid 6206] close(4) = -1 EBADF (Bad file descriptor) [pid 6206] close(5) = -1 EBADF (Bad file descriptor) [pid 6206] close(6) = -1 EBADF (Bad file descriptor) [pid 6206] close(7) = -1 EBADF (Bad file descriptor) [pid 6206] close(8) = -1 EBADF (Bad file descriptor) [pid 6206] close(9) = -1 EBADF (Bad file descriptor) [pid 6206] close(10) = -1 EBADF (Bad file descriptor) [pid 6206] close(11) = -1 EBADF (Bad file descriptor) [pid 6206] close(12) = -1 EBADF (Bad file descriptor) [pid 6206] close(13) = -1 EBADF (Bad file descriptor) [pid 6206] close(14) = -1 EBADF (Bad file descriptor) [pid 6206] close(15) = -1 EBADF (Bad file descriptor) [pid 6206] close(16) = -1 EBADF (Bad file descriptor) [pid 6206] close(17) = -1 EBADF (Bad file descriptor) [pid 6206] close(18) = -1 EBADF (Bad file descriptor) [pid 6206] close(19) = -1 EBADF (Bad file descriptor) [pid 6206] close(20) = -1 EBADF (Bad file descriptor) [pid 6206] close(21) = -1 EBADF (Bad file descriptor) [pid 6206] close(22) = -1 EBADF (Bad file descriptor) [pid 6206] close(23) = -1 EBADF (Bad file descriptor) [pid 6206] close(24) = -1 EBADF (Bad file descriptor) [pid 6206] close(25) = -1 EBADF (Bad file descriptor) [pid 6206] close(26) = -1 EBADF (Bad file descriptor) [pid 6206] close(27) = -1 EBADF (Bad file descriptor) [pid 6206] close(28) = -1 EBADF (Bad file descriptor) [pid 6206] close(29) = -1 EBADF (Bad file descriptor) [pid 6206] exit_group(0) = ? [pid 6206] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./447", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./447", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./447/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./447/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./447/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./447") = 0 [pid 5310] mkdir("./448", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 450 ./strace-static-x86_64: Process 6208 attached [pid 6208] chdir("./448") = 0 [pid 6208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6208] setpgid(0, 0) = 0 [pid 6208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6208] write(3, "1000", 4) = 4 [pid 6208] close(3) = 0 [pid 6208] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6208] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6208] close(3) = 0 [pid 6208] close(4) = -1 EBADF (Bad file descriptor) [pid 6208] close(5) = -1 EBADF (Bad file descriptor) [pid 6208] close(6) = -1 EBADF (Bad file descriptor) [pid 6208] close(7) = -1 EBADF (Bad file descriptor) [pid 6208] close(8) = -1 EBADF (Bad file descriptor) [pid 6208] close(9) = -1 EBADF (Bad file descriptor) [pid 6208] close(10) = -1 EBADF (Bad file descriptor) [pid 6208] close(11) = -1 EBADF (Bad file descriptor) [pid 6208] close(12) = -1 EBADF (Bad file descriptor) [pid 6208] close(13) = -1 EBADF (Bad file descriptor) [pid 6208] close(14) = -1 EBADF (Bad file descriptor) [pid 6208] close(15) = -1 EBADF (Bad file descriptor) [pid 6208] close(16) = -1 EBADF (Bad file descriptor) [pid 6208] close(17) = -1 EBADF (Bad file descriptor) [pid 6208] close(18) = -1 EBADF (Bad file descriptor) [pid 6208] close(19) = -1 EBADF (Bad file descriptor) [pid 6208] close(20) = -1 EBADF (Bad file descriptor) [pid 6208] close(21) = -1 EBADF (Bad file descriptor) [pid 6208] close(22) = -1 EBADF (Bad file descriptor) [pid 6208] close(23) = -1 EBADF (Bad file descriptor) [pid 6208] close(24) = -1 EBADF (Bad file descriptor) [pid 6208] close(25) = -1 EBADF (Bad file descriptor) [pid 6208] close(26) = -1 EBADF (Bad file descriptor) [pid 6208] close(27) = -1 EBADF (Bad file descriptor) [pid 6208] close(28) = -1 EBADF (Bad file descriptor) [pid 6208] close(29) = -1 EBADF (Bad file descriptor) [pid 6208] exit_group(0) = ? [pid 6208] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./448", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./448", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./448/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./448/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./448/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./448") = 0 [pid 5310] mkdir("./449", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6210 attached , child_tidptr=0x555555ea75d0) = 451 [pid 6210] chdir("./449") = 0 [pid 6210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6210] setpgid(0, 0) = 0 [pid 6210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6210] write(3, "1000", 4) = 4 [pid 6210] close(3) = 0 [pid 6210] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6210] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6210] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6210] close(3) = 0 [pid 6210] close(4) = -1 EBADF (Bad file descriptor) [pid 6210] close(5) = -1 EBADF (Bad file descriptor) [pid 6210] close(6) = -1 EBADF (Bad file descriptor) [pid 6210] close(7) = -1 EBADF (Bad file descriptor) [pid 6210] close(8) = -1 EBADF (Bad file descriptor) [pid 6210] close(9) = -1 EBADF (Bad file descriptor) [pid 6210] close(10) = -1 EBADF (Bad file descriptor) [pid 6210] close(11) = -1 EBADF (Bad file descriptor) [pid 6210] close(12) = -1 EBADF (Bad file descriptor) [pid 6210] close(13) = -1 EBADF (Bad file descriptor) [pid 6210] close(14) = -1 EBADF (Bad file descriptor) [pid 6210] close(15) = -1 EBADF (Bad file descriptor) [pid 6210] close(16) = -1 EBADF (Bad file descriptor) [pid 6210] close(17) = -1 EBADF (Bad file descriptor) [pid 6210] close(18) = -1 EBADF (Bad file descriptor) [pid 6210] close(19) = -1 EBADF (Bad file descriptor) [pid 6210] close(20) = -1 EBADF (Bad file descriptor) [pid 6210] close(21) = -1 EBADF (Bad file descriptor) [pid 6210] close(22) = -1 EBADF (Bad file descriptor) [pid 6210] close(23) = -1 EBADF (Bad file descriptor) [pid 6210] close(24) = -1 EBADF (Bad file descriptor) [pid 6210] close(25) = -1 EBADF (Bad file descriptor) [pid 6210] close(26) = -1 EBADF (Bad file descriptor) [pid 6210] close(27) = -1 EBADF (Bad file descriptor) [pid 6210] close(28) = -1 EBADF (Bad file descriptor) [pid 6210] close(29) = -1 EBADF (Bad file descriptor) [pid 6210] exit_group(0) = ? [pid 6210] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./449", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./449", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./449/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./449/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./449/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./449") = 0 [pid 5310] mkdir("./450", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 452 ./strace-static-x86_64: Process 6212 attached [pid 6212] chdir("./450") = 0 [pid 6212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6212] setpgid(0, 0) = 0 [pid 6212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6212] write(3, "1000", 4) = 4 [pid 6212] close(3) = 0 [pid 6212] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6212] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6212] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6212] close(3) = 0 [pid 6212] close(4) = -1 EBADF (Bad file descriptor) [pid 6212] close(5) = -1 EBADF (Bad file descriptor) [pid 6212] close(6) = -1 EBADF (Bad file descriptor) [pid 6212] close(7) = -1 EBADF (Bad file descriptor) [pid 6212] close(8) = -1 EBADF (Bad file descriptor) [pid 6212] close(9) = -1 EBADF (Bad file descriptor) [pid 6212] close(10) = -1 EBADF (Bad file descriptor) [pid 6212] close(11) = -1 EBADF (Bad file descriptor) [pid 6212] close(12) = -1 EBADF (Bad file descriptor) [pid 6212] close(13) = -1 EBADF (Bad file descriptor) [pid 6212] close(14) = -1 EBADF (Bad file descriptor) [pid 6212] close(15) = -1 EBADF (Bad file descriptor) [pid 6212] close(16) = -1 EBADF (Bad file descriptor) [pid 6212] close(17) = -1 EBADF (Bad file descriptor) [pid 6212] close(18) = -1 EBADF (Bad file descriptor) [pid 6212] close(19) = -1 EBADF (Bad file descriptor) [pid 6212] close(20) = -1 EBADF (Bad file descriptor) [pid 6212] close(21) = -1 EBADF (Bad file descriptor) [pid 6212] close(22) = -1 EBADF (Bad file descriptor) [pid 6212] close(23) = -1 EBADF (Bad file descriptor) [pid 6212] close(24) = -1 EBADF (Bad file descriptor) [pid 6212] close(25) = -1 EBADF (Bad file descriptor) [pid 6212] close(26) = -1 EBADF (Bad file descriptor) [pid 6212] close(27) = -1 EBADF (Bad file descriptor) [pid 6212] close(28) = -1 EBADF (Bad file descriptor) [pid 6212] close(29) = -1 EBADF (Bad file descriptor) [pid 6212] exit_group(0) = ? [pid 6212] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./450", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./450", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./450/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./450/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./450/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./450") = 0 [pid 5310] mkdir("./451", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6214 attached , child_tidptr=0x555555ea75d0) = 453 [pid 6214] chdir("./451") = 0 [pid 6214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6214] setpgid(0, 0) = 0 [pid 6214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6214] write(3, "1000", 4) = 4 [pid 6214] close(3) = 0 [pid 6214] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6214] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6214] close(3) = 0 [pid 6214] close(4) = -1 EBADF (Bad file descriptor) [pid 6214] close(5) = -1 EBADF (Bad file descriptor) [pid 6214] close(6) = -1 EBADF (Bad file descriptor) [pid 6214] close(7) = -1 EBADF (Bad file descriptor) [pid 6214] close(8) = -1 EBADF (Bad file descriptor) [pid 6214] close(9) = -1 EBADF (Bad file descriptor) [pid 6214] close(10) = -1 EBADF (Bad file descriptor) [pid 6214] close(11) = -1 EBADF (Bad file descriptor) [pid 6214] close(12) = -1 EBADF (Bad file descriptor) [pid 6214] close(13) = -1 EBADF (Bad file descriptor) [pid 6214] close(14) = -1 EBADF (Bad file descriptor) [pid 6214] close(15) = -1 EBADF (Bad file descriptor) [pid 6214] close(16) = -1 EBADF (Bad file descriptor) [pid 6214] close(17) = -1 EBADF (Bad file descriptor) [pid 6214] close(18) = -1 EBADF (Bad file descriptor) [pid 6214] close(19) = -1 EBADF (Bad file descriptor) [pid 6214] close(20) = -1 EBADF (Bad file descriptor) [pid 6214] close(21) = -1 EBADF (Bad file descriptor) [pid 6214] close(22) = -1 EBADF (Bad file descriptor) [pid 6214] close(23) = -1 EBADF (Bad file descriptor) [pid 6214] close(24) = -1 EBADF (Bad file descriptor) [pid 6214] close(25) = -1 EBADF (Bad file descriptor) [pid 6214] close(26) = -1 EBADF (Bad file descriptor) [pid 6214] close(27) = -1 EBADF (Bad file descriptor) [pid 6214] close(28) = -1 EBADF (Bad file descriptor) [pid 6214] close(29) = -1 EBADF (Bad file descriptor) [pid 6214] exit_group(0) = ? [pid 6214] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./451", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./451", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./451/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./451/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./451/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./451") = 0 [pid 5310] mkdir("./452", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 454 ./strace-static-x86_64: Process 6216 attached [pid 6216] chdir("./452") = 0 [pid 6216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6216] setpgid(0, 0) = 0 [pid 6216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6216] write(3, "1000", 4) = 4 [pid 6216] close(3) = 0 [pid 6216] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6216] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6216] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6216] close(3) = 0 [pid 6216] close(4) = -1 EBADF (Bad file descriptor) [pid 6216] close(5) = -1 EBADF (Bad file descriptor) [pid 6216] close(6) = -1 EBADF (Bad file descriptor) [pid 6216] close(7) = -1 EBADF (Bad file descriptor) [pid 6216] close(8) = -1 EBADF (Bad file descriptor) [pid 6216] close(9) = -1 EBADF (Bad file descriptor) [pid 6216] close(10) = -1 EBADF (Bad file descriptor) [pid 6216] close(11) = -1 EBADF (Bad file descriptor) [pid 6216] close(12) = -1 EBADF (Bad file descriptor) [pid 6216] close(13) = -1 EBADF (Bad file descriptor) [pid 6216] close(14) = -1 EBADF (Bad file descriptor) [pid 6216] close(15) = -1 EBADF (Bad file descriptor) [pid 6216] close(16) = -1 EBADF (Bad file descriptor) [pid 6216] close(17) = -1 EBADF (Bad file descriptor) [pid 6216] close(18) = -1 EBADF (Bad file descriptor) [pid 6216] close(19) = -1 EBADF (Bad file descriptor) [pid 6216] close(20) = -1 EBADF (Bad file descriptor) [pid 6216] close(21) = -1 EBADF (Bad file descriptor) [pid 6216] close(22) = -1 EBADF (Bad file descriptor) [pid 6216] close(23) = -1 EBADF (Bad file descriptor) [pid 6216] close(24) = -1 EBADF (Bad file descriptor) [pid 6216] close(25) = -1 EBADF (Bad file descriptor) [pid 6216] close(26) = -1 EBADF (Bad file descriptor) [pid 6216] close(27) = -1 EBADF (Bad file descriptor) [pid 6216] close(28) = -1 EBADF (Bad file descriptor) [pid 6216] close(29) = -1 EBADF (Bad file descriptor) [pid 6216] exit_group(0) = ? [pid 6216] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./452", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./452", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./452/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./452/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./452/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./452") = 0 [pid 5310] mkdir("./453", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6218 attached , child_tidptr=0x555555ea75d0) = 455 [pid 6218] chdir("./453") = 0 [pid 6218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6218] setpgid(0, 0) = 0 [pid 6218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6218] write(3, "1000", 4) = 4 [pid 6218] close(3) = 0 [pid 6218] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6218] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6218] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6218] close(3) = 0 [pid 6218] close(4) = -1 EBADF (Bad file descriptor) [pid 6218] close(5) = -1 EBADF (Bad file descriptor) [pid 6218] close(6) = -1 EBADF (Bad file descriptor) [pid 6218] close(7) = -1 EBADF (Bad file descriptor) [pid 6218] close(8) = -1 EBADF (Bad file descriptor) [pid 6218] close(9) = -1 EBADF (Bad file descriptor) [pid 6218] close(10) = -1 EBADF (Bad file descriptor) [pid 6218] close(11) = -1 EBADF (Bad file descriptor) [pid 6218] close(12) = -1 EBADF (Bad file descriptor) [pid 6218] close(13) = -1 EBADF (Bad file descriptor) [pid 6218] close(14) = -1 EBADF (Bad file descriptor) [pid 6218] close(15) = -1 EBADF (Bad file descriptor) [pid 6218] close(16) = -1 EBADF (Bad file descriptor) [pid 6218] close(17) = -1 EBADF (Bad file descriptor) [pid 6218] close(18) = -1 EBADF (Bad file descriptor) [pid 6218] close(19) = -1 EBADF (Bad file descriptor) [pid 6218] close(20) = -1 EBADF (Bad file descriptor) [pid 6218] close(21) = -1 EBADF (Bad file descriptor) [pid 6218] close(22) = -1 EBADF (Bad file descriptor) [pid 6218] close(23) = -1 EBADF (Bad file descriptor) [pid 6218] close(24) = -1 EBADF (Bad file descriptor) [pid 6218] close(25) = -1 EBADF (Bad file descriptor) [pid 6218] close(26) = -1 EBADF (Bad file descriptor) [pid 6218] close(27) = -1 EBADF (Bad file descriptor) [pid 6218] close(28) = -1 EBADF (Bad file descriptor) [pid 6218] close(29) = -1 EBADF (Bad file descriptor) [pid 6218] exit_group(0) = ? [pid 6218] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./453", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./453", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./453/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./453/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./453/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./453") = 0 [pid 5310] mkdir("./454", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6220 attached , child_tidptr=0x555555ea75d0) = 456 [pid 6220] chdir("./454") = 0 [pid 6220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6220] setpgid(0, 0) = 0 [pid 6220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6220] write(3, "1000", 4) = 4 [pid 6220] close(3) = 0 [pid 6220] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6220] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6220] close(3) = 0 [pid 6220] close(4) = -1 EBADF (Bad file descriptor) [pid 6220] close(5) = -1 EBADF (Bad file descriptor) [pid 6220] close(6) = -1 EBADF (Bad file descriptor) [pid 6220] close(7) = -1 EBADF (Bad file descriptor) [pid 6220] close(8) = -1 EBADF (Bad file descriptor) [pid 6220] close(9) = -1 EBADF (Bad file descriptor) [pid 6220] close(10) = -1 EBADF (Bad file descriptor) [pid 6220] close(11) = -1 EBADF (Bad file descriptor) [pid 6220] close(12) = -1 EBADF (Bad file descriptor) [pid 6220] close(13) = -1 EBADF (Bad file descriptor) [pid 6220] close(14) = -1 EBADF (Bad file descriptor) [pid 6220] close(15) = -1 EBADF (Bad file descriptor) [pid 6220] close(16) = -1 EBADF (Bad file descriptor) [pid 6220] close(17) = -1 EBADF (Bad file descriptor) [pid 6220] close(18) = -1 EBADF (Bad file descriptor) [pid 6220] close(19) = -1 EBADF (Bad file descriptor) [pid 6220] close(20) = -1 EBADF (Bad file descriptor) [pid 6220] close(21) = -1 EBADF (Bad file descriptor) [pid 6220] close(22) = -1 EBADF (Bad file descriptor) [pid 6220] close(23) = -1 EBADF (Bad file descriptor) [pid 6220] close(24) = -1 EBADF (Bad file descriptor) [pid 6220] close(25) = -1 EBADF (Bad file descriptor) [pid 6220] close(26) = -1 EBADF (Bad file descriptor) [pid 6220] close(27) = -1 EBADF (Bad file descriptor) [pid 6220] close(28) = -1 EBADF (Bad file descriptor) [pid 6220] close(29) = -1 EBADF (Bad file descriptor) [pid 6220] exit_group(0) = ? [pid 6220] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./454", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./454", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./454/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./454/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./454/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./454") = 0 [pid 5310] mkdir("./455", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6222 attached , child_tidptr=0x555555ea75d0) = 457 [pid 6222] chdir("./455") = 0 [pid 6222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6222] setpgid(0, 0) = 0 [pid 6222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6222] write(3, "1000", 4) = 4 [pid 6222] close(3) = 0 [pid 6222] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6222] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6222] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6222] close(3) = 0 [pid 6222] close(4) = -1 EBADF (Bad file descriptor) [pid 6222] close(5) = -1 EBADF (Bad file descriptor) [pid 6222] close(6) = -1 EBADF (Bad file descriptor) [pid 6222] close(7) = -1 EBADF (Bad file descriptor) [pid 6222] close(8) = -1 EBADF (Bad file descriptor) [pid 6222] close(9) = -1 EBADF (Bad file descriptor) [pid 6222] close(10) = -1 EBADF (Bad file descriptor) [pid 6222] close(11) = -1 EBADF (Bad file descriptor) [pid 6222] close(12) = -1 EBADF (Bad file descriptor) [pid 6222] close(13) = -1 EBADF (Bad file descriptor) [pid 6222] close(14) = -1 EBADF (Bad file descriptor) [pid 6222] close(15) = -1 EBADF (Bad file descriptor) [pid 6222] close(16) = -1 EBADF (Bad file descriptor) [pid 6222] close(17) = -1 EBADF (Bad file descriptor) [pid 6222] close(18) = -1 EBADF (Bad file descriptor) [pid 6222] close(19) = -1 EBADF (Bad file descriptor) [pid 6222] close(20) = -1 EBADF (Bad file descriptor) [pid 6222] close(21) = -1 EBADF (Bad file descriptor) [pid 6222] close(22) = -1 EBADF (Bad file descriptor) [pid 6222] close(23) = -1 EBADF (Bad file descriptor) [pid 6222] close(24) = -1 EBADF (Bad file descriptor) [pid 6222] close(25) = -1 EBADF (Bad file descriptor) [pid 6222] close(26) = -1 EBADF (Bad file descriptor) [pid 6222] close(27) = -1 EBADF (Bad file descriptor) [pid 6222] close(28) = -1 EBADF (Bad file descriptor) [pid 6222] close(29) = -1 EBADF (Bad file descriptor) [pid 6222] exit_group(0) = ? [pid 6222] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./455", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./455", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./455/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./455/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./455/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./455") = 0 [pid 5310] mkdir("./456", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6224 attached , child_tidptr=0x555555ea75d0) = 458 [pid 6224] chdir("./456") = 0 [pid 6224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6224] setpgid(0, 0) = 0 [pid 6224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6224] write(3, "1000", 4) = 4 [pid 6224] close(3) = 0 [pid 6224] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6224] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6224] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6224] close(3) = 0 [pid 6224] close(4) = -1 EBADF (Bad file descriptor) [pid 6224] close(5) = -1 EBADF (Bad file descriptor) [pid 6224] close(6) = -1 EBADF (Bad file descriptor) [pid 6224] close(7) = -1 EBADF (Bad file descriptor) [pid 6224] close(8) = -1 EBADF (Bad file descriptor) [pid 6224] close(9) = -1 EBADF (Bad file descriptor) [pid 6224] close(10) = -1 EBADF (Bad file descriptor) [pid 6224] close(11) = -1 EBADF (Bad file descriptor) [pid 6224] close(12) = -1 EBADF (Bad file descriptor) [pid 6224] close(13) = -1 EBADF (Bad file descriptor) [pid 6224] close(14) = -1 EBADF (Bad file descriptor) [pid 6224] close(15) = -1 EBADF (Bad file descriptor) [pid 6224] close(16) = -1 EBADF (Bad file descriptor) [pid 6224] close(17) = -1 EBADF (Bad file descriptor) [pid 6224] close(18) = -1 EBADF (Bad file descriptor) [pid 6224] close(19) = -1 EBADF (Bad file descriptor) [pid 6224] close(20) = -1 EBADF (Bad file descriptor) [pid 6224] close(21) = -1 EBADF (Bad file descriptor) [pid 6224] close(22) = -1 EBADF (Bad file descriptor) [pid 6224] close(23) = -1 EBADF (Bad file descriptor) [pid 6224] close(24) = -1 EBADF (Bad file descriptor) [pid 6224] close(25) = -1 EBADF (Bad file descriptor) [pid 6224] close(26) = -1 EBADF (Bad file descriptor) [pid 6224] close(27) = -1 EBADF (Bad file descriptor) [pid 6224] close(28) = -1 EBADF (Bad file descriptor) [pid 6224] close(29) = -1 EBADF (Bad file descriptor) [pid 6224] exit_group(0) = ? [pid 6224] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./456", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./456", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./456/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./456/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./456/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./456") = 0 [pid 5310] mkdir("./457", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 459 ./strace-static-x86_64: Process 6226 attached [pid 6226] chdir("./457") = 0 [pid 6226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6226] setpgid(0, 0) = 0 [pid 6226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6226] write(3, "1000", 4) = 4 [pid 6226] close(3) = 0 [pid 6226] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6226] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6226] close(3) = 0 [pid 6226] close(4) = -1 EBADF (Bad file descriptor) [pid 6226] close(5) = -1 EBADF (Bad file descriptor) [pid 6226] close(6) = -1 EBADF (Bad file descriptor) [pid 6226] close(7) = -1 EBADF (Bad file descriptor) [pid 6226] close(8) = -1 EBADF (Bad file descriptor) [pid 6226] close(9) = -1 EBADF (Bad file descriptor) [pid 6226] close(10) = -1 EBADF (Bad file descriptor) [pid 6226] close(11) = -1 EBADF (Bad file descriptor) [pid 6226] close(12) = -1 EBADF (Bad file descriptor) [pid 6226] close(13) = -1 EBADF (Bad file descriptor) [pid 6226] close(14) = -1 EBADF (Bad file descriptor) [pid 6226] close(15) = -1 EBADF (Bad file descriptor) [pid 6226] close(16) = -1 EBADF (Bad file descriptor) [pid 6226] close(17) = -1 EBADF (Bad file descriptor) [pid 6226] close(18) = -1 EBADF (Bad file descriptor) [pid 6226] close(19) = -1 EBADF (Bad file descriptor) [pid 6226] close(20) = -1 EBADF (Bad file descriptor) [pid 6226] close(21) = -1 EBADF (Bad file descriptor) [pid 6226] close(22) = -1 EBADF (Bad file descriptor) [pid 6226] close(23) = -1 EBADF (Bad file descriptor) [pid 6226] close(24) = -1 EBADF (Bad file descriptor) [pid 6226] close(25) = -1 EBADF (Bad file descriptor) [pid 6226] close(26) = -1 EBADF (Bad file descriptor) [pid 6226] close(27) = -1 EBADF (Bad file descriptor) [pid 6226] close(28) = -1 EBADF (Bad file descriptor) [pid 6226] close(29) = -1 EBADF (Bad file descriptor) [pid 6226] exit_group(0) = ? [pid 6226] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./457", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./457", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./457/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./457/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./457/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./457") = 0 [pid 5310] mkdir("./458", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 460 ./strace-static-x86_64: Process 6228 attached [pid 6228] chdir("./458") = 0 [pid 6228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6228] setpgid(0, 0) = 0 [pid 6228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6228] write(3, "1000", 4) = 4 [pid 6228] close(3) = 0 [pid 6228] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6228] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6228] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6228] close(3) = 0 [pid 6228] close(4) = -1 EBADF (Bad file descriptor) [pid 6228] close(5) = -1 EBADF (Bad file descriptor) [pid 6228] close(6) = -1 EBADF (Bad file descriptor) [pid 6228] close(7) = -1 EBADF (Bad file descriptor) [pid 6228] close(8) = -1 EBADF (Bad file descriptor) [pid 6228] close(9) = -1 EBADF (Bad file descriptor) [pid 6228] close(10) = -1 EBADF (Bad file descriptor) [pid 6228] close(11) = -1 EBADF (Bad file descriptor) [pid 6228] close(12) = -1 EBADF (Bad file descriptor) [pid 6228] close(13) = -1 EBADF (Bad file descriptor) [pid 6228] close(14) = -1 EBADF (Bad file descriptor) [pid 6228] close(15) = -1 EBADF (Bad file descriptor) [pid 6228] close(16) = -1 EBADF (Bad file descriptor) [pid 6228] close(17) = -1 EBADF (Bad file descriptor) [pid 6228] close(18) = -1 EBADF (Bad file descriptor) [pid 6228] close(19) = -1 EBADF (Bad file descriptor) [pid 6228] close(20) = -1 EBADF (Bad file descriptor) [pid 6228] close(21) = -1 EBADF (Bad file descriptor) [pid 6228] close(22) = -1 EBADF (Bad file descriptor) [pid 6228] close(23) = -1 EBADF (Bad file descriptor) [pid 6228] close(24) = -1 EBADF (Bad file descriptor) [pid 6228] close(25) = -1 EBADF (Bad file descriptor) [pid 6228] close(26) = -1 EBADF (Bad file descriptor) [pid 6228] close(27) = -1 EBADF (Bad file descriptor) [pid 6228] close(28) = -1 EBADF (Bad file descriptor) [pid 6228] close(29) = -1 EBADF (Bad file descriptor) [pid 6228] exit_group(0) = ? [pid 6228] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./458", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./458", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./458/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./458/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./458/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./458") = 0 [pid 5310] mkdir("./459", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 461 ./strace-static-x86_64: Process 6230 attached [pid 6230] chdir("./459") = 0 [pid 6230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6230] setpgid(0, 0) = 0 [pid 6230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6230] write(3, "1000", 4) = 4 [pid 6230] close(3) = 0 [pid 6230] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6230] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6230] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6230] close(3) = 0 [pid 6230] close(4) = -1 EBADF (Bad file descriptor) [pid 6230] close(5) = -1 EBADF (Bad file descriptor) [pid 6230] close(6) = -1 EBADF (Bad file descriptor) [pid 6230] close(7) = -1 EBADF (Bad file descriptor) [pid 6230] close(8) = -1 EBADF (Bad file descriptor) [pid 6230] close(9) = -1 EBADF (Bad file descriptor) [pid 6230] close(10) = -1 EBADF (Bad file descriptor) [pid 6230] close(11) = -1 EBADF (Bad file descriptor) [pid 6230] close(12) = -1 EBADF (Bad file descriptor) [pid 6230] close(13) = -1 EBADF (Bad file descriptor) [pid 6230] close(14) = -1 EBADF (Bad file descriptor) [pid 6230] close(15) = -1 EBADF (Bad file descriptor) [pid 6230] close(16) = -1 EBADF (Bad file descriptor) [pid 6230] close(17) = -1 EBADF (Bad file descriptor) [pid 6230] close(18) = -1 EBADF (Bad file descriptor) [pid 6230] close(19) = -1 EBADF (Bad file descriptor) [pid 6230] close(20) = -1 EBADF (Bad file descriptor) [pid 6230] close(21) = -1 EBADF (Bad file descriptor) [pid 6230] close(22) = -1 EBADF (Bad file descriptor) [pid 6230] close(23) = -1 EBADF (Bad file descriptor) [pid 6230] close(24) = -1 EBADF (Bad file descriptor) [pid 6230] close(25) = -1 EBADF (Bad file descriptor) [pid 6230] close(26) = -1 EBADF (Bad file descriptor) [pid 6230] close(27) = -1 EBADF (Bad file descriptor) [pid 6230] close(28) = -1 EBADF (Bad file descriptor) [pid 6230] close(29) = -1 EBADF (Bad file descriptor) [pid 6230] exit_group(0) = ? [pid 6230] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./459", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./459", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./459/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./459/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./459/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./459") = 0 [pid 5310] mkdir("./460", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6232 attached , child_tidptr=0x555555ea75d0) = 462 [pid 6232] chdir("./460") = 0 [pid 6232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6232] setpgid(0, 0) = 0 [pid 6232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6232] write(3, "1000", 4) = 4 [pid 6232] close(3) = 0 [pid 6232] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6232] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6232] close(3) = 0 [pid 6232] close(4) = -1 EBADF (Bad file descriptor) [pid 6232] close(5) = -1 EBADF (Bad file descriptor) [pid 6232] close(6) = -1 EBADF (Bad file descriptor) [pid 6232] close(7) = -1 EBADF (Bad file descriptor) [pid 6232] close(8) = -1 EBADF (Bad file descriptor) [pid 6232] close(9) = -1 EBADF (Bad file descriptor) [pid 6232] close(10) = -1 EBADF (Bad file descriptor) [pid 6232] close(11) = -1 EBADF (Bad file descriptor) [pid 6232] close(12) = -1 EBADF (Bad file descriptor) [pid 6232] close(13) = -1 EBADF (Bad file descriptor) [pid 6232] close(14) = -1 EBADF (Bad file descriptor) [pid 6232] close(15) = -1 EBADF (Bad file descriptor) [pid 6232] close(16) = -1 EBADF (Bad file descriptor) [pid 6232] close(17) = -1 EBADF (Bad file descriptor) [pid 6232] close(18) = -1 EBADF (Bad file descriptor) [pid 6232] close(19) = -1 EBADF (Bad file descriptor) [pid 6232] close(20) = -1 EBADF (Bad file descriptor) [pid 6232] close(21) = -1 EBADF (Bad file descriptor) [pid 6232] close(22) = -1 EBADF (Bad file descriptor) [pid 6232] close(23) = -1 EBADF (Bad file descriptor) [pid 6232] close(24) = -1 EBADF (Bad file descriptor) [pid 6232] close(25) = -1 EBADF (Bad file descriptor) [pid 6232] close(26) = -1 EBADF (Bad file descriptor) [pid 6232] close(27) = -1 EBADF (Bad file descriptor) [pid 6232] close(28) = -1 EBADF (Bad file descriptor) [pid 6232] close(29) = -1 EBADF (Bad file descriptor) [pid 6232] exit_group(0) = ? [pid 6232] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./460", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./460", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./460/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./460/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./460/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./460") = 0 [pid 5310] mkdir("./461", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 463 ./strace-static-x86_64: Process 6234 attached [pid 6234] chdir("./461") = 0 [pid 6234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6234] setpgid(0, 0) = 0 [pid 6234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6234] write(3, "1000", 4) = 4 [pid 6234] close(3) = 0 [pid 6234] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6234] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6234] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6234] close(3) = 0 [pid 6234] close(4) = -1 EBADF (Bad file descriptor) [pid 6234] close(5) = -1 EBADF (Bad file descriptor) [pid 6234] close(6) = -1 EBADF (Bad file descriptor) [pid 6234] close(7) = -1 EBADF (Bad file descriptor) [pid 6234] close(8) = -1 EBADF (Bad file descriptor) [pid 6234] close(9) = -1 EBADF (Bad file descriptor) [pid 6234] close(10) = -1 EBADF (Bad file descriptor) [pid 6234] close(11) = -1 EBADF (Bad file descriptor) [pid 6234] close(12) = -1 EBADF (Bad file descriptor) [pid 6234] close(13) = -1 EBADF (Bad file descriptor) [pid 6234] close(14) = -1 EBADF (Bad file descriptor) [pid 6234] close(15) = -1 EBADF (Bad file descriptor) [pid 6234] close(16) = -1 EBADF (Bad file descriptor) [pid 6234] close(17) = -1 EBADF (Bad file descriptor) [pid 6234] close(18) = -1 EBADF (Bad file descriptor) [pid 6234] close(19) = -1 EBADF (Bad file descriptor) [pid 6234] close(20) = -1 EBADF (Bad file descriptor) [pid 6234] close(21) = -1 EBADF (Bad file descriptor) [pid 6234] close(22) = -1 EBADF (Bad file descriptor) [pid 6234] close(23) = -1 EBADF (Bad file descriptor) [pid 6234] close(24) = -1 EBADF (Bad file descriptor) [pid 6234] close(25) = -1 EBADF (Bad file descriptor) [pid 6234] close(26) = -1 EBADF (Bad file descriptor) [pid 6234] close(27) = -1 EBADF (Bad file descriptor) [pid 6234] close(28) = -1 EBADF (Bad file descriptor) [pid 6234] close(29) = -1 EBADF (Bad file descriptor) [pid 6234] exit_group(0) = ? [pid 6234] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./461", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./461", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./461/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./461/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./461/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./461") = 0 [pid 5310] mkdir("./462", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 464 ./strace-static-x86_64: Process 6236 attached [pid 6236] chdir("./462") = 0 [pid 6236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6236] setpgid(0, 0) = 0 [pid 6236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6236] write(3, "1000", 4) = 4 [pid 6236] close(3) = 0 [pid 6236] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6236] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6236] close(3) = 0 [pid 6236] close(4) = -1 EBADF (Bad file descriptor) [pid 6236] close(5) = -1 EBADF (Bad file descriptor) [pid 6236] close(6) = -1 EBADF (Bad file descriptor) [pid 6236] close(7) = -1 EBADF (Bad file descriptor) [pid 6236] close(8) = -1 EBADF (Bad file descriptor) [pid 6236] close(9) = -1 EBADF (Bad file descriptor) [pid 6236] close(10) = -1 EBADF (Bad file descriptor) [pid 6236] close(11) = -1 EBADF (Bad file descriptor) [pid 6236] close(12) = -1 EBADF (Bad file descriptor) [pid 6236] close(13) = -1 EBADF (Bad file descriptor) [pid 6236] close(14) = -1 EBADF (Bad file descriptor) [pid 6236] close(15) = -1 EBADF (Bad file descriptor) [pid 6236] close(16) = -1 EBADF (Bad file descriptor) [pid 6236] close(17) = -1 EBADF (Bad file descriptor) [pid 6236] close(18) = -1 EBADF (Bad file descriptor) [pid 6236] close(19) = -1 EBADF (Bad file descriptor) [pid 6236] close(20) = -1 EBADF (Bad file descriptor) [pid 6236] close(21) = -1 EBADF (Bad file descriptor) [pid 6236] close(22) = -1 EBADF (Bad file descriptor) [pid 6236] close(23) = -1 EBADF (Bad file descriptor) [pid 6236] close(24) = -1 EBADF (Bad file descriptor) [pid 6236] close(25) = -1 EBADF (Bad file descriptor) [pid 6236] close(26) = -1 EBADF (Bad file descriptor) [pid 6236] close(27) = -1 EBADF (Bad file descriptor) [pid 6236] close(28) = -1 EBADF (Bad file descriptor) [pid 6236] close(29) = -1 EBADF (Bad file descriptor) [pid 6236] exit_group(0) = ? [pid 6236] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./462", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./462", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./462/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./462/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./462/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./462") = 0 [pid 5310] mkdir("./463", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 465 ./strace-static-x86_64: Process 6238 attached [pid 6238] chdir("./463") = 0 [pid 6238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6238] setpgid(0, 0) = 0 [pid 6238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6238] write(3, "1000", 4) = 4 [pid 6238] close(3) = 0 [pid 6238] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6238] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6238] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6238] close(3) = 0 [pid 6238] close(4) = -1 EBADF (Bad file descriptor) [pid 6238] close(5) = -1 EBADF (Bad file descriptor) [pid 6238] close(6) = -1 EBADF (Bad file descriptor) [pid 6238] close(7) = -1 EBADF (Bad file descriptor) [pid 6238] close(8) = -1 EBADF (Bad file descriptor) [pid 6238] close(9) = -1 EBADF (Bad file descriptor) [pid 6238] close(10) = -1 EBADF (Bad file descriptor) [pid 6238] close(11) = -1 EBADF (Bad file descriptor) [pid 6238] close(12) = -1 EBADF (Bad file descriptor) [pid 6238] close(13) = -1 EBADF (Bad file descriptor) [pid 6238] close(14) = -1 EBADF (Bad file descriptor) [pid 6238] close(15) = -1 EBADF (Bad file descriptor) [pid 6238] close(16) = -1 EBADF (Bad file descriptor) [pid 6238] close(17) = -1 EBADF (Bad file descriptor) [pid 6238] close(18) = -1 EBADF (Bad file descriptor) [pid 6238] close(19) = -1 EBADF (Bad file descriptor) [pid 6238] close(20) = -1 EBADF (Bad file descriptor) [pid 6238] close(21) = -1 EBADF (Bad file descriptor) [pid 6238] close(22) = -1 EBADF (Bad file descriptor) [pid 6238] close(23) = -1 EBADF (Bad file descriptor) [pid 6238] close(24) = -1 EBADF (Bad file descriptor) [pid 6238] close(25) = -1 EBADF (Bad file descriptor) [pid 6238] close(26) = -1 EBADF (Bad file descriptor) [pid 6238] close(27) = -1 EBADF (Bad file descriptor) [pid 6238] close(28) = -1 EBADF (Bad file descriptor) [pid 6238] close(29) = -1 EBADF (Bad file descriptor) [pid 6238] exit_group(0) = ? [pid 6238] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./463", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./463", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./463/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./463/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./463/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./463") = 0 [pid 5310] mkdir("./464", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 466 ./strace-static-x86_64: Process 6240 attached [pid 6240] chdir("./464") = 0 [pid 6240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6240] setpgid(0, 0) = 0 [pid 6240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6240] write(3, "1000", 4) = 4 [pid 6240] close(3) = 0 [pid 6240] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6240] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6240] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6240] close(3) = 0 [pid 6240] close(4) = -1 EBADF (Bad file descriptor) [pid 6240] close(5) = -1 EBADF (Bad file descriptor) [pid 6240] close(6) = -1 EBADF (Bad file descriptor) [pid 6240] close(7) = -1 EBADF (Bad file descriptor) [pid 6240] close(8) = -1 EBADF (Bad file descriptor) [pid 6240] close(9) = -1 EBADF (Bad file descriptor) [pid 6240] close(10) = -1 EBADF (Bad file descriptor) [pid 6240] close(11) = -1 EBADF (Bad file descriptor) [pid 6240] close(12) = -1 EBADF (Bad file descriptor) [pid 6240] close(13) = -1 EBADF (Bad file descriptor) [pid 6240] close(14) = -1 EBADF (Bad file descriptor) [pid 6240] close(15) = -1 EBADF (Bad file descriptor) [pid 6240] close(16) = -1 EBADF (Bad file descriptor) [pid 6240] close(17) = -1 EBADF (Bad file descriptor) [pid 6240] close(18) = -1 EBADF (Bad file descriptor) [pid 6240] close(19) = -1 EBADF (Bad file descriptor) [pid 6240] close(20) = -1 EBADF (Bad file descriptor) [pid 6240] close(21) = -1 EBADF (Bad file descriptor) [pid 6240] close(22) = -1 EBADF (Bad file descriptor) [pid 6240] close(23) = -1 EBADF (Bad file descriptor) [pid 6240] close(24) = -1 EBADF (Bad file descriptor) [pid 6240] close(25) = -1 EBADF (Bad file descriptor) [pid 6240] close(26) = -1 EBADF (Bad file descriptor) [pid 6240] close(27) = -1 EBADF (Bad file descriptor) [pid 6240] close(28) = -1 EBADF (Bad file descriptor) [pid 6240] close(29) = -1 EBADF (Bad file descriptor) [pid 6240] exit_group(0) = ? [pid 6240] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./464", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./464", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./464/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./464/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./464/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./464") = 0 [pid 5310] mkdir("./465", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 467 ./strace-static-x86_64: Process 6242 attached [pid 6242] chdir("./465") = 0 [pid 6242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6242] setpgid(0, 0) = 0 [pid 6242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6242] write(3, "1000", 4) = 4 [pid 6242] close(3) = 0 [pid 6242] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6242] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6242] close(3) = 0 [pid 6242] close(4) = -1 EBADF (Bad file descriptor) [pid 6242] close(5) = -1 EBADF (Bad file descriptor) [pid 6242] close(6) = -1 EBADF (Bad file descriptor) [pid 6242] close(7) = -1 EBADF (Bad file descriptor) [pid 6242] close(8) = -1 EBADF (Bad file descriptor) [pid 6242] close(9) = -1 EBADF (Bad file descriptor) [pid 6242] close(10) = -1 EBADF (Bad file descriptor) [pid 6242] close(11) = -1 EBADF (Bad file descriptor) [pid 6242] close(12) = -1 EBADF (Bad file descriptor) [pid 6242] close(13) = -1 EBADF (Bad file descriptor) [pid 6242] close(14) = -1 EBADF (Bad file descriptor) [pid 6242] close(15) = -1 EBADF (Bad file descriptor) [pid 6242] close(16) = -1 EBADF (Bad file descriptor) [pid 6242] close(17) = -1 EBADF (Bad file descriptor) [pid 6242] close(18) = -1 EBADF (Bad file descriptor) [pid 6242] close(19) = -1 EBADF (Bad file descriptor) [pid 6242] close(20) = -1 EBADF (Bad file descriptor) [pid 6242] close(21) = -1 EBADF (Bad file descriptor) [pid 6242] close(22) = -1 EBADF (Bad file descriptor) [pid 6242] close(23) = -1 EBADF (Bad file descriptor) [pid 6242] close(24) = -1 EBADF (Bad file descriptor) [pid 6242] close(25) = -1 EBADF (Bad file descriptor) [pid 6242] close(26) = -1 EBADF (Bad file descriptor) [pid 6242] close(27) = -1 EBADF (Bad file descriptor) [pid 6242] close(28) = -1 EBADF (Bad file descriptor) [pid 6242] close(29) = -1 EBADF (Bad file descriptor) [pid 6242] exit_group(0) = ? [pid 6242] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./465", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./465", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./465/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./465/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./465/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./465") = 0 [pid 5310] mkdir("./466", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6244 attached [pid 6244] chdir("./466" [pid 5310] <... clone resumed>, child_tidptr=0x555555ea75d0) = 468 [pid 6244] <... chdir resumed>) = 0 [pid 6244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6244] setpgid(0, 0) = 0 [pid 6244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6244] write(3, "1000", 4) = 4 [pid 6244] close(3) = 0 [pid 6244] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6244] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6244] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6244] close(3) = 0 [pid 6244] close(4) = -1 EBADF (Bad file descriptor) [pid 6244] close(5) = -1 EBADF (Bad file descriptor) [pid 6244] close(6) = -1 EBADF (Bad file descriptor) [pid 6244] close(7) = -1 EBADF (Bad file descriptor) [pid 6244] close(8) = -1 EBADF (Bad file descriptor) [pid 6244] close(9) = -1 EBADF (Bad file descriptor) [pid 6244] close(10) = -1 EBADF (Bad file descriptor) [pid 6244] close(11) = -1 EBADF (Bad file descriptor) [pid 6244] close(12) = -1 EBADF (Bad file descriptor) [pid 6244] close(13) = -1 EBADF (Bad file descriptor) [pid 6244] close(14) = -1 EBADF (Bad file descriptor) [pid 6244] close(15) = -1 EBADF (Bad file descriptor) [pid 6244] close(16) = -1 EBADF (Bad file descriptor) [pid 6244] close(17) = -1 EBADF (Bad file descriptor) [pid 6244] close(18) = -1 EBADF (Bad file descriptor) [pid 6244] close(19) = -1 EBADF (Bad file descriptor) [pid 6244] close(20) = -1 EBADF (Bad file descriptor) [pid 6244] close(21) = -1 EBADF (Bad file descriptor) [pid 6244] close(22) = -1 EBADF (Bad file descriptor) [pid 6244] close(23) = -1 EBADF (Bad file descriptor) [pid 6244] close(24) = -1 EBADF (Bad file descriptor) [pid 6244] close(25) = -1 EBADF (Bad file descriptor) [pid 6244] close(26) = -1 EBADF (Bad file descriptor) [pid 6244] close(27) = -1 EBADF (Bad file descriptor) [pid 6244] close(28) = -1 EBADF (Bad file descriptor) [pid 6244] close(29) = -1 EBADF (Bad file descriptor) [pid 6244] exit_group(0) = ? [pid 6244] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=468, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] umount2("./466", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./466", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./466/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./466/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./466/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./466") = 0 [pid 5310] mkdir("./467", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6246 attached , child_tidptr=0x555555ea75d0) = 469 [pid 6246] chdir("./467") = 0 [pid 6246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6246] setpgid(0, 0) = 0 [pid 6246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6246] write(3, "1000", 4) = 4 [pid 6246] close(3) = 0 [pid 6246] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6246] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6246] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6246] close(3) = 0 [pid 6246] close(4) = -1 EBADF (Bad file descriptor) [pid 6246] close(5) = -1 EBADF (Bad file descriptor) [pid 6246] close(6) = -1 EBADF (Bad file descriptor) [pid 6246] close(7) = -1 EBADF (Bad file descriptor) [pid 6246] close(8) = -1 EBADF (Bad file descriptor) [pid 6246] close(9) = -1 EBADF (Bad file descriptor) [pid 6246] close(10) = -1 EBADF (Bad file descriptor) [pid 6246] close(11) = -1 EBADF (Bad file descriptor) [pid 6246] close(12) = -1 EBADF (Bad file descriptor) [pid 6246] close(13) = -1 EBADF (Bad file descriptor) [pid 6246] close(14) = -1 EBADF (Bad file descriptor) [pid 6246] close(15) = -1 EBADF (Bad file descriptor) [pid 6246] close(16) = -1 EBADF (Bad file descriptor) [pid 6246] close(17) = -1 EBADF (Bad file descriptor) [pid 6246] close(18) = -1 EBADF (Bad file descriptor) [pid 6246] close(19) = -1 EBADF (Bad file descriptor) [pid 6246] close(20) = -1 EBADF (Bad file descriptor) [pid 6246] close(21) = -1 EBADF (Bad file descriptor) [pid 6246] close(22) = -1 EBADF (Bad file descriptor) [pid 6246] close(23) = -1 EBADF (Bad file descriptor) [pid 6246] close(24) = -1 EBADF (Bad file descriptor) [pid 6246] close(25) = -1 EBADF (Bad file descriptor) [pid 6246] close(26) = -1 EBADF (Bad file descriptor) [pid 6246] close(27) = -1 EBADF (Bad file descriptor) [pid 6246] close(28) = -1 EBADF (Bad file descriptor) [pid 6246] close(29) = -1 EBADF (Bad file descriptor) [pid 6246] exit_group(0) = ? [pid 6246] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./467", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./467", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./467/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./467/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./467/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./467") = 0 [pid 5310] mkdir("./468", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 470 ./strace-static-x86_64: Process 6248 attached [pid 6248] chdir("./468") = 0 [pid 6248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6248] setpgid(0, 0) = 0 [pid 6248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6248] write(3, "1000", 4) = 4 [pid 6248] close(3) = 0 [pid 6248] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6248] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6248] close(3) = 0 [pid 6248] close(4) = -1 EBADF (Bad file descriptor) [pid 6248] close(5) = -1 EBADF (Bad file descriptor) [pid 6248] close(6) = -1 EBADF (Bad file descriptor) [pid 6248] close(7) = -1 EBADF (Bad file descriptor) [pid 6248] close(8) = -1 EBADF (Bad file descriptor) [pid 6248] close(9) = -1 EBADF (Bad file descriptor) [pid 6248] close(10) = -1 EBADF (Bad file descriptor) [pid 6248] close(11) = -1 EBADF (Bad file descriptor) [pid 6248] close(12) = -1 EBADF (Bad file descriptor) [pid 6248] close(13) = -1 EBADF (Bad file descriptor) [pid 6248] close(14) = -1 EBADF (Bad file descriptor) [pid 6248] close(15) = -1 EBADF (Bad file descriptor) [pid 6248] close(16) = -1 EBADF (Bad file descriptor) [pid 6248] close(17) = -1 EBADF (Bad file descriptor) [pid 6248] close(18) = -1 EBADF (Bad file descriptor) [pid 6248] close(19) = -1 EBADF (Bad file descriptor) [pid 6248] close(20) = -1 EBADF (Bad file descriptor) [pid 6248] close(21) = -1 EBADF (Bad file descriptor) [pid 6248] close(22) = -1 EBADF (Bad file descriptor) [pid 6248] close(23) = -1 EBADF (Bad file descriptor) [pid 6248] close(24) = -1 EBADF (Bad file descriptor) [pid 6248] close(25) = -1 EBADF (Bad file descriptor) [pid 6248] close(26) = -1 EBADF (Bad file descriptor) [pid 6248] close(27) = -1 EBADF (Bad file descriptor) [pid 6248] close(28) = -1 EBADF (Bad file descriptor) [pid 6248] close(29) = -1 EBADF (Bad file descriptor) [pid 6248] exit_group(0) = ? [pid 6248] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./468", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./468", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./468/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./468/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./468/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./468") = 0 [pid 5310] mkdir("./469", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 471 ./strace-static-x86_64: Process 6250 attached [pid 6250] chdir("./469") = 0 [pid 6250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6250] setpgid(0, 0) = 0 [pid 6250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6250] write(3, "1000", 4) = 4 [pid 6250] close(3) = 0 [pid 6250] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6250] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6250] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6250] close(3) = 0 [pid 6250] close(4) = -1 EBADF (Bad file descriptor) [pid 6250] close(5) = -1 EBADF (Bad file descriptor) [pid 6250] close(6) = -1 EBADF (Bad file descriptor) [pid 6250] close(7) = -1 EBADF (Bad file descriptor) [pid 6250] close(8) = -1 EBADF (Bad file descriptor) [pid 6250] close(9) = -1 EBADF (Bad file descriptor) [pid 6250] close(10) = -1 EBADF (Bad file descriptor) [pid 6250] close(11) = -1 EBADF (Bad file descriptor) [pid 6250] close(12) = -1 EBADF (Bad file descriptor) [pid 6250] close(13) = -1 EBADF (Bad file descriptor) [pid 6250] close(14) = -1 EBADF (Bad file descriptor) [pid 6250] close(15) = -1 EBADF (Bad file descriptor) [pid 6250] close(16) = -1 EBADF (Bad file descriptor) [pid 6250] close(17) = -1 EBADF (Bad file descriptor) [pid 6250] close(18) = -1 EBADF (Bad file descriptor) [pid 6250] close(19) = -1 EBADF (Bad file descriptor) [pid 6250] close(20) = -1 EBADF (Bad file descriptor) [pid 6250] close(21) = -1 EBADF (Bad file descriptor) [pid 6250] close(22) = -1 EBADF (Bad file descriptor) [pid 6250] close(23) = -1 EBADF (Bad file descriptor) [pid 6250] close(24) = -1 EBADF (Bad file descriptor) [pid 6250] close(25) = -1 EBADF (Bad file descriptor) [pid 6250] close(26) = -1 EBADF (Bad file descriptor) [pid 6250] close(27) = -1 EBADF (Bad file descriptor) [pid 6250] close(28) = -1 EBADF (Bad file descriptor) [pid 6250] close(29) = -1 EBADF (Bad file descriptor) [pid 6250] exit_group(0) = ? [pid 6250] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./469", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./469", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./469/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./469/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./469/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./469") = 0 [pid 5310] mkdir("./470", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 472 ./strace-static-x86_64: Process 6252 attached [pid 6252] chdir("./470") = 0 [pid 6252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6252] setpgid(0, 0) = 0 [pid 6252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6252] write(3, "1000", 4) = 4 [pid 6252] close(3) = 0 [pid 6252] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6252] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6252] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6252] close(3) = 0 [pid 6252] close(4) = -1 EBADF (Bad file descriptor) [pid 6252] close(5) = -1 EBADF (Bad file descriptor) [pid 6252] close(6) = -1 EBADF (Bad file descriptor) [pid 6252] close(7) = -1 EBADF (Bad file descriptor) [pid 6252] close(8) = -1 EBADF (Bad file descriptor) [pid 6252] close(9) = -1 EBADF (Bad file descriptor) [pid 6252] close(10) = -1 EBADF (Bad file descriptor) [pid 6252] close(11) = -1 EBADF (Bad file descriptor) [pid 6252] close(12) = -1 EBADF (Bad file descriptor) [pid 6252] close(13) = -1 EBADF (Bad file descriptor) [pid 6252] close(14) = -1 EBADF (Bad file descriptor) [pid 6252] close(15) = -1 EBADF (Bad file descriptor) [pid 6252] close(16) = -1 EBADF (Bad file descriptor) [pid 6252] close(17) = -1 EBADF (Bad file descriptor) [pid 6252] close(18) = -1 EBADF (Bad file descriptor) [pid 6252] close(19) = -1 EBADF (Bad file descriptor) [pid 6252] close(20) = -1 EBADF (Bad file descriptor) [pid 6252] close(21) = -1 EBADF (Bad file descriptor) [pid 6252] close(22) = -1 EBADF (Bad file descriptor) [pid 6252] close(23) = -1 EBADF (Bad file descriptor) [pid 6252] close(24) = -1 EBADF (Bad file descriptor) [pid 6252] close(25) = -1 EBADF (Bad file descriptor) [pid 6252] close(26) = -1 EBADF (Bad file descriptor) [pid 6252] close(27) = -1 EBADF (Bad file descriptor) [pid 6252] close(28) = -1 EBADF (Bad file descriptor) [pid 6252] close(29) = -1 EBADF (Bad file descriptor) [pid 6252] exit_group(0) = ? [pid 6252] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./470", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./470", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./470/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./470/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./470/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./470") = 0 [pid 5310] mkdir("./471", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6254 attached , child_tidptr=0x555555ea75d0) = 473 [pid 6254] chdir("./471") = 0 [pid 6254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6254] setpgid(0, 0) = 0 [pid 6254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6254] write(3, "1000", 4) = 4 [pid 6254] close(3) = 0 [pid 6254] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6254] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6254] close(3) = 0 [pid 6254] close(4) = -1 EBADF (Bad file descriptor) [pid 6254] close(5) = -1 EBADF (Bad file descriptor) [pid 6254] close(6) = -1 EBADF (Bad file descriptor) [pid 6254] close(7) = -1 EBADF (Bad file descriptor) [pid 6254] close(8) = -1 EBADF (Bad file descriptor) [pid 6254] close(9) = -1 EBADF (Bad file descriptor) [pid 6254] close(10) = -1 EBADF (Bad file descriptor) [pid 6254] close(11) = -1 EBADF (Bad file descriptor) [pid 6254] close(12) = -1 EBADF (Bad file descriptor) [pid 6254] close(13) = -1 EBADF (Bad file descriptor) [pid 6254] close(14) = -1 EBADF (Bad file descriptor) [pid 6254] close(15) = -1 EBADF (Bad file descriptor) [pid 6254] close(16) = -1 EBADF (Bad file descriptor) [pid 6254] close(17) = -1 EBADF (Bad file descriptor) [pid 6254] close(18) = -1 EBADF (Bad file descriptor) [pid 6254] close(19) = -1 EBADF (Bad file descriptor) [pid 6254] close(20) = -1 EBADF (Bad file descriptor) [pid 6254] close(21) = -1 EBADF (Bad file descriptor) [pid 6254] close(22) = -1 EBADF (Bad file descriptor) [pid 6254] close(23) = -1 EBADF (Bad file descriptor) [pid 6254] close(24) = -1 EBADF (Bad file descriptor) [pid 6254] close(25) = -1 EBADF (Bad file descriptor) [pid 6254] close(26) = -1 EBADF (Bad file descriptor) [pid 6254] close(27) = -1 EBADF (Bad file descriptor) [pid 6254] close(28) = -1 EBADF (Bad file descriptor) [pid 6254] close(29) = -1 EBADF (Bad file descriptor) [pid 6254] exit_group(0) = ? [pid 6254] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./471", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./471", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./471/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./471/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./471/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./471") = 0 [pid 5310] mkdir("./472", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 474 ./strace-static-x86_64: Process 6256 attached [pid 6256] chdir("./472") = 0 [pid 6256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6256] setpgid(0, 0) = 0 [pid 6256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6256] write(3, "1000", 4) = 4 [pid 6256] close(3) = 0 [pid 6256] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6256] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6256] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6256] close(3) = 0 [pid 6256] close(4) = -1 EBADF (Bad file descriptor) [pid 6256] close(5) = -1 EBADF (Bad file descriptor) [pid 6256] close(6) = -1 EBADF (Bad file descriptor) [pid 6256] close(7) = -1 EBADF (Bad file descriptor) [pid 6256] close(8) = -1 EBADF (Bad file descriptor) [pid 6256] close(9) = -1 EBADF (Bad file descriptor) [pid 6256] close(10) = -1 EBADF (Bad file descriptor) [pid 6256] close(11) = -1 EBADF (Bad file descriptor) [pid 6256] close(12) = -1 EBADF (Bad file descriptor) [pid 6256] close(13) = -1 EBADF (Bad file descriptor) [pid 6256] close(14) = -1 EBADF (Bad file descriptor) [pid 6256] close(15) = -1 EBADF (Bad file descriptor) [pid 6256] close(16) = -1 EBADF (Bad file descriptor) [pid 6256] close(17) = -1 EBADF (Bad file descriptor) [pid 6256] close(18) = -1 EBADF (Bad file descriptor) [pid 6256] close(19) = -1 EBADF (Bad file descriptor) [pid 6256] close(20) = -1 EBADF (Bad file descriptor) [pid 6256] close(21) = -1 EBADF (Bad file descriptor) [pid 6256] close(22) = -1 EBADF (Bad file descriptor) [pid 6256] close(23) = -1 EBADF (Bad file descriptor) [pid 6256] close(24) = -1 EBADF (Bad file descriptor) [pid 6256] close(25) = -1 EBADF (Bad file descriptor) [pid 6256] close(26) = -1 EBADF (Bad file descriptor) [pid 6256] close(27) = -1 EBADF (Bad file descriptor) [pid 6256] close(28) = -1 EBADF (Bad file descriptor) [pid 6256] close(29) = -1 EBADF (Bad file descriptor) [pid 6256] exit_group(0) = ? [pid 6256] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./472", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./472", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./472/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./472/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./472/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./472") = 0 [pid 5310] mkdir("./473", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 475 ./strace-static-x86_64: Process 6258 attached [pid 6258] chdir("./473") = 0 [pid 6258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6258] setpgid(0, 0) = 0 [pid 6258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6258] write(3, "1000", 4) = 4 [pid 6258] close(3) = 0 [pid 6258] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6258] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6258] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6258] close(3) = 0 [pid 6258] close(4) = -1 EBADF (Bad file descriptor) [pid 6258] close(5) = -1 EBADF (Bad file descriptor) [pid 6258] close(6) = -1 EBADF (Bad file descriptor) [pid 6258] close(7) = -1 EBADF (Bad file descriptor) [pid 6258] close(8) = -1 EBADF (Bad file descriptor) [pid 6258] close(9) = -1 EBADF (Bad file descriptor) [pid 6258] close(10) = -1 EBADF (Bad file descriptor) [pid 6258] close(11) = -1 EBADF (Bad file descriptor) [pid 6258] close(12) = -1 EBADF (Bad file descriptor) [pid 6258] close(13) = -1 EBADF (Bad file descriptor) [pid 6258] close(14) = -1 EBADF (Bad file descriptor) [pid 6258] close(15) = -1 EBADF (Bad file descriptor) [pid 6258] close(16) = -1 EBADF (Bad file descriptor) [pid 6258] close(17) = -1 EBADF (Bad file descriptor) [pid 6258] close(18) = -1 EBADF (Bad file descriptor) [pid 6258] close(19) = -1 EBADF (Bad file descriptor) [pid 6258] close(20) = -1 EBADF (Bad file descriptor) [pid 6258] close(21) = -1 EBADF (Bad file descriptor) [pid 6258] close(22) = -1 EBADF (Bad file descriptor) [pid 6258] close(23) = -1 EBADF (Bad file descriptor) [pid 6258] close(24) = -1 EBADF (Bad file descriptor) [pid 6258] close(25) = -1 EBADF (Bad file descriptor) [pid 6258] close(26) = -1 EBADF (Bad file descriptor) [pid 6258] close(27) = -1 EBADF (Bad file descriptor) [pid 6258] close(28) = -1 EBADF (Bad file descriptor) [pid 6258] close(29) = -1 EBADF (Bad file descriptor) [pid 6258] exit_group(0) = ? [pid 6258] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] umount2("./473", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./473", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./473/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./473/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./473/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./473") = 0 [pid 5310] mkdir("./474", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 476 ./strace-static-x86_64: Process 6260 attached [pid 6260] chdir("./474") = 0 [pid 6260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6260] setpgid(0, 0) = 0 [pid 6260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6260] write(3, "1000", 4) = 4 [pid 6260] close(3) = 0 [pid 6260] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6260] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6260] close(3) = 0 [pid 6260] close(4) = -1 EBADF (Bad file descriptor) [pid 6260] close(5) = -1 EBADF (Bad file descriptor) [pid 6260] close(6) = -1 EBADF (Bad file descriptor) [pid 6260] close(7) = -1 EBADF (Bad file descriptor) [pid 6260] close(8) = -1 EBADF (Bad file descriptor) [pid 6260] close(9) = -1 EBADF (Bad file descriptor) [pid 6260] close(10) = -1 EBADF (Bad file descriptor) [pid 6260] close(11) = -1 EBADF (Bad file descriptor) [pid 6260] close(12) = -1 EBADF (Bad file descriptor) [pid 6260] close(13) = -1 EBADF (Bad file descriptor) [pid 6260] close(14) = -1 EBADF (Bad file descriptor) [pid 6260] close(15) = -1 EBADF (Bad file descriptor) [pid 6260] close(16) = -1 EBADF (Bad file descriptor) [pid 6260] close(17) = -1 EBADF (Bad file descriptor) [pid 6260] close(18) = -1 EBADF (Bad file descriptor) [pid 6260] close(19) = -1 EBADF (Bad file descriptor) [pid 6260] close(20) = -1 EBADF (Bad file descriptor) [pid 6260] close(21) = -1 EBADF (Bad file descriptor) [pid 6260] close(22) = -1 EBADF (Bad file descriptor) [pid 6260] close(23) = -1 EBADF (Bad file descriptor) [pid 6260] close(24) = -1 EBADF (Bad file descriptor) [pid 6260] close(25) = -1 EBADF (Bad file descriptor) [pid 6260] close(26) = -1 EBADF (Bad file descriptor) [pid 6260] close(27) = -1 EBADF (Bad file descriptor) [pid 6260] close(28) = -1 EBADF (Bad file descriptor) [pid 6260] close(29) = -1 EBADF (Bad file descriptor) [pid 6260] exit_group(0) = ? [pid 6260] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./474", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./474", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./474/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./474/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./474/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./474") = 0 [pid 5310] mkdir("./475", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6262 attached , child_tidptr=0x555555ea75d0) = 477 [pid 6262] chdir("./475") = 0 [pid 6262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6262] setpgid(0, 0) = 0 [pid 6262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6262] write(3, "1000", 4) = 4 [pid 6262] close(3) = 0 [pid 6262] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6262] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 6262] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 6262] close(3) = 0 [pid 6262] close(4) = -1 EBADF (Bad file descriptor) [pid 6262] close(5) = -1 EBADF (Bad file descriptor) [pid 6262] close(6) = -1 EBADF (Bad file descriptor) [pid 6262] close(7) = -1 EBADF (Bad file descriptor) [pid 6262] close(8) = -1 EBADF (Bad file descriptor) [pid 6262] close(9) = -1 EBADF (Bad file descriptor) [pid 6262] close(10) = -1 EBADF (Bad file descriptor) [pid 6262] close(11) = -1 EBADF (Bad file descriptor) [pid 6262] close(12) = -1 EBADF (Bad file descriptor) [pid 6262] close(13) = -1 EBADF (Bad file descriptor) [pid 6262] close(14) = -1 EBADF (Bad file descriptor) [pid 6262] close(15) = -1 EBADF (Bad file descriptor) [pid 6262] close(16) = -1 EBADF (Bad file descriptor) [pid 6262] close(17) = -1 EBADF (Bad file descriptor) [pid 6262] close(18) = -1 EBADF (Bad file descriptor) [pid 6262] close(19) = -1 EBADF (Bad file descriptor) [pid 6262] close(20) = -1 EBADF (Bad file descriptor) [pid 6262] close(21) = -1 EBADF (Bad file descriptor) [pid 6262] close(22) = -1 EBADF (Bad file descriptor) [pid 6262] close(23) = -1 EBADF (Bad file descriptor) [pid 6262] close(24) = -1 EBADF (Bad file descriptor) [pid 6262] close(25) = -1 EBADF (Bad file descriptor) [pid 6262] close(26) = -1 EBADF (Bad file descriptor) [pid 6262] close(27) = -1 EBADF (Bad file descriptor) [pid 6262] close(28) = -1 EBADF (Bad file descriptor) [pid 6262] close(29) = -1 EBADF (Bad file descriptor) [pid 6262] exit_group(0) = ? [pid 6262] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] umount2("./475", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] openat(AT_FDCWD, "./475", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5310] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 3 entries */, 32768) = 80 [pid 5310] umount2("./475/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5310] lstat("./475/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5310] unlink("./475/binderfs") = 0 [pid 5310] getdents64(3, 0x555555ea8620 /* 0 entries */, 32768) = 0 [pid 5310] close(3) = 0 [pid 5310] rmdir("./475") = 0 [pid 5310] mkdir("./476", 0777) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ea75d0) = 478 ./strace-static-x86_64: Process 6264 attached [pid 6264] chdir("./476") = 0 [pid 6264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6264] setpgid(0, 0) = 0 [pid 6264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6264] write(3, "1000", 4) = 4 [pid 6264] close(3) = 0 [pid 6264] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6264] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 syzkaller login: [ 72.507696][ T6264] ================================================================== [ 72.515805][ T6264] BUG: KASAN: use-after-free in rxrpc_lookup_local+0xdcf/0xfb0 [ 72.523362][ T6264] Read of size 2 at addr ffff88801cc3321c by task syz-executor519/6264 [ 72.531583][ T6264] [ 72.533889][ T6264] CPU: 0 PID: 6264 Comm: syz-executor519 Not tainted 6.1.0-syzkaller-07445-g7e68dd7d07a2 #0 [ 72.543934][ T6264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 72.553971][ T6264] Call Trace: [ 72.557234][ T6264] [ 72.560149][ T6264] dump_stack_lvl+0xd1/0x138 [ 72.564729][ T6264] print_report+0x15e/0x45d [ 72.569231][ T6264] ? __phys_addr+0xc8/0x140 [ 72.573746][ T6264] ? rxrpc_lookup_local+0xdcf/0xfb0 [ 72.578952][ T6264] kasan_report+0xbf/0x1f0 [ 72.583404][ T6264] ? rxrpc_lookup_local+0xdcf/0xfb0 [ 72.588611][ T6264] rxrpc_lookup_local+0xdcf/0xfb0 [ 72.593651][ T6264] rxrpc_sendmsg+0x4bc/0x650 [ 72.598237][ T6264] ? rxrpc_sock_set_min_security_level+0xe0/0xe0 [ 72.604572][ T6264] sock_sendmsg+0xd3/0x120 [ 72.608985][ T6264] ____sys_sendmsg+0x712/0x8c0 [ 72.613742][ T6264] ? copy_msghdr_from_user+0xfc/0x150 [ 72.619115][ T6264] ? kernel_sendmsg+0x50/0x50 [ 72.623797][ T6264] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 72.629781][ T6264] ___sys_sendmsg+0x110/0x1b0 [ 72.634470][ T6264] ? do_recvmmsg+0x6e0/0x6e0 [ 72.639072][ T6264] ? lock_release+0x810/0x810 [ 72.643743][ T6264] ? ptrace_stop.part.0+0x49a/0x8c0 [ 72.648951][ T6264] ? do_raw_spin_lock+0x124/0x2b0 [ 72.653974][ T6264] ? rwlock_bug.part.0+0x90/0x90 [ 72.658910][ T6264] ? _raw_spin_lock_irq+0x45/0x50 [ 72.663941][ T6264] ? __fget_light+0x20a/0x270 [ 72.668627][ T6264] __sys_sendmsg+0xf7/0x1c0 [ 72.673136][ T6264] ? __sys_sendmsg_sock+0x40/0x40 [ 72.678254][ T6264] ? lock_downgrade+0x6e0/0x6e0 [ 72.683191][ T6264] ? lockdep_hardirqs_on+0x7d/0x100 [ 72.688392][ T6264] ? _raw_spin_unlock_irq+0x2e/0x50 [ 72.693585][ T6264] ? ptrace_notify+0xfe/0x140 [ 72.698260][ T6264] do_syscall_64+0x39/0xb0 [ 72.702680][ T6264] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 72.708573][ T6264] RIP: 0033:0x7f3808937469 [ 72.712982][ T6264] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 72.732587][ T6264] RSP: 002b:00007fff6d5ad788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 72.741019][ T6264] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3808937469 [ 72.749003][ T6264] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 72.756976][ T6264] RBP: 0000000000000000 R08: 00007fff6d5ad7b0 R09: 00007fff6d5ad7b0 [ 72.764944][ T6264] R10: 00007fff6d5ad200 R11: 0000000000000246 R12: 00007fff6d5ad7ac [ 72.772923][ T6264] R13: 00007fff6d5ad7e0 R14: 00007fff6d5ad7c0 R15: 00000000000001dc [ 72.780899][ T6264] [ 72.783911][ T6264] [ 72.786225][ T6264] Allocated by task 6262: [ 72.790541][ T6264] kasan_save_stack+0x22/0x40 [ 72.795230][ T6264] kasan_set_track+0x25/0x30 [ 72.799815][ T6264] __kasan_kmalloc+0xa5/0xb0 [ 72.804398][ T6264] rxrpc_lookup_local+0x4d9/0xfb0 [ 72.809425][ T6264] rxrpc_sendmsg+0x4bc/0x650 [ 72.814019][ T6264] sock_sendmsg+0xd3/0x120 [ 72.818438][ T6264] ____sys_sendmsg+0x712/0x8c0 [ 72.823198][ T6264] ___sys_sendmsg+0x110/0x1b0 [ 72.827877][ T6264] __sys_sendmsg+0xf7/0x1c0 [ 72.832383][ T6264] do_syscall_64+0x39/0xb0 [ 72.836814][ T6264] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 72.842724][ T6264] [ 72.845053][ T6264] Freed by task 15: [ 72.848850][ T6264] kasan_save_stack+0x22/0x40 [ 72.853534][ T6264] kasan_set_track+0x25/0x30 [ 72.858131][ T6264] kasan_save_free_info+0x2e/0x40 [ 72.863170][ T6264] ____kasan_slab_free+0x160/0x1c0 [ 72.868293][ T6264] slab_free_freelist_hook+0x8b/0x1c0 [ 72.873678][ T6264] __kmem_cache_free+0xaf/0x3b0 [ 72.878543][ T6264] rcu_core+0x81f/0x1980 [ 72.882802][ T6264] __do_softirq+0x1fb/0xadc [ 72.887311][ T6264] [ 72.889625][ T6264] Last potentially related work creation: [ 72.895327][ T6264] kasan_save_stack+0x22/0x40 [ 72.900002][ T6264] __kasan_record_aux_stack+0xbc/0xd0 [ 72.905376][ T6264] __call_rcu_common.constprop.0+0x99/0x820 [ 72.911275][ T6264] rxrpc_put_local.part.0+0x128/0x170 [ 72.916649][ T6264] rxrpc_put_local+0x25/0x30 [ 72.921238][ T6264] rxrpc_release+0x237/0x550 [ 72.925842][ T6264] __sock_release+0xcd/0x280 [ 72.930446][ T6264] sock_close+0x1c/0x20 [ 72.934605][ T6264] __fput+0x27c/0xa90 [ 72.938591][ T6264] task_work_run+0x16f/0x270 [ 72.943208][ T6264] ptrace_notify+0x118/0x140 [ 72.947802][ T6264] syscall_exit_to_user_mode_prepare+0x129/0x280 [ 72.954128][ T6264] syscall_exit_to_user_mode+0xd/0x50 [ 72.959505][ T6264] do_syscall_64+0x46/0xb0 [ 72.963916][ T6264] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 72.969809][ T6264] [ 72.972122][ T6264] The buggy address belongs to the object at ffff88801cc33000 [ 72.972122][ T6264] which belongs to the cache kmalloc-1k of size 1024 [ 72.986165][ T6264] The buggy address is located 540 bytes inside of [ 72.986165][ T6264] 1024-byte region [ffff88801cc33000, ffff88801cc33400) [ 72.999616][ T6264] [ 73.001930][ T6264] The buggy address belongs to the physical page: [ 73.008328][ T6264] page:ffffea0000730c00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1cc30 [ 73.018474][ T6264] head:ffffea0000730c00 order:3 compound_mapcount:0 compound_pincount:0 [ 73.026789][ T6264] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 73.034767][ T6264] raw: 00fff00000010200 ffff888012441dc0 dead000000000122 0000000000000000 [ 73.043346][ T6264] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 73.051915][ T6264] page dumped because: kasan: bad access detected [ 73.058317][ T6264] page_owner tracks the page as allocated [ 73.064019][ T6264] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5304, tgid 5304 (sshd), ts 72457582945, free_ts 72273056145 [ 73.084679][ T6264] get_page_from_freelist+0x10b5/0x2d50 [ 73.090230][ T6264] __alloc_pages+0x1cb/0x5b0 [ 73.094818][ T6264] alloc_pages+0x1aa/0x270 [ 73.099227][ T6264] allocate_slab+0x25f/0x350 [ 73.103820][ T6264] ___slab_alloc+0xa91/0x1400 [ 73.108498][ T6264] __slab_alloc.constprop.0+0x56/0xa0 [ 73.113881][ T6264] __kmem_cache_alloc_node+0x1a4/0x430 [ 73.119342][ T6264] __kmalloc_node_track_caller+0x4b/0xc0 [ 73.124987][ T6264] __alloc_skb+0xe9/0x310 [ 73.129317][ T6264] tcp_stream_alloc_skb+0x3c/0x580 [ 73.134432][ T6264] tcp_sendmsg_locked+0xc4c/0x2960 [ 73.139548][ T6264] tcp_sendmsg+0x2f/0x50 [ 73.143796][ T6264] inet_sendmsg+0x9d/0xe0 [ 73.148119][ T6264] sock_sendmsg+0xd3/0x120 [ 73.152541][ T6264] sock_write_iter+0x295/0x3d0 [ 73.157304][ T6264] vfs_write+0x9ed/0xdd0 [ 73.161539][ T6264] page last free stack trace: [ 73.166204][ T6264] free_pcp_prepare+0x65c/0xd90 [ 73.171049][ T6264] free_unref_page+0x1d/0x4d0 [ 73.175724][ T6264] qlist_free_all+0x6a/0x170 [ 73.180313][ T6264] kasan_quarantine_reduce+0x192/0x220 [ 73.185770][ T6264] __kasan_slab_alloc+0x66/0x90 [ 73.190615][ T6264] kmem_cache_alloc_node+0x1f1/0x460 [ 73.195904][ T6264] __alloc_skb+0x216/0x310 [ 73.200325][ T6264] tcp_stream_alloc_skb+0x3c/0x580 [ 73.205444][ T6264] tcp_sendmsg_locked+0xc4c/0x2960 [ 73.210559][ T6264] tcp_sendmsg+0x2f/0x50 [ 73.214806][ T6264] inet_sendmsg+0x9d/0xe0 [ 73.219132][ T6264] sock_sendmsg+0xd3/0x120 [ 73.223549][ T6264] sock_write_iter+0x295/0x3d0 [ 73.228307][ T6264] vfs_write+0x9ed/0xdd0 [ 73.232546][ T6264] ksys_write+0x1ec/0x250 [ 73.236869][ T6264] do_syscall_64+0x39/0xb0 [ 73.241284][ T6264] [ 73.243596][ T6264] Memory state around the buggy address: [ 73.249216][ T6264] ffff88801cc33100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 73.257267][ T6264] ffff88801cc33180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 73.265319][ T6264] >ffff88801cc33200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 73.273804][ T6264] ^ [ 73.278640][ T6264] ffff88801cc33280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 73.286694][ T6264] ffff88801cc33300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 73.294743][ T6264] ================================================================== [ 73.307485][ T6264] Kernel panic - not syncing: panic_on_warn set ... [ 73.314101][ T6264] CPU: 0 PID: 6264 Comm: syz-executor519 Not tainted 6.1.0-syzkaller-07445-g7e68dd7d07a2 #0 [ 73.324204][ T6264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 73.334271][ T6264] Call Trace: [ 73.337548][ T6264] [ 73.340466][ T6264] dump_stack_lvl+0xd1/0x138 [ 73.345049][ T6264] panic+0x2cc/0x626 [ 73.348940][ T6264] ? panic_print_sys_info.part.0+0x110/0x110 [ 73.354916][ T6264] ? preempt_schedule_common+0x59/0xc0 [ 73.360366][ T6264] ? preempt_schedule_thunk+0x1a/0x1c [ 73.365743][ T6264] end_report.part.0+0x3f/0x7c [ 73.370518][ T6264] ? rxrpc_lookup_local+0xdcf/0xfb0 [ 73.375711][ T6264] kasan_report.cold+0xa/0xf [ 73.380312][ T6264] ? rxrpc_lookup_local+0xdcf/0xfb0 [ 73.385511][ T6264] rxrpc_lookup_local+0xdcf/0xfb0 [ 73.390541][ T6264] rxrpc_sendmsg+0x4bc/0x650 [ 73.395126][ T6264] ? rxrpc_sock_set_min_security_level+0xe0/0xe0 [ 73.401450][ T6264] sock_sendmsg+0xd3/0x120 [ 73.405859][ T6264] ____sys_sendmsg+0x712/0x8c0 [ 73.410702][ T6264] ? copy_msghdr_from_user+0xfc/0x150 [ 73.416071][ T6264] ? kernel_sendmsg+0x50/0x50 [ 73.420739][ T6264] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 73.426805][ T6264] ___sys_sendmsg+0x110/0x1b0 [ 73.431493][ T6264] ? do_recvmmsg+0x6e0/0x6e0 [ 73.436080][ T6264] ? lock_release+0x810/0x810 [ 73.440756][ T6264] ? ptrace_stop.part.0+0x49a/0x8c0 [ 73.445964][ T6264] ? do_raw_spin_lock+0x124/0x2b0 [ 73.450994][ T6264] ? rwlock_bug.part.0+0x90/0x90 [ 73.455927][ T6264] ? _raw_spin_lock_irq+0x45/0x50 [ 73.460957][ T6264] ? __fget_light+0x20a/0x270 [ 73.465637][ T6264] __sys_sendmsg+0xf7/0x1c0 [ 73.470153][ T6264] ? __sys_sendmsg_sock+0x40/0x40 [ 73.475187][ T6264] ? lock_downgrade+0x6e0/0x6e0 [ 73.480044][ T6264] ? lockdep_hardirqs_on+0x7d/0x100 [ 73.485323][ T6264] ? _raw_spin_unlock_irq+0x2e/0x50 [ 73.490606][ T6264] ? ptrace_notify+0xfe/0x140 [ 73.495290][ T6264] do_syscall_64+0x39/0xb0 [ 73.499698][ T6264] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 73.505587][ T6264] RIP: 0033:0x7f3808937469 [ 73.510010][ T6264] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 73.529614][ T6264] RSP: 002b:00007fff6d5ad788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 73.538015][ T6264] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3808937469 [ 73.545981][ T6264] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 73.553958][ T6264] RBP: 0000000000000000 R08: 00007fff6d5ad7b0 R09: 00007fff6d5ad7b0 [ 73.561932][ T6264] R10: 00007fff6d5ad200 R11: 0000000000000246 R12: 00007fff6d5ad7ac [ 73.569983][ T6264] R13: 00007fff6d5ad7e0 R14: 00007fff6d5ad7c0 R15: 00000000000001dc [ 73.577949][ T6264] [ 73.581163][ T6264] Kernel Offset: disabled [ 73.585480][ T6264] Rebooting in 86400 seconds.. [pid 6264] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0