./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1009647862

<...>
Warning: Permanently added '10.128.0.135' (ED25519) to the list of known hosts.
execve("./syz-executor1009647862", ["./syz-executor1009647862"], 0x7ffc62823210 /* 10 vars */) = 0
brk(NULL)                               = 0x55558ec29000
brk(0x55558ec29e00)                     = 0x55558ec29e00
arch_prctl(ARCH_SET_FS, 0x55558ec29480) = 0
set_tid_address(0x55558ec29750)         = 326
set_robust_list(0x55558ec29760, 24)     = 0
rseq(0x55558ec29da0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented)
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1009647862", 4096) = 28
getrandom("\x06\xf0\xc2\x24\xbf\xf5\xe5\xa9", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55558ec29e00
brk(0x55558ec4ae00)                     = 0x55558ec4ae00
brk(0x55558ec4b000)                     = 0x55558ec4b000
mprotect(0x7fbd926a8000, 16384, PROT_READ) = 0
mmap(0x3ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ffffffff000
mmap(0x400000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400000000000
mmap(0x400001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400001000000
mount(NULL, "/proc/sys/fs/binfmt_misc", "binfmt_misc", 0, NULL) = -1 EBUSY (Device or resource busy)
openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3
write(3, "\x3a\x73\x79\x7a\x30\x3a\x4d\x3a\x30\x3a\x01\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a", 21) = 21
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3
write(3, "\x3a\x73\x79\x7a\x31\x3a\x4d\x3a\x31\x3a\x02\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a\x50\x4f\x43", 24) = 24
close(3)                                = 0
chmod("/dev/raw-gadget", 0666)          = 0
swapoff("./swap-file")                  = -1 ENOENT (No such file or directory)
unlink("./swap-file")                   = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "./swap-file", O_WRONLY|O_CREAT|O_CLOEXEC, 0600) = 3
fallocate(3, FALLOC_FL_ZERO_RANGE, 0, 128000000) = 0
close(3)                                = 0
rt_sigaction(SIGINT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbd925d9000
rt_sigprocmask(SIG_BLOCK, ~[], [CHLD], 8) = 0
clone3({flags=CLONE_VM|CLONE_VFORK, exit_signal=SIGCHLD, stack=0x7fbd925d9000, stack_size=0x9000}, 88./strace-static-x86_64: Process 327 attached
 <unfinished ...>
[pid   327] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0
[pid   327] rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGHUP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, 8) = 0
[pid   327] rt_sigaction(SIGILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGILL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGTRAP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGTRAP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGABRT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGABRT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGBUS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGFPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGFPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGUSR1, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGSEGV, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGPIPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGSTKFLT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGSTKFLT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGCHLD, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGCONT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGCONT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGTSTP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGTSTP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGTTIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGTTIN, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGTTOU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGTTOU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGURG, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGURG, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGXCPU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGXCPU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGXFSZ, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGXFSZ, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGVTALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGVTALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGPROF, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGWINCH, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGWINCH, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGIO, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGIO, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGPWR, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGPWR, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGSYS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGSYS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_3, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_3, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_4, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_4, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_5, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_5, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_6, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_6, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_7, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_7, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_8, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_8, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_9, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_9, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_10, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_10, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_11, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_11, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_12, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_12, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_13, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_13, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_14, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_14, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_15, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_15, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_16, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_16, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_17, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_17, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_18, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_18, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_19, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_19, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_20, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_20, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_21, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_21, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_22, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_22, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_23, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_23, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_24, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_24, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_25, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_25, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_26, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_26, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_27, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_27, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_28, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_28, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_29, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_29, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_30, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_30, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_31, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_31, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGRT_32, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGRT_32, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   327] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   327] execve("/bin/sh", ["sh", "-c", "mkswap ./swap-file"], 0x7fffa27ba7b8 /* 10 vars */ <unfinished ...>
[pid   326] <... clone3 resumed>)       = 327
[pid   326] munmap(0x7fbd925d9000, 36864) = 0
[pid   326] rt_sigprocmask(SIG_SETMASK, [CHLD],  <unfinished ...>
[pid   327] <... execve resumed>)       = 0
[pid   326] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   327] brk(NULL)                   = 0x55ace66d8000
[pid   327] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2d1b85f000
[pid   327] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7fff8d05b710, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7fff8d05b710, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/tls/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7fff8d05b710, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7fff8d05b710, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7fff8d05b710, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/lib64/tls", 0x7fff8d05b710, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7fff8d05b710, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7fff8d05b710, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7fff8d05b710, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3
[pid   327] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x70\x08\x01\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x13\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x09\x00\x40\x00\x19\x00\x18\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\xed\x00\x00"..., 832) = 832
[pid   327] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 778504) = 48
[pid   327] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0
[pid   327] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2d1b79c000
[pid   327] mmap(0x7f2d1b7ab000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7f2d1b7ab000
[pid   327] mmap(0x7f2d1b833000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7f2d1b833000
[pid   327] mmap(0x7f2d1b85b000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f2d1b85b000
[pid   327] close(3)                    = 0
[pid   327] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
[pid   327] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x8c\x87\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x32\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3c\x00\x3b\x00\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00"..., 832) = 832
[pid   327] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784
[pid   327] pread64(3, "\x04\x00\x00\x00\x30\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x02\x80\x00\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x3b\x08\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00", 64, 848) = 64
[pid   327] pread64(3, "\x04\x00\x00\x00\x10\x00\x00\x00\x01\x00\x00\x00\x47\x4e\x55\x00\x00\x00\x00\x00\x04\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00", 32, 912) = 32
[pid   327] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0
[pid   327] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784
[pid   327] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2d1b5eb000
[pid   327] mmap(0x7f2d1b613000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f2d1b613000
[pid   327] mmap(0x7f2d1b736000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7f2d1b736000
[pid   327] mmap(0x7f2d1b789000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7f2d1b789000
[pid   327] mmap(0x7f2d1b78f000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2d1b78f000
[pid   327] close(3)                    = 0
[pid   327] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3
[pid   327] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x58\x33\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x90\xc1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1c\x00\x1b\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x2e\x00\x00"..., 832) = 832
[pid   327] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0
[pid   327] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2d1b5db000
[pid   327] mmap(0x7f2d1b5de000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f2d1b5de000
[pid   327] mmap(0x7f2d1b5e4000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f2d1b5e4000
[pid   327] mmap(0x7f2d1b5e7000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f2d1b5e7000
[pid   327] mmap(0x7f2d1b5e9000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2d1b5e9000
[pid   327] close(3)                    = 0
[pid   327] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7fff8d05b6b0, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7fff8d05b6b0, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7fff8d05b6b0, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7fff8d05b6b0, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7fff8d05b6b0, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7fff8d05b6b0, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7fff8d05b6b0, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7fff8d05b6b0, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7fff8d05b6b0, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3
[pid   327] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x88\x7f\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x70\x31\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1f\x00\x1e\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x6f\x00\x00"..., 832) = 832
[pid   327] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 138152) = 48
[pid   327] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0
[pid   327] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2d1b5b4000
[pid   327] mprotect(0x7f2d1b5bb000, 114688, PROT_NONE) = 0
[pid   327] mmap(0x7f2d1b5bb000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f2d1b5bb000
[pid   327] mmap(0x7f2d1b5cf000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f2d1b5cf000
[pid   327] mmap(0x7f2d1b5d7000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f2d1b5d7000
[pid   327] mmap(0x7f2d1b5d9000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2d1b5d9000
[pid   327] close(3)                    = 0
[pid   327] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3
[pid   327] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\xf8\x21\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x50\x32\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x1f\x00\x00"..., 832) = 832
[pid   327] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 336112) = 48
[pid   327] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0
[pid   327] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2d1b55f000
[pid   327] mmap(0x7f2d1b561000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f2d1b561000
[   53.093967][   T28] audit: type=1400 audit(1740192954.264:66): avc:  denied  { execmem } for  pid=326 comm="syz-executor100" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   53.113641][   T28] audit: type=1400 audit(1740192954.264:67): avc:  denied  { mounton } for  pid=326 comm="syz-executor100" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[pid   327] mmap(0x7f2d1b58d000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7f2d1b58d000
[pid   327] mmap(0x7f2d1b5b2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7f2d1b5b2000
[pid   327] close(3)                    = 0
[pid   327] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2d1b55d000
[pid   327] arch_prctl(ARCH_SET_FS, 0x7f2d1b55e380) = 0
[pid   327] set_tid_address(0x7f2d1b55e650) = 327
[pid   327] set_robust_list(0x7f2d1b55e660, 24) = 0
[pid   327] rseq(0x7f2d1b55ed20, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented)
[pid   327] mprotect(0x7f2d1b789000, 16384, PROT_READ) = 0
[pid   327] mprotect(0x7f2d1b5b2000, 4096, PROT_READ) = 0
[pid   327] mprotect(0x7f2d1b5d7000, 4096, PROT_READ) = 0
[pid   327] mprotect(0x7f2d1b5e7000, 4096, PROT_READ) = 0
[pid   327] mprotect(0x7f2d1b85b000, 12288, PROT_READ) = 0
[pid   327] mprotect(0x55acdb17b000, 4096, PROT_READ) = 0
[pid   327] mprotect(0x7f2d1b88e000, 8192, PROT_READ) = 0
[pid   327] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
[pid   327] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0
[pid   327] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0
[pid   327] getrandom("\xaa\x7f\x10\x02\xcd\x21\xde\x5e", 8, GRND_NONBLOCK) = 8
[pid   327] brk(NULL)                   = 0x55ace66d8000
[pid   327] brk(0x55ace66f9000)         = 0x55ace66f9000
[pid   327] access("/etc/selinux/config", F_OK) = 0
[pid   327] getpid()                    = 327
[pid   327] rt_sigaction(SIGCHLD, {sa_handler=0x7f2d1b7dec61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f2d1b622ad0}, NULL, 8) = 0
[pid   327] getppid()                   = 326
[pid   327] uname({sysname="Linux", nodename="syzkaller", ...}) = 0
[pid   327] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0
[pid   327] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0
[pid   327] rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGINT, {sa_handler=0x7f2d1b7dec61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f2d1b622ad0}, NULL, 8) = 0
[pid   327] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid   327] newfstatat(AT_FDCWD, "/bin/mkswap", 0x7fff8d05bf98, 0) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14248, ...}, 0) = 0
[pid   327] execve("/sbin/mkswap", ["mkswap", "./swap-file"], 0x55ace66d86f0 /* 10 vars */) = 0
[pid   327] brk(NULL)                   = 0x5568417f6000
[pid   327] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fae14654000
[pid   327] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7ffcb2d4e0e0, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7ffcb2d4e0e0, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/tls/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7ffcb2d4e0e0, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7ffcb2d4e0e0, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7ffcb2d4e0e0, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/lib64/tls", 0x7ffcb2d4e0e0, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7ffcb2d4e0e0, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7ffcb2d4e0e0, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7ffcb2d4e0e0, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3
[pid   327] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x70\x08\x01\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x13\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x09\x00\x40\x00\x19\x00\x18\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\xed\x00\x00"..., 832) = 832
[pid   327] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 778504) = 48
[pid   327] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0
[pid   327] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fae14591000
[pid   327] mmap(0x7fae145a0000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7fae145a0000
[pid   327] mmap(0x7fae14628000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7fae14628000
[pid   327] mmap(0x7fae14650000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7fae14650000
[pid   327] close(3)                    = 0
[pid   327] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
[pid   327] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x8c\x87\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x32\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3c\x00\x3b\x00\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00"..., 832) = 832
[pid   327] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784
[pid   327] pread64(3, "\x04\x00\x00\x00\x30\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x02\x80\x00\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x3b\x08\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00", 64, 848) = 64
[pid   327] pread64(3, "\x04\x00\x00\x00\x10\x00\x00\x00\x01\x00\x00\x00\x47\x4e\x55\x00\x00\x00\x00\x00\x04\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00", 32, 912) = 32
[pid   327] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0
[pid   327] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784
[pid   327] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fae143e0000
[pid   327] mmap(0x7fae14408000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7fae14408000
[pid   327] mmap(0x7fae1452b000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7fae1452b000
[pid   327] mmap(0x7fae1457e000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7fae1457e000
[pid   327] mmap(0x7fae14584000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fae14584000
[pid   327] close(3)                    = 0
[pid   327] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3
[pid   327] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x58\x33\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x90\xc1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1c\x00\x1b\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x2e\x00\x00"..., 832) = 832
[pid   327] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0
[pid   327] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fae143d0000
[pid   327] mmap(0x7fae143d3000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fae143d3000
[pid   327] mmap(0x7fae143d9000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7fae143d9000
[pid   327] mmap(0x7fae143dc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7fae143dc000
[pid   327] mmap(0x7fae143de000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fae143de000
[pid   327] close(3)                    = 0
[pid   327] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7ffcb2d4e080, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7ffcb2d4e080, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7ffcb2d4e080, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7ffcb2d4e080, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7ffcb2d4e080, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7ffcb2d4e080, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7ffcb2d4e080, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7ffcb2d4e080, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7ffcb2d4e080, 0) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3
[pid   327] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x88\x7f\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x70\x31\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1f\x00\x1e\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x6f\x00\x00"..., 832) = 832
[pid   327] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 138152) = 48
[pid   327] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0
[pid   327] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fae143a9000
[pid   327] mprotect(0x7fae143b0000, 114688, PROT_NONE) = 0
[pid   327] mmap(0x7fae143b0000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7fae143b0000
[pid   327] mmap(0x7fae143c4000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7fae143c4000
[pid   327] mmap(0x7fae143cc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7fae143cc000
[pid   327] mmap(0x7fae143ce000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fae143ce000
[pid   327] close(3)                    = 0
[pid   327] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   327] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3
[pid   327] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\xf8\x21\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x50\x32\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x1f\x00\x00"..., 832) = 832
[pid   327] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 336112) = 48
[pid   327] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0
[pid   327] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fae14354000
[pid   327] mmap(0x7fae14356000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fae14356000
[pid   327] mmap(0x7fae14382000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7fae14382000
[pid   327] mmap(0x7fae143a7000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7fae143a7000
[pid   327] close(3)                    = 0
[pid   327] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fae14352000
[pid   327] arch_prctl(ARCH_SET_FS, 0x7fae14353380) = 0
[pid   327] set_tid_address(0x7fae14353650) = 327
[pid   327] set_robust_list(0x7fae14353660, 24) = 0
[pid   327] rseq(0x7fae14353d20, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented)
[pid   327] mprotect(0x7fae1457e000, 16384, PROT_READ) = 0
[pid   327] mprotect(0x7fae143a7000, 4096, PROT_READ) = 0
[pid   327] mprotect(0x7fae143cc000, 4096, PROT_READ) = 0
[pid   327] mprotect(0x7fae143dc000, 4096, PROT_READ) = 0
[pid   327] mprotect(0x7fae14650000, 12288, PROT_READ) = 0
[pid   327] mprotect(0x55682ffec000, 4096, PROT_READ) = 0
[pid   327] mprotect(0x7fae14683000, 8192, PROT_READ) = 0
[pid   327] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
[pid   327] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0
[pid   327] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0
[pid   327] getrandom("\x56\x1b\x1f\x44\xfb\xfd\x73\xe0", 8, GRND_NONBLOCK) = 8
[pid   327] brk(NULL)                   = 0x5568417f6000
[pid   327] brk(0x556841817000)         = 0x556841817000
[pid   327] access("/etc/selinux/config", F_OK) = 0
[pid   327] openat(AT_FDCWD, "./swap-file", O_WRONLY) = 3
[pid   327] lseek(3, 0, SEEK_END)       = 128000000
[pid   327] lseek(3, 0, SEEK_SET)       = 0
[pid   327] newfstatat(1, "", {st_mode=S_IFIFO|0600, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid   327] newfstatat(3, "", {st_mode=S_IFREG|0600, st_size=128000000, ...}, AT_EMPTY_PATH) = 0
[pid   327] fgetxattr(3, "security.selinux", "\x72\x6f\x6f\x74\x3a\x6f\x62\x6a\x65\x63\x74\x5f\x72\x3a\x75\x73\x65\x72\x5f\x68\x6f\x6d\x65\x5f\x74\x00", 255) = 26
[pid   327] access("/var/run/setrans/.setrans-unix", F_OK) = -1 ENOENT (No such file or directory)
[pid   327] futex(0x7fae143cf5f8, FUTEX_WAKE_PRIVATE, 2147483647) = 0
[   53.139817][   T28] audit: type=1400 audit(1740192954.264:68): avc:  denied  { mount } for  pid=326 comm="syz-executor100" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1
[   53.163503][   T28] audit: type=1400 audit(1740192954.264:69): avc:  denied  { setattr } for  pid=326 comm="syz-executor100" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[pid   327] fsetxattr(3, "security.selinux", "\x72\x6f\x6f\x74\x3a\x6f\x62\x6a\x65\x63\x74\x5f\x72\x3a\x73\x77\x61\x70\x66\x69\x6c\x65\x5f\x74\x00", 25, 0) = 0
[pid   327] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1024) = 1024
[pid   327] write(3, "\x01\x00\x00\x00\x11\x7a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 516) = 516
[pid   327] lseek(3, 4086, SEEK_SET)    = 4086
[pid   327] write(3, "SWAPSPACE2", 10)  = 10
[pid   327] fsync(3Setting up swapspace version 1, size = 127995904 bytes
)                    = 0
[pid   327] write(1, "Setting up swapspace version 1, size = 127995904 bytes\n", 55) = 55
[pid   327] exit_group(0)               = ?
[   53.204795][  T327] SELinux:  Context root:object_r:swapfile_t is not valid (left unmapped).
[   53.213476][   T28] audit: type=1400 audit(1740192954.384:70): avc:  denied  { relabelto } for  pid=327 comm="mkswap" name="swap-file" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[pid   327] +++ exited with 0 +++
rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   53.238734][   T28] audit: type=1400 audit(1740192954.384:71): avc:  denied  { write } for  pid=327 comm="mkswap" path="/root/swap-file" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[   53.247792][  T326] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
[   53.264858][   T28] audit: type=1400 audit(1740192954.414:72): avc:  denied  { read } for  pid=326 comm="syz-executor100" name="swap-file" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
swapon("./swap-file", SWAP_FLAG_PREFER|0) = 0
rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0
rt_sigaction(SIGSEGV, {sa_handler=0x7fbd925ec150, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
rt_sigaction(SIGBUS, {sa_handler=0x7fbd925ec150, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ec29750) = 329
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ec29750) = 330
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ec29750) = 331
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ec29750) = 332
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ec29750) = 333
./strace-static-x86_64: Process 330 attached
./strace-static-x86_64: Process 331 attached
[pid   331] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   330] set_robust_list(0x55558ec29760, 24) = 0
[pid   331] <... set_robust_list resumed>) = 0
[pid   330] mkdir("./syzkaller.2vn2vm", 0700 <unfinished ...>
[pid   331] mkdir("./syzkaller.TmeR1P", 0700) = 0
[pid   330] <... mkdir resumed>)        = 0
[pid   330] chmod("./syzkaller.2vn2vm", 0777) = 0
[pid   330] chdir("./syzkaller.2vn2vm") = 0
[pid   330] unshare(CLONE_NEWPID)       = 0
[pid   331] chmod("./syzkaller.TmeR1P", 0777) = 0
[pid   331] chdir("./syzkaller.TmeR1P") = 0
[pid   330] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   331] unshare(CLONE_NEWPID)       = 0
[pid   331] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   330] <... clone resumed>, child_tidptr=0x55558ec29750) = 334
[pid   331] <... clone resumed>, child_tidptr=0x55558ec29750) = 335
./strace-static-x86_64: Process 329 attached
[pid   329] set_robust_list(0x55558ec29760, 24) = 0
[pid   329] getrandom("\x37\xce\xfc\x2a\x60\x31\x80\xde", 8, GRND_NONBLOCK) = 8
[pid   329] mkdir("./syzkaller.LLtMUb", 0700) = 0
[pid   329] chmod("./syzkaller.LLtMUb", 0777) = 0
[pid   329] chdir("./syzkaller.LLtMUb") = 0
[pid   329] unshare(CLONE_NEWPID)       = 0
[pid   329] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 334 attached
 <unfinished ...>
[pid   334] set_robust_list(0x55558ec29760, 24) = 0
[pid   334] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   329] <... clone resumed>, child_tidptr=0x55558ec29750) = 336
[pid   334] <... prctl resumed>)        = 0
[pid   334] getppid()                   = 0
[pid   334] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   334] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   334] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   334] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   334] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   334] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   334] unshare(CLONE_NEWNS)        = 0
[pid   334] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   334] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   334] unshare(CLONE_NEWCGROUP)    = 0
[pid   334] unshare(CLONE_NEWUTS)       = 0
[pid   334] unshare(CLONE_SYSVSEM)      = 0
[pid   334] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   334] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   334] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   334] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   334] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   334] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   334] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   334] getpid()                    = 1
[pid   334] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   334] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   334] unshare(CLONE_NEWNET./strace-static-x86_64: Process 336 attached
 <unfinished ...>
[pid   336] set_robust_list(0x55558ec29760, 24) = 0
[pid   336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   336] getppid()                   = 0
[pid   336] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   336] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   336] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   336] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   336] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   336] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   336] unshare(CLONE_NEWNS)        = 0
[pid   336] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   336] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   336] unshare(CLONE_NEWCGROUP)    = 0
[pid   336] unshare(CLONE_NEWUTS)       = 0
[pid   336] unshare(CLONE_SYSVSEM)      = 0
[pid   336] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   336] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   336] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   336] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   336] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   336] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   336] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   336] getpid()                    = 1
[pid   336] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   336] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   336] unshare(CLONE_NEWNET./strace-static-x86_64: Process 332 attached
./strace-static-x86_64: Process 335 attached
./strace-static-x86_64: Process 333 attached
 <unfinished ...>
[pid   333] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   335] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   333] <... set_robust_list resumed>) = 0
[pid   335] <... set_robust_list resumed>) = 0
[pid   332] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   333] mkdir("./syzkaller.yZnM4t", 0700 <unfinished ...>
[pid   335] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   332] <... set_robust_list resumed>) = 0
[pid   332] mkdir("./syzkaller.wqFknt", 0700 <unfinished ...>
[pid   335] <... prctl resumed>)        = 0
[pid   335] getppid( <unfinished ...>
[pid   333] <... mkdir resumed>)        = 0
[pid   332] <... mkdir resumed>)        = 0
[pid   335] <... getppid resumed>)      = 0
[pid   335] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid   332] chmod("./syzkaller.wqFknt", 0777 <unfinished ...>
[pid   333] chmod("./syzkaller.yZnM4t", 0777 <unfinished ...>
[pid   335] <... prlimit64 resumed>NULL) = 0
[pid   335] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid   332] <... chmod resumed>)        = 0
[pid   335] <... prlimit64 resumed>NULL) = 0
[pid   335] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid   332] chdir("./syzkaller.wqFknt" <unfinished ...>
[pid   333] <... chmod resumed>)        = 0
[pid   335] <... prlimit64 resumed>NULL) = 0
[pid   332] <... chdir resumed>)        = 0
[pid   333] chdir("./syzkaller.yZnM4t" <unfinished ...>
[pid   335] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024},  <unfinished ...>
[pid   332] unshare(CLONE_NEWPID <unfinished ...>
[pid   333] <... chdir resumed>)        = 0
[pid   335] <... prlimit64 resumed>NULL) = 0
[pid   332] <... unshare resumed>)      = 0
[pid   335] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid   333] unshare(CLONE_NEWPID <unfinished ...>
[pid   335] <... prlimit64 resumed>NULL) = 0
[pid   332] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   333] <... unshare resumed>)      = 0
[pid   335] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   333] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   332] <... clone resumed>, child_tidptr=0x55558ec29750) = 337
[pid   335] unshare(CLONE_NEWNS)        = 0
[pid   333] <... clone resumed>, child_tidptr=0x55558ec29750) = 338
[pid   335] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   335] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 337 attached
[pid   337] set_robust_list(0x55558ec29760, 24) = 0
[pid   337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   337] getppid()                   = 0
[pid   337] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   337] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   337] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   337] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   337] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   337] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   337] unshare(CLONE_NEWNS <unfinished ...>
[pid   335] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid   337] <... unshare resumed>)      = 0
[pid   335] <... unshare resumed>)      = 0
[pid   337] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   337] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   337] unshare(CLONE_NEWCGROUP)    = 0
[pid   337] unshare(CLONE_NEWUTS)       = 0
[pid   337] unshare(CLONE_SYSVSEM)      = 0
[pid   337] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   337] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   337] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   337] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   337] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   337] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   337] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   337] getpid()                    = 1
[pid   337] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   337] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   337] unshare(CLONE_NEWNET <unfinished ...>
[pid   335] unshare(CLONE_NEWUTS./strace-static-x86_64: Process 338 attached
)       = 0
[pid   338] set_robust_list(0x55558ec29760, 24) = 0
[pid   335] unshare(CLONE_SYSVSEM <unfinished ...>
[pid   338] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   335] <... unshare resumed>)      = 0
[pid   338] <... prctl resumed>)        = 0
[pid   335] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   338] getppid()                   = 0
[pid   338] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid   335] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   338] <... prlimit64 resumed>NULL) = 0
[pid   335] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   338] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid   335] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   338] <... prlimit64 resumed>NULL) = 0
[pid   338] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid   335] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   338] <... prlimit64 resumed>NULL) = 0
[pid   335] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   338] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   335] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   338] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid   335] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   338] <... prlimit64 resumed>NULL) = 0
[pid   338] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256},  <unfinished ...>
[pid   335] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   338] <... prlimit64 resumed>NULL) = 0
[pid   338] unshare(CLONE_NEWNS <unfinished ...>
[pid   335] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   338] <... unshare resumed>)      = 0
[pid   335] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   338] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   336] <... unshare resumed>)      = 0
[pid   335] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   338] unshare(CLONE_NEWIPC <unfinished ...>
[pid   335] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   338] <... unshare resumed>)      = -1 EINVAL (Invalid argument)
[pid   335] getpid( <unfinished ...>
[pid   338] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid   335] <... getpid resumed>)       = 1
[pid   338] <... unshare resumed>)      = 0
[pid   336] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   335] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1},  <unfinished ...>
[pid   338] unshare(CLONE_NEWUTS <unfinished ...>
[pid   335] <... capget resumed>{effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   338] <... unshare resumed>)      = 0
[pid   335] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0} <unfinished ...>
[pid   338] unshare(CLONE_SYSVSEM <unfinished ...>
[pid   335] <... capset resumed>)       = 0
[pid   338] <... unshare resumed>)      = 0
[pid   335] unshare(CLONE_NEWNET <unfinished ...>
[pid   338] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   336] <... openat resumed>)       = 3
[pid   338] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   336] write(3, "0 65535", 7 <unfinished ...>
[pid   338] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   336] <... write resumed>)        = 7
[pid   338] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   336] close(3 <unfinished ...>
[pid   338] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   336] <... close resumed>)        = 0
[pid   338] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   336] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   338] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid   338] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   338] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   338] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   338] getpid()                    = 1
[pid   338] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[   53.298208][   T28] audit: type=1400 audit(1740192954.414:73): avc:  denied  { open } for  pid=326 comm="syz-executor100" path="/root/swap-file" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[   53.332265][   T28] audit: type=1400 audit(1740192954.484:74): avc:  denied  { mounton } for  pid=334 comm="syz-executor100" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[pid   338] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   338] unshare(CLONE_NEWNET <unfinished ...>
[pid   336] <... openat resumed>)       = 3
[pid   334] <... unshare resumed>)      = 0
[pid   336] write(3, "100000", 6 <unfinished ...>
[pid   334] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   336] <... write resumed>)        = 6
[pid   336] close(3 <unfinished ...>
[pid   334] <... openat resumed>)       = 3
[pid   336] <... close resumed>)        = 0
[pid   336] mkdir("./syz-tmp", 0777 <unfinished ...>
[pid   334] write(3, "0 65535", 7 <unfinished ...>
[pid   336] <... mkdir resumed>)        = 0
[pid   334] <... write resumed>)        = 7
[pid   336] mount("", "./syz-tmp", "tmpfs", 0, NULL <unfinished ...>
[pid   334] close(3 <unfinished ...>
[pid   337] <... unshare resumed>)      = 0
[pid   336] <... mount resumed>)        = 0
[pid   334] <... close resumed>)        = 0
[pid   336] mkdir("./syz-tmp/newroot", 0777 <unfinished ...>
[pid   334] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   336] <... mkdir resumed>)        = 0
[pid   334] <... openat resumed>)       = 3
[pid   336] mkdir("./syz-tmp/newroot/dev", 0700 <unfinished ...>
[pid   334] write(3, "100000", 6 <unfinished ...>
[pid   336] <... mkdir resumed>)        = 0
[pid   334] <... write resumed>)        = 6
[pid   336] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   334] close(3 <unfinished ...>
[pid   336] <... mount resumed>)        = 0
[pid   334] <... close resumed>)        = 0
[pid   336] mkdir("./syz-tmp/newroot/proc", 0700 <unfinished ...>
[pid   334] mkdir("./syz-tmp", 0777 <unfinished ...>
[pid   336] <... mkdir resumed>)        = 0
[pid   334] <... mkdir resumed>)        = 0
[pid   336] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL <unfinished ...>
[pid   334] mount("", "./syz-tmp", "tmpfs", 0, NULL <unfinished ...>
[pid   336] <... mount resumed>)        = 0
[pid   334] <... mount resumed>)        = 0
[pid   334] mkdir("./syz-tmp/newroot", 0777 <unfinished ...>
[pid   336] mkdir("./syz-tmp/newroot/selinux", 0700 <unfinished ...>
[pid   334] <... mkdir resumed>)        = 0
[pid   336] <... mkdir resumed>)        = 0
[pid   334] mkdir("./syz-tmp/newroot/dev", 0700 <unfinished ...>
[pid   336] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   334] <... mkdir resumed>)        = 0
[pid   336] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid   334] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   336] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   334] <... mount resumed>)        = 0
[pid   336] <... mount resumed>)        = 0
[pid   334] mkdir("./syz-tmp/newroot/proc", 0700 <unfinished ...>
[pid   336] mkdir("./syz-tmp/newroot/sys", 0700 <unfinished ...>
[pid   334] <... mkdir resumed>)        = 0
[pid   336] <... mkdir resumed>)        = 0
[pid   334] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL <unfinished ...>
[pid   336] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   334] <... mount resumed>)        = 0
[pid   336] <... mount resumed>)        = 0
[pid   334] mkdir("./syz-tmp/newroot/selinux", 0700 <unfinished ...>
[pid   336] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   334] <... mkdir resumed>)        = 0
[pid   336] <... mount resumed>)        = 0
[pid   334] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   336] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   334] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid   336] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid   334] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   336] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   334] <... mount resumed>)        = 0
[pid   336] <... mount resumed>)        = 0
[pid   334] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid   334] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   336] mkdir("./syz-tmp/newroot/syz-inputs", 0700 <unfinished ...>
[pid   334] <... mount resumed>)        = 0
[pid   336] <... mkdir resumed>)        = 0
[pid   334] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   336] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   334] <... mount resumed>)        = 0
[pid   336] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid   334] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   336] mkdir("./syz-tmp/pivot", 0777 <unfinished ...>
[pid   334] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid   336] <... mkdir resumed>)        = 0
[pid   334] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   336] pivot_root("./syz-tmp", "./syz-tmp/pivot" <unfinished ...>
[pid   334] <... mount resumed>)        = 0
[pid   336] <... pivot_root resumed>)   = 0
[pid   334] mkdir("./syz-tmp/newroot/syz-inputs", 0700 <unfinished ...>
[pid   336] chdir("/" <unfinished ...>
[pid   334] <... mkdir resumed>)        = 0
[pid   336] <... chdir resumed>)        = 0
[pid   334] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   336] umount2("./pivot", MNT_DETACH <unfinished ...>
[pid   334] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid   334] mkdir("./syz-tmp/pivot", 0777) = 0
[pid   334] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid   334] chdir("/")                  = 0
[pid   334] umount2("./pivot", MNT_DETACH <unfinished ...>
[pid   337] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid   337] write(3, "0 65535", 7)      = 7
[pid   337] close(3)                    = 0
[pid   337] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid   337] write(3, "100000", 6)       = 6
[pid   337] close(3)                    = 0
[pid   337] mkdir("./syz-tmp", 0777)    = 0
[pid   337] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid   337] mkdir("./syz-tmp/newroot", 0777) = 0
[pid   337] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid   337] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   337] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid   337] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid   337] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid   337] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   337] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   337] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid   337] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   337] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   337] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   337] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   337] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0
[pid   337] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   337] mkdir("./syz-tmp/pivot", 0777) = 0
[pid   337] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid   337] chdir("/")                  = 0
[pid   337] umount2("./pivot", MNT_DETACH <unfinished ...>
[pid   336] <... umount2 resumed>)      = 0
[pid   336] chroot("./newroot" <unfinished ...>
[pid   334] <... umount2 resumed>)      = 0
[pid   334] chroot("./newroot" <unfinished ...>
[pid   336] <... chroot resumed>)       = 0
[pid   334] <... chroot resumed>)       = 0
[pid   336] chdir("/" <unfinished ...>
[pid   334] chdir("/" <unfinished ...>
[pid   336] <... chdir resumed>)        = 0
[pid   334] <... chdir resumed>)        = 0
[pid   336] mkdir("/dev/gadgetfs", 0777 <unfinished ...>
[pid   334] mkdir("/dev/gadgetfs", 0777 <unfinished ...>
[pid   336] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid   334] <... mkdir resumed>)        = 0
[pid   336] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL <unfinished ...>
[pid   334] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = -1 ENODEV (No such device)
[pid   334] mkdir("/dev/binderfs", 0777) = 0
[pid   334] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   334] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid   334] mkdir("./0", 0777)          = 0
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ec29750) = 2
[pid   337] <... umount2 resumed>)      = 0
[pid   337] chroot("./newroot")         = 0
[pid   337] chdir("/")                  = 0
[pid   337] mkdir("/dev/gadgetfs", 0777) = -1 EEXIST (File exists)
[pid   337] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = -1 ENODEV (No such device)
[pid   337] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists)
[pid   337] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   337] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid   337] mkdir("./0", 0777)          = 0
[pid   337] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ec29750) = 2
[pid   336] <... mount resumed>)        = -1 ENODEV (No such device)
[pid   336] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists)
[pid   336] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   336] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid   336] mkdir("./0", 0777)          = 0
[pid   336] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ec29750) = 2
./strace-static-x86_64: Process 340 attached
[pid   340] set_robust_list(0x55558ec29760, 24) = 0
[pid   340] chdir("./0")                = 0
[pid   340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   340] setpgid(0, 0)               = 0
[pid   340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   340] write(3, "1000", 4)         = 4
[pid   340] close(3)                    = 0
[pid   340] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid   340] write(1, "executing program\n", 18) = 18
[pid   340] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   340] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   340] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   340] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbd925c1000
[pid   340] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE) = 0
executing program
[pid   340] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   340] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} => {parent_tid=[3]}, 88) = 3
[pid   340] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   340] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   340] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 341 attached
 <unfinished ...>
[pid   341] set_robust_list(0x55558ec29760, 24) = 0
[pid   341] chdir("./0")                = 0
[pid   341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   341] setpgid(0, 0)               = 0
[pid   341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   341] write(3, "1000", 4)         = 4
[pid   341] close(3)                    = 0
[pid   341] symlink("/dev/binderfs", "./binderfs") = 0
[pid   341] write(1, "executing program\n", 18) = 18
[pid   341] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   341] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   341] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   341] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbd925c1000
[pid   341] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   341] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   341] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} => {parent_tid=[3]}, 88) = 3
[pid   341] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   341] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   341] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 342 attached
 <unfinished ...>
[pid   342] set_robust_list(0x7fbd925e19a0, 24) = 0
[pid   342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   342] gettid()                    = 3
[pid   342] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   340] <... futex resumed>)        = 0
[pid   340] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   340] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   342] <... futex resumed>)        = 1
[pid   342] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=3}, [0]) = 0
[pid   342] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   340] <... futex resumed>)        = 0
[pid   340] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   340] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   342] <... futex resumed>)        = 1
[pid   342] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}}, NULL) = 0
[pid   342] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   340] <... futex resumed>)        = 0
[pid   340] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   340] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   342] <... futex resumed>)        = 1
[pid   342] socket(AF_VSOCK, SOCK_SEQPACKET, 0./strace-static-x86_64: Process 339 attached
 <unfinished ...>
[pid   339] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   342] <... socket resumed>)       = 3
[pid   342] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   340] <... futex resumed>)        = 0
[pid   340] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   340] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   342] <... futex resumed>)        = 1
[pid   342] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 4
[pid   342] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   340] <... futex resumed>)        = 0
[pid   340] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   340] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   342] <... futex resumed>)        = 1
[pid   342] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16) = 0
[pid   342] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   340] <... futex resumed>)        = 0
[pid   340] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   340] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   342] <... futex resumed>)        = 1
[pid   342] listen(4, 0 <unfinished ...>
[pid   339] <... set_robust_list resumed>) = 0
[pid   342] <... listen resumed>)       = 0
[pid   342] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   340] <... futex resumed>)        = 0
[pid   340] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   340] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   342] <... futex resumed>)        = 1
[pid   342] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16) = 0
[pid   342] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   340] <... futex resumed>)        = 0
[pid   340] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   340] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   342] <... futex resumed>)        = 1
[pid   342] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16) = -1 EISCONN (Transport endpoint is already connected)
[pid   342] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   340] <... futex resumed>)        = 0
[pid   340] close(3)                    = 0
[pid   340] close(4)                    = 0
[pid   340] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   340] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   340] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   340] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   340] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   340] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   340] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   340] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   340] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   340] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   340] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   340] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   340] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   340] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   340] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   340] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   340] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   340] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   340] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   340] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   340] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   340] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   340] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   340] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   340] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   340] exit_group(0)               = ?
[pid   342] <... futex resumed>)        = ?
[pid   339] chdir("./0" <unfinished ...>
[pid   342] +++ exited with 0 +++
[pid   340] +++ exited with 0 +++
[pid   337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   337] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 343 attached
 <unfinished ...>
[pid   343] set_robust_list(0x7fbd925e19a0, 24) = 0
[pid   343] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   343] gettid()                    = 3
[pid   343] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   341] <... futex resumed>)        = 0
[pid   341] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   341] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   343] <... futex resumed>)        = 1
[pid   343] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=3}, [0]) = 0
[pid   343] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   341] <... futex resumed>)        = 0
[pid   341] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   341] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   343] <... futex resumed>)        = 1
[pid   343] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   335] <... unshare resumed>)      = 0
[pid   343] <... timer_settime resumed>NULL) = 0
[pid   343] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   341] <... futex resumed>)        = 0
[pid   341] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   341] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   343] <... futex resumed>)        = 1
[pid   343] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 3
[pid   343] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   341] <... futex resumed>)        = 0
[pid   341] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   341] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   343] <... futex resumed>)        = 1
[pid   343] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 4
[pid   343] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   341] <... futex resumed>)        = 0
[pid   341] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   341] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   343] <... futex resumed>)        = 1
[pid   343] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16) = 0
[pid   343] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   341] <... futex resumed>)        = 0
[pid   341] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   341] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   343] <... futex resumed>)        = 1
[pid   343] listen(4, 0)                = 0
[pid   343] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   341] <... futex resumed>)        = 0
[pid   341] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   337] <... restart_syscall resumed>) = 0
[pid   341] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   337] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   337] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   337] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   337] getdents64(3, 0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   337] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   337] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   337] unlink("./0/binderfs")      = 0
[pid   337] getdents64(3, 0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   337] close(3)                    = 0
[pid   337] rmdir("./0")                = 0
[pid   337] mkdir("./1", 0777)          = 0
[pid   337] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   339] <... chdir resumed>)        = 0
[pid   335] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   337] <... clone resumed>, child_tidptr=0x55558ec29750) = 4
[pid   338] <... unshare resumed>)      = 0
[pid   339] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   343] <... futex resumed>)        = 1
[pid   343] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   339] <... prctl resumed>)        = 0
[pid   335] <... openat resumed>)       = 3
[pid   338] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   339] setpgid(0, 0 <unfinished ...>
[pid   335] write(3, "0 65535", 7 <unfinished ...>
[pid   339] <... setpgid resumed>)      = 0
[pid   343] <... connect resumed>)      = 0
[pid   338] <... openat resumed>)       = 3
[pid   343] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   341] <... futex resumed>)        = 0
[pid   341] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   341] <... futex resumed>)        = 0
[pid   338] write(3, "0 65535", 7 <unfinished ...>
[pid   335] <... write resumed>)        = 7
[pid   341] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   339] <... openat resumed>)       = 3
[pid   335] close(3 <unfinished ...>
[pid   338] <... write resumed>)        = 7
[pid   339] write(3, "1000", 4 <unfinished ...>
[pid   335] <... close resumed>)        = 0
[pid   338] close(3executing program
 <unfinished ...>
[pid   339] <... write resumed>)        = 4
[pid   335] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   339] close(3 <unfinished ...>
[pid   338] <... close resumed>)        = 0
[pid   335] <... openat resumed>)       = 3
[pid   339] <... close resumed>)        = 0
[pid   338] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   335] write(3, "100000", 6 <unfinished ...>
[pid   339] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   335] <... write resumed>)        = 6
[pid   338] <... openat resumed>)       = 3
[pid   343] <... futex resumed>)        = 1
[pid   343] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   339] <... symlink resumed>)      = 0
[pid   335] close(3 <unfinished ...>
[pid   338] write(3, "100000", 6 <unfinished ...>
[pid   339] write(1, "executing program\n", 18 <unfinished ...>
[pid   335] <... close resumed>)        = 0
[pid   339] <... write resumed>)        = 18
[pid   338] <... write resumed>)        = 6
[pid   335] mkdir("./syz-tmp", 0777 <unfinished ...>
[pid   339] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] close(3 <unfinished ...>
[pid   343] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   343] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   341] <... futex resumed>)        = 0
[pid   343] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   341] close(3)                    = 0
[pid   341] close(4)                    = 0
[pid   339] <... futex resumed>)        = 0
[pid   338] <... close resumed>)        = 0
[pid   335] <... mkdir resumed>)        = 0
[pid   341] close(5 <unfinished ...>
[pid   339] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   341] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   341] close(6 <unfinished ...>
[pid   339] <... rt_sigaction resumed>NULL, 8) = 0
[pid   338] mkdir("./syz-tmp", 0777 <unfinished ...>
[pid   335] mount("", "./syz-tmp", "tmpfs", 0, NULL <unfinished ...>
[pid   341] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   339] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   341] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   341] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   341] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   341] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(11 <unfinished ...>
[pid   339] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   338] <... mkdir resumed>)        = 0
[pid   341] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   341] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(13 <unfinished ...>
[pid   335] <... mount resumed>)        = 0
[pid   341] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   338] mount("", "./syz-tmp", "tmpfs", 0, NULL <unfinished ...>
[pid   341] close(14 <unfinished ...>
[pid   339] <... mmap resumed>)         = 0x7fbd925c1000
[pid   335] mkdir("./syz-tmp/newroot", 0777 <unfinished ...>
[pid   341] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   339] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   341] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   338] <... mount resumed>)        = 0
[pid   341] close(17 <unfinished ...>
[pid   339] <... mprotect resumed>)     = 0
[pid   341] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] <... mkdir resumed>)        = 0
[pid   341] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(19 <unfinished ...>
[pid   339] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   335] mkdir("./syz-tmp/newroot/dev", 0700 <unfinished ...>
[pid   338] mkdir("./syz-tmp/newroot", 0777 <unfinished ...>
[pid   341] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   339] <... rt_sigprocmask resumed>[], 8) = 0
[pid   341] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(21 <unfinished ...>
[pid   339] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   341] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   341] close(22 <unfinished ...>
[pid   335] <... mkdir resumed>)        = 0
[pid   341] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   341] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(24 <unfinished ...>
[pid   335] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   341] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   339] <... clone3 resumed> => {parent_tid=[3]}, 88) = 3
[pid   338] <... mkdir resumed>)        = 0
[pid   341] close(25 <unfinished ...>
[pid   335] <... mount resumed>)        = 0
[pid   339] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   341] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] mkdir("./syz-tmp/newroot/dev", 0700 <unfinished ...>
[pid   335] mkdir("./syz-tmp/newroot/proc", 0700 <unfinished ...>
[pid   341] close(26 <unfinished ...>
[pid   339] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   341] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   341] close(27 <unfinished ...>
[pid   339] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   335] <... mkdir resumed>)        = 0
[pid   341] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   339] <... futex resumed>)        = 0
[pid   338] <... mkdir resumed>)        = 0
[pid   335] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL <unfinished ...>
[pid   341] close(28 <unfinished ...>
[pid   339] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   338] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   343] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   341] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   343] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   341] close(29 <unfinished ...>
[pid   343] getpid( <unfinished ...>
[pid   341] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] <... mount resumed>)        = 0
[pid   343] <... getpid resumed>)       = 2
[pid   341] exit_group(0 <unfinished ...>
[pid   338] <... mount resumed>)        = 0
[pid   341] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 345 attached
./strace-static-x86_64: Process 344 attached
[pid   343] +++ exited with 0 +++
[pid   338] mkdir("./syz-tmp/newroot/proc", 0700 <unfinished ...>
[pid   335] mkdir("./syz-tmp/newroot/selinux", 0700 <unfinished ...>
[pid   341] +++ exited with 0 +++
[pid   338] <... mkdir resumed>)        = 0
[pid   345] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   344] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   336] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   335] <... mkdir resumed>)        = 0
[pid   345] <... set_robust_list resumed>) = 0
[pid   336] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   345] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   338] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL <unfinished ...>
[pid   335] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   345] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   345] gettid( <unfinished ...>
[pid   335] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid   345] <... gettid resumed>)       = 3
[pid   345] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   339] <... futex resumed>)        = 0
[pid   345] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=3},  <unfinished ...>
[pid   339] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] <... mount resumed>)        = 0
[pid   335] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   345] <... timer_create resumed>[0]) = 0
[pid   339] <... futex resumed>)        = 0
[pid   345] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   339] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   345] <... futex resumed>)        = 0
[pid   339] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   338] mkdir("./syz-tmp/newroot/selinux", 0700 <unfinished ...>
[pid   335] <... mount resumed>)        = 0
[pid   344] <... set_robust_list resumed>) = 0
[pid   345] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   339] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   335] mkdir("./syz-tmp/newroot/sys", 0700 <unfinished ...>
[pid   345] <... timer_settime resumed>NULL) = 0
[pid   339] <... futex resumed>)        = 0
[pid   345] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   339] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   338] <... mkdir resumed>)        = 0
[pid   345] <... futex resumed>)        = 0
[pid   339] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   335] <... mkdir resumed>)        = 0
[pid   345] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   344] chdir("./1" <unfinished ...>
[pid   339] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   335] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   345] <... socket resumed>)       = 3
[pid   339] <... futex resumed>)        = 0
[pid   345] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   339] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   345] <... futex resumed>)        = 0
[pid   339] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   345] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   339] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   345] <... socket resumed>)       = 4
[pid   344] <... chdir resumed>)        = 0
[pid   339] <... futex resumed>)        = 0
[pid   338] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid   335] <... mount resumed>)        = 0
[pid   345] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   339] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   345] <... futex resumed>)        = 0
[pid   344] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   339] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   338] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   335] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   345] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   339] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   345] <... bind resumed>)         = 0
[pid   339] <... futex resumed>)        = 0
[pid   336] <... restart_syscall resumed>) = 0
[pid   345] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   339] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   335] <... mount resumed>)        = 0
[pid   338] <... mount resumed>)        = 0
[pid   345] <... futex resumed>)        = 0
[pid   344] <... prctl resumed>)        = 0
[pid   339] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   338] mkdir("./syz-tmp/newroot/sys", 0700 <unfinished ...>
[pid   335] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   345] listen(4, 0 <unfinished ...>
[pid   339] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] <... mkdir resumed>)        = 0
[pid   336] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   345] <... listen resumed>)       = 0
[pid   344] setpgid(0, 0 <unfinished ...>
[pid   339] <... futex resumed>)        = 0
[pid   338] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   335] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid   345] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   339] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   336] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   345] <... futex resumed>)        = 0
[pid   339] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   336] <... openat resumed>)       = 3
[pid   345] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   344] <... setpgid resumed>)      = 0
[pid   339] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] <... mount resumed>)        = 0
[pid   336] newfstatat(3, "",  <unfinished ...>
[pid   335] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   345] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   339] <... futex resumed>)        = 0
[pid   338] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   336] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   345] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   339] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   336] getdents64(3,  <unfinished ...>
[pid   345] <... connect resumed>)      = 0
[pid   344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   338] <... mount resumed>)        = 0
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   335] <... mount resumed>)        = 0
[pid   345] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   336] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   345] <... futex resumed>)        = 1
[pid   344] <... openat resumed>)       = 3
[pid   339] <... futex resumed>)        = 0
[pid   338] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   335] mkdir("./syz-tmp/newroot/syz-inputs", 0700 <unfinished ...>
[pid   345] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   344] write(3, "1000", 4 <unfinished ...>
[pid   339] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   336] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid   345] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   339] <... futex resumed>)        = 0
[pid   336] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   335] <... mkdir resumed>)        = 0
[pid   345] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   339] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   336] unlink("./0/binderfs" <unfinished ...>
[pid   345] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   344] <... write resumed>)        = 4
[pid   338] <... mount resumed>)        = 0
[pid   336] <... unlink resumed>)       = 0
[pid   335] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   345] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   344] close(3 <unfinished ...>
[pid   338] mkdir("./syz-tmp/newroot/syz-inputs", 0700 <unfinished ...>
[pid   336] getdents64(3,  <unfinished ...>
[pid   345] <... futex resumed>)        = 1
[pid   339] <... futex resumed>)        = 0
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   335] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid   345] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   344] <... close resumed>)        = 0
[pid   339] close(3 <unfinished ...>
[pid   338] <... mkdir resumed>)        = 0
[pid   336] close(3 <unfinished ...>
[pid   335] mkdir("./syz-tmp/pivot", 0777 <unfinished ...>
[pid   339] <... close resumed>)        = 0
[pid   336] <... close resumed>)        = 0
[pid   339] close(4 <unfinished ...>
[pid   338] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid   336] rmdir("./0" <unfinished ...>
[pid   344] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   339] <... close resumed>)        = 0
[pid   338] <... mount resumed>)        = -1 ENOENT (No such file or directory)
[pid   336] <... rmdir resumed>)        = 0
[pid   335] <... mkdir resumed>)        = 0
[pid   339] close(5 <unfinished ...>
[pid   338] mkdir("./syz-tmp/pivot", 0777 <unfinished ...>
[pid   336] mkdir("./1", 0777 <unfinished ...>
[pid   335] pivot_root("./syz-tmp", "./syz-tmp/pivot" <unfinished ...>
[pid   344] <... symlink resumed>)      = 0
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... mkdir resumed>)        = 0
[pid   336] <... mkdir resumed>)        = 0
[pid   339] close(6 <unfinished ...>
[pid   336] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
 <unfinished ...>
[pid   344] write(1, "executing program\n", 18 <unfinished ...>
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] pivot_root("./syz-tmp", "./syz-tmp/pivot" <unfinished ...>
[pid   335] <... pivot_root resumed>)   = 0
./strace-static-x86_64: Process 346 attached
[pid   344] <... write resumed>)        = 18
[pid   339] close(7 <unfinished ...>
[pid   346] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... clone resumed>, child_tidptr=0x55558ec29750) = 4
[pid   346] <... set_robust_list resumed>) = 0
[pid   339] close(8 <unfinished ...>
[pid   338] <... pivot_root resumed>)   = 0
[pid   335] chdir("/" <unfinished ...>
[pid   346] chdir("./1" <unfinished ...>
[pid   344] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] chdir("/" <unfinished ...>
[pid   335] <... chdir resumed>)        = 0
[pid   346] <... chdir resumed>)        = 0
[pid   344] <... futex resumed>)        = 0
[pid   339] close(9 <unfinished ...>
[pid   338] <... chdir resumed>)        = 0
[pid   335] umount2("./pivot", MNT_DETACH <unfinished ...>
[pid   346] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   344] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] umount2("./pivot", MNT_DETACH <unfinished ...>
[pid   346] <... prctl resumed>)        = 0
[pid   344] <... rt_sigaction resumed>NULL, 8) = 0
[pid   339] close(10 <unfinished ...>
[pid   335] <... umount2 resumed>)      = 0
[pid   346] setpgid(0, 0 <unfinished ...>
[pid   344] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... umount2 resumed>)      = 0
[pid   335] chroot("./newroot" <unfinished ...>
[pid   346] <... setpgid resumed>)      = 0
[pid   344] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   339] close(11 <unfinished ...>
[pid   346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   344] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] chroot("./newroot" <unfinished ...>
[pid   335] <... chroot resumed>)       = 0
[pid   346] <... openat resumed>)       = 3
[pid   344] <... mmap resumed>)         = 0x7fbd925c1000
[pid   339] close(12 <unfinished ...>
[pid   346] write(3, "1000", 4 <unfinished ...>
[pid   344] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... chroot resumed>)       = 0
[pid   335] chdir("/" <unfinished ...>
[pid   346] <... write resumed>)        = 4
[pid   344] <... mprotect resumed>)     = 0
[pid   339] close(13 <unfinished ...>
[pid   338] chdir("/" <unfinished ...>
[pid   346] close(3 <unfinished ...>
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] <... chdir resumed>)        = 0
[pid   346] <... close resumed>)        = 0
[pid   344] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   339] close(14 <unfinished ...>
[pid   335] mkdir("/dev/gadgetfs", 0777 <unfinished ...>
[pid   346] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   345] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   344] <... rt_sigprocmask resumed>[], 8) = 0
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... chdir resumed>)        = 0
[pid   335] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid   346] <... symlink resumed>)      = 0
[pid   345] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[   53.391016][   T28] audit: type=1400 audit(1740192954.564:75): avc:  denied  { mounton } for  pid=336 comm="syz-executor100" path="/root/syzkaller.LLtMUb/syz-tmp" dev="sda1" ino=1933 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   53.417139][  T336] request_module fs-gadgetfs succeeded, but still no fs?
executing program
[pid   344] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   339] close(15 <unfinished ...>
[pid   338] mkdir("/dev/gadgetfs", 0777 <unfinished ...>
[pid   335] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL <unfinished ...>
[pid   346] write(1, "executing program\n", 18 <unfinished ...>
[pid   345] getpid( <unfinished ...>
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   346] <... write resumed>)        = 18
[pid   345] <... getpid resumed>)       = 2
[pid   339] close(16 <unfinished ...>
[pid   338] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid   335] <... mount resumed>)        = -1 ENODEV (No such device)
[pid   346] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   345] rt_sigreturn({mask=[]} <unfinished ...>
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL <unfinished ...>
[pid   335] mkdir("/dev/binderfs", 0777 <unfinished ...>
[pid   346] <... futex resumed>)        = 0
[pid   345] <... rt_sigreturn resumed>) = 202
[pid   344] <... clone3 resumed> => {parent_tid=[5]}, 88) = 5
[pid   339] close(17 <unfinished ...>
[pid   346] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   345] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   344] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... mount resumed>)        = -1 ENODEV (No such device)
[pid   335] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid   346] <... rt_sigaction resumed>NULL, 8) = 0
[pid   344] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   339] close(18 <unfinished ...>
[pid   346] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   344] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] mkdir("/dev/binderfs", 0777 <unfinished ...>
[pid   335] mount("binder", "/dev/binderfs", "binder", 0, NULL <unfinished ...>
[pid   346] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   344] <... futex resumed>)        = 0
[pid   339] close(19 <unfinished ...>
[pid   338] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid   346] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   346] <... mmap resumed>)         = 0x7fbd925c1000
[pid   339] close(20 <unfinished ...>
[pid   346] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   346] <... mprotect resumed>)     = 0
[pid   339] close(21 <unfinished ...>
[pid   346] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   344] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] mount("binder", "/dev/binderfs", "binder", 0, NULL <unfinished ...>
[pid   335] <... mount resumed>)        = 0
[pid   346] <... rt_sigprocmask resumed>[], 8) = 0
[pid   339] close(22 <unfinished ...>
[pid   346] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   339] close(23 <unfinished ...>
[pid   346] <... clone3 resumed> => {parent_tid=[5]}, 88) = 5
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   346] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   339] close(24 <unfinished ...>
[pid   338] <... mount resumed>)        = 0
[pid   335] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL <unfinished ...>
[pid   346] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   346] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   339] close(25 <unfinished ...>
[pid   338] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL <unfinished ...>
[pid   346] <... futex resumed>)        = 0
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   346] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   339] close(26 <unfinished ...>
[pid   335] <... mount resumed>)        = -1 EBUSY (Device or resource busy)
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... mount resumed>)        = -1 EBUSY (Device or resource busy)
[pid   339] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   335] mkdir("./0", 0777 <unfinished ...>
[pid   339] close(28 <unfinished ...>
[pid   338] mkdir("./0", 0777 <unfinished ...>
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   339] close(29 <unfinished ...>
[pid   335] <... mkdir resumed>)        = 0
[pid   339] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... mkdir resumed>)        = 0
[pid   335] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   339] exit_group(0 <unfinished ...>
[pid   345] <... futex resumed>)        = ?
[pid   339] <... exit_group resumed>)   = ?
[pid   338] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 349 attached
./strace-static-x86_64: Process 348 attached
./strace-static-x86_64: Process 347 attached
 <unfinished ...>
[pid   345] +++ exited with 0 +++
[pid   339] +++ exited with 0 +++
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   334] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   348] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   347] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   349] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   335] <... clone resumed>, child_tidptr=0x55558ec29750) = 2
./strace-static-x86_64: Process 350 attached
[pid   338] <... clone resumed>, child_tidptr=0x55558ec29750) = 2
[pid   348] <... set_robust_list resumed>) = 0
[pid   348] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   348] gettid()                    = 5
[pid   348] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   346] <... futex resumed>)        = 0
[pid   348] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   346] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   348] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   346] <... futex resumed>)        = 0
[pid   348] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=5},  <unfinished ...>
[pid   346] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   348] <... timer_create resumed>[0]) = 0
[pid   348] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   346] <... futex resumed>)        = 0
[pid   348] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   346] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   348] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   346] <... futex resumed>)        = 0
[pid   348] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   346] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   348] <... timer_settime resumed>NULL) = 0
[pid   348] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   346] <... futex resumed>)        = 0
[pid   348] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   346] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   348] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   346] <... futex resumed>)        = 0
[pid   348] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   346] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   348] <... socket resumed>)       = 3
[pid   348] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   346] <... futex resumed>)        = 0
[pid   348] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   346] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   348] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   346] <... futex resumed>)        = 0
[pid   348] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   346] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   348] <... socket resumed>)       = 4
[pid   348] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   346] <... futex resumed>)        = 0
[pid   348] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   346] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   348] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   346] <... futex resumed>)        = 0
[pid   348] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   346] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   348] <... bind resumed>)         = 0
[pid   334] <... restart_syscall resumed>) = 0
[pid   348] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   346] <... futex resumed>)        = 0
[pid   348] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   346] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   348] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   346] <... futex resumed>)        = 0
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   348] listen(4, 0 <unfinished ...>
[pid   346] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   334] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   348] <... listen resumed>)       = 0
[pid   334] <... openat resumed>)       = 3
[pid   348] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] newfstatat(3, "",  <unfinished ...>
[pid   348] <... futex resumed>)        = 1
[pid   346] <... futex resumed>)        = 0
[pid   334] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   348] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   346] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] getdents64(3,  <unfinished ...>
[pid   348] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   346] <... futex resumed>)        = 0
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   348] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   346] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   334] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   348] <... connect resumed>)      = 0
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   348] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid   348] <... futex resumed>)        = 1
[pid   346] <... futex resumed>)        = 0
[pid   334] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   348] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   346] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] unlink("./0/binderfs" <unfinished ...>
[pid   348] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   346] <... futex resumed>)        = 0
[pid   334] <... unlink resumed>)       = 0
[pid   348] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   346] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   334] getdents64(3,  <unfinished ...>
[pid   348] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   348] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] close(3 <unfinished ...>
[pid   348] <... futex resumed>)        = 1
[pid   346] <... futex resumed>)        = 0
[pid   334] <... close resumed>)        = 0
[pid   348] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   346] close(3 <unfinished ...>
[pid   334] rmdir("./0" <unfinished ...>
[pid   346] <... close resumed>)        = 0
[pid   334] <... rmdir resumed>)        = 0
[pid   346] close(4 <unfinished ...>
[pid   334] mkdir("./1", 0777 <unfinished ...>
[pid   346] <... close resumed>)        = 0
[pid   334] <... mkdir resumed>)        = 0
[pid   346] close(5 <unfinished ...>
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   350] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   349] <... set_robust_list resumed>) = 0
[pid   347] <... set_robust_list resumed>) = 0
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 351 attached
[pid   350] <... set_robust_list resumed>) = 0
[pid   349] chdir("./0" <unfinished ...>
[pid   347] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   346] close(6 <unfinished ...>
[pid   334] <... clone resumed>, child_tidptr=0x55558ec29750) = 4
[pid   351] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   350] chdir("./0" <unfinished ...>
[pid   349] <... chdir resumed>)        = 0
[pid   347] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   351] <... set_robust_list resumed>) = 0
[pid   349] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   346] close(7 <unfinished ...>
[pid   351] chdir("./1" <unfinished ...>
[pid   349] <... prctl resumed>)        = 0
[pid   347] gettid( <unfinished ...>
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   351] <... chdir resumed>)        = 0
[pid   349] setpgid(0, 0 <unfinished ...>
[pid   347] <... gettid resumed>)       = 5
[pid   346] close(8 <unfinished ...>
[pid   351] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   349] <... setpgid resumed>)      = 0
[pid   347] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   351] <... prctl resumed>)        = 0
[pid   346] close(9 <unfinished ...>
[pid   351] setpgid(0, 0 <unfinished ...>
[pid   349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   347] <... futex resumed>)        = 1
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   344] <... futex resumed>)        = 0
[pid   351] <... setpgid resumed>)      = 0
[pid   346] close(10 <unfinished ...>
[pid   344] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   349] <... openat resumed>)       = 3
[pid   347] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=5},  <unfinished ...>
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   344] <... futex resumed>)        = 0
[pid   351] <... openat resumed>)       = 3
[pid   350] <... chdir resumed>)        = 0
[pid   349] write(3, "1000", 4 <unfinished ...>
[pid   347] <... timer_create resumed>[0]) = 0
[pid   346] close(11 <unfinished ...>
[pid   344] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   351] write(3, "1000", 4 <unfinished ...>
[pid   350] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   349] <... write resumed>)        = 4
[pid   347] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   344] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   351] <... write resumed>)        = 4
[pid   350] <... prctl resumed>)        = 0
[pid   349] close(3 <unfinished ...>
[pid   347] <... futex resumed>)        = 0
[pid   346] close(12 <unfinished ...>
[pid   351] close(3 <unfinished ...>
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   344] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] <... close resumed>)        = 0
[pid   350] setpgid(0, 0 <unfinished ...>
[pid   349] <... close resumed>)        = 0
[pid   347] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   346] close(13 <unfinished ...>
[pid   344] <... futex resumed>)        = 0
[pid   351] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   350] <... setpgid resumed>)      = 0
[pid   349] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   347] <... timer_settime resumed>NULL) = 0
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   344] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   351] <... symlink resumed>)      = 0
[pid   349] <... symlink resumed>)      = 0
[pid   347] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   346] close(14 <unfinished ...>
[pid   344] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   351] write(1, "executing program\n", 18executing program
executing program
 <unfinished ...>
[pid   350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   349] write(1, "executing program\n", 18 <unfinished ...>
[pid   347] <... futex resumed>)        = 0
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   344] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] <... write resumed>)        = 18
[pid   349] <... write resumed>)        = 18
[pid   347] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   346] close(15 <unfinished ...>
[pid   344] <... futex resumed>)        = 0
[pid   351] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   349] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   348] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   347] <... socket resumed>)       = 3
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   344] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   351] <... futex resumed>)        = 0
[pid   350] <... openat resumed>)       = 3
[pid   349] <... futex resumed>)        = 0
[pid   348] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   347] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   346] close(16 <unfinished ...>
[pid   344] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   351] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   350] write(3, "1000", 4 <unfinished ...>
[pid   349] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   348] getpid( <unfinished ...>
[pid   347] <... futex resumed>)        = 0
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   344] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] <... rt_sigaction resumed>NULL, 8) = 0
[pid   350] <... write resumed>)        = 4
[pid   349] <... rt_sigaction resumed>NULL, 8) = 0
[pid   348] <... getpid resumed>)       = 4
[pid   347] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   346] close(17 <unfinished ...>
[pid   351] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   348] rt_sigreturn({mask=[]} <unfinished ...>
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   344] <... futex resumed>)        = 0
[pid   349] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   351] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   350] close(3 <unfinished ...>
[pid   349] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   348] <... rt_sigreturn resumed>) = 202
[pid   347] <... socket resumed>)       = 4
[pid   346] close(18 <unfinished ...>
[pid   344] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   350] <... close resumed>)        = 0
[pid   349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   348] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   347] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   344] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   351] <... mmap resumed>)         = 0x7fbd925c1000
[pid   350] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   349] <... mmap resumed>)         = 0x7fbd925c1000
[pid   347] <... futex resumed>)        = 0
[pid   346] close(19 <unfinished ...>
[pid   351] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   349] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   347] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   344] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] <... mprotect resumed>)     = 0
[pid   350] <... symlink resumed>)      = 0
[pid   349] <... mprotect resumed>)     = 0
[pid   347] <... bind resumed>)         = 0
[pid   346] close(20 <unfinished ...>
[pid   344] <... futex resumed>)        = 0
[pid   351] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   351] <... rt_sigprocmask resumed>[], 8) = 0
[pid   349] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   346] close(21 <unfinished ...>
[pid   347] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0}executing program
 <unfinished ...>
[pid   350] write(1, "executing program\n", 18 <unfinished ...>
[pid   349] <... rt_sigprocmask resumed>[], 8) = 0
[pid   347] <... futex resumed>)        = 0
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   344] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   350] <... write resumed>)        = 18
[pid   349] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   347] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   346] close(22 <unfinished ...>
[pid   351] <... clone3 resumed> => {parent_tid=[5]}, 88) = 5
[pid   350] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   344] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   351] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   350] <... futex resumed>)        = 0
[pid   346] close(23 <unfinished ...>
[pid   344] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   350] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   349] <... clone3 resumed> => {parent_tid=[3]}, 88) = 3
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   344] <... futex resumed>)        = 1
[pid   351] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   350] <... rt_sigaction resumed>NULL, 8) = 0
[pid   349] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   347] <... futex resumed>)        = 0
[pid   346] close(24 <unfinished ...>
[pid   351] <... futex resumed>)        = 0
[pid   350] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   349] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   347] listen(4, 0 <unfinished ...>
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   344] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   351] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   350] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   349] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   347] <... listen resumed>)       = 0
[pid   346] close(25 <unfinished ...>
[pid   350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   349] <... futex resumed>)        = 0
[pid   347] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   347] <... futex resumed>)        = 1
[pid   346] close(26 <unfinished ...>
[pid   344] <... futex resumed>)        = 0
[pid   350] <... mmap resumed>)         = 0x7fbd925c1000
[pid   347] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   344] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   350] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   347] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   346] close(27 <unfinished ...>
[pid   344] <... futex resumed>)        = 0
[pid   350] <... mprotect resumed>)     = 0
[pid   347] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   346] close(28 <unfinished ...>
[pid   344] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   346] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   346] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   347] <... connect resumed>)      = 0
[pid   346] exit_group(0 <unfinished ...>
[pid   350] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   348] <... futex resumed>)        = ?
[pid   347] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   346] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 353 attached
./strace-static-x86_64: Process 352 attached
[pid   350] <... rt_sigprocmask resumed>[], 8) = 0
[pid   348] +++ exited with 0 +++
[pid   347] <... futex resumed>)        = 1
[pid   346] +++ exited with 0 +++
[pid   344] <... futex resumed>)        = 0
[pid   353] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   350] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   347] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   344] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   336] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   352] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   344] <... futex resumed>)        = 0
[pid   347] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   350] <... clone3 resumed> => {parent_tid=[3]}, 88) = 3
[pid   344] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   350] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   347] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   352] <... set_robust_list resumed>) = 0
[pid   350] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   352] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   350] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   347] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   352] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   350] <... futex resumed>)        = 0
[pid   347] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   352] gettid( <unfinished ...>
[pid   350] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   347] <... futex resumed>)        = 1
[pid   344] <... futex resumed>)        = 0
[pid   352] <... gettid resumed>)       = 5
[pid   347] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   344] close(3 <unfinished ...>
[pid   352] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   351] <... futex resumed>)        = 0
[pid   344] <... close resumed>)        = 0
[pid   352] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=5},  <unfinished ...>
[pid   351] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   344] close(4 <unfinished ...>
[pid   352] <... timer_create resumed>[0]) = 0
[pid   351] <... futex resumed>)        = 0
[pid   352] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   352] <... futex resumed>)        = 0
[pid   351] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   344] <... close resumed>)        = 0
[pid   352] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   351] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   344] close(5 <unfinished ...>
[pid   352] <... timer_settime resumed>NULL) = 0
[pid   351] <... futex resumed>)        = 0
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   352] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   344] close(6 <unfinished ...>
[pid   352] <... futex resumed>)        = 0
[pid   351] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   352] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   351] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   352] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   351] <... futex resumed>)        = 0
./strace-static-x86_64: Process 354 attached
[pid   352] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   351] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   344] close(7 <unfinished ...>
[pid   354] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   352] <... socket resumed>)       = 3
[pid   347] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   354] <... set_robust_list resumed>) = 0
[pid   352] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   347] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   354] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   352] <... futex resumed>)        = 1
[pid   351] <... futex resumed>)        = 0
[pid   347] getpid( <unfinished ...>
[pid   354] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   352] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   351] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   347] <... getpid resumed>)       = 4
[pid   344] close(8 <unfinished ...>
[pid   354] gettid( <unfinished ...>
[pid   352] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   351] <... futex resumed>)        = 0
[pid   347] rt_sigreturn({mask=[]} <unfinished ...>
[pid   354] <... gettid resumed>)       = 3
[pid   352] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   351] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   347] <... rt_sigreturn resumed>) = 202
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   354] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   352] <... socket resumed>)       = 4
[pid   347] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   354] <... futex resumed>)        = 1
[pid   352] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   350] <... futex resumed>)        = 0
[pid   344] close(9 <unfinished ...>
[pid   354] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   352] <... futex resumed>)        = 1
[pid   351] <... futex resumed>)        = 0
[pid   350] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   354] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   352] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   351] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   350] <... futex resumed>)        = 0
[pid   344] close(10 <unfinished ...>
[pid   354] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=3},  <unfinished ...>
[pid   352] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   351] <... futex resumed>)        = 0
[pid   350] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   354] <... timer_create resumed>[0]) = 0
[pid   352] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   351] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   344] close(11 <unfinished ...>
[pid   354] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   352] <... bind resumed>)         = 0
[pid   354] <... futex resumed>)        = 1
[pid   352] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   350] <... futex resumed>)        = 0
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   354] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   352] <... futex resumed>)        = 1
[pid   351] <... futex resumed>)        = 0
[pid   350] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   344] close(12 <unfinished ...>
[pid   354] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   352] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   351] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   350] <... futex resumed>)        = 0
[pid   336] <... restart_syscall resumed>) = 0
[pid   354] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   352] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   351] <... futex resumed>)        = 0
[pid   350] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   354] <... timer_settime resumed>NULL) = 0
[pid   353] <... set_robust_list resumed>) = 0
[pid   352] listen(4, 0 <unfinished ...>
[pid   351] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   344] close(13 <unfinished ...>
[pid   354] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   353] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   352] <... listen resumed>)       = 0
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   354] <... futex resumed>)        = 1
[pid   352] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   350] <... futex resumed>)        = 0
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   344] close(14 <unfinished ...>
[pid   354] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   353] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   352] <... futex resumed>)        = 1
[pid   351] <... futex resumed>)        = 0
[pid   350] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   354] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   352] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   351] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   350] <... futex resumed>)        = 0
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... openat resumed>)       = 3
[pid   354] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   352] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   351] <... futex resumed>)        = 0
[pid   350] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   353] gettid( <unfinished ...>
[pid   344] close(15 <unfinished ...>
[pid   336] newfstatat(3, "",  <unfinished ...>
[pid   354] <... socket resumed>)       = 3
[pid   353] <... gettid resumed>)       = 3
[pid   352] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   351] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   354] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   353] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   352] <... connect resumed>)      = 0
[pid   344] close(16 <unfinished ...>
[pid   336] getdents64(3,  <unfinished ...>
[pid   354] <... futex resumed>)        = 1
[pid   352] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   350] <... futex resumed>)        = 0
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   354] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   353] <... futex resumed>)        = 1
[pid   352] <... futex resumed>)        = 1
[pid   351] <... futex resumed>)        = 0
[pid   350] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   349] <... futex resumed>)        = 0
[pid   344] close(17 <unfinished ...>
[pid   336] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   354] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   353] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=3},  <unfinished ...>
[pid   352] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   351] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   350] <... futex resumed>)        = 0
[pid   349] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   354] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   352] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   351] <... futex resumed>)        = 0
[pid   350] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   349] <... futex resumed>)        = 0
[pid   344] close(18 <unfinished ...>
[pid   336] newfstatat(AT_FDCWD, "./1/binderfs",  <unfinished ...>
[pid   354] <... socket resumed>)       = 4
[pid   353] <... timer_create resumed>[0]) = 0
[pid   352] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   351] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   349] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   354] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   353] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   352] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   349] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   336] unlink("./1/binderfs" <unfinished ...>
[pid   354] <... futex resumed>)        = 1
[pid   353] <... futex resumed>)        = 0
[pid   352] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   350] <... futex resumed>)        = 0
[pid   349] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   344] close(19 <unfinished ...>
[pid   336] <... unlink resumed>)       = 0
[pid   354] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   353] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   352] <... futex resumed>)        = 1
[pid   351] <... futex resumed>)        = 0
[pid   350] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   349] <... futex resumed>)        = 0
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] getdents64(3,  <unfinished ...>
[pid   354] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   353] <... timer_settime resumed>NULL) = 0
[pid   352] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   351] close(3 <unfinished ...>
[pid   350] <... futex resumed>)        = 0
[pid   349] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   344] close(20 <unfinished ...>
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   354] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   353] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] <... close resumed>)        = 0
[pid   350] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   349] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] close(3 <unfinished ...>
[pid   354] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   353] <... futex resumed>)        = 0
[pid   351] close(4 <unfinished ...>
[pid   349] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   344] close(21 <unfinished ...>
[pid   336] <... close resumed>)        = 0
[pid   354] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   353] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   351] <... close resumed>)        = 0
[pid   349] <... futex resumed>)        = 0
[pid   336] rmdir("./1" <unfinished ...>
[pid   354] <... futex resumed>)        = 1
[pid   353] <... socket resumed>)       = 3
[pid   351] close(5 <unfinished ...>
[pid   350] <... futex resumed>)        = 0
[pid   349] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... rmdir resumed>)        = 0
[pid   354] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   353] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   349] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   344] close(22 <unfinished ...>
[pid   336] mkdir("./2", 0777 <unfinished ...>
[pid   354] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   353] <... futex resumed>)        = 0
[pid   352] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   351] close(6 <unfinished ...>
[pid   350] <... futex resumed>)        = 0
[pid   349] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... mkdir resumed>)        = 0
[pid   354] listen(4, 0 <unfinished ...>
[pid   353] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   352] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   349] <... futex resumed>)        = 0
[pid   344] close(23 <unfinished ...>
[pid   336] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   354] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   353] <... socket resumed>)       = 4
[pid   352] getpid( <unfinished ...>
[pid   351] close(7 <unfinished ...>
[pid   349] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   347] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 355 attached
[pid   354] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   353] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   352] <... getpid resumed>)       = 4
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   347] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   344] close(24 <unfinished ...>
[pid   355] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   354] <... futex resumed>)        = 1
[pid   353] <... futex resumed>)        = 0
[pid   352] rt_sigreturn({mask=[]} <unfinished ...>
[pid   351] close(8 <unfinished ...>
[pid   350] <... futex resumed>)        = 0
[pid   349] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   347] getpid( <unfinished ...>
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... clone resumed>, child_tidptr=0x55558ec29750) = 6
[pid   355] <... set_robust_list resumed>) = 0
[pid   354] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   353] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   352] <... rt_sigreturn resumed>) = 202
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   349] <... futex resumed>)        = 0
[pid   347] <... getpid resumed>)       = 4
[pid   344] close(25 <unfinished ...>
[pid   355] chdir("./2" <unfinished ...>
[pid   354] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   353] <... bind resumed>)         = 0
[pid   352] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   351] close(9 <unfinished ...>
[pid   350] <... futex resumed>)        = 0
[pid   349] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   347] rt_sigreturn({mask=[]} <unfinished ...>
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   355] <... chdir resumed>)        = 0
[pid   354] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   353] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   349] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   347] <... rt_sigreturn resumed>) = 202
[pid   344] close(26 <unfinished ...>
[pid   355] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   354] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   353] <... futex resumed>)        = 0
[pid   351] close(10 <unfinished ...>
[pid   349] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   347] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   355] <... prctl resumed>)        = 0
[pid   354] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   353] listen(4, 0 <unfinished ...>
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] <... futex resumed>)        = 0
[pid   344] close(27 <unfinished ...>
[pid   355] setpgid(0, 0 <unfinished ...>
[pid   354] <... futex resumed>)        = 1
[pid   353] <... listen resumed>)       = 0
[pid   351] close(11 <unfinished ...>
[pid   350] <... futex resumed>)        = 0
[pid   349] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   355] <... setpgid resumed>)      = 0
[pid   354] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   353] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   349] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   344] close(28 <unfinished ...>
[pid   355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   354] getpid( <unfinished ...>
[pid   353] <... futex resumed>)        = 0
[pid   351] close(12 <unfinished ...>
[pid   350] <... futex resumed>)        = 0
[pid   355] <... openat resumed>)       = 3
[pid   354] <... getpid resumed>)       = 2
[pid   353] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   349] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   355] write(3, "1000", 4 <unfinished ...>
[pid   354] rt_sigreturn({mask=[]} <unfinished ...>
[pid   351] close(13 <unfinished ...>
[pid   355] <... write resumed>)        = 4
[pid   354] <... rt_sigreturn resumed>) = 1
[pid   353] <... connect resumed>)      = 0
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] <... futex resumed>)        = 0
[pid   344] close(29 <unfinished ...>
[pid   355] close(3 <unfinished ...>
[pid   354] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   353] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] close(14 <unfinished ...>
[pid   355] <... close resumed>)        = 0
[pid   354] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   353] <... futex resumed>)        = 0
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   344] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   355] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   354] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   353] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   351] close(15 <unfinished ...>
[pid   355] <... symlink resumed>)      = 0
[pid   354] <... futex resumed>)        = 1
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
[pid   350] <... futex resumed>)        = 0
[pid   349] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   344] exit_group(0 <unfinished ...>
[pid   355] write(1, "executing program\n", 18 <unfinished ...>
[pid   354] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   351] close(16 <unfinished ...>
[pid   350] close(3 <unfinished ...>
[pid   349] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   344] <... exit_group resumed>)   = ?
[pid   347] <... futex resumed>)        = ?
[pid   355] <... write resumed>)        = 18
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] <... close resumed>)        = 0
[pid   355] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] close(17 <unfinished ...>
[pid   350] close(4 <unfinished ...>
[pid   349] <... futex resumed>)        = 1
[pid   355] <... futex resumed>)        = 0
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] <... close resumed>)        = 0
[pid   355] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   351] close(18 <unfinished ...>
[pid   350] close(5 <unfinished ...>
[pid   355] <... rt_sigaction resumed>NULL, 8) = 0
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   355] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   351] close(19 <unfinished ...>
[pid   350] close(6 <unfinished ...>
[pid   355] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   355] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   351] close(20 <unfinished ...>
[pid   350] close(7 <unfinished ...>
[pid   347] +++ exited with 0 +++
[pid   344] +++ exited with 0 +++
[pid   355] <... mmap resumed>)         = 0x7fbd925c1000
[pid   353] <... futex resumed>)        = 0
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   355] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   353] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   351] close(21 <unfinished ...>
[pid   350] close(8 <unfinished ...>
[pid   337] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   355] <... mprotect resumed>)     = 0
[pid   353] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   355] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   351] close(22 <unfinished ...>
[pid   350] close(9 <unfinished ...>
[pid   355] <... rt_sigprocmask resumed>[], 8) = 0
[pid   353] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   355] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   353] getpid( <unfinished ...>
[pid   351] close(23 <unfinished ...>
[pid   350] close(10 <unfinished ...>
[pid   353] <... getpid resumed>)       = 2
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   355] <... clone3 resumed> => {parent_tid=[7]}, 88) = 7
[pid   353] rt_sigreturn({mask=[]} <unfinished ...>
[pid   351] close(24 <unfinished ...>
[pid   350] close(11 <unfinished ...>
[pid   355] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   353] <... rt_sigreturn resumed>) = -1 EISCONN (Transport endpoint is already connected)
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   355] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   353] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] close(25 <unfinished ...>
[pid   350] close(12 <unfinished ...>
[pid   355] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   353] <... futex resumed>)        = 1
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] <... futex resumed>)        = 0
[pid   355] <... futex resumed>)        = 0
[pid   353] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   351] close(26 <unfinished ...>
[pid   350] close(13 <unfinished ...>
[pid   355] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] close(3 <unfinished ...>
[pid   351] close(27 <unfinished ...>
[pid   350] close(14 <unfinished ...>
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   351] close(28 <unfinished ...>
[pid   350] close(15 <unfinished ...>
[pid   349] <... close resumed>)        = 0
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] close(4 <unfinished ...>
[pid   352] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   351] close(29 <unfinished ...>
[pid   350] close(16 <unfinished ...>
[pid   352] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   351] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] <... close resumed>)        = 0
[pid   352] getpid( <unfinished ...>
[pid   351] exit_group(0 <unfinished ...>
[pid   350] close(17 <unfinished ...>
[pid   352] <... getpid resumed>)       = ?
[pid   351] <... exit_group resumed>)   = ?
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] close(5./strace-static-x86_64: Process 356 attached
 <unfinished ...>
[pid   352] +++ exited with 0 +++
[pid   351] +++ exited with 0 +++
[pid   350] close(18 <unfinished ...>
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] close(6 <unfinished ...>
[pid   337] <... restart_syscall resumed>) = 0
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   350] close(19 <unfinished ...>
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] close(7 <unfinished ...>
[pid   350] close(20 <unfinished ...>
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   334] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] close(8 <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   350] close(21 <unfinished ...>
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   334] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] close(9 <unfinished ...>
[pid   337] <... openat resumed>)       = 3
[pid   334] <... openat resumed>)       = 3
[pid   350] close(22 <unfinished ...>
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] newfstatat(3, "",  <unfinished ...>
[pid   334] newfstatat(3, "",  <unfinished ...>
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] close(10 <unfinished ...>
[pid   337] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   334] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   350] close(23 <unfinished ...>
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] getdents64(3,  <unfinished ...>
[pid   334] getdents64(3,  <unfinished ...>
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] close(11 <unfinished ...>
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   354] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   350] close(24 <unfinished ...>
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   334] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   354] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] close(12 <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   354] getpid( <unfinished ...>
[pid   350] close(25 <unfinished ...>
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] newfstatat(AT_FDCWD, "./1/binderfs",  <unfinished ...>
[pid   334] newfstatat(AT_FDCWD, "./1/binderfs",  <unfinished ...>
[pid   354] <... getpid resumed>)       = 2
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] close(13 <unfinished ...>
[pid   337] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   334] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   354] rt_sigreturn({mask=[]} <unfinished ...>
[pid   350] close(26 <unfinished ...>
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] unlink("./1/binderfs" <unfinished ...>
[pid   334] unlink("./1/binderfs" <unfinished ...>
[pid   354] <... rt_sigreturn resumed>) = 202
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] close(14 <unfinished ...>
[pid   337] <... unlink resumed>)       = 0
[pid   334] <... unlink resumed>)       = 0
[pid   354] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   350] close(27 <unfinished ...>
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] getdents64(3,  <unfinished ...>
[pid   334] getdents64(3,  <unfinished ...>
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   356] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   350] close(28 <unfinished ...>
[pid   349] close(15 <unfinished ...>
[pid   337] close(3 <unfinished ...>
[pid   334] close(3 <unfinished ...>
[pid   356] <... set_robust_list resumed>) = 0
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... close resumed>)        = 0
[pid   334] <... close resumed>)        = 0
[pid   356] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   350] close(29 <unfinished ...>
[pid   349] close(16 <unfinished ...>
[pid   337] rmdir("./1" <unfinished ...>
[pid   334] rmdir("./1" <unfinished ...>
[pid   356] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   350] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... rmdir resumed>)        = 0
[pid   334] <... rmdir resumed>)        = 0
[pid   356] gettid( <unfinished ...>
[pid   350] exit_group(0 <unfinished ...>
[pid   349] close(17 <unfinished ...>
[pid   337] mkdir("./2", 0777 <unfinished ...>
[pid   334] mkdir("./2", 0777 <unfinished ...>
[pid   356] <... gettid resumed>)       = 7
[pid   354] <... futex resumed>)        = ?
[pid   350] <... exit_group resumed>)   = ?
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... mkdir resumed>)        = 0
[pid   334] <... mkdir resumed>)        = 0
[pid   356] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   354] +++ exited with 0 +++
[pid   349] close(18 <unfinished ...>
[pid   356] <... futex resumed>)        = 1
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   356] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   349] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   350] +++ exited with 0 +++
[pid   349] close(20 <unfinished ...>
[pid   337] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   355] <... futex resumed>)        = 0
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   349] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   349] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   349] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   349] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   349] close(25 <unfinished ...>
[pid   353] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   353] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   353] getpid( <unfinished ...>
[pid   349] close(26 <unfinished ...>
[pid   353] <... getpid resumed>)       = 2
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   353] rt_sigreturn({mask=[]} <unfinished ...>
[pid   349] close(27 <unfinished ...>
[pid   353] <... rt_sigreturn resumed>) = 202
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   355] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   353] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   349] close(28 <unfinished ...>
[pid   338] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   337] <... clone resumed>, child_tidptr=0x55558ec29750) = 6
[pid   356] <... futex resumed>)        = 0
[pid   355] <... futex resumed>)        = 1
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   356] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=7},  <unfinished ...>
[pid   355] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   349] close(29 <unfinished ...>
[pid   334] <... clone resumed>, child_tidptr=0x55558ec29750) = 6
[pid   356] <... timer_create resumed>[0]) = 0
[pid   349] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   356] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   349] exit_group(0 <unfinished ...>
[pid   356] <... futex resumed>)        = 1
[pid   355] <... futex resumed>)        = 0
[pid   353] <... futex resumed>)        = ?
[pid   349] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 358 attached
./strace-static-x86_64: Process 357 attached
[pid   356] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   355] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   353] +++ exited with 0 +++
[pid   358] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   357] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   356] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   355] <... futex resumed>)        = 0
[pid   349] +++ exited with 0 +++
[pid   356] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   355] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   335] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   356] <... timer_settime resumed>NULL) = 0
[pid   335] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   356] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] <... set_robust_list resumed>) = 0
[pid   356] <... futex resumed>)        = 1
[pid   355] <... futex resumed>)        = 0
[pid   356] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   355] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   356] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   355] <... futex resumed>)        = 0
[pid   356] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   355] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   358] chdir("./2" <unfinished ...>
[pid   356] <... socket resumed>)       = 3
[pid   358] <... chdir resumed>)        = 0
[pid   356] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   356] <... futex resumed>)        = 1
[pid   355] <... futex resumed>)        = 0
[pid   356] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   355] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   356] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   355] <... futex resumed>)        = 0
[pid   356] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   355] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   358] <... prctl resumed>)        = 0
[pid   356] <... socket resumed>)       = 4
[pid   356] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] setpgid(0, 0 <unfinished ...>
[pid   356] <... futex resumed>)        = 1
[pid   355] <... futex resumed>)        = 0
[pid   356] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   355] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   356] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   355] <... futex resumed>)        = 0
[pid   358] <... setpgid resumed>)      = 0
[pid   356] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   335] <... restart_syscall resumed>) = 0
[pid   358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   357] <... set_robust_list resumed>) = 0
[pid   356] <... bind resumed>)         = 0
[pid   355] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   358] <... openat resumed>)       = 3
[pid   357] chdir("./2" <unfinished ...>
[pid   356] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   355] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   358] write(3, "1000", 4 <unfinished ...>
[pid   357] <... chdir resumed>)        = 0
[pid   356] <... futex resumed>)        = 0
[pid   355] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   335] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   357] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   356] listen(4, 0 <unfinished ...>
[pid   355] <... futex resumed>)        = 0
[pid   358] <... write resumed>)        = 4
[pid   357] <... prctl resumed>)        = 0
[pid   356] <... listen resumed>)       = 0
[pid   355] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   357] setpgid(0, 0 <unfinished ...>
[pid   356] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   355] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   335] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   358] close(3 <unfinished ...>
[pid   357] <... setpgid resumed>)      = 0
[pid   356] <... futex resumed>)        = 0
[pid   355] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] <... close resumed>)        = 0
[pid   357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   356] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   355] <... futex resumed>)        = 0
[pid   335] <... openat resumed>)       = 3
[pid   358] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   357] <... openat resumed>)       = 3
[pid   356] <... connect resumed>)      = 0
[pid   355] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   335] newfstatat(3, "",  <unfinished ...>
[pid   358] <... symlink resumed>)      = 0
[pid   357] write(3, "1000", 4 <unfinished ...>
[pid   356] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   355] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   338] <... restart_syscall resumed>) = 0
[pid   335] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
executing program
[pid   358] write(1, "executing program\n", 18 <unfinished ...>
[pid   357] <... write resumed>)        = 4
[pid   356] <... futex resumed>)        = 0
[pid   355] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] <... write resumed>)        = 18
[pid   357] close(3 <unfinished ...>
[pid   356] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   355] <... futex resumed>)        = 0
[pid   335] getdents64(3,  <unfinished ...>
[pid   357] <... close resumed>)        = 0
[pid   356] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   355] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   338] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   358] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   357] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   356] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   355] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   358] <... futex resumed>)        = 0
[pid   357] <... symlink resumed>)      = 0
[pid   356] <... futex resumed>)        = 0
[pid   355] close(3 <unfinished ...>
[pid   338] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   358] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, executing program
 <unfinished ...>
[pid   357] write(1, "executing program\n", 18 <unfinished ...>
[pid   356] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   355] <... close resumed>)        = 0
[pid   338] <... openat resumed>)       = 3
[pid   335] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   358] <... rt_sigaction resumed>NULL, 8) = 0
[pid   357] <... write resumed>)        = 18
[pid   355] close(4 <unfinished ...>
[pid   338] newfstatat(3, "",  <unfinished ...>
[pid   358] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   357] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   355] <... close resumed>)        = 0
[pid   338] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   358] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   357] <... futex resumed>)        = 0
[pid   355] close(5 <unfinished ...>
[pid   338] getdents64(3,  <unfinished ...>
[pid   358] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   357] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   335] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid   358] <... mmap resumed>)         = 0x7fbd925c1000
[pid   357] <... rt_sigaction resumed>NULL, 8) = 0
[pid   355] close(6 <unfinished ...>
[pid   338] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   358] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   357] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   335] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   358] <... mprotect resumed>)     = 0
[pid   357] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   355] close(7 <unfinished ...>
[pid   338] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid   335] unlink("./0/binderfs" <unfinished ...>
[pid   358] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   358] <... rt_sigprocmask resumed>[], 8) = 0
[pid   357] <... mmap resumed>)         = 0x7fbd925c1000
[pid   355] close(8 <unfinished ...>
[pid   338] unlink("./0/binderfs" <unfinished ...>
[pid   335] <... unlink resumed>)       = 0
[pid   358] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   357] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... unlink resumed>)       = 0
[pid   335] getdents64(3,  <unfinished ...>
[pid   357] <... mprotect resumed>)     = 0
[pid   355] close(9 <unfinished ...>
[pid   338] getdents64(3,  <unfinished ...>
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   358] <... clone3 resumed> => {parent_tid=[7]}, 88) = 7
[pid   357] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   358] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   357] <... rt_sigprocmask resumed>[], 8) = 0
[pid   355] close(10 <unfinished ...>
[pid   338] close(3 <unfinished ...>
[pid   335] close(3 <unfinished ...>
[pid   358] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   357] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... close resumed>)        = 0
[pid   335] <... close resumed>)        = 0
[pid   358] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   355] close(11 <unfinished ...>
[pid   338] rmdir("./0" <unfinished ...>
[pid   335] rmdir("./0"./strace-static-x86_64: Process 360 attached
./strace-static-x86_64: Process 359 attached
 <unfinished ...>
[pid   358] <... futex resumed>)        = 0
[pid   357] <... clone3 resumed> => {parent_tid=[7]}, 88) = 7
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... rmdir resumed>)        = 0
[pid   357] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   355] close(12 <unfinished ...>
[pid   338] mkdir("./1", 0777 <unfinished ...>
[pid   357] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... mkdir resumed>)        = 0
[pid   357] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   356] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   355] close(13 <unfinished ...>
[pid   338] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   360] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   359] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   358] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   357] <... futex resumed>)        = 0
[pid   356] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] <... rmdir resumed>)        = 0
./strace-static-x86_64: Process 361 attached
[pid   360] <... set_robust_list resumed>) = 0
[pid   357] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   356] getpid( <unfinished ...>
[pid   355] close(14 <unfinished ...>
[pid   361] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   356] <... getpid resumed>)       = 6
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... clone resumed>, child_tidptr=0x55558ec29750) = 4
[pid   361] <... set_robust_list resumed>) = 0
[pid   356] rt_sigreturn({mask=[]} <unfinished ...>
[pid   355] close(15 <unfinished ...>
[pid   361] chdir("./1" <unfinished ...>
[pid   356] <... rt_sigreturn resumed>) = 202
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   361] <... chdir resumed>)        = 0
[pid   356] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   355] close(16 <unfinished ...>
[pid   335] mkdir("./1", 0777 <unfinished ...>
[pid   361] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   361] <... prctl resumed>)        = 0
[pid   355] close(17 <unfinished ...>
[pid   361] setpgid(0, 0 <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   361] <... setpgid resumed>)      = 0
[pid   355] close(18 <unfinished ...>
[pid   361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   361] <... openat resumed>)       = 3
[pid   359] <... set_robust_list resumed>) = 0
[pid   355] close(19 <unfinished ...>
[pid   360] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   335] <... mkdir resumed>)        = 0
[pid   361] write(3, "1000", 4 <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   361] <... write resumed>)        = 4
[pid   355] close(20 <unfinished ...>
[pid   361] close(3 <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   361] <... close resumed>)        = 0
[pid   355] close(21 <unfinished ...>
[pid   361] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   361] <... symlink resumed>)      = 0
[pid   355] close(22 <unfinished ...>
[pid   361] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   361] <... write resumed>)        = 18
[pid   355] close(23 <unfinished ...>
[pid   361] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   361] <... futex resumed>)        = 0
[pid   355] close(24 <unfinished ...>
[pid   361] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   361] <... rt_sigaction resumed>NULL, 8) = 0
[pid   355] close(25 <unfinished ...>
[pid   361] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   361] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   355] close(26 <unfinished ...>
[pid   361] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   361] <... mmap resumed>)         = 0x7fbd925c1000
[pid   355] close(27 <unfinished ...>
[pid   361] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   361] <... mprotect resumed>)     = 0
[pid   355] close(28 <unfinished ...>
[pid   361] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   361] <... rt_sigprocmask resumed>[], 8) = 0
[pid   359] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   355] close(29 <unfinished ...>
[pid   335] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   361] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   355] exit_group(0 <unfinished ...>
[pid   361] <... clone3 resumed> => {parent_tid=[5]}, 88) = 5
[pid   356] <... futex resumed>)        = ?
[pid   355] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 363 attached
./strace-static-x86_64: Process 362 attached
[pid   361] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   360] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   359] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   356] +++ exited with 0 +++
[pid   363] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   355] +++ exited with 0 +++
[pid   361] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   361] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   361] <... futex resumed>)        = 0
[pid   336] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   361] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   362] set_robust_list(0x7fbd925e19a0, 24) = 0
[pid   362] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   362] gettid()                    = 5
[pid   362] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   361] <... futex resumed>)        = 0
[pid   362] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=5},  <unfinished ...>
[pid   361] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   363] <... set_robust_list resumed>) = 0
[pid   362] <... timer_create resumed>[0]) = 0
[pid   361] <... futex resumed>)        = 0
[pid   360] gettid( <unfinished ...>
[pid   359] gettid( <unfinished ...>
[pid   335] <... clone resumed>, child_tidptr=0x55558ec29750) = 4
[pid   362] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   361] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   362] <... futex resumed>)        = 0
[pid   361] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   362] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   361] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   362] <... timer_settime resumed>NULL) = 0
[pid   361] <... futex resumed>)        = 0
[pid   362] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   361] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   362] <... futex resumed>)        = 0
[pid   361] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   362] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   361] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   362] <... socket resumed>)       = 3
[pid   361] <... futex resumed>)        = 0
[pid   362] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   361] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   362] <... futex resumed>)        = 0
[pid   361] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   362] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   361] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   362] <... socket resumed>)       = 4
[pid   361] <... futex resumed>)        = 0
[pid   362] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   361] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   362] <... futex resumed>)        = 0
[pid   361] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   362] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   361] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   362] <... bind resumed>)         = 0
[pid   361] <... futex resumed>)        = 0
[pid   362] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   361] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   362] <... futex resumed>)        = 0
[pid   361] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   362] listen(4, 0 <unfinished ...>
[pid   361] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   362] <... listen resumed>)       = 0
[pid   361] <... futex resumed>)        = 0
[pid   362] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   361] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   362] <... futex resumed>)        = 0
[pid   361] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   362] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   361] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   362] <... connect resumed>)      = 0
[pid   361] <... futex resumed>)        = 0
[pid   359] <... gettid resumed>)       = 7
[pid   360] <... gettid resumed>)       = 7
[pid   362] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   361] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   362] <... futex resumed>)        = 0
[pid   361] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   360] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   359] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   363] chdir("./1" <unfinished ...>
[pid   362] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   361] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   360] <... futex resumed>)        = 1
[pid   359] <... futex resumed>)        = 1
[pid   358] <... futex resumed>)        = 0
[pid   357] <... futex resumed>)        = 0
[pid   363] <... chdir resumed>)        = 0
[pid   362] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   361] <... futex resumed>)        = 0
[pid   360] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   359] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   358] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   357] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   362] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   361] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   360] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   357] <... futex resumed>)        = 0
[pid   363] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   362] <... futex resumed>)        = 0
[pid   361] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   360] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=7},  <unfinished ...>
[pid   359] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   358] <... futex resumed>)        = 0
[pid   357] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   362] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   361] close(3 <unfinished ...>
[pid   360] <... timer_create resumed>[0]) = 0
[pid   359] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=7},  <unfinished ...>
[pid   358] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   363] <... prctl resumed>)        = 0
[pid   361] <... close resumed>)        = 0
[pid   360] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   363] setpgid(0, 0 <unfinished ...>
[pid   361] close(4 <unfinished ...>
[pid   360] <... futex resumed>)        = 1
[pid   359] <... timer_create resumed>[0]) = 0
[pid   357] <... futex resumed>)        = 0
[pid   361] <... close resumed>)        = 0
[pid   360] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   357] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   361] close(5 <unfinished ...>
[pid   360] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   363] <... setpgid resumed>)      = 0
[pid   359] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   357] <... futex resumed>)        = 0
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   360] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   359] <... futex resumed>)        = 1
[pid   358] <... futex resumed>)        = 0
[pid   357] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   361] close(6 <unfinished ...>
[pid   360] <... timer_settime resumed>NULL) = 0
[pid   359] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   358] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   360] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   359] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   358] <... futex resumed>)        = 0
[pid   361] close(7 <unfinished ...>
[pid   360] <... futex resumed>)        = 1
[pid   359] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   358] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   363] <... openat resumed>)       = 3
[pid   357] <... futex resumed>)        = 0
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   360] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   359] <... timer_settime resumed>NULL) = 0
[pid   357] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   363] write(3, "1000", 4 <unfinished ...>
[pid   361] close(8 <unfinished ...>
[pid   360] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   359] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   357] <... futex resumed>)        = 0
[pid   363] <... write resumed>)        = 4
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   360] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   359] <... futex resumed>)        = 1
[pid   358] <... futex resumed>)        = 0
[pid   357] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   363] close(3 <unfinished ...>
[pid   361] close(9 <unfinished ...>
[pid   363] <... close resumed>)        = 0
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   360] <... socket resumed>)       = 3
[pid   358] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   363] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   361] close(10 <unfinished ...>
[pid   360] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   359] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   358] <... futex resumed>)        = 0
[pid   363] <... symlink resumed>)      = 0
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   363] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid   361] close(11 <unfinished ...>
[pid   360] <... futex resumed>)        = 1
[pid   358] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   357] <... futex resumed>)        = 0
[pid   363] <... write resumed>)        = 18
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   360] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   359] <... socket resumed>)       = 3
[pid   357] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   363] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   361] close(12 <unfinished ...>
[pid   360] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   357] <... futex resumed>)        = 0
[pid   363] <... futex resumed>)        = 0
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   360] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   359] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   357] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   363] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   361] close(13 <unfinished ...>
[pid   363] <... rt_sigaction resumed>NULL, 8) = 0
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   360] <... socket resumed>)       = 4
[pid   359] <... futex resumed>)        = 1
[pid   358] <... futex resumed>)        = 0
[pid   363] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   361] close(14 <unfinished ...>
[pid   360] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   359] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   358] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   363] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   360] <... futex resumed>)        = 1
[pid   359] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   357] <... futex resumed>)        = 0
[pid   363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   361] close(15 <unfinished ...>
[pid   360] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   359] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   358] <... futex resumed>)        = 0
[pid   357] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   363] <... mmap resumed>)         = 0x7fbd925c1000
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] <... futex resumed>)        = 0
[pid   363] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   361] close(16 <unfinished ...>
[pid   360] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   359] <... socket resumed>)       = 4
[pid   358] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   357] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   363] <... mprotect resumed>)     = 0
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   360] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   359] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   363] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   361] close(17 <unfinished ...>
[pid   363] <... rt_sigprocmask resumed>[], 8) = 0
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   360] <... bind resumed>)         = 0
[pid   358] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   359] <... futex resumed>)        = 0
[pid   363] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   361] close(18 <unfinished ...>
[pid   360] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   359] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   358] <... futex resumed>)        = 0
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   360] <... futex resumed>)        = 1
[pid   359] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   358] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   357] <... futex resumed>)        = 0
[pid   363] <... clone3 resumed> => {parent_tid=[5]}, 88) = 5
[pid   361] close(19 <unfinished ...>
[pid   360] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   359] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   357] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] <... restart_syscall resumed>) = 0
[pid   363] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   360] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   359] <... futex resumed>)        = 0
[pid   357] <... futex resumed>)        = 0
[pid   363] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   361] close(20 <unfinished ...>
[pid   360] listen(4, 0 <unfinished ...>
[pid   359] listen(4, 0 <unfinished ...>
[pid   358] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   357] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   363] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   360] <... listen resumed>)       = 0
[pid   359] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   358] <... futex resumed>)        = 0
[pid   336] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   363] <... futex resumed>)        = 0
[pid   361] close(21 <unfinished ...>
[pid   360] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   359] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   363] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   360] <... futex resumed>)        = 1
[pid   359] <... futex resumed>)        = 0
[pid   358] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   357] <... futex resumed>)        = 0
[pid   336] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   362] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   361] close(22 <unfinished ...>
[pid   360] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   359] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   358] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   357] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] <... openat resumed>)       = 3
[pid   362] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   360] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   359] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   358] <... futex resumed>)        = 0
[pid   357] <... futex resumed>)        = 0
[pid   336] newfstatat(3, "",  <unfinished ...>
[pid   362] getpid( <unfinished ...>
[pid   361] close(23 <unfinished ...>
[pid   360] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   359] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   358] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   357] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   336] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   362] <... getpid resumed>)       = 4
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] getdents64(3,  <unfinished ...>
[pid   362] rt_sigreturn({mask=[]} <unfinished ...>
[pid   361] close(24 <unfinished ...>
[pid   360] <... connect resumed>)      = 0
[pid   359] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   362] <... rt_sigreturn resumed>) = 202
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   360] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   359] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   362] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   361] close(25 <unfinished ...>
[pid   360] <... futex resumed>)        = 1
[pid   359] <... futex resumed>)        = 1
[pid   358] <... futex resumed>)        = 0
[pid   357] <... futex resumed>)        = 0
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] newfstatat(AT_FDCWD, "./2/binderfs",  <unfinished ...>
[pid   361] close(26 <unfinished ...>
[pid   360] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   359] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   358] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   357] <... futex resumed>)        = 0
[pid   336] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   360] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   359] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   358] <... futex resumed>)        = 0
[pid   357] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   336] unlink("./2/binderfs" <unfinished ...>
[pid   361] close(27 <unfinished ...>
[pid   360] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   359] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   358] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   357] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   336] <... unlink resumed>)       = 0
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   360] <... futex resumed>)        = 0
[pid   359] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   357] close(3 <unfinished ...>
[pid   336] getdents64(3,  <unfinished ...>
[pid   361] close(28 <unfinished ...>
[pid   360] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   359] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   357] <... close resumed>)        = 0
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   359] <... futex resumed>)        = 1
[pid   358] <... futex resumed>)        = 0
[pid   357] close(4 <unfinished ...>
[pid   336] close(3 <unfinished ...>
[pid   361] close(29 <unfinished ...>
[pid   359] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   358] close(3 <unfinished ...>
[pid   357] <... close resumed>)        = 0
[pid   336] <... close resumed>)        = 0
[pid   361] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   358] <... close resumed>)        = 0
[pid   357] close(5 <unfinished ...>
[pid   336] rmdir("./2" <unfinished ...>
[pid   361] exit_group(0 <unfinished ...>
[pid   360] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   358] close(4 <unfinished ...>
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... rmdir resumed>)        = 0
[pid   362] <... futex resumed>)        = ?
[pid   361] <... exit_group resumed>)   = ?
[pid   360] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   358] <... close resumed>)        = 0
[pid   357] close(6 <unfinished ...>
[pid   336] mkdir("./3", 0777 <unfinished ...>
[pid   359] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
./strace-static-x86_64: Process 364 attached
[pid   362] +++ exited with 0 +++
[pid   360] getpid( <unfinished ...>
[pid   359] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   358] close(5 <unfinished ...>
[pid   364] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   361] +++ exited with 0 +++
[pid   360] <... getpid resumed>)       = 6
[pid   359] getpid( <unfinished ...>
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   364] <... set_robust_list resumed>) = 0
[pid   360] rt_sigreturn({mask=[]} <unfinished ...>
[pid   359] <... getpid resumed>)       = 6
[pid   358] close(6 <unfinished ...>
[pid   357] close(7 <unfinished ...>
[pid   338] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   336] <... mkdir resumed>)        = 0
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   364] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   360] <... rt_sigreturn resumed>) = 202
[pid   359] rt_sigreturn({mask=[]} <unfinished ...>
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] close(8./strace-static-x86_64: Process 365 attached
 <unfinished ...>
[pid   364] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   360] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   359] <... rt_sigreturn resumed>) = 202
[pid   358] close(7 <unfinished ...>
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   365] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   364] gettid( <unfinished ...>
[pid   359] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] close(9 <unfinished ...>
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   336] <... clone resumed>, child_tidptr=0x55558ec29750) = 8
[pid   365] <... set_robust_list resumed>) = 0
[pid   364] <... gettid resumed>)       = 5
[pid   358] close(8 <unfinished ...>
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   365] chdir("./3" <unfinished ...>
[pid   364] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] close(10 <unfinished ...>
[pid   338] <... openat resumed>)       = 3
[pid   365] <... chdir resumed>)        = 0
[pid   364] <... futex resumed>)        = 1
[pid   363] <... futex resumed>)        = 0
[pid   358] close(9 <unfinished ...>
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] newfstatat(3, "",  <unfinished ...>
[pid   365] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   364] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=5},  <unfinished ...>
[pid   363] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] close(11 <unfinished ...>
[pid   338] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   365] <... prctl resumed>)        = 0
[pid   364] <... timer_create resumed>[0]) = 0
[pid   363] <... futex resumed>)        = 0
[pid   358] close(10 <unfinished ...>
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] getdents64(3,  <unfinished ...>
[pid   365] setpgid(0, 0 <unfinished ...>
[pid   363] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   364] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   357] close(12 <unfinished ...>
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   365] <... setpgid resumed>)      = 0
[pid   363] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   358] close(11 <unfinished ...>
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   364] <... futex resumed>)        = 0
[pid   363] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] close(13 <unfinished ...>
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   365] <... openat resumed>)       = 3
[pid   364] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   363] <... futex resumed>)        = 0
[pid   358] close(12 <unfinished ...>
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] newfstatat(AT_FDCWD, "./1/binderfs",  <unfinished ...>
[pid   365] write(3, "1000", 4 <unfinished ...>
[pid   364] <... timer_settime resumed>NULL) = 0
[pid   363] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] close(14 <unfinished ...>
[pid   338] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   365] <... write resumed>)        = 4
[pid   364] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] close(13 <unfinished ...>
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] unlink("./1/binderfs" <unfinished ...>
[pid   365] close(3 <unfinished ...>
[pid   364] <... futex resumed>)        = 1
[pid   363] <... futex resumed>)        = 0
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] close(15 <unfinished ...>
[pid   338] <... unlink resumed>)       = 0
[pid   365] <... close resumed>)        = 0
[pid   364] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   363] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] close(14 <unfinished ...>
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] getdents64(3,  <unfinished ...>
[pid   365] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   364] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   363] <... futex resumed>)        = 0
[pid   357] close(16 <unfinished ...>
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   365] <... symlink resumed>)      = 0
[pid   364] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   363] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] close(3executing program
 <unfinished ...>
[pid   365] write(1, "executing program\n", 18 <unfinished ...>
[pid   364] <... socket resumed>)       = 3
[pid   358] close(15 <unfinished ...>
[pid   357] close(17 <unfinished ...>
[pid   338] <... close resumed>)        = 0
[pid   365] <... write resumed>)        = 18
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] rmdir("./1" <unfinished ...>
[pid   365] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   364] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] close(18 <unfinished ...>
[pid   338] <... rmdir resumed>)        = 0
[pid   365] <... futex resumed>)        = 0
[pid   364] <... futex resumed>)        = 1
[pid   363] <... futex resumed>)        = 0
[pid   358] close(16 <unfinished ...>
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] mkdir("./2", 0777 <unfinished ...>
[pid   365] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   364] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   363] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] close(19 <unfinished ...>
[pid   338] <... mkdir resumed>)        = 0
[pid   365] <... rt_sigaction resumed>NULL, 8) = 0
[pid   364] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   363] <... futex resumed>)        = 0
[pid   358] close(17 <unfinished ...>
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   365] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   364] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   363] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] close(20./strace-static-x86_64: Process 366 attached
 <unfinished ...>
[pid   365] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   364] <... socket resumed>)       = 4
[pid   358] close(18 <unfinished ...>
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   366] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   365] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   364] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] close(21 <unfinished ...>
[pid   338] <... clone resumed>, child_tidptr=0x55558ec29750) = 6
[pid   366] <... set_robust_list resumed>) = 0
[pid   365] <... mmap resumed>)         = 0x7fbd925c1000
[pid   364] <... futex resumed>)        = 1
[pid   363] <... futex resumed>)        = 0
[pid   360] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   358] close(19 <unfinished ...>
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   366] chdir("./2" <unfinished ...>
[pid   365] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   364] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   363] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   360] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   357] close(22 <unfinished ...>
[pid   366] <... chdir resumed>)        = 0
[pid   365] <... mprotect resumed>)     = 0
[pid   364] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   363] <... futex resumed>)        = 0
[pid   360] getpid( <unfinished ...>
[pid   359] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   366] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   365] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   364] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   363] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   360] <... getpid resumed>)       = 6
[pid   359] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   358] close(20 <unfinished ...>
[pid   357] close(23 <unfinished ...>
[pid   366] <... prctl resumed>)        = 0
[pid   365] <... rt_sigprocmask resumed>[], 8) = 0
[pid   364] <... bind resumed>)         = 0
[pid   360] rt_sigreturn({mask=[]} <unfinished ...>
[pid   359] getpid( <unfinished ...>
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   366] setpgid(0, 0 <unfinished ...>
[pid   365] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   364] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   360] <... rt_sigreturn resumed>) = 202
[pid   359] <... getpid resumed>)       = 6
[pid   358] close(21 <unfinished ...>
[pid   357] close(24./strace-static-x86_64: Process 367 attached
 <unfinished ...>
[pid   366] <... setpgid resumed>)      = 0
[pid   364] <... futex resumed>)        = 1
[pid   363] <... futex resumed>)        = 0
[pid   360] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   359] rt_sigreturn({mask=[]} <unfinished ...>
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   367] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   365] <... clone3 resumed> => {parent_tid=[9]}, 88) = 9
[pid   364] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   363] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   359] <... rt_sigreturn resumed>) = 202
[pid   358] close(22 <unfinished ...>
[pid   357] close(25 <unfinished ...>
[pid   367] <... set_robust_list resumed>) = 0
[pid   366] <... openat resumed>)       = 3
[pid   365] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   364] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   363] <... futex resumed>)        = 0
[pid   359] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   367] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   366] write(3, "1000", 4 <unfinished ...>
[pid   365] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   364] listen(4, 0 <unfinished ...>
[pid   363] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   358] close(23 <unfinished ...>
[pid   357] close(26 <unfinished ...>
[pid   367] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   366] <... write resumed>)        = 4
[pid   365] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   364] <... listen resumed>)       = 0
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   367] gettid( <unfinished ...>
[pid   366] close(3 <unfinished ...>
[pid   365] <... futex resumed>)        = 0
[pid   364] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] close(24 <unfinished ...>
[pid   357] close(27 <unfinished ...>
[pid   367] <... gettid resumed>)       = 9
[pid   366] <... close resumed>)        = 0
[pid   365] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   364] <... futex resumed>)        = 1
[pid   363] <... futex resumed>)        = 0
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   367] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   365] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   364] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   363] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] close(25 <unfinished ...>
[pid   357] close(28 <unfinished ...>
[pid   367] <... futex resumed>)        = 0
[pid   366] <... symlink resumed>)      = 0
[pid   365] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   364] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   363] <... futex resumed>)        = 0
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   367] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=9},  <unfinished ...>
[pid   366] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid   365] <... futex resumed>)        = 0
[pid   364] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   363] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   358] close(26 <unfinished ...>
[pid   357] close(29 <unfinished ...>
[pid   367] <... timer_create resumed>[0]) = 0
[pid   366] <... write resumed>)        = 18
[pid   365] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   364] <... connect resumed>)      = 0
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   367] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   364] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   358] close(27 <unfinished ...>
[pid   367] <... futex resumed>)        = 0
[pid   366] <... futex resumed>)        = 0
[pid   365] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   364] getpid( <unfinished ...>
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   357] exit_group(0 <unfinished ...>
[pid   367] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   366] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   365] <... futex resumed>)        = 0
[pid   364] <... getpid resumed>)       = 4
[pid   360] <... futex resumed>)        = ?
[pid   358] close(28 <unfinished ...>
[pid   357] <... exit_group resumed>)   = ?
[pid   367] <... timer_settime resumed>NULL) = 0
[pid   366] <... rt_sigaction resumed>NULL, 8) = 0
[pid   365] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   364] rt_sigreturn({mask=[]} <unfinished ...>
[pid   360] +++ exited with 0 +++
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   364] <... rt_sigreturn resumed>) = 0
[pid   358] close(29 <unfinished ...>
[pid   364] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   364] <... futex resumed>)        = 1
[pid   358] exit_group(0 <unfinished ...>
[pid   364] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   359] <... futex resumed>)        = ?
[pid   358] <... exit_group resumed>)   = ?
[pid   367] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   363] <... futex resumed>)        = 0
[pid   359] +++ exited with 0 +++
[pid   357] +++ exited with 0 +++
[pid   367] <... futex resumed>)        = 1
[pid   366] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   365] <... futex resumed>)        = 0
[pid   363] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   358] +++ exited with 0 +++
[pid   337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   367] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   365] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   364] <... futex resumed>)        = 0
[pid   363] <... futex resumed>)        = 1
[pid   337] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   367] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   366] <... mmap resumed>)         = 0x7fbd925c1000
[pid   365] <... futex resumed>)        = 0
[pid   364] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   363] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   334] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   367] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   366] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   365] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   364] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   367] <... socket resumed>)       = 3
[pid   366] <... mprotect resumed>)     = 0
[pid   364] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   367] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   367] <... futex resumed>)        = 1
[pid   366] <... rt_sigprocmask resumed>[], 8) = 0
[pid   365] <... futex resumed>)        = 0
[pid   364] <... futex resumed>)        = 1
[pid   363] <... futex resumed>)        = 0
[pid   367] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   366] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   365] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   364] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   363] close(3 <unfinished ...>
[pid   367] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   365] <... futex resumed>)        = 0
[pid   367] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   366] <... clone3 resumed> => {parent_tid=[7]}, 88) = 7
[pid   365] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   363] <... close resumed>)        = 0
./strace-static-x86_64: Process 368 attached
[pid   367] <... socket resumed>)       = 4
[pid   366] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   363] close(4 <unfinished ...>
[pid   367] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   367] <... futex resumed>)        = 1
[pid   366] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] <... futex resumed>)        = 0
[pid   363] <... close resumed>)        = 0
[pid   367] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   366] <... futex resumed>)        = 0
[pid   365] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   367] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   366] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   365] <... futex resumed>)        = 0
[pid   363] close(5 <unfinished ...>
[pid   367] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   365] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   367] <... bind resumed>)         = 0
[pid   367] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   363] close(6 <unfinished ...>
[pid   367] <... futex resumed>)        = 1
[pid   365] <... futex resumed>)        = 0
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   367] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   365] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   367] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   365] <... futex resumed>)        = 0
[pid   363] close(7 <unfinished ...>
[pid   367] listen(4, 0 <unfinished ...>
[pid   365] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... restart_syscall resumed>) = 0
[pid   367] <... listen resumed>)       = 0
[pid   367] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   363] close(8 <unfinished ...>
[pid   367] <... futex resumed>)        = 1
[pid   365] <... futex resumed>)        = 0
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   367] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   365] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   363] close(9 <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   367] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   365] <... futex resumed>)        = 0
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   367] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   365] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   363] close(10 <unfinished ...>
[pid   337] <... openat resumed>)       = 3
[pid   367] <... connect resumed>)      = 0
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] newfstatat(3, "",  <unfinished ...>
[pid   334] <... restart_syscall resumed>) = 0
[pid   367] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   363] close(11 <unfinished ...>
[pid   337] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   367] <... futex resumed>)        = 1
[pid   365] <... futex resumed>)        = 0
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] getdents64(3,  <unfinished ...>
[pid   367] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   365] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   363] close(12 <unfinished ...>
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   334] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   368] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   367] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   365] <... futex resumed>)        = 0
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   367] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   365] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   363] close(13 <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   334] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   367] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] newfstatat(AT_FDCWD, "./2/binderfs",  <unfinished ...>
[pid   334] <... openat resumed>)       = 3
[pid   367] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   363] close(14 <unfinished ...>
[pid   337] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   334] newfstatat(3, "",  <unfinished ...>
[pid   368] <... set_robust_list resumed>) = 0
[pid   367] <... futex resumed>)        = 1
[pid   365] <... futex resumed>)        = 0
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] unlink("./2/binderfs" <unfinished ...>
[pid   334] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   367] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   365] close(3 <unfinished ...>
[pid   363] close(15 <unfinished ...>
[pid   337] <... unlink resumed>)       = 0
[pid   334] getdents64(3,  <unfinished ...>
[pid   368] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   365] <... close resumed>)        = 0
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] getdents64(3,  <unfinished ...>
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   365] close(4 <unfinished ...>
[pid   364] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   363] close(16 <unfinished ...>
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   334] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   365] <... close resumed>)        = 0
[pid   364] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] close(3 <unfinished ...>
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   365] close(5 <unfinished ...>
[pid   364] getpid( <unfinished ...>
[pid   363] close(17 <unfinished ...>
[pid   337] <... close resumed>)        = 0
[pid   334] newfstatat(AT_FDCWD, "./2/binderfs",  <unfinished ...>
[pid   367] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   364] <... getpid resumed>)       = 4
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] rmdir("./2" <unfinished ...>
[pid   334] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   368] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   367] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   365] close(6 <unfinished ...>
[pid   364] rt_sigreturn({mask=[]} <unfinished ...>
[pid   363] close(18 <unfinished ...>
[pid   337] <... rmdir resumed>)        = 0
[pid   334] unlink("./2/binderfs" <unfinished ...>
[pid   368] gettid( <unfinished ...>
[pid   367] getpid( <unfinished ...>
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   364] <... rt_sigreturn resumed>) = 202
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] mkdir("./3", 0777 <unfinished ...>
[pid   334] <... unlink resumed>)       = 0
[pid   368] <... gettid resumed>)       = 7
[pid   367] <... getpid resumed>)       = 8
[pid   365] close(7 <unfinished ...>
[pid   364] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   363] close(19 <unfinished ...>
[pid   337] <... mkdir resumed>)        = 0
[pid   334] getdents64(3,  <unfinished ...>
[pid   368] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   367] rt_sigreturn({mask=[]} <unfinished ...>
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   368] <... futex resumed>)        = 1
[pid   367] <... rt_sigreturn resumed>) = 202
[pid   366] <... futex resumed>)        = 0
[pid   365] close(8 <unfinished ...>
[pid   363] close(20 <unfinished ...>
[pid   368] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   363] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   363] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   363] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   363] close(24 <unfinished ...>
[pid   367] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   366] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] close(3 <unfinished ...>
[pid   368] <... futex resumed>)        = 0
[pid   366] <... futex resumed>)        = 1
[pid   365] close(9 <unfinished ...>
[pid   363] close(25 <unfinished ...>
[pid   337] <... clone resumed>, child_tidptr=0x55558ec29750) = 8
[pid   334] <... close resumed>)        = 0
[pid   366] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   368] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=7},  <unfinished ...>
[pid   365] close(10 <unfinished ...>
[pid   363] close(26 <unfinished ...>
[pid   334] rmdir("./2" <unfinished ...>
[pid   368] <... timer_create resumed>[0]) = 0
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   365] close(11 <unfinished ...>
[pid   368] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   363] close(27 <unfinished ...>
[pid   334] <... rmdir resumed>)        = 0
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] mkdir("./3", 0777 <unfinished ...>
[pid   368] <... futex resumed>)        = 1
[pid   366] <... futex resumed>)        = 0
[pid   365] close(12 <unfinished ...>
[pid   363] close(28 <unfinished ...>
[pid   366] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] <... mkdir resumed>)        = 0
[pid   368] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   366] <... futex resumed>)        = 0
[pid   365] close(13 <unfinished ...>
[pid   363] close(29 <unfinished ...>
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   368] <... timer_settime resumed>NULL) = 0
[pid   366] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   363] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   363] exit_group(0 <unfinished ...>
[pid   364] <... futex resumed>)        = ?
[pid   363] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 369 attached
[pid   368] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] close(14 <unfinished ...>
[pid   364] +++ exited with 0 +++
./strace-static-x86_64: Process 370 attached
[pid   369] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   368] <... futex resumed>)        = 1
[pid   366] <... futex resumed>)        = 0
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   363] +++ exited with 0 +++
[pid   334] <... clone resumed>, child_tidptr=0x55558ec29750) = 8
[pid   370] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   369] <... set_robust_list resumed>) = 0
[pid   368] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   366] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] close(15 <unfinished ...>
[pid   335] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   370] <... set_robust_list resumed>) = 0
[pid   368] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   366] <... futex resumed>)        = 0
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   370] chdir("./3" <unfinished ...>
[pid   369] chdir("./3" <unfinished ...>
[pid   368] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   366] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   365] close(16 <unfinished ...>
[pid   335] <... restart_syscall resumed>) = 0
[pid   370] <... chdir resumed>)        = 0
[pid   369] <... chdir resumed>)        = 0
[pid   368] <... socket resumed>)       = 3
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   370] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   369] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   368] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] close(17 <unfinished ...>
[pid   370] <... prctl resumed>)        = 0
[pid   368] <... futex resumed>)        = 1
[pid   366] <... futex resumed>)        = 0
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   369] <... prctl resumed>)        = 0
[pid   335] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   370] setpgid(0, 0 <unfinished ...>
[pid   368] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   366] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] close(18 <unfinished ...>
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   370] <... setpgid resumed>)      = 0
[pid   369] setpgid(0, 0 <unfinished ...>
[pid   368] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   366] <... futex resumed>)        = 0
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   369] <... setpgid resumed>)      = 0
[pid   368] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   366] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   365] close(19 <unfinished ...>
[pid   335] <... openat resumed>)       = 3
[pid   370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   368] <... socket resumed>)       = 4
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] newfstatat(3, "",  <unfinished ...>
[pid   370] <... openat resumed>)       = 3
[pid   369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   368] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] close(20 <unfinished ...>
[pid   335] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   370] write(3, "1000", 4 <unfinished ...>
[pid   369] <... openat resumed>)       = 3
[pid   368] <... futex resumed>)        = 1
[pid   366] <... futex resumed>)        = 0
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] getdents64(3,  <unfinished ...>
[pid   370] <... write resumed>)        = 4
[pid   369] write(3, "1000", 4 <unfinished ...>
[pid   368] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   366] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] close(21 <unfinished ...>
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   370] close(3 <unfinished ...>
[pid   369] <... write resumed>)        = 4
[pid   368] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   366] <... futex resumed>)        = 0
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   370] <... close resumed>)        = 0
[pid   369] close(3 <unfinished ...>
[pid   368] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   366] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   365] close(22 <unfinished ...>
[pid   370] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   369] <... close resumed>)        = 0
[pid   368] <... bind resumed>)         = 0
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   370] <... symlink resumed>)      = 0
[pid   369] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   368] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000executing program
 <unfinished ...>
[pid   365] close(23 <unfinished ...>
[pid   370] write(1, "executing program\n", 18 <unfinished ...>
[pid   369] <... symlink resumed>)      = 0
[pid   368] <... futex resumed>)        = 1
[pid   366] <... futex resumed>)        = 0
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] newfstatat(AT_FDCWD, "./1/binderfs",  <unfinished ...>
[pid   370] <... write resumed>)        = 18
executing program
[pid   369] write(1, "executing program\n", 18 <unfinished ...>
[pid   368] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   366] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] close(24 <unfinished ...>
[pid   370] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] <... write resumed>)        = 18
[pid   368] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   367] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   366] <... futex resumed>)        = 0
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   370] <... futex resumed>)        = 0
[pid   369] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   368] listen(4, 0 <unfinished ...>
[pid   367] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   366] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   365] close(25 <unfinished ...>
[pid   335] unlink("./1/binderfs" <unfinished ...>
[pid   370] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   369] <... futex resumed>)        = 0
[pid   368] <... listen resumed>)       = 0
[pid   367] getpid( <unfinished ...>
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   370] <... rt_sigaction resumed>NULL, 8) = 0
[pid   369] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   368] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   367] <... getpid resumed>)       = 8
[pid   365] close(26 <unfinished ...>
[pid   335] <... unlink resumed>)       = 0
[pid   370] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   369] <... rt_sigaction resumed>NULL, 8) = 0
[pid   368] <... futex resumed>)        = 1
[pid   367] rt_sigreturn({mask=[]} <unfinished ...>
[pid   366] <... futex resumed>)        = 0
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] getdents64(3,  <unfinished ...>
[pid   370] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   369] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   368] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   367] <... rt_sigreturn resumed>) = 202
[pid   366] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] close(27 <unfinished ...>
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   369] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   368] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   367] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   366] <... futex resumed>)        = 0
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   370] <... mmap resumed>)         = 0x7fbd925c1000
[pid   369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   368] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   366] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   365] close(28 <unfinished ...>
[pid   335] close(3 <unfinished ...>
[pid   370] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   369] <... mmap resumed>)         = 0x7fbd925c1000
[pid   368] <... connect resumed>)      = 0
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   370] <... mprotect resumed>)     = 0
[pid   369] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   368] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] close(29 <unfinished ...>
[pid   335] <... close resumed>)        = 0
[pid   370] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   369] <... mprotect resumed>)     = 0
[pid   368] <... futex resumed>)        = 1
[pid   366] <... futex resumed>)        = 0
[pid   365] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] rmdir("./1" <unfinished ...>
[pid   370] <... rt_sigprocmask resumed>[], 8) = 0
[pid   369] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   368] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   366] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] exit_group(0 <unfinished ...>
[pid   370] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   369] <... rt_sigprocmask resumed>[], 8) = 0
[pid   368] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   367] <... futex resumed>)        = ?
[pid   366] <... futex resumed>)        = 0
[pid   365] <... exit_group resumed>)   = ?
[pid   335] <... rmdir resumed>)        = 0
./strace-static-x86_64: Process 371 attached
[pid   369] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   368] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   367] +++ exited with 0 +++
[pid   366] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   335] mkdir("./2", 0777./strace-static-x86_64: Process 372 attached
 <unfinished ...>
[pid   371] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   370] <... clone3 resumed> => {parent_tid=[9]}, 88) = 9
[pid   368] getpid( <unfinished ...>
[pid   365] +++ exited with 0 +++
[pid   372] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   370] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   369] <... clone3 resumed> => {parent_tid=[9]}, 88) = 9
[pid   368] <... getpid resumed>)       = 6
[pid   336] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   335] <... mkdir resumed>)        = 0
[pid   372] <... set_robust_list resumed>) = 0
[pid   370] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   369] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   368] rt_sigreturn({mask=[]} <unfinished ...>
[pid   336] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   335] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   372] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   370] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   368] <... rt_sigreturn resumed>) = -1 EAGAIN (Resource temporarily unavailable)
[pid   372] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   370] <... futex resumed>)        = 0
[pid   369] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   368] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   372] gettid( <unfinished ...>
[pid   370] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   369] <... futex resumed>)        = 0
[pid   368] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   372] <... gettid resumed>)       = 9
[pid   369] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   368] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   372] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   368] <... futex resumed>)        = 1
[pid   366] <... futex resumed>)        = 0
[pid   335] <... clone resumed>, child_tidptr=0x55558ec29750) = 6
[pid   372] <... futex resumed>)        = 1
[pid   369] <... futex resumed>)        = 0
[pid   368] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   366] close(3 <unfinished ...>
[pid   372] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=9},  <unfinished ...>
[pid   369] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] <... close resumed>)        = 0
[pid   372] <... timer_create resumed>[0]) = 0
[pid   369] <... futex resumed>)        = 0
[pid   366] close(4 <unfinished ...>
[pid   372] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   366] <... close resumed>)        = 0
[pid   372] <... futex resumed>)        = 0
[pid   369] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   366] close(5 <unfinished ...>
[pid   372] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   369] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   372] <... timer_settime resumed>NULL) = 0
[pid   369] <... futex resumed>)        = 0
[pid   366] close(6 <unfinished ...>
[pid   372] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   372] <... futex resumed>)        = 0
[pid   369] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   366] close(7 <unfinished ...>
[pid   372] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   369] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   372] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   369] <... futex resumed>)        = 0
[pid   366] close(8 <unfinished ...>
[pid   372] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   369] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   372] <... socket resumed>)       = 3
[pid   366] close(9 <unfinished ...>
[pid   372] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   372] <... futex resumed>)        = 1
[pid   369] <... futex resumed>)        = 0
[pid   366] close(10 <unfinished ...>
[pid   372] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   369] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   372] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   369] <... futex resumed>)        = 0
[pid   366] close(11 <unfinished ...>
[pid   372] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   369] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   372] <... socket resumed>)       = 4
[pid   366] close(12 <unfinished ...>
[pid   372] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   372] <... futex resumed>)        = 1
[pid   369] <... futex resumed>)        = 0
[pid   366] close(13 <unfinished ...>
[pid   372] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   369] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   372] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   369] <... futex resumed>)        = 0
[pid   366] close(14 <unfinished ...>
[pid   372] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   369] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 373 attached
[pid   372] <... bind resumed>)         = 0
[pid   366] close(15 <unfinished ...>
[pid   373] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   372] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   373] <... set_robust_list resumed>) = 0
[pid   372] <... futex resumed>)        = 1
[pid   369] <... futex resumed>)        = 0
[pid   366] close(16 <unfinished ...>
[pid   373] chdir("./2" <unfinished ...>
[pid   372] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   369] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   373] <... chdir resumed>)        = 0
[pid   372] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   369] <... futex resumed>)        = 0
[pid   366] close(17 <unfinished ...>
[pid   373] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   372] listen(4, 0 <unfinished ...>
[pid   369] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... restart_syscall resumed>) = 0
[pid   373] <... prctl resumed>)        = 0
[pid   372] <... listen resumed>)       = 0
[pid   366] close(18 <unfinished ...>
[pid   373] setpgid(0, 0 <unfinished ...>
[pid   372] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   373] <... setpgid resumed>)      = 0
[pid   372] <... futex resumed>)        = 1
[pid   369] <... futex resumed>)        = 0
[pid   366] close(19 <unfinished ...>
[pid   336] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   372] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   369] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   373] <... openat resumed>)       = 3
[pid   372] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   369] <... futex resumed>)        = 0
[pid   366] close(20 <unfinished ...>
[pid   336] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   373] write(3, "1000", 4 <unfinished ...>
[pid   372] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   369] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... openat resumed>)       = 3
[pid   373] <... write resumed>)        = 4
[pid   372] <... connect resumed>)      = 0
[pid   366] close(21 <unfinished ...>
[pid   336] newfstatat(3, "",  <unfinished ...>
[pid   373] close(3 <unfinished ...>
[pid   372] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   373] <... close resumed>)        = 0
[pid   372] <... futex resumed>)        = 1
[pid   369] <... futex resumed>)        = 0
[pid   366] close(22 <unfinished ...>
[pid   336] getdents64(3,  <unfinished ...>
[pid   373] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   372] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   369] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   368] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   373] <... symlink resumed>)      = 0
[pid   372] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   369] <... futex resumed>)        = 0
[pid   368] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   366] close(23 <unfinished ...>
[pid   336] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   373] write(1, "executing program\n", 18 <unfinished ...>
[pid   372] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16executing program
 <unfinished ...>
[pid   369] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   368] getpid( <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   373] <... write resumed>)        = 18
[pid   372] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   368] <... getpid resumed>)       = 6
[pid   366] close(24 <unfinished ...>
[pid   336] newfstatat(AT_FDCWD, "./3/binderfs",  <unfinished ...>
[pid   373] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   372] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   368] rt_sigreturn({mask=[]} <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   373] <... futex resumed>)        = 0
[pid   372] <... futex resumed>)        = 1
[pid   369] <... futex resumed>)        = 0
[pid   368] <... rt_sigreturn resumed>) = 202
[pid   366] close(25 <unfinished ...>
[pid   336] unlink("./3/binderfs" <unfinished ...>
[pid   373] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   372] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   369] close(3 <unfinished ...>
[pid   368] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... unlink resumed>)       = 0
[pid   373] <... rt_sigaction resumed>NULL, 8) = 0
[pid   369] <... close resumed>)        = 0
[pid   366] close(26 <unfinished ...>
[pid   336] getdents64(3,  <unfinished ...>
[pid   373] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   369] close(4 <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   373] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   369] <... close resumed>)        = 0
[pid   366] close(27 <unfinished ...>
[pid   336] close(3 <unfinished ...>
[pid   373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   369] close(5 <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... close resumed>)        = 0
[pid   373] <... mmap resumed>)         = 0x7fbd925c1000
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   366] close(28 <unfinished ...>
[pid   336] rmdir("./3" <unfinished ...>
[pid   373] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   369] close(6 <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... rmdir resumed>)        = 0
[pid   373] <... mprotect resumed>)     = 0
[pid   371] <... set_robust_list resumed>) = 0
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   366] close(29 <unfinished ...>
[pid   336] mkdir("./4", 0777 <unfinished ...>
[pid   373] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   371] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   369] close(7 <unfinished ...>
[pid   366] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   373] <... rt_sigprocmask resumed>[], 8) = 0
[pid   371] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   366] exit_group(0 <unfinished ...>
[pid   336] <... mkdir resumed>)        = 0
[pid   373] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   371] gettid( <unfinished ...>
[pid   369] close(8 <unfinished ...>
[pid   368] <... futex resumed>)        = ?
[pid   366] <... exit_group resumed>)   = ?
[pid   336] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 374 attached
 <unfinished ...>
[pid   372] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   371] <... gettid resumed>)       = 9
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   368] +++ exited with 0 +++
./strace-static-x86_64: Process 375 attached
[pid   374] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   373] <... clone3 resumed> => {parent_tid=[7]}, 88) = 7
[pid   372] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   371] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] close(9 <unfinished ...>
[pid   366] +++ exited with 0 +++
[pid   375] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   373] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   372] getpid( <unfinished ...>
[pid   371] <... futex resumed>)        = 1
[pid   370] <... futex resumed>)        = 0
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   336] <... clone resumed>, child_tidptr=0x55558ec29750) = 10
[pid   375] <... set_robust_list resumed>) = 0
[pid   373] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   372] <... getpid resumed>)       = 8
[pid   371] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   370] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] close(10 <unfinished ...>
[pid   338] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   375] chdir("./4" <unfinished ...>
[pid   374] <... set_robust_list resumed>) = 0
[pid   373] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   372] rt_sigreturn({mask=[]} <unfinished ...>
[pid   371] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   370] <... futex resumed>)        = 0
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] <... chdir resumed>)        = 0
[pid   373] <... futex resumed>)        = 0
[pid   372] <... rt_sigreturn resumed>) = 202
[pid   371] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=9},  <unfinished ...>
[pid   370] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   369] close(11 <unfinished ...>
[pid   375] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   373] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   372] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   371] <... timer_create resumed>[0]) = 0
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] <... prctl resumed>)        = 0
[pid   371] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] close(12 <unfinished ...>
[pid   375] setpgid(0, 0 <unfinished ...>
[pid   370] <... futex resumed>)        = 0
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] <... setpgid resumed>)      = 0
[pid   371] <... futex resumed>)        = 1
[pid   370] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] close(13 <unfinished ...>
[pid   375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   371] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   370] <... futex resumed>)        = 0
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] <... openat resumed>)       = 3
[pid   371] <... timer_settime resumed>NULL) = 0
[pid   370] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   369] close(14 <unfinished ...>
[pid   375] write(3, "1000", 4 <unfinished ...>
[pid   371] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] <... write resumed>)        = 4
[pid   371] <... futex resumed>)        = 1
[pid   370] <... futex resumed>)        = 0
[pid   369] close(15 <unfinished ...>
[pid   375] close(3 <unfinished ...>
[pid   371] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   370] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] <... close resumed>)        = 0
[pid   371] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   370] <... futex resumed>)        = 0
[pid   369] close(16 <unfinished ...>
[pid   375] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   371] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   370] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] <... symlink resumed>)      = 0
executing program
[pid   371] <... socket resumed>)       = 3
[pid   369] close(17 <unfinished ...>
[pid   375] write(1, "executing program\n", 18 <unfinished ...>
[pid   371] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] <... write resumed>)        = 18
[pid   369] close(18 <unfinished ...>
[pid   375] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] <... futex resumed>)        = 0
[pid   371] <... futex resumed>)        = 1
[pid   370] <... futex resumed>)        = 0
[pid   369] close(19 <unfinished ...>
[pid   375] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   371] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   370] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] <... rt_sigaction resumed>NULL, 8) = 0
[pid   371] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   370] <... futex resumed>)        = 0
[pid   369] close(20 <unfinished ...>
[pid   375] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   370] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   371] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   369] close(21 <unfinished ...>
[pid   375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] <... mmap resumed>)         = 0x7fbd925c1000
[pid   369] close(22 <unfinished ...>
[pid   375] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   374] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   371] <... socket resumed>)       = 4
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] <... mprotect resumed>)     = 0
[pid   374] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   371] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] close(23 <unfinished ...>
[pid   375] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   371] <... futex resumed>)        = 1
[pid   370] <... futex resumed>)        = 0
[pid   374] gettid( <unfinished ...>
[pid   375] <... rt_sigprocmask resumed>[], 8) = 0
[pid   371] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   370] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] close(24 <unfinished ...>
[pid   375] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   374] <... gettid resumed>)       = 7
[pid   371] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   370] <... futex resumed>)        = 0
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   374] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   371] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   370] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   369] close(25 <unfinished ...>
[pid   375] <... clone3 resumed> => {parent_tid=[11]}, 88) = 11
[pid   374] <... futex resumed>)        = 1
[pid   373] <... futex resumed>)        = 0
[pid   371] <... bind resumed>)         = 0
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   373] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] close(26 <unfinished ...>
[pid   375] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   373] <... futex resumed>)        = 0
[pid   371] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   374] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=7},  <unfinished ...>
[pid   373] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   371] <... futex resumed>)        = 1
[pid   370] <... futex resumed>)        = 0
[pid   369] close(27 <unfinished ...>
[pid   375] <... futex resumed>)        = 0
[pid   374] <... timer_create resumed>[0]) = 0
[pid   371] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   370] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   374] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   371] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   370] <... futex resumed>)        = 0
[pid   369] close(28 <unfinished ...>
[pid   374] <... futex resumed>)        = 1
[pid   373] <... futex resumed>)        = 0
[pid   371] listen(4, 0 <unfinished ...>
[pid   370] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   373] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] close(29 <unfinished ...>
[pid   374] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   373] <... futex resumed>)        = 0
[pid   371] <... listen resumed>)       = 0
[pid   369] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   374] <... timer_settime resumed>NULL) = 0
[pid   373] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   371] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] exit_group(0 <unfinished ...>
[pid   374] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   372] <... futex resumed>)        = ?
[pid   371] <... futex resumed>)        = 1
[pid   370] <... futex resumed>)        = 0
[pid   369] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 376 attached
[pid   374] <... futex resumed>)        = 1
[pid   372] +++ exited with 0 +++
[pid   371] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   370] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   376] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   374] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   373] <... futex resumed>)        = 0
[pid   371] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   370] <... futex resumed>)        = 0
[pid   369] +++ exited with 0 +++
[pid   373] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   371] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   370] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   374] <... futex resumed>)        = 0
[pid   373] <... futex resumed>)        = 1
[pid   337] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   374] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   373] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   371] <... connect resumed>)      = 0
[pid   338] <... restart_syscall resumed>) = 0
[pid   374] <... socket resumed>)       = 3
[pid   371] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   374] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   371] <... futex resumed>)        = 1
[pid   370] <... futex resumed>)        = 0
[pid   374] <... futex resumed>)        = 1
[pid   373] <... futex resumed>)        = 0
[pid   371] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   370] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   374] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   373] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   371] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   370] <... futex resumed>)        = 0
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   374] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   373] <... futex resumed>)        = 0
[pid   371] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   370] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   338] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   376] <... set_robust_list resumed>) = 0
[pid   374] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   373] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   371] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   338] <... openat resumed>)       = 3
[pid   376] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   374] <... socket resumed>)       = 4
[pid   371] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] newfstatat(3, "",  <unfinished ...>
[pid   376] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   374] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   371] <... futex resumed>)        = 1
[pid   370] <... futex resumed>)        = 0
[pid   338] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   376] gettid( <unfinished ...>
[pid   374] <... futex resumed>)        = 1
[pid   373] <... futex resumed>)        = 0
[pid   371] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   370] close(3 <unfinished ...>
[pid   338] getdents64(3,  <unfinished ...>
[pid   376] <... gettid resumed>)       = 11
[pid   374] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   373] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   370] <... close resumed>)        = 0
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   376] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   374] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   373] <... futex resumed>)        = 0
[pid   370] close(4 <unfinished ...>
[pid   338] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   376] <... futex resumed>)        = 1
[pid   375] <... futex resumed>)        = 0
[pid   374] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   373] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   371] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   370] <... close resumed>)        = 0
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   376] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=11},  <unfinished ...>
[pid   375] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   374] <... futex resumed>)        = 0
[pid   373] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   371] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   370] close(5 <unfinished ...>
[pid   338] newfstatat(AT_FDCWD, "./2/binderfs",  <unfinished ...>
[pid   376] <... timer_create resumed>[0]) = 0
[pid   375] <... futex resumed>)        = 0
[pid   374] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   373] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   371] getpid( <unfinished ...>
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   376] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   375] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   374] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   373] <... futex resumed>)        = 0
[pid   371] <... getpid resumed>)       = 8
[pid   370] close(6 <unfinished ...>
[pid   338] unlink("./2/binderfs" <unfinished ...>
[pid   376] <... futex resumed>)        = 0
[pid   375] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   374] listen(4, 0 <unfinished ...>
[pid   373] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   371] rt_sigreturn({mask=[]} <unfinished ...>
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... unlink resumed>)       = 0
[pid   376] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   375] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   374] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   371] <... rt_sigreturn resumed>) = 202
[pid   370] close(7 <unfinished ...>
[pid   338] getdents64(3,  <unfinished ...>
[pid   376] <... timer_settime resumed>NULL) = 0
[pid   375] <... futex resumed>)        = 0
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   376] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   375] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   374] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   371] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   370] close(8 <unfinished ...>
[pid   338] close(3 <unfinished ...>
[pid   376] <... futex resumed>)        = 0
[pid   375] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   374] <... futex resumed>)        = 1
[pid   373] <... futex resumed>)        = 0
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... close resumed>)        = 0
[pid   376] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   375] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   374] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   373] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   370] close(9 <unfinished ...>
[pid   338] rmdir("./2" <unfinished ...>
[pid   376] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   375] <... futex resumed>)        = 0
[pid   374] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   373] <... futex resumed>)        = 0
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... rmdir resumed>)        = 0
[pid   376] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   375] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   374] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   373] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   370] close(10 <unfinished ...>
[pid   338] mkdir("./3", 0777 <unfinished ...>
[pid   376] <... socket resumed>)       = 3
[pid   374] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... mkdir resumed>)        = 0
[pid   376] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   374] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   370] close(11 <unfinished ...>
[pid   338] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   376] <... futex resumed>)        = 1
[pid   375] <... futex resumed>)        = 0
[pid   374] <... futex resumed>)        = 1
[pid   373] <... futex resumed>)        = 0
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 377 attached
[pid   376] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   375] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   374] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   373] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   370] close(12 <unfinished ...>
[pid   377] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   376] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   375] <... futex resumed>)        = 0
[pid   374] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   373] <... futex resumed>)        = 0
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... clone resumed>, child_tidptr=0x55558ec29750) = 8
[pid   377] <... set_robust_list resumed>) = 0
[pid   376] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   375] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   374] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   373] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   370] close(13 <unfinished ...>
[pid   377] chdir("./3" <unfinished ...>
[pid   376] <... socket resumed>)       = 4
[pid   374] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] <... chdir resumed>)        = 0
[pid   376] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   374] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   370] close(14 <unfinished ...>
[pid   377] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   376] <... futex resumed>)        = 1
[pid   375] <... futex resumed>)        = 0
[pid   374] <... futex resumed>)        = 1
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] <... prctl resumed>)        = 0
[pid   376] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   375] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   374] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   373] <... futex resumed>)        = 0
[pid   370] close(15 <unfinished ...>
[pid   337] <... restart_syscall resumed>) = 0
[pid   377] setpgid(0, 0 <unfinished ...>
[pid   376] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   375] <... futex resumed>)        = 0
[pid   374] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   373] close(3 <unfinished ...>
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] <... setpgid resumed>)      = 0
[pid   376] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   375] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   374] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   373] <... close resumed>)        = 0
[pid   370] close(16 <unfinished ...>
[pid   377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   376] <... bind resumed>)         = 0
[pid   374] getpid( <unfinished ...>
[pid   373] close(4 <unfinished ...>
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   377] <... openat resumed>)       = 3
[pid   376] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   374] <... getpid resumed>)       = 6
[pid   373] <... close resumed>)        = 0
[pid   370] close(17 <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   377] write(3, "1000", 4 <unfinished ...>
[pid   376] <... futex resumed>)        = 1
[pid   375] <... futex resumed>)        = 0
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   377] <... write resumed>)        = 4
[pid   376] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   375] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   374] rt_sigreturn({mask=[]} <unfinished ...>
[pid   373] close(5 <unfinished ...>
[pid   370] close(18 <unfinished ...>
[pid   337] <... openat resumed>)       = 3
[pid   377] close(3 <unfinished ...>
[pid   376] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   375] <... futex resumed>)        = 0
[pid   374] <... rt_sigreturn resumed>) = 202
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] newfstatat(3, "",  <unfinished ...>
[pid   377] <... close resumed>)        = 0
[pid   376] listen(4, 0 <unfinished ...>
[pid   375] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   374] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   373] close(6 <unfinished ...>
[pid   370] close(19 <unfinished ...>
[pid   337] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   377] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   376] <... listen resumed>)       = 0
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] getdents64(3,  <unfinished ...>
[pid   377] <... symlink resumed>)      = 0
[pid   376] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   373] close(7 <unfinished ...>
[pid   370] close(20 <unfinished ...>
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
executing program
[pid   377] write(1, "executing program\n", 18 <unfinished ...>
[pid   376] <... futex resumed>)        = 1
[pid   375] <... futex resumed>)        = 0
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   377] <... write resumed>)        = 18
[pid   376] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   375] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   373] close(8 <unfinished ...>
[pid   370] close(21 <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   377] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   376] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   375] <... futex resumed>)        = 0
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] newfstatat(AT_FDCWD, "./3/binderfs",  <unfinished ...>
[pid   377] <... futex resumed>)        = 0
[pid   376] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   375] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   373] close(9 <unfinished ...>
[pid   370] close(22 <unfinished ...>
[pid   337] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   377] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   376] <... connect resumed>)      = 0
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] unlink("./3/binderfs" <unfinished ...>
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] <... rt_sigaction resumed>NULL, 8) = 0
[pid   376] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   373] close(10 <unfinished ...>
[pid   371] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   370] close(23 <unfinished ...>
[pid   337] <... unlink resumed>)       = 0
[pid   377] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   376] <... futex resumed>)        = 1
[pid   375] <... futex resumed>)        = 0
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   371] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] getdents64(3,  <unfinished ...>
[pid   377] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   376] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   375] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   373] close(11 <unfinished ...>
[pid   371] getpid( <unfinished ...>
[pid   370] close(24 <unfinished ...>
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   376] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   375] <... futex resumed>)        = 0
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   371] <... getpid resumed>)       = 8
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] close(3 <unfinished ...>
[pid   377] <... mmap resumed>)         = 0x7fbd925c1000
[pid   376] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   375] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   373] close(12 <unfinished ...>
[pid   370] close(25 <unfinished ...>
[pid   337] <... close resumed>)        = 0
[pid   371] rt_sigreturn({mask=[]} <unfinished ...>
[pid   377] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   376] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   371] <... rt_sigreturn resumed>) = 202
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] rmdir("./3" <unfinished ...>
[pid   377] <... mprotect resumed>)     = 0
[pid   376] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   373] close(13 <unfinished ...>
[pid   371] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   370] close(26 <unfinished ...>
[pid   337] <... rmdir resumed>)        = 0
[pid   377] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   376] getpid( <unfinished ...>
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] mkdir("./4", 0777 <unfinished ...>
[pid   377] <... rt_sigprocmask resumed>[], 8) = 0
[pid   376] <... getpid resumed>)       = 10
[pid   373] close(14 <unfinished ...>
[pid   370] close(27 <unfinished ...>
[pid   337] <... mkdir resumed>)        = 0
[pid   377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   376] rt_sigreturn({mask=[]} <unfinished ...>
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 378 attached
 <unfinished ...>
[pid   376] <... rt_sigreturn resumed>) = -1 EISCONN (Transport endpoint is already connected)
[pid   373] close(15 <unfinished ...>
[pid   370] close(28./strace-static-x86_64: Process 379 attached
 <unfinished ...>
[pid   378] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   377] <... clone3 resumed> => {parent_tid=[9]}, 88) = 9
[pid   376] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   377] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   376] <... futex resumed>)        = 1
[pid   375] <... futex resumed>)        = 0
[pid   373] close(16 <unfinished ...>
[pid   370] close(29 <unfinished ...>
[pid   337] <... clone resumed>, child_tidptr=0x55558ec29750) = 10
[pid   379] <... set_robust_list resumed>) = 0
[pid   377] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   376] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   375] close(3 <unfinished ...>
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   370] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] chdir("./4" <unfinished ...>
[pid   377] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   375] <... close resumed>)        = 0
[pid   373] close(17 <unfinished ...>
[pid   370] exit_group(0 <unfinished ...>
[pid   379] <... chdir resumed>)        = 0
[pid   377] <... futex resumed>)        = 0
[pid   375] close(4 <unfinished ...>
[pid   370] <... exit_group resumed>)   = ?
[pid   379] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   378] <... set_robust_list resumed>) = 0
[pid   377] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   375] <... close resumed>)        = 0
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   371] <... futex resumed>)        = ?
[pid   379] <... prctl resumed>)        = 0
[pid   375] close(5 <unfinished ...>
[pid   373] close(18 <unfinished ...>
[pid   379] setpgid(0, 0 <unfinished ...>
[pid   375] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] <... setpgid resumed>)      = 0
[pid   375] close(6 <unfinished ...>
[pid   379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   375] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] <... openat resumed>)       = 3
[pid   375] close(7 <unfinished ...>
[pid   379] write(3, "1000", 4 <unfinished ...>
[pid   375] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] <... write resumed>)        = 4
[pid   375] close(8 <unfinished ...>
[pid   371] +++ exited with 0 +++
[pid   374] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   370] +++ exited with 0 +++
[pid   379] close(3 <unfinished ...>
[pid   375] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   374] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   373] close(19 <unfinished ...>
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] <... close resumed>)        = 0
[pid   375] close(9 <unfinished ...>
[pid   374] getpid( <unfinished ...>
[pid   334] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   379] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   375] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   374] <... getpid resumed>)       = 6
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] <... symlink resumed>)      = 0
[pid   378] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   375] close(10 <unfinished ...>
[pid   379] write(1, "executing program\n", 18 <unfinished ...>
[pid   375] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
[pid   374] rt_sigreturn({mask=[]} <unfinished ...>
[pid   373] close(20 <unfinished ...>
[pid   379] <... write resumed>)        = 18
[pid   375] close(11 <unfinished ...>
[pid   379] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   375] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] <... futex resumed>)        = 0
[pid   375] close(12 <unfinished ...>
[pid   374] <... rt_sigreturn resumed>) = 202
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   375] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   374] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   373] close(21 <unfinished ...>
[pid   379] <... rt_sigaction resumed>NULL, 8) = 0
[pid   375] close(13 <unfinished ...>
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   375] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   373] close(22 <unfinished ...>
[pid   379] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   375] close(14 <unfinished ...>
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   375] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] <... mmap resumed>)         = 0x7fbd925c1000
[pid   375] close(15 <unfinished ...>
[pid   373] close(23 <unfinished ...>
[pid   379] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   375] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] <... mprotect resumed>)     = 0
[pid   375] close(16 <unfinished ...>
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   375] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] <... rt_sigprocmask resumed>[], 8) = 0
[pid   375] close(17 <unfinished ...>
[pid   373] close(24 <unfinished ...>
[pid   379] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   375] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] close(18 <unfinished ...>
[pid   373] close(25 <unfinished ...>
[pid   379] <... clone3 resumed> => {parent_tid=[11]}, 88) = 11
[pid   375] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   375] close(19 <unfinished ...>
[pid   373] close(26 <unfinished ...>
[pid   379] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   375] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   375] close(20 <unfinished ...>
[pid   379] <... futex resumed>)        = 0
[pid   375] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   373] close(27 <unfinished ...>
[pid   379] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   375] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   373] close(28 <unfinished ...>
[pid   375] close(23 <unfinished ...>
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   373] close(29 <unfinished ...>
[pid   375] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(27 <unfinished ...>
[pid   373] exit_group(0 <unfinished ...>
[pid   375] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   375] close(28 <unfinished ...>
[pid   374] <... futex resumed>)        = ?
[pid   373] <... exit_group resumed>)   = ?
[pid   334] <... restart_syscall resumed>) = 0
[pid   375] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   374] +++ exited with 0 +++
[pid   375] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   334] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   375] exit_group(0 <unfinished ...>
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   376] <... futex resumed>)        = ?
[pid   375] <... exit_group resumed>)   = ?
[pid   334] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 380 attached
 <unfinished ...>
[pid   378] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   376] +++ exited with 0 +++
[pid   375] +++ exited with 0 +++
[pid   373] +++ exited with 0 +++
[pid   334] <... openat resumed>)       = 3
[pid   378] gettid( <unfinished ...>
[pid   336] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   335] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   334] newfstatat(3, "",  <unfinished ...>
[pid   378] <... gettid resumed>)       = 9
[pid   334] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   334] getdents64(3,  <unfinished ...>
[pid   378] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   378] <... futex resumed>)        = 1
[pid   377] <... futex resumed>)        = 0
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   335] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   334] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   377] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   378] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=9},  <unfinished ...>
[pid   377] <... futex resumed>)        = 0
[pid   336] <... openat resumed>)       = 3
[pid   335] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   334] newfstatat(AT_FDCWD, "./3/binderfs",  <unfinished ...>
[pid   377] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   336] newfstatat(3, "",  <unfinished ...>
[pid   335] <... openat resumed>)       = 3
[pid   334] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   378] <... timer_create resumed>[0]) = 0
[pid   336] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   335] newfstatat(3, "",  <unfinished ...>
[pid   334] unlink("./3/binderfs" <unfinished ...>
[pid   378] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] getdents64(3,  <unfinished ...>
[pid   335] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   334] <... unlink resumed>)       = 0
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   335] getdents64(3,  <unfinished ...>
[pid   334] getdents64(3,  <unfinished ...>
[pid   378] <... futex resumed>)        = 1
[pid   377] <... futex resumed>)        = 0
[pid   377] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   377] <... futex resumed>)        = 0
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   334] close(3 <unfinished ...>
[pid   378] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   377] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   336] newfstatat(AT_FDCWD, "./4/binderfs",  <unfinished ...>
[pid   335] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   334] <... close resumed>)        = 0
[pid   336] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   334] rmdir("./3" <unfinished ...>
[pid   378] <... timer_settime resumed>NULL) = 0
[pid   336] unlink("./4/binderfs" <unfinished ...>
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   334] <... rmdir resumed>)        = 0
[pid   378] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] <... unlink resumed>)       = 0
[pid   335] newfstatat(AT_FDCWD, "./2/binderfs",  <unfinished ...>
[pid   334] mkdir("./4", 0777 <unfinished ...>
[pid   380] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   378] <... futex resumed>)        = 1
[pid   377] <... futex resumed>)        = 0
[pid   336] getdents64(3,  <unfinished ...>
[pid   335] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   334] <... mkdir resumed>)        = 0
[pid   380] <... set_robust_list resumed>) = 0
[pid   378] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   377] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   335] unlink("./2/binderfs" <unfinished ...>
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   380] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   378] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   377] <... futex resumed>)        = 0
[pid   336] close(3 <unfinished ...>
[pid   335] <... unlink resumed>)       = 0
./strace-static-x86_64: Process 381 attached
[pid   380] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   378] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   377] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   336] <... close resumed>)        = 0
[pid   335] getdents64(3,  <unfinished ...>
[pid   381] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   380] gettid( <unfinished ...>
[pid   378] <... socket resumed>)       = 3
[pid   336] rmdir("./4" <unfinished ...>
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   334] <... clone resumed>, child_tidptr=0x55558ec29750) = 10
[pid   381] <... set_robust_list resumed>) = 0
[pid   380] <... gettid resumed>)       = 11
[pid   378] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] <... rmdir resumed>)        = 0
[pid   335] close(3 <unfinished ...>
[pid   381] chdir("./4" <unfinished ...>
[pid   380] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... futex resumed>)        = 1
[pid   377] <... futex resumed>)        = 0
[pid   336] mkdir("./5", 0777 <unfinished ...>
[pid   381] <... chdir resumed>)        = 0
[pid   380] <... futex resumed>)        = 1
[pid   379] <... futex resumed>)        = 0
[pid   378] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   377] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   335] <... close resumed>)        = 0
[pid   381] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   380] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=11},  <unfinished ...>
[pid   379] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   377] <... futex resumed>)        = 0
[pid   336] <... mkdir resumed>)        = 0
[pid   335] rmdir("./2" <unfinished ...>
[pid   381] <... prctl resumed>)        = 0
[pid   380] <... timer_create resumed>[0]) = 0
[pid   379] <... futex resumed>)        = 0
[pid   378] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   377] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   336] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   381] setpgid(0, 0 <unfinished ...>
[pid   380] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... socket resumed>)       = 4
[pid   335] <... rmdir resumed>)        = 0
[pid   380] <... futex resumed>)        = 0
[pid   378] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   335] mkdir("./3", 0777 <unfinished ...>
[pid   380] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   379] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   378] <... futex resumed>)        = 1
[pid   377] <... futex resumed>)        = 0
[pid   335] <... mkdir resumed>)        = 0
[pid   381] <... setpgid resumed>)      = 0
[pid   380] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   379] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   377] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] <... clone resumed>, child_tidptr=0x55558ec29750) = 12
[pid   335] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 382 attached
 <unfinished ...>
[pid   381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   380] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   379] <... futex resumed>)        = 0
[pid   378] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   377] <... futex resumed>)        = 0
./strace-static-x86_64: Process 383 attached
[pid   381] <... openat resumed>)       = 3
[pid   380] <... timer_settime resumed>NULL) = 0
[pid   379] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   377] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   382] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   381] write(3, "1000", 4 <unfinished ...>
[pid   380] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   378] <... bind resumed>)         = 0
[pid   335] <... clone resumed>, child_tidptr=0x55558ec29750) = 8
[pid   383] <... set_robust_list resumed>) = 0
[pid   381] <... write resumed>)        = 4
[pid   380] <... futex resumed>)        = 0
[pid   379] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] chdir("./3" <unfinished ...>
[pid   382] <... set_robust_list resumed>) = 0
[pid   381] close(3 <unfinished ...>
[pid   380] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   379] <... futex resumed>)        = 0
[pid   383] <... chdir resumed>)        = 0
[pid   381] <... close resumed>)        = 0
[pid   380] <... socket resumed>)       = 3
[pid   379] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... futex resumed>)        = 1
[pid   377] <... futex resumed>)        = 0
[pid   383] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   381] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   380] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   378] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   377] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... prctl resumed>)        = 0
[pid   381] <... symlink resumed>)      = 0
[pid   380] <... futex resumed>)        = 0
[pid   379] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   377] <... futex resumed>)        = 0
executing program
[pid   383] setpgid(0, 0 <unfinished ...>
[pid   382] chdir("./5" <unfinished ...>
[pid   381] write(1, "executing program\n", 18 <unfinished ...>
[pid   380] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   379] <... futex resumed>)        = 0
[pid   378] listen(4, 0 <unfinished ...>
[pid   377] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... setpgid resumed>)      = 0
[pid   382] <... chdir resumed>)        = 0
[pid   381] <... write resumed>)        = 18
[pid   380] <... socket resumed>)       = 4
[pid   379] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... listen resumed>)       = 0
[pid   383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   381] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   378] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid   382] <... prctl resumed>)        = 0
[pid   381] <... futex resumed>)        = 0
[pid   380] <... futex resumed>)        = 0
[pid   379] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... futex resumed>)        = 1
[pid   377] <... futex resumed>)        = 0
[pid   383] write(3, "1000", 4 <unfinished ...>
[pid   382] setpgid(0, 0 <unfinished ...>
[pid   381] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   380] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   379] <... futex resumed>)        = 0
[pid   378] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   377] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... write resumed>)        = 4
[pid   382] <... setpgid resumed>)      = 0
[pid   381] <... rt_sigaction resumed>NULL, 8) = 0
[pid   380] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   379] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   377] <... futex resumed>)        = 0
[pid   383] close(3 <unfinished ...>
[pid   382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   380] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   383] <... close resumed>)        = 0
[pid   382] <... openat resumed>)       = 3
[pid   381] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   380] <... futex resumed>)        = 0
[pid   379] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   377] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   382] write(3, "1000", 4 <unfinished ...>
[pid   381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   380] listen(4, 0 <unfinished ...>
[pid   379] <... futex resumed>)        = 0
[pid   378] getpid( <unfinished ...>
[pid   383] <... symlink resumed>)      = 0
[pid   382] <... write resumed>)        = 4
[pid   381] <... mmap resumed>)         = 0x7fbd925c1000
[pid   380] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   379] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... getpid resumed>)       = 8
executing program
[pid   383] write(1, "executing program\n", 18 <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid   381] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   380] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   378] rt_sigreturn({mask=[]} <unfinished ...>
[pid   383] <... write resumed>)        = 18
[pid   382] <... close resumed>)        = 0
[pid   381] <... mprotect resumed>)     = 0
[pid   380] <... futex resumed>)        = 0
[pid   379] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] <... rt_sigreturn resumed>) = -1 EAGAIN (Resource temporarily unavailable)
[pid   383] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   381] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   380] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   379] <... futex resumed>)        = 0
[pid   378] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   383] <... futex resumed>)        = 0
[pid   382] <... symlink resumed>)      = 0
[pid   381] <... rt_sigprocmask resumed>[], 8) = 0
[pid   379] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   382] write(1, "executing program\n", 18 <unfinished ...>
[pid   381] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0}executing program
 <unfinished ...>
[pid   380] <... connect resumed>)      = 0
[pid   378] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   383] <... rt_sigaction resumed>NULL, 8) = 0
[pid   382] <... write resumed>)        = 18
[pid   380] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 384 attached
 <unfinished ...>
[pid   383] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   382] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... futex resumed>)        = 1
[pid   379] <... futex resumed>)        = 0
[pid   378] <... futex resumed>)        = 1
[pid   377] <... futex resumed>)        = 0
[pid   384] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   383] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   382] <... futex resumed>)        = 0
[pid   381] <... clone3 resumed> => {parent_tid=[11]}, 88) = 11
[pid   380] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   379] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   377] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   384] <... set_robust_list resumed>) = 0
[pid   383] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   382] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   381] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   380] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   379] <... futex resumed>)        = 0
[pid   378] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   377] <... futex resumed>)        = 0
[pid   384] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   383] <... mmap resumed>)         = 0x7fbd925c1000
[pid   382] <... rt_sigaction resumed>NULL, 8) = 0
[pid   381] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   380] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   377] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   384] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   383] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   382] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   381] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] <... futex resumed>)        = 0
[pid   379] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   384] gettid( <unfinished ...>
[pid   383] <... mprotect resumed>)     = 0
[pid   382] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   381] <... futex resumed>)        = 0
[pid   380] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   379] close(3 <unfinished ...>
[pid   378] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   384] <... gettid resumed>)       = 11
[pid   383] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   381] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   379] <... close resumed>)        = 0
[pid   378] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   384] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... rt_sigprocmask resumed>[], 8) = 0
[pid   382] <... mmap resumed>)         = 0x7fbd925c1000
[pid   381] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   380] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   379] close(4 <unfinished ...>
[pid   378] <... futex resumed>)        = 1
[pid   377] <... futex resumed>)        = 0
[pid   384] <... futex resumed>)        = 0
[pid   383] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   382] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   381] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] getpid( <unfinished ...>
[pid   379] <... close resumed>)        = 0
[pid   378] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   377] close(3 <unfinished ...>
[pid   384] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=11},  <unfinished ...>
[pid   382] <... mprotect resumed>)     = 0
[pid   381] <... futex resumed>)        = 0
[pid   380] <... getpid resumed>)       = 10
[pid   379] close(5 <unfinished ...>
[pid   384] <... timer_create resumed>[0]) = 0
[pid   383] <... clone3 resumed> => {parent_tid=[9]}, 88) = 9
[pid   382] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   381] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   380] rt_sigreturn({mask=[]} <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] <... close resumed>)        = 0
[pid   384] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   382] <... rt_sigprocmask resumed>[], 8) = 0
[pid   381] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   380] <... rt_sigreturn resumed>) = 202
[pid   379] close(6 <unfinished ...>
[pid   377] close(4 <unfinished ...>
[pid   384] <... futex resumed>)        = 0
[pid   383] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   382] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   381] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   383] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... futex resumed>)        = 0
[pid   379] close(7 <unfinished ...>
[pid   377] <... close resumed>)        = 0
[pid   384] <... timer_settime resumed>NULL) = 0
[pid   383] <... futex resumed>)        = 0
[pid   382] <... clone3 resumed> => {parent_tid=[13]}, 88) = 13
[pid   381] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] close(5 <unfinished ...>
[pid   384] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   381] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   379] close(8 <unfinished ...>
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] <... futex resumed>)        = 0
[pid   382] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   381] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] close(6 <unfinished ...>
[pid   384] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   382] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... futex resumed>)        = 0
[pid   379] close(9 <unfinished ...>
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] <... socket resumed>)       = 3
[pid   382] <... futex resumed>)        = 0
[pid   381] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] close(7 <unfinished ...>
[pid   384] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   379] close(10 <unfinished ...>
[pid   384] <... futex resumed>)        = 0
[pid   381] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   381] <... futex resumed>)        = 0
[pid   379] close(11 <unfinished ...>
[pid   384] <... socket resumed>)       = 4
[pid   381] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] close(8 <unfinished ...>
[pid   384] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   379] close(12 <unfinished ...>
[pid   384] <... futex resumed>)        = 0
[pid   381] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   381] <... futex resumed>)        = 0
[pid   379] close(13 <unfinished ...>
[pid   378] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   384] <... bind resumed>)         = 0
[pid   381] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] close(9 <unfinished ...>
[pid   378] getpid( <unfinished ...>
[pid   384] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   379] close(14 <unfinished ...>
[pid   378] <... getpid resumed>)       = 8
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] <... futex resumed>)        = 0
[pid   381] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] rt_sigreturn({mask=[]} <unfinished ...>
[pid   384] listen(4, 0 <unfinished ...>
[pid   381] <... futex resumed>)        = 0
[pid   379] close(15 <unfinished ...>
[pid   377] close(10 <unfinished ...>
[pid   384] <... listen resumed>)       = 0
[pid   381] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... rt_sigreturn resumed>) = 202
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   379] close(16 <unfinished ...>
[pid   378] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   377] close(11 <unfinished ...>
[pid   384] <... futex resumed>)        = 0
[pid   381] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   381] <... futex resumed>)        = 0
[pid   379] close(17 <unfinished ...>
[pid   377] close(12 <unfinished ...>
[pid   384] <... connect resumed>)      = 0
[pid   381] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 385 attached
[pid   384] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   379] close(18 <unfinished ...>
[pid   377] close(13./strace-static-x86_64: Process 386 attached
 <unfinished ...>
[pid   385] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   384] <... futex resumed>)        = 0
[pid   381] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   385] <... set_robust_list resumed>) = 0
[pid   384] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   381] <... futex resumed>)        = 0
[pid   379] close(19 <unfinished ...>
[pid   377] close(14 <unfinished ...>
[pid   386] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   385] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   384] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   381] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] <... set_robust_list resumed>) = 0
[pid   385] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   384] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   379] close(20 <unfinished ...>
[pid   377] close(15 <unfinished ...>
[pid   385] gettid( <unfinished ...>
[pid   384] <... futex resumed>)        = 0
[pid   381] close(3 <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   385] <... gettid resumed>)       = 9
[pid   384] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid   379] close(21 <unfinished ...>
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   385] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] close(4 <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] close(16 <unfinished ...>
[pid   386] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   385] <... futex resumed>)        = 1
[pid   383] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = 0
[pid   379] close(22 <unfinished ...>
[pid   385] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] close(5 <unfinished ...>
[pid   386] gettid( <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   385] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   383] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] close(23 <unfinished ...>
[pid   386] <... gettid resumed>)       = 13
[pid   377] close(17 <unfinished ...>
[pid   385] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=9},  <unfinished ...>
[pid   383] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] close(6 <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] <... timer_create resumed>[0]) = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] close(24 <unfinished ...>
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   385] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] close(7 <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] close(18 <unfinished ...>
[pid   386] <... futex resumed>)        = 1
[pid   385] <... futex resumed>)        = 1
[pid   383] <... futex resumed>)        = 0
[pid   382] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] close(25 <unfinished ...>
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   385] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] close(8 <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] close(19 <unfinished ...>
[pid   386] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   385] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   383] <... futex resumed>)        = 0
[pid   382] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   379] close(26 <unfinished ...>
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=13},  <unfinished ...>
[pid   385] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   383] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] close(9 <unfinished ...>
[pid   380] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] close(20 <unfinished ...>
[pid   386] <... timer_create resumed>[0]) = 0
[pid   385] <... timer_settime resumed>NULL) = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] getpid( <unfinished ...>
[pid   379] close(27 <unfinished ...>
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] close(10 <unfinished ...>
[pid   380] <... getpid resumed>)       = 10
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] close(21 <unfinished ...>
[pid   386] <... futex resumed>)        = 1
[pid   385] <... futex resumed>)        = 1
[pid   383] <... futex resumed>)        = 0
[pid   382] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] rt_sigreturn({mask=[]} <unfinished ...>
[pid   379] close(28 <unfinished ...>
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   385] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] close(11 <unfinished ...>
[pid   380] <... rt_sigreturn resumed>) = 202
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] close(22 <unfinished ...>
[pid   386] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   385] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   383] <... futex resumed>)        = 0
[pid   382] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   380] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   379] close(29 <unfinished ...>
[pid   386] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   385] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   383] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] close(12 <unfinished ...>
[pid   379] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] <... timer_settime resumed>NULL) = 0
[pid   385] <... socket resumed>)       = 3
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   379] exit_group(0 <unfinished ...>
[pid   377] close(23 <unfinished ...>
[pid   386] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   384] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   381] close(13 <unfinished ...>
[pid   380] <... futex resumed>)        = ?
[pid   379] <... exit_group resumed>)   = ?
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] <... futex resumed>)        = 1
[pid   385] <... futex resumed>)        = 1
[pid   384] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   383] <... futex resumed>)        = 0
[pid   382] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   385] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   384] getpid( <unfinished ...>
[pid   382] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] close(14 <unfinished ...>
[pid   384] <... getpid resumed>)       = 10
[pid   382] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] rt_sigreturn({mask=[]} <unfinished ...>
[pid   382] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] close(15 <unfinished ...>
[pid   384] <... rt_sigreturn resumed>) = 202
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   384] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   381] close(16 <unfinished ...>
[pid   380] +++ exited with 0 +++
[pid   379] +++ exited with 0 +++
[pid   386] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   383] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   377] close(24 <unfinished ...>
[pid   385] <... futex resumed>)        = 0
[pid   383] <... futex resumed>)        = 1
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   386] <... socket resumed>)       = 3
[pid   385] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   383] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] close(17 <unfinished ...>
[pid   377] close(25 <unfinished ...>
[pid   337] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   386] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] <... socket resumed>)       = 4
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] <... futex resumed>)        = 1
[pid   382] <... futex resumed>)        = 0
[pid   386] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   385] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] close(18 <unfinished ...>
[pid   378] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   377] close(26 <unfinished ...>
[pid   386] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   385] <... futex resumed>)        = 1
[pid   383] <... futex resumed>)        = 0
[pid   382] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   385] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] close(19 <unfinished ...>
[pid   378] getpid( <unfinished ...>
[pid   386] <... socket resumed>)       = 4
[pid   385] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   383] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... getpid resumed>)       = 8
[pid   377] close(27 <unfinished ...>
[pid   386] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   383] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] close(20 <unfinished ...>
[pid   378] rt_sigreturn({mask=[]} <unfinished ...>
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] <... futex resumed>)        = 1
[pid   385] <... bind resumed>)         = 0
[pid   382] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] <... rt_sigreturn resumed>) = 202
[pid   377] close(28 <unfinished ...>
[pid   386] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   385] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] close(21 <unfinished ...>
[pid   386] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   385] <... futex resumed>)        = 1
[pid   383] <... futex resumed>)        = 0
[pid   382] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   378] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   385] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] close(22 <unfinished ...>
[pid   377] close(29 <unfinished ...>
[pid   386] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   385] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   383] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] listen(4, 0 <unfinished ...>
[pid   383] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] close(23 <unfinished ...>
[pid   377] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] <... futex resumed>)        = 1
[pid   385] <... listen resumed>)       = 0
[pid   382] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   386] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   385] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] close(24 <unfinished ...>
[pid   377] exit_group(0 <unfinished ...>
[pid   386] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   385] <... futex resumed>)        = 1
[pid   383] <... futex resumed>)        = 0
[pid   382] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   377] <... exit_group resumed>)   = ?
[pid   386] listen(4, 0 <unfinished ...>
[pid   385] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] close(25 <unfinished ...>
[pid   378] <... futex resumed>)        = ?
[pid   337] <... restart_syscall resumed>) = 0
[pid   386] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   385] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   383] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   385] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   381] close(26 <unfinished ...>
[pid   385] <... connect resumed>)      = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   385] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] close(27 <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   385] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   386] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] close(28 <unfinished ...>
[pid   378] +++ exited with 0 +++
[pid   377] +++ exited with 0 +++
[pid   337] <... openat resumed>)       = 3
[pid   386] <... futex resumed>)        = 1
[pid   383] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   382] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   337] newfstatat(3, "",  <unfinished ...>
[pid   386] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] close(29 <unfinished ...>
[pid   338] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   337] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   386] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   385] <... futex resumed>)        = 0
[pid   383] <... futex resumed>)        = 1
[pid   382] <... futex resumed>)        = 0
[pid   381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] getdents64(3,  <unfinished ...>
[pid   386] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   385] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   383] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] exit_group(0 <unfinished ...>
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   386] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   385] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   384] <... futex resumed>)        = ?
[pid   381] <... exit_group resumed>)   = ?
[pid   337] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   386] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   384] +++ exited with 0 +++
[pid   386] <... futex resumed>)        = 1
[pid   386] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   381] +++ exited with 0 +++
[pid   382] <... futex resumed>)        = 0
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   338] <... restart_syscall resumed>) = 0
[pid   385] <... futex resumed>)        = 1
[pid   383] <... futex resumed>)        = 0
[pid   382] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   337] newfstatat(AT_FDCWD, "./4/binderfs",  <unfinished ...>
[pid   386] <... futex resumed>)        = 0
[pid   385] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   383] close(3 <unfinished ...>
[pid   382] <... futex resumed>)        = 1
[pid   337] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   386] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   385] getpid( <unfinished ...>
[pid   337] unlink("./4/binderfs" <unfinished ...>
[pid   386] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   385] <... getpid resumed>)       = 8
[pid   383] <... close resumed>)        = 0
[pid   382] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   338] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   337] <... unlink resumed>)       = 0
[pid   386] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   385] rt_sigreturn({mask=[]} <unfinished ...>
[pid   383] close(4 <unfinished ...>
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   337] getdents64(3,  <unfinished ...>
[pid   386] getpid( <unfinished ...>
[pid   385] <... rt_sigreturn resumed>) = 1
[pid   383] <... close resumed>)        = 0
[pid   338] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   334] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   386] <... getpid resumed>)       = 12
[pid   385] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] close(5 <unfinished ...>
[pid   338] <... openat resumed>)       = 3
[pid   337] close(3 <unfinished ...>
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   386] rt_sigreturn({mask=[]} <unfinished ...>
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] newfstatat(3, "",  <unfinished ...>
[pid   337] <... close resumed>)        = 0
[pid   334] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   386] <... rt_sigreturn resumed>) = -1 ENODEV (No such device)
[pid   383] close(6 <unfinished ...>
[pid   338] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   337] rmdir("./4" <unfinished ...>
[pid   334] <... openat resumed>)       = 3
[pid   386] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] getdents64(3,  <unfinished ...>
[pid   337] <... rmdir resumed>)        = 0
[pid   334] newfstatat(3, "",  <unfinished ...>
[pid   386] <... futex resumed>)        = 1
[pid   383] close(7 <unfinished ...>
[pid   382] <... futex resumed>)        = 0
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   334] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   386] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] close(3 <unfinished ...>
[pid   338] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   337] mkdir("./5", 0777 <unfinished ...>
[pid   334] getdents64(3,  <unfinished ...>
[pid   383] close(8 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] close(4 <unfinished ...>
[pid   338] newfstatat(AT_FDCWD, "./3/binderfs",  <unfinished ...>
[pid   337] <... mkdir resumed>)        = 0
[pid   334] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   383] close(9 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   338] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   337] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] close(5 <unfinished ...>
[pid   338] unlink("./3/binderfs" <unfinished ...>
[pid   334] newfstatat(AT_FDCWD, "./4/binderfs",  <unfinished ...>
[pid   383] close(10 <unfinished ...>
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... unlink resumed>)       = 0
[pid   334] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] close(6 <unfinished ...>
[pid   338] getdents64(3,  <unfinished ...>
[pid   334] unlink("./4/binderfs" <unfinished ...>
[pid   383] close(11 <unfinished ...>
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   334] <... unlink resumed>)       = 0
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] close(7 <unfinished ...>
[pid   338] close(3 <unfinished ...>
[pid   334] getdents64(3,  <unfinished ...>
[pid   383] close(12 <unfinished ...>
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... close resumed>)        = 0
[pid   337] <... clone resumed>, child_tidptr=0x55558ec29750) = 12
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] close(8 <unfinished ...>
[pid   338] rmdir("./3" <unfinished ...>
[pid   334] close(3 <unfinished ...>
[pid   383] close(13 <unfinished ...>
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... rmdir resumed>)        = 0
[pid   334] <... close resumed>)        = 0
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] close(9 <unfinished ...>
[pid   338] mkdir("./4", 0777 <unfinished ...>
[pid   334] rmdir("./4" <unfinished ...>
[pid   383] close(14 <unfinished ...>
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... mkdir resumed>)        = 0
[pid   334] <... rmdir resumed>)        = 0
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] close(10 <unfinished ...>
[pid   338] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   334] mkdir("./5", 0777./strace-static-x86_64: Process 387 attached
 <unfinished ...>
[pid   383] close(15 <unfinished ...>
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 388 attached
[pid   387] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] close(11 <unfinished ...>
[pid   338] <... clone resumed>, child_tidptr=0x55558ec29750) = 10
[pid   334] <... mkdir resumed>)        = 0
[pid   388] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   383] close(16 <unfinished ...>
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   388] <... set_robust_list resumed>) = 0
[pid   387] <... set_robust_list resumed>) = 0
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] close(12 <unfinished ...>
[pid   383] close(17 <unfinished ...>
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] close(13 <unfinished ...>
[pid   334] <... clone resumed>, child_tidptr=0x55558ec29750) = 12
[pid   388] chdir("./4" <unfinished ...>
[pid   383] close(18 <unfinished ...>
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 389 attached
[pid   388] <... chdir resumed>)        = 0
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] close(14 <unfinished ...>
[pid   388] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   383] close(19 <unfinished ...>
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   388] <... prctl resumed>)        = 0
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] close(15 <unfinished ...>
[pid   388] setpgid(0, 0 <unfinished ...>
[pid   383] close(20 <unfinished ...>
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   388] <... setpgid resumed>)      = 0
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] close(16 <unfinished ...>
[pid   388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   387] chdir("./5" <unfinished ...>
[pid   383] close(21 <unfinished ...>
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... chdir resumed>)        = 0
[pid   388] <... openat resumed>)       = 3
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] close(17 <unfinished ...>
[pid   388] write(3, "1000", 4 <unfinished ...>
[pid   383] close(22 <unfinished ...>
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   388] <... write resumed>)        = 4
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] close(18 <unfinished ...>
[pid   383] close(23 <unfinished ...>
[pid   388] close(3 <unfinished ...>
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   388] <... close resumed>)        = 0
[pid   383] close(24 <unfinished ...>
[pid   382] close(19 <unfinished ...>
[pid   388] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   385] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   385] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   388] <... symlink resumed>)      = 0
[pid   383] close(25 <unfinished ...>
[pid   382] close(20executing program
 <unfinished ...>
[pid   388] write(1, "executing program\n", 18 <unfinished ...>
[pid   385] getpid( <unfinished ...>
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   388] <... write resumed>)        = 18
[pid   385] <... getpid resumed>)       = 8
[pid   383] close(26 <unfinished ...>
[pid   382] close(21 <unfinished ...>
[pid   388] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   385] rt_sigreturn({mask=[]} <unfinished ...>
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   388] <... futex resumed>)        = 0
[pid   385] <... rt_sigreturn resumed>) = 202
[pid   383] close(27 <unfinished ...>
[pid   382] close(22 <unfinished ...>
[pid   388] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   385] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   388] <... rt_sigaction resumed>NULL, 8) = 0
[pid   383] close(28 <unfinished ...>
[pid   382] close(23 <unfinished ...>
[pid   388] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   388] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   383] close(29 <unfinished ...>
[pid   382] close(24 <unfinished ...>
[pid   388] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   388] <... mmap resumed>)         = 0x7fbd925c1000
[pid   387] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   386] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   383] exit_group(0 <unfinished ...>
[pid   382] close(25 <unfinished ...>
[pid   388] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   387] <... prctl resumed>)        = 0
[pid   386] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   385] <... futex resumed>)        = ?
[pid   383] <... exit_group resumed>)   = ?
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   389] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   388] <... mprotect resumed>)     = 0
[pid   387] setpgid(0, 0 <unfinished ...>
[pid   386] getpid( <unfinished ...>
[pid   385] +++ exited with 0 +++
[pid   387] <... setpgid resumed>)      = 0
[pid   386] <... getpid resumed>)       = 12
[pid   382] close(26 <unfinished ...>
[pid   387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   386] rt_sigreturn({mask=[]} <unfinished ...>
[pid   387] <... openat resumed>)       = 3
[pid   386] <... rt_sigreturn resumed>) = 202
[pid   387] write(3, "1000", 4 <unfinished ...>
[pid   386] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   387] <... write resumed>)        = 4
[pid   383] +++ exited with 0 +++
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] close(3 <unfinished ...>
[pid   382] close(27 <unfinished ...>
[pid   335] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
executing program
[pid   389] <... set_robust_list resumed>) = 0
[pid   388] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   387] <... close resumed>)        = 0
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   388] <... rt_sigprocmask resumed>[], 8) = 0
[pid   387] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   382] close(28 <unfinished ...>
[pid   389] chdir("./5" <unfinished ...>
[pid   388] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   387] <... symlink resumed>)      = 0
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] write(1, "executing program\n", 18 <unfinished ...>
[pid   389] <... chdir resumed>)        = 0
[pid   387] <... write resumed>)        = 18
[pid   382] close(29 <unfinished ...>
[pid   389] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   388] <... clone3 resumed> => {parent_tid=[11]}, 88) = 11
[pid   387] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   389] <... prctl resumed>)        = 0
[pid   388] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   387] <... futex resumed>)        = 0
[pid   382] exit_group(0 <unfinished ...>
[pid   388] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   387] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   389] setpgid(0, 0 <unfinished ...>
[pid   388] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   387] <... rt_sigaction resumed>NULL, 8) = 0
[pid   386] <... futex resumed>)        = ?
[pid   382] <... exit_group resumed>)   = ?
[pid   389] <... setpgid resumed>)      = 0
[pid   388] <... futex resumed>)        = 0
[pid   387] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   386] +++ exited with 0 +++
[pid   387] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbd925c1000
[pid   387] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   387] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   387] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   388] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] +++ exited with 0 +++
[pid   387] <... clone3 resumed> => {parent_tid=[13]}, 88) = 13
[pid   389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   387] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   387] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   387] <... futex resumed>)        = 0
[pid   389] <... openat resumed>)       = 3
[pid   387] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   336] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 390 attached
 <unfinished ...>
[pid   389] write(3, "1000", 4 <unfinished ...>
[pid   335] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 391 attached
[pid   390] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   389] <... write resumed>)        = 4
[pid   335] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   389] close(3)                    = 0
executing program
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   389] symlink("/dev/binderfs", "./binderfs") = 0
[pid   335] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   389] write(1, "executing program\n", 18) = 18
[pid   335] <... openat resumed>)       = 3
[pid   389] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   335] newfstatat(3, "",  <unfinished ...>
[pid   389] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   389] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   335] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbd925c1000
[pid   335] getdents64(3,  <unfinished ...>
[pid   389] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   389] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   389] <... rt_sigprocmask resumed>[], 8) = 0
[pid   389] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   335] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   389] <... clone3 resumed> => {parent_tid=[13]}, 88) = 13
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   389] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   335] newfstatat(AT_FDCWD, "./3/binderfs",  <unfinished ...>
[pid   389] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   389] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   335] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   389] <... futex resumed>)        = 0
[pid   335] unlink("./3/binderfs"./strace-static-x86_64: Process 392 attached
 <unfinished ...>
[pid   391] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   390] <... set_robust_list resumed>) = 0
[pid   389] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   391] <... set_robust_list resumed>) = 0
[pid   390] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   335] <... unlink resumed>)       = 0
[pid   391] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   390] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   335] getdents64(3,  <unfinished ...>
[pid   391] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   390] gettid( <unfinished ...>
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   391] gettid()                    = 13
[pid   390] <... gettid resumed>)       = 11
[pid   335] close(3 <unfinished ...>
[pid   391] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   335] <... close resumed>)        = 0
[pid   391] <... futex resumed>)        = 1
[pid   390] <... futex resumed>)        = 1
[pid   388] <... futex resumed>)        = 0
[pid   335] rmdir("./3" <unfinished ...>
[pid   387] <... futex resumed>)        = 0
[pid   391] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   390] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=11},  <unfinished ...>
[pid   388] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   390] <... timer_create resumed>[0]) = 0
[pid   388] <... futex resumed>)        = 0
[pid   387] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   335] <... rmdir resumed>)        = 0
[pid   391] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=13},  <unfinished ...>
[pid   390] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   391] <... timer_create resumed>[0]) = 0
[pid   390] <... futex resumed>)        = 0
[pid   388] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   387] <... futex resumed>)        = 0
[pid   335] mkdir("./4", 0777 <unfinished ...>
[pid   391] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   388] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] <... futex resumed>)        = 0
[pid   390] <... timer_settime resumed>NULL) = 0
[pid   388] <... futex resumed>)        = 0
[pid   387] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   335] <... mkdir resumed>)        = 0
[pid   391] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   390] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   387] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   335] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   390] <... futex resumed>)        = 0
[pid   388] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   390] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   388] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   387] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] <... socket resumed>)       = 3
[pid   388] <... futex resumed>)        = 0
[pid   390] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   390] <... futex resumed>)        = 0
[pid   388] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   390] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   388] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   387] <... futex resumed>)        = 1
[pid   390] <... socket resumed>)       = 4
[pid   388] <... futex resumed>)        = 0
[pid   390] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   387] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   335] <... clone resumed>, child_tidptr=0x55558ec29750) = 10
[pid   391] <... futex resumed>)        = 0
[pid   390] <... futex resumed>)        = 0
[pid   388] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   391] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   390] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   388] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] <... bind resumed>)         = 0
[pid   388] <... futex resumed>)        = 0
[pid   391] <... timer_settime resumed>NULL) = 0
[pid   390] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   390] <... futex resumed>)        = 0
[pid   388] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   390] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   388] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   388] <... futex resumed>)        = 0
[pid   390] listen(4, 0 <unfinished ...>
[pid   388] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   390] <... listen resumed>)       = 0
[pid   390] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   388] <... futex resumed>)        = 0
[pid   390] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   388] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   388] <... futex resumed>)        = 0
[pid   390] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   388] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   390] <... connect resumed>)      = 0
[pid   390] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] <... futex resumed>)        = 1
[pid   388] <... futex resumed>)        = 0
[pid   390] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   388] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   388] <... futex resumed>)        = 0
[pid   390] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   388] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   390] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   390] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   388] <... futex resumed>)        = 0
[pid   390] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   388] close(3)                    = 0
[pid   388] close(4)                    = 0
[pid   391] <... futex resumed>)        = 1
[pid   388] close(5 <unfinished ...>
[pid   387] <... futex resumed>)        = 0
[pid   392] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   392] <... set_robust_list resumed>) = 0
[pid   391] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   388] close(6 <unfinished ...>
[pid   387] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... futex resumed>)        = 0
[pid   388] close(7 <unfinished ...>
[pid   387] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   392] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   391] <... socket resumed>)       = 3
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 393 attached
[pid   388] close(8 <unfinished ...>
[pid   393] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   393] <... set_robust_list resumed>) = 0
[pid   388] close(9 <unfinished ...>
[pid   393] chdir("./4" <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   393] <... chdir resumed>)        = 0
[pid   388] close(10 <unfinished ...>
[pid   393] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   392] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   391] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   393] <... prctl resumed>)        = 0
[pid   392] gettid( <unfinished ...>
[pid   391] <... futex resumed>)        = 1
[pid   388] close(11 <unfinished ...>
[pid   387] <... futex resumed>)        = 0
[pid   393] setpgid(0, 0 <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... restart_syscall resumed>) = 0
[pid   393] <... setpgid resumed>)      = 0
[pid   392] <... gettid resumed>)       = 13
[pid   391] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   388] close(12 <unfinished ...>
[pid   387] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   392] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] <... socket resumed>)       = 4
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... futex resumed>)        = 0
[pid   393] <... openat resumed>)       = 3
[pid   392] <... futex resumed>)        = 1
[pid   391] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   389] <... futex resumed>)        = 0
[pid   388] close(13 <unfinished ...>
[pid   387] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   336] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   393] write(3, "1000", 4 <unfinished ...>
[pid   392] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=13},  <unfinished ...>
[pid   391] <... futex resumed>)        = 0
[pid   389] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   393] <... write resumed>)        = 4
[pid   392] <... timer_create resumed>[0]) = 0
[pid   391] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   389] <... futex resumed>)        = 0
[pid   388] close(14 <unfinished ...>
[pid   387] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   393] close(3 <unfinished ...>
[pid   392] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   389] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... futex resumed>)        = 0
[pid   336] <... openat resumed>)       = 3
[pid   393] <... close resumed>)        = 0
[pid   392] <... futex resumed>)        = 0
[pid   391] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   389] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   388] close(15 <unfinished ...>
[pid   387] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   336] newfstatat(3, "",  <unfinished ...>
[pid   393] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   392] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   391] <... bind resumed>)         = 0
[pid   389] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   393] <... symlink resumed>)      = 0
[pid   392] <... timer_settime resumed>NULL) = 0
[pid   391] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   389] <... futex resumed>)        = 0
[pid   388] close(16 <unfinished ...>
[pid   336] getdents64(3,  <unfinished ...>
[pid   393] write(1, "executing program\n", 18 <unfinished ...>
[pid   392] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] <... futex resumed>)        = 1
[pid   389] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program
 <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... futex resumed>)        = 0
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   393] <... write resumed>)        = 18
[pid   392] <... futex resumed>)        = 0
[pid   391] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   389] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   388] close(17 <unfinished ...>
[pid   387] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   393] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   392] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   391] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   389] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... futex resumed>)        = 0
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   393] <... futex resumed>)        = 0
[pid   392] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   391] listen(4, 0 <unfinished ...>
[pid   389] <... futex resumed>)        = 0
[pid   388] close(18 <unfinished ...>
[pid   387] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   336] newfstatat(AT_FDCWD, "./5/binderfs",  <unfinished ...>
[pid   393] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   392] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   391] <... listen resumed>)       = 0
[pid   389] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   393] <... rt_sigaction resumed>NULL, 8) = 0
[pid   392] <... socket resumed>)       = 3
[pid   391] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] close(19 <unfinished ...>
[pid   336] unlink("./5/binderfs" <unfinished ...>
[pid   393] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   392] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] <... futex resumed>)        = 1
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... futex resumed>)        = 0
[pid   336] <... unlink resumed>)       = 0
[pid   393] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   392] <... futex resumed>)        = 1
[pid   391] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   389] <... futex resumed>)        = 0
[pid   388] close(20 <unfinished ...>
[pid   387] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] getdents64(3,  <unfinished ...>
[pid   393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   392] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   391] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   390] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   389] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... futex resumed>)        = 0
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   393] <... mmap resumed>)         = 0x7fbd925c1000
[pid   391] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   390] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   389] <... futex resumed>)        = 0
[pid   388] close(21 <unfinished ...>
[pid   387] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   392] <... socket resumed>)       = 4
[pid   336] close(3 <unfinished ...>
[pid   393] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   392] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] <... connect resumed>)      = 0
[pid   390] getpid( <unfinished ...>
[pid   389] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... close resumed>)        = 0
[pid   393] <... mprotect resumed>)     = 0
[pid   392] <... futex resumed>)        = 0
[pid   391] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] <... getpid resumed>)       = 10
[pid   389] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   388] close(22 <unfinished ...>
[pid   336] rmdir("./5" <unfinished ...>
[pid   393] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   392] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   391] <... futex resumed>)        = 1
[pid   390] rt_sigreturn({mask=[]} <unfinished ...>
[pid   389] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... futex resumed>)        = 0
[pid   336] <... rmdir resumed>)        = 0
[pid   393] <... rt_sigprocmask resumed>[], 8) = 0
[pid   392] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   391] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   390] <... rt_sigreturn resumed>) = 202
[pid   389] <... futex resumed>)        = 0
[pid   388] close(23 <unfinished ...>
[pid   387] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] mkdir("./6", 0777 <unfinished ...>
[pid   393] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   392] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   391] getpid( <unfinished ...>
[pid   390] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   389] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... futex resumed>)        = 0
[pid   336] <... mkdir resumed>)        = 0
[pid   392] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   391] <... getpid resumed>)       = 12
[pid   388] close(24 <unfinished ...>
[pid   387] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   336] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 394 attached
 <unfinished ...>
[pid   393] <... clone3 resumed> => {parent_tid=[11]}, 88) = 11
[pid   392] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] rt_sigreturn({mask=[]} <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 395 attached
[pid   394] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   393] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   392] <... futex resumed>)        = 1
[pid   391] <... rt_sigreturn resumed>) = 1
[pid   389] <... futex resumed>)        = 0
[pid   388] close(25 <unfinished ...>
[pid   395] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   393] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   392] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   389] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... clone resumed>, child_tidptr=0x55558ec29750) = 14
[pid   395] <... set_robust_list resumed>) = 0
[pid   393] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   392] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   391] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   389] <... futex resumed>)        = 0
[pid   388] close(26 <unfinished ...>
[pid   395] chdir("./6" <unfinished ...>
[pid   393] <... futex resumed>)        = 0
[pid   392] listen(4, 0 <unfinished ...>
[pid   391] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   389] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   395] <... chdir resumed>)        = 0
[pid   393] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   392] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   391] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] close(27 <unfinished ...>
[pid   395] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   392] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] <... futex resumed>)        = 1
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... futex resumed>)        = 0
[pid   395] <... prctl resumed>)        = 0
[pid   392] <... futex resumed>)        = 1
[pid   391] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   389] <... futex resumed>)        = 0
[pid   388] close(28 <unfinished ...>
[pid   395] setpgid(0, 0 <unfinished ...>
[pid   392] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   389] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] close(3 <unfinished ...>
[pid   395] <... setpgid resumed>)      = 0
[pid   392] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   389] <... futex resumed>)        = 0
[pid   388] close(29 <unfinished ...>
[pid   395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   392] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   389] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   388] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... close resumed>)        = 0
[pid   395] <... openat resumed>)       = 3
[pid   392] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   388] exit_group(0 <unfinished ...>
[pid   387] close(4 <unfinished ...>
[pid   395] write(3, "1000", 4 <unfinished ...>
[pid   392] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   390] <... futex resumed>)        = ?
[pid   388] <... exit_group resumed>)   = ?
[pid   395] <... write resumed>)        = 4
[pid   394] <... set_robust_list resumed>) = 0
[pid   392] <... futex resumed>)        = 1
[pid   390] +++ exited with 0 +++
[pid   389] <... futex resumed>)        = 0
[pid   387] <... close resumed>)        = 0
[pid   394] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   392] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   387] close(5 <unfinished ...>
[pid   395] close(3 <unfinished ...>
[pid   389] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   392] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   388] +++ exited with 0 +++
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   395] <... close resumed>)        = 0
[pid   392] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   389] <... futex resumed>)        = 0
[pid   387] close(6 <unfinished ...>
[pid   338] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   395] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   392] getpid( <unfinished ...>
[pid   389] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   395] <... symlink resumed>)      = 0
[pid   392] <... getpid resumed>)       = 12
[pid   387] close(7 <unfinished ...>
[pid   392] rt_sigreturn({mask=[]} <unfinished ...>
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   392] <... rt_sigreturn resumed>) = 202
[pid   392] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   387] close(8executing program
 <unfinished ...>
[pid   392] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   395] write(1, "executing program\n", 18 <unfinished ...>
[pid   392] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   395] <... write resumed>)        = 18
[pid   387] close(9 <unfinished ...>
[pid   392] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   395] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   392] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   395] <... futex resumed>)        = 0
[pid   395] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   392] <... futex resumed>)        = 1
[pid   389] <... futex resumed>)        = 0
[pid   387] close(10 <unfinished ...>
[pid   395] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   392] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   389] close(3 <unfinished ...>
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   395] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   389] <... close resumed>)        = 0
[pid   387] close(11 <unfinished ...>
[pid   395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   389] close(4 <unfinished ...>
[pid   395] <... mmap resumed>)         = 0x7fbd925c1000
[pid   389] <... close resumed>)        = 0
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   395] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   389] close(5 <unfinished ...>
[pid   387] close(12 <unfinished ...>
[pid   338] <... restart_syscall resumed>) = 0
[pid   395] <... mprotect resumed>)     = 0
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   395] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   394] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   389] close(6 <unfinished ...>
[pid   387] close(13 <unfinished ...>
[pid   395] <... rt_sigprocmask resumed>[], 8) = 0
[pid   394] gettid( <unfinished ...>
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   395] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   394] <... gettid resumed>)       = 11
[pid   389] close(7 <unfinished ...>
[pid   387] close(14 <unfinished ...>
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   394] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   395] <... clone3 resumed> => {parent_tid=[15]}, 88) = 15
[pid   394] <... futex resumed>)        = 1
[pid   393] <... futex resumed>)        = 0
[pid   389] close(8 <unfinished ...>
[pid   387] close(15 <unfinished ...>
[pid   338] <... openat resumed>)       = 3
[pid   395] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   393] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] newfstatat(3, "",  <unfinished ...>
[pid   395] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   394] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=11},  <unfinished ...>
[pid   393] <... futex resumed>)        = 0
[pid   389] close(9 <unfinished ...>
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   395] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   394] <... timer_create resumed>[0]) = 0
[pid   393] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   391] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] close(16 <unfinished ...>
[pid   338] getdents64(3,  <unfinished ...>
[pid   395] <... futex resumed>)        = 0
[pid   389] close(10 <unfinished ...>
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   395] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   394] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   394] <... futex resumed>)        = 1
[pid   393] <... futex resumed>)        = 0
[pid   391] getpid( <unfinished ...>
[pid   389] close(11 <unfinished ...>
[pid   387] close(17 <unfinished ...>
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   394] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   393] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   391] <... getpid resumed>)       = 12
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] newfstatat(AT_FDCWD, "./4/binderfs",  <unfinished ...>
[pid   394] <... timer_settime resumed>NULL) = 0
[pid   393] <... futex resumed>)        = 0
[pid   391] rt_sigreturn({mask=[]} <unfinished ...>
[pid   389] close(12 <unfinished ...>
[pid   387] close(18 <unfinished ...>
[pid   338] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   394] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   391] <... rt_sigreturn resumed>) = 202
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] unlink("./4/binderfs" <unfinished ...>
[pid   394] <... futex resumed>)        = 0
[pid   393] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   391] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   389] close(13 <unfinished ...>
[pid   387] close(19 <unfinished ...>
[pid   338] <... unlink resumed>)       = 0
[pid   393] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   394] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   338] getdents64(3,  <unfinished ...>
[pid   393] <... futex resumed>)        = 0
[pid   389] close(14 <unfinished ...>
[pid   387] close(20 <unfinished ...>
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   394] <... socket resumed>)       = 3
[pid   393] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   394] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] close(3 <unfinished ...>
[pid   394] <... futex resumed>)        = 0
[pid   393] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   389] close(15 <unfinished ...>
[pid   387] close(21 <unfinished ...>
[pid   338] <... close resumed>)        = 0
[pid   394] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   393] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] rmdir("./4" <unfinished ...>
[pid   394] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   393] <... futex resumed>)        = 0
[pid   389] close(16 <unfinished ...>
[pid   387] close(22 <unfinished ...>
[pid   338] <... rmdir resumed>)        = 0
[pid   394] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   393] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] mkdir("./5", 0777./strace-static-x86_64: Process 396 attached
 <unfinished ...>
[pid   394] <... socket resumed>)       = 4
[pid   389] close(17 <unfinished ...>
[pid   387] close(23 <unfinished ...>
[pid   394] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... mkdir resumed>)        = 0
[pid   394] <... futex resumed>)        = 1
[pid   393] <... futex resumed>)        = 0
[pid   389] close(18 <unfinished ...>
[pid   387] close(24 <unfinished ...>
[pid   338] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   396] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   394] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   393] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 397 attached
[pid   394] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   393] <... futex resumed>)        = 0
[pid   389] close(19 <unfinished ...>
[pid   387] close(25 <unfinished ...>
[pid   397] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   394] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   393] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... clone resumed>, child_tidptr=0x55558ec29750) = 12
[pid   397] <... set_robust_list resumed>) = 0
[pid   394] <... bind resumed>)         = 0
[pid   389] close(20 <unfinished ...>
[pid   387] close(26 <unfinished ...>
[pid   397] chdir("./5" <unfinished ...>
[pid   394] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   397] <... chdir resumed>)        = 0
[pid   394] <... futex resumed>)        = 1
[pid   393] <... futex resumed>)        = 0
[pid   389] close(21 <unfinished ...>
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   397] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   394] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   393] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   392] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   397] <... prctl resumed>)        = 0
[pid   394] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   393] <... futex resumed>)        = 0
[pid   392] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   389] close(22 <unfinished ...>
[pid   387] close(27 <unfinished ...>
[pid   397] setpgid(0, 0 <unfinished ...>
[pid   396] <... set_robust_list resumed>) = 0
[pid   394] listen(4, 0 <unfinished ...>
[pid   393] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   392] getpid( <unfinished ...>
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   397] <... setpgid resumed>)      = 0
[pid   396] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   394] <... listen resumed>)       = 0
[pid   392] <... getpid resumed>)       = 12
[pid   389] close(23 <unfinished ...>
[pid   387] close(28 <unfinished ...>
[pid   397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   396] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   394] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   392] rt_sigreturn({mask=[]} <unfinished ...>
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   397] <... openat resumed>)       = 3
[pid   396] gettid( <unfinished ...>
[pid   394] <... futex resumed>)        = 1
[pid   393] <... futex resumed>)        = 0
[pid   392] <... rt_sigreturn resumed>) = 202
[pid   389] close(24 <unfinished ...>
[pid   387] close(29 <unfinished ...>
[pid   397] write(3, "1000", 4 <unfinished ...>
[pid   396] <... gettid resumed>)       = 15
[pid   394] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   393] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   397] <... write resumed>)        = 4
[pid   396] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   394] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   393] <... futex resumed>)        = 0
[pid   392] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   389] close(25 <unfinished ...>
[pid   387] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   397] close(3 <unfinished ...>
[pid   396] <... futex resumed>)        = 1
[pid   395] <... futex resumed>)        = 0
[pid   394] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   393] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   397] <... close resumed>)        = 0
[pid   396] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   395] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   389] close(26 <unfinished ...>
[pid   387] exit_group(0 <unfinished ...>
[pid   394] <... connect resumed>)      = 0
[pid   397] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   395] <... futex resumed>)        = 0
executing program
[pid   391] <... futex resumed>)        = ?
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   394] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   387] <... exit_group resumed>)   = ?
[pid   396] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   397] <... symlink resumed>)      = 0
[pid   395] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   394] <... futex resumed>)        = 1
[pid   393] <... futex resumed>)        = 0
[pid   391] +++ exited with 0 +++
[pid   389] close(27 <unfinished ...>
[pid   397] write(1, "executing program\n", 18 <unfinished ...>
[pid   393] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   397] <... write resumed>)        = 18
[pid   393] <... futex resumed>)        = 0
[pid   389] close(28 <unfinished ...>
[pid   397] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   397] <... futex resumed>)        = 0
[pid   389] close(29 <unfinished ...>
[pid   397] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   389] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   397] <... rt_sigaction resumed>NULL, 8) = 0
[pid   396] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=15},  <unfinished ...>
[pid   394] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   389] exit_group(0 <unfinished ...>
[pid   387] +++ exited with 0 +++
[pid   397] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   394] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   392] <... futex resumed>)        = ?
[pid   389] <... exit_group resumed>)   = ?
[pid   396] <... timer_create resumed>[0]) = 0
[pid   397] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   394] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   392] +++ exited with 0 +++
[pid   337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   396] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   394] <... futex resumed>)        = 1
[pid   393] <... futex resumed>)        = 0
[pid   389] +++ exited with 0 +++
[pid   337] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   397] <... mmap resumed>)         = 0x7fbd925c1000
[pid   396] <... futex resumed>)        = 1
[pid   395] <... futex resumed>)        = 0
[pid   394] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   393] close(3 <unfinished ...>
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   397] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   396] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   395] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] <... close resumed>)        = 0
[pid   397] <... mprotect resumed>)     = 0
[pid   396] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   395] <... futex resumed>)        = 0
[pid   393] close(4 <unfinished ...>
[pid   397] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   396] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   395] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   394] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   393] <... close resumed>)        = 0
[pid   334] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   397] <... rt_sigprocmask resumed>[], 8) = 0
[pid   396] <... timer_settime resumed>NULL) = 0
[pid   394] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   393] close(5 <unfinished ...>
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   397] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   396] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   394] getpid( <unfinished ...>
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   396] <... futex resumed>)        = 1
[pid   395] <... futex resumed>)        = 0
[pid   394] <... getpid resumed>)       = 10
[pid   393] close(6 <unfinished ...>
[pid   334] <... openat resumed>)       = 3
[pid   397] <... clone3 resumed> => {parent_tid=[13]}, 88) = 13
[pid   396] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   395] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   394] rt_sigreturn({mask=[]} <unfinished ...>
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] newfstatat(3, "",  <unfinished ...>
[pid   397] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   396] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   395] <... futex resumed>)        = 0
[pid   394] <... rt_sigreturn resumed>) = 202
[pid   393] close(7 <unfinished ...>
[pid   334] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   397] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   396] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   395] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   394] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] getdents64(3,  <unfinished ...>
[pid   397] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   396] <... socket resumed>)       = 3
[pid   393] close(8 <unfinished ...>
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   397] <... futex resumed>)        = 0
[pid   396] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   397] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   396] <... futex resumed>)        = 1
[pid   395] <... futex resumed>)        = 0
[pid   393] close(9 <unfinished ...>
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   396] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   395] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] newfstatat(AT_FDCWD, "./5/binderfs",  <unfinished ...>
[pid   396] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   395] <... futex resumed>)        = 0
[pid   393] close(10 <unfinished ...>
[pid   334] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   396] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   395] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] unlink("./5/binderfs" <unfinished ...>
[pid   396] <... socket resumed>)       = 4
[pid   393] close(11 <unfinished ...>
[pid   334] <... unlink resumed>)       = 0
[pid   396] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] getdents64(3,  <unfinished ...>
[pid   393] close(12 <unfinished ...>
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   396] <... futex resumed>)        = 1
[pid   395] <... futex resumed>)        = 0
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] close(3 <unfinished ...>
[pid   396] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   395] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] close(13 <unfinished ...>
[pid   334] <... close resumed>)        = 0
[pid   396] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   395] <... futex resumed>)        = 0
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] rmdir("./5" <unfinished ...>
[pid   396] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   395] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   393] close(14 <unfinished ...>
[pid   334] <... rmdir resumed>)        = 0
[pid   396] <... bind resumed>)         = 0
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] mkdir("./6", 0777 <unfinished ...>
[pid   396] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] close(15 <unfinished ...>
[pid   334] <... mkdir resumed>)        = 0
[pid   396] <... futex resumed>)        = 1
[pid   395] <... futex resumed>)        = 0
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 398 attached
 <unfinished ...>
[pid   396] listen(4, 0 <unfinished ...>
[pid   395] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] close(16 <unfinished ...>
[pid   396] <... listen resumed>)       = 0
[pid   396] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 399 attached
) = 0
[pid   395] <... futex resumed>)        = 0
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] <... clone resumed>, child_tidptr=0x55558ec29750) = 14
[pid   396] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   395] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   393] close(17 <unfinished ...>
[pid   399] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   395] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   399] <... set_robust_list resumed>) = 0
[pid   395] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   396] <... futex resumed>)        = 0
[pid   395] <... futex resumed>)        = 1
[pid   393] close(18 <unfinished ...>
[pid   396] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   395] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   399] chdir("./6" <unfinished ...>
[pid   396] <... connect resumed>)      = 0
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   396] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   395] <... futex resumed>)        = 0
[pid   393] close(19 <unfinished ...>
[pid   399] <... chdir resumed>)        = 0
[pid   396] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   395] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   396] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   395] <... futex resumed>)        = 0
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   396] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   395] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   393] close(20 <unfinished ...>
[pid   399] <... prctl resumed>)        = 0
[pid   396] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   396] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   393] close(21 <unfinished ...>
[pid   399] setpgid(0, 0 <unfinished ...>
[pid   396] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   395] <... futex resumed>)        = 0
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   395] close(3 <unfinished ...>
[pid   393] close(22 <unfinished ...>
[pid   399] <... setpgid resumed>)      = 0
[pid   398] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   395] <... close resumed>)        = 0
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   395] close(4 <unfinished ...>
[pid   393] close(23 <unfinished ...>
[pid   398] <... set_robust_list resumed>) = 0
[pid   398] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   395] <... close resumed>)        = 0
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   395] close(5 <unfinished ...>
[pid   393] close(24 <unfinished ...>
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   395] close(6 <unfinished ...>
[pid   393] close(25 <unfinished ...>
[pid   399] <... openat resumed>)       = 3
[pid   398] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... restart_syscall resumed>) = 0
[pid   399] write(3, "1000", 4 <unfinished ...>
[pid   398] gettid( <unfinished ...>
[pid   395] close(7 <unfinished ...>
[pid   393] close(26 <unfinished ...>
[pid   399] <... write resumed>)        = 4
[pid   398] <... gettid resumed>)       = 13
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] close(3 <unfinished ...>
[pid   398] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   395] close(8 <unfinished ...>
[pid   393] close(27 <unfinished ...>
[pid   337] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   399] <... close resumed>)        = 0
[pid   398] <... futex resumed>)        = 1
[pid   397] <... futex resumed>)        = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   399] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   398] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=13},  <unfinished ...>
[pid   397] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   395] close(9 <unfinished ...>
[pid   393] close(28 <unfinished ...>
[pid   337] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYexecuting program
 <unfinished ...>
[pid   399] <... symlink resumed>)      = 0
[pid   397] <... futex resumed>)        = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] write(1, "executing program\n", 18 <unfinished ...>
[pid   398] <... timer_create resumed>[0]) = 0
[pid   397] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   395] close(10 <unfinished ...>
[pid   393] close(29 <unfinished ...>
[pid   337] <... openat resumed>)       = 3
[pid   399] <... write resumed>)        = 18
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   398] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] newfstatat(3, "",  <unfinished ...>
[pid   399] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   395] close(11 <unfinished ...>
[pid   394] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   393] exit_group(0 <unfinished ...>
[pid   399] <... futex resumed>)        = 0
[pid   398] <... futex resumed>)        = 1
[pid   397] <... futex resumed>)        = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   393] <... exit_group resumed>)   = ?
[pid   337] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   399] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   397] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   395] close(12 <unfinished ...>
[pid   399] <... rt_sigaction resumed>NULL, 8) = 0
[pid   397] <... futex resumed>)        = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   397] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   395] close(13 <unfinished ...>
[pid   399] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   395] close(14 <unfinished ...>
[pid   399] <... mmap resumed>)         = 0x7fbd925c1000
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   395] close(15 <unfinished ...>
[pid   394] +++ exited with 0 +++
[pid   396] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   393] +++ exited with 0 +++
[pid   399] <... mprotect resumed>)     = 0
[pid   398] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   396] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] getdents64(3,  <unfinished ...>
[pid   399] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   398] <... timer_settime resumed>NULL) = 0
[pid   396] getpid( <unfinished ...>
[pid   395] close(16 <unfinished ...>
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   399] <... rt_sigprocmask resumed>[], 8) = 0
[pid   398] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   396] <... getpid resumed>)       = 14
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   337] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   399] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   398] <... futex resumed>)        = 1
[pid   397] <... futex resumed>)        = 0
[pid   396] rt_sigreturn({mask=[]} <unfinished ...>
[pid   395] close(17 <unfinished ...>
[pid   335] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   398] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   397] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   399] <... clone3 resumed> => {parent_tid=[15]}, 88) = 15
[pid   398] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   397] <... futex resumed>)        = 0
[pid   396] <... rt_sigreturn resumed>) = 202
[pid   395] close(18 <unfinished ...>
[pid   337] newfstatat(AT_FDCWD, "./5/binderfs",  <unfinished ...>
[pid   399] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   398] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   397] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   396] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   395] close(19 <unfinished ...>
[pid   337] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   399] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   398] <... socket resumed>)       = 3
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] unlink("./5/binderfs" <unfinished ...>
[pid   335] <... restart_syscall resumed>) = 0
[pid   399] <... futex resumed>)        = 0
[pid   398] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   395] close(20 <unfinished ...>
[pid   399] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   398] <... futex resumed>)        = 1
[pid   397] <... futex resumed>)        = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... unlink resumed>)       = 0
[pid   397] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   395] close(21 <unfinished ...>
[pid   397] <... futex resumed>)        = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] getdents64(3,  <unfinished ...>
[pid   398] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   397] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   395] close(22 <unfinished ...>
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   398] <... socket resumed>)       = 4
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   398] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   395] close(23 <unfinished ...>
[pid   337] close(3 <unfinished ...>
[pid   335] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   397] <... futex resumed>)        = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... close resumed>)        = 0
[pid   398] <... futex resumed>)        = 1
[pid   397] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   395] close(24 <unfinished ...>
[pid   337] rmdir("./5" <unfinished ...>
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   398] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   397] <... futex resumed>)        = 0
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   397] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   395] close(25 <unfinished ...>
[pid   337] <... rmdir resumed>)        = 0
[pid   398] <... bind resumed>)         = 0
[pid   335] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   398] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] mkdir("./6", 0777 <unfinished ...>
[pid   398] <... futex resumed>)        = 1
[pid   397] <... futex resumed>)        = 0
[pid   395] close(26 <unfinished ...>
[pid   335] <... openat resumed>)       = 3
[pid   398] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   397] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... mkdir resumed>)        = 0
[pid   335] newfstatat(3, "",  <unfinished ...>
[pid   398] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   397] <... futex resumed>)        = 0
[pid   395] close(27 <unfinished ...>
[pid   337] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   398] listen(4, 0 <unfinished ...>
[pid   397] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   395] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   395] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   398] <... listen resumed>)       = 0
[pid   395] exit_group(0 <unfinished ...>
[pid   335] getdents64(3,  <unfinished ...>
[pid   398] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   396] <... futex resumed>)        = ?
[pid   395] <... exit_group resumed>)   = ?
[pid   337] <... clone resumed>, child_tidptr=0x55558ec29750) = 14
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
./strace-static-x86_64: Process 401 attached
./strace-static-x86_64: Process 400 attached
[pid   398] <... futex resumed>)        = 1
[pid   397] <... futex resumed>)        = 0
[pid   396] +++ exited with 0 +++
[pid   395] +++ exited with 0 +++
[pid   335] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   397] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   398] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   397] <... futex resumed>)        = 0
[pid   336] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   397] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   398] <... connect resumed>)      = 0
[pid   335] newfstatat(AT_FDCWD, "./4/binderfs",  <unfinished ...>
[pid   398] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   335] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   398] <... futex resumed>)        = 1
[pid   397] <... futex resumed>)        = 0
[pid   335] unlink("./4/binderfs" <unfinished ...>
[pid   398] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   397] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   398] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   397] <... futex resumed>)        = 0
[pid   335] <... unlink resumed>)       = 0
[pid   398] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   397] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   335] getdents64(3,  <unfinished ...>
[pid   398] <... futex resumed>)        = 0
[pid   397] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   398] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   397] close(3)                    = 0
[pid   335] close(3 <unfinished ...>
[pid   397] close(4)                    = 0
[pid   335] <... close resumed>)        = 0
[pid   397] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   397] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   335] rmdir("./4" <unfinished ...>
[pid   397] close(7 <unfinished ...>
[pid   401] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] <... rmdir resumed>)        = 0
[pid   401] <... set_robust_list resumed>) = 0
[pid   397] close(8 <unfinished ...>
[pid   401] chdir("./6" <unfinished ...>
[pid   397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] mkdir("./5", 0777 <unfinished ...>
[pid   401] <... chdir resumed>)        = 0
[pid   397] close(9 <unfinished ...>
[pid   401] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   401] <... prctl resumed>)        = 0
[pid   397] close(10 <unfinished ...>
[pid   401] setpgid(0, 0 <unfinished ...>
[pid   397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] <... mkdir resumed>)        = 0
[pid   401] <... setpgid resumed>)      = 0
[pid   397] close(11 <unfinished ...>
[pid   335] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   401] <... openat resumed>)       = 3
[pid   397] close(12 <unfinished ...>
[pid   401] write(3, "1000", 4 <unfinished ...>
[pid   397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   401] <... write resumed>)        = 4
[pid   397] close(13 <unfinished ...>
[pid   401] close(3 <unfinished ...>
[pid   397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   401] <... close resumed>)        = 0
[pid   397] close(14 <unfinished ...>
[pid   335] <... clone resumed>, child_tidptr=0x55558ec29750) = 12
[pid   401] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
executing program
[pid   401] <... symlink resumed>)      = 0
[pid   397] close(15 <unfinished ...>
[pid   401] write(1, "executing program\n", 18 <unfinished ...>
[pid   397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   401] <... write resumed>)        = 18
[pid   397] close(16 <unfinished ...>
[pid   401] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   400] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   401] <... futex resumed>)        = 0
[pid   397] close(17 <unfinished ...>
[pid   401] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   401] <... rt_sigaction resumed>NULL, 8) = 0
[pid   397] close(18 <unfinished ...>
[pid   401] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   401] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   397] close(19 <unfinished ...>
[pid   401] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   401] <... mmap resumed>)         = 0x7fbd925c1000
[pid   398] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   397] close(20 <unfinished ...>
[pid   401] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   400] <... set_robust_list resumed>) = 0
[pid   398] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   401] <... mprotect resumed>)     = 0
[pid   397] close(21 <unfinished ...>
[pid   401] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   400] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   398] getpid( <unfinished ...>
[pid   397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   401] <... rt_sigprocmask resumed>[], 8) = 0
[pid   397] close(22 <unfinished ...>
[pid   401] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   400] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   398] <... getpid resumed>)       = 12
[pid   397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   400] gettid( <unfinished ...>
[pid   398] rt_sigreturn({mask=[]} <unfinished ...>
[pid   397] close(23 <unfinished ...>
[pid   401] <... clone3 resumed> => {parent_tid=[15]}, 88) = 15
[pid   398] <... rt_sigreturn resumed>) = 202
[pid   397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   401] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   400] <... gettid resumed>)       = 15
[pid   398] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   397] close(24 <unfinished ...>
[pid   401] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   401] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   397] close(25 <unfinished ...>
[pid   401] <... futex resumed>)        = 0
[pid   400] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   401] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   397] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   397] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   397] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   397] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   397] exit_group(0)               = ?
[pid   400] <... futex resumed>)        = 1
[pid   399] <... futex resumed>)        = 0
[pid   398] <... futex resumed>)        = ?
[pid   399] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   399] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 403 attached
 <unfinished ...>
[pid   403] set_robust_list(0x7fbd925e19a0, 24) = 0
[pid   403] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   403] gettid()                    = 15
[pid   403] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   401] <... futex resumed>)        = 0
[pid   401] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   401] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   403] <... futex resumed>)        = 1
[pid   398] +++ exited with 0 +++
[pid   397] +++ exited with 0 +++
[pid   400] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=15},  <unfinished ...>
[pid   338] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   338] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   403] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=15}, [0]) = 0
[pid   403] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   401] <... futex resumed>)        = 0
[pid   401] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   401] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   403] <... futex resumed>)        = 1
[pid   403] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   336] <... restart_syscall resumed>) = 0
[pid   336] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   336] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   336] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   338] <... restart_syscall resumed>) = 0
[pid   336] getdents64(3, ./strace-static-x86_64: Process 402 attached
 <unfinished ...>
[pid   400] <... timer_create resumed>[0]) = 0
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   402] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   400] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   402] <... set_robust_list resumed>) = 0
[pid   400] <... futex resumed>)        = 1
[pid   399] <... futex resumed>)        = 0
[pid   338] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   400] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   399] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   336] newfstatat(AT_FDCWD, "./6/binderfs",  <unfinished ...>
[pid   402] chdir("./5" <unfinished ...>
[pid   400] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   399] <... futex resumed>)        = 0
[pid   338] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   336] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   402] <... chdir resumed>)        = 0
[pid   400] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   399] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   338] <... openat resumed>)       = 3
[pid   336] unlink("./6/binderfs" <unfinished ...>
[pid   402] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   400] <... timer_settime resumed>NULL) = 0
[pid   338] newfstatat(3, "",  <unfinished ...>
[pid   336] <... unlink resumed>)       = 0
[pid   402] <... prctl resumed>)        = 0
[pid   400] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   336] getdents64(3,  <unfinished ...>
[pid   402] setpgid(0, 0 <unfinished ...>
[pid   400] <... futex resumed>)        = 1
[pid   399] <... futex resumed>)        = 0
[pid   338] getdents64(3,  <unfinished ...>
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   402] <... setpgid resumed>)      = 0
[pid   400] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   399] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   336] close(3 <unfinished ...>
[pid   400] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   399] <... futex resumed>)        = 0
[pid   338] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   336] <... close resumed>)        = 0
[pid   400] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   399] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   336] rmdir("./6" <unfinished ...>
[pid   403] <... timer_settime resumed>NULL) = 0
[pid   338] newfstatat(AT_FDCWD, "./5/binderfs",  <unfinished ...>
[pid   336] <... rmdir resumed>)        = 0
[pid   403] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   402] <... openat resumed>)       = 3
[pid   400] <... socket resumed>)       = 3
[pid   338] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   336] mkdir("./7", 0777 <unfinished ...>
[pid   403] <... futex resumed>)        = 1
[pid   402] write(3, "1000", 4 <unfinished ...>
[pid   401] <... futex resumed>)        = 0
[pid   400] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] unlink("./5/binderfs" <unfinished ...>
[pid   336] <... mkdir resumed>)        = 0
[pid   403] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   402] <... write resumed>)        = 4
[pid   401] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   400] <... futex resumed>)        = 1
[pid   399] <... futex resumed>)        = 0
[pid   338] <... unlink resumed>)       = 0
[pid   336] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   403] <... socket resumed>)       = 3
[pid   402] close(3 <unfinished ...>
[pid   401] <... futex resumed>)        = 0
[pid   400] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   399] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] getdents64(3, ./strace-static-x86_64: Process 404 attached
 <unfinished ...>
[pid   403] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   402] <... close resumed>)        = 0
[pid   401] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   400] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   399] <... futex resumed>)        = 0
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   404] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   403] <... futex resumed>)        = 0
[pid   402] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   401] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   400] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   399] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   338] close(3 <unfinished ...>
[pid   336] <... clone resumed>, child_tidptr=0x55558ec29750) = 16
[pid   404] <... set_robust_list resumed>) = 0
[pid   403] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   402] <... symlink resumed>)      = 0
[pid   401] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   400] <... socket resumed>)       = 4
[pid   338] <... close resumed>)        = 0
[pid   404] chdir("./7" <unfinished ...>
[pid   403] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   401] <... futex resumed>)        = 0
[pid   402] write(1, "executing program\n", 18 <unfinished ...>
[pid   400] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
executing program
[pid   338] rmdir("./5" <unfinished ...>
[pid   404] <... chdir resumed>)        = 0
[pid   403] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   402] <... write resumed>)        = 18
[pid   401] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   400] <... futex resumed>)        = 1
[pid   399] <... futex resumed>)        = 0
[pid   338] <... rmdir resumed>)        = 0
[pid   404] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   403] <... socket resumed>)       = 4
[pid   402] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   400] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   399] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] mkdir("./6", 0777 <unfinished ...>
[pid   404] <... prctl resumed>)        = 0
[pid   403] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   402] <... futex resumed>)        = 0
[pid   400] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   399] <... futex resumed>)        = 0
[pid   338] <... mkdir resumed>)        = 0
[pid   404] setpgid(0, 0 <unfinished ...>
[pid   403] <... futex resumed>)        = 1
[pid   402] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   401] <... futex resumed>)        = 0
[pid   400] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   399] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   338] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   404] <... setpgid resumed>)      = 0
[pid   403] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   402] <... rt_sigaction resumed>NULL, 8) = 0
[pid   401] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   400] <... bind resumed>)         = 0
./strace-static-x86_64: Process 405 attached
[pid   404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   403] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   402] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   401] <... futex resumed>)        = 0
[pid   400] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   405] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   404] <... openat resumed>)       = 3
[pid   403] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   402] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   401] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   400] <... futex resumed>)        = 1
[pid   399] <... futex resumed>)        = 0
[pid   338] <... clone resumed>, child_tidptr=0x55558ec29750) = 14
[pid   405] <... set_robust_list resumed>) = 0
[pid   404] write(3, "1000", 4 <unfinished ...>
[pid   403] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   400] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   399] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   405] chdir("./6" <unfinished ...>
[pid   404] <... write resumed>)        = 4
[pid   403] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   402] <... mmap resumed>)         = 0x7fbd925c1000
[pid   400] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   399] <... futex resumed>)        = 0
[pid   405] <... chdir resumed>)        = 0
[pid   404] close(3 <unfinished ...>
[pid   403] <... futex resumed>)        = 1
[pid   402] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   401] <... futex resumed>)        = 0
[pid   400] listen(4, 0 <unfinished ...>
[pid   399] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   405] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   404] <... close resumed>)        = 0
[pid   403] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   402] <... mprotect resumed>)     = 0
[pid   401] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   400] <... listen resumed>)       = 0
[pid   405] <... prctl resumed>)        = 0
[pid   404] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   403] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   401] <... futex resumed>)        = 0
[pid   405] setpgid(0, 0 <unfinished ...>
[pid   404] <... symlink resumed>)      = 0
executing program
[pid   403] listen(4, 0 <unfinished ...>
[pid   402] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   401] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   400] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   405] <... setpgid resumed>)      = 0
[pid   404] write(1, "executing program\n", 18 <unfinished ...>
[pid   403] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   404] <... write resumed>)        = 18
[pid   403] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   402] <... rt_sigprocmask resumed>[], 8) = 0
[pid   400] <... futex resumed>)        = 1
[pid   399] <... futex resumed>)        = 0
[pid   405] <... openat resumed>)       = 3
[pid   404] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   403] <... futex resumed>)        = 1
[pid   402] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   401] <... futex resumed>)        = 0
[pid   400] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   399] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   405] write(3, "1000", 4 <unfinished ...>
[pid   404] <... futex resumed>)        = 0
[pid   403] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   401] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   405] <... write resumed>)        = 4
[pid   404] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   403] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   401] <... futex resumed>)        = 0
[pid   400] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   399] <... futex resumed>)        = 0
[pid   405] close(3 <unfinished ...>
[pid   404] <... rt_sigaction resumed>NULL, 8) = 0
[pid   403] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   401] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   405] <... close resumed>)        = 0
[pid   404] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   403] <... connect resumed>)      = 0
[pid   402] <... clone3 resumed> => {parent_tid=[13]}, 88) = 13
[pid   400] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   399] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   405] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   404] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   403] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   402] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   400] <... connect resumed>)      = -1 EINTR (Interrupted system call)
[pid   405] <... symlink resumed>)      = 0
[pid   404] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   403] <... futex resumed>)        = 1
[pid   402] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   401] <... futex resumed>)        = 0
executing program
[pid   405] write(1, "executing program\n", 18 <unfinished ...>
[pid   404] <... mmap resumed>)         = 0x7fbd925c1000
[pid   403] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   402] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   401] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   400] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   405] <... write resumed>)        = 18
[pid   404] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   403] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   402] <... futex resumed>)        = 0
[pid   401] <... futex resumed>)        = 0
[pid   405] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   404] <... mprotect resumed>)     = 0
[pid   403] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   402] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   401] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   400] getpid(./strace-static-x86_64: Process 406 attached
 <unfinished ...>
[pid   405] <... futex resumed>)        = 0
[pid   404] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   403] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   400] <... getpid resumed>)       = 14
[pid   405] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   404] <... rt_sigprocmask resumed>[], 8) = 0
[pid   403] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   400] rt_sigreturn({mask=[]} <unfinished ...>
[pid   405] <... rt_sigaction resumed>NULL, 8) = 0
[pid   404] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   403] getpid( <unfinished ...>
[pid   405] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   403] <... getpid resumed>)       = 14
[pid   400] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   405] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   404] <... clone3 resumed> => {parent_tid=[17]}, 88) = 17
[pid   403] rt_sigreturn({mask=[]} <unfinished ...>
[pid   405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   404] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   403] <... rt_sigreturn resumed>) = -1 EISCONN (Transport endpoint is already connected)
[pid   400] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   405] <... mmap resumed>)         = 0x7fbd925c1000
[pid   404] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   403] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   405] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   404] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   403] <... futex resumed>)        = 1
[pid   401] <... futex resumed>)        = 0
[pid   400] <... futex resumed>)        = 1
[pid   399] <... futex resumed>)        = 0
[pid   405] <... mprotect resumed>)     = 0
[pid   404] <... futex resumed>)        = 0
[pid   403] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   401] close(3 <unfinished ...>
[pid   400] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   399] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   406] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   405] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   404] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   401] <... close resumed>)        = 0
[pid   406] <... set_robust_list resumed>) = 0
[pid   405] <... rt_sigprocmask resumed>[], 8) = 0
[pid   401] close(4 <unfinished ...>
[pid   400] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   399] <... futex resumed>)        = 0
[pid   406] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   405] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   401] <... close resumed>)        = 0
[pid   400] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   399] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   406] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   401] close(5 <unfinished ...>
[pid   400] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   406] gettid( <unfinished ...>
[pid   405] <... clone3 resumed> => {parent_tid=[15]}, 88) = 15
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   400] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   405] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   401] close(6 <unfinished ...>
[pid   400] <... futex resumed>)        = 1
[pid   399] <... futex resumed>)        = 0
[pid   406] <... gettid resumed>)       = 13
[pid   405] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   405] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   401] close(7 <unfinished ...>
[pid   400] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   399] close(3 <unfinished ...>
[pid   406] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   405] <... futex resumed>)        = 0
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   406] <... futex resumed>)        = 1
[pid   405] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   402] <... futex resumed>)        = 0
[pid   401] close(8 <unfinished ...>
[pid   399] <... close resumed>)        = 0
[pid   402] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] close(4 <unfinished ...>
[pid   406] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=13},  <unfinished ...>
[pid   402] <... futex resumed>)        = 0
[pid   401] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   399] <... close resumed>)        = 0
[pid   402] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   406] <... timer_create resumed>[0]) = 0
[pid   401] close(10 <unfinished ...>
[pid   399] close(5 <unfinished ...>
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   406] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   401] close(11 <unfinished ...>
[pid   406] <... futex resumed>)        = 1
[pid   402] <... futex resumed>)        = 0
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] close(6 <unfinished ...>
[pid   406] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   402] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   401] close(12 <unfinished ...>
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   406] <... timer_settime resumed>NULL) = 0
[pid   402] <... futex resumed>)        = 0
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] close(7 <unfinished ...>
[pid   406] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   402] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   401] close(13 <unfinished ...>
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   406] <... futex resumed>)        = 0
[pid   402] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] close(8 <unfinished ...>
[pid   406] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   402] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   401] close(14 <unfinished ...>
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   402] <... futex resumed>)        = 0
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] close(9 <unfinished ...>
[pid   406] <... socket resumed>)       = 3
[pid   402] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   401] close(15 <unfinished ...>
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   406] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] close(10 <unfinished ...>
[pid   402] <... futex resumed>)        = 0
[pid   401] close(16 <unfinished ...>
[pid   406] <... futex resumed>)        = 1
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   406] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   402] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   401] close(17 <unfinished ...>
[pid   399] close(11./strace-static-x86_64: Process 407 attached
 <unfinished ...>
[pid   406] <... socket resumed>)       = 4
[pid   402] <... futex resumed>)        = 0
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   407] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   406] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   402] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   401] close(18 <unfinished ...>
[pid   407] <... set_robust_list resumed>) = 0
[pid   402] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   406] <... futex resumed>)        = 0
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] close(12./strace-static-x86_64: Process 408 attached
 <unfinished ...>
[pid   407] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   406] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   402] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   401] close(19 <unfinished ...>
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   407] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   406] <... bind resumed>)         = 0
[pid   402] <... futex resumed>)        = 0
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] close(13 <unfinished ...>
[pid   408] <... set_robust_list resumed>) = 0
[pid   407] gettid( <unfinished ...>
[pid   406] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   402] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   401] close(20 <unfinished ...>
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   407] <... gettid resumed>)       = 17
[pid   402] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] close(14 <unfinished ...>
[pid   406] <... futex resumed>)        = 0
[pid   408] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   407] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   406] listen(4, 0 <unfinished ...>
[pid   402] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   401] close(21 <unfinished ...>
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] gettid( <unfinished ...>
[pid   407] <... futex resumed>)        = 1
[pid   404] <... futex resumed>)        = 0
[pid   402] <... futex resumed>)        = 0
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] close(15 <unfinished ...>
[pid   406] <... listen resumed>)       = 0
[pid   408] <... gettid resumed>)       = 15
[pid   407] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=17},  <unfinished ...>
[pid   406] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   404] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   402] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   401] close(22 <unfinished ...>
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   407] <... timer_create resumed>[0]) = 0
[pid   406] <... futex resumed>)        = 0
[pid   404] <... futex resumed>)        = 0
[pid   402] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] close(16 <unfinished ...>
[pid   408] <... futex resumed>)        = 1
[pid   407] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   405] <... futex resumed>)        = 0
[pid   404] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   402] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   406] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   401] close(23 <unfinished ...>
[pid   400] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=15},  <unfinished ...>
[pid   407] <... futex resumed>)        = 0
[pid   405] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   404] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   402] <... futex resumed>)        = 0
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   400] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   399] close(17 <unfinished ...>
[pid   408] <... timer_create resumed>[0]) = 0
[pid   407] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   406] <... connect resumed>)      = 0
[pid   405] <... futex resumed>)        = 0
[pid   404] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   402] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   401] close(24 <unfinished ...>
[pid   400] getpid( <unfinished ...>
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   407] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   406] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   405] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   404] <... futex resumed>)        = 0
[pid   402] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] <... futex resumed>)        = 0
[pid   407] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   406] <... futex resumed>)        = 0
[pid   405] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   404] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   403] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   402] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   401] close(25 <unfinished ...>
[pid   400] <... getpid resumed>)       = 14
[pid   399] close(18 <unfinished ...>
[pid   408] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   407] <... timer_settime resumed>NULL) = 0
[pid   406] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   405] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   403] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   402] <... futex resumed>)        = 0
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   400] rt_sigreturn({mask=[]} <unfinished ...>
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   407] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   406] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   405] <... futex resumed>)        = 0
[pid   403] getpid( <unfinished ...>
[pid   402] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   401] close(26 <unfinished ...>
[pid   400] <... rt_sigreturn resumed>) = 202
[pid   399] close(19 <unfinished ...>
[pid   408] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   407] <... futex resumed>)        = 1
[pid   406] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   405] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   404] <... futex resumed>)        = 0
[pid   403] <... getpid resumed>)       = 14
[pid   402] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   400] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] <... timer_settime resumed>NULL) = 0
[pid   407] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   406] <... futex resumed>)        = 0
[pid   404] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   403] rt_sigreturn({mask=[]} <unfinished ...>
[pid   402] close(3 <unfinished ...>
[pid   401] close(27 <unfinished ...>
[pid   408] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   407] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   406] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   404] <... futex resumed>)        = 0
[pid   403] <... rt_sigreturn resumed>) = 202
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   402] <... close resumed>)        = 0
[pid   399] close(20 <unfinished ...>
[pid   408] <... futex resumed>)        = 1
[pid   407] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   405] <... futex resumed>)        = 0
[pid   404] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   403] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   402] close(4 <unfinished ...>
[pid   401] close(28 <unfinished ...>
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   407] <... socket resumed>)       = 3
[pid   405] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   407] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   405] <... futex resumed>)        = 0
[pid   402] <... close resumed>)        = 0
[pid   401] close(29 <unfinished ...>
[pid   399] close(21 <unfinished ...>
[pid   408] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   407] <... futex resumed>)        = 1
[pid   405] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   404] <... futex resumed>)        = 0
[pid   402] close(5 <unfinished ...>
[pid   401] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] <... socket resumed>)       = 3
[pid   407] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   404] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   401] exit_group(0 <unfinished ...>
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   407] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   404] <... futex resumed>)        = 0
[pid   403] <... futex resumed>)        = ?
[pid   402] close(6 <unfinished ...>
[pid   401] <... exit_group resumed>)   = ?
[pid   399] close(22 <unfinished ...>
[pid   408] <... futex resumed>)        = 1
[pid   407] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   405] <... futex resumed>)        = 0
[pid   404] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   403] +++ exited with 0 +++
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   407] <... socket resumed>)       = 4
[pid   405] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   402] close(7 <unfinished ...>
[pid   401] +++ exited with 0 +++
[pid   399] close(23 <unfinished ...>
[pid   408] <... socket resumed>)       = 4
[pid   407] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   405] <... futex resumed>)        = 0
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   407] <... futex resumed>)        = 1
[pid   405] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   404] <... futex resumed>)        = 0
[pid   402] close(8 <unfinished ...>
[pid   399] close(24 <unfinished ...>
[pid   337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   408] <... futex resumed>)        = 0
[pid   407] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   406] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   405] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   404] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   408] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   407] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   406] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   405] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   404] <... futex resumed>)        = 0
[pid   402] close(9 <unfinished ...>
[pid   399] close(25 <unfinished ...>
[pid   408] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   407] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   406] getpid( <unfinished ...>
[pid   405] <... futex resumed>)        = 0
[pid   404] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   407] <... bind resumed>)         = 0
[pid   406] <... getpid resumed>)       = 12
[pid   405] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   402] close(10 <unfinished ...>
[pid   399] close(26 <unfinished ...>
[pid   408] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   407] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   406] rt_sigreturn({mask=[]} <unfinished ...>
[pid   408] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   407] <... futex resumed>)        = 1
[pid   406] <... rt_sigreturn resumed>) = 202
[pid   404] <... futex resumed>)        = 0
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] <... futex resumed>)        = 1
[pid   407] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   406] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   405] <... futex resumed>)        = 0
[pid   404] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   402] close(11 <unfinished ...>
[pid   399] close(27 <unfinished ...>
[pid   408] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   407] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   405] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   404] <... futex resumed>)        = 0
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   407] listen(4, 0 <unfinished ...>
[pid   405] <... futex resumed>)        = 0
[pid   404] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   402] close(12 <unfinished ...>
[pid   399] close(28 <unfinished ...>
[pid   408] listen(4, 0 <unfinished ...>
[pid   407] <... listen resumed>)       = 0
[pid   405] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   408] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   407] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   407] <... futex resumed>)        = 1
[pid   404] <... futex resumed>)        = 0
[pid   402] close(13 <unfinished ...>
[pid   399] close(29 <unfinished ...>
[pid   408] <... futex resumed>)        = 1
[pid   407] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   405] <... futex resumed>)        = 0
[pid   404] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   407] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   405] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   404] <... futex resumed>)        = 0
[pid   408] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   407] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   405] <... futex resumed>)        = 0
[pid   404] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   402] close(14 <unfinished ...>
[pid   399] exit_group(0 <unfinished ...>
[pid   408] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   407] <... connect resumed>)      = 0
[pid   405] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   399] <... exit_group resumed>)   = ?
[pid   408] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   407] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   402] close(15 <unfinished ...>
[pid   400] <... futex resumed>)        = ?
[pid   408] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   407] <... futex resumed>)        = 1
[pid   404] <... futex resumed>)        = 0
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] <... futex resumed>)        = 1
[pid   407] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   405] <... futex resumed>)        = 0
[pid   404] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   408] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   407] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   405] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   404] <... futex resumed>)        = 0
[pid   408] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   407] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   405] <... futex resumed>)        = 0
[pid   404] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   408] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   407] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   405] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   408] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   407] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   400] +++ exited with 0 +++
[pid   402] close(16 <unfinished ...>
[pid   399] +++ exited with 0 +++
[pid   408] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   407] <... futex resumed>)        = 1
[pid   404] <... futex resumed>)        = 0
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   408] <... futex resumed>)        = 1
[pid   407] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   405] <... futex resumed>)        = 0
[pid   404] close(3 <unfinished ...>
[pid   402] close(17 <unfinished ...>
[pid   334] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   408] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   407] getpid( <unfinished ...>
[pid   405] close(3 <unfinished ...>
[pid   404] <... close resumed>)        = 0
[pid   407] <... getpid resumed>)       = 16
[pid   405] <... close resumed>)        = 0
[pid   404] close(4 <unfinished ...>
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   407] rt_sigreturn({mask=[]} <unfinished ...>
[pid   405] close(4 <unfinished ...>
[pid   404] <... close resumed>)        = 0
[pid   402] close(18 <unfinished ...>
[pid   408] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   407] <... rt_sigreturn resumed>) = 1
[pid   405] <... close resumed>)        = 0
[pid   404] close(5 <unfinished ...>
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] <... restart_syscall resumed>) = 0
[pid   408] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   407] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   405] close(5 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   402] close(19 <unfinished ...>
[pid   408] getpid( <unfinished ...>
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(6 <unfinished ...>
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   408] <... getpid resumed>)       = 14
[pid   405] close(6 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   402] close(20 <unfinished ...>
[pid   334] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   408] rt_sigreturn({mask=[]} <unfinished ...>
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(7 <unfinished ...>
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   408] <... rt_sigreturn resumed>) = 202
[pid   405] close(7 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   402] close(21 <unfinished ...>
[pid   334] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   408] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(8 <unfinished ...>
[pid   334] <... openat resumed>)       = 3
[pid   405] close(8 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] newfstatat(3, "",  <unfinished ...>
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(9 <unfinished ...>
[pid   402] close(22 <unfinished ...>
[pid   334] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   405] close(9 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... restart_syscall resumed>) = 0
[pid   334] getdents64(3,  <unfinished ...>
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(10 <unfinished ...>
[pid   402] close(23 <unfinished ...>
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   405] close(10 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(11 <unfinished ...>
[pid   402] close(24 <unfinished ...>
[pid   337] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   405] close(11 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   334] newfstatat(AT_FDCWD, "./6/binderfs",  <unfinished ...>
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(12 <unfinished ...>
[pid   402] close(25 <unfinished ...>
[pid   337] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   334] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   405] close(12 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] unlink("./6/binderfs" <unfinished ...>
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(13 <unfinished ...>
[pid   402] close(26 <unfinished ...>
[pid   337] <... openat resumed>)       = 3
[pid   334] <... unlink resumed>)       = 0
[pid   405] close(13 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] newfstatat(3, "",  <unfinished ...>
[pid   334] getdents64(3,  <unfinished ...>
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(14 <unfinished ...>
[pid   402] close(27 <unfinished ...>
[pid   337] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   405] close(14 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] close(3 <unfinished ...>
[pid   337] getdents64(3,  <unfinished ...>
[pid   406] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(15 <unfinished ...>
[pid   402] close(28 <unfinished ...>
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   334] <... close resumed>)        = 0
[pid   406] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   405] close(15 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   334] rmdir("./6" <unfinished ...>
[pid   406] getpid( <unfinished ...>
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(16 <unfinished ...>
[pid   402] close(29 <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   334] <... rmdir resumed>)        = 0
[pid   406] <... getpid resumed>)       = 12
[pid   405] close(16 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   402] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] newfstatat(AT_FDCWD, "./6/binderfs",  <unfinished ...>
[pid   334] mkdir("./7", 0777 <unfinished ...>
[pid   406] rt_sigreturn({mask=[]} <unfinished ...>
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(17 <unfinished ...>
[pid   402] exit_group(0 <unfinished ...>
[pid   337] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   334] <... mkdir resumed>)        = 0
[pid   406] <... rt_sigreturn resumed>) = ?
[pid   405] close(17 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   402] <... exit_group resumed>)   = ?
[pid   337] unlink("./6/binderfs" <unfinished ...>
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   406] +++ exited with 0 +++
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(18 <unfinished ...>
[pid   405] close(18 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] <... clone resumed>, child_tidptr=0x55558ec29750) = 16
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(19 <unfinished ...>
[pid   402] +++ exited with 0 +++
[pid   337] <... unlink resumed>)       = 0
[pid   405] close(19 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] getdents64(3,  <unfinished ...>
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(20 <unfinished ...>
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   335] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   405] close(20 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] close(3 <unfinished ...>
[pid   335] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(21 <unfinished ...>
[pid   337] <... close resumed>)        = 0
[pid   405] close(21 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] rmdir("./6" <unfinished ...>
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(22 <unfinished ...>
[pid   405] close(22 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... rmdir resumed>)        = 0
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(23 <unfinished ...>
[pid   337] mkdir("./7", 0777./strace-static-x86_64: Process 409 attached
 <unfinished ...>
[pid   405] close(23 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   404] close(24 <unfinished ...>
[pid   337] <... mkdir resumed>)        = 0
[pid   405] close(24 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   409] <... set_robust_list resumed>) = 0
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(25 <unfinished ...>
[pid   405] close(25 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(26 <unfinished ...>
[pid   405] close(26 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(27 <unfinished ...>
[pid   405] close(27 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(28 <unfinished ...>
[pid   405] close(28 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] close(29 <unfinished ...>
[pid   409] chdir("./7" <unfinished ...>
[pid   405] close(29 <unfinished ...>
[pid   404] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... clone resumed>, child_tidptr=0x55558ec29750) = 16
[pid   405] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   404] exit_group(0 <unfinished ...>
[pid   407] <... futex resumed>)        = ?
[pid   405] exit_group(0 <unfinished ...>
[pid   404] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 410 attached
[pid   409] <... chdir resumed>)        = 0
[pid   408] <... futex resumed>)        = ?
[pid   407] +++ exited with 0 +++
[pid   405] <... exit_group resumed>)   = ?
[pid   409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   409] setpgid(0, 0)               = 0
[pid   404] +++ exited with 0 +++
[pid   408] +++ exited with 0 +++
[pid   409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   409] write(3, "1000", 4 <unfinished ...>
[pid   405] +++ exited with 0 +++
[pid   336] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   410] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   409] <... write resumed>)        = 4
[pid   338] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   336] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   338] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   410] <... set_robust_list resumed>) = 0
[pid   410] chdir("./7")                = 0
[pid   410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   410] setpgid(0, 0)               = 0
[pid   410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   409] close(3 <unfinished ...>
[pid   410] <... openat resumed>)       = 3
[pid   409] <... close resumed>)        = 0
[pid   410] write(3, "1000", 4)         = 4
[pid   410] close(3)                    = 0
[pid   410] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid   410] write(1, "executing program\n", 18) = 18
[pid   410] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   410] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   410] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   410] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbd925c1000
[pid   410] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   410] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   409] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   410] <... rt_sigprocmask resumed>[], 8) = 0
[pid   410] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   409] <... symlink resumed>)      = 0
executing program
[pid   409] write(1, "executing program\n", 18 <unfinished ...>
[pid   410] <... clone3 resumed> => {parent_tid=[17]}, 88) = 17
[pid   409] <... write resumed>)        = 18
[pid   410] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   409] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   410] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   409] <... futex resumed>)        = 0
[pid   410] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   409] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   410] <... futex resumed>)        = 0
[pid   409] <... rt_sigaction resumed>NULL, 8) = 0
[pid   410] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   409] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 411 attached
) = 0x7fbd925c1000
[pid   411] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   409] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   411] <... set_robust_list resumed>) = 0
[pid   411] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   409] <... mprotect resumed>)     = 0
[pid   411] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   411] gettid()                    = 17
[pid   409] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   411] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   409] <... rt_sigprocmask resumed>[], 8) = 0
[pid   409] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   410] <... futex resumed>)        = 0
[pid   410] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   410] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   409] <... clone3 resumed> => {parent_tid=[17]}, 88) = 17
[pid   411] <... futex resumed>)        = 1
[pid   409] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   409] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   409] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   411] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=17}, [0]) = 0
[pid   336] <... restart_syscall resumed>) = 0
[pid   336] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 412 attached
) = -1 EINVAL (Invalid argument)
[pid   336] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   336] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   336] getdents64(3, 0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   336] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   336] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   336] unlink("./7/binderfs" <unfinished ...>
[pid   335] <... restart_syscall resumed>) = 0
[pid   336] <... unlink resumed>)       = 0
[pid   338] <... restart_syscall resumed>) = 0
[pid   336] getdents64(3, 0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   336] close(3 <unfinished ...>
[pid   335] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   338] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   336] <... close resumed>)        = 0
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   336] rmdir("./7" <unfinished ...>
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   338] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   336] <... rmdir resumed>)        = 0
[pid   338] <... openat resumed>)       = 3
[pid   336] mkdir("./8", 0777 <unfinished ...>
[pid   335] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   338] newfstatat(3, "",  <unfinished ...>
[pid   336] <... mkdir resumed>)        = 0
[pid   338] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   336] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   335] <... openat resumed>)       = 3
[pid   412] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   411] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] getdents64(3,  <unfinished ...>
[pid   335] newfstatat(3, "", ./strace-static-x86_64: Process 413 attached
 <unfinished ...>
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   336] <... clone resumed>, child_tidptr=0x55558ec29750) = 18
[pid   335] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   338] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   335] getdents64(3,  <unfinished ...>
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   338] newfstatat(AT_FDCWD, "./6/binderfs",  <unfinished ...>
[pid   335] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   338] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   338] unlink("./6/binderfs" <unfinished ...>
[pid   335] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   338] <... unlink resumed>)       = 0
[pid   335] unlink("./5/binderfs" <unfinished ...>
[pid   338] getdents64(3,  <unfinished ...>
[pid   335] <... unlink resumed>)       = 0
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   335] getdents64(3,  <unfinished ...>
[pid   338] close(3 <unfinished ...>
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   338] <... close resumed>)        = 0
[pid   335] close(3 <unfinished ...>
[pid   338] rmdir("./6" <unfinished ...>
[pid   335] <... close resumed>)        = 0
[pid   335] rmdir("./5" <unfinished ...>
[pid   338] <... rmdir resumed>)        = 0
[pid   335] <... rmdir resumed>)        = 0
[pid   338] mkdir("./7", 0777 <unfinished ...>
[pid   335] mkdir("./6", 0777 <unfinished ...>
[pid   338] <... mkdir resumed>)        = 0
[pid   335] <... mkdir resumed>)        = 0
[pid   413] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   412] <... set_robust_list resumed>) = 0
[pid   338] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   335] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ec29750) = 14
[pid   413] <... set_robust_list resumed>) = 0
[pid   412] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   338] <... clone resumed>, child_tidptr=0x55558ec29750) = 16
[pid   412] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   411] <... futex resumed>)        = 1
[pid   410] <... futex resumed>)        = 0
[pid   410] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   412] gettid( <unfinished ...>
[pid   410] <... futex resumed>)        = 0
[pid   413] chdir("./8" <unfinished ...>
[pid   412] <... gettid resumed>)       = 17
[pid   410] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   412] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] <... chdir resumed>)        = 0
[pid   411] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}}, NULL) = 0
[pid   411] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   410] <... futex resumed>)        = 0
[pid   413] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   412] <... futex resumed>)        = 1
[pid   410] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   409] <... futex resumed>)        = 0
[pid   413] <... prctl resumed>)        = 0
[pid   412] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   411] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   410] <... futex resumed>)        = 0
[pid   409] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] setpgid(0, 0 <unfinished ...>
[pid   412] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   411] <... socket resumed>)       = 3
[pid   410] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   409] <... futex resumed>)        = 0
[pid   411] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   409] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   413] <... setpgid resumed>)      = 0
[pid   412] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=17},  <unfinished ...>
[pid   411] <... futex resumed>)        = 1
[pid   410] <... futex resumed>)        = 0
[pid   411] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   410] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   412] <... timer_create resumed>[0]) = 0
[pid   413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   410] <... futex resumed>)        = 0
[pid   412] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   411] <... socket resumed>)       = 4
[pid   410] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   409] <... futex resumed>)        = 0
[pid   413] <... openat resumed>)       = 3
[pid   412] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   411] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   409] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   411] <... futex resumed>)        = 1
[pid   409] <... futex resumed>)        = 0
[pid   413] write(3, "1000", 4 <unfinished ...>
[pid   412] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   411] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   410] <... futex resumed>)        = 0
[pid   409] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   413] <... write resumed>)        = 4
[pid   412] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   411] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   410] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   411] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   412] <... timer_settime resumed>NULL) = 0
[pid   410] <... futex resumed>)        = 0
[pid   413] close(3 <unfinished ...>
[pid   410] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   412] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] <... close resumed>)        = 0
[pid   411] <... bind resumed>)         = 0
[pid   411] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   410] <... futex resumed>)        = 0
[pid   413] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   412] <... futex resumed>)        = 1
[pid   410] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   409] <... futex resumed>)        = 0
[pid   412] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   411] listen(4, 0 <unfinished ...>
[pid   410] <... futex resumed>)        = 0
[pid   409] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 414 attached
 <unfinished ...>
[pid   413] <... symlink resumed>)      = 0
[pid   412] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   411] <... listen resumed>)       = 0
[pid   410] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   409] <... futex resumed>)        = 0
[pid   414] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   413] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid   412] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   411] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   410] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   409] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   414] <... set_robust_list resumed>) = 0
[pid   413] <... write resumed>)        = 18
[pid   412] <... socket resumed>)       = 3
[pid   411] <... futex resumed>)        = 0
[pid   410] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   412] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   411] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   410] <... futex resumed>)        = 0
./strace-static-x86_64: Process 415 attached
[pid   414] chdir("./7" <unfinished ...>
[pid   413] <... futex resumed>)        = 0
[pid   412] <... futex resumed>)        = 1
[pid   411] <... connect resumed>)      = 0
[pid   410] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   409] <... futex resumed>)        = 0
[pid   415] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   414] <... chdir resumed>)        = 0
[pid   413] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   412] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   411] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   410] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   409] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   415] <... set_robust_list resumed>) = 0
[pid   414] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   413] <... rt_sigaction resumed>NULL, 8) = 0
[pid   412] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   411] <... futex resumed>)        = 0
[pid   410] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   409] <... futex resumed>)        = 0
[pid   415] chdir("./6" <unfinished ...>
[pid   414] <... prctl resumed>)        = 0
[pid   413] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   412] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   411] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   410] <... futex resumed>)        = 0
[pid   409] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   415] <... chdir resumed>)        = 0
[pid   414] setpgid(0, 0 <unfinished ...>
[pid   413] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   412] <... socket resumed>)       = 4
[pid   411] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   410] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   415] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   414] <... setpgid resumed>)      = 0
[pid   413] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   412] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   411] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   410] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   415] <... prctl resumed>)        = 0
[pid   413] <... mmap resumed>)         = 0x7fbd925c1000
[pid   412] <... futex resumed>)        = 1
[pid   411] <... futex resumed>)        = 0
[pid   410] close(3 <unfinished ...>
[pid   409] <... futex resumed>)        = 0
[pid   415] setpgid(0, 0 <unfinished ...>
[pid   414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   413] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   412] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   411] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   410] <... close resumed>)        = 0
[pid   409] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   415] <... setpgid resumed>)      = 0
[pid   413] <... mprotect resumed>)     = 0
[pid   412] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   410] close(4 <unfinished ...>
[pid   409] <... futex resumed>)        = 0
[pid   415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   414] <... openat resumed>)       = 3
[pid   412] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   410] <... close resumed>)        = 0
[pid   409] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   415] <... openat resumed>)       = 3
[pid   414] write(3, "1000", 4 <unfinished ...>
[pid   413] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   412] <... bind resumed>)         = 0
[pid   410] close(5 <unfinished ...>
[pid   414] <... write resumed>)        = 4
[pid   413] <... rt_sigprocmask resumed>[], 8) = 0
[pid   412] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   415] write(3, "1000", 4 <unfinished ...>
[pid   414] close(3 <unfinished ...>
[pid   413] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   412] <... futex resumed>)        = 1
[pid   410] close(6 <unfinished ...>
[pid   409] <... futex resumed>)        = 0
[pid   415] <... write resumed>)        = 4
[pid   414] <... close resumed>)        = 0
[pid   409] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   415] close(3 <unfinished ...>
[pid   414] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   412] listen(4, 0 <unfinished ...>
[pid   410] close(7 <unfinished ...>
[pid   409] <... futex resumed>)        = 0
[pid   415] <... close resumed>)        = 0
executing program
[pid   413] <... clone3 resumed> => {parent_tid=[19]}, 88) = 19
[pid   412] <... listen resumed>)       = 0
[pid   414] <... symlink resumed>)      = 0
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   415] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   414] write(1, "executing program\n", 18 <unfinished ...>
[pid   413] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   412] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   410] close(8 <unfinished ...>
[pid   409] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   415] <... symlink resumed>)      = 0
[pid   414] <... write resumed>)        = 18
[pid   413] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   412] <... futex resumed>)        = 0
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
executing program
[pid   415] write(1, "executing program\n", 18 <unfinished ...>
[pid   414] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   412] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   410] close(9 <unfinished ...>
[pid   409] <... futex resumed>)        = 0
[pid   415] <... write resumed>)        = 18
[pid   414] <... futex resumed>)        = 0
[pid   413] <... futex resumed>)        = 0
[pid   412] <... connect resumed>)      = 0
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   415] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   414] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   413] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   412] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   410] close(10 <unfinished ...>
[pid   409] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   415] <... futex resumed>)        = 0
[pid   414] <... rt_sigaction resumed>NULL, 8) = 0
[pid   412] <... futex resumed>)        = 0
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 416 attached
 <unfinished ...>
[pid   415] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   414] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   412] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   411] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   410] close(11 <unfinished ...>
[pid   409] <... futex resumed>)        = 0
[pid   416] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   415] <... rt_sigaction resumed>NULL, 8) = 0
[pid   414] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   412] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   411] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   415] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   412] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   411] getpid( <unfinished ...>
[pid   410] close(12 <unfinished ...>
[pid   409] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   415] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   414] <... mmap resumed>)         = 0x7fbd925c1000
[pid   412] <... futex resumed>)        = 0
[pid   411] <... getpid resumed>)       = 16
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] close(3 <unfinished ...>
[pid   416] <... set_robust_list resumed>) = 0
[pid   415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   414] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   412] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   411] rt_sigreturn({mask=[]} <unfinished ...>
[pid   410] close(13 <unfinished ...>
[pid   409] <... close resumed>)        = 0
[pid   415] <... mmap resumed>)         = 0x7fbd925c1000
[pid   414] <... mprotect resumed>)     = 0
[pid   412] getpid( <unfinished ...>
[pid   411] <... rt_sigreturn resumed>) = 202
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] close(4 <unfinished ...>
[pid   415] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   414] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   412] <... getpid resumed>)       = 16
[pid   411] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   410] close(14 <unfinished ...>
[pid   409] <... close resumed>)        = 0
[pid   415] <... mprotect resumed>)     = 0
[pid   414] <... rt_sigprocmask resumed>[], 8) = 0
[pid   412] rt_sigreturn({mask=[]} <unfinished ...>
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] close(5 <unfinished ...>
[pid   416] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   415] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   414] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   412] <... rt_sigreturn resumed>) = 0
[pid   410] close(15 <unfinished ...>
[pid   416] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   415] <... rt_sigprocmask resumed>[], 8) = 0
[pid   412] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   416] gettid( <unfinished ...>
[pid   415] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   414] <... clone3 resumed> => {parent_tid=[17]}, 88) = 17
[pid   410] close(16 <unfinished ...>
[pid   416] <... gettid resumed>)       = 19
[pid   414] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] close(6 <unfinished ...>
[pid   416] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   414] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   410] close(17 <unfinished ...>
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   416] <... futex resumed>)        = 1
[pid   415] <... clone3 resumed> => {parent_tid=[15]}, 88) = 15
[pid   414] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] <... futex resumed>)        = 0
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] close(7./strace-static-x86_64: Process 418 attached
./strace-static-x86_64: Process 417 attached
 <unfinished ...>
[pid   416] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   415] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   414] <... futex resumed>)        = 0
[pid   413] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   410] close(18 <unfinished ...>
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   416] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   415] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   414] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   413] <... futex resumed>)        = 0
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   416] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=19},  <unfinished ...>
[pid   415] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   410] close(19 <unfinished ...>
[pid   409] close(8 <unfinished ...>
[pid   416] <... timer_create resumed>[0]) = 0
[pid   415] <... futex resumed>)        = 0
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   416] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   415] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   410] close(20 <unfinished ...>
[pid   409] close(9 <unfinished ...>
[pid   416] <... futex resumed>)        = 1
[pid   413] <... futex resumed>)        = 0
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   416] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   413] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   410] close(21 <unfinished ...>
[pid   416] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   413] <... futex resumed>)        = 0
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] close(10 <unfinished ...>
[pid   416] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   413] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   410] close(22 <unfinished ...>
[pid   416] <... timer_settime resumed>NULL) = 0
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   416] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   410] close(23 <unfinished ...>
[pid   416] <... futex resumed>)        = 1
[pid   413] <... futex resumed>)        = 0
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] close(11 <unfinished ...>
[pid   416] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   413] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   410] close(24 <unfinished ...>
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   416] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   413] <... futex resumed>)        = 0
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] close(12 <unfinished ...>
[pid   416] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   413] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   410] close(25 <unfinished ...>
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   416] <... socket resumed>)       = 3
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] close(13 <unfinished ...>
[pid   416] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   410] close(26 <unfinished ...>
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   416] <... futex resumed>)        = 1
[pid   413] <... futex resumed>)        = 0
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] close(14 <unfinished ...>
[pid   416] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   413] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   410] close(27 <unfinished ...>
[pid   416] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   413] <... futex resumed>)        = 0
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   416] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   413] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   410] close(28 <unfinished ...>
[pid   409] close(15 <unfinished ...>
[pid   416] <... socket resumed>)       = 4
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   416] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   410] close(29 <unfinished ...>
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   416] <... futex resumed>)        = 1
[pid   413] <... futex resumed>)        = 0
[pid   410] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] close(16 <unfinished ...>
[pid   416] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   413] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   410] exit_group(0 <unfinished ...>
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   417] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   416] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   413] <... futex resumed>)        = 0
[pid   411] <... futex resumed>)        = ?
[pid   410] <... exit_group resumed>)   = ?
[pid   409] close(17 <unfinished ...>
[pid   418] <... set_robust_list resumed>) = 0
[pid   417] <... set_robust_list resumed>) = 0
[pid   416] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   413] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   411] +++ exited with 0 +++
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   417] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   409] close(18 <unfinished ...>
[pid   418] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   417] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   410] +++ exited with 0 +++
[pid   416] <... bind resumed>)         = 0
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   416] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   409] close(19 <unfinished ...>
[pid   418] gettid( <unfinished ...>
[pid   417] gettid( <unfinished ...>
[pid   416] <... futex resumed>)        = 1
[pid   413] <... futex resumed>)        = 0
[pid   337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   418] <... gettid resumed>)       = 15
[pid   416] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   413] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] <... gettid resumed>)       = 17
[pid   337] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   418] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   416] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   413] <... futex resumed>)        = 0
[pid   409] close(20 <unfinished ...>
[pid   416] listen(4, 0 <unfinished ...>
[pid   413] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] <... futex resumed>)        = 1
[pid   417] <... futex resumed>)        = 1
[pid   416] <... listen resumed>)       = 0
[pid   415] <... futex resumed>)        = 0
[pid   414] <... futex resumed>)        = 0
[pid   409] close(21 <unfinished ...>
[pid   416] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   415] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   414] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=15},  <unfinished ...>
[pid   417] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=17},  <unfinished ...>
[pid   416] <... futex resumed>)        = 1
[pid   415] <... futex resumed>)        = 0
[pid   414] <... futex resumed>)        = 0
[pid   413] <... futex resumed>)        = 0
[pid   418] <... timer_create resumed>[0]) = 0
[pid   416] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   415] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   414] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   413] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   409] close(22 <unfinished ...>
[pid   418] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] <... timer_create resumed>[0]) = 0
[pid   416] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   413] <... futex resumed>)        = 0
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   416] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   413] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   412] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   418] <... futex resumed>)        = 1
[pid   417] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   416] <... connect resumed>)      = 0
[pid   415] <... futex resumed>)        = 0
[pid   412] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   409] close(23 <unfinished ...>
[pid   417] <... futex resumed>)        = 1
[pid   416] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   415] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   414] <... futex resumed>)        = 0
[pid   412] getpid( <unfinished ...>
[pid   418] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] <... timer_settime resumed>NULL) = 0
[pid   417] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   416] <... futex resumed>)        = 1
[pid   415] <... futex resumed>)        = 0
[pid   414] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] <... futex resumed>)        = 0
[pid   412] <... getpid resumed>)       = 16
[pid   409] close(24 <unfinished ...>
[pid   418] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   416] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   415] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   414] <... futex resumed>)        = 0
[pid   413] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   412] rt_sigreturn({mask=[]} <unfinished ...>
[pid   418] <... futex resumed>)        = 0
[pid   417] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   416] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   415] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   414] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   413] <... futex resumed>)        = 0
[pid   412] <... rt_sigreturn resumed>) = 202
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   417] <... timer_settime resumed>NULL) = 0
[pid   416] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   415] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   412] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   409] close(25 <unfinished ...>
[pid   418] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   417] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   416] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   415] <... futex resumed>)        = 0
[pid   418] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   417] <... futex resumed>)        = 1
[pid   416] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   415] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   414] <... futex resumed>)        = 0
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] <... socket resumed>)       = 3
[pid   417] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   416] <... futex resumed>)        = 1
[pid   414] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] <... futex resumed>)        = 0
[pid   409] close(26 <unfinished ...>
[pid   418] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   416] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   414] <... futex resumed>)        = 0
[pid   413] close(3 <unfinished ...>
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] <... futex resumed>)        = 1
[pid   417] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   415] <... futex resumed>)        = 0
[pid   414] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   413] <... close resumed>)        = 0
[pid   415] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] close(4 <unfinished ...>
[pid   417] <... socket resumed>)       = 3
[pid   409] close(27 <unfinished ...>
[pid   418] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   417] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   415] <... futex resumed>)        = 0
[pid   413] <... close resumed>)        = 0
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   413] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   415] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   413] close(6 <unfinished ...>
[pid   409] close(28 <unfinished ...>
[pid   418] <... socket resumed>)       = 4
[pid   417] <... futex resumed>)        = 1
[pid   414] <... futex resumed>)        = 0
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   414] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] close(7 <unfinished ...>
[pid   409] close(29 <unfinished ...>
[pid   418] <... futex resumed>)        = 1
[pid   417] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   415] <... futex resumed>)        = 0
[pid   414] <... futex resumed>)        = 0
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   417] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   415] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   414] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   413] close(8 <unfinished ...>
[pid   418] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   415] <... futex resumed>)        = 0
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] exit_group(0 <unfinished ...>
[pid   418] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   417] <... socket resumed>)       = 4
[pid   415] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   413] close(9 <unfinished ...>
[pid   418] <... bind resumed>)         = 0
[pid   417] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   412] <... futex resumed>)        = ?
[pid   409] <... exit_group resumed>)   = ?
[pid   418] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] <... futex resumed>)        = 1
[pid   414] <... futex resumed>)        = 0
[pid   413] close(10 <unfinished ...>
[pid   412] +++ exited with 0 +++
[pid   414] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] <... futex resumed>)        = 0
[pid   413] close(11 <unfinished ...>
[pid   414] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   416] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   413] close(12 <unfinished ...>
[pid   416] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   416] getpid( <unfinished ...>
[pid   413] close(13 <unfinished ...>
[pid   416] <... getpid resumed>)       = 18
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   409] +++ exited with 0 +++
[pid   417] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   418] <... futex resumed>)        = 1
[pid   417] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   416] rt_sigreturn({mask=[]} <unfinished ...>
[pid   415] <... futex resumed>)        = 0
[pid   413] close(14 <unfinished ...>
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   418] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   417] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   416] <... rt_sigreturn resumed>) = 202
[pid   415] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   417] <... futex resumed>)        = 1
[pid   416] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   414] <... futex resumed>)        = 0
[pid   413] close(15 <unfinished ...>
[pid   418] listen(4, 0 <unfinished ...>
[pid   417] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   415] <... futex resumed>)        = 0
[pid   414] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] <... listen resumed>)       = 0
[pid   417] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   415] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   414] <... futex resumed>)        = 0
[pid   413] close(16 <unfinished ...>
[pid   418] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] listen(4, 0 <unfinished ...>
[pid   415] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   414] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] <... futex resumed>)        = 0
[pid   417] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   415] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] close(17 <unfinished ...>
[pid   418] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   417] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   415] <... futex resumed>)        = 0
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   413] close(18 <unfinished ...>
[pid   415] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] <... connect resumed>)      = 0
[pid   417] <... futex resumed>)        = 1
[pid   414] <... futex resumed>)        = 0
[pid   418] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   414] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] close(19 <unfinished ...>
[pid   418] <... futex resumed>)        = 1
[pid   417] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   415] <... futex resumed>)        = 0
[pid   414] <... futex resumed>)        = 0
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   413] close(20 <unfinished ...>
[pid   418] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   417] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   415] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   415] <... futex resumed>)        = 0
[pid   413] close(21 <unfinished ...>
[pid   418] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   417] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   415] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   417] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] close(22 <unfinished ...>
[pid   418] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   417] <... futex resumed>)        = 1
[pid   414] <... futex resumed>)        = 0
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   418] <... futex resumed>)        = 1
[pid   417] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   415] <... futex resumed>)        = 0
[pid   414] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   413] close(23 <unfinished ...>
[pid   337] <... restart_syscall resumed>) = 0
[pid   418] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   417] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   414] <... futex resumed>)        = 0
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   417] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   415] close(3 <unfinished ...>
[pid   414] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   413] close(24 <unfinished ...>
[pid   417] <... futex resumed>)        = 0
[pid   415] <... close resumed>)        = 0
[pid   414] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] close(3 <unfinished ...>
[pid   413] close(25 <unfinished ...>
[pid   417] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   415] close(4 <unfinished ...>
[pid   414] <... close resumed>)        = 0
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] close(4 <unfinished ...>
[pid   413] close(26 <unfinished ...>
[pid   415] <... close resumed>)        = 0
[pid   337] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   415] close(5 <unfinished ...>
[pid   414] <... close resumed>)        = 0
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] close(5 <unfinished ...>
[pid   413] close(27 <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   415] close(6 <unfinished ...>
[pid   414] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] close(6 <unfinished ...>
[pid   413] close(28 <unfinished ...>
[pid   415] close(7 <unfinished ...>
[pid   414] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... openat resumed>)       = 3
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] close(7 <unfinished ...>
[pid   413] close(29 <unfinished ...>
[pid   337] newfstatat(3, "",  <unfinished ...>
[pid   415] close(8 <unfinished ...>
[pid   414] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   413] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] close(8 <unfinished ...>
[pid   413] exit_group(0 <unfinished ...>
[pid   337] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   416] <... futex resumed>)        = ?
[pid   415] close(9 <unfinished ...>
[pid   414] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   413] <... exit_group resumed>)   = ?
[pid   416] +++ exited with 0 +++
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] close(9 <unfinished ...>
[pid   337] getdents64(3,  <unfinished ...>
[pid   418] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   415] close(10 <unfinished ...>
[pid   413] +++ exited with 0 +++
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   418] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   418] getpid( <unfinished ...>
[pid   415] close(11 <unfinished ...>
[pid   414] close(10 <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   336] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   418] <... getpid resumed>)       = 14
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] newfstatat(AT_FDCWD, "./7/binderfs",  <unfinished ...>
[pid   417] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   336] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   418] rt_sigreturn({mask=[]} <unfinished ...>
[pid   417] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   415] close(12 <unfinished ...>
[pid   414] close(11 <unfinished ...>
[pid   337] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   418] <... rt_sigreturn resumed>) = 202
[pid   417] getpid( <unfinished ...>
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] unlink("./7/binderfs" <unfinished ...>
[pid   418] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   417] <... getpid resumed>)       = 16
[pid   415] close(13 <unfinished ...>
[pid   414] close(12 <unfinished ...>
[pid   417] rt_sigreturn({mask=[]} <unfinished ...>
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... unlink resumed>)       = 0
[pid   417] <... rt_sigreturn resumed>) = 202
[pid   415] close(14 <unfinished ...>
[pid   414] close(13 <unfinished ...>
[pid   337] getdents64(3,  <unfinished ...>
[pid   417] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   415] close(15 <unfinished ...>
[pid   414] close(14 <unfinished ...>
[pid   337] close(3 <unfinished ...>
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   415] close(16 <unfinished ...>
[pid   337] <... close resumed>)        = 0
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] close(15 <unfinished ...>
[pid   337] rmdir("./7" <unfinished ...>
[pid   415] close(17 <unfinished ...>
[pid   414] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... rmdir resumed>)        = 0
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] close(16 <unfinished ...>
[pid   337] mkdir("./8", 0777 <unfinished ...>
[pid   415] close(18 <unfinished ...>
[pid   414] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] close(17 <unfinished ...>
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... mkdir resumed>)        = 0
[pid   415] close(19 <unfinished ...>
[pid   414] close(18 <unfinished ...>
[pid   337] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(25 <unfinished ...>
[pid   415] close(20 <unfinished ...>
[pid   414] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... clone resumed>, child_tidptr=0x55558ec29750) = 18
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] close(26 <unfinished ...>
[pid   415] close(21 <unfinished ...>
[pid   414] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] close(27 <unfinished ...>
[pid   415] close(22 <unfinished ...>
[pid   414] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(29 <unfinished ...>
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   415] close(23 <unfinished ...>
[pid   414] exit_group(0 <unfinished ...>
[pid   417] <... futex resumed>)        = ?
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   414] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 419 attached
[pid   417] +++ exited with 0 +++
[pid   415] close(24 <unfinished ...>
[pid   419] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   414] +++ exited with 0 +++
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   415] close(25 <unfinished ...>
[pid   338] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   415] close(26 <unfinished ...>
[pid   334] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   419] <... set_robust_list resumed>) = 0
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   419] chdir("./8" <unfinished ...>
[pid   415] close(27 <unfinished ...>
[pid   336] <... restart_syscall resumed>) = 0
[pid   334] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   419] <... chdir resumed>)        = 0
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] <... openat resumed>)       = 3
[pid   419] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   415] close(28 <unfinished ...>
[pid   334] newfstatat(3, "",  <unfinished ...>
[pid   419] <... prctl resumed>)        = 0
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   334] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   419] setpgid(0, 0 <unfinished ...>
[pid   415] close(29 <unfinished ...>
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   334] getdents64(3,  <unfinished ...>
[pid   419] <... setpgid resumed>)      = 0
[pid   336] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   415] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... openat resumed>)       = 3
[pid   334] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   419] <... openat resumed>)       = 3
[pid   415] exit_group(0 <unfinished ...>
[pid   336] newfstatat(3, "",  <unfinished ...>
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   419] write(3, "1000", 4 <unfinished ...>
[pid   415] <... exit_group resumed>)   = ?
[pid   336] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   334] newfstatat(AT_FDCWD, "./7/binderfs",  <unfinished ...>
[pid   419] <... write resumed>)        = 4
[pid   418] <... futex resumed>)        = ?
[pid   336] getdents64(3,  <unfinished ...>
[pid   334] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   419] close(3 <unfinished ...>
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   334] unlink("./7/binderfs" <unfinished ...>
[pid   419] <... close resumed>)        = 0
[pid   336] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   334] <... unlink resumed>)       = 0
[pid   419] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   334] getdents64(3,  <unfinished ...>
[pid   419] <... symlink resumed>)      = 0
[pid   336] newfstatat(AT_FDCWD, "./8/binderfs",  <unfinished ...>
executing program
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   419] write(1, "executing program\n", 18 <unfinished ...>
[pid   418] +++ exited with 0 +++
[pid   415] +++ exited with 0 +++
[pid   336] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   334] close(3 <unfinished ...>
[pid   419] <... write resumed>)        = 18
[pid   336] unlink("./8/binderfs" <unfinished ...>
[pid   334] <... close resumed>)        = 0
[pid   419] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] <... unlink resumed>)       = 0
[pid   335] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   334] rmdir("./7" <unfinished ...>
[pid   419] <... futex resumed>)        = 0
[pid   336] getdents64(3,  <unfinished ...>
[pid   335] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   334] <... rmdir resumed>)        = 0
[pid   419] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   334] mkdir("./8", 0777 <unfinished ...>
[pid   419] <... rt_sigaction resumed>NULL, 8) = 0
[pid   336] close(3 <unfinished ...>
[pid   334] <... mkdir resumed>)        = 0
[pid   419] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   336] <... close resumed>)        = 0
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   419] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   336] rmdir("./8")                = 0
[pid   419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   334] <... clone resumed>, child_tidptr=0x55558ec29750) = 18
[pid   336] mkdir("./9", 0777./strace-static-x86_64: Process 420 attached
 <unfinished ...>
[pid   419] <... mmap resumed>)         = 0x7fbd925c1000
[pid   420] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   419] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   336] <... mkdir resumed>)        = 0
[pid   420] <... set_robust_list resumed>) = 0
[pid   419] <... mprotect resumed>)     = 0
[pid   336] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   419] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   420] chdir("./8"./strace-static-x86_64: Process 421 attached
)                = 0
[pid   419] <... rt_sigprocmask resumed>[], 8) = 0
[pid   338] <... restart_syscall resumed>) = 0
[pid   421] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   419] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   336] <... clone resumed>, child_tidptr=0x55558ec29750) = 20
[pid   335] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 422 attached
[pid   421] <... set_robust_list resumed>) = 0
[pid   420] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   421] chdir("./9" <unfinished ...>
[pid   420] <... prctl resumed>)        = 0
[pid   419] <... clone3 resumed> => {parent_tid=[19]}, 88) = 19
[pid   338] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   421] <... chdir resumed>)        = 0
[pid   419] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   420] setpgid(0, 0 <unfinished ...>
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   421] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   419] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   338] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   335] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   421] <... prctl resumed>)        = 0
[pid   420] <... setpgid resumed>)      = 0
[pid   419] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] <... openat resumed>)       = 3
[pid   421] setpgid(0, 0 <unfinished ...>
[pid   419] <... futex resumed>)        = 0
[pid   338] newfstatat(3, "",  <unfinished ...>
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   421] <... setpgid resumed>)      = 0
[pid   419] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   338] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   422] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   335] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   420] <... openat resumed>)       = 3
[pid   338] getdents64(3,  <unfinished ...>
[pid   335] <... openat resumed>)       = 3
[pid   420] write(3, "1000", 4 <unfinished ...>
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   335] newfstatat(3, "",  <unfinished ...>
[pid   420] <... write resumed>)        = 4
[pid   338] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   335] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   420] close(3 <unfinished ...>
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   335] getdents64(3,  <unfinished ...>
[pid   420] <... close resumed>)        = 0
[pid   338] newfstatat(AT_FDCWD, "./7/binderfs",  <unfinished ...>
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   420] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   338] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   335] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   420] <... symlink resumed>)      = 0
[pid   338] unlink("./7/binderfs" <unfinished ...>
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
executing program
[pid   420] write(1, "executing program\n", 18 <unfinished ...>
[pid   335] newfstatat(AT_FDCWD, "./6/binderfs",  <unfinished ...>
[pid   420] <... write resumed>)        = 18
[pid   338] <... unlink resumed>)       = 0
[pid   335] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   420] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] getdents64(3,  <unfinished ...>
[pid   335] unlink("./6/binderfs" <unfinished ...>
[pid   420] <... futex resumed>)        = 0
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   335] <... unlink resumed>)       = 0
[pid   420] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   338] close(3 <unfinished ...>
[pid   335] getdents64(3,  <unfinished ...>
[pid   421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   420] <... rt_sigaction resumed>NULL, 8) = 0
[pid   338] <... close resumed>)        = 0
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   420] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   338] rmdir("./7" <unfinished ...>
[pid   335] close(3 <unfinished ...>
[pid   421] <... openat resumed>)       = 3
[pid   420] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   338] <... rmdir resumed>)        = 0
[pid   335] <... close resumed>)        = 0
[pid   421] write(3, "1000", 4 <unfinished ...>
[pid   420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   338] mkdir("./8", 0777 <unfinished ...>
[pid   335] rmdir("./6" <unfinished ...>
[pid   421] <... write resumed>)        = 4
[pid   420] <... mmap resumed>)         = 0x7fbd925c1000
[pid   338] <... mkdir resumed>)        = 0
[pid   335] <... rmdir resumed>)        = 0
[pid   421] close(3 <unfinished ...>
[pid   420] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   338] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   335] mkdir("./7", 0777 <unfinished ...>
[pid   420] <... mprotect resumed>)     = 0
[pid   335] <... mkdir resumed>)        = 0
[pid   420] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   335] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 423 attached
 <unfinished ...>
[pid   422] <... set_robust_list resumed>) = 0
[pid   421] <... close resumed>)        = 0
[pid   420] <... rt_sigprocmask resumed>[], 8) = 0
./strace-static-x86_64: Process 424 attached
[pid   423] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   422] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   421] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   420] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   338] <... clone resumed>, child_tidptr=0x55558ec29750) = 18
[pid   424] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   422] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   421] <... symlink resumed>)      = 0
[pid   335] <... clone resumed>, child_tidptr=0x55558ec29750) = 16
[pid   424] <... set_robust_list resumed>) = 0
[pid   422] gettid( <unfinished ...>
[pid   421] write(1, "executing program\n", 18 <unfinished ...>
executing program
[pid   420] <... clone3 resumed> => {parent_tid=[19]}, 88) = 19
[pid   424] chdir("./7" <unfinished ...>
[pid   420] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   424] <... chdir resumed>)        = 0
[pid   422] <... gettid resumed>)       = 19
[pid   421] <... write resumed>)        = 18
[pid   420] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   424] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   422] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   420] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   424] <... prctl resumed>)        = 0
[pid   421] <... futex resumed>)        = 0
[pid   420] <... futex resumed>)        = 0
[pid   424] setpgid(0, 0 <unfinished ...>
[pid   422] <... futex resumed>)        = 1
[pid   421] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   420] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   419] <... futex resumed>)        = 0
[pid   424] <... setpgid resumed>)      = 0
[pid   422] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   421] <... rt_sigaction resumed>NULL, 8) = 0
[pid   419] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   422] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   421] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   419] <... futex resumed>)        = 0
[pid   422] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=19},  <unfinished ...>
[pid   419] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   421] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   422] <... timer_create resumed>[0]) = 0
[pid   421] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   422] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 425 attached
 <unfinished ...>
[pid   424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   423] <... set_robust_list resumed>) = 0
[pid   422] <... futex resumed>)        = 1
[pid   421] <... mmap resumed>)         = 0x7fbd925c1000
[pid   419] <... futex resumed>)        = 0
[pid   424] <... openat resumed>)       = 3
[pid   422] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   421] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   419] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] chdir("./8" <unfinished ...>
[pid   422] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   421] <... mprotect resumed>)     = 0
[pid   419] <... futex resumed>)        = 0
[pid   422] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   424] write(3, "1000", 4 <unfinished ...>
[pid   421] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   423] <... chdir resumed>)        = 0
[pid   422] <... timer_settime resumed>NULL) = 0
[pid   421] <... rt_sigprocmask resumed>[], 8) = 0
[pid   419] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   423] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   422] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   419] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   423] <... prctl resumed>)        = 0
[pid   422] <... futex resumed>)        = 0
[pid   419] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   422] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   421] <... clone3 resumed> => {parent_tid=[21]}, 88) = 21
./strace-static-x86_64: Process 426 attached
[pid   425] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   424] <... write resumed>)        = 4
[pid   423] setpgid(0, 0 <unfinished ...>
[pid   422] <... socket resumed>)       = 3
[pid   421] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   419] <... futex resumed>)        = 0
[pid   424] close(3 <unfinished ...>
[pid   423] <... setpgid resumed>)      = 0
[pid   422] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   419] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   424] <... close resumed>)        = 0
[pid   422] <... futex resumed>)        = 0
[pid   421] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   424] symlink("/dev/binderfs", "./binderfs"executing program
 <unfinished ...>
[pid   423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   422] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   419] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   424] <... symlink resumed>)      = 0
[pid   421] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   419] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   424] write(1, "executing program\n", 18 <unfinished ...>
[pid   423] <... openat resumed>)       = 3
[pid   419] <... futex resumed>)        = 1
[pid   424] <... write resumed>)        = 18
[pid   422] <... futex resumed>)        = 0
[pid   419] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   424] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] write(3, "1000", 4 <unfinished ...>
[pid   422] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   424] <... futex resumed>)        = 0
[pid   424] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   423] <... write resumed>)        = 4
[pid   422] <... socket resumed>)       = 4
[pid   424] <... rt_sigaction resumed>NULL, 8) = 0
[pid   423] close(3 <unfinished ...>
[pid   422] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   424] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   422] <... futex resumed>)        = 1
[pid   419] <... futex resumed>)        = 0
[pid   425] <... set_robust_list resumed>) = 0
[pid   424] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   423] <... close resumed>)        = 0
[pid   422] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   419] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   425] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   423] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   422] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   419] <... futex resumed>)        = 0
[pid   426] <... set_robust_list resumed>) = 0
[pid   425] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   424] <... mmap resumed>)         = 0x7fbd925c1000
[pid   426] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   425] gettid( <unfinished ...>
[pid   424] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   422] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   419] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   426] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   425] <... gettid resumed>)       = 19
[pid   424] <... mprotect resumed>)     = 0
[pid   423] <... symlink resumed>)      = 0
[pid   422] <... bind resumed>)         = 0
[pid   426] gettid( <unfinished ...>
[pid   425] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
executing program
[pid   424] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   423] write(1, "executing program\n", 18 <unfinished ...>
[pid   422] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] <... gettid resumed>)       = 21
[pid   425] <... futex resumed>)        = 1
[pid   424] <... rt_sigprocmask resumed>[], 8) = 0
[pid   423] <... write resumed>)        = 18
[pid   422] <... futex resumed>)        = 1
[pid   420] <... futex resumed>)        = 0
[pid   419] <... futex resumed>)        = 0
[pid   425] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   424] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   423] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   422] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   420] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   419] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] <... futex resumed>)        = 0
[pid   422] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   419] <... futex resumed>)        = 0
[pid   426] <... futex resumed>)        = 1
[pid   425] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   424] <... clone3 resumed> => {parent_tid=[17]}, 88) = 17
[pid   423] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   422] listen(4, 0 <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   420] <... futex resumed>)        = 0
[pid   419] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   426] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   425] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=19},  <unfinished ...>
[pid   424] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   423] <... rt_sigaction resumed>NULL, 8) = 0
[pid   422] <... listen resumed>)       = 0
[pid   421] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   420] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   426] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   425] <... timer_create resumed>[0]) = 0
[pid   424] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   423] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   422] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   426] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=21},  <unfinished ...>
[pid   425] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   424] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   422] <... futex resumed>)        = 1
[pid   421] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   419] <... futex resumed>)        = 0
[pid   426] <... timer_create resumed>[0]) = 0
[pid   425] <... futex resumed>)        = 1
[pid   424] <... futex resumed>)        = 0
[pid   423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   422] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   420] <... futex resumed>)        = 0
[pid   419] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 427 attached
 <unfinished ...>
[pid   426] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   425] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   424] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   423] <... mmap resumed>)         = 0x7fbd925c1000
[pid   422] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   420] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   419] <... futex resumed>)        = 0
[pid   427] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   426] <... futex resumed>)        = 1
[pid   425] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   423] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   422] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   420] <... futex resumed>)        = 0
[pid   419] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   426] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   425] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   423] <... mprotect resumed>)     = 0
[pid   421] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   420] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   427] <... set_robust_list resumed>) = 0
[pid   426] <... timer_settime resumed>NULL) = 0
[pid   425] <... timer_settime resumed>NULL) = 0
[pid   422] <... connect resumed>)      = 0
[pid   423] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   422] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   427] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   423] <... rt_sigprocmask resumed>[], 8) = 0
[pid   422] <... futex resumed>)        = 1
[pid   421] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   419] <... futex resumed>)        = 0
[pid   427] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   426] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   425] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   422] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   421] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   419] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] <... futex resumed>)        = 0
[pid   425] <... futex resumed>)        = 1
[pid   420] <... futex resumed>)        = 0
[pid   427] gettid( <unfinished ...>
[pid   426] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   425] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   423] <... clone3 resumed> => {parent_tid=[19]}, 88) = 19
[pid   422] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   421] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   420] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   419] <... futex resumed>)        = 0
./strace-static-x86_64: Process 428 attached
[pid   427] <... gettid resumed>)       = 17
[pid   426] <... socket resumed>)       = 3
[pid   425] <... socket resumed>)       = 3
[pid   423] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   422] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   420] <... futex resumed>)        = 0
[pid   419] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   427] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   425] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   422] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   421] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   420] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   427] <... futex resumed>)        = 1
[pid   426] <... futex resumed>)        = 0
[pid   425] <... futex resumed>)        = 0
[pid   424] <... futex resumed>)        = 0
[pid   423] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   422] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   420] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   427] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=17},  <unfinished ...>
[pid   426] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   425] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   424] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] <... futex resumed>)        = 0
[pid   422] <... futex resumed>)        = 1
[pid   421] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   420] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   419] <... futex resumed>)        = 0
[pid   427] <... timer_create resumed>[0]) = 0
[pid   426] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   425] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   424] <... futex resumed>)        = 0
[pid   423] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   422] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   420] <... futex resumed>)        = 0
[pid   419] close(3 <unfinished ...>
[pid   427] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   425] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   424] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   422] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   421] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   420] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   428] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   427] <... futex resumed>)        = 0
[pid   426] <... socket resumed>)       = 4
[pid   425] <... socket resumed>)       = 4
[pid   424] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   422] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   419] <... close resumed>)        = 0
[pid   428] <... set_robust_list resumed>) = 0
[pid   427] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   425] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   424] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   422] getpid( <unfinished ...>
[pid   419] close(4 <unfinished ...>
[pid   428] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   427] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   426] <... futex resumed>)        = 1
[pid   425] <... futex resumed>)        = 1
[pid   424] <... futex resumed>)        = 0
[pid   422] <... getpid resumed>)       = 18
[pid   421] <... futex resumed>)        = 0
[pid   420] <... futex resumed>)        = 0
[pid   428] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   427] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   426] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   425] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   424] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   422] rt_sigreturn({mask=[]} <unfinished ...>
[pid   421] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   420] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   419] <... close resumed>)        = 0
[pid   428] gettid( <unfinished ...>
[pid   427] <... timer_settime resumed>NULL) = 0
[pid   426] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   425] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   422] <... rt_sigreturn resumed>) = 202
[pid   421] <... futex resumed>)        = 0
[pid   420] <... futex resumed>)        = 0
[pid   419] close(5 <unfinished ...>
[pid   428] <... gettid resumed>)       = 19
[pid   427] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   425] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   422] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   421] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   420] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   427] <... futex resumed>)        = 1
[pid   426] <... bind resumed>)         = 0
[pid   425] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   424] <... futex resumed>)        = 0
[pid   419] close(6 <unfinished ...>
[pid   428] <... futex resumed>)        = 1
[pid   427] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   425] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   424] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] <... futex resumed>)        = 0
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   427] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   426] <... futex resumed>)        = 1
[pid   425] <... futex resumed>)        = 1
[pid   424] <... futex resumed>)        = 0
[pid   423] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   420] <... futex resumed>)        = 0
[pid   419] close(7 <unfinished ...>
[pid   428] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   427] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   426] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   425] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   424] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   423] <... futex resumed>)        = 0
[pid   421] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   420] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=19},  <unfinished ...>
[pid   427] <... socket resumed>)       = 3
[pid   426] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   425] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   423] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   420] <... futex resumed>)        = 0
[pid   419] close(8 <unfinished ...>
[pid   428] <... timer_create resumed>[0]) = 0
[pid   427] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] listen(4, 0 <unfinished ...>
[pid   425] listen(4, 0 <unfinished ...>
[pid   421] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   420] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   427] <... futex resumed>)        = 1
[pid   426] <... listen resumed>)       = 0
[pid   425] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   424] <... futex resumed>)        = 0
[pid   419] close(9 <unfinished ...>
[pid   428] <... futex resumed>)        = 1
[pid   427] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   425] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   424] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] <... futex resumed>)        = 0
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   427] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   426] <... futex resumed>)        = 1
[pid   425] <... futex resumed>)        = 1
[pid   424] <... futex resumed>)        = 0
[pid   423] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   420] <... futex resumed>)        = 0
[pid   419] close(10 <unfinished ...>
[pid   428] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   427] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   426] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   425] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   424] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   423] <... futex resumed>)        = 0
[pid   421] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   420] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   427] <... socket resumed>)       = 4
[pid   426] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   425] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   423] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   420] <... futex resumed>)        = 0
[pid   419] close(11 <unfinished ...>
[pid   428] <... timer_settime resumed>NULL) = 0
[pid   427] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   425] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   421] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   420] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   427] <... futex resumed>)        = 1
[pid   424] <... futex resumed>)        = 0
[pid   419] close(12 <unfinished ...>
[pid   428] <... futex resumed>)        = 1
[pid   427] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] <... connect resumed>)      = 0
[pid   425] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   424] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] <... futex resumed>)        = 0
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   427] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   426] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   425] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   424] <... futex resumed>)        = 0
[pid   423] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   419] close(13 <unfinished ...>
[pid   428] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   427] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   426] getpid( <unfinished ...>
[pid   425] getpid( <unfinished ...>
[pid   424] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   423] <... futex resumed>)        = 0
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   427] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   426] <... getpid resumed>)       = 20
[pid   425] <... getpid resumed>)       = 18
[pid   423] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   419] close(14 <unfinished ...>
[pid   428] <... socket resumed>)       = 3
[pid   427] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] rt_sigreturn({mask=[]} <unfinished ...>
[pid   425] rt_sigreturn({mask=[]} <unfinished ...>
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   427] <... futex resumed>)        = 1
[pid   426] <... rt_sigreturn resumed>) = 0
[pid   425] <... rt_sigreturn resumed>) = -1 ECONNRESET (Connection reset by peer)
[pid   424] <... futex resumed>)        = 0
[pid   419] close(15 <unfinished ...>
[pid   428] <... futex resumed>)        = 1
[pid   427] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   425] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] <... futex resumed>)        = 0
[pid   424] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   427] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   426] <... futex resumed>)        = 1
[pid   425] <... futex resumed>)        = 1
[pid   424] <... futex resumed>)        = 0
[pid   423] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   420] <... futex resumed>)        = 0
[pid   419] close(16 <unfinished ...>
[pid   428] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   427] listen(4, 0 <unfinished ...>
[pid   426] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   425] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   424] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   423] <... futex resumed>)        = 0
[pid   421] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   420] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   427] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   426] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   425] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   423] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   420] <... futex resumed>)        = 0
[pid   419] close(17 <unfinished ...>
[pid   428] <... socket resumed>)       = 4
[pid   427] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   425] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   421] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   420] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   427] <... futex resumed>)        = 1
[pid   426] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   425] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   424] <... futex resumed>)        = 0
[pid   422] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   419] close(18 <unfinished ...>
[pid   428] <... futex resumed>)        = 1
[pid   427] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] <... futex resumed>)        = 0
[pid   422] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   427] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   426] <... futex resumed>)        = 1
[pid   425] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   424] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   422] getpid( <unfinished ...>
[pid   421] <... futex resumed>)        = 0
[pid   419] close(19 <unfinished ...>
[pid   428] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   427] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   426] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   425] <... futex resumed>)        = 1
[pid   424] <... futex resumed>)        = 0
[pid   423] <... futex resumed>)        = 0
[pid   422] <... getpid resumed>)       = 18
[pid   421] close(3 <unfinished ...>
[pid   420] <... futex resumed>)        = 0
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   427] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   425] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   424] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   423] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   422] rt_sigreturn({mask=[]} <unfinished ...>
[pid   421] <... close resumed>)        = 0
[pid   420] close(3 <unfinished ...>
[pid   419] close(20 <unfinished ...>
[pid   428] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   427] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   422] <... rt_sigreturn resumed>) = 202
[pid   421] close(4 <unfinished ...>
[pid   420] <... close resumed>)        = 0
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   427] getpid( <unfinished ...>
[pid   422] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   421] <... close resumed>)        = 0
[pid   420] close(4 <unfinished ...>
[pid   419] close(21 <unfinished ...>
[pid   428] <... futex resumed>)        = 1
[pid   427] <... getpid resumed>)       = 16
[pid   423] <... futex resumed>)        = 0
[pid   421] close(5 <unfinished ...>
[pid   420] <... close resumed>)        = 0
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   427] rt_sigreturn({mask=[]} <unfinished ...>
[pid   423] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] close(5 <unfinished ...>
[pid   419] close(22 <unfinished ...>
[pid   428] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   427] <... rt_sigreturn resumed>) = -1 ECONNRESET (Connection reset by peer)
[pid   423] <... futex resumed>)        = 0
[pid   421] close(6 <unfinished ...>
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] listen(4, 0 <unfinished ...>
[pid   427] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] close(6 <unfinished ...>
[pid   419] close(23 <unfinished ...>
[pid   428] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   427] <... futex resumed>)        = 1
[pid   424] <... futex resumed>)        = 0
[pid   421] close(7 <unfinished ...>
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   427] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   424] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] close(7 <unfinished ...>
[pid   419] close(24 <unfinished ...>
[pid   428] <... futex resumed>)        = 1
[pid   427] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   424] <... futex resumed>)        = 0
[pid   423] <... futex resumed>)        = 0
[pid   421] close(8 <unfinished ...>
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   427] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   424] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   423] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] close(8 <unfinished ...>
[pid   419] close(25 <unfinished ...>
[pid   428] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   427] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   423] <... futex resumed>)        = 0
[pid   421] close(9 <unfinished ...>
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   427] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   423] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   419] close(26 <unfinished ...>
[pid   428] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   427] <... futex resumed>)        = 1
[pid   424] <... futex resumed>)        = 0
[pid   421] close(10 <unfinished ...>
[pid   420] close(9 <unfinished ...>
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   427] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   424] close(3 <unfinished ...>
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   419] close(27 <unfinished ...>
[pid   428] <... futex resumed>)        = 1
[pid   424] <... close resumed>)        = 0
[pid   423] <... futex resumed>)        = 0
[pid   421] close(11 <unfinished ...>
[pid   420] close(10 <unfinished ...>
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   424] close(4 <unfinished ...>
[pid   423] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   419] close(28 <unfinished ...>
[pid   428] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   423] <... futex resumed>)        = 0
[pid   421] close(12 <unfinished ...>
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   424] <... close resumed>)        = 0
[pid   428] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   423] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   424] close(5 <unfinished ...>
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] close(11 <unfinished ...>
[pid   419] close(29 <unfinished ...>
[pid   428] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] close(13 <unfinished ...>
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   424] close(6 <unfinished ...>
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] close(12 <unfinished ...>
[pid   419] exit_group(0 <unfinished ...>
[pid   428] getpid( <unfinished ...>
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   422] <... futex resumed>)        = ?
[pid   421] close(14 <unfinished ...>
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   419] <... exit_group resumed>)   = ?
[pid   428] <... getpid resumed>)       = 18
[pid   426] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   425] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   424] close(7 <unfinished ...>
[pid   422] +++ exited with 0 +++
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] close(13 <unfinished ...>
[pid   428] rt_sigreturn({mask=[]} <unfinished ...>
[pid   426] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   425] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] close(15 <unfinished ...>
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   419] +++ exited with 0 +++
[pid   428] <... rt_sigreturn resumed>) = -1 ENODEV (No such device)
[pid   426] getpid( <unfinished ...>
[pid   425] getpid( <unfinished ...>
[pid   424] close(8 <unfinished ...>
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] close(14 <unfinished ...>
[pid   337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   428] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   426] <... getpid resumed>)       = 20
[pid   425] <... getpid resumed>)       = 18
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] close(16 <unfinished ...>
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   428] <... futex resumed>)        = 1
[pid   426] rt_sigreturn({mask=[]} <unfinished ...>
[pid   425] rt_sigreturn({mask=[]} <unfinished ...>
[pid   424] close(9 <unfinished ...>
[pid   423] <... futex resumed>)        = 0
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] close(15 <unfinished ...>
[pid   428] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   426] <... rt_sigreturn resumed>) = 202
[pid   425] <... rt_sigreturn resumed>) = 202
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   423] close(3 <unfinished ...>
[pid   421] close(17 <unfinished ...>
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   426] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   425] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   424] close(10 <unfinished ...>
[pid   423] <... close resumed>)        = 0
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] close(16 <unfinished ...>
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   423] close(4 <unfinished ...>
[pid   421] close(18 <unfinished ...>
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   424] close(11 <unfinished ...>
[pid   423] <... close resumed>)        = 0
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] close(17 <unfinished ...>
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   423] close(5 <unfinished ...>
[pid   421] close(19 <unfinished ...>
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   424] close(12 <unfinished ...>
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] close(18 <unfinished ...>
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   423] close(6 <unfinished ...>
[pid   421] close(20 <unfinished ...>
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   424] close(13 <unfinished ...>
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] close(19 <unfinished ...>
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   423] close(7 <unfinished ...>
[pid   421] close(21 <unfinished ...>
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   424] close(14 <unfinished ...>
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] close(20 <unfinished ...>
[pid   427] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   423] close(8 <unfinished ...>
[pid   421] close(22 <unfinished ...>
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   427] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   424] close(15 <unfinished ...>
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] close(21 <unfinished ...>
[pid   427] getpid( <unfinished ...>
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   423] close(9 <unfinished ...>
[pid   421] close(23 <unfinished ...>
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   427] <... getpid resumed>)       = 16
[pid   424] close(16 <unfinished ...>
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] close(22 <unfinished ...>
[pid   427] rt_sigreturn({mask=[]} <unfinished ...>
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   423] close(10 <unfinished ...>
[pid   421] close(24 <unfinished ...>
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   427] <... rt_sigreturn resumed>) = 202
[pid   424] close(17 <unfinished ...>
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] close(23 <unfinished ...>
[pid   427] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   423] close(11 <unfinished ...>
[pid   421] close(25 <unfinished ...>
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   424] close(18 <unfinished ...>
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] close(24 <unfinished ...>
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   424] close(19 <unfinished ...>
[pid   423] close(12 <unfinished ...>
[pid   421] close(26 <unfinished ...>
[pid   420] close(25 <unfinished ...>
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   424] close(20 <unfinished ...>
[pid   423] close(13 <unfinished ...>
[pid   421] close(27 <unfinished ...>
[pid   420] close(26 <unfinished ...>
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   424] close(21 <unfinished ...>
[pid   423] close(14 <unfinished ...>
[pid   421] close(28 <unfinished ...>
[pid   420] close(27 <unfinished ...>
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   424] close(22 <unfinished ...>
[pid   423] close(15 <unfinished ...>
[pid   421] close(29 <unfinished ...>
[pid   420] close(28 <unfinished ...>
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   424] close(23 <unfinished ...>
[pid   423] close(16 <unfinished ...>
[pid   421] exit_group(0 <unfinished ...>
[pid   420] close(29 <unfinished ...>
[pid   426] <... futex resumed>)        = ?
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] <... exit_group resumed>)   = ?
[pid   420] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   426] +++ exited with 0 +++
[pid   424] close(24 <unfinished ...>
[pid   423] close(17 <unfinished ...>
[pid   420] exit_group(0 <unfinished ...>
[pid   425] <... futex resumed>)        = ?
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   420] <... exit_group resumed>)   = ?
[pid   425] +++ exited with 0 +++
[pid   424] close(25 <unfinished ...>
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   421] +++ exited with 0 +++
[pid   420] +++ exited with 0 +++
[pid   337] <... restart_syscall resumed>) = 0
[pid   428] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   423] close(18 <unfinished ...>
[pid   336] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   428] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   424] close(26 <unfinished ...>
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] getpid( <unfinished ...>
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   423] close(19 <unfinished ...>
[pid   336] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   334] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   428] <... getpid resumed>)       = 18
[pid   424] close(27 <unfinished ...>
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   428] rt_sigreturn({mask=[]} <unfinished ...>
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   423] close(20 <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   428] <... rt_sigreturn resumed>) = 202
[pid   424] close(28 <unfinished ...>
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   428] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   423] close(21 <unfinished ...>
[pid   337] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   424] close(29 <unfinished ...>
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   424] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   423] close(22 <unfinished ...>
[pid   337] <... openat resumed>)       = 3
[pid   424] exit_group(0 <unfinished ...>
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] newfstatat(3, "",  <unfinished ...>
[pid   427] <... futex resumed>)        = ?
[pid   424] <... exit_group resumed>)   = ?
[pid   423] close(23 <unfinished ...>
[pid   427] +++ exited with 0 +++
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   423] close(24 <unfinished ...>
[pid   337] getdents64(3,  <unfinished ...>
[pid   424] +++ exited with 0 +++
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   423] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   337] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   335] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   423] close(26 <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   335] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] newfstatat(AT_FDCWD, "./8/binderfs",  <unfinished ...>
[pid   423] close(27 <unfinished ...>
[pid   337] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] unlink("./8/binderfs" <unfinished ...>
[pid   423] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   337] <... unlink resumed>)       = 0
[pid   423] close(29 <unfinished ...>
[pid   337] getdents64(3,  <unfinished ...>
[pid   423] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   423] exit_group(0 <unfinished ...>
[pid   337] close(3 <unfinished ...>
[pid   428] <... futex resumed>)        = ?
[pid   423] <... exit_group resumed>)   = ?
[pid   337] <... close resumed>)        = 0
[pid   428] +++ exited with 0 +++
[pid   337] rmdir("./8")                = 0
[pid   423] +++ exited with 0 +++
[pid   337] mkdir("./9", 0777 <unfinished ...>
[pid   338] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   337] <... mkdir resumed>)        = 0
[pid   338] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   337] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   338] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   335] <... restart_syscall resumed>) = 0
[pid   338] <... openat resumed>)       = 3
[pid   338] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   338] getdents64(3, 0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   338] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   338] newfstatat(AT_FDCWD, "./8/binderfs",  <unfinished ...>
[pid   337] <... clone resumed>, child_tidptr=0x55558ec29750) = 20
[pid   338] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   338] unlink("./8/binderfs")      = 0
[pid   335] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   338] getdents64(3, 0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   338] close(3 <unfinished ...>
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   338] <... close resumed>)        = 0
[pid   338] rmdir("./8" <unfinished ...>
[pid   335] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   338] <... rmdir resumed>)        = 0
[pid   338] mkdir("./9", 0777)          = 0
[pid   335] <... openat resumed>)       = 3
[pid   338] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 429 attached
 <unfinished ...>
[pid   335] newfstatat(3, "", ./strace-static-x86_64: Process 430 attached
 <unfinished ...>
[pid   429] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   335] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   334] <... restart_syscall resumed>) = 0
[pid   430] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   338] <... clone resumed>, child_tidptr=0x55558ec29750) = 20
[pid   335] getdents64(3,  <unfinished ...>
[pid   430] <... set_robust_list resumed>) = 0
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   430] chdir("./9" <unfinished ...>
[pid   334] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   430] <... chdir resumed>)        = 0
[pid   335] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   430] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   334] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   430] <... prctl resumed>)        = 0
[pid   336] <... restart_syscall resumed>) = 0
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   334] <... openat resumed>)       = 3
[pid   430] setpgid(0, 0 <unfinished ...>
[pid   335] newfstatat(AT_FDCWD, "./7/binderfs",  <unfinished ...>
[pid   334] newfstatat(3, "",  <unfinished ...>
[pid   430] <... setpgid resumed>)      = 0
[pid   335] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   334] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   429] <... set_robust_list resumed>) = 0
[pid   336] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   335] unlink("./7/binderfs" <unfinished ...>
[pid   334] getdents64(3,  <unfinished ...>
[pid   430] <... openat resumed>)       = 3
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   335] <... unlink resumed>)       = 0
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   430] write(3, "1000", 4 <unfinished ...>
[pid   336] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   335] getdents64(3,  <unfinished ...>
[pid   334] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   430] <... write resumed>)        = 4
[pid   336] <... openat resumed>)       = 3
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   430] close(3 <unfinished ...>
[pid   336] newfstatat(3, "",  <unfinished ...>
[pid   335] close(3 <unfinished ...>
[pid   334] newfstatat(AT_FDCWD, "./8/binderfs",  <unfinished ...>
[pid   430] <... close resumed>)        = 0
[pid   336] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   335] <... close resumed>)        = 0
[pid   334] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   430] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   336] getdents64(3,  <unfinished ...>
[pid   335] rmdir("./7" <unfinished ...>
[pid   334] unlink("./8/binderfs" <unfinished ...>
[pid   430] <... symlink resumed>)      = 0
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   334] <... unlink resumed>)       = 0
[pid   430] write(1, "executing program\n", 18 <unfinished ...>
[pid   336] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program
 <unfinished ...>
[pid   335] <... rmdir resumed>)        = 0
[pid   334] getdents64(3,  <unfinished ...>
[pid   430] <... write resumed>)        = 18
[pid   429] chdir("./9" <unfinished ...>
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   335] mkdir("./8", 0777 <unfinished ...>
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   430] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] newfstatat(AT_FDCWD, "./9/binderfs",  <unfinished ...>
[pid   334] close(3 <unfinished ...>
[pid   430] <... futex resumed>)        = 0
[pid   429] <... chdir resumed>)        = 0
[pid   336] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   335] <... mkdir resumed>)        = 0
[pid   334] <... close resumed>)        = 0
[pid   430] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   336] unlink("./9/binderfs" <unfinished ...>
[pid   335] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   334] rmdir("./8" <unfinished ...>
[pid   430] <... rt_sigaction resumed>NULL, 8) = 0
[pid   429] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   336] <... unlink resumed>)       = 0
[pid   334] <... rmdir resumed>)        = 0
[pid   430] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   336] getdents64(3,  <unfinished ...>
[pid   334] mkdir("./9", 0777 <unfinished ...>
[pid   430] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   429] <... prctl resumed>)        = 0
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   334] <... mkdir resumed>)        = 0
[pid   430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   336] close(3 <unfinished ...>
[pid   335] <... clone resumed>, child_tidptr=0x55558ec29750) = 18
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 431 attached
 <unfinished ...>
[pid   430] <... mmap resumed>)         = 0x7fbd925c1000
[pid   429] setpgid(0, 0 <unfinished ...>
[pid   336] <... close resumed>)        = 0
./strace-static-x86_64: Process 432 attached
[pid   430] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   429] <... setpgid resumed>)      = 0
[pid   336] rmdir("./9" <unfinished ...>
[pid   432] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   430] <... mprotect resumed>)     = 0
[pid   336] <... rmdir resumed>)        = 0
[pid   334] <... clone resumed>, child_tidptr=0x55558ec29750) = 20
[pid   432] <... set_robust_list resumed>) = 0
[pid   430] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   336] mkdir("./10", 0777 <unfinished ...>
[pid   432] chdir("./9" <unfinished ...>
[pid   431] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   430] <... rt_sigprocmask resumed>[], 8) = 0
[pid   429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   336] <... mkdir resumed>)        = 0
[pid   432] <... chdir resumed>)        = 0
[pid   430] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   336] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 433 attached
./strace-static-x86_64: Process 434 attached
 <unfinished ...>
[pid   432] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   431] <... set_robust_list resumed>) = 0
[pid   429] <... openat resumed>)       = 3
[pid   434] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   432] <... prctl resumed>)        = 0
[pid   430] <... clone3 resumed> => {parent_tid=[21]}, 88) = 21
[pid   336] <... clone resumed>, child_tidptr=0x55558ec29750) = 22
[pid   434] <... set_robust_list resumed>) = 0
[pid   432] setpgid(0, 0 <unfinished ...>
[pid   430] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   434] chdir("./10" <unfinished ...>
[pid   432] <... setpgid resumed>)      = 0
[pid   430] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   434] <... chdir resumed>)        = 0
[pid   432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   430] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   429] write(3, "1000", 4 <unfinished ...>
[pid   434] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   432] <... openat resumed>)       = 3
[pid   431] chdir("./8" <unfinished ...>
[pid   430] <... futex resumed>)        = 0
[pid   429] <... write resumed>)        = 4
[pid   434] <... prctl resumed>)        = 0
[pid   432] write(3, "1000", 4 <unfinished ...>
[pid   430] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   429] close(3 <unfinished ...>
[pid   434] setpgid(0, 0 <unfinished ...>
[pid   432] <... write resumed>)        = 4
[pid   434] <... setpgid resumed>)      = 0
[pid   432] close(3 <unfinished ...>
[pid   429] <... close resumed>)        = 0
[pid   434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   432] <... close resumed>)        = 0
[pid   434] <... openat resumed>)       = 3
[pid   432] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   431] <... chdir resumed>)        = 0
[pid   429] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   434] write(3, "1000", 4 <unfinished ...>
[pid   433] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   432] <... symlink resumed>)      = 0
[pid   434] <... write resumed>)        = 4
executing program
[pid   432] write(1, "executing program\n", 18 <unfinished ...>
[pid   429] <... symlink resumed>)      = 0
[pid   434] close(3executing program
 <unfinished ...>
[pid   432] <... write resumed>)        = 18
[pid   429] write(1, "executing program\n", 18 <unfinished ...>
[pid   434] <... close resumed>)        = 0
[pid   432] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   434] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   432] <... futex resumed>)        = 0
[pid   429] <... write resumed>)        = 18
[pid   434] <... symlink resumed>)      = 0
[pid   432] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   434] write(1, "executing program\n", 18 <unfinished ...>
[pid   432] <... rt_sigaction resumed>NULL, 8) = 0
executing program
[pid   431] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   429] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   434] <... write resumed>)        = 18
[pid   432] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   429] <... futex resumed>)        = 0
[pid   434] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   432] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   431] <... prctl resumed>)        = 0
[pid   429] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   434] <... futex resumed>)        = 0
[pid   432] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   429] <... rt_sigaction resumed>NULL, 8) = 0
[pid   434] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   432] <... mmap resumed>)         = 0x7fbd925c1000
[pid   431] setpgid(0, 0 <unfinished ...>
[pid   429] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   434] <... rt_sigaction resumed>NULL, 8) = 0
[pid   432] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   429] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   434] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   432] <... mprotect resumed>)     = 0
[pid   431] <... setpgid resumed>)      = 0
[pid   434] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   433] <... set_robust_list resumed>) = 0
[pid   432] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   429] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   434] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   432] <... rt_sigprocmask resumed>[], 8) = 0
[pid   434] <... mmap resumed>)         = 0x7fbd925c1000
[pid   432] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   429] <... mmap resumed>)         = 0x7fbd925c1000
./strace-static-x86_64: Process 435 attached
[pid   434] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   433] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   431] <... openat resumed>)       = 3
[pid   435] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   434] <... mprotect resumed>)     = 0
[pid   432] <... clone3 resumed> => {parent_tid=[21]}, 88) = 21
[pid   429] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   435] <... set_robust_list resumed>) = 0
[pid   434] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   433] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   432] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   431] write(3, "1000", 4 <unfinished ...>
[pid   435] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   434] <... rt_sigprocmask resumed>[], 8) = 0
[pid   432] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   429] <... mprotect resumed>)     = 0
[pid   435] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   434] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   432] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   435] gettid( <unfinished ...>
[pid   432] <... futex resumed>)        = 0
[pid   431] <... write resumed>)        = 4
[pid   429] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   435] <... gettid resumed>)       = 21
[pid   434] <... clone3 resumed> => {parent_tid=[23]}, 88) = 23
[pid   432] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   429] <... rt_sigprocmask resumed>[], 8) = 0
[pid   431] close(3 <unfinished ...>
[pid   435] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   434] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   432] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   435] <... futex resumed>)        = 0
[pid   434] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   432] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   431] <... close resumed>)        = 0
[pid   429] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   435] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=21},  <unfinished ...>
[pid   434] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   432] <... futex resumed>)        = 0
[pid   435] <... timer_create resumed>[0]) = 0
[pid   434] <... futex resumed>)        = 0
[pid   432] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   431] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   435] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   434] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   432] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   435] <... futex resumed>)        = 0
[pid   432] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   429] <... clone3 resumed> => {parent_tid=[21]}, 88) = 21
[pid   435] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   432] <... futex resumed>)        = 0
[pid   431] <... symlink resumed>)      = 0
executing program
[pid   429] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   435] <... timer_settime resumed>NULL) = 0
[pid   432] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   431] write(1, "executing program\n", 18 <unfinished ...>
[pid   435] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   429] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   431] <... write resumed>)        = 18
[pid   429] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   431] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   435] <... futex resumed>)        = 1
[pid   432] <... futex resumed>)        = 0
[pid   431] <... futex resumed>)        = 0
[pid   429] <... futex resumed>)        = 0
[pid   435] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   432] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   431] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   435] <... socket resumed>)       = 3
[pid   433] gettid( <unfinished ...>
[pid   432] <... futex resumed>)        = 0
[pid   431] <... rt_sigaction resumed>NULL, 8) = 0
[pid   429] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   435] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   433] <... gettid resumed>)       = 21
[pid   432] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   431] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   435] <... futex resumed>)        = 0
[pid   432] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   431] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   433] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   435] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   432] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   435] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   433] <... futex resumed>)        = 1
[pid   432] <... futex resumed>)        = 0
[pid   430] <... futex resumed>)        = 0
[pid   435] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   432] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   431] <... mmap resumed>)         = 0x7fbd925c1000
[pid   430] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   435] <... socket resumed>)       = 4
[pid   433] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=21},  <unfinished ...>
[pid   430] <... futex resumed>)        = 0
[pid   435] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   431] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   433] <... timer_create resumed>[0]) = 0
[pid   430] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   435] <... futex resumed>)        = 1
[pid   433] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   432] <... futex resumed>)        = 0
[pid   431] <... mprotect resumed>)     = 0
[pid   430] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   435] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   432] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   430] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 436 attached
 <unfinished ...>
[pid   435] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   432] <... futex resumed>)        = 0
[pid   431] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   433] <... futex resumed>)        = 0
[pid   430] <... futex resumed>)        = 0
[pid   436] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   435] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   432] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   431] <... rt_sigprocmask resumed>[], 8) = 0
[pid   430] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   436] <... set_robust_list resumed>) = 0
[pid   435] <... bind resumed>)         = 0
[pid   433] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   431] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   436] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   435] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   436] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   435] <... futex resumed>)        = 1
[pid   432] <... futex resumed>)        = 0
[pid   436] gettid( <unfinished ...>
[pid   435] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   433] <... timer_settime resumed>NULL) = 0
[pid   432] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   436] <... gettid resumed>)       = 23
[pid   435] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   432] <... futex resumed>)        = 0
[pid   436] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   435] listen(4, 0 <unfinished ...>
[pid   433] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   432] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   431] <... clone3 resumed> => {parent_tid=[19]}, 88) = 19
[pid   436] <... futex resumed>)        = 1
[pid   435] <... listen resumed>)       = 0
[pid   434] <... futex resumed>)        = 0
[pid   433] <... futex resumed>)        = 1
[pid   431] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   430] <... futex resumed>)        = 0
[pid   436] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   435] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   434] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   433] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   431] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   430] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   436] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   435] <... futex resumed>)        = 1
[pid   434] <... futex resumed>)        = 0
[pid   433] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   432] <... futex resumed>)        = 0
[pid   431] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   430] <... futex resumed>)        = 0
[pid   436] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=23},  <unfinished ...>
[pid   435] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   434] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   433] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   432] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   431] <... futex resumed>)        = 0
[pid   430] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   436] <... timer_create resumed>[0]) = 0
[pid   435] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   433] <... socket resumed>)       = 3
[pid   432] <... futex resumed>)        = 0
[pid   431] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 437 attached
 <unfinished ...>
[pid   436] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   435] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   433] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   432] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 438 attached
 <unfinished ...>
[pid   437] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   436] <... futex resumed>)        = 1
[pid   435] <... connect resumed>)      = 0
[pid   434] <... futex resumed>)        = 0
[pid   433] <... futex resumed>)        = 1
[pid   430] <... futex resumed>)        = 0
[pid   436] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   435] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   434] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   430] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   436] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   435] <... futex resumed>)        = 1
[pid   434] <... futex resumed>)        = 0
[pid   433] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   432] <... futex resumed>)        = 0
[pid   437] <... set_robust_list resumed>) = 0
[pid   430] <... futex resumed>)        = 0
[pid   436] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   435] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   434] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   432] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   430] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   437] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   436] <... timer_settime resumed>NULL) = 0
[pid   435] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   433] <... socket resumed>)       = 4
[pid   432] <... futex resumed>)        = 0
[pid   437] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   436] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   435] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   433] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   432] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   437] gettid( <unfinished ...>
[pid   436] <... futex resumed>)        = 1
[pid   435] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   434] <... futex resumed>)        = 0
[pid   433] <... futex resumed>)        = 1
[pid   430] <... futex resumed>)        = 0
[pid   437] <... gettid resumed>)       = 21
[pid   436] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   435] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   434] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   433] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   430] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   438] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   437] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   436] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   435] <... futex resumed>)        = 1
[pid   434] <... futex resumed>)        = 0
[pid   433] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   432] <... futex resumed>)        = 0
[pid   430] <... futex resumed>)        = 0
[pid   438] <... set_robust_list resumed>) = 0
[pid   437] <... futex resumed>)        = 1
[pid   436] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   435] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   434] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   433] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   432] close(3 <unfinished ...>
[pid   430] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   429] <... futex resumed>)        = 0
[pid   438] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   437] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   436] <... socket resumed>)       = 3
[pid   433] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   432] <... close resumed>)        = 0
[pid   429] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   438] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   437] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   436] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   433] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   432] close(4 <unfinished ...>
[pid   429] <... futex resumed>)        = 0
[pid   438] gettid( <unfinished ...>
[pid   437] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=21},  <unfinished ...>
[pid   436] <... futex resumed>)        = 1
[pid   434] <... futex resumed>)        = 0
[pid   433] <... futex resumed>)        = 1
[pid   432] <... close resumed>)        = 0
[pid   430] <... futex resumed>)        = 0
[pid   438] <... gettid resumed>)       = 19
[pid   437] <... timer_create resumed>[0]) = 0
[pid   436] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   434] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   433] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   432] close(5 <unfinished ...>
[pid   430] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   429] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   438] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   437] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   436] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   434] <... futex resumed>)        = 0
[pid   433] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] <... futex resumed>)        = 0
[pid   438] <... futex resumed>)        = 1
[pid   437] <... futex resumed>)        = 0
[pid   436] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   434] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   433] listen(4, 0 <unfinished ...>
[pid   432] close(6 <unfinished ...>
[pid   431] <... futex resumed>)        = 0
[pid   430] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   429] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   438] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   437] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   436] <... socket resumed>)       = 4
[pid   433] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   429] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   438] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   437] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   436] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   433] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   432] close(7 <unfinished ...>
[pid   431] <... futex resumed>)        = 0
[pid   429] <... futex resumed>)        = 0
[pid   438] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=19},  <unfinished ...>
[pid   437] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   436] <... futex resumed>)        = 1
[pid   435] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   434] <... futex resumed>)        = 0
[pid   433] <... futex resumed>)        = 1
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   430] <... futex resumed>)        = 0
[pid   429] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   438] <... timer_create resumed>[0]) = 0
[pid   437] <... timer_settime resumed>NULL) = 0
[pid   436] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   435] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   434] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   433] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   432] close(8 <unfinished ...>
[pid   430] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   438] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   437] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   436] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   435] getpid( <unfinished ...>
[pid   434] <... futex resumed>)        = 0
[pid   433] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] <... futex resumed>)        = 0
[pid   438] <... futex resumed>)        = 1
[pid   437] <... futex resumed>)        = 1
[pid   436] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   435] <... getpid resumed>)       = 20
[pid   434] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   433] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   432] close(9 <unfinished ...>
[pid   431] <... futex resumed>)        = 0
[pid   430] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   429] <... futex resumed>)        = 0
[pid   438] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   437] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   436] <... bind resumed>)         = 0
[pid   435] rt_sigreturn({mask=[]} <unfinished ...>
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   429] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   438] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   437] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   436] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   435] <... rt_sigreturn resumed>) = 202
[pid   433] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   432] close(10 <unfinished ...>
[pid   431] <... futex resumed>)        = 0
[pid   429] <... futex resumed>)        = 0
[pid   438] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   437] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   436] <... futex resumed>)        = 1
[pid   435] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   434] <... futex resumed>)        = 0
[pid   433] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   429] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   438] <... timer_settime resumed>NULL) = 0
[pid   437] <... socket resumed>)       = 3
[pid   436] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   434] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   433] <... futex resumed>)        = 1
[pid   432] close(11 <unfinished ...>
[pid   430] <... futex resumed>)        = 0
[pid   438] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   437] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   436] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   434] <... futex resumed>)        = 0
[pid   433] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   438] <... futex resumed>)        = 1
[pid   437] <... futex resumed>)        = 1
[pid   436] listen(4, 0 <unfinished ...>
[pid   434] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   433] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   432] close(12 <unfinished ...>
[pid   431] <... futex resumed>)        = 0
[pid   430] <... futex resumed>)        = 0
[pid   429] <... futex resumed>)        = 0
[pid   438] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   437] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   436] <... listen resumed>)       = 0
[pid   433] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   430] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   429] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   438] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   437] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   436] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   433] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   432] close(13 <unfinished ...>
[pid   431] <... futex resumed>)        = 0
[pid   429] <... futex resumed>)        = 0
[pid   438] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   437] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   436] <... futex resumed>)        = 1
[pid   434] <... futex resumed>)        = 0
[pid   433] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   429] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   438] <... socket resumed>)       = 3
[pid   437] <... socket resumed>)       = 4
[pid   436] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   434] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   433] getpid( <unfinished ...>
[pid   432] close(14 <unfinished ...>
[pid   438] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   437] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   436] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   434] <... futex resumed>)        = 0
[pid   433] <... getpid resumed>)       = 20
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   438] <... futex resumed>)        = 1
[pid   437] <... futex resumed>)        = 1
[pid   436] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   434] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   433] rt_sigreturn({mask=[]} <unfinished ...>
[pid   432] close(15 <unfinished ...>
[pid   431] <... futex resumed>)        = 0
[pid   429] <... futex resumed>)        = 0
[pid   438] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   437] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   436] <... connect resumed>)      = 0
[pid   433] <... rt_sigreturn resumed>) = -1 ENODEV (No such device)
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   429] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   438] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   437] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   436] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   433] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   432] close(16 <unfinished ...>
[pid   431] <... futex resumed>)        = 0
[pid   429] <... futex resumed>)        = 0
[pid   438] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   437] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   436] <... futex resumed>)        = 1
[pid   434] <... futex resumed>)        = 0
[pid   433] <... futex resumed>)        = 1
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   430] <... futex resumed>)        = 0
[pid   429] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   438] <... socket resumed>)       = 4
[pid   437] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   436] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   434] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   433] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   432] close(17 <unfinished ...>
[pid   430] close(3 <unfinished ...>
[pid   438] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   437] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   436] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   434] <... futex resumed>)        = 0
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] <... close resumed>)        = 0
[pid   438] <... futex resumed>)        = 1
[pid   437] <... futex resumed>)        = 1
[pid   436] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   434] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   432] close(18 <unfinished ...>
[pid   431] <... futex resumed>)        = 0
[pid   430] close(4 <unfinished ...>
[pid   429] <... futex resumed>)        = 0
[pid   438] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   437] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   436] getpid( <unfinished ...>
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   430] <... close resumed>)        = 0
[pid   429] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   438] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   437] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   436] <... getpid resumed>)       = 22
[pid   432] close(19 <unfinished ...>
[pid   431] <... futex resumed>)        = 0
[pid   430] close(5 <unfinished ...>
[pid   429] <... futex resumed>)        = 0
[pid   438] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   437] listen(4, 0 <unfinished ...>
[pid   436] rt_sigreturn({mask=[]} <unfinished ...>
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   438] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   437] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   436] <... rt_sigreturn resumed>) = -1 EAGAIN (Resource temporarily unavailable)
[pid   432] close(20 <unfinished ...>
[pid   430] close(6 <unfinished ...>
[pid   438] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   437] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   436] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   438] <... futex resumed>)        = 1
[pid   437] <... futex resumed>)        = 1
[pid   436] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   432] close(21 <unfinished ...>
[pid   431] <... futex resumed>)        = 0
[pid   430] close(7 <unfinished ...>
[pid   429] <... futex resumed>)        = 0
[pid   438] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   437] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   436] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   438] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   437] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   436] <... futex resumed>)        = 1
[pid   434] <... futex resumed>)        = 0
[pid   432] close(22 <unfinished ...>
[pid   431] <... futex resumed>)        = 0
[pid   430] close(8 <unfinished ...>
[pid   438] listen(4, 0 <unfinished ...>
[pid   437] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   436] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   434] close(3 <unfinished ...>
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] <... futex resumed>)        = 0
[pid   438] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   437] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   434] <... close resumed>)        = 0
[pid   432] close(23 <unfinished ...>
[pid   430] close(9 <unfinished ...>
[pid   438] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   437] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   434] close(4 <unfinished ...>
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   438] <... futex resumed>)        = 1
[pid   437] <... futex resumed>)        = 0
[pid   434] <... close resumed>)        = 0
[pid   432] close(24 <unfinished ...>
[pid   431] <... futex resumed>)        = 0
[pid   430] close(10 <unfinished ...>
[pid   429] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   438] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   437] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   434] close(5 <unfinished ...>
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   438] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   437] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   435] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   432] close(25 <unfinished ...>
[pid   431] <... futex resumed>)        = 0
[pid   430] close(11 <unfinished ...>
[pid   429] <... futex resumed>)        = 0
[pid   438] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   437] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   435] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   434] close(6 <unfinished ...>
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   438] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   437] getpid( <unfinished ...>
[pid   435] getpid( <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   432] close(26 <unfinished ...>
[pid   430] close(12 <unfinished ...>
[pid   438] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   437] <... getpid resumed>)       = 20
[pid   435] <... getpid resumed>)       = 20
[pid   434] close(7 <unfinished ...>
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   438] <... futex resumed>)        = 1
[pid   437] rt_sigreturn({mask=[]} <unfinished ...>
[pid   435] rt_sigreturn({mask=[]} <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   432] close(27 <unfinished ...>
[pid   431] <... futex resumed>)        = 0
[pid   430] close(13 <unfinished ...>
[pid   438] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   437] <... rt_sigreturn resumed>) = -1 EAGAIN (Resource temporarily unavailable)
[pid   435] <... rt_sigreturn resumed>) = 202
[pid   434] close(8 <unfinished ...>
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   438] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   437] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   435] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   432] close(28 <unfinished ...>
[pid   431] <... futex resumed>)        = 0
[pid   430] close(14 <unfinished ...>
[pid   438] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   437] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   434] close(9 <unfinished ...>
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   438] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   437] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   432] close(29 <unfinished ...>
[pid   430] close(15 <unfinished ...>
[pid   438] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   437] <... futex resumed>)        = 1
[pid   434] close(10 <unfinished ...>
[pid   432] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] <... futex resumed>)        = 0
[pid   438] <... futex resumed>)        = 1
[pid   437] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   432] exit_group(0 <unfinished ...>
[pid   431] <... futex resumed>)        = 0
[pid   430] close(16 <unfinished ...>
[pid   429] close(3 <unfinished ...>
[pid   438] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   435] <... futex resumed>)        = ?
[pid   434] close(11 <unfinished ...>
[pid   432] <... exit_group resumed>)   = ?
[pid   431] close(3 <unfinished ...>
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   438] getpid( <unfinished ...>
[pid   435] +++ exited with 0 +++
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   433] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   431] <... close resumed>)        = 0
[pid   429] <... close resumed>)        = 0
[pid   438] <... getpid resumed>)       = 18
[pid   434] close(12 <unfinished ...>
[pid   433] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   432] +++ exited with 0 +++
[pid   431] close(4 <unfinished ...>
[pid   430] close(17 <unfinished ...>
[pid   429] close(4 <unfinished ...>
[pid   438] rt_sigreturn({mask=[]} <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   433] getpid( <unfinished ...>
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   438] <... rt_sigreturn resumed>) = 1
[pid   434] close(13 <unfinished ...>
[pid   433] <... getpid resumed>)       = 20
[pid   431] <... close resumed>)        = 0
[pid   430] close(18 <unfinished ...>
[pid   429] <... close resumed>)        = 0
[pid   438] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   433] rt_sigreturn({mask=[]} <unfinished ...>
[pid   431] close(5 <unfinished ...>
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] close(5 <unfinished ...>
[pid   434] close(14 <unfinished ...>
[pid   433] <... rt_sigreturn resumed>) = 202
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] close(19 <unfinished ...>
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   433] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   431] close(6 <unfinished ...>
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] close(6 <unfinished ...>
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   434] close(15 <unfinished ...>
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] close(20 <unfinished ...>
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] close(7 <unfinished ...>
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] close(7 <unfinished ...>
[pid   334] <... openat resumed>)       = 3
[pid   434] close(16 <unfinished ...>
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] close(21 <unfinished ...>
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] newfstatat(3, "",  <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] close(8 <unfinished ...>
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] close(8 <unfinished ...>
[pid   334] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   436] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   434] close(17 <unfinished ...>
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] close(22 <unfinished ...>
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] getdents64(3,  <unfinished ...>
[pid   436] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] close(9 <unfinished ...>
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] close(9 <unfinished ...>
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   436] getpid( <unfinished ...>
[pid   434] close(18 <unfinished ...>
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] close(23 <unfinished ...>
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   436] <... getpid resumed>)       = 22
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] close(10 <unfinished ...>
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] close(10 <unfinished ...>
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   436] rt_sigreturn({mask=[]} <unfinished ...>
[pid   434] close(19 <unfinished ...>
[pid   430] close(24 <unfinished ...>
[pid   334] newfstatat(AT_FDCWD, "./9/binderfs",  <unfinished ...>
[pid   436] <... rt_sigreturn resumed>) = 202
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   436] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   434] close(20 <unfinished ...>
[pid   431] close(11 <unfinished ...>
[pid   430] close(25 <unfinished ...>
[pid   429] close(11 <unfinished ...>
[pid   334] unlink("./9/binderfs" <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] <... unlink resumed>)       = 0
[pid   434] close(21 <unfinished ...>
[pid   431] close(12 <unfinished ...>
[pid   430] close(26 <unfinished ...>
[pid   429] close(12 <unfinished ...>
[pid   334] getdents64(3,  <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   434] close(22 <unfinished ...>
[pid   431] close(13 <unfinished ...>
[pid   430] close(27 <unfinished ...>
[pid   429] close(13 <unfinished ...>
[pid   334] close(3 <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] <... close resumed>)        = 0
[pid   434] close(23 <unfinished ...>
[pid   431] close(14 <unfinished ...>
[pid   430] close(28 <unfinished ...>
[pid   429] close(14 <unfinished ...>
[pid   334] rmdir("./9" <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] <... rmdir resumed>)        = 0
[pid   434] close(24 <unfinished ...>
[pid   431] close(15 <unfinished ...>
[pid   430] close(29 <unfinished ...>
[pid   429] close(15 <unfinished ...>
[pid   334] mkdir("./10", 0777 <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] <... mkdir resumed>)        = 0
[pid   434] close(25 <unfinished ...>
[pid   431] close(16 <unfinished ...>
[pid   430] exit_group(0 <unfinished ...>
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   433] <... futex resumed>)        = ?
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   430] <... exit_group resumed>)   = ?
[pid   429] close(16 <unfinished ...>
[pid   437] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   434] close(26 <unfinished ...>
[pid   433] +++ exited with 0 +++
[pid   431] close(17 <unfinished ...>
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   437] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] close(17./strace-static-x86_64: Process 439 attached
 <unfinished ...>
[pid   437] getpid( <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] close(18 <unfinished ...>
[pid   430] +++ exited with 0 +++
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] <... clone resumed>, child_tidptr=0x55558ec29750) = 22
[pid   437] <... getpid resumed>)       = 20
[pid   434] close(27 <unfinished ...>
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] close(18 <unfinished ...>
[pid   338] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   439] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   437] rt_sigreturn({mask=[]} <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] close(19 <unfinished ...>
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   439] <... set_robust_list resumed>) = 0
[pid   437] <... rt_sigreturn resumed>) = 202
[pid   434] close(28 <unfinished ...>
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] close(19 <unfinished ...>
[pid   438] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   437] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] close(20 <unfinished ...>
[pid   439] chdir("./10" <unfinished ...>
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   438] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   434] close(29 <unfinished ...>
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] close(20 <unfinished ...>
[pid   439] <... chdir resumed>)        = 0
[pid   438] getpid( <unfinished ...>
[pid   434] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] close(21 <unfinished ...>
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   439] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   438] <... getpid resumed>)       = 18
[pid   434] exit_group(0 <unfinished ...>
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] close(21 <unfinished ...>
[pid   439] <... prctl resumed>)        = 0
[pid   438] rt_sigreturn({mask=[]} <unfinished ...>
[pid   436] <... futex resumed>)        = ?
[pid   434] <... exit_group resumed>)   = ?
[pid   431] close(22 <unfinished ...>
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   439] setpgid(0, 0 <unfinished ...>
[pid   438] <... rt_sigreturn resumed>) = 202
[pid   436] +++ exited with 0 +++
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] close(22 <unfinished ...>
[pid   439] <... setpgid resumed>)      = 0
[pid   438] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   434] +++ exited with 0 +++
[pid   431] close(23 <unfinished ...>
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] close(23 <unfinished ...>
[pid   336] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   431] close(24 <unfinished ...>
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] close(24 <unfinished ...>
[pid   431] close(25 <unfinished ...>
[pid   439] <... openat resumed>)       = 3
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] close(25 <unfinished ...>
[pid   431] close(26 <unfinished ...>
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] close(26 <unfinished ...>
[pid   431] close(27 <unfinished ...>
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] close(27 <unfinished ...>
[pid   431] close(28 <unfinished ...>
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] close(28 <unfinished ...>
[pid   431] close(29 <unfinished ...>
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   439] write(3, "1000", 4 <unfinished ...>
[pid   431] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   429] close(29 <unfinished ...>
[pid   336] <... restart_syscall resumed>) = 0
[pid   439] <... write resumed>)        = 4
[pid   431] exit_group(0 <unfinished ...>
[pid   429] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   439] close(3 <unfinished ...>
[pid   438] <... futex resumed>)        = ?
[pid   431] <... exit_group resumed>)   = ?
[pid   429] exit_group(0 <unfinished ...>
[pid   439] <... close resumed>)        = 0
[pid   438] +++ exited with 0 +++
[pid   439] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   336] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   439] <... symlink resumed>)      = 0
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
executing program
[pid   439] write(1, "executing program\n", 18 <unfinished ...>
[pid   437] <... futex resumed>)        = ?
[pid   431] +++ exited with 0 +++
[pid   429] <... exit_group resumed>)   = ?
[pid   336] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   439] <... write resumed>)        = 18
[pid   437] +++ exited with 0 +++
[pid   336] <... openat resumed>)       = 3
[pid   439] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] newfstatat(3, "",  <unfinished ...>
[pid   439] <... futex resumed>)        = 0
[pid   336] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   439] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   336] getdents64(3,  <unfinished ...>
[pid   439] <... rt_sigaction resumed>NULL, 8) = 0
[pid   429] +++ exited with 0 +++
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   335] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   439] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   336] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   335] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   439] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   337] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   337] <... restart_syscall resumed>) = 0
[pid   338] <... restart_syscall resumed>) = 0
[pid   336] newfstatat(AT_FDCWD, "./10/binderfs",  <unfinished ...>
[pid   439] <... mmap resumed>)         = 0x7fbd925c1000
[pid   337] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   336] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   439] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   338] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   337] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   336] unlink("./10/binderfs" <unfinished ...>
[pid   439] <... mprotect resumed>)     = 0
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   337] <... openat resumed>)       = 3
[pid   338] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   337] newfstatat(3, "",  <unfinished ...>
[pid   336] <... unlink resumed>)       = 0
[pid   439] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   338] <... openat resumed>)       = 3
[pid   337] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   336] getdents64(3,  <unfinished ...>
[pid   439] <... rt_sigprocmask resumed>[], 8) = 0
[pid   338] newfstatat(3, "",  <unfinished ...>
[pid   337] getdents64(3,  <unfinished ...>
[pid   439] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   338] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   338] getdents64(3,  <unfinished ...>
[pid   337] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   336] close(3 <unfinished ...>
[pid   439] <... clone3 resumed> => {parent_tid=[23]}, 88) = 23
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   439] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   338] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   337] newfstatat(AT_FDCWD, "./9/binderfs",  <unfinished ...>
[pid   336] <... close resumed>)        = 0
[pid   439] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   337] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   336] rmdir("./10" <unfinished ...>
[pid   439] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] newfstatat(AT_FDCWD, "./9/binderfs",  <unfinished ...>
[pid   337] unlink("./9/binderfs" <unfinished ...>
[pid   336] <... rmdir resumed>)        = 0
[pid   439] <... futex resumed>)        = 0
[pid   338] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   337] <... unlink resumed>)       = 0
[pid   439] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   338] unlink("./9/binderfs" <unfinished ...>
[pid   337] getdents64(3,  <unfinished ...>
[pid   336] mkdir("./11", 0777 <unfinished ...>
[pid   338] <... unlink resumed>)       = 0
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   337] close(3 <unfinished ...>
[pid   338] getdents64(3,  <unfinished ...>
[pid   337] <... close resumed>)        = 0
[pid   336] <... mkdir resumed>)        = 0
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   337] rmdir("./9" <unfinished ...>
[pid   338] close(3 <unfinished ...>
[pid   337] <... rmdir resumed>)        = 0
[pid   336] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   338] <... close resumed>)        = 0
[pid   337] mkdir("./10", 0777)         = 0
[pid   337] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 442 attached
./strace-static-x86_64: Process 441 attached
./strace-static-x86_64: Process 440 attached
 <unfinished ...>
[pid   338] rmdir("./9" <unfinished ...>
[pid   442] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   441] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   440] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   338] <... rmdir resumed>)        = 0
[pid   336] <... clone resumed>, child_tidptr=0x55558ec29750) = 24
[pid   337] <... clone resumed>, child_tidptr=0x55558ec29750) = 22
[pid   442] <... set_robust_list resumed>) = 0
[pid   441] <... set_robust_list resumed>) = 0
[pid   440] <... set_robust_list resumed>) = 0
[pid   338] mkdir("./10", 0777 <unfinished ...>
[pid   442] chdir("./10" <unfinished ...>
[pid   441] chdir("./11" <unfinished ...>
[pid   440] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   442] <... chdir resumed>)        = 0
[pid   441] <... chdir resumed>)        = 0
[pid   442] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   441] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   442] <... prctl resumed>)        = 0
[pid   441] <... prctl resumed>)        = 0
[pid   442] setpgid(0, 0 <unfinished ...>
[pid   441] setpgid(0, 0 <unfinished ...>
[pid   442] <... setpgid resumed>)      = 0
[pid   441] <... setpgid resumed>)      = 0
[pid   338] <... mkdir resumed>)        = 0
[pid   442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   440] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   338] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   335] <... restart_syscall resumed>) = 0
[pid   442] <... openat resumed>)       = 3
[pid   441] <... openat resumed>)       = 3
[pid   440] gettid( <unfinished ...>
[pid   442] write(3, "1000", 4 <unfinished ...>
[pid   441] write(3, "1000", 4 <unfinished ...>
[pid   442] <... write resumed>)        = 4
[pid   441] <... write resumed>)        = 4
[pid   335] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   442] close(3 <unfinished ...>
[pid   441] close(3 <unfinished ...>
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   442] <... close resumed>)        = 0
[pid   441] <... close resumed>)        = 0
[pid   335] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   442] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   441] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   335] <... openat resumed>)       = 3
./strace-static-x86_64: Process 443 attached
[pid   442] <... symlink resumed>)      = 0
[pid   441] <... symlink resumed>)      = 0
[pid   440] <... gettid resumed>)       = 23
[pid   338] <... clone resumed>, child_tidptr=0x55558ec29750) = 22
[pid   335] newfstatat(3, "",  <unfinished ...>
[pid   443] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   442] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid   441] write(1, "executing program\n", 18 <unfinished ...>
[pid   335] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
executing program
[pid   442] <... write resumed>)        = 18
[pid   441] <... write resumed>)        = 18
[pid   440] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   335] getdents64(3,  <unfinished ...>
[pid   442] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   441] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   442] <... futex resumed>)        = 0
[pid   441] <... futex resumed>)        = 0
[pid   335] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   442] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   441] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   442] <... rt_sigaction resumed>NULL, 8) = 0
[pid   441] <... rt_sigaction resumed>NULL, 8) = 0
[pid   335] newfstatat(AT_FDCWD, "./8/binderfs",  <unfinished ...>
[pid   442] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   441] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   335] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   442] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   441] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   335] unlink("./8/binderfs" <unfinished ...>
[pid   442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   440] <... futex resumed>)        = 1
[pid   335] <... unlink resumed>)       = 0
[pid   439] <... futex resumed>)        = 0
[pid   443] <... set_robust_list resumed>) = 0
[pid   442] <... mmap resumed>)         = 0x7fbd925c1000
[pid   441] <... mmap resumed>)         = 0x7fbd925c1000
[pid   439] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   335] getdents64(3,  <unfinished ...>
[pid   442] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   441] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   440] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=23},  <unfinished ...>
[pid   439] <... futex resumed>)        = 0
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   442] <... mprotect resumed>)     = 0
[pid   441] <... mprotect resumed>)     = 0
[pid   440] <... timer_create resumed>[0]) = 0
[pid   439] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   335] close(3 <unfinished ...>
[pid   443] chdir("./10" <unfinished ...>
[pid   442] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   441] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   440] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   439] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   335] <... close resumed>)        = 0
[pid   443] <... chdir resumed>)        = 0
[pid   442] <... rt_sigprocmask resumed>[], 8) = 0
[pid   441] <... rt_sigprocmask resumed>[], 8) = 0
[pid   440] <... futex resumed>)        = 0
[pid   439] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   443] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   442] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   441] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   335] rmdir("./8" <unfinished ...>
[pid   440] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}}, ./strace-static-x86_64: Process 444 attached
 <unfinished ...>
[pid   443] <... prctl resumed>)        = 0
[pid   439] <... futex resumed>)        = 0
[pid   335] <... rmdir resumed>)        = 0
[pid   443] setpgid(0, 0 <unfinished ...>
[pid   442] <... clone3 resumed> => {parent_tid=[23]}, 88) = 23
[pid   441] <... clone3 resumed> => {parent_tid=[25]}, 88) = 25
[pid   335] mkdir("./9", 0777 <unfinished ...>
[pid   443] <... setpgid resumed>)      = 0
[pid   442] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   441] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   440] <... timer_settime resumed>NULL) = 0
[pid   439] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   335] <... mkdir resumed>)        = 0
./strace-static-x86_64: Process 445 attached
[pid   444] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   442] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   441] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   335] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   445] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   444] <... set_robust_list resumed>) = 0
[pid   443] <... openat resumed>)       = 3
[pid   442] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   441] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   440] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   439] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
./strace-static-x86_64: Process 446 attached
[pid   445] <... set_robust_list resumed>) = 0
[pid   444] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   443] write(3, "1000", 4 <unfinished ...>
[pid   442] <... futex resumed>)        = 0
[pid   441] <... futex resumed>)        = 0
[pid   440] <... futex resumed>)        = 0
[pid   439] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   445] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   444] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   443] <... write resumed>)        = 4
[pid   442] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   441] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   440] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   439] <... futex resumed>)        = 0
[pid   446] <... set_robust_list resumed>) = 0
[pid   443] close(3 <unfinished ...>
[pid   440] <... socket resumed>)       = 3
[pid   439] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   335] <... clone resumed>, child_tidptr=0x55558ec29750) = 20
[pid   446] chdir("./9" <unfinished ...>
[pid   443] <... close resumed>)        = 0
[pid   440] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   439] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   446] <... chdir resumed>)        = 0
[pid   444] gettid( <unfinished ...>
[pid   443] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   440] <... futex resumed>)        = 0
[pid   439] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   445] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   444] <... gettid resumed>)       = 23
[pid   443] <... symlink resumed>)      = 0
[pid   440] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   439] <... futex resumed>)        = 0
executing program
[pid   446] <... prctl resumed>)        = 0
[pid   443] write(1, "executing program\n", 18 <unfinished ...>
[pid   440] <... socket resumed>)       = 4
[pid   439] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   446] setpgid(0, 0 <unfinished ...>
[pid   443] <... write resumed>)        = 18
[pid   440] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   439] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   446] <... setpgid resumed>)      = 0
[pid   443] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   440] <... futex resumed>)        = 0
[pid   439] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   445] gettid( <unfinished ...>
[pid   444] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   443] <... futex resumed>)        = 0
[pid   440] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   439] <... futex resumed>)        = 0
[pid   446] <... openat resumed>)       = 3
[pid   445] <... gettid resumed>)       = 25
[pid   444] <... futex resumed>)        = 1
[pid   443] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   442] <... futex resumed>)        = 0
[pid   440] <... bind resumed>)         = 0
[pid   439] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   446] write(3, "1000", 4 <unfinished ...>
[pid   445] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   444] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=23},  <unfinished ...>
[pid   443] <... rt_sigaction resumed>NULL, 8) = 0
[pid   442] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   440] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   439] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   446] <... write resumed>)        = 4
[pid   445] <... futex resumed>)        = 1
[pid   444] <... timer_create resumed>[0]) = 0
[pid   443] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   442] <... futex resumed>)        = 0
[pid   441] <... futex resumed>)        = 0
[pid   440] <... futex resumed>)        = 0
[pid   439] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] close(3 <unfinished ...>
[pid   445] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=25},  <unfinished ...>
[pid   444] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   443] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   442] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   441] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   440] listen(4, 0 <unfinished ...>
[pid   439] <... futex resumed>)        = 0
[pid   446] <... close resumed>)        = 0
[pid   445] <... timer_create resumed>[0]) = 0
[pid   444] <... futex resumed>)        = 0
[pid   443] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   442] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   441] <... futex resumed>)        = 0
[pid   440] <... listen resumed>)       = 0
[pid   439] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   446] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   445] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   444] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   443] <... mmap resumed>)         = 0x7fbd925c1000
[pid   442] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   441] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   440] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   439] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   445] <... futex resumed>)        = 0
[pid   444] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   443] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   442] <... futex resumed>)        = 0
[pid   441] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   440] <... futex resumed>)        = 0
[pid   439] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] <... symlink resumed>)      = 0
[pid   445] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   444] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   443] <... mprotect resumed>)     = 0
[pid   442] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   440] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   439] <... futex resumed>)        = 0
executing program
[pid   446] write(1, "executing program\n", 18 <unfinished ...>
[pid   445] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   444] <... timer_settime resumed>NULL) = 0
[pid   443] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   441] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   440] <... connect resumed>)      = 0
[pid   439] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   446] <... write resumed>)        = 18
[pid   445] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   444] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   443] <... rt_sigprocmask resumed>[], 8) = 0
[pid   441] <... futex resumed>)        = 0
[pid   440] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   439] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   446] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   445] <... timer_settime resumed>NULL) = 0
[pid   444] <... futex resumed>)        = 1
[pid   443] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   442] <... futex resumed>)        = 0
[pid   441] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   440] <... futex resumed>)        = 0
[pid   439] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] <... futex resumed>)        = 0
[pid   445] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   444] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   440] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   439] <... futex resumed>)        = 0
[pid   446] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   445] <... futex resumed>)        = 0
[pid   444] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   442] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   441] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   440] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   439] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   446] <... rt_sigaction resumed>NULL, 8) = 0
[pid   445] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   444] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   443] <... clone3 resumed> => {parent_tid=[23]}, 88) = 23
[pid   442] <... futex resumed>)        = 0
[pid   441] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   440] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   446] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   445] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   444] <... socket resumed>)       = 3
[pid   443] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   442] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   441] <... futex resumed>)        = 0
[pid   440] getpid( <unfinished ...>
[pid   446] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   445] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   444] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   443] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   442] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   441] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   440] <... getpid resumed>)       = 22
[pid   446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   445] <... socket resumed>)       = 3
[pid   444] <... futex resumed>)        = 0
[pid   443] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   442] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   440] rt_sigreturn({mask=[]} <unfinished ...>
[pid   446] <... mmap resumed>)         = 0x7fbd925c1000
[pid   445] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   444] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   443] <... futex resumed>)        = 0
[pid   442] <... futex resumed>)        = 0
[pid   440] <... rt_sigreturn resumed>) = -1 EISCONN (Transport endpoint is already connected)
[pid   446] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   445] <... futex resumed>)        = 1
[pid   444] <... socket resumed>)       = 4
[pid   443] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   442] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   441] <... futex resumed>)        = 0
[pid   440] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] <... mprotect resumed>)     = 0
[pid   445] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   444] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   442] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   441] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   440] <... futex resumed>)        = 1
[pid   439] <... futex resumed>)        = 0
[pid   445] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   444] <... futex resumed>)        = 0
[pid   442] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   441] <... futex resumed>)        = 0
[pid   440] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   439] close(3 <unfinished ...>
[pid   446] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   445] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   446] <... rt_sigprocmask resumed>[], 8) = 0
[pid   444] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   442] <... futex resumed>)        = 0
[pid   441] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   439] <... close resumed>)        = 0
./strace-static-x86_64: Process 447 attached
[pid   446] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   445] <... socket resumed>)       = 4
[pid   444] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   442] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   439] close(4 <unfinished ...>
[pid   447] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   445] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   444] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   442] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   439] <... close resumed>)        = 0
[pid   447] <... set_robust_list resumed>) = 0
[pid   446] <... clone3 resumed> => {parent_tid=[21]}, 88) = 21
[pid   445] <... futex resumed>)        = 1
[pid   444] <... futex resumed>)        = 0
[pid   442] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   441] <... futex resumed>)        = 0
[pid   439] close(5 <unfinished ...>
[pid   447] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   446] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   445] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   444] listen(4, 0 <unfinished ...>
[pid   442] <... futex resumed>)        = 0
[pid   441] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   446] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   445] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   444] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   442] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   441] <... futex resumed>)        = 0
[pid   439] close(6 <unfinished ...>
[pid   447] gettid( <unfinished ...>
[pid   446] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   445] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   444] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   442] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   441] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] <... gettid resumed>)       = 23
[pid   446] <... futex resumed>)        = 0
[pid   445] <... bind resumed>)         = 0
[pid   444] <... futex resumed>)        = 0
[pid   442] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   439] close(7 <unfinished ...>
[pid   447] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   445] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   444] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   442] <... futex resumed>)        = 0
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   447] <... futex resumed>)        = 1
[pid   445] <... futex resumed>)        = 1
[pid   444] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   443] <... futex resumed>)        = 0
[pid   442] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   441] <... futex resumed>)        = 0
[pid   439] close(8 <unfinished ...>
[pid   447] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   445] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   444] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   443] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   442] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   441] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 448 attached
[pid   447] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   445] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   444] <... futex resumed>)        = 0
[pid   443] <... futex resumed>)        = 0
[pid   442] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   441] <... futex resumed>)        = 0
[pid   439] close(9 <unfinished ...>
[pid   447] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=23},  <unfinished ...>
[pid   445] listen(4, 0 <unfinished ...>
[pid   444] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   443] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   442] <... futex resumed>)        = 0
[pid   441] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   447] <... timer_create resumed>[0]) = 0
[pid   445] <... listen resumed>)       = 0
[pid   444] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   442] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   439] close(10 <unfinished ...>
[pid   448] <... set_robust_list resumed>) = 0
[pid   447] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   445] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   444] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   442] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   447] <... futex resumed>)        = 1
[pid   445] <... futex resumed>)        = 1
[pid   444] <... futex resumed>)        = 0
[pid   443] <... futex resumed>)        = 0
[pid   442] close(3 <unfinished ...>
[pid   441] <... futex resumed>)        = 0
[pid   439] close(11 <unfinished ...>
[pid   448] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   447] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   445] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   444] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   443] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   442] <... close resumed>)        = 0
[pid   441] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] gettid( <unfinished ...>
[pid   447] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   445] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   443] <... futex resumed>)        = 0
[pid   442] close(4 <unfinished ...>
[pid   441] <... futex resumed>)        = 0
[pid   439] close(12 <unfinished ...>
[pid   447] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   448] <... gettid resumed>)       = 21
[pid   445] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   443] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   442] <... close resumed>)        = 0
[pid   441] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   447] <... timer_settime resumed>NULL) = 0
[pid   445] <... connect resumed>)      = 0
[pid   444] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   442] close(5 <unfinished ...>
[pid   439] close(13 <unfinished ...>
[pid   447] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   445] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   444] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... futex resumed>)        = 1
[pid   447] <... futex resumed>)        = 1
[pid   446] <... futex resumed>)        = 0
[pid   445] <... futex resumed>)        = 1
[pid   444] getpid( <unfinished ...>
[pid   443] <... futex resumed>)        = 0
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] <... futex resumed>)        = 0
[pid   439] close(14 <unfinished ...>
[pid   448] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=21},  <unfinished ...>
[pid   447] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   446] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   445] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   444] <... getpid resumed>)       = 22
[pid   443] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   442] close(6 <unfinished ...>
[pid   441] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... timer_create resumed>[0]) = 0
[pid   447] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   446] <... futex resumed>)        = 0
[pid   445] getpid( <unfinished ...>
[pid   444] rt_sigreturn({mask=[]} <unfinished ...>
[pid   443] <... futex resumed>)        = 0
[pid   441] <... futex resumed>)        = 0
[pid   440] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   439] close(15 <unfinished ...>
[pid   448] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   447] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   446] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   445] <... getpid resumed>)       = 24
[pid   444] <... rt_sigreturn resumed>) = 202
[pid   443] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   440] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... futex resumed>)        = 0
[pid   447] <... socket resumed>)       = 3
[pid   446] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   445] rt_sigreturn({mask=[]} <unfinished ...>
[pid   444] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   442] close(7 <unfinished ...>
[pid   440] getpid( <unfinished ...>
[pid   439] close(16 <unfinished ...>
[pid   448] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   447] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   445] <... rt_sigreturn resumed>) = 1
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   440] <... getpid resumed>)       = 22
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   447] <... futex resumed>)        = 1
[pid   446] <... futex resumed>)        = 0
[pid   445] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   443] <... futex resumed>)        = 0
[pid   442] close(8 <unfinished ...>
[pid   440] rt_sigreturn({mask=[]} <unfinished ...>
[pid   439] close(17 <unfinished ...>
[pid   448] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   447] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   446] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   445] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   443] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   440] <... rt_sigreturn resumed>) = 202
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... timer_settime resumed>NULL) = 0
[pid   447] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   445] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   443] <... futex resumed>)        = 0
[pid   442] close(9 <unfinished ...>
[pid   440] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   439] close(18 <unfinished ...>
[pid   448] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   447] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   445] <... futex resumed>)        = 1
[pid   443] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] <... futex resumed>)        = 0
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... futex resumed>)        = 1
[pid   447] <... socket resumed>)       = 4
[pid   446] <... futex resumed>)        = 0
[pid   445] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   441] close(3 <unfinished ...>
[pid   439] close(19 <unfinished ...>
[pid   448] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   447] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   442] close(10 <unfinished ...>
[pid   441] <... close resumed>)        = 0
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   447] <... futex resumed>)        = 1
[pid   446] <... futex resumed>)        = 0
[pid   443] <... futex resumed>)        = 0
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] close(4 <unfinished ...>
[pid   439] close(20 <unfinished ...>
[pid   448] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   447] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   446] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   443] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   442] close(11 <unfinished ...>
[pid   441] <... close resumed>)        = 0
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... socket resumed>)       = 3
[pid   447] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   443] <... futex resumed>)        = 0
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] close(5 <unfinished ...>
[pid   439] close(21 <unfinished ...>
[pid   448] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   447] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   443] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   442] close(12 <unfinished ...>
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... futex resumed>)        = 1
[pid   447] <... bind resumed>)         = 0
[pid   446] <... futex resumed>)        = 0
[pid   441] close(6 <unfinished ...>
[pid   439] close(22 <unfinished ...>
[pid   448] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   447] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   447] <... futex resumed>)        = 1
[pid   443] <... futex resumed>)        = 0
[pid   441] close(7 <unfinished ...>
[pid   439] close(23 <unfinished ...>
[pid   448] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   447] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   446] <... futex resumed>)        = 0
[pid   443] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   442] close(13 <unfinished ...>
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... socket resumed>)       = 4
[pid   447] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   446] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   443] <... futex resumed>)        = 0
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] close(8 <unfinished ...>
[pid   439] close(24 <unfinished ...>
[pid   448] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   447] listen(4, 0 <unfinished ...>
[pid   446] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   443] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   442] close(14 <unfinished ...>
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... futex resumed>)        = 0
[pid   447] <... listen resumed>)       = 0
[pid   441] close(9 <unfinished ...>
[pid   439] close(25 <unfinished ...>
[pid   448] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   447] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   447] <... futex resumed>)        = 1
[pid   446] <... futex resumed>)        = 0
[pid   443] <... futex resumed>)        = 0
[pid   442] close(15 <unfinished ...>
[pid   441] close(10 <unfinished ...>
[pid   439] close(26 <unfinished ...>
[pid   448] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   447] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   446] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   443] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... futex resumed>)        = 0
[pid   447] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   446] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   443] <... futex resumed>)        = 0
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] close(11 <unfinished ...>
[pid   439] close(27 <unfinished ...>
[pid   448] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   447] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   446] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   443] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   442] close(16 <unfinished ...>
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   447] <... connect resumed>)      = 0
[pid   446] <... futex resumed>)        = 0
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] close(12 <unfinished ...>
[pid   439] close(28 <unfinished ...>
[pid   448] listen(4, 0 <unfinished ...>
[pid   447] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   442] close(17 <unfinished ...>
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   447] <... futex resumed>)        = 1
[pid   443] <... futex resumed>)        = 0
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] close(13 <unfinished ...>
[pid   439] close(29 <unfinished ...>
[pid   448] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   447] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   443] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   442] close(18 <unfinished ...>
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... futex resumed>)        = 1
[pid   447] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   446] <... futex resumed>)        = 0
[pid   443] <... futex resumed>)        = 0
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] close(14 <unfinished ...>
[pid   439] exit_group(0 <unfinished ...>
[pid   448] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   447] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   446] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   443] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   442] close(19 <unfinished ...>
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   440] <... futex resumed>)        = ?
[pid   439] <... exit_group resumed>)   = ?
[pid   448] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   447] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   446] <... futex resumed>)        = 0
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] close(15 <unfinished ...>
[pid   440] +++ exited with 0 +++
[pid   448] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   446] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   442] close(20 <unfinished ...>
[pid   439] +++ exited with 0 +++
[pid   447] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   444] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   447] getpid( <unfinished ...>
[pid   445] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   444] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] close(16 <unfinished ...>
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   448] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   447] <... getpid resumed>)       = 22
[pid   445] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   444] getpid( <unfinished ...>
[pid   442] close(21 <unfinished ...>
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   448] <... futex resumed>)        = 1
[pid   447] rt_sigreturn({mask=[]} <unfinished ...>
[pid   446] <... futex resumed>)        = 0
[pid   445] getpid( <unfinished ...>
[pid   444] <... getpid resumed>)       = 22
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] close(17 <unfinished ...>
[pid   448] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   447] <... rt_sigreturn resumed>) = -1 EISCONN (Transport endpoint is already connected)
[pid   446] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   445] <... getpid resumed>)       = 24
[pid   444] rt_sigreturn({mask=[]} <unfinished ...>
[pid   442] close(22 <unfinished ...>
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   447] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   446] <... futex resumed>)        = 0
[pid   445] rt_sigreturn({mask=[]} <unfinished ...>
[pid   444] <... rt_sigreturn resumed>) = 202
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] close(18 <unfinished ...>
[pid   448] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   447] <... futex resumed>)        = 1
[pid   446] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   445] <... rt_sigreturn resumed>) = 202
[pid   444] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   443] <... futex resumed>)        = 0
[pid   442] close(23 <unfinished ...>
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   447] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   445] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   443] close(3 <unfinished ...>
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] close(19 <unfinished ...>
[pid   448] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   443] <... close resumed>)        = 0
[pid   442] close(24 <unfinished ...>
[pid   441] close(20 <unfinished ...>
[pid   448] <... futex resumed>)        = 1
[pid   446] <... futex resumed>)        = 0
[pid   443] close(4 <unfinished ...>
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   446] close(3 <unfinished ...>
[pid   441] close(21 <unfinished ...>
[pid   448] getpid( <unfinished ...>
[pid   446] <... close resumed>)        = 0
[pid   443] <... close resumed>)        = 0
[pid   442] close(25 <unfinished ...>
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... getpid resumed>)       = 20
[pid   446] close(4 <unfinished ...>
[pid   443] close(5 <unfinished ...>
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] close(22 <unfinished ...>
[pid   448] rt_sigreturn({mask=[]} <unfinished ...>
[pid   446] <... close resumed>)        = 0
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   442] close(26 <unfinished ...>
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] <... rt_sigreturn resumed>) = 1
[pid   446] close(5 <unfinished ...>
[pid   443] close(6 <unfinished ...>
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] close(23 <unfinished ...>
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   448] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   446] close(6 <unfinished ...>
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   442] close(27 <unfinished ...>
[pid   441] close(24 <unfinished ...>
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   443] close(7 <unfinished ...>
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   446] close(7 <unfinished ...>
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   442] close(28 <unfinished ...>
[pid   441] close(25 <unfinished ...>
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   443] close(8 <unfinished ...>
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   446] close(8 <unfinished ...>
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   442] close(29 <unfinished ...>
[pid   441] close(26 <unfinished ...>
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   443] close(9 <unfinished ...>
[pid   442] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   446] close(9 <unfinished ...>
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] close(27 <unfinished ...>
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   443] close(10 <unfinished ...>
[pid   442] exit_group(0 <unfinished ...>
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   446] close(10 <unfinished ...>
[pid   444] <... futex resumed>)        = ?
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   442] <... exit_group resumed>)   = ?
[pid   441] close(28 <unfinished ...>
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   444] +++ exited with 0 +++
[pid   443] close(11 <unfinished ...>
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   446] close(11 <unfinished ...>
[pid   441] close(29 <unfinished ...>
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   446] close(12 <unfinished ...>
[pid   441] exit_group(0 <unfinished ...>
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   445] <... futex resumed>)        = ?
[pid   441] <... exit_group resumed>)   = ?
[pid   446] close(13 <unfinished ...>
[pid   445] +++ exited with 0 +++
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   442] +++ exited with 0 +++
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   443] close(12 <unfinished ...>
[pid   441] +++ exited with 0 +++
[pid   337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   446] close(14 <unfinished ...>
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   336] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   443] close(13 <unfinished ...>
[pid   336] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   446] close(15 <unfinished ...>
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   446] close(16 <unfinished ...>
[pid   443] close(14 <unfinished ...>
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   446] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(18 <unfinished ...>
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... restart_syscall resumed>) = 0
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   443] close(15 <unfinished ...>
[pid   446] close(19 <unfinished ...>
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] <... restart_syscall resumed>) = 0
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   443] close(16 <unfinished ...>
[pid   446] close(20 <unfinished ...>
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   336] <... restart_syscall resumed>) = 0
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   443] close(17 <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   334] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   446] close(21 <unfinished ...>
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   334] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   446] close(22 <unfinished ...>
[pid   443] close(18 <unfinished ...>
[pid   337] <... openat resumed>)       = 3
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   334] <... openat resumed>)       = 3
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   334] newfstatat(3, "",  <unfinished ...>
[pid   446] close(23 <unfinished ...>
[pid   443] close(19 <unfinished ...>
[pid   337] newfstatat(3, "",  <unfinished ...>
[pid   336] <... openat resumed>)       = 3
[pid   334] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   336] newfstatat(3, "",  <unfinished ...>
[pid   334] getdents64(3,  <unfinished ...>
[pid   446] close(24 <unfinished ...>
[pid   443] close(20 <unfinished ...>
[pid   336] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   447] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] getdents64(3,  <unfinished ...>
[pid   336] getdents64(3,  <unfinished ...>
[pid   334] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   447] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   446] close(25 <unfinished ...>
[pid   443] close(21 <unfinished ...>
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   447] getpid( <unfinished ...>
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   336] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   334] newfstatat(AT_FDCWD, "./10/binderfs",  <unfinished ...>
[pid   447] <... getpid resumed>)       = 22
[pid   446] close(26 <unfinished ...>
[pid   443] close(22 <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   334] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   447] rt_sigreturn({mask=[]} <unfinished ...>
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] newfstatat(AT_FDCWD, "./10/binderfs",  <unfinished ...>
[pid   336] newfstatat(AT_FDCWD, "./11/binderfs",  <unfinished ...>
[pid   334] unlink("./10/binderfs" <unfinished ...>
[pid   447] <... rt_sigreturn resumed>) = 202
[pid   446] close(27 <unfinished ...>
[pid   443] close(23 <unfinished ...>
[pid   337] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   336] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   334] <... unlink resumed>)       = 0
[pid   447] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] unlink("./10/binderfs" <unfinished ...>
[pid   336] unlink("./11/binderfs" <unfinished ...>
[pid   334] getdents64(3,  <unfinished ...>
[pid   446] close(28 <unfinished ...>
[pid   443] close(24 <unfinished ...>
[pid   337] <... unlink resumed>)       = 0
[pid   336] <... unlink resumed>)       = 0
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] getdents64(3,  <unfinished ...>
[pid   336] getdents64(3,  <unfinished ...>
[pid   334] close(3 <unfinished ...>
[pid   446] close(29 <unfinished ...>
[pid   443] close(25 <unfinished ...>
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   334] <... close resumed>)        = 0
[pid   446] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] close(3 <unfinished ...>
[pid   336] close(3 <unfinished ...>
[pid   334] rmdir("./10" <unfinished ...>
[pid   446] exit_group(0 <unfinished ...>
[pid   443] close(26 <unfinished ...>
[pid   337] <... close resumed>)        = 0
[pid   336] <... close resumed>)        = 0
[pid   334] <... rmdir resumed>)        = 0
[pid   448] <... futex resumed>)        = ?
[pid   446] <... exit_group resumed>)   = ?
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] rmdir("./10" <unfinished ...>
[pid   336] rmdir("./11" <unfinished ...>
[pid   334] mkdir("./11", 0777 <unfinished ...>
[pid   448] +++ exited with 0 +++
[pid   446] +++ exited with 0 +++
[pid   443] close(27 <unfinished ...>
[pid   337] <... rmdir resumed>)        = 0
[pid   336] <... rmdir resumed>)        = 0
[pid   334] <... mkdir resumed>)        = 0
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] mkdir("./11", 0777 <unfinished ...>
[pid   336] mkdir("./12", 0777 <unfinished ...>
[pid   335] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   443] close(28 <unfinished ...>
[pid   337] <... mkdir resumed>)        = 0
[pid   336] <... mkdir resumed>)        = 0
[pid   335] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 449 attached
 <unfinished ...>
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   336] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   449] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   443] close(29 <unfinished ...>
[pid   334] <... clone resumed>, child_tidptr=0x55558ec29750) = 24
[pid   449] <... set_robust_list resumed>) = 0
[pid   443] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... clone resumed>, child_tidptr=0x55558ec29750) = 24
[pid   336] <... clone resumed>, child_tidptr=0x55558ec29750) = 26
[pid   449] chdir("./11" <unfinished ...>
[pid   443] exit_group(0 <unfinished ...>
[pid   449] <... chdir resumed>)        = 0
[pid   447] <... futex resumed>)        = ?
[pid   443] <... exit_group resumed>)   = ?
[pid   449] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   447] +++ exited with 0 +++
[pid   449] <... prctl resumed>)        = 0
[pid   449] setpgid(0, 0)               = 0
[pid   449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   449] write(3, "1000", 4)         = 4
[pid   443] +++ exited with 0 +++
executing program
[pid   449] close(3 <unfinished ...>
[pid   338] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   449] <... close resumed>)        = 0
[pid   338] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   449] symlink("/dev/binderfs", "./binderfs") = 0
[pid   449] write(1, "executing program\n", 18) = 18
[pid   449] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   449] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   449] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   449] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbd925c1000
[pid   449] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   449] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   449] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0}./strace-static-x86_64: Process 450 attached
 => {parent_tid=[25]}, 88) = 25
[pid   449] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   449] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   449] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 451 attached
 <unfinished ...>
[pid   451] set_robust_list(0x55558ec29760, 24) = 0
[pid   451] chdir("./11"./strace-static-x86_64: Process 452 attached
 <unfinished ...>
[pid   450] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   451] <... chdir resumed>)        = 0
[pid   451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   451] setpgid(0, 0)               = 0
[pid   451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   450] <... set_robust_list resumed>) = 0
[pid   451] <... openat resumed>)       = 3
[pid   451] write(3, "1000", 4)         = 4
[pid   451] close(3)                    = 0
[pid   450] chdir("./12" <unfinished ...>
[pid   451] symlink("/dev/binderfs", "./binderfs"executing program
) = 0
[pid   335] <... restart_syscall resumed>) = 0
[pid   451] write(1, "executing program\n", 18) = 18
[pid   451] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   335] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   451] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   451] <... rt_sigaction resumed>NULL, 8) = 0
[pid   335] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   451] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   335] <... openat resumed>)       = 3
[pid   451] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   335] newfstatat(3, "",  <unfinished ...>
[pid   451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   335] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   451] <... mmap resumed>)         = 0x7fbd925c1000
[pid   335] getdents64(3,  <unfinished ...>
[pid   451] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   450] <... chdir resumed>)        = 0
[pid   335] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   452] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   450] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   451] <... mprotect resumed>)     = 0
[pid   335] newfstatat(AT_FDCWD, "./9/binderfs",  <unfinished ...>
[pid   450] <... prctl resumed>)        = 0
[pid   335] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   450] setpgid(0, 0 <unfinished ...>
[pid   335] unlink("./9/binderfs" <unfinished ...>
[pid   451] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   335] <... unlink resumed>)       = 0
[pid   450] <... setpgid resumed>)      = 0
[pid   335] getdents64(3,  <unfinished ...>
[pid   451] <... rt_sigprocmask resumed>[], 8) = 0
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   451] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   335] close(3 <unfinished ...>
[pid   450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   335] <... close resumed>)        = 0
[pid   450] <... openat resumed>)       = 3
[pid   335] rmdir("./9" <unfinished ...>
[pid   451] <... clone3 resumed> => {parent_tid=[25]}, 88) = 25
[pid   335] <... rmdir resumed>)        = 0
[pid   451] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   450] write(3, "1000", 4 <unfinished ...>
[pid   335] mkdir("./10", 0777 <unfinished ...>
[pid   451] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   451] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   335] <... mkdir resumed>)        = 0
[pid   450] <... write resumed>)        = 4
[pid   335] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   451] <... futex resumed>)        = 0
[pid   451] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   338] <... restart_syscall resumed>) = 0
[pid   338] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   450] close(3 <unfinished ...>
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   338] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   335] <... clone resumed>, child_tidptr=0x55558ec29750) = 22
[pid   450] <... close resumed>)        = 0
[pid   338] <... openat resumed>)       = 3
[pid   450] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   338] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   338] getdents64(3,  <unfinished ...>
[pid   450] <... symlink resumed>)      = 0
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   338] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   338] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   450] write(1, "executing program\n", 18 <unfinished ...>
[pid   338] unlink("./10/binderfs"executing program
)     = 0
[pid   338] getdents64(3, 0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   338] close(3 <unfinished ...>
[pid   450] <... write resumed>)        = 18
[pid   338] <... close resumed>)        = 0
[pid   338] rmdir("./10")               = 0
[pid   338] mkdir("./11", 0777)         = 0
[pid   338] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 454 attached
./strace-static-x86_64: Process 453 attached
./strace-static-x86_64: Process 455 attached
 <unfinished ...>
[pid   452] <... set_robust_list resumed>) = 0
[pid   450] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   455] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   338] <... clone resumed>, child_tidptr=0x55558ec29750) = 24
[pid   455] <... set_robust_list resumed>) = 0
[pid   455] chdir("./11" <unfinished ...>
[pid   450] <... futex resumed>)        = 0
[pid   455] <... chdir resumed>)        = 0
[pid   455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   455] setpgid(0, 0 <unfinished ...>
[pid   450] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   455] <... setpgid resumed>)      = 0
[pid   455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   452] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   450] <... rt_sigaction resumed>NULL, 8) = 0
[pid   455] <... openat resumed>)       = 3
[pid   450] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   452] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   455] write(3, "1000", 4)         = 4
[pid   455] close(3)                    = 0
[pid   455] symlink("/dev/binderfs", "./binderfs"executing program
) = 0
[pid   455] write(1, "executing program\n", 18) = 18
[pid   455] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   455] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   455] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   455] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbd925c1000
[pid   455] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   455] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   455] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} => {parent_tid=[25]}, 88) = 25
[pid   450] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   454] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   453] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   452] gettid( <unfinished ...>
[pid   450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   455] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   452] <... gettid resumed>)       = 25
[pid   450] <... mmap resumed>)         = 0x7fbd925c1000
[pid   455] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   450] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   452] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   455] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   450] <... mprotect resumed>)     = 0
[pid   452] <... futex resumed>)        = 1
[pid   449] <... futex resumed>)        = 0
[pid   455] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   449] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   452] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=25},  <unfinished ...>
[pid   450] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   449] <... futex resumed>)        = 0
[pid   450] <... rt_sigprocmask resumed>[], 8) = 0
[pid   449] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   452] <... timer_create resumed>[0]) = 0
[pid   450] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0}./strace-static-x86_64: Process 456 attached
 <unfinished ...>
[pid   456] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   452] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   450] <... clone3 resumed> => {parent_tid=[27]}, 88) = 27
[pid   456] <... set_robust_list resumed>) = 0
[pid   452] <... futex resumed>)        = 1
[pid   450] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   449] <... futex resumed>)        = 0
[pid   450] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   452] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   450] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   449] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   450] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   449] <... futex resumed>)        = 1
[pid   452] <... futex resumed>)        = 0
[pid   449] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   452] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}}, NULL) = 0
[pid   456] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   452] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   454] <... set_robust_list resumed>) = 0
[pid   452] <... futex resumed>)        = 1
[pid   452] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   449] <... futex resumed>)        = 0
[pid   449] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   454] chdir("./10" <unfinished ...>
[pid   452] <... futex resumed>)        = 0
[pid   449] <... futex resumed>)        = 1
[pid   452] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   454] <... chdir resumed>)        = 0
[pid   449] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   452] <... socket resumed>)       = 3
[pid   456] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   454] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   452] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   456] gettid( <unfinished ...>
[pid   454] <... prctl resumed>)        = 0
[pid   452] <... futex resumed>)        = 1
[pid   449] <... futex resumed>)        = 0
[pid   452] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   449] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   454] setpgid(0, 0 <unfinished ...>
[pid   452] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   449] <... futex resumed>)        = 0
[pid   454] <... setpgid resumed>)      = 0
[pid   452] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   449] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   456] <... gettid resumed>)       = 25
[pid   456] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   452] <... socket resumed>)       = 4
[pid   455] <... futex resumed>)        = 0
[pid   452] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   455] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   455] <... futex resumed>)        = 0
[pid   452] <... futex resumed>)        = 1
[pid   449] <... futex resumed>)        = 0
[pid   455] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   452] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   449] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   454] <... openat resumed>)       = 3
[pid   452] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   449] <... futex resumed>)        = 0
[pid   454] write(3, "1000", 4 <unfinished ...>
[pid   452] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   449] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   456] <... futex resumed>)        = 1
[pid   452] <... bind resumed>)         = 0
[pid   454] <... write resumed>)        = 4
[pid   452] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   454] close(3 <unfinished ...>
[pid   449] <... futex resumed>)        = 0
[pid   452] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   449] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   452] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   449] <... futex resumed>)        = 0
[pid   454] <... close resumed>)        = 0
[pid   449] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   454] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   452] listen(4, 0)                = 0
[pid   452] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   449] <... futex resumed>)        = 0
executing program
[pid   454] <... symlink resumed>)      = 0
[pid   452] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   449] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   454] write(1, "executing program\n", 18 <unfinished ...>
[pid   452] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   449] <... futex resumed>)        = 0
[pid   449] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   452] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   454] <... write resumed>)        = 18
[pid   456] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=25},  <unfinished ...>
[pid   452] <... connect resumed>)      = 0
[pid   454] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   452] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   454] <... futex resumed>)        = 0
[pid   452] <... futex resumed>)        = 1
[pid   449] <... futex resumed>)        = 0
[pid   454] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   452] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   449] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   454] <... rt_sigaction resumed>NULL, 8) = 0
[pid   452] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   449] <... futex resumed>)        = 0
[pid   454] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   452] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   449] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   454] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   452] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   456] <... timer_create resumed>[0]) = 0
[pid   454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   452] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   456] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   452] <... futex resumed>)        = 1
[pid   449] <... futex resumed>)        = 0
[pid   454] <... mmap resumed>)         = 0x7fbd925c1000
[pid   452] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   449] close(3 <unfinished ...>
[pid   454] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   449] <... close resumed>)        = 0
[pid   453] <... set_robust_list resumed>) = 0
[pid   449] close(4)                    = 0
[pid   449] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   449] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   449] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   449] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   449] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   449] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   449] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   449] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   449] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   449] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   449] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   449] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   449] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   449] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   456] <... futex resumed>)        = 1
[pid   455] <... futex resumed>)        = 0
[pid   449] close(19 <unfinished ...>
[pid   456] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   455] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   449] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   456] <... timer_settime resumed>NULL) = 0
[pid   455] <... futex resumed>)        = 0
[pid   449] close(20 <unfinished ...>
[pid   456] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   455] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   449] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   456] <... futex resumed>)        = 0
[pid   455] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   449] close(21 <unfinished ...>
[pid   456] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   455] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   449] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 457 attached
[pid   455] <... futex resumed>)        = 0
[pid   454] <... mprotect resumed>)     = 0
[pid   453] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   449] close(22 <unfinished ...>
[pid   456] <... socket resumed>)       = 3
[pid   455] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   454] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   453] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   449] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   457] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   456] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   454] <... rt_sigprocmask resumed>[], 8) = 0
[pid   453] gettid( <unfinished ...>
[pid   449] close(23 <unfinished ...>
[pid   457] <... set_robust_list resumed>) = 0
[pid   456] <... futex resumed>)        = 1
[pid   455] <... futex resumed>)        = 0
[pid   454] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   453] <... gettid resumed>)       = 25
[pid   449] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   457] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   456] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   455] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   449] close(24 <unfinished ...>
[pid   457] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   456] <... socket resumed>)       = 4
[pid   455] <... futex resumed>)        = 0
[pid   453] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   449] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   457] gettid( <unfinished ...>
[pid   456] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   455] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   454] <... clone3 resumed> => {parent_tid=[23]}, 88) = 23
[pid   453] <... futex resumed>)        = 1
[pid   451] <... futex resumed>)        = 0
[pid   449] close(25 <unfinished ...>
[pid   457] <... gettid resumed>)       = 27
[pid   456] <... futex resumed>)        = 0
[pid   455] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   454] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   451] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   449] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   457] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   456] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   455] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   454] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   453] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=25},  <unfinished ...>
[pid   451] <... futex resumed>)        = 0
[pid   449] close(26 <unfinished ...>
[pid   457] <... futex resumed>)        = 1
[pid   456] <... bind resumed>)         = 0
[pid   455] <... futex resumed>)        = 0
[pid   454] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] <... timer_create resumed>[0]) = 0
[pid   451] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   450] <... futex resumed>)        = 0
[pid   449] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   457] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   455] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   454] <... futex resumed>)        = 0
[pid   453] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   451] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   450] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   449] close(27 <unfinished ...>
[pid   457] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   456] <... futex resumed>)        = 0
[pid   455] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   454] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   453] <... futex resumed>)        = 0
[pid   451] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   450] <... futex resumed>)        = 0
[pid   449] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   457] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=27},  <unfinished ...>
[pid   456] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   455] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   452] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   451] <... futex resumed>)        = 0
[pid   450] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   449] close(28 <unfinished ...>
[pid   457] <... timer_create resumed>[0]) = 0
[pid   456] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   455] <... futex resumed>)        = 0
[pid   453] <... timer_settime resumed>NULL) = 0
[pid   452] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   451] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   449] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   457] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   456] listen(4, 0 <unfinished ...>
[pid   455] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   453] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   452] getpid( <unfinished ...>
[pid   449] close(29 <unfinished ...>
[pid   457] <... futex resumed>)        = 1
[pid   456] <... listen resumed>)       = 0
[pid   453] <... futex resumed>)        = 1
[pid   452] <... getpid resumed>)       = 24
[pid   451] <... futex resumed>)        = 0
[pid   450] <... futex resumed>)        = 0
[pid   449] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   457] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   452] rt_sigreturn({mask=[]} <unfinished ...>
[pid   451] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   450] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   449] exit_group(0 <unfinished ...>
[pid   457] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   456] <... futex resumed>)        = 1
[pid   455] <... futex resumed>)        = 0
[pid   453] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   452] <... rt_sigreturn resumed>) = ?
[pid   451] <... futex resumed>)        = 0
[pid   450] <... futex resumed>)        = 0
[pid   449] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 458 attached
[pid   457] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   456] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   455] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   452] +++ exited with 0 +++
[pid   451] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   450] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   458] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   457] <... timer_settime resumed>NULL) = 0
[pid   456] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   455] <... futex resumed>)        = 0
[pid   453] <... socket resumed>)       = 3
[pid   449] +++ exited with 0 +++
[pid   458] <... set_robust_list resumed>) = 0
[pid   457] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   456] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   455] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   453] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   458] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   457] <... futex resumed>)        = 1
[pid   453] <... futex resumed>)        = 1
[pid   451] <... futex resumed>)        = 0
[pid   450] <... futex resumed>)        = 0
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   458] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   457] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] <... connect resumed>)      = 0
[pid   453] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   451] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   450] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   458] gettid( <unfinished ...>
[pid   457] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   456] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   451] <... futex resumed>)        = 0
[pid   450] <... futex resumed>)        = 0
[pid   458] <... gettid resumed>)       = 23
[pid   457] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   456] <... futex resumed>)        = 1
[pid   455] <... futex resumed>)        = 0
[pid   453] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   451] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   458] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   457] <... socket resumed>)       = 3
[pid   456] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   455] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] <... socket resumed>)       = 4
[pid   450] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   458] <... futex resumed>)        = 1
[pid   457] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   456] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   455] <... futex resumed>)        = 0
[pid   454] <... futex resumed>)        = 0
[pid   453] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   450] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   458] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   457] <... futex resumed>)        = 0
[pid   456] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   455] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   457] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   454] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] <... futex resumed>)        = 1
[pid   451] <... futex resumed>)        = 0
[pid   450] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   457] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   456] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   454] <... futex resumed>)        = 1
[pid   453] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   451] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   450] <... futex resumed>)        = 0
[pid   458] <... futex resumed>)        = 0
[pid   457] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   456] <... futex resumed>)        = 1
[pid   455] <... futex resumed>)        = 0
[pid   454] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   453] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   451] <... futex resumed>)        = 0
[pid   450] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   458] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=23},  <unfinished ...>
[pid   457] <... socket resumed>)       = 4
[pid   456] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   455] close(3 <unfinished ...>
[pid   453] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   451] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   458] <... timer_create resumed>[0]) = 0
[pid   457] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   456] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   455] <... close resumed>)        = 0
[pid   453] <... futex resumed>)        = 0
[pid   451] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   458] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   457] <... futex resumed>)        = 1
[pid   456] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   455] close(4 <unfinished ...>
[pid   453] listen(4, 0 <unfinished ...>
[pid   451] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   450] <... futex resumed>)        = 0
[pid   458] <... futex resumed>)        = 1
[pid   457] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] getpid( <unfinished ...>
[pid   455] <... close resumed>)        = 0
[pid   454] <... futex resumed>)        = 0
[pid   453] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   451] <... futex resumed>)        = 0
[pid   450] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] <... restart_syscall resumed>) = 0
[pid   458] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   457] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   456] <... getpid resumed>)       = 24
[pid   455] close(5 <unfinished ...>
[pid   454] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   451] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   450] <... futex resumed>)        = 0
[pid   458] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   457] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   456] rt_sigreturn({mask=[]} <unfinished ...>
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] <... futex resumed>)        = 0
[pid   453] <... futex resumed>)        = 0
[pid   451] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   450] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   458] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   457] <... bind resumed>)         = 0
[pid   456] <... rt_sigreturn resumed>) = 202
[pid   455] close(6 <unfinished ...>
[pid   454] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   453] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   451] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   458] <... timer_settime resumed>NULL) = 0
[pid   457] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   456] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   453] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   451] <... futex resumed>)        = 0
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   458] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   457] <... futex resumed>)        = 1
[pid   455] close(7 <unfinished ...>
[pid   453] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   451] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   450] <... futex resumed>)        = 0
[pid   334] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   458] <... futex resumed>)        = 1
[pid   457] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] <... futex resumed>)        = 0
[pid   450] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] <... openat resumed>)       = 3
[pid   458] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   457] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   455] close(8 <unfinished ...>
[pid   454] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   450] <... futex resumed>)        = 0
[pid   334] newfstatat(3, "",  <unfinished ...>
[pid   458] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   457] listen(4, 0 <unfinished ...>
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] <... futex resumed>)        = 0
[pid   453] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   450] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   334] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   458] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   457] <... listen resumed>)       = 0
[pid   455] close(9 <unfinished ...>
[pid   454] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   453] <... futex resumed>)        = 1
[pid   451] <... futex resumed>)        = 0
[pid   334] getdents64(3,  <unfinished ...>
[pid   458] <... socket resumed>)       = 3
[pid   457] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   453] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   451] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   458] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   457] <... futex resumed>)        = 1
[pid   455] close(10 <unfinished ...>
[pid   453] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   451] <... futex resumed>)        = 0
[pid   450] <... futex resumed>)        = 0
[pid   334] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   458] <... futex resumed>)        = 1
[pid   457] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] <... futex resumed>)        = 0
[pid   453] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   451] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   450] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   458] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   457] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   455] close(11 <unfinished ...>
[pid   454] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] getpid( <unfinished ...>
[pid   334] newfstatat(AT_FDCWD, "./11/binderfs",  <unfinished ...>
[pid   450] <... futex resumed>)        = 0
[pid   458] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   457] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] <... futex resumed>)        = 0
[pid   453] <... getpid resumed>)       = 24
[pid   450] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   334] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   458] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   457] <... connect resumed>)      = 0
[pid   455] close(12 <unfinished ...>
[pid   454] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   453] rt_sigreturn({mask=[]} <unfinished ...>
[pid   334] unlink("./11/binderfs" <unfinished ...>
[pid   458] <... socket resumed>)       = 4
[pid   457] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   453] <... rt_sigreturn resumed>) = -1 ENODEV (No such device)
[pid   334] <... unlink resumed>)       = 0
[pid   458] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   457] <... futex resumed>)        = 1
[pid   455] close(13 <unfinished ...>
[pid   453] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   450] <... futex resumed>)        = 0
[pid   334] getdents64(3,  <unfinished ...>
[pid   458] <... futex resumed>)        = 1
[pid   457] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] <... futex resumed>)        = 0
[pid   453] <... futex resumed>)        = 1
[pid   451] <... futex resumed>)        = 0
[pid   450] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   458] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   457] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   455] close(14 <unfinished ...>
[pid   454] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   453] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   451] close(3 <unfinished ...>
[pid   334] close(3 <unfinished ...>
[pid   458] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   457] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] <... futex resumed>)        = 0
[pid   451] <... close resumed>)        = 0
[pid   450] <... futex resumed>)        = 0
[pid   334] <... close resumed>)        = 0
[pid   458] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   457] getpid( <unfinished ...>
[pid   455] close(15 <unfinished ...>
[pid   454] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   451] close(4 <unfinished ...>
[pid   450] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   334] rmdir("./11" <unfinished ...>
[pid   458] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   457] <... getpid resumed>)       = 26
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = 0
[pid   334] <... rmdir resumed>)        = 0
[pid   458] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   457] rt_sigreturn({mask=[]} <unfinished ...>
[pid   455] close(16 <unfinished ...>
[pid   451] close(5 <unfinished ...>
[pid   334] mkdir("./12", 0777 <unfinished ...>
[pid   458] <... futex resumed>)        = 1
[pid   457] <... rt_sigreturn resumed>) = -1 EAGAIN (Resource temporarily unavailable)
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] <... futex resumed>)        = 0
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   334] <... mkdir resumed>)        = 0
[pid   458] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   457] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   455] close(17 <unfinished ...>
[pid   454] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   451] close(6 <unfinished ...>
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   458] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   457] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] <... futex resumed>)        = 0
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 459 attached
[pid   458] listen(4, 0 <unfinished ...>
[pid   457] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   455] close(18 <unfinished ...>
[pid   454] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   451] close(7 <unfinished ...>
[pid   459] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   458] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   457] <... futex resumed>)        = 1
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] <... futex resumed>)        = 0
[pid   334] <... clone resumed>, child_tidptr=0x55558ec29750) = 26
[pid   459] <... set_robust_list resumed>) = 0
[pid   458] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   457] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   455] close(19 <unfinished ...>
[pid   451] close(8 <unfinished ...>
[pid   450] close(3 <unfinished ...>
[pid   459] chdir("./12" <unfinished ...>
[pid   458] <... futex resumed>)        = 1
[pid   456] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] <... futex resumed>)        = 0
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   459] <... chdir resumed>)        = 0
[pid   458] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   456] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   455] close(20 <unfinished ...>
[pid   454] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   451] close(9 <unfinished ...>
[pid   450] <... close resumed>)        = 0
[pid   459] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   458] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   456] getpid( <unfinished ...>
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] <... futex resumed>)        = 0
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] close(4 <unfinished ...>
[pid   459] <... prctl resumed>)        = 0
[pid   458] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   456] <... getpid resumed>)       = 24
[pid   455] close(21 <unfinished ...>
[pid   454] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   451] close(10 <unfinished ...>
[pid   459] setpgid(0, 0 <unfinished ...>
[pid   458] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   456] rt_sigreturn({mask=[]} <unfinished ...>
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] <... close resumed>)        = 0
[pid   459] <... setpgid resumed>)      = 0
[pid   458] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   456] <... rt_sigreturn resumed>) = 202
[pid   455] close(22 <unfinished ...>
[pid   451] close(11 <unfinished ...>
[pid   450] close(5 <unfinished ...>
[pid   459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   458] <... futex resumed>)        = 1
[pid   456] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] <... futex resumed>)        = 0
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   459] <... openat resumed>)       = 3
[pid   458] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   455] close(23 <unfinished ...>
[pid   454] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   451] close(12 <unfinished ...>
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   459] write(3, "1000", 4 <unfinished ...>
[pid   458] getpid( <unfinished ...>
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] <... futex resumed>)        = 0
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] close(6 <unfinished ...>
[pid   459] <... write resumed>)        = 4
[pid   458] <... getpid resumed>)       = 22
[pid   455] close(24 <unfinished ...>
[pid   454] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   451] close(13 <unfinished ...>
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   459] close(3 <unfinished ...>
[pid   458] rt_sigreturn({mask=[]} <unfinished ...>
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] close(7 <unfinished ...>
[pid   459] <... close resumed>)        = 0
[pid   458] <... rt_sigreturn resumed>) = 1
[pid   455] close(25 <unfinished ...>
[pid   451] close(14 <unfinished ...>
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   459] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   458] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] close(8 <unfinished ...>
[pid   458] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   455] close(26 <unfinished ...>
[pid   451] close(15 <unfinished ...>
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   459] <... symlink resumed>)      = 0
[pid   458] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] close(9executing program
 <unfinished ...>
[pid   459] write(1, "executing program\n", 18 <unfinished ...>
[pid   458] <... futex resumed>)        = 1
[pid   455] close(27 <unfinished ...>
[pid   454] <... futex resumed>)        = 0
[pid   451] close(16 <unfinished ...>
[pid   459] <... write resumed>)        = 18
[pid   458] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] close(3 <unfinished ...>
[pid   453] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   459] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   455] close(28 <unfinished ...>
[pid   454] <... close resumed>)        = 0
[pid   453] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   451] close(17 <unfinished ...>
[pid   450] close(10 <unfinished ...>
[pid   459] <... futex resumed>)        = 0
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] close(4 <unfinished ...>
[pid   453] getpid( <unfinished ...>
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   459] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   455] close(29 <unfinished ...>
[pid   454] <... close resumed>)        = 0
[pid   453] <... getpid resumed>)       = 24
[pid   451] close(18 <unfinished ...>
[pid   450] close(11 <unfinished ...>
[pid   459] <... rt_sigaction resumed>NULL, 8) = 0
[pid   455] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] close(5 <unfinished ...>
[pid   453] rt_sigreturn({mask=[]} <unfinished ...>
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   459] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   455] exit_group(0 <unfinished ...>
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   453] <... rt_sigreturn resumed>) = 202
[pid   451] close(19 <unfinished ...>
[pid   459] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   456] <... futex resumed>)        = ?
[pid   455] <... exit_group resumed>)   = ?
[pid   454] close(6 <unfinished ...>
[pid   453] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] close(12 <unfinished ...>
[pid   459] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   457] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   456] +++ exited with 0 +++
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   455] +++ exited with 0 +++
[pid   454] close(7 <unfinished ...>
[pid   450] close(13 <unfinished ...>
[pid   459] <... mmap resumed>)         = 0x7fbd925c1000
[pid   457] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] close(20 <unfinished ...>
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   459] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   457] getpid( <unfinished ...>
[pid   454] close(8 <unfinished ...>
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] close(14 <unfinished ...>
[pid   338] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   459] <... mprotect resumed>)     = 0
[pid   457] <... getpid resumed>)       = 26
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] close(21 <unfinished ...>
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   459] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   457] rt_sigreturn({mask=[]} <unfinished ...>
[pid   454] close(9 <unfinished ...>
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] close(15 <unfinished ...>
[pid   459] <... rt_sigprocmask resumed>[], 8) = 0
[pid   457] <... rt_sigreturn resumed>) = 202
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] close(22 <unfinished ...>
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   459] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   457] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   454] close(10 <unfinished ...>
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] close(16 <unfinished ...>
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] close(23 <unfinished ...>
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   459] <... clone3 resumed> => {parent_tid=[27]}, 88) = 27
[pid   454] close(11 <unfinished ...>
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   459] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] close(24 <unfinished ...>
[pid   450] close(17 <unfinished ...>
[pid   459] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   459] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   454] close(12 <unfinished ...>
[pid   451] close(25 <unfinished ...>
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   459] <... futex resumed>)        = 0
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] close(18 <unfinished ...>
[pid   459] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   454] close(13 <unfinished ...>
[pid   451] close(26 <unfinished ...>
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] close(19 <unfinished ...>
[pid   454] close(14 <unfinished ...>
[pid   451] close(27 <unfinished ...>
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] close(15 <unfinished ...>
[pid   451] close(28 <unfinished ...>
[pid   450] close(20 <unfinished ...>
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] close(16 <unfinished ...>
[pid   451] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   451] exit_group(0 <unfinished ...>
[pid   450] close(21 <unfinished ...>
[pid   454] close(17 <unfinished ...>
[pid   453] <... futex resumed>)        = ?
[pid   451] <... exit_group resumed>)   = ?
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 460 attached
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   453] +++ exited with 0 +++
[pid   451] +++ exited with 0 +++
[pid   450] close(22 <unfinished ...>
[pid   454] close(18 <unfinished ...>
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] close(23 <unfinished ...>
[pid   454] close(19 <unfinished ...>
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] close(24 <unfinished ...>
[pid   337] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   454] close(20 <unfinished ...>
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] close(25 <unfinished ...>
[pid   454] close(21 <unfinished ...>
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] close(26 <unfinished ...>
[pid   454] close(22 <unfinished ...>
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   460] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] close(27 <unfinished ...>
[pid   458] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   460] <... set_robust_list resumed>) = 0
[pid   458] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   454] close(23 <unfinished ...>
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   460] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   458] getpid( <unfinished ...>
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] close(28 <unfinished ...>
[pid   460] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   458] <... getpid resumed>)       = 22
[pid   454] close(24 <unfinished ...>
[pid   460] gettid( <unfinished ...>
[pid   458] rt_sigreturn({mask=[]} <unfinished ...>
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   460] <... gettid resumed>)       = 27
[pid   458] <... rt_sigreturn resumed>) = 202
[pid   454] close(25 <unfinished ...>
[pid   338] <... restart_syscall resumed>) = 0
[pid   460] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   458] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   450] close(29 <unfinished ...>
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   460] <... futex resumed>)        = 1
[pid   459] <... futex resumed>)        = 0
[pid   454] close(26 <unfinished ...>
[pid   450] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   460] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=27},  <unfinished ...>
[pid   459] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   460] <... timer_create resumed>[0]) = 0
[pid   459] <... futex resumed>)        = 0
[pid   454] close(27 <unfinished ...>
[pid   450] exit_group(0 <unfinished ...>
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   460] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   459] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   457] <... futex resumed>)        = ?
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   450] <... exit_group resumed>)   = ?
[pid   338] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   460] <... futex resumed>)        = 0
[pid   459] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   457] +++ exited with 0 +++
[pid   338] <... openat resumed>)       = 3
[pid   460] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   459] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] newfstatat(3, "",  <unfinished ...>
[pid   460] <... timer_settime resumed>NULL) = 0
[pid   459] <... futex resumed>)        = 0
[pid   338] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   460] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   459] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   338] getdents64(3,  <unfinished ...>
[pid   460] <... futex resumed>)        = 0
[pid   459] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   460] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   459] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   450] +++ exited with 0 +++
[pid   454] close(28 <unfinished ...>
[pid   338] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   460] <... socket resumed>)       = 3
[pid   459] <... futex resumed>)        = 0
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   336] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   460] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   459] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   454] close(29 <unfinished ...>
[pid   338] newfstatat(AT_FDCWD, "./11/binderfs",  <unfinished ...>
[pid   336] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   460] <... futex resumed>)        = 0
[pid   459] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   454] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   460] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   459] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   454] exit_group(0 <unfinished ...>
[pid   338] unlink("./11/binderfs" <unfinished ...>
[pid   460] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   459] <... futex resumed>)        = 0
[pid   338] <... unlink resumed>)       = 0
[pid   460] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   459] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   458] <... futex resumed>)        = ?
[pid   454] <... exit_group resumed>)   = ?
[pid   338] getdents64(3,  <unfinished ...>
[pid   460] <... socket resumed>)       = 4
[pid   458] +++ exited with 0 +++
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   337] <... restart_syscall resumed>) = 0
[pid   460] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] close(3 <unfinished ...>
[pid   460] <... futex resumed>)        = 1
[pid   459] <... futex resumed>)        = 0
[pid   338] <... close resumed>)        = 0
[pid   460] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   459] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] rmdir("./11" <unfinished ...>
[pid   460] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   459] <... futex resumed>)        = 0
[pid   338] <... rmdir resumed>)        = 0
[pid   460] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   459] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   338] mkdir("./12", 0777 <unfinished ...>
[pid   460] <... bind resumed>)         = 0
[pid   454] +++ exited with 0 +++
[pid   338] <... mkdir resumed>)        = 0
[pid   460] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   460] <... futex resumed>)        = 1
[pid   459] <... futex resumed>)        = 0
[pid   335] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   337] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   335] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 461 attached
 <unfinished ...>
[pid   460] listen(4, 0 <unfinished ...>
[pid   459] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   461] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   460] <... listen resumed>)       = 0
[pid   459] <... futex resumed>)        = 0
[pid   338] <... clone resumed>, child_tidptr=0x55558ec29750) = 26
[pid   337] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   461] <... set_robust_list resumed>) = 0
[pid   460] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   459] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   461] chdir("./12" <unfinished ...>
[pid   460] <... futex resumed>)        = 0
[pid   459] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   337] <... openat resumed>)       = 3
[pid   461] <... chdir resumed>)        = 0
[pid   460] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   459] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   461] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   460] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   459] <... futex resumed>)        = 0
[pid   461] <... prctl resumed>)        = 0
[pid   460] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   459] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   337] newfstatat(3, "",  <unfinished ...>
[pid   461] setpgid(0, 0 <unfinished ...>
[pid   460] <... connect resumed>)      = 0
[pid   461] <... setpgid resumed>)      = 0
[pid   460] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   337] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   460] <... futex resumed>)        = 1
[pid   459] <... futex resumed>)        = 0
[pid   461] <... openat resumed>)       = 3
[pid   460] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   459] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   337] getdents64(3,  <unfinished ...>
[pid   461] write(3, "1000", 4 <unfinished ...>
[pid   460] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   459] <... futex resumed>)        = 0
[pid   461] <... write resumed>)        = 4
[pid   460] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   459] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   461] close(3 <unfinished ...>
[pid   460] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   461] <... close resumed>)        = 0
[pid   460] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   337] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   461] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   460] <... futex resumed>)        = 1
[pid   459] <... futex resumed>)        = 0
[pid   461] <... symlink resumed>)      = 0
[pid   460] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   459] close(3 <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   461] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid   459] <... close resumed>)        = 0
[pid   337] newfstatat(AT_FDCWD, "./11/binderfs",  <unfinished ...>
[pid   461] <... write resumed>)        = 18
[pid   459] close(4 <unfinished ...>
[pid   461] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   459] <... close resumed>)        = 0
[pid   337] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   461] <... futex resumed>)        = 0
[pid   459] close(5 <unfinished ...>
[pid   337] unlink("./11/binderfs" <unfinished ...>
[pid   461] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] <... restart_syscall resumed>) = 0
[pid   461] <... rt_sigaction resumed>NULL, 8) = 0
[pid   459] close(6 <unfinished ...>
[pid   337] <... unlink resumed>)       = 0
[pid   461] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   461] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   459] close(7 <unfinished ...>
[pid   337] getdents64(3,  <unfinished ...>
[pid   461] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   461] <... mmap resumed>)         = 0x7fbd925c1000
[pid   459] close(8 <unfinished ...>
[pid   337] close(3 <unfinished ...>
[pid   335] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   461] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... close resumed>)        = 0
[pid   461] <... mprotect resumed>)     = 0
[pid   459] close(9 <unfinished ...>
[pid   337] rmdir("./11" <unfinished ...>
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   461] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   461] <... rt_sigprocmask resumed>[], 8) = 0
[pid   459] close(10 <unfinished ...>
[pid   337] <... rmdir resumed>)        = 0
[pid   335] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   461] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] mkdir("./12", 0777 <unfinished ...>
[pid   459] close(11 <unfinished ...>
[pid   335] <... openat resumed>)       = 3
[pid   461] <... clone3 resumed> => {parent_tid=[27]}, 88) = 27
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... mkdir resumed>)        = 0
[pid   335] newfstatat(3, "",  <unfinished ...>
[pid   461] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   459] close(12 <unfinished ...>
[pid   461] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   335] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   461] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   459] close(13 <unfinished ...>
[pid   461] <... futex resumed>)        = 0
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   461] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   459] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(17 <unfinished ...>
[pid   335] getdents64(3,  <unfinished ...>
[pid   460] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... clone resumed>, child_tidptr=0x55558ec29750) = 26
[pid   460] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   459] close(18 <unfinished ...>
[pid   336] <... restart_syscall resumed>) = 0
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   460] getpid( <unfinished ...>
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 462 attached
 <unfinished ...>
[pid   460] <... getpid resumed>)       = 26
[pid   459] close(19 <unfinished ...>
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   460] rt_sigreturn({mask=[]} <unfinished ...>
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   335] newfstatat(AT_FDCWD, "./10/binderfs",  <unfinished ...>
[pid   460] <... rt_sigreturn resumed>) = 202
[pid   459] close(20 <unfinished ...>
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   460] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   335] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   459] close(21 <unfinished ...>
[pid   336] <... openat resumed>)       = 3
[pid   335] unlink("./10/binderfs" <unfinished ...>
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] newfstatat(3, "",  <unfinished ...>
[pid   459] close(22 <unfinished ...>
[pid   336] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   335] <... unlink resumed>)       = 0
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] getdents64(3,  <unfinished ...>
[pid   335] getdents64(3,  <unfinished ...>
[pid   459] close(23 <unfinished ...>
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   459] close(24 <unfinished ...>
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   335] close(3 <unfinished ...>
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] newfstatat(AT_FDCWD, "./12/binderfs",  <unfinished ...>
[pid   459] close(25 <unfinished ...>
[pid   336] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   335] <... close resumed>)        = 0
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] unlink("./12/binderfs" <unfinished ...>
[pid   335] rmdir("./10" <unfinished ...>
[pid   459] close(26 <unfinished ...>
[pid   336] <... unlink resumed>)       = 0
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] getdents64(3,  <unfinished ...>
[pid   335] <... rmdir resumed>)        = 0
[pid   459] close(27 <unfinished ...>
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   335] mkdir("./11", 0777 <unfinished ...>
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] close(3 <unfinished ...>
[pid   459] close(28 <unfinished ...>
[pid   336] <... close resumed>)        = 0
[pid   335] <... mkdir resumed>)        = 0
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] rmdir("./12" <unfinished ...>
[pid   335] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   459] close(29 <unfinished ...>
[pid   336] <... rmdir resumed>)        = 0
./strace-static-x86_64: Process 463 attached
[pid   459] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] mkdir("./13", 0777 <unfinished ...>
[pid   463] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   459] exit_group(0 <unfinished ...>
[pid   336] <... mkdir resumed>)        = 0
[pid   463] <... set_robust_list resumed>) = 0
[pid   460] <... futex resumed>)        = ?
[pid   459] <... exit_group resumed>)   = ?
[pid   336] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 464 attached
 <unfinished ...>
[pid   463] chdir("./12" <unfinished ...>
[pid   462] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   460] +++ exited with 0 +++
./strace-static-x86_64: Process 465 attached
[pid   464] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   463] <... chdir resumed>)        = 0
[pid   462] <... set_robust_list resumed>) = 0
[pid   459] +++ exited with 0 +++
[pid   465] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   463] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   336] <... clone resumed>, child_tidptr=0x55558ec29750) = 28
[pid   335] <... clone resumed>, child_tidptr=0x55558ec29750) = 24
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   465] <... set_robust_list resumed>) = 0
[pid   463] <... prctl resumed>)        = 0
[pid   334] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   465] chdir("./13" <unfinished ...>
[pid   464] <... set_robust_list resumed>) = 0
[pid   463] setpgid(0, 0 <unfinished ...>
[pid   462] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   465] <... chdir resumed>)        = 0
[pid   463] <... setpgid resumed>)      = 0
[pid   465] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   465] <... prctl resumed>)        = 0
[pid   463] <... openat resumed>)       = 3
[pid   462] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   465] setpgid(0, 0 <unfinished ...>
[pid   464] chdir("./11" <unfinished ...>
[pid   463] write(3, "1000", 4 <unfinished ...>
[pid   465] <... setpgid resumed>)      = 0
[pid   463] <... write resumed>)        = 4
[pid   465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   463] close(3 <unfinished ...>
[pid   465] <... openat resumed>)       = 3
[pid   463] <... close resumed>)        = 0
[pid   465] write(3, "1000", 4 <unfinished ...>
[pid   463] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   465] <... write resumed>)        = 4
[pid   464] <... chdir resumed>)        = 0
[pid   463] <... symlink resumed>)      = 0
[pid   462] gettid( <unfinished ...>
[pid   334] <... restart_syscall resumed>) = 0
[pid   465] close(3executing program
 <unfinished ...>
[pid   463] write(1, "executing program\n", 18 <unfinished ...>
[pid   465] <... close resumed>)        = 0
[pid   463] <... write resumed>)        = 18
[pid   462] <... gettid resumed>)       = 27
[pid   465] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   464] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   463] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   462] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   465] <... symlink resumed>)      = 0
[pid   463] <... futex resumed>)        = 0
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   465] write(1, "executing program\n", 18 <unfinished ...>
[pid   463] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, executing program
 <unfinished ...>
[pid   334] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   465] <... write resumed>)        = 18
[pid   463] <... rt_sigaction resumed>NULL, 8) = 0
[pid   334] <... openat resumed>)       = 3
[pid   465] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   463] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   334] newfstatat(3, "",  <unfinished ...>
[pid   465] <... futex resumed>)        = 0
[pid   463] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   334] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   465] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   334] getdents64(3,  <unfinished ...>
[pid   465] <... rt_sigaction resumed>NULL, 8) = 0
[pid   463] <... mmap resumed>)         = 0x7fbd925c1000
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   465] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   463] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   334] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   465] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   463] <... mprotect resumed>)     = 0
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   463] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   334] newfstatat(AT_FDCWD, "./12/binderfs",  <unfinished ...>
[pid   465] <... mmap resumed>)         = 0x7fbd925c1000
[pid   463] <... rt_sigprocmask resumed>[], 8) = 0
[pid   334] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   465] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   463] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   334] unlink("./12/binderfs" <unfinished ...>
[pid   465] <... mprotect resumed>)     = 0
[pid   464] <... prctl resumed>)        = 0
[pid   462] <... futex resumed>)        = 1
[pid   461] <... futex resumed>)        = 0
[pid   334] <... unlink resumed>)       = 0
./strace-static-x86_64: Process 466 attached
[pid   465] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   464] setpgid(0, 0 <unfinished ...>
[pid   463] <... clone3 resumed> => {parent_tid=[27]}, 88) = 27
[pid   462] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   461] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] getdents64(3,  <unfinished ...>
[pid   465] <... rt_sigprocmask resumed>[], 8) = 0
[pid   463] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   462] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   464] <... setpgid resumed>)      = 0
[pid   461] <... futex resumed>)        = 0
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   465] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   463] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   461] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   462] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=27},  <unfinished ...>
[pid   334] close(3 <unfinished ...>
[pid   464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   463] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] <... close resumed>)        = 0
[pid   465] <... clone3 resumed> => {parent_tid=[29]}, 88) = 29
[pid   463] <... futex resumed>)        = 0
[pid   462] <... timer_create resumed>[0]) = 0
[pid   334] rmdir("./12" <unfinished ...>
[pid   465] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   463] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   462] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] <... rmdir resumed>)        = 0
[pid   465] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   464] <... openat resumed>)       = 3
[pid   462] <... futex resumed>)        = 1
[pid   461] <... futex resumed>)        = 0
[pid   334] mkdir("./13", 0777 <unfinished ...>
[pid   465] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   464] write(3, "1000", 4 <unfinished ...>
[pid   462] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   461] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] <... mkdir resumed>)        = 0
[pid   465] <... futex resumed>)        = 0
[pid   461] <... futex resumed>)        = 0
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 467 attached
 <unfinished ...>
[pid   466] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   465] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   464] <... write resumed>)        = 4
[pid   462] <... timer_settime resumed>NULL) = 0
[pid   461] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 468 attached
 <unfinished ...>
[pid   468] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   334] <... clone resumed>, child_tidptr=0x55558ec29750) = 28
[pid   468] <... set_robust_list resumed>) = 0
[pid   468] chdir("./13")               = 0
[pid   468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   468] setpgid(0, 0 <unfinished ...>
[pid   464] close(3 <unfinished ...>
[pid   462] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   466] <... set_robust_list resumed>) = 0
[pid   468] <... setpgid resumed>)      = 0
[pid   468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   466] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   464] <... close resumed>)        = 0
[pid   462] <... futex resumed>)        = 1
[pid   467] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   461] <... futex resumed>)        = 0
[pid   468] write(3, "1000", 4 <unfinished ...>
[pid   461] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   468] <... write resumed>)        = 4
[pid   461] <... futex resumed>)        = 0
[pid   468] close(3 <unfinished ...>
[pid   461] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   468] <... close resumed>)        = 0
[pid   468] symlink("/dev/binderfs", "./binderfs") = 0
[pid   468] write(1, "executing program\n", 18executing program
) = 18
[pid   468] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   468] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   468] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbd925c1000
[pid   468] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   467] <... set_robust_list resumed>) = 0
[pid   466] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   464] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   462] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   468] <... mprotect resumed>)     = 0
[pid   467] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   466] gettid( <unfinished ...>
[pid   468] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   467] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   466] <... gettid resumed>)       = 27
[pid   464] <... symlink resumed>)      = 0
[pid   462] <... socket resumed>)       = 3
[pid   468] <... rt_sigprocmask resumed>[], 8) = 0
[pid   464] write(1, "executing program\n", 18 <unfinished ...>
[pid   462] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000executing program
 <unfinished ...>
[pid   468] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   464] <... write resumed>)        = 18
[pid   462] <... futex resumed>)        = 1
[pid   461] <... futex resumed>)        = 0
[pid   466] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   464] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   462] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   461] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   468] <... clone3 resumed> => {parent_tid=[29]}, 88) = 29
[pid   466] <... futex resumed>)        = 1
[pid   464] <... futex resumed>)        = 0
[pid   463] <... futex resumed>)        = 0
[pid   461] <... futex resumed>)        = 0
[pid   468] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   464] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   466] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=27},  <unfinished ...>
[pid   463] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   462] <... socket resumed>)       = 4
[pid   461] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   468] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   466] <... timer_create resumed>[0]) = 0
[pid   464] <... rt_sigaction resumed>NULL, 8) = 0
[pid   463] <... futex resumed>)        = 0
[pid   462] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   461] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   468] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   466] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   464] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   463] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   462] <... futex resumed>)        = 0
[pid   461] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   468] <... futex resumed>)        = 0
[pid   466] <... futex resumed>)        = 0
[pid   464] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   463] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   462] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   461] <... futex resumed>)        = 0
[pid   468] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   466] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   464] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   463] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   461] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   466] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   464] <... mmap resumed>)         = 0x7fbd925c1000
[pid   463] <... futex resumed>)        = 0
[pid   462] <... bind resumed>)         = 0
[pid   464] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   463] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 469 attached
 <unfinished ...>
[pid   462] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   464] <... mprotect resumed>)     = 0
[pid   466] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   462] <... futex resumed>)        = 1
[pid   461] <... futex resumed>)        = 0
[pid   461] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   464] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   462] listen(4, 0 <unfinished ...>
[pid   461] <... futex resumed>)        = 0
[pid   466] <... timer_settime resumed>NULL) = 0
[pid   464] <... rt_sigprocmask resumed>[], 8) = 0
[pid   462] <... listen resumed>)       = 0
[pid   461] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   466] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   464] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   462] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   461] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   461] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   461] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   466] <... futex resumed>)        = 1
[pid   463] <... futex resumed>)        = 0
[pid   462] <... futex resumed>)        = 1
[pid   461] <... futex resumed>)        = 0
[pid   466] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   464] <... clone3 resumed> => {parent_tid=[25]}, 88) = 25
[pid   463] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   462] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   461] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   464] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   463] <... futex resumed>)        = 0
[pid   463] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   466] <... socket resumed>)       = 3
[pid   464] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   462] <... connect resumed>)      = 0
[pid   466] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   464] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   462] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   466] <... futex resumed>)        = 1
[pid   464] <... futex resumed>)        = 0
[pid   463] <... futex resumed>)        = 0
[pid   462] <... futex resumed>)        = 1
[pid   461] <... futex resumed>)        = 0
[pid   466] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   464] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   463] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   462] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   461] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   466] <... socket resumed>)       = 4
[pid   463] <... futex resumed>)        = 0
[pid   462] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   461] <... futex resumed>)        = 0
[pid   466] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   463] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   462] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   461] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   466] <... futex resumed>)        = 0
[pid   463] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   462] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   463] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   463] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   462] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   466] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   462] <... futex resumed>)        = 1
[pid   461] <... futex resumed>)        = 0
[pid   461] close(3 <unfinished ...>
[pid   466] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   462] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   461] <... close resumed>)        = 0
[pid   466] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   461] close(4)                    = 0
[pid   466] <... futex resumed>)        = 1
[pid   463] <... futex resumed>)        = 0
[pid   461] close(5 <unfinished ...>
[pid   466] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   463] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   466] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   463] <... futex resumed>)        = 0
[pid   461] close(6 <unfinished ...>
[pid   469] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   466] listen(4, 0 <unfinished ...>
[pid   463] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   469] <... set_robust_list resumed>) = 0
[pid   466] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   461] close(7 <unfinished ...>
[pid   462] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   469] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   466] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   462] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   469] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   466] <... futex resumed>)        = 1
[pid   463] <... futex resumed>)        = 0
[pid   462] getpid( <unfinished ...>
[pid   461] close(8 <unfinished ...>
[pid   469] gettid( <unfinished ...>
[pid   466] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   463] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   469] <... gettid resumed>)       = 29
[pid   466] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   463] <... futex resumed>)        = 0
[pid   462] <... getpid resumed>)       = 26
[pid   461] close(9 <unfinished ...>
[pid   469] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   467] gettid( <unfinished ...>
[pid   466] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   463] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   462] rt_sigreturn({mask=[]} <unfinished ...>
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   469] <... futex resumed>)        = 1
[pid   468] <... futex resumed>)        = 0
[pid   467] <... gettid resumed>)       = 29
[pid   466] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   462] <... rt_sigreturn resumed>) = 202
[pid   461] close(10 <unfinished ...>
[pid   469] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=29},  <unfinished ...>
[pid   468] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   466] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   462] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   467] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   469] <... timer_create resumed>[0]) = 0
[pid   468] <... futex resumed>)        = 0
[pid   466] <... futex resumed>)        = 1
[pid   463] <... futex resumed>)        = 0
[pid   461] close(11 <unfinished ...>
[pid   469] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   468] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   467] <... futex resumed>)        = 1
[pid   466] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   465] <... futex resumed>)        = 0
[pid   463] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   469] <... futex resumed>)        = 0
[pid   468] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   467] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=29},  <unfinished ...>
[pid   466] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   465] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   463] <... futex resumed>)        = 0
[pid   461] close(12./strace-static-x86_64: Process 470 attached
 <unfinished ...>
[pid   469] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   468] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   467] <... timer_create resumed>[0]) = 0
[pid   466] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   465] <... futex resumed>)        = 0
[pid   463] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   469] <... timer_settime resumed>NULL) = 0
[pid   468] <... futex resumed>)        = 0
[pid   467] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   466] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   465] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   461] close(13 <unfinished ...>
[pid   470] <... set_robust_list resumed>) = 0
[pid   469] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   468] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   466] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   465] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   469] <... futex resumed>)        = 0
[pid   468] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   465] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   461] close(14 <unfinished ...>
[pid   470] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   469] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   468] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   467] <... futex resumed>)        = 0
[pid   466] <... futex resumed>)        = 1
[pid   465] <... futex resumed>)        = 0
[pid   463] <... futex resumed>)        = 0
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] gettid( <unfinished ...>
[pid   469] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   468] <... futex resumed>)        = 0
[pid   466] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   465] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   463] close(3 <unfinished ...>
[pid   461] close(15 <unfinished ...>
[pid   470] <... gettid resumed>)       = 25
[pid   469] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   468] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   467] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   463] <... close resumed>)        = 0
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   469] <... socket resumed>)       = 3
[pid   467] <... timer_settime resumed>NULL) = 0
[pid   463] close(4 <unfinished ...>
[pid   461] close(16 <unfinished ...>
[pid   470] <... futex resumed>)        = 1
[pid   469] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   467] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   464] <... futex resumed>)        = 0
[pid   463] <... close resumed>)        = 0
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   469] <... futex resumed>)        = 1
[pid   468] <... futex resumed>)        = 0
[pid   467] <... futex resumed>)        = 1
[pid   465] <... futex resumed>)        = 0
[pid   464] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   463] close(5 <unfinished ...>
[pid   461] close(17 <unfinished ...>
[pid   470] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   469] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   468] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   467] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   465] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   464] <... futex resumed>)        = 0
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=25},  <unfinished ...>
[pid   469] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   468] <... futex resumed>)        = 0
[pid   467] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   465] <... futex resumed>)        = 0
[pid   464] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   463] close(6 <unfinished ...>
[pid   461] close(18 <unfinished ...>
[pid   470] <... timer_create resumed>[0]) = 0
[pid   469] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   468] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   467] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   465] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   469] <... socket resumed>)       = 4
[pid   467] <... socket resumed>)       = 3
[pid   463] close(7 <unfinished ...>
[pid   461] close(19 <unfinished ...>
[pid   470] <... futex resumed>)        = 1
[pid   469] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   467] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   466] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   464] <... futex resumed>)        = 0
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   469] <... futex resumed>)        = 1
[pid   468] <... futex resumed>)        = 0
[pid   467] <... futex resumed>)        = 1
[pid   465] <... futex resumed>)        = 0
[pid   463] close(8 <unfinished ...>
[pid   461] close(20 <unfinished ...>
[pid   470] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   469] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   468] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   467] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   466] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   465] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   464] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   469] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   468] <... futex resumed>)        = 0
[pid   467] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   466] getpid( <unfinished ...>
[pid   465] <... futex resumed>)        = 0
[pid   464] <... futex resumed>)        = 0
[pid   463] close(9 <unfinished ...>
[pid   461] close(21 <unfinished ...>
[pid   470] <... timer_settime resumed>NULL) = 0
[pid   469] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   468] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   467] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   466] <... getpid resumed>)       = 26
[pid   465] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   464] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   469] <... bind resumed>)         = 0
[pid   467] <... socket resumed>)       = 4
[pid   466] rt_sigreturn({mask=[]} <unfinished ...>
[pid   464] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   463] close(10 <unfinished ...>
[pid   461] close(22 <unfinished ...>
[pid   470] <... futex resumed>)        = 0
[pid   469] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   467] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   466] <... rt_sigreturn resumed>) = 202
[pid   464] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   469] <... futex resumed>)        = 1
[pid   468] <... futex resumed>)        = 0
[pid   467] <... futex resumed>)        = 1
[pid   466] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   465] <... futex resumed>)        = 0
[pid   464] <... futex resumed>)        = 0
[pid   463] close(11 <unfinished ...>
[pid   461] close(23 <unfinished ...>
[pid   470] <... socket resumed>)       = 3
[pid   469] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   468] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   467] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   465] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   464] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   469] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   468] <... futex resumed>)        = 0
[pid   467] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   465] <... futex resumed>)        = 0
[pid   464] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   463] close(12 <unfinished ...>
[pid   461] close(24 <unfinished ...>
[pid   470] <... futex resumed>)        = 0
[pid   469] listen(4, 0 <unfinished ...>
[pid   468] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   467] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   465] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   464] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   469] <... listen resumed>)       = 0
[pid   467] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   464] <... futex resumed>)        = 0
[pid   463] close(13 <unfinished ...>
[pid   462] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   461] close(25 <unfinished ...>
[pid   470] <... socket resumed>)       = 4
[pid   469] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   467] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   464] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   469] <... futex resumed>)        = 1
[pid   468] <... futex resumed>)        = 0
[pid   467] <... futex resumed>)        = 1
[pid   465] <... futex resumed>)        = 0
[pid   464] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   463] close(14 <unfinished ...>
[pid   462] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   461] close(26 <unfinished ...>
[pid   470] <... futex resumed>)        = 0
[pid   469] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   468] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   467] listen(4, 0 <unfinished ...>
[pid   465] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   464] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   462] getpid( <unfinished ...>
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   469] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   468] <... futex resumed>)        = 0
[pid   467] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   465] <... futex resumed>)        = 0
[pid   464] <... futex resumed>)        = 0
[pid   463] close(15 <unfinished ...>
[pid   462] <... getpid resumed>)       = 26
[pid   461] close(27 <unfinished ...>
[pid   470] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   469] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   468] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   467] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   465] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   464] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   462] rt_sigreturn({mask=[]} <unfinished ...>
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   469] <... connect resumed>)      = 0
[pid   467] <... futex resumed>)        = 0
[pid   465] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   464] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   463] close(16 <unfinished ...>
[pid   462] <... rt_sigreturn resumed>) = 202
[pid   461] close(28 <unfinished ...>
[pid   470] <... futex resumed>)        = 0
[pid   469] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   467] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   465] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   464] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   462] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] listen(4, 0 <unfinished ...>
[pid   469] <... futex resumed>)        = 1
[pid   468] <... futex resumed>)        = 0
[pid   467] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   465] <... futex resumed>)        = 0
[pid   464] <... futex resumed>)        = 0
[pid   463] close(17 <unfinished ...>
[pid   461] close(29 <unfinished ...>
[pid   470] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   469] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   468] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   467] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   465] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   470] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   469] getpid( <unfinished ...>
[pid   468] <... futex resumed>)        = 0
[pid   467] <... futex resumed>)        = 0
[pid   465] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   463] close(18 <unfinished ...>
[pid   461] exit_group(0 <unfinished ...>
[pid   470] <... futex resumed>)        = 0
[pid   469] <... getpid resumed>)       = 28
[pid   468] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   467] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   465] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   464] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   462] <... futex resumed>)        = ?
[pid   461] <... exit_group resumed>)   = ?
[pid   470] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   469] rt_sigreturn({mask=[]} <unfinished ...>
[pid   467] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   465] <... futex resumed>)        = 0
[pid   464] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   463] close(19 <unfinished ...>
[pid   462] +++ exited with 0 +++
[pid   470] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   469] <... rt_sigreturn resumed>) = 1
[pid   467] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   465] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   464] <... futex resumed>)        = 0
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   461] +++ exited with 0 +++
[pid   470] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   469] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   467] getpid( <unfinished ...>
[pid   464] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   463] close(20 <unfinished ...>
[pid   338] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   470] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   469] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   467] <... getpid resumed>)       = 28
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   470] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   469] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   463] close(21 <unfinished ...>
[pid   470] <... futex resumed>)        = 1
[pid   469] <... futex resumed>)        = 1
[pid   468] <... futex resumed>)        = 0
[pid   467] rt_sigreturn({mask=[]} <unfinished ...>
[pid   464] <... futex resumed>)        = 0
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   469] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   468] close(3 <unfinished ...>
[pid   463] close(22 <unfinished ...>
[pid   470] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   468] <... close resumed>)        = 0
[pid   467] <... rt_sigreturn resumed>) = -1 EAGAIN (Resource temporarily unavailable)
[pid   464] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   468] close(4 <unfinished ...>
[pid   467] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   466] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   464] <... futex resumed>)        = 0
[pid   463] close(23 <unfinished ...>
[pid   338] <... restart_syscall resumed>) = 0
[pid   470] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   468] <... close resumed>)        = 0
[pid   467] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   466] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   464] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   470] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   468] close(5 <unfinished ...>
[pid   467] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   466] getpid( <unfinished ...>
[pid   464] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   463] close(24 <unfinished ...>
[pid   470] <... futex resumed>)        = 0
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   467] <... futex resumed>)        = 1
[pid   466] <... getpid resumed>)       = 26
[pid   465] <... futex resumed>)        = 0
[pid   464] close(3 <unfinished ...>
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   470] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   468] close(6 <unfinished ...>
[pid   467] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   466] rt_sigreturn({mask=[]} <unfinished ...>
[pid   465] close(3 <unfinished ...>
[pid   464] <... close resumed>)        = 0
[pid   463] close(25 <unfinished ...>
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   470] getpid( <unfinished ...>
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   466] <... rt_sigreturn resumed>) = 202
[pid   465] <... close resumed>)        = 0
[pid   464] close(4 <unfinished ...>
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   470] <... getpid resumed>)       = 24
[pid   468] close(7 <unfinished ...>
[pid   466] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   465] close(4 <unfinished ...>
[pid   463] close(26 <unfinished ...>
[pid   338] <... openat resumed>)       = 3
[pid   470] rt_sigreturn({mask=[]} <unfinished ...>
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   465] <... close resumed>)        = 0
[pid   464] <... close resumed>)        = 0
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] newfstatat(3, "",  <unfinished ...>
[pid   470] <... rt_sigreturn resumed>) = 0
[pid   468] close(8 <unfinished ...>
[pid   465] close(5 <unfinished ...>
[pid   464] close(5 <unfinished ...>
[pid   463] close(27 <unfinished ...>
[pid   338] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   470] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] getdents64(3,  <unfinished ...>
[pid   468] close(9 <unfinished ...>
[pid   465] close(6 <unfinished ...>
[pid   464] close(6 <unfinished ...>
[pid   463] close(28 <unfinished ...>
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   468] close(10 <unfinished ...>
[pid   465] close(7 <unfinished ...>
[pid   463] close(29 <unfinished ...>
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] close(7 <unfinished ...>
[pid   463] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] newfstatat(AT_FDCWD, "./12/binderfs",  <unfinished ...>
[pid   468] close(11 <unfinished ...>
[pid   465] close(8 <unfinished ...>
[pid   463] exit_group(0 <unfinished ...>
[pid   338] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   466] <... futex resumed>)        = ?
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   463] <... exit_group resumed>)   = ?
[pid   338] unlink("./12/binderfs" <unfinished ...>
[pid   468] close(12 <unfinished ...>
[pid   465] close(9 <unfinished ...>
[pid   338] <... unlink resumed>)       = 0
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] getdents64(3,  <unfinished ...>
[pid   468] close(13 <unfinished ...>
[pid   465] close(10 <unfinished ...>
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] close(3 <unfinished ...>
[pid   468] close(14 <unfinished ...>
[pid   465] close(11 <unfinished ...>
[pid   338] <... close resumed>)        = 0
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] rmdir("./12" <unfinished ...>
[pid   468] close(15 <unfinished ...>
[pid   466] +++ exited with 0 +++
[pid   465] close(12 <unfinished ...>
[pid   464] close(8 <unfinished ...>
[pid   463] +++ exited with 0 +++
[pid   338] <... rmdir resumed>)        = 0
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] mkdir("./13", 0777 <unfinished ...>
[pid   337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   468] close(16 <unfinished ...>
[pid   465] close(13 <unfinished ...>
[pid   464] close(9 <unfinished ...>
[pid   338] <... mkdir resumed>)        = 0
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   469] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   468] close(17 <unfinished ...>
[pid   465] close(14 <unfinished ...>
[pid   464] close(10 <unfinished ...>
[pid   469] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 471 attached
 <unfinished ...>
[pid   469] getpid( <unfinished ...>
[pid   468] close(18 <unfinished ...>
[pid   465] close(15 <unfinished ...>
[pid   464] close(11 <unfinished ...>
[pid   338] <... clone resumed>, child_tidptr=0x55558ec29750) = 28
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   471] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   469] <... getpid resumed>)       = 28
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   471] <... set_robust_list resumed>) = 0
[pid   469] rt_sigreturn({mask=[]} <unfinished ...>
[pid   468] close(19 <unfinished ...>
[pid   465] close(16 <unfinished ...>
[pid   464] close(12 <unfinished ...>
[pid   337] <... openat resumed>)       = 3
[pid   469] <... rt_sigreturn resumed>) = 202
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] newfstatat(3, "",  <unfinished ...>
[pid   471] chdir("./13" <unfinished ...>
[pid   469] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   468] close(20 <unfinished ...>
[pid   465] close(17 <unfinished ...>
[pid   464] close(13 <unfinished ...>
[pid   337] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   471] <... chdir resumed>)        = 0
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   467] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   471] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   468] close(21 <unfinished ...>
[pid   467] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   465] close(18 <unfinished ...>
[pid   464] close(14 <unfinished ...>
[pid   337] getdents64(3,  <unfinished ...>
[pid   471] <... prctl resumed>)        = 0
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   467] getpid( <unfinished ...>
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   471] setpgid(0, 0 <unfinished ...>
[pid   468] close(22 <unfinished ...>
[pid   467] <... getpid resumed>)       = 28
[pid   465] close(19 <unfinished ...>
[pid   464] close(15 <unfinished ...>
[pid   337] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   471] <... setpgid resumed>)      = 0
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   467] rt_sigreturn({mask=[]} <unfinished ...>
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   468] close(23 <unfinished ...>
[pid   467] <... rt_sigreturn resumed>) = 202
[pid   465] close(20 <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   464] close(16 <unfinished ...>
[pid   471] <... openat resumed>)       = 3
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   467] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   471] write(3, "1000", 4 <unfinished ...>
[pid   468] close(24 <unfinished ...>
[pid   465] close(21 <unfinished ...>
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] newfstatat(AT_FDCWD, "./12/binderfs",  <unfinished ...>
[pid   471] <... write resumed>)        = 4
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] close(17 <unfinished ...>
[pid   471] close(3 <unfinished ...>
[pid   468] close(25 <unfinished ...>
[pid   465] close(22 <unfinished ...>
[pid   471] <... close resumed>)        = 0
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   471] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   468] close(26 <unfinished ...>
[pid   465] close(23 <unfinished ...>
[pid   471] <... symlink resumed>)      = 0
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] close(18 <unfinished ...>
[pid   337] unlink("./12/binderfs"executing program
 <unfinished ...>
[pid   471] write(1, "executing program\n", 18 <unfinished ...>
[pid   468] close(27 <unfinished ...>
[pid   465] close(24 <unfinished ...>
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   471] <... write resumed>)        = 18
[pid   470] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] close(19 <unfinished ...>
[pid   337] <... unlink resumed>)       = 0
[pid   471] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   470] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   468] close(28 <unfinished ...>
[pid   465] close(25 <unfinished ...>
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] getdents64(3,  <unfinished ...>
[pid   471] <... futex resumed>)        = 0
[pid   470] getpid( <unfinished ...>
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] close(20 <unfinished ...>
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   471] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   470] <... getpid resumed>)       = 24
[pid   468] close(29 <unfinished ...>
[pid   465] close(26 <unfinished ...>
[pid   471] <... rt_sigaction resumed>NULL, 8) = 0
[pid   470] rt_sigreturn({mask=[]} <unfinished ...>
[pid   468] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] close(3 <unfinished ...>
[pid   471] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   470] <... rt_sigreturn resumed>) = 202
[pid   468] exit_group(0 <unfinished ...>
[pid   465] close(27 <unfinished ...>
[pid   464] close(21 <unfinished ...>
[pid   337] <... close resumed>)        = 0
[pid   471] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   470] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   469] <... futex resumed>)        = ?
[pid   468] <... exit_group resumed>)   = ?
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] rmdir("./12" <unfinished ...>
[pid   471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   469] +++ exited with 0 +++
[pid   468] +++ exited with 0 +++
[pid   465] close(28 <unfinished ...>
[pid   464] close(22 <unfinished ...>
[pid   337] <... rmdir resumed>)        = 0
[pid   471] <... mmap resumed>)         = 0x7fbd925c1000
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] mkdir("./13", 0777 <unfinished ...>
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   471] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   465] close(29 <unfinished ...>
[pid   464] close(23 <unfinished ...>
[pid   334] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   471] <... mprotect resumed>)     = 0
[pid   465] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... mkdir resumed>)        = 0
[pid   471] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   465] exit_group(0 <unfinished ...>
[pid   464] close(24 <unfinished ...>
[pid   471] <... rt_sigprocmask resumed>[], 8) = 0
[pid   465] <... exit_group resumed>)   = ?
[pid   337] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   471] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   467] <... futex resumed>)        = ?
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   471] <... clone3 resumed> => {parent_tid=[29]}, 88) = 29
[pid   471] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   471] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   471] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 472 attached
 <unfinished ...>
[pid   472] set_robust_list(0x7fbd925e19a0, 24) = 0
[pid   472] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   472] gettid()                    = 29
[pid   472] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   471] <... futex resumed>)        = 0
[pid   471] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   471] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   472] <... futex resumed>)        = 1
[pid   467] +++ exited with 0 +++
[pid   465] +++ exited with 0 +++
[pid   464] close(25 <unfinished ...>
[pid   337] <... clone resumed>, child_tidptr=0x55558ec29750) = 28
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   464] close(26 <unfinished ...>
[pid   336] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   464] close(28 <unfinished ...>
[pid   472] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=29},  <unfinished ...>
[pid   464] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   464] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   472] <... timer_create resumed>[0]) = 0
[pid   464] exit_group(0 <unfinished ...>
[pid   472] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   470] <... futex resumed>)        = ?
[pid   464] <... exit_group resumed>)   = ?
[pid   470] +++ exited with 0 +++
[pid   471] <... futex resumed>)        = 0
[pid   471] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   471] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   472] <... futex resumed>)        = 1
[pid   472] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}}, NULL) = 0
[pid   472] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   471] <... futex resumed>)        = 0
[pid   471] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   471] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   464] +++ exited with 0 +++
[pid   472] <... futex resumed>)        = 1
[pid   335] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   472] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   335] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   472] <... socket resumed>)       = 3
[pid   472] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   471] <... futex resumed>)        = 0
[pid   471] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   471] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   472] <... futex resumed>)        = 1
[pid   472] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   334] <... restart_syscall resumed>) = 0
[pid   334] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   334] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   334] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   334] getdents64(3, 0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   334] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   334] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   334] unlink("./13/binderfs")     = 0
[pid   334] getdents64(3, 0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   334] close(3)                    = 0
[pid   334] rmdir("./13")               = 0
[pid   334] mkdir("./14", 0777)         = 0
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 473 attached
 <unfinished ...>
[pid   472] <... socket resumed>)       = 4
./strace-static-x86_64: Process 474 attached
[pid   473] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   334] <... clone resumed>, child_tidptr=0x55558ec29750) = 30
[pid   473] <... set_robust_list resumed>) = 0
[pid   473] chdir("./13" <unfinished ...>
[pid   474] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   472] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   471] <... futex resumed>)        = 0
[pid   472] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   471] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   474] <... set_robust_list resumed>) = 0
[pid   472] <... bind resumed>)         = 0
[pid   471] <... futex resumed>)        = 0
[pid   472] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   474] chdir("./14" <unfinished ...>
[pid   471] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   472] <... futex resumed>)        = 0
[pid   471] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   474] <... chdir resumed>)        = 0
[pid   471] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   474] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   471] <... futex resumed>)        = 0
[pid   472] listen(4, 0 <unfinished ...>
[pid   474] <... prctl resumed>)        = 0
[pid   471] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   336] <... restart_syscall resumed>) = 0
[pid   472] <... listen resumed>)       = 0
[pid   474] setpgid(0, 0 <unfinished ...>
[pid   473] <... chdir resumed>)        = 0
[pid   472] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   474] <... setpgid resumed>)      = 0
[pid   473] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   472] <... futex resumed>)        = 1
[pid   471] <... futex resumed>)        = 0
[pid   336] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   471] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   471] <... futex resumed>)        = 0
[pid   336] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   471] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   473] <... prctl resumed>)        = 0
[pid   472] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   336] <... openat resumed>)       = 3
[pid   474] <... openat resumed>)       = 3
[pid   336] newfstatat(3, "",  <unfinished ...>
[pid   474] write(3, "1000", 4 <unfinished ...>
[pid   473] setpgid(0, 0 <unfinished ...>
[pid   472] <... connect resumed>)      = 0
[pid   336] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   474] <... write resumed>)        = 4
[pid   473] <... setpgid resumed>)      = 0
[pid   472] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] getdents64(3,  <unfinished ...>
[pid   474] close(3 <unfinished ...>
[pid   473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   472] <... futex resumed>)        = 1
[pid   471] <... futex resumed>)        = 0
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   474] <... close resumed>)        = 0
[pid   473] <... openat resumed>)       = 3
[pid   472] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   471] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   335] <... restart_syscall resumed>) = 0
[pid   474] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   473] write(3, "1000", 4 <unfinished ...>
[pid   472] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   471] <... futex resumed>)        = 0
[pid   336] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   474] <... symlink resumed>)      = 0
[pid   473] <... write resumed>)        = 4
[pid   472] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   471] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   336] newfstatat(AT_FDCWD, "./13/binderfs",  <unfinished ...>
[pid   474] write(1, "executing program\n", 18 <unfinished ...>
[pid   473] close(3 <unfinished ...>
[pid   472] <... futex resumed>)        = 0
executing program
[pid   471] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   336] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   335] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   474] <... write resumed>)        = 18
[pid   473] <... close resumed>)        = 0
[pid   472] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   471] close(3 <unfinished ...>
[pid   336] unlink("./13/binderfs" <unfinished ...>
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   474] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   473] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   471] <... close resumed>)        = 0
[pid   336] <... unlink resumed>)       = 0
[pid   335] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   474] <... futex resumed>)        = 0
[pid   473] <... symlink resumed>)      = 0
[pid   471] close(4 <unfinished ...>
[pid   336] getdents64(3,  <unfinished ...>
[pid   335] <... openat resumed>)       = 3
[pid   474] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   473] write(1, "executing program\n", 18 <unfinished ...>
[pid   471] <... close resumed>)        = 0
[pid   336] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   335] newfstatat(3, "", executing program
 <unfinished ...>
[pid   474] <... rt_sigaction resumed>NULL, 8) = 0
[pid   473] <... write resumed>)        = 18
[pid   471] close(5 <unfinished ...>
[pid   336] close(3 <unfinished ...>
[pid   335] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   474] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   473] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... close resumed>)        = 0
[pid   335] getdents64(3,  <unfinished ...>
[pid   474] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   473] <... futex resumed>)        = 0
[pid   471] close(6 <unfinished ...>
[pid   336] rmdir("./13" <unfinished ...>
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   473] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] <... rmdir resumed>)        = 0
[pid   335] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   474] <... mmap resumed>)         = 0x7fbd925c1000
[pid   473] <... rt_sigaction resumed>NULL, 8) = 0
[pid   472] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   471] close(7 <unfinished ...>
[pid   336] mkdir("./14", 0777 <unfinished ...>
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   474] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   473] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   472] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] newfstatat(AT_FDCWD, "./11/binderfs",  <unfinished ...>
[pid   474] <... mprotect resumed>)     = 0
[pid   473] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   472] getpid( <unfinished ...>
[pid   471] close(8 <unfinished ...>
[pid   336] <... mkdir resumed>)        = 0
[pid   335] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   474] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   473] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   472] <... getpid resumed>)       = 28
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   336] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   335] unlink("./11/binderfs" <unfinished ...>
[pid   474] <... rt_sigprocmask resumed>[], 8) = 0
[pid   473] <... mmap resumed>)         = 0x7fbd925c1000
[pid   472] rt_sigreturn({mask=[]} <unfinished ...>
[pid   471] close(9 <unfinished ...>
[pid   335] <... unlink resumed>)       = 0
[pid   473] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   472] <... rt_sigreturn resumed>) = 202
[pid   335] getdents64(3,  <unfinished ...>
[pid   474] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   473] <... mprotect resumed>)     = 0
[pid   472] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   473] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   471] close(10 <unfinished ...>
[pid   336] <... clone resumed>, child_tidptr=0x55558ec29750) = 30
[pid   335] close(3 <unfinished ...>
[pid   474] <... clone3 resumed> => {parent_tid=[31]}, 88) = 31
[pid   473] <... rt_sigprocmask resumed>[], 8) = 0
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] <... close resumed>)        = 0
[pid   474] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   473] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   471] close(11 <unfinished ...>
[pid   335] rmdir("./11" <unfinished ...>
[pid   474] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] <... rmdir resumed>)        = 0
[pid   474] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   473] <... clone3 resumed> => {parent_tid=[29]}, 88) = 29
[pid   471] close(12 <unfinished ...>
[pid   335] mkdir("./12", 0777./strace-static-x86_64: Process 477 attached
./strace-static-x86_64: Process 476 attached
./strace-static-x86_64: Process 475 attached
 <unfinished ...>
[pid   474] <... futex resumed>)        = 0
[pid   473] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] <... mkdir resumed>)        = 0
[pid   474] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   473] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   471] close(13 <unfinished ...>
[pid   335] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   477] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   476] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   475] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   473] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 478 attached
[pid   473] <... futex resumed>)        = 0
[pid   471] close(14 <unfinished ...>
[pid   478] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   473] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   335] <... clone resumed>, child_tidptr=0x55558ec29750) = 26
[pid   478] <... set_robust_list resumed>) = 0
[pid   471] close(15 <unfinished ...>
[pid   478] chdir("./12" <unfinished ...>
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   477] <... set_robust_list resumed>) = 0
[pid   476] <... set_robust_list resumed>) = 0
[pid   475] <... set_robust_list resumed>) = 0
[pid   471] close(16 <unfinished ...>
[pid   478] <... chdir resumed>)        = 0
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   478] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   471] close(17 <unfinished ...>
[pid   478] <... prctl resumed>)        = 0
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   471] close(18 <unfinished ...>
[pid   478] setpgid(0, 0 <unfinished ...>
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   478] <... setpgid resumed>)      = 0
[pid   471] close(19 <unfinished ...>
[pid   478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   477] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   476] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   475] chdir("./14" <unfinished ...>
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   478] <... openat resumed>)       = 3
[pid   471] close(20 <unfinished ...>
[pid   478] write(3, "1000", 4 <unfinished ...>
[pid   477] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   478] <... write resumed>)        = 4
[pid   477] gettid( <unfinished ...>
[pid   471] close(21 <unfinished ...>
[pid   478] close(3 <unfinished ...>
[pid   477] <... gettid resumed>)       = 29
[pid   476] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   478] <... close resumed>)        = 0
[pid   477] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   476] gettid( <unfinished ...>
[pid   471] close(22 <unfinished ...>
[pid   478] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   477] <... futex resumed>)        = 1
[pid   476] <... gettid resumed>)       = 31
[pid   473] <... futex resumed>)        = 0
[pid   471] close(23 <unfinished ...>
[pid   478] <... symlink resumed>)      = 0
[pid   473] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   478] write(1, "executing program\n", 18 <unfinished ...>
[pid   477] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=29}, executing program
 <unfinished ...>
[pid   476] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   473] <... futex resumed>)        = 0
[pid   471] close(24 <unfinished ...>
[pid   478] <... write resumed>)        = 18
[pid   473] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   478] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   477] <... timer_create resumed>[0]) = 0
[pid   476] <... futex resumed>)        = 1
[pid   474] <... futex resumed>)        = 0
[pid   471] close(25 <unfinished ...>
[pid   478] <... futex resumed>)        = 0
[pid   474] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   477] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   476] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=31},  <unfinished ...>
[pid   474] <... futex resumed>)        = 0
[pid   471] close(26 <unfinished ...>
[pid   478] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   477] <... futex resumed>)        = 1
[pid   474] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   473] <... futex resumed>)        = 0
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   478] <... rt_sigaction resumed>NULL, 8) = 0
[pid   477] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   476] <... timer_create resumed>[0]) = 0
[pid   475] <... chdir resumed>)        = 0
[pid   473] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   471] close(27 <unfinished ...>
[pid   478] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   473] <... futex resumed>)        = 0
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   478] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   477] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   476] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   475] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   473] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   472] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   471] close(28 <unfinished ...>
[pid   478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   477] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   476] <... futex resumed>)        = 1
[pid   475] <... prctl resumed>)        = 0
[pid   474] <... futex resumed>)        = 0
[pid   472] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   478] <... mmap resumed>)         = 0x7fbd925c1000
[pid   477] <... timer_settime resumed>NULL) = 0
[pid   476] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   475] setpgid(0, 0 <unfinished ...>
[pid   474] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   472] getpid( <unfinished ...>
[pid   471] close(29 <unfinished ...>
[pid   478] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   477] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   476] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   475] <... setpgid resumed>)      = 0
[pid   474] <... futex resumed>)        = 0
[pid   472] <... getpid resumed>)       = 28
[pid   471] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   478] <... mprotect resumed>)     = 0
[pid   477] <... futex resumed>)        = 1
[pid   476] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   474] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   473] <... futex resumed>)        = 0
[pid   472] rt_sigreturn({mask=[]} <unfinished ...>
[pid   471] exit_group(0 <unfinished ...>
[pid   478] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   477] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   476] <... timer_settime resumed>NULL) = 0
[pid   475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   473] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   472] <... rt_sigreturn resumed>) = ?
[pid   471] <... exit_group resumed>)   = ?
[pid   478] <... rt_sigprocmask resumed>[], 8) = 0
[pid   477] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   476] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   473] <... futex resumed>)        = 0
[pid   472] +++ exited with 0 +++
[pid   478] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   473] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   478] <... clone3 resumed> => {parent_tid=[27]}, 88) = 27
[pid   478] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   478] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   478] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   471] +++ exited with 0 +++
./strace-static-x86_64: Process 479 attached
[pid   477] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   338] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   474] <... futex resumed>)        = 0
[pid   476] <... futex resumed>)        = 1
[pid   474] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   477] <... socket resumed>)       = 3
[pid   474] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   477] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   476] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   475] <... openat resumed>)       = 3
[pid   477] <... futex resumed>)        = 1
[pid   473] <... futex resumed>)        = 0
[pid   473] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   477] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   476] <... socket resumed>)       = 3
[pid   475] write(3, "1000", 4 <unfinished ...>
[pid   473] <... futex resumed>)        = 0
[pid   477] <... socket resumed>)       = 4
[pid   476] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   475] <... write resumed>)        = 4
[pid   473] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   477] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   476] <... futex resumed>)        = 1
[pid   475] close(3 <unfinished ...>
[pid   474] <... futex resumed>)        = 0
[pid   473] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   477] <... futex resumed>)        = 0
[pid   476] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   475] <... close resumed>)        = 0
[pid   474] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   473] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   477] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   476] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   475] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   474] <... futex resumed>)        = 0
[pid   473] <... futex resumed>)        = 0
[pid   477] <... bind resumed>)         = 0
[pid   476] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   474] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   473] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program
 <unfinished ...>
[pid   477] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   476] <... socket resumed>)       = 4
[pid   475] <... symlink resumed>)      = 0
[pid   473] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   477] <... futex resumed>)        = 0
[pid   476] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   475] write(1, "executing program\n", 18 <unfinished ...>
[pid   473] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   477] listen(4, 0 <unfinished ...>
[pid   476] <... futex resumed>)        = 1
[pid   475] <... write resumed>)        = 18
[pid   474] <... futex resumed>)        = 0
[pid   473] <... futex resumed>)        = 0
[pid   477] <... listen resumed>)       = 0
[pid   476] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   475] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   474] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   473] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   477] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   476] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   475] <... futex resumed>)        = 0
[pid   474] <... futex resumed>)        = 0
[pid   473] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   477] <... futex resumed>)        = 0
[pid   476] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   475] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   474] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   473] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   479] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   477] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   476] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   475] <... rt_sigaction resumed>NULL, 8) = 0
[pid   473] <... futex resumed>)        = 0
[pid   479] <... set_robust_list resumed>) = 0
[pid   477] <... connect resumed>)      = 0
[pid   476] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   475] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   473] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   479] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   477] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   476] <... futex resumed>)        = 1
[pid   475] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   474] <... futex resumed>)        = 0
[pid   473] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   479] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   477] <... futex resumed>)        = 0
[pid   476] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   474] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   473] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   479] gettid( <unfinished ...>
[pid   477] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   476] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   475] <... mmap resumed>)         = 0x7fbd925c1000
[pid   474] <... futex resumed>)        = 0
[pid   473] <... futex resumed>)        = 0
[pid   479] <... gettid resumed>)       = 27
[pid   477] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   476] listen(4, 0 <unfinished ...>
[pid   475] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   474] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   473] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   479] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   477] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   476] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   475] <... mprotect resumed>)     = 0
[pid   473] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   479] <... futex resumed>)        = 1
[pid   478] <... futex resumed>)        = 0
[pid   477] <... futex resumed>)        = 0
[pid   476] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   473] close(3 <unfinished ...>
[pid   479] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=27},  <unfinished ...>
[pid   478] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   477] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   476] <... futex resumed>)        = 1
[pid   475] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   474] <... futex resumed>)        = 0
[pid   473] <... close resumed>)        = 0
[pid   479] <... timer_create resumed>[0]) = 0
[pid   478] <... futex resumed>)        = 0
[pid   476] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   475] <... rt_sigprocmask resumed>[], 8) = 0
[pid   474] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   473] close(4 <unfinished ...>
[pid   479] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   478] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   476] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   475] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   474] <... futex resumed>)        = 0
[pid   473] <... close resumed>)        = 0
[pid   479] <... futex resumed>)        = 0
[pid   478] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   476] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   473] close(5 <unfinished ...>
[pid   478] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   474] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   478] <... futex resumed>)        = 0
[pid   476] <... connect resumed>)      = -1 ECONNRESET (Connection reset by peer)
[pid   475] <... clone3 resumed> => {parent_tid=[31]}, 88) = 31
[pid   479] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   473] close(6 <unfinished ...>
[pid   479] <... timer_settime resumed>NULL) = 0
[pid   478] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   476] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   475] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   478] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   476] <... futex resumed>)        = 1
[pid   475] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   474] <... futex resumed>)        = 0
[pid   473] close(7 <unfinished ...>
[pid   479] <... futex resumed>)        = 0
[pid   478] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   476] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   475] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   474] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   478] <... futex resumed>)        = 0
[pid   476] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   475] <... futex resumed>)        = 0
[pid   474] <... futex resumed>)        = 0
[pid   473] close(8 <unfinished ...>
[pid   479] <... socket resumed>)       = 3
[pid   478] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   476] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   475] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   474] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   478] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   476] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   473] close(9 <unfinished ...>
[pid   479] <... futex resumed>)        = 0
[pid   478] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   477] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   476] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   479] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   478] <... futex resumed>)        = 0
[pid   477] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   476] <... futex resumed>)        = 1
[pid   474] <... futex resumed>)        = 0
[pid   473] close(10 <unfinished ...>
[pid   479] <... socket resumed>)       = 4
[pid   478] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   477] getpid( <unfinished ...>
[pid   476] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   474] close(3 <unfinished ...>
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 480 attached
[pid   479] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   478] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   477] <... getpid resumed>)       = 28
[pid   474] <... close resumed>)        = 0
[pid   473] close(11 <unfinished ...>
[pid   480] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   479] <... futex resumed>)        = 0
[pid   478] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   477] rt_sigreturn({mask=[]} <unfinished ...>
[pid   474] close(4 <unfinished ...>
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   476] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   480] <... set_robust_list resumed>) = 0
[pid   479] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   478] <... futex resumed>)        = 0
[pid   477] <... rt_sigreturn resumed>) = 202
[pid   476] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   474] <... close resumed>)        = 0
[pid   473] close(12 <unfinished ...>
[pid   480] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   479] <... bind resumed>)         = 0
[pid   478] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   477] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   476] getpid( <unfinished ...>
[pid   474] close(5 <unfinished ...>
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   480] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   479] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   478] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   476] <... getpid resumed>)       = 30
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   473] close(13 <unfinished ...>
[pid   480] gettid( <unfinished ...>
[pid   479] <... futex resumed>)        = 0
[pid   478] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   476] rt_sigreturn({mask=[]} <unfinished ...>
[pid   474] close(6 <unfinished ...>
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   480] <... gettid resumed>)       = 31
[pid   479] listen(4, 0 <unfinished ...>
[pid   478] <... futex resumed>)        = 0
[pid   476] <... rt_sigreturn resumed>) = 202
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   473] close(14 <unfinished ...>
[pid   480] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   479] <... listen resumed>)       = 0
[pid   478] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   476] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   474] close(7 <unfinished ...>
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   480] <... futex resumed>)        = 1
[pid   479] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   478] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   475] <... futex resumed>)        = 0
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   473] close(15 <unfinished ...>
[pid   480] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   479] <... futex resumed>)        = 0
[pid   478] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   475] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   474] close(8 <unfinished ...>
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   480] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   479] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   478] <... futex resumed>)        = 0
[pid   475] <... futex resumed>)        = 0
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   473] close(16 <unfinished ...>
[pid   338] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   480] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=31},  <unfinished ...>
[pid   479] <... connect resumed>)      = 0
[pid   478] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   475] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   474] close(9 <unfinished ...>
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   480] <... timer_create resumed>[0]) = 0
[pid   479] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   478] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   473] close(17 <unfinished ...>
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   480] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   479] <... futex resumed>)        = 0
[pid   478] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   474] close(10 <unfinished ...>
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   480] <... futex resumed>)        = 1
[pid   479] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   478] <... futex resumed>)        = 0
[pid   475] <... futex resumed>)        = 0
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   473] close(18 <unfinished ...>
[pid   338] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   480] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   479] <... connect resumed>)      = -1 EISCONN (Transport endpoint is already connected)
[pid   478] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   475] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   474] close(11 <unfinished ...>
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   480] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   479] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   478] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   475] <... futex resumed>)        = 0
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   473] close(19 <unfinished ...>
[pid   338] <... openat resumed>)       = 3
[pid   480] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   479] <... futex resumed>)        = 0
[pid   478] close(3 <unfinished ...>
[pid   475] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   474] close(12 <unfinished ...>
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] newfstatat(3, "",  <unfinished ...>
[pid   480] <... timer_settime resumed>NULL) = 0
[pid   479] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   478] <... close resumed>)        = 0
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   473] close(20 <unfinished ...>
[pid   338] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   480] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   478] close(4 <unfinished ...>
[pid   474] close(13 <unfinished ...>
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] getdents64(3,  <unfinished ...>
[pid   480] <... futex resumed>)        = 1
[pid   478] <... close resumed>)        = 0
[pid   475] <... futex resumed>)        = 0
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   473] close(21 <unfinished ...>
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   480] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   478] close(5 <unfinished ...>
[pid   475] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   474] close(14 <unfinished ...>
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   480] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   478] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] <... futex resumed>)        = 0
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   473] close(22 <unfinished ...>
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   480] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   478] close(6 <unfinished ...>
[pid   475] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   474] close(15 <unfinished ...>
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] newfstatat(AT_FDCWD, "./13/binderfs",  <unfinished ...>
[pid   480] <... socket resumed>)       = 3
[pid   478] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   473] close(23 <unfinished ...>
[pid   338] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   480] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   479] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   478] close(7 <unfinished ...>
[pid   474] close(16 <unfinished ...>
[pid   338] unlink("./13/binderfs" <unfinished ...>
[pid   480] <... futex resumed>)        = 1
[pid   479] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   478] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] <... futex resumed>)        = 0
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... unlink resumed>)       = 0
[pid   480] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   479] getpid( <unfinished ...>
[pid   478] close(8 <unfinished ...>
[pid   475] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   474] close(17 <unfinished ...>
[pid   473] close(24 <unfinished ...>
[pid   338] getdents64(3,  <unfinished ...>
[pid   480] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   479] <... getpid resumed>)       = 26
[pid   478] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] <... futex resumed>)        = 0
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   480] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   479] rt_sigreturn({mask=[]} <unfinished ...>
[pid   478] close(9 <unfinished ...>
[pid   475] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   474] close(18 <unfinished ...>
[pid   473] close(25 <unfinished ...>
[pid   338] close(3 <unfinished ...>
[pid   480] <... socket resumed>)       = 4
[pid   479] <... rt_sigreturn resumed>) = 202
[pid   478] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   477] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... close resumed>)        = 0
[pid   480] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   479] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   478] close(10 <unfinished ...>
[pid   477] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   474] close(19 <unfinished ...>
[pid   473] close(26 <unfinished ...>
[pid   338] rmdir("./13" <unfinished ...>
[pid   480] <... futex resumed>)        = 1
[pid   478] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   477] getpid( <unfinished ...>
[pid   475] <... futex resumed>)        = 0
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... rmdir resumed>)        = 0
[pid   480] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   478] close(11 <unfinished ...>
[pid   477] <... getpid resumed>)       = 28
[pid   475] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   474] close(20 <unfinished ...>
[pid   473] close(27 <unfinished ...>
[pid   338] mkdir("./14", 0777 <unfinished ...>
[pid   480] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   478] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   477] rt_sigreturn({mask=[]} <unfinished ...>
[pid   476] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   475] <... futex resumed>)        = 0
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... mkdir resumed>)        = 0
[pid   480] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   478] close(12 <unfinished ...>
[pid   477] <... rt_sigreturn resumed>) = 202
[pid   476] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   475] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   474] close(21 <unfinished ...>
[pid   473] close(28 <unfinished ...>
[pid   338] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   480] <... bind resumed>)         = 0
[pid   478] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   477] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   476] getpid( <unfinished ...>
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 481 attached
[pid   480] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   478] close(13 <unfinished ...>
[pid   476] <... getpid resumed>)       = 30
[pid   474] close(22 <unfinished ...>
[pid   473] close(29 <unfinished ...>
[pid   480] <... futex resumed>)        = 1
[pid   478] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   476] rt_sigreturn({mask=[]} <unfinished ...>
[pid   475] <... futex resumed>)        = 0
[pid   481] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   473] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] <... clone resumed>, child_tidptr=0x55558ec29750) = 30
[pid   481] <... set_robust_list resumed>) = 0
[pid   480] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   478] close(14 <unfinished ...>
[pid   476] <... rt_sigreturn resumed>) = 202
[pid   475] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   474] close(23 <unfinished ...>
[pid   473] exit_group(0 <unfinished ...>
[pid   481] chdir("./14" <unfinished ...>
[pid   480] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   478] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   477] <... futex resumed>)        = ?
[pid   476] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   475] <... futex resumed>)        = 0
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   473] <... exit_group resumed>)   = ?
[pid   481] <... chdir resumed>)        = 0
[pid   480] listen(4, 0 <unfinished ...>
[pid   478] close(15 <unfinished ...>
[pid   477] +++ exited with 0 +++
[pid   475] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   474] close(24 <unfinished ...>
[pid   481] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   481] <... prctl resumed>)        = 0
[pid   474] close(25 <unfinished ...>
[pid   473] +++ exited with 0 +++
[pid   481] setpgid(0, 0 <unfinished ...>
[pid   480] <... listen resumed>)       = 0
[pid   478] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   481] <... setpgid resumed>)      = 0
[pid   480] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   478] close(16 <unfinished ...>
[pid   474] close(26 <unfinished ...>
[pid   337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   480] <... futex resumed>)        = 1
[pid   478] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] <... futex resumed>)        = 0
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   480] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   478] close(17 <unfinished ...>
[pid   475] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   474] close(27 <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   480] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   478] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] <... futex resumed>)        = 0
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   481] <... openat resumed>)       = 3
[pid   480] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   478] close(18 <unfinished ...>
[pid   475] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   474] close(28 <unfinished ...>
[pid   481] write(3, "1000", 4 <unfinished ...>
[pid   480] <... connect resumed>)      = -1 EINTR (Interrupted system call)
[pid   478] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... openat resumed>)       = 3
[pid   481] <... write resumed>)        = 4
[pid   480] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   478] close(19 <unfinished ...>
[pid   474] close(29 <unfinished ...>
[pid   337] newfstatat(3, "",  <unfinished ...>
[pid   481] close(3 <unfinished ...>
[pid   480] getpid( <unfinished ...>
[pid   478] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   474] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   481] <... close resumed>)        = 0
[pid   480] <... getpid resumed>)       = 30
[pid   478] close(20 <unfinished ...>
[pid   474] exit_group(0 <unfinished ...>
[pid   337] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   481] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   480] rt_sigreturn({mask=[]} <unfinished ...>
[pid   478] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   476] <... futex resumed>)        = ?
[pid   474] <... exit_group resumed>)   = ?
[pid   481] <... symlink resumed>)      = 0
[pid   480] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   478] close(21 <unfinished ...>
[pid   476] +++ exited with 0 +++
[pid   337] getdents64(3,  <unfinished ...>
[pid   480] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   478] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
executing program
[pid   481] write(1, "executing program\n", 18 <unfinished ...>
[pid   480] <... futex resumed>)        = 1
[pid   478] close(22 <unfinished ...>
[pid   475] <... futex resumed>)        = 0
[pid   474] +++ exited with 0 +++
[pid   337] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   481] <... write resumed>)        = 18
[pid   480] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   479] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   478] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   481] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   480] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   479] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   478] close(23 <unfinished ...>
[pid   475] <... futex resumed>)        = 0
[pid   337] newfstatat(AT_FDCWD, "./13/binderfs",  <unfinished ...>
[pid   481] <... futex resumed>)        = 0
[pid   480] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16executing program
 <unfinished ...>
[pid   479] getpid( <unfinished ...>
[pid   478] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   475] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   337] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   481] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   480] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   479] <... getpid resumed>)       = 26
[pid   334] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   481] <... rt_sigaction resumed>NULL, 8) = 0
[pid   479] rt_sigreturn({mask=[]} <unfinished ...>
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   481] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   479] <... rt_sigreturn resumed>) = 202
[pid   334] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   481] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   479] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   334] <... openat resumed>)       = 3
[pid   481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   334] newfstatat(3, "",  <unfinished ...>
[pid   481] <... mmap resumed>)         = 0x7fbd925c1000
[pid   334] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   481] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   334] getdents64(3,  <unfinished ...>
[pid   481] <... mprotect resumed>)     = 0
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   481] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   334] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   481] <... rt_sigprocmask resumed>[], 8) = 0
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   481] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   334] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   481] <... clone3 resumed> => {parent_tid=[31]}, 88) = 31
[pid   334] unlink("./14/binderfs" <unfinished ...>
[pid   481] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   334] <... unlink resumed>)       = 0
[pid   481] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   334] getdents64(3,  <unfinished ...>
[pid   481] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   481] <... futex resumed>)        = 0
[pid   334] close(3 <unfinished ...>
[pid   481] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   334] <... close resumed>)        = 0
[pid   334] rmdir("./14")               = 0
[pid   334] mkdir("./15", 0777)         = 0
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ec29750) = 32
./strace-static-x86_64: Process 483 attached
[pid   483] set_robust_list(0x55558ec29760, 24) = 0
[pid   483] chdir("./15")               = 0
[pid   483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   483] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 482 attached
[pid   483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   482] set_robust_list(0x7fbd925e19a0, 24) = 0
[pid   482] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   482] gettid()                    = 31
[pid   482] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   481] <... futex resumed>)        = 0
[pid   481] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   481] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   482] <... futex resumed>)        = 1
[pid   482] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=31},  <unfinished ...>
[pid   483] <... openat resumed>)       = 3
[pid   482] <... timer_create resumed>[0]) = 0
[pid   482] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   481] <... futex resumed>)        = 0
[pid   481] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   481] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   482] <... futex resumed>)        = 1
[pid   482] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   483] write(3, "1000", 4 <unfinished ...>
[pid   482] <... timer_settime resumed>NULL) = 0
[pid   483] <... write resumed>)        = 4
[pid   482] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   483] close(3 <unfinished ...>
[pid   481] <... futex resumed>)        = 0
[pid   481] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   481] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   483] <... close resumed>)        = 0
[pid   482] <... futex resumed>)        = 1
[pid   482] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 3
[pid   483] symlink("/dev/binderfs", "./binderfs") = 0
[pid   482] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   481] <... futex resumed>)        = 0
[pid   481] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   481] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   482] <... futex resumed>)        = 1
[pid   483] write(1, "executing program\n", 18 <unfinished ...>
[pid   482] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   483] <... write resumed>)        = 18
[pid   482] <... socket resumed>)       = 4
[pid   483] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   482] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   481] <... futex resumed>)        = 0
[pid   481] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   481] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   483] <... futex resumed>)        = 0
[pid   482] <... futex resumed>)        = 1
[pid   482] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   483] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   482] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   483] <... rt_sigaction resumed>NULL, 8) = 0
[pid   483] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   482] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   483] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   481] <... futex resumed>)        = 0
[pid   481] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   481] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   482] <... futex resumed>)        = 1
[pid   482] listen(4, 0 <unfinished ...>
[pid   483] <... mmap resumed>)         = 0x7fbd925c1000
[pid   482] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   482] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   479] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   479] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   479] getpid()                    = 26
[pid   479] rt_sigreturn({mask=[]})     = 202
[pid   479] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   481] <... futex resumed>)        = 0
[pid   481] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   482] <... futex resumed>)        = 1
[pid   481] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   483] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   482] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   483] <... mprotect resumed>)     = 0
[pid   483] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   483] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} => {parent_tid=[33]}, 88) = 33
[pid   483] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   483] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   483] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 484 attached
 <unfinished ...>
[pid   484] set_robust_list(0x7fbd925e19a0, 24) = 0
[pid   484] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   484] gettid()                    = 33
[pid   484] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   483] <... futex resumed>)        = 0
[pid   483] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   483] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   484] <... futex resumed>)        = 1
[pid   484] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=33}, [0]) = 0
[pid   484] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   483] <... futex resumed>)        = 0
[pid   483] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   483] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   484] <... futex resumed>)        = 1
[pid   484] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}}, NULL) = 0
[pid   484] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   483] <... futex resumed>)        = 0
[pid   483] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   483] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   484] <... futex resumed>)        = 1
[pid   484] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 3
[pid   484] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   483] <... futex resumed>)        = 0
[pid   483] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   483] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   484] <... futex resumed>)        = 1
[pid   484] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 4
[pid   484] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   483] <... futex resumed>)        = 0
[pid   483] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   483] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   484] <... futex resumed>)        = 1
[pid   484] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16) = -1 EADDRINUSE (Address already in use)
[pid   484] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   483] <... futex resumed>)        = 0
[pid   483] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   483] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   484] <... futex resumed>)        = 1
[pid   484] listen(4, 0)                = -1 EINVAL (Invalid argument)
[pid   484] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   483] <... futex resumed>)        = 0
[pid   483] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   483] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   484] <... futex resumed>)        = 1
[pid   484] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   478] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   478] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   478] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   478] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   478] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   478] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   478] exit_group(0 <unfinished ...>
[pid   479] <... futex resumed>)        = ?
[pid   478] <... exit_group resumed>)   = ?
[pid   482] <... connect resumed>)      = -1 EINTR (Interrupted system call)
[pid   479] +++ exited with 0 +++
[pid   478] +++ exited with 0 +++
[pid   482] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   482] getpid()                    = 30
[pid   482] rt_sigreturn({mask=[]})     = -1 EINTR (Interrupted system call)
[pid   482] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   481] <... futex resumed>)        = 0
[pid   482] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   481] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   482] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   481] <... futex resumed>)        = 0
[pid   482] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   481] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   482] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   482] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   481] <... futex resumed>)        = 0
[pid   482] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   481] close(3)                    = 0
[pid   481] close(4)                    = 0
[pid   481] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   481] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   481] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   481] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   481] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   481] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   481] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   481] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   481] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   481] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   481] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   481] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   481] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   481] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   481] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   481] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   481] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   481] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   481] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   481] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   481] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   481] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   481] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   481] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   481] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   481] exit_group(0 <unfinished ...>
[pid   482] <... futex resumed>)        = ?
[pid   481] <... exit_group resumed>)   = ?
[pid   482] +++ exited with 0 +++
[pid   481] +++ exited with 0 +++
[pid   338] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   338] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   337] unlink("./13/binderfs")     = 0
[pid   337] getdents64(3, 0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   337] close(3)                    = 0
[pid   337] rmdir("./13")               = 0
[pid   337] mkdir("./14", 0777)         = 0
[pid   337] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ec29750) = 30
[pid   484] <... connect resumed>)      = -1 EINTR (Interrupted system call)
[pid   484] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   484] getpid()                    = 32
[pid   484] rt_sigreturn({mask=[]})     = -1 EINTR (Interrupted system call)
[pid   484] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   483] <... futex resumed>)        = 0
[pid   484] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   483] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   484] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   483] <... futex resumed>)        = 0
[pid   484] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   483] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   484] <... futex resumed>)        = 0
[pid   483] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   484] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   483] close(3)                    = 0
[pid   483] close(4)                    = 0
[pid   483] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   483] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   483] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   483] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   483] close(9 <unfinished ...>
[pid   338] <... restart_syscall resumed>) = 0
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   483] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   338] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   483] close(11 <unfinished ...>
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   483] close(12 <unfinished ...>
[pid   338] <... openat resumed>)       = 3
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] newfstatat(3, "",  <unfinished ...>
[pid   483] close(13 <unfinished ...>
[pid   338] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] getdents64(3,  <unfinished ...>
[pid   483] close(14 <unfinished ...>
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   483] close(15 <unfinished ...>
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] newfstatat(AT_FDCWD, "./14/binderfs",  <unfinished ...>
[pid   483] close(16 <unfinished ...>
[pid   338] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] unlink("./14/binderfs" <unfinished ...>
[pid   483] close(17 <unfinished ...>
[pid   338] <... unlink resumed>)       = 0
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] getdents64(3,  <unfinished ...>
[pid   483] close(18 <unfinished ...>
[pid   338] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] close(3 <unfinished ...>
[pid   483] close(19 <unfinished ...>
[pid   338] <... close resumed>)        = 0
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] rmdir("./14" <unfinished ...>
[pid   483] close(20 <unfinished ...>
[pid   338] <... rmdir resumed>)        = 0
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] mkdir("./15", 0777 <unfinished ...>
[pid   483] close(21 <unfinished ...>
[pid   338] <... mkdir resumed>)        = 0
[pid   483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   338] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   483] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   338] <... clone resumed>, child_tidptr=0x55558ec29750) = 32
[pid   483] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   483] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   483] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   483] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   483] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   483] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   483] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   483] exit_group(0 <unfinished ...>
[pid   484] <... futex resumed>)        = ?
[pid   483] <... exit_group resumed>)   = ?
[pid   484] +++ exited with 0 +++
[pid   483] +++ exited with 0 +++
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   334] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   480] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   475] <... futex resumed>)        = 0
[pid   480] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   475] close(3 <unfinished ...>
[pid   335] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   335] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   335] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   335] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   335] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   334] <... restart_syscall resumed>) = 0
[pid   335] getdents64(3, 0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   335] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   334] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   335] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   335] newfstatat(AT_FDCWD, "./12/binderfs",  <unfinished ...>
[pid   334] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   335] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   334] <... openat resumed>)       = 3
[pid   335] unlink("./12/binderfs" <unfinished ...>
[pid   334] newfstatat(3, "",  <unfinished ...>
[pid   335] <... unlink resumed>)       = 0
[pid   334] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   335] getdents64(3,  <unfinished ...>
[pid   334] getdents64(3,  <unfinished ...>
[pid   335] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   334] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   335] close(3 <unfinished ...>
[pid   334] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   335] <... close resumed>)        = 0
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   335] rmdir("./12" <unfinished ...>
[pid   334] newfstatat(AT_FDCWD, "./15/binderfs",  <unfinished ...>
[pid   335] <... rmdir resumed>)        = 0
[pid   334] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[   54.211066][   T19] general protection fault, probably for non-canonical address 0xdffffc000000000c: 0000 [#1] PREEMPT SMP KASAN
[   54.222628][   T19] KASAN: null-ptr-deref in range [0x0000000000000060-0x0000000000000067]
[   54.230888][   T19] CPU: 0 PID: 19 Comm: kworker/0:1 Not tainted 6.1.124-syzkaller-00018-g52a41f0bf15c #0
[   54.240506][   T19] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[   54.250404][   T19] Workqueue: vsock-loopback vsock_loopback_work
[   54.256478][   T19] RIP: 0010:vsock_stream_has_data+0x46/0x70
[   54.262206][   T19] Code: 8d 9e 60 03 00 00 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 18 c2 af fc 48 8b 1b 48 83 c3 60 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 fb c1 af fc 4c 89 f7 ff 13 5b 41
[   54.281644][   T19] RSP: 0018:ffffc900001375b8 EFLAGS: 00010206
[   54.287543][   T19] RAX: 000000000000000c RBX: 0000000000000060 RCX: ffff8881003a9440
[   54.295355][   T19] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88811d8a5780
[   54.303174][   T19] RBP: ffffc900001375d0 R08: dffffc0000000000 R09: ffffed1023b14afd
[   54.310981][   T19] R10: 0000000000000000 R11: dffffc0000000001 R12: fffff52000026ee8
[   54.318790][   T19] R13: dffffc0000000000 R14: ffff88811d8a5780 R15: dffffc0000000000
[   54.326600][   T19] FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[   54.335365][   T19] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.341788][   T19] CR2: 00007fffa27b8fa8 CR3: 0000000123c64000 CR4: 00000000003506b0
[   54.349601][   T19] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   54.357412][   T19] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   54.365228][   T19] Call Trace:
[   54.368356][   T19]  <TASK>
[   54.371127][   T19]  ? __die_body+0x62/0xb0
[   54.375294][   T19]  ? die_addr+0x9f/0xd0
[   54.379283][   T19]  ? exc_general_protection+0x317/0x4c0
[   54.384666][   T19]  ? _raw_spin_lock_irq+0x1b0/0x1b0
[   54.389697][   T19]  ? asm_exc_general_protection+0x27/0x30
[   54.395252][   T19]  ? vsock_stream_has_data+0x46/0x70
[   54.400371][   T19]  ? vsock_stream_has_data+0x1b/0x70
[   54.405490][   T19]  virtio_transport_do_close+0x67/0x3e0
[   54.410871][   T19]  ? sock_def_write_space+0x19f/0x1f0
[   54.416077][   T19]  virtio_transport_recv_pkt+0x129f/0x3fc0
[   54.421723][   T19]  ? virtio_transport_release+0xc30/0xc30
[   54.427276][   T19]  ? ret_from_fork+0x1f/0x30
[   54.431703][   T19]  ? stack_trace_snprint+0xf0/0xf0
[   54.436652][   T19]  ? __stack_depot_save+0x36/0x480
[   54.441596][   T19]  ? kfree+0x7a/0xf0
[   54.445326][   T19]  ? kfree+0x7a/0xf0
[   54.449058][   T19]  ? kasan_set_track+0x60/0x70
[   54.453661][   T19]  ? kasan_save_free_info+0x2b/0x40
[   54.458779][   T19]  ? __kasan_slab_free+0x11/0x20
[   54.463553][   T19]  ? __kmem_cache_free+0x21d/0x410
[   54.468499][   T19]  ? cpudl_cleanup+0x40/0x40
[   54.472928][   T19]  ? worker_thread+0xa60/0x1260
[   54.477611][   T19]  ? ret_from_fork+0x1f/0x30
[   54.482045][   T19]  ? __update_load_avg_cfs_rq+0xb1/0x2f0
[   54.487510][   T19]  ? kvm_sched_clock_read+0x18/0x40
[   54.492541][   T19]  ? sched_clock+0x9/0x10
[   54.496708][   T19]  ? sched_clock_cpu+0x71/0x2b0
[   54.501393][   T19]  ? update_load_avg+0x513/0x1530
[   54.506253][   T19]  ? __kasan_check_write+0x14/0x20
[   54.511203][   T19]  ? __switch_to+0x62c/0x1190
[   54.515715][   T19]  ? __kasan_check_write+0x14/0x20
[   54.520664][   T19]  ? virtio_transport_deliver_tap_pkt+0x60/0xb0
[   54.526766][   T19]  vsock_loopback_work+0x37d/0x3f0
[   54.531684][   T19]  ? _raw_spin_unlock+0x4c/0x70
[   54.536373][   T19]  ? vsock_loopback_send_pkt+0x120/0x120
[   54.541840][   T19]  ? __kasan_check_read+0x11/0x20
[   54.546700][   T19]  ? read_word_at_a_time+0x12/0x20
[   54.551645][   T19]  ? strscpy+0x9c/0x260
[   54.555639][   T19]  process_one_work+0x73d/0xcb0
[pid   335] mkdir("./13", 0777executing program
executing program
 <unfinished ...>
[pid   334] unlink("./15/binderfs" <unfinished ...>
[pid   335] <... mkdir resumed>)        = 0
[pid   334] <... unlink resumed>)       = 0
[pid   335] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   334] getdents64(3, 0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   335] <... clone resumed>, child_tidptr=0x55558ec29750) = 28
[pid   334] close(3)                    = 0
[pid   334] rmdir("./15")               = 0
[pid   334] mkdir("./16", 0777)         = 0
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ec29750) = 34
./strace-static-x86_64: Process 488 attached
[pid   488] set_robust_list(0x55558ec29760, 24) = 0
[pid   488] chdir("./16")               = 0
[pid   488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   488] setpgid(0, 0)               = 0
[pid   488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   488] write(3, "1000", 4)         = 4
[pid   488] close(3)                    = 0
[pid   488] symlink("/dev/binderfs", "./binderfs") = 0
[pid   488] write(1, "executing program\n", 18) = 18
[pid   488] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   488] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   488] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbd925c1000
[pid   488] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   488] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   488] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} => {parent_tid=[35]}, 88) = 35
[pid   488] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   488] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   488] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 489 attached
 <unfinished ...>
[pid   489] set_robust_list(0x7fbd925e19a0, 24) = 0
[pid   489] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   489] gettid()                    = 35
[pid   489] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   488] <... futex resumed>)        = 0
[pid   488] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   488] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   489] <... futex resumed>)        = 1
[pid   489] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=35}, [0]) = 0
[pid   489] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   488] <... futex resumed>)        = 0
[pid   488] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   488] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   489] <... futex resumed>)        = 1
[pid   489] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}}, NULL) = 0
[pid   489] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   488] <... futex resumed>)        = 0
[pid   488] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   488] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   489] <... futex resumed>)        = 1
[pid   489] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 3
[pid   489] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   488] <... futex resumed>)        = 0
[pid   488] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   488] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   489] <... futex resumed>)        = 1
[pid   489] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 4
[pid   489] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   488] <... futex resumed>)        = 0
[pid   488] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   488] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   489] <... futex resumed>)        = 1
[pid   489] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16) = -1 EADDRINUSE (Address already in use)
[pid   489] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   488] <... futex resumed>)        = 0
[pid   488] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   488] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   489] <... futex resumed>)        = 1
[pid   489] listen(4, 0)                = -1 EINVAL (Invalid argument)
[pid   489] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   488] <... futex resumed>)        = 0
[pid   488] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   488] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   489] <... futex resumed>)        = 1
[pid   489] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16./strace-static-x86_64: Process 485 attached
 <unfinished ...>
[pid   485] set_robust_list(0x55558ec29760, 24) = 0
[pid   485] chdir("./14")               = 0
[pid   485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   485] setpgid(0, 0)               = 0
[pid   485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   485] write(3, "1000", 4)         = 4
[pid   485] close(3)                    = 0
[pid   485] symlink("/dev/binderfs", "./binderfs") = 0
[pid   485] write(1, "executing program\n", 18) = 18
[pid   485] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   485] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   485] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   485] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbd925c1000
[pid   485] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   485] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   485] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} => {parent_tid=[31]}, 88) = 31
[pid   485] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   485] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   485] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 490 attached
 <unfinished ...>
[pid   489] <... connect resumed>)      = -1 EINTR (Interrupted system call)
[pid   489] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   489] getpid()                    = 34
[pid   489] rt_sigreturn({mask=[]})     = -1 EINTR (Interrupted system call)
[pid   489] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   488] <... futex resumed>)        = 0
[pid   489] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   488] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   489] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   488] <... futex resumed>)        = 0
[pid   489] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   488] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   489] <... futex resumed>)        = 0
[pid   488] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   489] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   488] close(3)                    = 0
[pid   488] close(4)                    = 0
[pid   488] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   488] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   488] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   488] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   488] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   488] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   488] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   488] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   488] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   488] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   488] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   488] close(16executing program
)                   = -1 EBADF (Bad file descriptor)
[pid   488] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   488] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   488] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   488] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   488] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   488] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   488] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   488] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   488] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   488] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   488] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   488] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   488] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   488] exit_group(0 <unfinished ...>
[pid   489] <... futex resumed>)        = ?
[pid   488] <... exit_group resumed>)   = ?
[pid   489] +++ exited with 0 +++
[pid   488] +++ exited with 0 +++
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   334] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   490] set_robust_list(0x7fbd925e19a0, 24) = 0
[pid   490] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   490] gettid()                    = 31
[pid   490] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   485] <... futex resumed>)        = 0
[pid   485] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   485] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   490] <... futex resumed>)        = 1
[pid   490] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=31}, [0]) = 0
[pid   490] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   485] <... futex resumed>)        = 0
[pid   485] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   485] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   490] <... futex resumed>)        = 1
[pid   490] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}}, NULL) = 0
[pid   490] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   485] <... futex resumed>)        = 0
[pid   485] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   485] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   490] <... futex resumed>)        = 1
[pid   490] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 3
[pid   490] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   485] <... futex resumed>)        = 0
[pid   485] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   485] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   490] <... futex resumed>)        = 1
[pid   490] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 4
[pid   490] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   485] <... futex resumed>)        = 0
[pid   485] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   334] <... restart_syscall resumed>) = 0
[pid   485] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   334] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   334] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   334] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   334] getdents64(3, 0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   334] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   334] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   334] unlink("./16/binderfs")     = 0
[pid   334] getdents64(3, 0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   334] close(3)                    = 0
[pid   334] rmdir("./16")               = 0
[pid   334] mkdir("./17", 0777)         = 0
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   490] <... futex resumed>)        = 1
[pid   490] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   334] <... clone resumed>, child_tidptr=0x55558ec29750) = 36
[pid   490] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   490] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   485] <... futex resumed>)        = 0
[pid   490] listen(4, 0 <unfinished ...>
[pid   485] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   490] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   485] <... futex resumed>)        = 0
[pid   490] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   485] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   490] <... futex resumed>)        = 0
[pid   485] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   490] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   485] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   485] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 492 attached
 <unfinished ...>
[pid   492] set_robust_list(0x55558ec29760, 24) = 0
[pid   492] chdir("./17")               = 0
[pid   492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   492] setpgid(0, 0)               = 0
[pid   492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   492] write(3, "1000", 4)         = 4
[pid   492] close(3 <unfinished ...>
[pid   490] <... connect resumed>)      = -1 EINTR (Interrupted system call)
[pid   490] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   490] getpid()                    = 30
[pid   490] rt_sigreturn({mask=[]})     = -1 EINTR (Interrupted system call)
[pid   490] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   485] <... futex resumed>)        = 0
[pid   490] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   485] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   490] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   485] <... futex resumed>)        = 0
[pid   490] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   485] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   490] <... futex resumed>)        = 0
[pid   485] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   490] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   485] close(3)                    = 0
[pid   485] close(4)                    = 0
[pid   485] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   485] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   485] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   485] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   485] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   485] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   485] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   485] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   485] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   485] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   492] <... close resumed>)        = 0
[pid   485] close(15 <unfinished ...>
[pid   492] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   485] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   492] <... symlink resumed>)      = 0
[pid   485] close(16 <unfinished ...>
[pid   492] write(1, "executing program\n", 18 <unfinished ...>
[pid   485] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   492] <... write resumed>)        = 18
[pid   485] close(17 <unfinished ...>
[pid   492] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   485] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   492] <... futex resumed>)        = 0
[pid   485] close(18 <unfinished ...>
[pid   492] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   485] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   492] <... rt_sigaction resumed>NULL, 8) = 0
[pid   485] close(19 <unfinished ...>
[pid   492] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   485] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   492] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   485] close(20 <unfinished ...>
[pid   492] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   485] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   492] <... mmap resumed>)         = 0x7fbd925c1000
[pid   485] close(21 <unfinished ...>
[pid   492] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   485] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   492] <... mprotect resumed>)     = 0
[pid   485] close(22 <unfinished ...>
[pid   492] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   485] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   492] <... rt_sigprocmask resumed>[], 8) = 0
[pid   485] close(23 <unfinished ...>
[pid   492] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   485] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   485] close(24 <unfinished ...>
[pid   492] <... clone3 resumed> => {parent_tid=[37]}, 88) = 37
[pid   485] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   492] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   485] close(25executing program
executing program
executing program
 <unfinished ...>
[pid   492] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   485] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   492] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   485] close(26 <unfinished ...>
[pid   492] <... futex resumed>)        = 0
[pid   485] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   492] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   485] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   485] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   485] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   485] exit_group(0 <unfinished ...>
[pid   490] <... futex resumed>)        = ?
[pid   485] <... exit_group resumed>)   = ?
[pid   490] +++ exited with 0 +++
[pid   485] +++ exited with 0 +++
[pid   337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   337] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 493 attached
 <unfinished ...>
[pid   493] set_robust_list(0x7fbd925e19a0, 24) = 0
[pid   493] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   493] gettid()                    = 37
[pid   493] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   492] <... futex resumed>)        = 0
[pid   492] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   492] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   493] <... futex resumed>)        = 1
[pid   493] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=37}, [0]) = 0
[pid   493] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   492] <... futex resumed>)        = 0
[pid   492] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   492] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   493] <... futex resumed>)        = 1
[pid   493] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}}, NULL) = 0
[pid   493] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   492] <... futex resumed>)        = 0
[pid   492] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   492] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   493] <... futex resumed>)        = 1
[pid   493] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 3
[pid   493] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   492] <... futex resumed>)        = 0
[pid   492] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   492] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   493] <... futex resumed>)        = 1
[pid   493] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 4
[pid   493] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   492] <... futex resumed>)        = 0
[pid   492] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   337] <... restart_syscall resumed>) = 0
[pid   492] <... futex resumed>)        = 0
[pid   492] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   337] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   337] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   337] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   337] getdents64(3, 0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   337] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   493] <... futex resumed>)        = 1
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   493] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   337] newfstatat(AT_FDCWD, "./14/binderfs",  <unfinished ...>
[pid   493] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   337] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   493] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   337] unlink("./14/binderfs" <unfinished ...>
[pid   493] <... futex resumed>)        = 1
[pid   492] <... futex resumed>)        = 0
[pid   337] <... unlink resumed>)       = 0
[pid   493] listen(4, 0 <unfinished ...>
[pid   492] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   337] getdents64(3,  <unfinished ...>
[pid   493] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   492] <... futex resumed>)        = 0
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   493] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   492] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   337] close(3 <unfinished ...>
[pid   493] <... futex resumed>)        = 0
[pid   492] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   337] <... close resumed>)        = 0
[pid   493] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   492] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   337] rmdir("./14" <unfinished ...>
[pid   492] <... futex resumed>)        = 0
[pid   337] <... rmdir resumed>)        = 0
[pid   492] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   337] mkdir("./15", 0777)         = 0
[pid   337] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ec29750) = 32
./strace-static-x86_64: Process 494 attached
[pid   494] set_robust_list(0x55558ec29760, 24) = 0
[pid   494] chdir("./15")               = 0
[pid   494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   494] setpgid(0, 0)               = 0
[pid   494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   494] write(3, "1000", 4 <unfinished ...>
[pid   493] <... connect resumed>)      = -1 EINTR (Interrupted system call)
[pid   493] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   493] getpid()                    = 36
[pid   493] rt_sigreturn({mask=[]})     = -1 EINTR (Interrupted system call)
[pid   493] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   492] <... futex resumed>)        = 0
[pid   493] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   492] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   493] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   492] <... futex resumed>)        = 0
[pid   493] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   492] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   493] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   493] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   492] <... futex resumed>)        = 0
[pid   493] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   492] close(3)                    = 0
[pid   492] close(4)                    = 0
[pid   492] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   492] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   492] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   492] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   492] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   492] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   492] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   492] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   492] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   492] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   492] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   492] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   492] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   492] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   492] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   492] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   492] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   492] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   492] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   492] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   492] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   492] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   492] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   492] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   494] <... write resumed>)        = 4
[pid   492] close(29 <unfinished ...>
[pid   494] close(3 <unfinished ...>
[pid   492] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   494] <... close resumed>)        = 0
[pid   492] exit_group(0 <unfinished ...>
[pid   494] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   493] <... futex resumed>)        = ?
[pid   492] <... exit_group resumed>)   = ?
[pid   494] <... symlink resumed>)      = 0
[pid   493] +++ exited with 0 +++
[pid   492] +++ exited with 0 +++
[pid   494] write(1, "executing program\n", 18 <unfinished ...>
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   494] <... write resumed>)        = 18
[pid   334] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   494] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   494] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   494] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   494] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbd925c1000
[pid   494] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   494] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   494] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} => {parent_tid=[33]}, 88) = 33
[pid   494] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   494] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   494] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 495 attached
 <unfinished ...>
[pid   495] set_robust_list(0x7fbd925e19a0, 24) = 0
[pid   495] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   495] gettid()                    = 33
[pid   495] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   494] <... futex resumed>)        = 0
[pid   494] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   494] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   495] <... futex resumed>)        = 1
[pid   495] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=33}, [0]) = 0
[pid   495] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   494] <... futex resumed>)        = 0
[pid   494] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   494] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   495] <... futex resumed>)        = 1
[pid   495] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}}, NULL) = 0
[pid   495] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   494] <... futex resumed>)        = 0
[pid   494] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   494] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   495] <... futex resumed>)        = 1
[pid   495] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 3
[pid   495] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] <... restart_syscall resumed>) = 0
[pid   334] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   334] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   334] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   334] getdents64(3, 0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   334] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   334] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   334] unlink("./17/binderfs")     = 0
[pid   334] getdents64(3, 0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   334] close(3)                    = 0
[pid   334] rmdir("./17")               = 0
[pid   334] mkdir("./18", 0777)         = 0
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ec29750) = 38
[pid   494] <... futex resumed>)        = 0
[pid   494] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   494] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   495] <... futex resumed>)        = 1
[pid   495] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 4
[pid   495] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   494] <... futex resumed>)        = 0
[pid   495] <... futex resumed>)        = 1
[pid   494] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   495] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   494] <... futex resumed>)        = 0
[pid   495] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   494] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   495] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   494] <... futex resumed>)        = 0
[pid   495] listen(4, 0 <unfinished ...>
[pid   494] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   495] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   494] <... futex resumed>)        = 0
[pid   495] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   494] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   495] <... futex resumed>)        = 0
[pid   494] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   495] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   494] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   494] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 496 attached
 <unfinished ...>
[pid   496] set_robust_list(0x55558ec29760, 24) = 0
[pid   496] chdir("./18")               = 0
[pid   496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   496] setpgid(0, 0)               = 0
[pid   496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   496] write(3, "1000", 4)         = 4
[pid   496] close(3)                    = 0
[pid   495] <... connect resumed>)      = -1 EINTR (Interrupted system call)
[pid   495] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   495] getpid()                    = 32
[pid   495] rt_sigreturn({mask=[]})     = -1 EINTR (Interrupted system call)
[pid   495] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   494] <... futex resumed>)        = 0
[pid   495] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   494] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   495] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   494] <... futex resumed>)        = 0
[pid   495] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   494] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   495] <... futex resumed>)        = 0
[pid   494] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   495] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   494] close(3)                    = 0
[pid   494] close(4)                    = 0
[pid   494] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   494] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   494] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   494] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   494] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   494] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   494] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   494] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   494] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   496] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   494] close(14 <unfinished ...>
[pid   496] <... symlink resumed>)      = 0
[pid   494] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   496] write(1, "executing program\n", 18 <unfinished ...>
[pid   494] close(15 <unfinished ...>
[pid   496] <... write resumed>)        = 18
[pid   494] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   496] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   494] close(16 <unfinished ...>
[pid   496] <... futex resumed>)        = 0
[pid   494] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   496] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   494] close(17 <unfinished ...>
[pid   496] <... rt_sigaction resumed>NULL, 8) = 0
[pid   494] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   496] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   494] close(18 <unfinished ...>
[pid   496] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   494] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   496] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   494] close(19 <unfinished ...>
[pid   496] <... mmap resumed>)         = 0x7fbd925c1000
[pid   494] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   496] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   494] close(20 <unfinished ...>
[pid   496] <... mprotect resumed>)     = 0
[pid   494] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   496] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   494] close(21 <unfinished ...>
[pid   496] <... rt_sigprocmask resumed>[], 8) = 0
[pid   494] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   496] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   494] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   496] <... clone3 resumed> => {parent_tid=[39]}, 88) = 39
[pid   494] close(23 <unfinished ...>
[pid   496] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   494] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   496] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   494] close(24 <unfinished ...>
[pid   496] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   494] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   496] <... futex resumed>)        = 0
[pid   494] close(25 <unfinished ...>
[pid   496] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   494] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   494] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   494] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   494] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   494] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   494] exit_group(0 <unfinished ...>
[pid   495] <... futex resumed>)        = ?
[pid   494] <... exit_group resumed>)   = ?
[pid   495] +++ exited with 0 +++
[pid   494] +++ exited with 0 +++
[pid   337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   337] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 497 attached
 <unfinished ...>
[pid   497] set_robust_list(0x7fbd925e19a0, 24) = 0
[pid   497] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   497] gettid()                    = 39
[pid   497] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   496] <... futex resumed>)        = 0
[pid   496] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   496] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   497] <... futex resumed>)        = 1
[pid   497] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=39}, [0]) = 0
[pid   497] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   496] <... futex resumed>)        = 0
[pid   496] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   496] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   497] <... futex resumed>)        = 1
[pid   497] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}}, NULL) = 0
[pid   497] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   496] <... futex resumed>)        = 0
[pid   496] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   496] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   497] <... futex resumed>)        = 1
[pid   497] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 3
[pid   497] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   496] <... futex resumed>)        = 0
[pid   496] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   496] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   497] <... futex resumed>)        = 1
[pid   497] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 4
[pid   497] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   496] <... futex resumed>)        = 0
[pid   496] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   496] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   337] <... restart_syscall resumed>) = 0
[pid   337] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   337] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   337] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   337] getdents64(3, 0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   337] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   497] <... futex resumed>)        = 1
[pid   337] newfstatat(AT_FDCWD, "./15/binderfs",  <unfinished ...>
[pid   497] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   337] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   497] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   337] unlink("./15/binderfs" <unfinished ...>
[pid   497] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   337] <... unlink resumed>)       = 0
[pid   497] <... futex resumed>)        = 1
[pid   496] <... futex resumed>)        = 0
[pid   337] getdents64(3,  <unfinished ...>
[pid   497] listen(4, 0 <unfinished ...>
[pid   496] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   497] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   496] <... futex resumed>)        = 0
[pid   337] close(3 <unfinished ...>
[pid   497] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   496] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   337] <... close resumed>)        = 0
[pid   497] <... futex resumed>)        = 0
[pid   496] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   337] rmdir("./15" <unfinished ...>
[pid   497] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   496] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   337] <... rmdir resumed>)        = 0
[pid   496] <... futex resumed>)        = 0
[pid   337] mkdir("./16", 0777 <unfinished ...>
[pid   496] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   337] <... mkdir resumed>)        = 0
[pid   337] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ec29750) = 34
./strace-static-x86_64: Process 498 attached
[pid   498] set_robust_list(0x55558ec29760, 24) = 0
[pid   498] chdir("./16")               = 0
[pid   498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   498] setpgid(0, 0)               = 0
[pid   498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   498] write(3, "1000", 4)         = 4
[pid   498] close(3 <unfinished ...>
[pid   497] <... connect resumed>)      = -1 EINTR (Interrupted system call)
[pid   497] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   497] getpid()                    = 38
[pid   497] rt_sigreturn({mask=[]})     = -1 EINTR (Interrupted system call)
[pid   497] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   496] <... futex resumed>)        = 0
[pid   497] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   496] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   497] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   496] <... futex resumed>)        = 0
[pid   497] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   496] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   497] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   497] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   496] <... futex resumed>)        = 0
[pid   497] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   496] close(3)                    = 0
[pid   496] close(4)                    = 0
[pid   496] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   496] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   496] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   496] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   496] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   496] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   496] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   496] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   496] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   496] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   496] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   496] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   496] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   496] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   496] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   496] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   496] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   496] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   496] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   496] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   496] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   496] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   496] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   496] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   496] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   496] exit_group(0 <unfinished ...>
[pid   497] <... futex resumed>)        = ?
[pid   496] <... exit_group resumed>)   = ?
[pid   498] <... close resumed>)        = 0
[pid   497] +++ exited with 0 +++
[pid   496] +++ exited with 0 +++
[pid   498] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   498] <... symlink resumed>)      = 0
[pid   334] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   498] write(1, "executing program\n", 18) = 18
[pid   498] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   498] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   498] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbd925c1000
[pid   498] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   498] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   498] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} => {parent_tid=[35]}, 88) = 35
[pid   498] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   498] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   498] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 499 attached
 <unfinished ...>
[pid   499] set_robust_list(0x7fbd925e19a0, 24) = 0
[pid   499] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   499] gettid()                    = 35
[pid   499] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   498] <... futex resumed>)        = 0
[pid   498] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   498] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   499] <... futex resumed>)        = 1
[pid   499] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=35},  <unfinished ...>
[pid   334] <... restart_syscall resumed>) = 0
[pid   334] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   334] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   334] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   334] getdents64(3, 0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   334] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   334] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   334] unlink("./18/binderfs")     = 0
[pid   334] getdents64(3, 0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   334] close(3)                    = 0
[pid   334] rmdir("./18")               = 0
[pid   334] mkdir("./19", 0777)         = 0
[pid   334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ec29750) = 40
[pid   499] <... timer_create resumed>[0]) = 0
[pid   499] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   498] <... futex resumed>)        = 0
[pid   498] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   480] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   498] <... futex resumed>)        = 0
[pid   498] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   480] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=37, si_int=0, si_ptr=NULL} ---
./strace-static-x86_64: Process 486 attached
[pid   486] set_robust_list(0x55558ec29760, 24) = 0
[pid   480] getpid( <unfinished ...>
[pid   486] chdir("./15" <unfinished ...>
[pid   480] <... getpid resumed>)       = 30
[pid   486] <... chdir resumed>)        = 0
[pid   480] rt_sigreturn({mask=[]} <unfinished ...>
[pid   486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   480] <... rt_sigreturn resumed>) = 202
[pid   486] setpgid(0, 0)               = 0
[pid   486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   480] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   486] <... openat resumed>)       = 3
[pid   486] write(3, "1000", 4)         = 4
[pid   486] close(3)                    = 0
[pid   486] symlink("/dev/binderfs", "./binderfs") = 0
[pid   499] <... futex resumed>)        = 1
./strace-static-x86_64: Process 500 attached
[pid   500] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   499] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}}, ./strace-static-x86_64: Process 487 attached
 <unfinished ...>
[pid   500] <... set_robust_list resumed>) = 0
[pid   499] <... timer_settime resumed>NULL) = 0
[pid   499] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   500] chdir("./19" <unfinished ...>
[pid   499] <... futex resumed>)        = 1
[pid   498] <... futex resumed>)        = 0
[pid   500] <... chdir resumed>)        = 0
[pid   499] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   498] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   487] set_robust_list(0x55558ec29760, 24 <unfinished ...>
[pid   500] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   499] <... socket resumed>)       = 3
[pid   498] <... futex resumed>)        = 0
[pid   487] <... set_robust_list resumed>) = 0
[pid   499] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   498] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   500] <... prctl resumed>)        = 0
[pid   499] <... futex resumed>)        = 0
[pid   487] chdir("./13" <unfinished ...>
[pid   499] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   498] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   500] setpgid(0, 0 <unfinished ...>
[pid   498] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   487] <... chdir resumed>)        = 0
[pid   500] <... setpgid resumed>)      = 0
[pid   499] <... futex resumed>)        = 0
[pid   498] <... futex resumed>)        = 1
[pid   487] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   499] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   498] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   499] <... socket resumed>)       = 4
[pid   487] <... prctl resumed>)        = 0
[pid   486] write(1, "executing program\n", 18executing program
) = 18
[pid   480] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   499] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   487] setpgid(0, 0 <unfinished ...>
[pid   480] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   499] <... futex resumed>)        = 1
[pid   498] <... futex resumed>)        = 0
[pid   499] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   498] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   487] <... setpgid resumed>)      = 0
[pid   480] getpid( <unfinished ...>
[pid   500] <... openat resumed>)       = 3
[pid   499] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   498] <... futex resumed>)        = 0
[pid   480] <... getpid resumed>)       = 30
[pid   499] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   498] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   480] rt_sigreturn({mask=[]} <unfinished ...>
[pid   500] write(3, "1000", 4 <unfinished ...>
[pid   499] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   486] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   486] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   486] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   486] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbd925c1000
[pid   486] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   486] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   486] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} => {parent_tid=[33]}, 88) = 33
[pid   486] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   486] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   486] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 501 attached
 <unfinished ...>
[pid   501] set_robust_list(0x7fbd925e19a0, 24) = 0
[pid   501] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   501] gettid()                    = 33
[pid   501] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   486] <... futex resumed>)        = 0
[pid   486] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   486] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   501] <... futex resumed>)        = 1
[pid   501] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=33},  <unfinished ...>
[pid   500] <... write resumed>)        = 4
[pid   499] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   480] <... rt_sigreturn resumed>) = 202
[pid   500] close(3 <unfinished ...>
[pid   499] <... futex resumed>)        = 1
[pid   498] <... futex resumed>)        = 0
[pid   487] <... openat resumed>)       = 3
[pid   480] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   501] <... timer_create resumed>[0]) = 0
[pid   501] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   486] <... futex resumed>)        = 0
[pid   486] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   486] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   501] <... futex resumed>)        = 1
[pid   501] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}}, NULL) = 0
[pid   501] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   486] <... futex resumed>)        = 0
[pid   486] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   486] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   501] <... futex resumed>)        = 1
[pid   501] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 3
[pid   501] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   486] <... futex resumed>)        = 0
[pid   486] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   486] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   501] <... futex resumed>)        = 1
[pid   501] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 4
[pid   501] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   486] <... futex resumed>)        = 0
[pid   486] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   486] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   501] <... futex resumed>)        = 1
[pid   501] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16) = -1 EADDRINUSE (Address already in use)
[pid   501] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   486] <... futex resumed>)        = 0
[pid   486] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   486] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   500] <... close resumed>)        = 0
[pid   499] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   498] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   487] write(3, "1000", 4 <unfinished ...>
[pid   501] <... futex resumed>)        = 1
[pid   500] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   499] getpid( <unfinished ...>
[pid   498] <... futex resumed>)        = 0
[pid   487] <... write resumed>)        = 4
[pid   480] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   501] listen(4, 0)                = -1 EINVAL (Invalid argument)
[pid   501] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   486] <... futex resumed>)        = 0
[pid   501] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   486] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   501] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   486] <... futex resumed>)        = 0
[pid   501] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[   54.560328][   T19]  worker_thread+0xa60/0x1260
[   54.564843][   T19]  kthread+0x26d/0x300
[   54.568744][   T19]  ? worker_clr_flags+0x1a0/0x1a0
[   54.573603][   T19]  ? kthread_blkcg+0xd0/0xd0
[   54.578033][   T19]  ret_from_fork+0x1f/0x30
[   54.582286][   T19]  </TASK>
[   54.585146][   T19] Modules linked in:
[   54.598765][   T19] ---[ end trace 0000000000000000 ]---
[   54.604791][   T19] RIP: 0010:vsock_stream_has_data+0x46/0x70
[pid   486] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program
 <unfinished ...>
[pid   500] <... symlink resumed>)      = 0
[pid   500] write(1, "executing program\n", 18) = 18
[pid   500] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   500] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   500] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   500] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbd925c1000
[pid   500] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   500] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   500] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} => {parent_tid=[41]}, 88) = 41
[pid   500] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   500] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   500] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   499] <... getpid resumed>)       = 34
[pid   499] rt_sigreturn({mask=[]})     = 1
[pid   499] listen(4, 0)                = -1 EINVAL (Invalid argument)
[pid   499] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   499] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   498] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid   501] <... connect resumed>)      = -1 EINTR (Interrupted system call)
[pid   498] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   501] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   499] <... futex resumed>)        = 0
[pid   498] <... futex resumed>)        = 1
[pid   501] getpid( <unfinished ...>
[pid   499] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   498] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   501] <... getpid resumed>)       = 32
[pid   501] rt_sigreturn({mask=[]})     = -1 EINTR (Interrupted system call)
[pid   501] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   486] <... futex resumed>)        = 0
[pid   501] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   486] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   501] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   486] <... futex resumed>)        = 0
[pid   501] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   486] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   501] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   501] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   486] <... futex resumed>)        = 0
[pid   501] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   486] close(3)                    = 0
[pid   486] close(4)                    = 0
[pid   486] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   486] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   486] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   486] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   486] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   486] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   486] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   486] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   486] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   486] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   486] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   486] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   486] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   486] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   486] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   486] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   486] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   486] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   486] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   486] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   486] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   486] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   486] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   486] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   486] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   486] exit_group(0 <unfinished ...>
[pid   501] <... futex resumed>)        = ?
[pid   486] <... exit_group resumed>)   = ?
[pid   501] +++ exited with 0 +++
[pid   487] close(3 <unfinished ...>
[pid   480] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=2, si_int=0, si_ptr=NULL} ---
[pid   499] <... connect resumed>)      = -1 EINTR (Interrupted system call)
[pid   487] <... close resumed>)        = 0
[pid   480] getpid(./strace-static-x86_64: Process 502 attached
 <unfinished ...>
[pid   499] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=1, si_int=0, si_ptr=NULL} ---
[pid   487] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid   486] +++ exited with 0 +++
[pid   338] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   338] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   338] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   338] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   338] getdents64(3, 0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   338] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   338] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   338] unlink("./15/binderfs")     = 0
[pid   338] getdents64(3, 0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   338] close(3)                    = 0
[pid   338] rmdir("./15")               = 0
[pid   338] mkdir("./16", 0777)         = 0
[pid   338] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ec29750) = 34
./strace-static-x86_64: Process 503 attached
[pid   503] set_robust_list(0x55558ec29760, 24) = 0
[pid   503] chdir("./16")               = 0
[pid   503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   503] setpgid(0, 0 <unfinished ...>
[pid   502] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   480] <... getpid resumed>)       = 30
[pid   502] <... set_robust_list resumed>) = 0
[pid   487] <... symlink resumed>)      = 0
[pid   480] rt_sigreturn({mask=[]} <unfinished ...>
[pid   502] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   499] getpid( <unfinished ...>
[pid   487] write(1, "executing program\n", 18 <unfinished ...>
[pid   503] <... setpgid resumed>)      = 0
[pid   503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   503] write(3, "1000", 4)         = 4
[pid   503] close(3)                    = 0
executing program
[pid   503] symlink("/dev/binderfs", "./binderfs") = 0
[pid   503] write(1, "executing program\n", 18) = 18
[pid   503] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   503] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   503] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   503] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbd925c1000
[pid   503] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   503] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   503] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} => {parent_tid=[35]}, 88) = 35
[pid   503] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   503] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   503] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 504 attached
 <unfinished ...>
[pid   504] set_robust_list(0x7fbd925e19a0, 24) = 0
[pid   504] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   504] gettid()                    = 35
[pid   504] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   503] <... futex resumed>)        = 0
[pid   503] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   503] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   504] <... futex resumed>)        = 1
[pid   504] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=35}, [0]) = 0
[pid   504] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   503] <... futex resumed>)        = 0
[pid   503] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   503] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program
 <unfinished ...>
[pid   502] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   499] <... getpid resumed>)       = 34
[pid   487] <... write resumed>)        = 18
[pid   480] <... rt_sigreturn resumed>) = 202
[pid   502] gettid( <unfinished ...>
[pid   499] rt_sigreturn({mask=[]} <unfinished ...>
[pid   487] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   480] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   504] <... futex resumed>)        = 1
[pid   504] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}}, NULL) = 0
[pid   504] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   503] <... futex resumed>)        = 0
[pid   503] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   503] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   504] <... futex resumed>)        = 1
[pid   504] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 3
[pid   504] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   503] <... futex resumed>)        = 0
[pid   503] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   503] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   504] <... futex resumed>)        = 1
[pid   504] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 4
[pid   504] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   503] <... futex resumed>)        = 0
[pid   503] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   503] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   504] <... futex resumed>)        = 1
[pid   504] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16) = -1 EADDRINUSE (Address already in use)
[pid   504] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   503] <... futex resumed>)        = 0
[pid   503] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   503] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   504] <... futex resumed>)        = 1
[pid   504] listen(4, 0)                = -1 EINVAL (Invalid argument)
[pid   504] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   503] <... futex resumed>)        = 0
[pid   503] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   503] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   504] <... futex resumed>)        = 1
[pid   504] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   502] <... gettid resumed>)       = 41
[pid   502] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   500] <... futex resumed>)        = 0
[pid   502] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   500] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   502] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   500] <... futex resumed>)        = 0
[pid   502] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=41},  <unfinished ...>
[pid   500] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   502] <... timer_create resumed>[0]) = 0
[pid   502] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   500] <... futex resumed>)        = 0
[pid   502] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   500] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   502] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   500] <... futex resumed>)        = 0
[pid   502] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}},  <unfinished ...>
[pid   500] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   502] <... timer_settime resumed>NULL) = 0
[pid   502] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   500] <... futex resumed>)        = 0
[pid   502] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   500] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   502] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   500] <... futex resumed>)        = 0
[pid   502] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   500] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   499] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   487] <... futex resumed>)        = 0
[pid   480] getpid( <unfinished ...>
[pid   502] <... socket resumed>)       = 3
[pid   502] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   500] <... futex resumed>)        = 0
[pid   502] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   500] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   502] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   500] <... futex resumed>)        = 0
[pid   502] socket(AF_VSOCK, SOCK_SEQPACKET, 0 <unfinished ...>
[pid   500] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   502] <... socket resumed>)       = 4
[pid   502] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   500] <... futex resumed>)        = 0
[pid   502] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   500] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   502] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   500] <... futex resumed>)        = 0
[pid   502] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   500] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   502] <... bind resumed>)         = -1 EADDRINUSE (Address already in use)
[pid   502] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   500] <... futex resumed>)        = 0
[pid   502] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   500] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   502] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   500] <... futex resumed>)        = 0
[pid   502] listen(4, 0 <unfinished ...>
[pid   500] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   502] <... listen resumed>)       = -1 EINVAL (Invalid argument)
[pid   502] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   500] <... futex resumed>)        = 0
[pid   502] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   500] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   502] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   500] <... futex resumed>)        = 0
[pid   502] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   500] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   504] <... connect resumed>)      = -1 EINTR (Interrupted system call)
[pid   504] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   504] getpid()                    = 34
[pid   504] rt_sigreturn({mask=[]})     = -1 EINTR (Interrupted system call)
[pid   504] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   503] <... futex resumed>)        = 0
[pid   503] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   503] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   504] <... futex resumed>)        = 1
[pid   504] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16) = -1 ENODEV (No such device)
[pid   504] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   503] <... futex resumed>)        = 0
[pid   503] close(3)                    = 0
[pid   503] close(4)                    = 0
[pid   504] <... futex resumed>)        = 1
[pid   503] close(5 <unfinished ...>
[pid   504] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   503] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   503] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   503] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   503] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   503] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   503] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   503] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   503] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   503] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   503] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   503] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   503] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   503] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   503] close(18 <unfinished ...>
[pid   502] <... connect resumed>)      = -1 EINTR (Interrupted system call)
[pid   499] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=2, si_int=0, si_ptr=NULL} ---
[pid   487] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0},  <unfinished ...>
[pid   480] <... getpid resumed>)       = 30
[pid   503] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   502] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   503] close(19 <unfinished ...>
[pid   502] getpid( <unfinished ...>
[pid   503] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   502] <... getpid resumed>)       = 40
[pid   503] close(20 <unfinished ...>
[pid   502] rt_sigreturn({mask=[]} <unfinished ...>
[pid   503] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   502] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[   54.611776][   T19] Code: 8d 9e 60 03 00 00 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 18 c2 af fc 48 8b 1b 48 83 c3 60 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 fb c1 af fc 4c 89 f7 ff 13 5b 41
[   54.631752][   T19] RSP: 0018:ffffc900001375b8 EFLAGS: 00010206
[   54.638226][   T19] RAX: 000000000000000c RBX: 0000000000000060 RCX: ffff8881003a9440
[   54.646700][   T19] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88811d8a5780
[   54.655120][   T19] RBP: ffffc900001375d0 R08: dffffc0000000000 R09: ffffed1023b14afd
[pid   503] close(21 <unfinished ...>
[pid   502] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   503] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   502] <... futex resumed>)        = 1
[pid   500] <... futex resumed>)        = 0
[pid   503] close(22 <unfinished ...>
[pid   502] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   500] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   503] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   502] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   500] <... futex resumed>)        = 0
[pid   503] close(23 <unfinished ...>
[pid   502] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   500] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   503] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   502] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   503] close(24 <unfinished ...>
[pid   502] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   503] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   502] <... futex resumed>)        = 1
[pid   500] <... futex resumed>)        = 0
[pid   503] close(25 <unfinished ...>
[pid   502] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   500] close(3 <unfinished ...>
[pid   503] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   500] <... close resumed>)        = 0
[pid   503] close(26 <unfinished ...>
[pid   500] close(4 <unfinished ...>
[pid   498] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   503] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   500] <... close resumed>)        = 0
[pid   498] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} <unfinished ...>
[pid   504] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   503] close(27 <unfinished ...>
[pid   500] close(5 <unfinished ...>
[pid   504] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   503] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   500] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   498] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   504] getpid( <unfinished ...>
[pid   503] close(28 <unfinished ...>
[pid   500] close(6 <unfinished ...>
[pid   498] futex(0x7fbd926ae3fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   504] <... getpid resumed>)       = 34
[pid   503] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   500] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   498] <... futex resumed>)        = 0
[pid   504] rt_sigreturn({mask=[]} <unfinished ...>
[pid   503] close(29 <unfinished ...>
[pid   500] close(7 <unfinished ...>
[pid   498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   504] <... rt_sigreturn resumed>) = 202
[pid   503] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   500] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   498] <... mmap resumed>)         = 0x7fbd925a0000
[pid   504] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   503] exit_group(0 <unfinished ...>
[pid   500] close(8 <unfinished ...>
[pid   498] mprotect(0x7fbd925a1000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   504] <... futex resumed>)        = ?
[pid   503] <... exit_group resumed>)   = ?
[pid   500] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   498] <... mprotect resumed>)     = 0
[pid   504] +++ exited with 0 +++
[pid   503] +++ exited with 0 +++
[pid   500] close(9 <unfinished ...>
[pid   498] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   500] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   499] getpid( <unfinished ...>
[pid   498] <... rt_sigprocmask resumed>[], 8) = 0
[pid   487] <... rt_sigaction resumed>NULL, 8) = 0
[pid   480] rt_sigreturn({mask=[]} <unfinished ...>
[pid   338] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   500] close(10 <unfinished ...>
[pid   498] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925c0990, parent_tid=0x7fbd925c0990, exit_signal=0, stack=0x7fbd925a0000, stack_size=0x20240, tls=0x7fbd925c06c0} <unfinished ...>
[pid   338] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   500] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   500] close(11 <unfinished ...>
[pid   498] <... clone3 resumed> => {parent_tid=[36]}, 88) = 36
[pid   500] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   498] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   500] close(12 <unfinished ...>
[pid   498] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   500] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   498] futex(0x7fbd926ae3f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   500] close(13 <unfinished ...>
[pid   498] <... futex resumed>)        = 0
[pid   502] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   500] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   498] futex(0x7fbd926ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   502] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   500] close(14 <unfinished ...>
[pid   502] getpid( <unfinished ...>
[pid   500] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   502] <... getpid resumed>)       = 40
[pid   500] close(15 <unfinished ...>
[pid   502] rt_sigreturn({mask=[]} <unfinished ...>
[pid   500] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   502] <... rt_sigreturn resumed>) = 202
[pid   500] close(16 <unfinished ...>
[pid   502] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   500] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   500] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   500] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   500] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   500] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   500] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   500] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   500] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   500] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   500] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   500] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   500] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   500] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   500] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   500] exit_group(0 <unfinished ...>
[pid   502] <... futex resumed>)        = ?
[pid   500] <... exit_group resumed>)   = ?
[pid   502] +++ exited with 0 +++
[pid   500] +++ exited with 0 +++
./strace-static-x86_64: Process 505 attached
[pid   505] set_robust_list(0x7fbd925c09a0, 24) = 0
[pid   505] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   505] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16) = -1 ENODEV (No such device)
[pid   499] <... getpid resumed>)       = 34
[pid   487] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   338] <... restart_syscall resumed>) = 0
[pid   338] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   338] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   480] <... rt_sigreturn resumed>) = 202
[pid   338] newfstatat(3, "",  <unfinished ...>
[pid   499] rt_sigreturn({mask=[]} <unfinished ...>
[pid   338] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   499] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   487] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   480] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=3, si_int=0, si_ptr=NULL} ---
[pid   338] getdents64(3, 0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   334] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   505] futex(0x7fbd926ae3fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   505] <... futex resumed>)        = 1
[pid   498] <... futex resumed>)        = 0
[pid   338] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   505] futex(0x7fbd926ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   338] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   338] unlink("./16/binderfs")     = 0
[pid   338] getdents64(3, 0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   338] close(3)                    = 0
[pid   338] rmdir("./16")               = 0
[pid   338] mkdir("./17", 0777)         = 0
[pid   338] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ec29750) = 36
./strace-static-x86_64: Process 506 attached
[pid   506] set_robust_list(0x55558ec29760, 24) = 0
[pid   506] chdir("./17")               = 0
[pid   506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   506] setpgid(0, 0)               = 0
[pid   506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   506] write(3, "1000", 4)         = 4
[pid   506] close(3)                    = 0
executing program
[pid   506] symlink("/dev/binderfs", "./binderfs") = 0
[pid   506] write(1, "executing program\n", 18) = 18
[pid   506] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   506] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd92650820, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd925f42d0}, NULL, 8) = 0
[pid   506] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbd925c1000
[pid   506] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   506] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   499] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=2, si_int=0, si_ptr=NULL} ---
[pid   487] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   480] getpid( <unfinished ...>
[pid   499] getpid( <unfinished ...>
[pid   487] <... mmap resumed>)         = 0x7fbd925c1000
[pid   480] <... getpid resumed>)       = 30
[pid   334] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   506] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} => {parent_tid=[37]}, 88) = 37
[pid   506] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   506] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   506] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 507 attached
 <unfinished ...>
[pid   507] set_robust_list(0x7fbd925e19a0, 24) = 0
[pid   507] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   507] gettid()                    = 37
[pid   507] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] <... futex resumed>)        = 0
[pid   506] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   506] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   507] <... futex resumed>)        = 1
[pid   507] timer_create(CLOCK_REALTIME, {sigev_signo=SIGRT_1, sigev_notify=SIGEV_THREAD_ID, sigev_notify_thread_id=37}, [0]) = 0
[pid   507] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] <... futex resumed>)        = 0
[pid   506] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   506] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   507] <... futex resumed>)        = 1
[pid   507] timer_settime(0, 0, {it_interval={tv_sec=0, tv_nsec=10000000}, it_value={tv_sec=0, tv_nsec=10000000}}, NULL) = 0
[pid   507] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] <... futex resumed>)        = 0
[pid   506] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   506] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   507] <... futex resumed>)        = 1
[pid   507] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 3
[pid   507] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] <... futex resumed>)        = 0
[pid   506] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   506] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   507] <... futex resumed>)        = 1
[pid   499] <... getpid resumed>)       = 34
[pid   487] mprotect(0x7fbd925c2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   480] rt_sigreturn({mask=[]} <unfinished ...>
[pid   334] <... restart_syscall resumed>) = 0
[pid   507] socket(AF_VSOCK, SOCK_SEQPACKET, 0) = 4
[pid   507] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] <... futex resumed>)        = 0
[pid   506] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   506] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   507] <... futex resumed>)        = 1
[pid   507] bind(4, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16) = -1 EADDRINUSE (Address already in use)
[pid   507] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] <... futex resumed>)        = 0
[pid   506] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   506] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   507] <... futex resumed>)        = 1
[pid   507] listen(4, 0)                = -1 EINVAL (Invalid argument)
[pid   507] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] <... futex resumed>)        = 0
[pid   506] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   506] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   507] <... futex resumed>)        = 1
[pid   507] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   499] rt_sigreturn({mask=[]})     = -1 EINTR (Interrupted system call)
[pid   499] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   499] getpid()                    = 34
[pid   499] rt_sigreturn({mask=[]})     = -1 EINTR (Interrupted system call)
[pid   499] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   499] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   498] close(3)                    = 0
[pid   498] close(4)                    = 0
[pid   498] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   498] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   498] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   498] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   498] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   498] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   498] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   498] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   498] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   498] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   498] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   498] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   498] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   498] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   498] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   487] <... mprotect resumed>)     = 0
[pid   498] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   480] <... rt_sigreturn resumed>) = 202
[pid   498] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   498] close(22 <unfinished ...>
[pid   487] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   498] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   498] close(23 <unfinished ...>
[pid   487] <... rt_sigprocmask resumed>[], 8) = 0
[pid   480] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=1, si_int=0, si_ptr=NULL} ---
[pid   334] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   498] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   499] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   499] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   498] close(24 <unfinished ...>
[pid   499] getpid( <unfinished ...>
[pid   498] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   499] <... getpid resumed>)       = 34
[pid   498] close(25 <unfinished ...>
[pid   499] rt_sigreturn({mask=[]} <unfinished ...>
[pid   498] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   499] <... rt_sigreturn resumed>) = 202
[pid   498] close(26 <unfinished ...>
[pid   499] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   498] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   498] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   498] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   498] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   498] exit_group(0 <unfinished ...>
[pid   505] <... futex resumed>)        = ?
[pid   499] <... futex resumed>)        = ?
[pid   498] <... exit_group resumed>)   = ?
[pid   505] +++ exited with 0 +++
[pid   499] +++ exited with 0 +++
[pid   498] +++ exited with 0 +++
[pid   337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   507] <... connect resumed>)      = -1 EINTR (Interrupted system call)
[pid   507] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   507] getpid( <unfinished ...>
[pid   337] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   507] <... getpid resumed>)       = 36
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   507] rt_sigreturn({mask=[]} <unfinished ...>
[pid   337] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   507] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid   337] <... openat resumed>)       = 3
[pid   507] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   337] newfstatat(3, "",  <unfinished ...>
[pid   507] <... futex resumed>)        = 1
[pid   506] <... futex resumed>)        = 0
[pid   337] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   507] connect(3, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_HYPERVISOR, svm_port=0, svm_flags=0}, 16 <unfinished ...>
[pid   506] futex(0x7fbd926ae3e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   337] getdents64(3,  <unfinished ...>
[pid   507] <... connect resumed>)      = -1 ENODEV (No such device)
[pid   506] <... futex resumed>)        = 0
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   507] futex(0x7fbd926ae3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   506] futex(0x7fbd926ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   337] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid   507] <... futex resumed>)        = 0
[pid   506] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   337] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   507] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   506] close(3 <unfinished ...>
[pid   337] newfstatat(AT_FDCWD, "./16/binderfs",  <unfinished ...>
[pid   506] <... close resumed>)        = 0
[pid   337] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   506] close(4 <unfinished ...>
[pid   337] unlink("./16/binderfs" <unfinished ...>
[pid   506] <... close resumed>)        = 0
[pid   487] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd925e1990, parent_tid=0x7fbd925e1990, exit_signal=0, stack=0x7fbd925c1000, stack_size=0x20240, tls=0x7fbd925e16c0} <unfinished ...>
[pid   337] <... unlink resumed>)       = 0
[pid   506] close(5 <unfinished ...>
[pid   337] getdents64(3,  <unfinished ...>
[pid   506] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... getdents64 resumed>0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[pid   506] close(6 <unfinished ...>
[pid   480] getpid( <unfinished ...>
[pid   337] close(3 <unfinished ...>
[pid   334] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid   506] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[   54.663538][   T19] R10: 0000000000000000 R11: dffffc0000000001 R12: fffff52000026ee8
[   54.671854][   T19] R13: dffffc0000000000 R14: ffff88811d8a5780 R15: dffffc0000000000
[   54.680494][   T19] FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[   54.690147][   T19] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.696848][   T19] CR2: 00007fbd926ae3e0 CR3: 0000000123c64000 CR4: 00000000003506b0
[   54.705514][   T19] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[pid   337] <... close resumed>)        = 0
./strace-static-x86_64: Process 508 attached
[pid   506] close(7 <unfinished ...>
[pid   480] <... getpid resumed>)       = 30
[pid   337] rmdir("./16" <unfinished ...>
[pid   334] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid   506] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... rmdir resumed>)        = 0
[pid   506] close(8 <unfinished ...>
[pid   337] mkdir("./17", 0777 <unfinished ...>
[pid   507] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid   506] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   337] <... mkdir resumed>)        = 0
[pid   507] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_int=0, si_ptr=NULL} ---
[pid   506] close(9 <unfinished ...>
[pid   337] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   507] getpid( <unfinished ...>
[pid   506] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   507] <... getpid resumed>)       = 36
[pid   506] close(10 <unfinished ...>
[pid   337] <... clone resumed>, child_tidptr=0x55558ec29750) = 37
[pid   507] rt_sigreturn({mask=[]} <unfinished ...>
[pid   506] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   507] <... rt_sigreturn resumed>) = 202
[pid   506] close(11 <unfinished ...>
[pid   507] futex(0x7fbd926ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   506] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid   506] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   506] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   506] exit_group(0 <unfinished ...>
[pid   507] <... futex resumed>)        = ?
[pid   506] <... exit_group resumed>)   = ?
[pid   507] +++ exited with 0 +++
[pid   506] +++ exited with 0 +++
[pid   338] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   508] set_robust_list(0x7fbd925e19a0, 24 <unfinished ...>
[pid   487] <... clone3 resumed> => {parent_tid=[29]}, 88) = 29
[pid   480] rt_sigreturn({mask=[]} <unfinished ...>
[pid   338] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   334] <... openat resumed>)       = 3
[pid   508] <... set_robust_list resumed>) = 0
[pid   487] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   480] <... rt_sigreturn resumed>) = 202
./strace-static-x86_64: Process 509 attached
[pid   509] set_robust_list(0x55558ec29760, 24) = 0
[pid   509] chdir("./17")               = 0
[pid   509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   509] setpgid(0, 0)               = 0
[pid   509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   509] write(3, "1000", 4)         = 4
[pid   509] close(3)                    = 0
[pid   509] symlink("/dev/binderfs", "./binderfs") = 0
[pid   509] write(1, "executing program\n", 18executing program
) = 18
[pid   338] <... restart_syscall resumed>) = 0
[pid   338] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   338] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   338] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0
[pid   338] getdents64(3, 0x55558ec2a7f0 /* 3 entries */, 32768) = 80
[pid   338] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   338] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   338] unlink("./17/binderfs")     = 0
[pid   338] getdents64(3, 0x55558ec2a7f0 /* 0 entries */, 32768) = 0
[   54.714251][   T19] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   54.722640][   T19] Kernel panic - not syncing: Fatal exception
[   54.728847][   T19] Kernel Offset: disabled
[   54.732983][   T19] Rebooting in 86400 seconds..