ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor584632985 <...> Warning: Permanently added '10.128.0.204' (ED25519) to the list of known hosts. execve("ci2-android-6-12-rust/syz-executor584632985", ["ci2-android-6-12-rust/syz-executor584632985"], 0x7ffcc717ed30 /* 10 vars */) = 0 brk(NULL) = 0x55557e5f1000 brk(0x55557e5f1e00) = 0x55557e5f1e00 arch_prctl(ARCH_SET_FS, 0x55557e5f1480) = 0 set_tid_address(0x55557e5f1750) = 312 set_robust_list(0x55557e5f1760, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 32, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-12-rust/syz-executor584632985", 4096) = 49 getrandom("\x8e\xec\x6e\x82\x73\xd4\x80\x1f", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557e5f1e00 brk(0x55557e612e00) = 0x55557e612e00 brk(0x55557e613000) = 0x55557e613000 mprotect(0x7fdd464e8000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 313 attached [pid 313] set_robust_list(0x55557e5f1760, 24) = 0 [pid 313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] <... clone resumed>, child_tidptr=0x55557e5f1750) = 313 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "10000000000", 11) = 11 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "20", 2) = 2 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "1", 1) = 1 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "0", 1) = 1 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "0", 1) = 1 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "1", 1) = 1 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "100", 3) = 3 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "0", 1) = 1 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "0", 1) = 1 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "7 4 1 3", 7) = 7 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "1", 1) = 1 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "1", 1) = 1 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/failslab/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "Y", 1) = 1 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "Y", 1) = 1 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "Y", 1) = 1 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/fail_usercopy/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "Y", 1) = 1 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/fail_make_request/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "Y", 1) = 1 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/fail_io_timeout/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "Y", 1) = 1 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/fail_iommufd/task-filter", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 312] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "0", 1) = 1 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "313", 3) = 3 [pid 312] close(3) = 0 [pid 312] kill(313, SIGKILL) = 0 [pid 313] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=313, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=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=0x7fdd46442d40, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fdd464460a0}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7fdd46442d40, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fdd464460a0}, NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 314 attached , child_tidptr=0x55557e5f1750) = 314 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 315 attached [pid 314] set_robust_list(0x55557e5f1760, 24 [pid 312] <... clone resumed>, child_tidptr=0x55557e5f1750) = 315 [pid 315] set_robust_list(0x55557e5f1760, 24 [pid 314] <... set_robust_list resumed>) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... set_robust_list resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 312] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] getrandom( [pid 312] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] getrandom( [pid 312] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... getrandom resumed>"\x3e\xfc\x2a\x83\xa0\x65\xc1\x49", 8, GRND_NONBLOCK) = 8 [pid 314] <... getrandom resumed>"\x88\x7f\x37\xbc\x0c\xb7\x99\x0e", 8, GRND_NONBLOCK) = 8 ci2-android-6-12-rust/strace-static-x86_64: Process 316 attached [pid 314] mkdir("./syzkaller.sfOKQL", 0700 [pid 315] mkdir("./syzkaller.y3phPm", 0700 [pid 314] <... mkdir resumed>) = 0 [pid 316] set_robust_list(0x55557e5f1760, 24 [pid 312] <... clone resumed>, child_tidptr=0x55557e5f1750) = 316 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] <... set_robust_list resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 314] chmod("./syzkaller.sfOKQL", 0777 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 312] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... chmod resumed>) = 0 [pid 312] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] getrandom( [pid 314] chdir("./syzkaller.sfOKQL" [pid 316] <... getrandom resumed>"\x86\x1e\x49\xee\x1f\x24\x49\x18", 8, GRND_NONBLOCK) = 8 [pid 314] <... chdir resumed>) = 0 [pid 316] mkdir("./syzkaller.KLLDmc", 0700) = 0 [pid 315] chmod("./syzkaller.y3phPm", 0777 [pid 314] mkdir("./0", 0777 [pid 315] <... chmod resumed>) = 0 [pid 315] chdir("./syzkaller.y3phPm") = 0 [pid 315] mkdir("./0", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 317 attached [pid 312] <... clone resumed>, child_tidptr=0x55557e5f1750) = 317 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 314] <... mkdir resumed>) = 0 [pid 317] set_robust_list(0x55557e5f1760, 24 [pid 316] chmod("./syzkaller.KLLDmc", 0777 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... set_robust_list resumed>) = 0 [pid 316] <... chmod resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] chdir("./syzkaller.KLLDmc" [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... chdir resumed>) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 318 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 317] getrandom( [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 318 attached [pid 317] <... getrandom resumed>"\x85\x5f\x9b\x45\xa3\x3b\xe2\x99", 8, GRND_NONBLOCK) = 8 [pid 316] mkdir("./0", 0777 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] mkdir("./syzkaller.rIQOD0", 0700 [pid 318] set_robust_list(0x55557e5f1760, 24) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... mkdir resumed>) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] chdir("./0" [pid 317] <... mkdir resumed>) = 0 [pid 318] <... chdir resumed>) = 0 [pid 317] chmod("./syzkaller.rIQOD0", 0777 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... chmod resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 319 attached [pid 317] chdir("./syzkaller.rIQOD0" [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] <... prctl resumed>) = 0 [pid 317] <... chdir resumed>) = 0 [pid 318] setpgid(0, 0) = 0 [pid 318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci2-android-6-12-rust/strace-static-x86_64: Process 320 attached [pid 319] set_robust_list(0x55557e5f1760, 24 [pid 318] <... openat resumed>) = 3 [pid 317] mkdir("./0", 0777 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 319 [pid 320] set_robust_list(0x55557e5f1760, 24 [pid 319] <... set_robust_list resumed>) = 0 [pid 320] <... set_robust_list resumed>) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 320] rt_sigprocmask(SIG_SETMASK, [] [pid 319] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 320 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 320] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] write(3, "1000", 4 [pid 317] <... mkdir resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 319] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... write resumed>) = 4 [pid 320] chdir("./0" [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 320] <... chdir resumed>) = 0 [pid 319] chdir("./0" [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 320] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 319] <... chdir resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 320] <... prctl resumed>) = 0 [pid 319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 320] setpgid(0, 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 319] <... prctl resumed>) = 0 [pid 320] <... setpgid resumed>) = 0 [pid 318] close(3) = 0 [pid 318] symlink("/dev/binderfs", "./binderfs" [pid 320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 319] setpgid(0, 0 [pid 318] <... symlink resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 321 attached [pid 320] <... openat resumed>) = 3 [pid 319] <... setpgid resumed>) = 0 executing program [pid 318] write(1, "executing program\n", 18 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 321 [pid 321] set_robust_list(0x55557e5f1760, 24 [pid 320] write(3, "1000", 4 [pid 319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... write resumed>) = 18 [pid 321] <... set_robust_list resumed>) = 0 [pid 320] <... write resumed>) = 4 [pid 318] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 319] <... openat resumed>) = 3 [pid 321] rt_sigprocmask(SIG_SETMASK, [] [pid 320] close(3 [pid 319] write(3, "1000", 4 [pid 318] <... mkdirat resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 321] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 320] <... close resumed>) = 0 [pid 319] <... write resumed>) = 4 [pid 318] mount(NULL, "./sys", "sysfs", 0, NULL [pid 321] chdir("./0" [pid 320] symlink("/dev/binderfs", "./binderfs" [pid 319] close(3 [pid 321] <... chdir resumed>) = 0 [pid 321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... mount resumed>) = 0 [pid 321] <... prctl resumed>) = 0 [pid 321] setpgid(0, 0) = 0 [pid 320] <... symlink resumed>) = 0 [pid 319] <... close resumed>) = 0 [pid 321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 321] write(3, "1000", 4) = 4 [pid 321] close(3) = 0 [pid 321] symlink("/dev/binderfs", "./binderfs") = 0 [pid 321] write(1, "executing program\n", 18) = 18 [pid 321] mkdirat(AT_FDCWD, "./sys", 0777) = 0 executing program [ 112.662267][ T36] audit: type=1400 audit(1786923554.199:64): avc: denied { execmem } for pid=312 comm="syz-executor584" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 321] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 321] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 321] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 321] exit_group(0) = ? [pid 321] +++ exited with 0 +++ [pid 318] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 318] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 318] exit_group(0) = ? [pid 318] +++ exited with 0 +++ [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 320] write(1, "executing program\n", 18) = 18 [pid 320] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 320] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 executing program executing program [pid 320] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 320] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 320] exit_group(0) = ? [pid 320] +++ exited with 0 +++ [pid 319] symlink("/dev/binderfs", "./binderfs") = 0 [pid 319] write(1, "executing program\n", 18) = 18 [pid 319] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 319] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 319] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 319] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 319] exit_group(0) = ? [pid 315] <... restart_syscall resumed>) = 0 [pid 315] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 319] +++ exited with 0 +++ [pid 315] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./0/binderfs") = 0 [pid 315] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./0/binderfs") = 0 [pid 317] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./0/binderfs") = 0 [pid 316] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./0/binderfs") = 0 [pid 314] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = 0 [pid 315] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./0/sys" [pid 314] <... umount2 resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./0/sys" [pid 316] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] newfstatat(AT_FDCWD, "./0/sys" [pid 315] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] openat(AT_FDCWD, "./0/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./0/sys" [pid 317] <... openat resumed>) = 4 [pid 316] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] openat(AT_FDCWD, "./0/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] fstat(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... openat resumed>) = 4 [pid 314] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] openat(AT_FDCWD, "./0/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] fstat(4 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] getdents64(4 [pid 316] <... openat resumed>) = 4 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] fstat(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [ 112.702363][ T36] audit: type=1400 audit(1786923554.239:65): avc: denied { mounton } for pid=318 comm="syz-executor584" path="/root/syzkaller.y3phPm/0/sys" dev="sda1" ino=2034 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 112.734908][ T36] audit: type=1400 audit(1786923554.239:66): avc: denied { mount } for pid=318 comm="syz-executor584" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [pid 314] openat(AT_FDCWD, "./0/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] getdents64(4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4 [pid 314] <... openat resumed>) = 4 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4 [pid 316] getdents64(4 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] fstat(4 [pid 317] <... close resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] rmdir("./0/sys" [pid 316] getdents64(4 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4 [pid 314] getdents64(4 [pid 316] close(4) = 0 [pid 315] <... close resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] rmdir("./0/sys" [pid 315] rmdir("./0/sys" [pid 314] getdents64(4 [pid 317] getdents64(3 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] close(4 [pid 317] close(3 [pid 316] getdents64(3 [pid 314] <... close resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] getdents64(3 [pid 314] rmdir("./0/sys" [pid 317] rmdir("./0" [pid 316] close(3 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 315] close(3) = 0 [pid 316] rmdir("./0" [pid 315] rmdir("./0" [pid 316] <... rmdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 314] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] mkdir("./1", 0777) = 0 [pid 316] mkdir("./1", 0777 [pid 315] mkdir("./1", 0777 [pid 314] close(3) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 314] rmdir("./0" [pid 315] <... mkdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] <... rmdir resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] mkdir("./1", 0777 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... mkdir resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 324 attached [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 322 executing program [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 324] set_robust_list(0x55557e5f1760, 24 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 323 [pid 324] <... set_robust_list resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 324] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 324 [pid 324] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 324] chdir("./1" [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 325 [pid 324] <... chdir resumed>) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 324] setpgid(0, 0) = 0 [pid 324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 324] write(3, "1000", 4) = 4 [pid 324] close(3) = 0 [pid 324] symlink("/dev/binderfs", "./binderfs") = 0 [pid 324] write(1, "executing program\n", 18) = 18 [pid 324] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 324] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 324] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 324] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 324] exit_group(0) = ? [pid 324] +++ exited with 0 +++ ci2-android-6-12-rust/strace-static-x86_64: Process 325 attached ci2-android-6-12-rust/strace-static-x86_64: Process 323 attached ci2-android-6-12-rust/strace-static-x86_64: Process 322 attached [pid 322] set_robust_list(0x55557e5f1760, 24 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 323] set_robust_list(0x55557e5f1760, 24 [pid 322] <... set_robust_list resumed>) = 0 [pid 325] set_robust_list(0x55557e5f1760, 24 [pid 323] <... set_robust_list resumed>) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 325] <... set_robust_list resumed>) = 0 [pid 323] rt_sigprocmask(SIG_SETMASK, [] [pid 322] rt_sigprocmask(SIG_SETMASK, [] [pid 325] rt_sigprocmask(SIG_SETMASK, [] [pid 323] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 322] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 323] chdir("./1" [pid 322] chdir("./1" [pid 325] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 325] chdir("./1") = 0 [pid 323] <... chdir resumed>) = 0 [pid 322] <... chdir resumed>) = 0 [pid 323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 323] <... prctl resumed>) = 0 [pid 325] <... prctl resumed>) = 0 [pid 322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 325] setpgid(0, 0) = 0 [pid 325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 323] setpgid(0, 0) = 0 [pid 322] <... prctl resumed>) = 0 [pid 325] <... openat resumed>) = 3 [pid 323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 322] setpgid(0, 0 [pid 325] write(3, "1000", 4 [pid 322] <... setpgid resumed>) = 0 [pid 325] <... write resumed>) = 4 [pid 323] <... openat resumed>) = 3 [pid 325] close(3) = 0 [pid 325] symlink("/dev/binderfs", "./binderfs" executing program [pid 322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 323] write(3, "1000", 4 [pid 325] <... symlink resumed>) = 0 [pid 325] write(1, "executing program\n", 18) = 18 [pid 323] <... write resumed>) = 4 [pid 322] <... openat resumed>) = 3 [pid 325] mkdirat(AT_FDCWD, "./sys", 0777 [pid 323] close(3 [pid 322] write(3, "1000", 4 [pid 323] <... close resumed>) = 0 [pid 322] <... write resumed>) = 4 [pid 323] symlink("/dev/binderfs", "./binderfs" [pid 322] close(3 [pid 325] <... mkdirat resumed>) = 0 [pid 323] <... symlink resumed>) = 0 [pid 322] <... close resumed>) = 0 [pid 325] mount(NULL, "./sys", "sysfs", 0, NULL [pid 322] symlink("/dev/binderfs", "./binderfs" [pid 323] write(1, "executing program\n", 18 [pid 325] <... mount resumed>) = 0 executing program [pid 325] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 323] <... write resumed>) = 18 [pid 325] <... openat resumed>) = 3 [pid 315] <... restart_syscall resumed>) = 0 [pid 323] mkdirat(AT_FDCWD, "./sys", 0777 [pid 325] pwrite64(3, "\x02\x00", 2, 4 [pid 315] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 322] <... symlink resumed>) = 0 [pid 325] <... pwrite64 resumed>) = 2 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 323] <... mkdirat resumed>) = 0 [pid 315] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 325] exit_group(0 [pid 323] mount(NULL, "./sys", "sysfs", 0, NULL [pid 322] write(1, "executing program\n", 18 [pid 315] <... openat resumed>) = 3 [pid 325] <... exit_group resumed>) = ? executing program [pid 322] <... write resumed>) = 18 [pid 315] fstat(3 [pid 325] +++ exited with 0 +++ [pid 323] <... mount resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 322] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] getdents64(3 [pid 323] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 322] <... mkdirat resumed>) = 0 [pid 315] unlink("./1/binderfs" [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... unlink resumed>) = 0 [pid 315] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 323] <... openat resumed>) = 3 [pid 322] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... umount2 resumed>) = 0 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 323] pwrite64(3, "\x02\x00", 2, 4 [pid 315] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 323] <... pwrite64 resumed>) = 2 [pid 322] <... mount resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 323] exit_group(0 [pid 322] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] newfstatat(AT_FDCWD, "./1/sys" [pid 323] <... exit_group resumed>) = ? [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 323] +++ exited with 0 +++ [pid 322] <... openat resumed>) = 3 [pid 315] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 322] pwrite64(3, "\x02\x00", 2, 4 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] openat(AT_FDCWD, "./1/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 322] <... pwrite64 resumed>) = 2 [pid 315] <... openat resumed>) = 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4 [pid 322] exit_group(0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4 [pid 322] <... exit_group resumed>) = ? [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./1/sys") = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./1") = 0 [pid 315] mkdir("./2", 0777) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 322] +++ exited with 0 +++ [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 326 ci2-android-6-12-rust/strace-static-x86_64: Process 326 attached [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 326] set_robust_list(0x55557e5f1760, 24) = 0 [pid 326] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 326] chdir("./2") = 0 [pid 326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 326] setpgid(0, 0) = 0 [pid 326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 326] write(3, "1000", 4) = 4 [pid 326] close(3) = 0 [pid 326] symlink("/dev/binderfs", "./binderfs") = 0 [pid 326] write(1, "executing program\n", 18) = 18 executing program [pid 326] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 326] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... restart_syscall resumed>) = 0 [pid 326] <... mount resumed>) = 0 [pid 326] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 326] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 326] pwrite64(3, "\x02\x00", 2, 4 [pid 317] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... restart_syscall resumed>) = 0 [pid 326] <... pwrite64 resumed>) = 2 [pid 317] <... openat resumed>) = 3 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 326] exit_group(0 [pid 317] getdents64(3 [pid 316] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 326] <... exit_group resumed>) = ? [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 326] +++ exited with 0 +++ [pid 317] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] fstat(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... restart_syscall resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./1/binderfs" [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] getdents64(3 [pid 317] unlink("./1/binderfs" [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] <... unlink resumed>) = 0 [pid 316] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./1/binderfs" [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] unlink("./1/binderfs" [pid 314] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] newfstatat(AT_FDCWD, "./1/sys" [pid 316] <... unlink resumed>) = 0 [pid 314] <... openat resumed>) = 3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] fstat(3 [pid 317] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./1/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... umount2 resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 316] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] newfstatat(AT_FDCWD, "./1/sys" [pid 317] getdents64(4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4 [pid 316] openat(AT_FDCWD, "./1/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... close resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] rmdir("./1/sys" [pid 316] fstat(4 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(3 [pid 316] getdents64(4 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] getdents64(3 [pid 316] getdents64(4 [pid 314] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] <... close resumed>) = 0 [pid 316] close(4 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rmdir("./1" [pid 316] <... close resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./1/binderfs" [pid 317] <... rmdir resumed>) = 0 [pid 316] rmdir("./1/sys" [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 314] unlink("./1/binderfs" [pid 317] mkdir("./2", 0777 [pid 314] <... unlink resumed>) = 0 [pid 316] getdents64(3 [pid 314] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... restart_syscall resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... umount2 resumed>) = 0 [pid 314] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] close(3 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... close resumed>) = 0 [pid 315] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] newfstatat(AT_FDCWD, "./1/sys" [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] rmdir("./1" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... openat resumed>) = 3 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] mkdir("./2", 0777 [pid 314] openat(AT_FDCWD, "./1/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 327 attached [pid 316] <... mkdir resumed>) = 0 [pid 314] <... openat resumed>) = 4 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] fstat(4 [pid 315] getdents64(3 [pid 327] set_robust_list(0x55557e5f1760, 24 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 327 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 327] <... set_robust_list resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] getdents64(4 [pid 327] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 328 attached [pid 327] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] newfstatat(AT_FDCWD, "./2/binderfs" [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 327] chdir("./2" [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] getdents64(4 [pid 328] set_robust_list(0x55557e5f1760, 24 [pid 327] <... chdir resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] unlink("./2/binderfs" [pid 328] <... set_robust_list resumed>) = 0 [pid 327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 328 [pid 315] <... unlink resumed>) = 0 [pid 314] close(4 [pid 328] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 328] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 327] <... prctl resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... close resumed>) = 0 [pid 327] setpgid(0, 0 [pid 328] chdir("./2" [pid 327] <... setpgid resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 314] rmdir("./1/sys" [pid 315] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./2/sys" [pid 327] <... openat resumed>) = 3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] <... rmdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./2/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./2/sys" [pid 328] <... chdir resumed>) = 0 [pid 327] write(3, "1000", 4 [pid 314] getdents64(3 [pid 328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 327] <... write resumed>) = 4 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 328] <... prctl resumed>) = 0 [pid 327] close(3 [pid 315] <... rmdir resumed>) = 0 [pid 314] close(3 [pid 328] setpgid(0, 0 [pid 327] <... close resumed>) = 0 [pid 328] <... setpgid resumed>) = 0 [pid 327] symlink("/dev/binderfs", "./binderfs" [pid 314] <... close resumed>) = 0 [pid 315] getdents64(3 [pid 328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 327] <... symlink resumed>) = 0 [pid 315] rmdir("./2" [pid 314] rmdir("./1" [pid 328] <... openat resumed>) = 3 [pid 327] write(1, "executing program\n", 18 [pid 315] <... rmdir resumed>) = 0 [pid 315] mkdir("./3", 0777 [pid 314] <... rmdir resumed>) = 0 executing program [pid 328] write(3, "1000", 4 [pid 327] <... write resumed>) = 18 [pid 327] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... mkdir resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 328] <... write resumed>) = 4 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 327] <... mkdirat resumed>) = 0 [pid 328] close(3 [pid 314] mkdir("./2", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 329 attached [pid 328] <... close resumed>) = 0 [pid 329] set_robust_list(0x55557e5f1760, 24 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 329 [pid 329] <... set_robust_list resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 329] rt_sigprocmask(SIG_SETMASK, [] [pid 328] symlink("/dev/binderfs", "./binderfs" [pid 314] <... mkdir resumed>) = 0 [pid 329] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 328] <... symlink resumed>) = 0 [pid 327] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 329] chdir("./3" [pid 328] write(1, "executing program\n", 18 [pid 327] <... mount resumed>) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 329] <... chdir resumed>) = 0 [pid 328] <... write resumed>) = 18 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 executing program [pid 329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 328] mkdirat(AT_FDCWD, "./sys", 0777 [pid 327] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 329] setpgid(0, 0 [pid 327] <... openat resumed>) = 3 [pid 327] pwrite64(3, "\x02\x00", 2, 4 [pid 329] <... setpgid resumed>) = 0 [pid 327] <... pwrite64 resumed>) = 2 [pid 329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 327] exit_group(0) = ? [pid 327] +++ exited with 0 +++ [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-12-rust/strace-static-x86_64: Process 330 attached [pid 330] set_robust_list(0x55557e5f1760, 24) = 0 [pid 328] <... mkdirat resumed>) = 0 [pid 330] rt_sigprocmask(SIG_SETMASK, [] [pid 329] <... openat resumed>) = 3 [pid 330] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 330] chdir("./2") = 0 [pid 330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 330] setpgid(0, 0) = 0 [pid 330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 330] write(3, "1000", 4) = 4 [pid 330] close(3) = 0 [pid 330] symlink("/dev/binderfs", "./binderfs") = 0 [pid 329] write(3, "1000", 4 [pid 328] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 330 [pid 329] <... write resumed>) = 4 [pid 330] write(1, "executing program\n", 18) = 18 executing program [pid 330] mkdirat(AT_FDCWD, "./sys", 0777 [pid 329] close(3 [pid 328] <... mount resumed>) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 330] <... mkdirat resumed>) = 0 [pid 329] <... close resumed>) = 0 [pid 328] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 329] symlink("/dev/binderfs", "./binderfs" [pid 330] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... restart_syscall resumed>) = 0 [pid 329] <... symlink resumed>) = 0 [pid 329] write(1, "executing program\n", 18 [pid 328] <... openat resumed>) = 3 [pid 329] <... write resumed>) = 18 [pid 328] pwrite64(3, "\x02\x00", 2, 4 [pid 317] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 329] mkdirat(AT_FDCWD, "./sys", 0777 [pid 330] <... mount resumed>) = 0 [pid 328] <... pwrite64 resumed>) = 2 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 330] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 330] <... openat resumed>) = 3 [pid 329] <... mkdirat resumed>) = 0 [pid 317] <... openat resumed>) = 3 executing program [pid 328] exit_group(0 [pid 330] pwrite64(3, "\x02\x00", 2, 4 [pid 328] <... exit_group resumed>) = ? [pid 317] fstat(3 [pid 330] <... pwrite64 resumed>) = 2 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 330] exit_group(0) = ? [pid 317] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 328] +++ exited with 0 +++ [pid 329] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 329] <... mount resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./2/binderfs" [pid 329] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 330] +++ exited with 0 +++ [pid 329] <... openat resumed>) = 3 [pid 317] unlink("./2/binderfs" [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... unlink resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 329] pwrite64(3, "\x02\x00", 2, 4 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... umount2 resumed>) = 0 [pid 329] <... pwrite64 resumed>) = 2 [pid 317] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 329] exit_group(0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 329] <... exit_group resumed>) = ? [pid 317] newfstatat(AT_FDCWD, "./2/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./2/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4 [pid 329] +++ exited with 0 +++ [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] getdents64(4 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./2/sys") = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./2") = 0 [ 112.757942][ T36] audit: type=1400 audit(1786923554.269:67): avc: denied { unmount } for pid=315 comm="syz-executor584" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [pid 317] mkdir("./3", 0777) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 331 attached [pid 315] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 331 [pid 315] getdents64(3 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./3/binderfs") = 0 [pid 315] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 331] set_robust_list(0x55557e5f1760, 24 [pid 315] <... umount2 resumed>) = 0 [pid 331] <... set_robust_list resumed>) = 0 [pid 331] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 331] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 331] chdir("./3" [pid 315] newfstatat(AT_FDCWD, "./3/sys" [pid 331] <... chdir resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 315] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 331] setpgid(0, 0) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] openat(AT_FDCWD, "./3/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 331] <... openat resumed>) = 3 [pid 315] <... openat resumed>) = 4 [pid 315] fstat(4 [pid 331] write(3, "1000", 4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 331] <... write resumed>) = 4 [pid 315] getdents64(4 [pid 331] close(3 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 331] <... close resumed>) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 331] symlink("/dev/binderfs", "./binderfs" [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 331] <... symlink resumed>) = 0 [pid 315] close(4) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 331] write(1, "executing program\n", 18 [pid 315] rmdir("./3/sys" executing program [pid 314] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 331] <... write resumed>) = 18 [pid 315] <... rmdir resumed>) = 0 [pid 314] <... openat resumed>) = 3 [pid 331] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 331] <... mkdirat resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] getdents64(3 [pid 314] getdents64(3 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] close(3) = 0 [pid 315] rmdir("./3" [pid 316] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 331] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rmdir resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 331] <... mount resumed>) = 0 [pid 316] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] newfstatat(AT_FDCWD, "./2/binderfs" [pid 316] <... openat resumed>) = 3 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 331] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] fstat(3 [pid 314] unlink("./2/binderfs" [pid 331] <... openat resumed>) = 3 [pid 315] mkdir("./4", 0777 [pid 314] <... unlink resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3 [pid 314] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 331] pwrite64(3, "\x02\x00", 2, 4 [pid 315] <... mkdir resumed>) = 0 [pid 331] <... pwrite64 resumed>) = 2 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 331] exit_group(0) = ? [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 331] +++ exited with 0 +++ [pid 316] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... umount2 resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] unlink("./2/binderfs" [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... unlink resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./2/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 332 attached [pid 316] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 332] set_robust_list(0x55557e5f1760, 24 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 332 [pid 332] <... set_robust_list resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] openat(AT_FDCWD, "./2/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 332] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... openat resumed>) = 4 [pid 332] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 332] chdir("./4" [pid 316] newfstatat(AT_FDCWD, "./2/sys" [pid 314] fstat(4 [pid 332] <... chdir resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(4 [pid 316] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 332] <... prctl resumed>) = 0 [pid 316] openat(AT_FDCWD, "./2/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 332] setpgid(0, 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] <... openat resumed>) = 4 [pid 332] <... setpgid resumed>) = 0 [pid 316] fstat(4 [pid 314] getdents64(4 [pid 332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 332] <... openat resumed>) = 3 [pid 316] getdents64(4 [pid 314] close(4 [pid 317] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... close resumed>) = 0 [pid 332] write(3, "1000", 4 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 332] <... write resumed>) = 4 [pid 332] close(3) = 0 [pid 332] symlink("/dev/binderfs", "./binderfs") = 0 [pid 332] write(1, "executing program\n", 18) = 18 executing program [pid 332] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] rmdir("./2/sys" [pid 316] getdents64(4 [pid 332] <... mkdirat resumed>) = 0 [pid 332] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] <... rmdir resumed>) = 0 [pid 317] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] getdents64(3 [pid 316] close(4 [pid 317] <... openat resumed>) = 3 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] fstat(3 [pid 316] <... close resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] rmdir("./2/sys" [pid 317] getdents64(3 [pid 332] <... mount resumed>) = 0 [pid 332] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 316] <... rmdir resumed>) = 0 [pid 332] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 332] <... pwrite64 resumed>) = 2 [pid 332] exit_group(0 [pid 317] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(3 [pid 314] close(3 [pid 332] <... exit_group resumed>) = ? [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... close resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./3/binderfs" [pid 316] close(3 [pid 332] +++ exited with 0 +++ [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... close resumed>) = 0 [pid 314] rmdir("./2" [pid 317] unlink("./3/binderfs" [pid 316] rmdir("./2" [pid 317] <... unlink resumed>) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 317] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rmdir resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... umount2 resumed>) = 0 [pid 316] mkdir("./3", 0777 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] mkdir("./3", 0777 [pid 317] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... mkdir resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] newfstatat(AT_FDCWD, "./3/sys" [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 333 attached [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 334 attached [pid 333] set_robust_list(0x55557e5f1760, 24 [pid 317] openat(AT_FDCWD, "./3/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 333 [pid 334] set_robust_list(0x55557e5f1760, 24 [pid 333] <... set_robust_list resumed>) = 0 [pid 334] <... set_robust_list resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 334] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 334] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 333] rt_sigprocmask(SIG_SETMASK, [] [pid 317] fstat(4 [pid 334] chdir("./3") = 0 [pid 333] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 334 [pid 334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 317] getdents64(4 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 334] <... prctl resumed>) = 0 [pid 333] chdir("./3" [pid 334] setpgid(0, 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 334] <... setpgid resumed>) = 0 [pid 333] <... chdir resumed>) = 0 [pid 317] getdents64(4 [pid 333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 333] <... prctl resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 333] setpgid(0, 0 [pid 317] close(4 [pid 333] <... setpgid resumed>) = 0 [pid 333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... close resumed>) = 0 [pid 333] <... openat resumed>) = 3 [pid 333] write(3, "1000", 4) = 4 [pid 333] close(3 [pid 334] <... openat resumed>) = 3 [pid 333] <... close resumed>) = 0 [pid 317] rmdir("./3/sys" [pid 334] write(3, "1000", 4 [pid 333] symlink("/dev/binderfs", "./binderfs" [pid 334] <... write resumed>) = 4 [pid 333] <... symlink resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 333] write(1, "executing program\n", 18) = 18 executing program [pid 333] mkdirat(AT_FDCWD, "./sys", 0777 [pid 334] close(3 [pid 315] <... restart_syscall resumed>) = 0 [pid 334] <... close resumed>) = 0 [pid 334] symlink("/dev/binderfs", "./binderfs" [pid 333] <... mkdirat resumed>) = 0 [pid 334] <... symlink resumed>) = 0 [pid 333] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 317] getdents64(3 [pid 334] write(1, "executing program\n", 18 [pid 315] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 334] <... write resumed>) = 18 [pid 333] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR executing program [pid 334] mkdirat(AT_FDCWD, "./sys", 0777 [pid 333] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 333] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 333] exit_group(0 [pid 334] <... mkdirat resumed>) = 0 [pid 317] close(3 [pid 315] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 333] <... exit_group resumed>) = ? [pid 334] mount(NULL, "./sys", "sysfs", 0, NULL [pid 333] +++ exited with 0 +++ [pid 317] <... close resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 317] rmdir("./3" [pid 315] fstat(3 [pid 334] <... mount resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 334] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 334] pwrite64(3, "\x02\x00", 2, 4 [pid 315] getdents64(3 [pid 334] <... pwrite64 resumed>) = 2 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] mkdir("./4", 0777 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 334] exit_group(0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 334] <... exit_group resumed>) = ? [pid 334] +++ exited with 0 +++ [pid 317] <... mkdir resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./4/binderfs" [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 335 attached [pid 315] unlink("./4/binderfs" [pid 335] set_robust_list(0x55557e5f1760, 24 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 335 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 335] <... set_robust_list resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 335] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... unlink resumed>) = 0 [pid 315] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 335] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 335] chdir("./4" [pid 315] <... umount2 resumed>) = 0 [pid 315] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 335] <... chdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] newfstatat(AT_FDCWD, "./4/sys" [pid 335] <... prctl resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 335] setpgid(0, 0 [pid 315] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 335] <... setpgid resumed>) = 0 [pid 335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./4/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 335] <... openat resumed>) = 3 [pid 335] write(3, "1000", 4) = 4 [pid 335] close(3) = 0 [pid 335] symlink("/dev/binderfs", "./binderfs") = 0 [pid 335] write(1, "executing program\n", 18 [pid 315] <... openat resumed>) = 4 [pid 335] <... write resumed>) = 18 executing program [pid 335] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 316] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./4/sys" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 335] <... mkdirat resumed>) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 335] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 314] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 335] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... openat resumed>) = 3 [pid 315] getdents64(3 [pid 314] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 335] <... openat resumed>) = 3 [pid 316] fstat(3 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] close(3 [pid 314] <... openat resumed>) = 3 [pid 335] pwrite64(3, "\x02\x00", 2, 4 [pid 316] getdents64(3 [pid 315] <... close resumed>) = 0 [pid 314] fstat(3 [pid 335] <... pwrite64 resumed>) = 2 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(3 [pid 335] exit_group(0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 335] <... exit_group resumed>) = ? [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] rmdir("./4" [pid 314] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 335] +++ exited with 0 +++ [pid 315] <... rmdir resumed>) = 0 [pid 314] unlink("./3/binderfs" [pid 316] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] mkdir("./5", 0777 [pid 314] <... unlink resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./3/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 314] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] newfstatat(AT_FDCWD, "./3/binderfs" [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./3/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] unlink("./3/binderfs" [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... unlink resumed>) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./3/sys" [pid 316] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 314] getdents64(3 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./3/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] close(3 [pid 316] openat(AT_FDCWD, "./3/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 336 attached [pid 316] <... openat resumed>) = 4 [pid 314] rmdir("./3" [pid 336] set_robust_list(0x55557e5f1760, 24 [pid 316] fstat(4 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 336 [pid 314] <... rmdir resumed>) = 0 [pid 336] <... set_robust_list resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 336] rt_sigprocmask(SIG_SETMASK, [] [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 336] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] getdents64(4 [pid 314] mkdir("./4", 0777 [pid 336] chdir("./5" [pid 317] <... restart_syscall resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... mkdir resumed>) = 0 [pid 336] <... chdir resumed>) = 0 [pid 316] close(4) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 316] rmdir("./3/sys" [pid 336] setpgid(0, 0 [pid 317] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rmdir resumed>) = 0 [pid 336] <... setpgid resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... openat resumed>) = 3 [pid 336] <... openat resumed>) = 3 [pid 317] fstat(3 [pid 316] getdents64(3 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 336] write(3, "1000", 4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 336] <... write resumed>) = 4 [pid 317] getdents64(3 [pid 316] close(3ci2-android-6-12-rust/strace-static-x86_64: Process 337 attached [pid 336] close(3 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] <... close resumed>) = 0 [pid 336] <... close resumed>) = 0 [pid 316] rmdir("./3" [pid 336] symlink("/dev/binderfs", "./binderfs" [pid 316] <... rmdir resumed>) = 0 [pid 337] set_robust_list(0x55557e5f1760, 24 [pid 336] <... symlink resumed>) = 0 [pid 317] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 336] write(1, "executing program\n", 18) = 18 executing program [pid 316] mkdir("./4", 0777 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 337 [pid 337] <... set_robust_list resumed>) = 0 [pid 336] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... mkdir resumed>) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 337] rt_sigprocmask(SIG_SETMASK, [] [pid 317] newfstatat(AT_FDCWD, "./4/binderfs" [pid 337] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 337] chdir("./4" [pid 317] unlink("./4/binderfs" [pid 337] <... chdir resumed>) = 0 [pid 336] <... mkdirat resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 337] setpgid(0, 0 [pid 336] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 337] <... setpgid resumed>) = 0 [pid 336] <... mount resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 338 attached [pid 336] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 337] <... openat resumed>) = 3 [pid 336] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 338] set_robust_list(0x55557e5f1760, 24 [pid 337] write(3, "1000", 4 [pid 338] <... set_robust_list resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./4/sys" [pid 337] <... write resumed>) = 4 [pid 336] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 338 [pid 338] rt_sigprocmask(SIG_SETMASK, [] [pid 337] close(3 [pid 336] <... pwrite64 resumed>) = 2 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 338] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 337] <... close resumed>) = 0 [pid 336] exit_group(0 [pid 317] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 338] chdir("./4" [pid 337] symlink("/dev/binderfs", "./binderfs" [pid 336] <... exit_group resumed>) = ? [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 338] <... chdir resumed>) = 0 [pid 337] <... symlink resumed>) = 0 [pid 336] +++ exited with 0 +++ [pid 317] openat(AT_FDCWD, "./4/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 337] write(1, "executing program\n", 18 [pid 338] <... prctl resumed>) = 0 [pid 317] <... openat resumed>) = 4 executing program [pid 338] setpgid(0, 0 [pid 337] <... write resumed>) = 18 [pid 317] fstat(4 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 338] <... setpgid resumed>) = 0 [pid 338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 338] write(3, "1000", 4) = 4 [pid 338] close(3) = 0 [pid 338] symlink("/dev/binderfs", "./binderfs") = 0 [pid 338] write(1, "executing program\n", 18) = 18 [pid 337] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> executing program [pid 338] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 337] <... mkdirat resumed>) = 0 [pid 317] getdents64(4 [pid 338] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4 [pid 338] <... mount resumed>) = 0 [pid 337] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 338] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] close(4) = 0 [pid 338] <... openat resumed>) = 3 [pid 337] <... mount resumed>) = 0 [pid 317] rmdir("./4/sys" [pid 338] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 337] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... rmdir resumed>) = 0 [pid 338] exit_group(0 [pid 337] <... openat resumed>) = 3 [pid 338] <... exit_group resumed>) = ? [pid 338] +++ exited with 0 +++ [pid 337] pwrite64(3, "\x02\x00", 2, 4 [pid 317] getdents64(3 [pid 315] <... restart_syscall resumed>) = 0 [pid 337] <... pwrite64 resumed>) = 2 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... close resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 337] exit_group(0) = ? [pid 317] rmdir("./4" [pid 315] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 337] +++ exited with 0 +++ [pid 315] <... openat resumed>) = 3 [pid 317] mkdir("./5", 0777 [pid 315] fstat(3 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... mkdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] newfstatat(AT_FDCWD, "./5/binderfs" [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] unlink("./5/binderfs") = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 339 attached [pid 315] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 339 [pid 339] set_robust_list(0x55557e5f1760, 24) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... umount2 resumed>) = 0 [pid 315] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./5/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... restart_syscall resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./5/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] fstat(4 [pid 314] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(4 [pid 314] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] <... openat resumed>) = 3 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] fstat(3 [pid 315] close(4 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... close resumed>) = 0 [pid 314] getdents64(3 [pid 315] rmdir("./5/sys" [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... rmdir resumed>) = 0 [pid 339] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 339] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 339] chdir("./5" [pid 314] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 339] <... chdir resumed>) = 0 [pid 315] getdents64(3 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] newfstatat(AT_FDCWD, "./4/binderfs" [pid 315] close(3 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... close resumed>) = 0 [pid 314] unlink("./4/binderfs" [pid 315] rmdir("./5" [pid 314] <... unlink resumed>) = 0 [pid 339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... rmdir resumed>) = 0 [pid 314] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 339] <... prctl resumed>) = 0 [pid 339] setpgid(0, 0) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 314] <... umount2 resumed>) = 0 [pid 315] mkdir("./6", 0777 [pid 339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... mkdir resumed>) = 0 [pid 314] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 339] <... openat resumed>) = 3 [pid 339] write(3, "1000", 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 339] <... write resumed>) = 4 [pid 316] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 339] close(3 [pid 316] <... openat resumed>) = 3 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] newfstatat(AT_FDCWD, "./4/sys" [pid 316] fstat(3 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 340 attached [pid 339] <... close resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 340] set_robust_list(0x55557e5f1760, 24 [pid 339] symlink("/dev/binderfs", "./binderfs" [pid 316] getdents64(3 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] openat(AT_FDCWD, "./4/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 340] <... set_robust_list resumed>) = 0 [pid 339] <... symlink resumed>) = 0 [pid 314] <... openat resumed>) = 4 [pid 316] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 340 [pid 314] fstat(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] newfstatat(AT_FDCWD, "./4/binderfs" [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] getdents64(4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] unlink("./4/binderfs") = 0 [pid 314] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 316] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rmdir("./4/sys" [pid 316] <... umount2 resumed>) = 0 [pid 340] rt_sigprocmask(SIG_SETMASK, [] [pid 339] write(1, "executing program\n", 18 [pid 316] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rmdir resumed>) = 0 [pid 340] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 339] <... write resumed>) = 18 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 340] chdir("./6" [pid 339] mkdirat(AT_FDCWD, "./sys", 0777 [pid 340] <... chdir resumed>) = 0 [pid 339] <... mkdirat resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./4/sys" [pid 340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 339] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] getdents64(3 [pid 340] <... prctl resumed>) = 0 [pid 339] <... mount resumed>) = 0 [pid 316] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 339] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 340] setpgid(0, 0 [pid 339] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] close(3 [pid 340] <... setpgid resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 339] pwrite64(3, "\x02\x00", 2, 4 [pid 316] openat(AT_FDCWD, "./4/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] rmdir("./4" [pid 340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 339] <... pwrite64 resumed>) = 2 [pid 316] <... openat resumed>) = 4 [pid 314] <... rmdir resumed>) = 0 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 340] <... openat resumed>) = 3 [pid 340] write(3, "1000", 4 [pid 339] exit_group(0 [pid 316] getdents64(4 [pid 340] <... write resumed>) = 4 [pid 339] <... exit_group resumed>) = ? [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] mkdir("./5", 0777 [pid 340] close(3 [pid 339] +++ exited with 0 +++ [pid 316] getdents64(4 [pid 314] <... mkdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 340] <... close resumed>) = 0 [pid 316] close(4 [pid 340] symlink("/dev/binderfs", "./binderfs" [pid 316] <... close resumed>) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] rmdir("./4/sys" [pid 340] <... symlink resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... rmdir resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 340] write(1, "executing program\n", 18 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 340] <... write resumed>) = 18 executing program [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 340] mkdirat(AT_FDCWD, "./sys", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 341 attached [pid 316] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./4" [pid 341] set_robust_list(0x55557e5f1760, 24 [pid 340] <... mkdirat resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 341] <... set_robust_list resumed>) = 0 [pid 340] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] mkdir("./5", 0777 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 341 [pid 341] rt_sigprocmask(SIG_SETMASK, [] [pid 340] <... mount resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 341] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 340] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 341] chdir("./5" [pid 340] <... openat resumed>) = 3 [pid 317] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 341] <... chdir resumed>) = 0 [pid 340] pwrite64(3, "\x02\x00", 2, 4 [pid 341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... openat resumed>) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 342 attached [pid 340] <... pwrite64 resumed>) = 2 [pid 341] <... prctl resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 342 [pid 342] set_robust_list(0x55557e5f1760, 24 [pid 341] setpgid(0, 0 [pid 317] fstat(3 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 342] <... set_robust_list resumed>) = 0 [pid 341] <... setpgid resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 340] exit_group(0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 342] chdir("./5") = 0 [pid 342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 342] setpgid(0, 0 [pid 341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 340] <... exit_group resumed>) = ? [pid 317] getdents64(3 [pid 342] <... setpgid resumed>) = 0 [pid 342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 342] write(3, "1000", 4 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 342] <... write resumed>) = 4 [pid 342] close(3) = 0 [pid 342] symlink("/dev/binderfs", "./binderfs") = 0 [pid 342] write(1, "executing program\n", 18) = 18 [pid 342] mkdirat(AT_FDCWD, "./sys", 0777 [pid 340] +++ exited with 0 +++ executing program [pid 317] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 342] <... mkdirat resumed>) = 0 [pid 341] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] newfstatat(AT_FDCWD, "./5/binderfs" [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 342] mount(NULL, "./sys", "sysfs", 0, NULL [pid 341] write(3, "1000", 4 [pid 317] unlink("./5/binderfs" [pid 315] <... restart_syscall resumed>) = 0 [pid 342] <... mount resumed>) = 0 [pid 342] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 315] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 342] pwrite64(3, "\x02\x00", 2, 4 [pid 341] <... write resumed>) = 4 [pid 342] <... pwrite64 resumed>) = 2 [pid 315] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... unlink resumed>) = 0 [pid 341] close(3 [pid 317] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 341] <... close resumed>) = 0 [pid 342] exit_group(0 [pid 341] symlink("/dev/binderfs", "./binderfs" [pid 315] <... openat resumed>) = 3 [pid 342] <... exit_group resumed>) = ? [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3 [pid 341] <... symlink resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 341] write(1, "executing program\n", 18 [pid 317] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 341] <... write resumed>) = 18 executing program [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 342] +++ exited with 0 +++ [pid 341] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] newfstatat(AT_FDCWD, "./5/sys" [pid 315] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./6/binderfs" [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] unlink("./6/binderfs") = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] openat(AT_FDCWD, "./5/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... openat resumed>) = 4 [pid 315] <... umount2 resumed>) = 0 [pid 315] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./6/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./6/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 341] <... mkdirat resumed>) = 0 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4 [pid 341] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] getdents64(4 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./6/sys" [pid 341] <... mount resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 341] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] getdents64(3 [pid 341] <... openat resumed>) = 3 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(4 [pid 315] close(3 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./5/sys" [pid 341] pwrite64(3, "\x02\x00", 2, 4 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./6") = 0 [pid 315] mkdir("./7", 0777) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... rmdir resumed>) = 0 [pid 341] <... pwrite64 resumed>) = 2 [pid 317] getdents64(3 [pid 341] exit_group(0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 341] <... exit_group resumed>) = ? [pid 317] close(3 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 343 ci2-android-6-12-rust/strace-static-x86_64: Process 343 attached [pid 341] +++ exited with 0 +++ [pid 317] <... close resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 343] set_robust_list(0x55557e5f1760, 24 [pid 317] rmdir("./5" [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 343] <... set_robust_list resumed>) = 0 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 343] rt_sigprocmask(SIG_SETMASK, [] [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 343] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 343] chdir("./7") = 0 [pid 343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 343] setpgid(0, 0) = 0 [pid 343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] mkdir("./6", 0777 [pid 343] <... openat resumed>) = 3 [pid 343] write(3, "1000", 4) = 4 [pid 343] close(3) = 0 [pid 343] symlink("/dev/binderfs", "./binderfs" [pid 317] <... mkdir resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 343] <... symlink resumed>) = 0 [pid 343] write(1, "executing program\n", 18) = 18 executing program [pid 343] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 343] <... mkdirat resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 343] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 343] <... mount resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 343] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] fstat(3 [pid 343] <... openat resumed>) = 3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 343] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 343] exit_group(0) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 344 attached [pid 343] +++ exited with 0 +++ [pid 316] getdents64(3 [pid 344] set_robust_list(0x55557e5f1760, 24 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 344] <... set_robust_list resumed>) = 0 [pid 344] rt_sigprocmask(SIG_SETMASK, [] [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 344] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 344] chdir("./6" [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 344] <... chdir resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 344 [pid 316] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 344] setpgid(0, 0) = 0 [pid 344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 344] write(3, "1000", 4) = 4 [pid 344] close(3) = 0 [pid 344] symlink("/dev/binderfs", "./binderfs") = 0 [pid 344] write(1, "executing program\n", 18) = 18 executing program [pid 344] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 344] <... mkdirat resumed>) = 0 [pid 316] unlink("./5/binderfs" [pid 344] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 344] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... unlink resumed>) = 0 [pid 316] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 344] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = 0 [pid 344] pwrite64(3, "\x02\x00", 2, 4 [pid 316] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 344] <... pwrite64 resumed>) = 2 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./5/sys" [pid 344] exit_group(0) = ? [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 344] +++ exited with 0 +++ [pid 316] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] openat(AT_FDCWD, "./5/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./5/sys") = 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./5") = 0 [pid 316] mkdir("./6", 0777 [pid 314] <... restart_syscall resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 314] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... openat resumed>) = 3 [pid 315] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 345 ci2-android-6-12-rust/strace-static-x86_64: Process 345 attached [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 345] set_robust_list(0x55557e5f1760, 24) = 0 [pid 315] <... openat resumed>) = 3 [pid 314] fstat(3 [pid 345] rt_sigprocmask(SIG_SETMASK, [] [pid 315] fstat(3 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 345] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] getdents64(3 [pid 315] getdents64(3 [pid 345] chdir("./6" [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 345] <... chdir resumed>) = 0 [pid 315] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./7/binderfs") = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 345] <... prctl resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./5/binderfs" [pid 345] setpgid(0, 0) = 0 [pid 315] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... umount2 resumed>) = 0 [pid 314] unlink("./5/binderfs" [pid 315] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 345] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./7/sys" [pid 314] <... unlink resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./7/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./7/sys") = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./7") = 0 [pid 315] mkdir("./8", 0777 [pid 345] write(3, "1000", 4 [pid 317] <... restart_syscall resumed>) = 0 [pid 314] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 345] <... write resumed>) = 4 [pid 345] close(3 [pid 317] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... umount2 resumed>) = 0 [pid 345] <... close resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 345] symlink("/dev/binderfs", "./binderfs" [pid 317] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 345] <... symlink resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./5/sys" [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 345] write(1, "executing program\n", 18 [pid 317] <... openat resumed>) = 3 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 346 attached [pid 345] <... write resumed>) = 18 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 346 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 317] fstat(3 [pid 314] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 345] mkdirat(AT_FDCWD, "./sys", 0777 [pid 346] set_robust_list(0x55557e5f1760, 24 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 346] <... set_robust_list resumed>) = 0 [pid 314] openat(AT_FDCWD, "./5/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./6/binderfs") = 0 [pid 314] <... openat resumed>) = 4 [pid 346] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 346] chdir("./8" [pid 314] fstat(4 [pid 346] <... chdir resumed>) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 314] getdents64(4 [pid 346] setpgid(0, 0 [pid 345] <... mkdirat resumed>) = 0 [pid 317] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 346] <... setpgid resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 345] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] newfstatat(AT_FDCWD, "./6/sys" [pid 314] getdents64(4 [pid 345] <... mount resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 346] <... openat resumed>) = 3 [pid 345] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 346] write(3, "1000", 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 346] <... write resumed>) = 4 [pid 314] close(4 [pid 346] close(3 [pid 317] openat(AT_FDCWD, "./6/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 346] <... close resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 346] symlink("/dev/binderfs", "./binderfs" [pid 345] <... openat resumed>) = 3 [pid 314] rmdir("./5/sys" [pid 317] <... openat resumed>) = 4 [pid 346] <... symlink resumed>) = 0 [pid 345] pwrite64(3, "\x02\x00", 2, 4 [pid 346] write(1, "executing program\n", 18 [pid 317] fstat(4 [pid 314] <... rmdir resumed>) = 0 [pid 346] <... write resumed>) = 18 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 345] <... pwrite64 resumed>) = 2 [pid 314] getdents64(3 [pid 317] getdents64(4 executing program [pid 346] mkdirat(AT_FDCWD, "./sys", 0777 [pid 345] exit_group(0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] getdents64(4 [pid 346] <... mkdirat resumed>) = 0 [pid 345] <... exit_group resumed>) = ? [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] close(3 [pid 317] close(4 [pid 346] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] <... close resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./6/sys" [pid 346] <... mount resumed>) = 0 [pid 314] rmdir("./5" [pid 346] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 345] +++ exited with 0 +++ [pid 317] <... rmdir resumed>) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 346] <... openat resumed>) = 3 [pid 317] getdents64(3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] mkdir("./6", 0777 [pid 346] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 346] <... pwrite64 resumed>) = 2 [pid 317] close(3 [pid 314] <... mkdir resumed>) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 346] exit_group(0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... close resumed>) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 346] <... exit_group resumed>) = ? [pid 317] rmdir("./6") = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 347 attached [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 347 [pid 347] set_robust_list(0x55557e5f1760, 24 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 347] <... set_robust_list resumed>) = 0 [pid 347] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 347] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 347] chdir("./6") = 0 [pid 347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 347] setpgid(0, 0 [pid 346] +++ exited with 0 +++ [pid 317] mkdir("./7", 0777 [pid 347] <... setpgid resumed>) = 0 [pid 347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... mkdir resumed>) = 0 [pid 347] <... openat resumed>) = 3 [pid 347] write(3, "1000", 4) = 4 [pid 347] close(3) = 0 [pid 347] symlink("/dev/binderfs", "./binderfs" [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 347] <... symlink resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 347] write(1, "executing program\n", 18 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 347] <... write resumed>) = 18 executing program [pid 347] mkdirat(AT_FDCWD, "./sys", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 348 attached ) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 315] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 347] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 348] set_robust_list(0x55557e5f1760, 24 [pid 347] <... mount resumed>) = 0 [pid 315] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 348] <... set_robust_list resumed>) = 0 [pid 347] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... openat resumed>) = 3 [pid 348] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 348 [pid 347] <... openat resumed>) = 3 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 347] pwrite64(3, "\x02\x00", 2, 4 [pid 315] getdents64(3 [pid 347] <... pwrite64 resumed>) = 2 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 348] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 347] exit_group(0 [pid 315] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 348] chdir("./7" [pid 347] <... exit_group resumed>) = ? [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 348] <... chdir resumed>) = 0 [pid 347] +++ exited with 0 +++ [pid 315] newfstatat(AT_FDCWD, "./8/binderfs" [pid 348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 348] <... prctl resumed>) = 0 [pid 315] unlink("./8/binderfs" [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 348] setpgid(0, 0 [pid 315] <... unlink resumed>) = 0 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 348] <... setpgid resumed>) = 0 [pid 315] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 315] <... umount2 resumed>) = 0 [pid 315] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 348] write(3, "1000", 4 [pid 315] newfstatat(AT_FDCWD, "./8/sys" [pid 348] <... write resumed>) = 4 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 348] close(3 [pid 315] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 348] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 348] symlink("/dev/binderfs", "./binderfs") = 0 [pid 315] openat(AT_FDCWD, "./8/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 348] write(1, "executing program\n", 18 [pid 315] <... openat resumed>) = 4 executing program [pid 348] <... write resumed>) = 18 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 348] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4 [pid 348] <... mkdirat resumed>) = 0 [pid 348] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 348] <... mount resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 348] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 348] <... openat resumed>) = 3 [pid 316] <... openat resumed>) = 3 [pid 315] close(4 [pid 348] pwrite64(3, "\x02\x00", 2, 4 [pid 316] fstat(3 [pid 315] <... close resumed>) = 0 [pid 348] <... pwrite64 resumed>) = 2 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] rmdir("./8/sys" [pid 348] exit_group(0 [pid 316] getdents64(3 [pid 348] <... exit_group resumed>) = ? [pid 348] +++ exited with 0 +++ [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... rmdir resumed>) = 0 [pid 316] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./6/binderfs") = 0 [pid 316] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... restart_syscall resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(3 [pid 314] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] newfstatat(AT_FDCWD, "./6/sys" [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] close(3 [pid 314] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rmdir("./8" [pid 314] <... openat resumed>) = 3 [pid 316] openat(AT_FDCWD, "./6/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... rmdir resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] fstat(4 [pid 314] getdents64(3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4 [pid 315] mkdir("./9", 0777 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] <... mkdir resumed>) = 0 [pid 314] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(4 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] newfstatat(AT_FDCWD, "./6/binderfs" [pid 316] close(4 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... close resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] unlink("./6/binderfs" [pid 316] rmdir("./6/sys" [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... unlink resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 316] getdents64(3 [pid 314] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 349 attached [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3 [pid 314] <... umount2 resumed>) = 0 [pid 314] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... close resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rmdir("./6" [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 349 [pid 314] newfstatat(AT_FDCWD, "./6/sys" [pid 349] set_robust_list(0x55557e5f1760, 24 [pid 317] <... restart_syscall resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 349] <... set_robust_list resumed>) = 0 [pid 314] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] mkdir("./7", 0777 [pid 314] openat(AT_FDCWD, "./6/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 349] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... mkdir resumed>) = 0 [pid 314] <... openat resumed>) = 4 [pid 349] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 349] chdir("./9" [pid 317] <... openat resumed>) = 3 [pid 314] fstat(4 [pid 349] <... chdir resumed>) = 0 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 349] <... prctl resumed>) = 0 [pid 317] getdents64(3 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] getdents64(4 [pid 349] setpgid(0, 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 349] <... setpgid resumed>) = 0 [pid 317] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] getdents64(4 [pid 317] newfstatat(AT_FDCWD, "./7/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 350 attached , {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 317] unlink("./7/binderfs" [pid 349] <... openat resumed>) = 3 [pid 317] <... unlink resumed>) = 0 [pid 314] rmdir("./6/sys" [pid 350] set_robust_list(0x55557e5f1760, 24 [pid 349] write(3, "1000", 4 [pid 317] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 350 [pid 314] <... rmdir resumed>) = 0 [pid 350] <... set_robust_list resumed>) = 0 [pid 349] <... write resumed>) = 4 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = 0 [pid 350] rt_sigprocmask(SIG_SETMASK, [] [pid 349] close(3 [pid 317] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 350] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 349] <... close resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] getdents64(3 [pid 349] symlink("/dev/binderfs", "./binderfs" [pid 317] newfstatat(AT_FDCWD, "./7/sys" [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 350] chdir("./7" [pid 349] <... symlink resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] close(3 [pid 350] <... chdir resumed>) = 0 [pid 314] <... close resumed>) = 0 executing program [pid 350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 349] write(1, "executing program\n", 18 [pid 317] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rmdir("./6" [pid 350] setpgid(0, 0 [pid 349] <... write resumed>) = 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rmdir resumed>) = 0 [pid 350] <... setpgid resumed>) = 0 [pid 349] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] openat(AT_FDCWD, "./7/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... openat resumed>) = 4 [pid 350] <... openat resumed>) = 3 [pid 350] write(3, "1000", 4 [pid 349] <... mkdirat resumed>) = 0 [pid 317] fstat(4 [pid 314] mkdir("./7", 0777 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 350] <... write resumed>) = 4 [pid 350] close(3 [pid 317] getdents64(4 [pid 350] <... close resumed>) = 0 [pid 349] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] <... mkdir resumed>) = 0 [pid 350] symlink("/dev/binderfs", "./binderfs" [pid 349] <... mount resumed>) = 0 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 349] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 317] rmdir("./7/sys" [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 350] <... symlink resumed>) = 0 [pid 350] write(1, "executing program\n", 18 [pid 317] <... rmdir resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 executing program [pid 350] <... write resumed>) = 18 [pid 349] pwrite64(3, "\x02\x00", 2, 4 [pid 350] mkdirat(AT_FDCWD, "./sys", 0777 [pid 349] <... pwrite64 resumed>) = 2 [pid 349] exit_group(0 [pid 317] getdents64(3 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 351 attached [pid 350] <... mkdirat resumed>) = 0 [pid 349] <... exit_group resumed>) = ? [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 350] mount(NULL, "./sys", "sysfs", 0, NULL [pid 349] +++ exited with 0 +++ [pid 317] close(3) = 0 [pid 317] rmdir("./7") = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 351 [pid 350] <... mount resumed>) = 0 [pid 317] mkdir("./8", 0777 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 351] set_robust_list(0x55557e5f1760, 24 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 351] <... set_robust_list resumed>) = 0 [pid 350] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... mkdir resumed>) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 351] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 350] <... openat resumed>) = 3 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 352 attached [pid 351] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 350] pwrite64(3, "\x02\x00", 2, 4 [pid 351] chdir("./7" [pid 315] <... restart_syscall resumed>) = 0 [pid 352] set_robust_list(0x55557e5f1760, 24 [pid 350] <... pwrite64 resumed>) = 2 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 352 [pid 352] <... set_robust_list resumed>) = 0 [pid 351] <... chdir resumed>) = 0 [pid 350] exit_group(0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 352] rt_sigprocmask(SIG_SETMASK, [] [pid 351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 352] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 351] <... prctl resumed>) = 0 [pid 352] chdir("./8" [pid 350] <... exit_group resumed>) = ? [pid 351] setpgid(0, 0 [pid 315] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 351] <... setpgid resumed>) = 0 [pid 352] <... chdir resumed>) = 0 [pid 352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 352] setpgid(0, 0) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 352] write(3, "1000", 4) = 4 [pid 352] close(3) = 0 [pid 350] +++ exited with 0 +++ [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 352] symlink("/dev/binderfs", "./binderfs" [pid 351] <... openat resumed>) = 3 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 352] <... symlink resumed>) = 0 [pid 352] write(1, "executing program\n", 18) = 18 executing program [pid 352] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 351] write(3, "1000", 4 [pid 315] <... openat resumed>) = 3 [pid 351] <... write resumed>) = 4 [pid 315] fstat(3 [pid 352] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 351] close(3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 352] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 351] <... close resumed>) = 0 [pid 315] getdents64(3 [pid 352] <... openat resumed>) = 3 [pid 351] symlink("/dev/binderfs", "./binderfs" [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 352] pwrite64(3, "\x02\x00", 2, 4 [pid 315] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 352] <... pwrite64 resumed>) = 2 [pid 352] exit_group(0 [pid 316] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 351] <... symlink resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 352] <... exit_group resumed>) = ? [pid 316] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] newfstatat(AT_FDCWD, "./9/binderfs" [pid 352] +++ exited with 0 +++ [pid 351] write(1, "executing program\n", 18 [pid 316] <... openat resumed>) = 3 executing program [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 351] <... write resumed>) = 18 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] fstat(3 [pid 315] unlink("./9/binderfs" [pid 351] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... unlink resumed>) = 0 [pid 316] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 351] <... mkdirat resumed>) = 0 [pid 316] unlink("./7/binderfs") = 0 [pid 316] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 315] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./9/sys" [pid 316] <... umount2 resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./7/sys" [pid 315] openat(AT_FDCWD, "./9/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... openat resumed>) = 4 [pid 316] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] fstat(4 [pid 316] openat(AT_FDCWD, "./7/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... openat resumed>) = 4 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] fstat(4 [pid 315] getdents64(4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] close(4) = 0 [pid 316] getdents64(4 [pid 315] rmdir("./9/sys" [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./7/sys") = 0 [pid 351] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 351] <... mount resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 351] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] getdents64(3 [pid 315] rmdir("./9" [pid 351] <... openat resumed>) = 3 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 316] close(3 [pid 351] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... close resumed>) = 0 [pid 315] mkdir("./10", 0777 [pid 351] <... pwrite64 resumed>) = 2 [pid 316] rmdir("./7" [pid 315] <... mkdir resumed>) = 0 [pid 351] exit_group(0 [pid 316] <... rmdir resumed>) = 0 [pid 351] <... exit_group resumed>) = ? [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 353 attached [pid 351] +++ exited with 0 +++ [pid 316] mkdir("./8", 0777) = 0 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 353] set_robust_list(0x55557e5f1760, 24 [pid 314] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 353] <... set_robust_list resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 353] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 353 [pid 353] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 353] chdir("./10" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... openat resumed>) = 3 [pid 353] <... chdir resumed>) = 0 [pid 317] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] fstat(3 [pid 353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... openat resumed>) = 3 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 354 attached [pid 353] <... prctl resumed>) = 0 [pid 317] fstat(3 [pid 314] getdents64(3 [pid 354] set_robust_list(0x55557e5f1760, 24 [pid 353] setpgid(0, 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 354 [pid 354] <... set_robust_list resumed>) = 0 [pid 353] <... setpgid resumed>) = 0 [pid 317] getdents64(3 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 354] rt_sigprocmask(SIG_SETMASK, [] [pid 353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 314] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 354] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 353] <... openat resumed>) = 3 [pid 317] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 353] write(3, "1000", 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 353] <... write resumed>) = 4 [pid 354] chdir("./8" [pid 317] newfstatat(AT_FDCWD, "./8/binderfs" [pid 353] close(3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] newfstatat(AT_FDCWD, "./7/binderfs" [pid 354] <... chdir resumed>) = 0 [pid 353] <... close resumed>) = 0 [pid 317] unlink("./8/binderfs" [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 353] symlink("/dev/binderfs", "./binderfs" [pid 317] <... unlink resumed>) = 0 [pid 314] unlink("./7/binderfs" [pid 354] <... prctl resumed>) = 0 [pid 353] <... symlink resumed>) = 0 [pid 317] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 354] setpgid(0, 0 [pid 317] <... umount2 resumed>) = 0 [pid 353] write(1, "executing program\n", 18 [pid 317] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 353] <... write resumed>) = 18 executing program [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 353] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] newfstatat(AT_FDCWD, "./8/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 354] <... setpgid resumed>) = 0 [pid 317] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./8/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] <... unlink resumed>) = 0 [pid 354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 353] <... mkdirat resumed>) = 0 [pid 317] fstat(4 [pid 354] write(3, "1000", 4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 354] <... write resumed>) = 4 [pid 353] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] getdents64(4 [pid 354] close(3 [pid 353] <... mount resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] <... umount2 resumed>) = 0 [pid 354] <... close resumed>) = 0 [pid 314] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 354] symlink("/dev/binderfs", "./binderfs" [pid 353] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] getdents64(4 [pid 354] <... symlink resumed>) = 0 [pid 353] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 353] pwrite64(3, "\x02\x00", 2, 4 [pid 317] close(4 [pid 353] <... pwrite64 resumed>) = 2 [pid 317] <... close resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./7/sys" [pid 317] rmdir("./8/sys" [pid 353] exit_group(0 [pid 317] <... rmdir resumed>) = 0 [pid 354] write(1, "executing program\n", 18 [pid 353] <... exit_group resumed>) = ? executing program [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 354] <... write resumed>) = 18 [pid 314] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 354] mkdirat(AT_FDCWD, "./sys", 0777 [pid 353] +++ exited with 0 +++ [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./8" [pid 354] <... mkdirat resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] openat(AT_FDCWD, "./7/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] mkdir("./9", 0777 [pid 314] <... openat resumed>) = 4 [pid 354] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] fstat(4 [pid 317] <... mkdir resumed>) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] getdents64(4 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 355 attached [pid 354] <... mount resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 354] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] getdents64(4 [pid 355] set_robust_list(0x55557e5f1760, 24 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 354] <... openat resumed>) = 3 [pid 314] close(4 [pid 355] <... set_robust_list resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 355 [pid 355] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... close resumed>) = 0 [pid 355] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 354] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 355] chdir("./9" [pid 314] rmdir("./7/sys" [pid 355] <... chdir resumed>) = 0 [pid 354] <... pwrite64 resumed>) = 2 [pid 355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 355] setpgid(0, 0) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 354] exit_group(0) = ? [pid 314] getdents64(3 [pid 355] <... openat resumed>) = 3 [pid 355] write(3, "1000", 4) = 4 [pid 355] close(3) = 0 [pid 355] symlink("/dev/binderfs", "./binderfs" [pid 354] +++ exited with 0 +++ [pid 355] <... symlink resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 355] write(1, "executing program\n", 18 executing program [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] close(3 [pid 355] <... write resumed>) = 18 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 355] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 355] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] rmdir("./7" [pid 355] <... mount resumed>) = 0 [pid 355] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... rmdir resumed>) = 0 [pid 355] <... openat resumed>) = 3 [pid 355] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 314] mkdir("./8", 0777 [pid 355] exit_group(0) = ? [pid 315] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 355] +++ exited with 0 +++ [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... mkdir resumed>) = 0 [pid 316] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./8/binderfs") = 0 [pid 316] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 316] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./8/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./8/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./8/sys" [pid 315] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... rmdir resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] getdents64(3 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] fstat(3 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./8") = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 356 [pid 315] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 356 attached [pid 316] mkdir("./9", 0777 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 356] set_robust_list(0x55557e5f1760, 24 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 356] <... set_robust_list resumed>) = 0 [pid 315] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 356] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 356] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] newfstatat(AT_FDCWD, "./10/binderfs" [pid 356] chdir("./8" [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... chdir resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 357 attached [pid 315] unlink("./10/binderfs" [pid 356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 356] setpgid(0, 0) = 0 [pid 315] <... unlink resumed>) = 0 [pid 357] set_robust_list(0x55557e5f1760, 24 [pid 356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 357] <... set_robust_list resumed>) = 0 [pid 356] <... openat resumed>) = 3 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 357 [pid 315] <... umount2 resumed>) = 0 [pid 315] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 357] rt_sigprocmask(SIG_SETMASK, [] [pid 356] write(3, "1000", 4 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 357] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 356] <... write resumed>) = 4 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] newfstatat(AT_FDCWD, "./10/sys" [pid 357] chdir("./9" [pid 356] close(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 357] <... chdir resumed>) = 0 [pid 356] <... close resumed>) = 0 [pid 315] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 356] symlink("/dev/binderfs", "./binderfs" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] <... symlink resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] openat(AT_FDCWD, "./10/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 357] <... prctl resumed>) = 0 [pid 357] setpgid(0, 0 [pid 315] <... openat resumed>) = 4 [pid 357] <... setpgid resumed>) = 0 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4 [pid 357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./10/sys") = 0 [pid 356] write(1, "executing program\n", 18) = 18 [pid 315] getdents64(3 [pid 357] <... openat resumed>) = 3 executing program [pid 317] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 357] write(3, "1000", 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 357] <... write resumed>) = 4 [pid 357] close(3 [pid 356] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 357] <... close resumed>) = 0 [pid 315] close(3 [pid 357] symlink("/dev/binderfs", "./binderfs" [pid 356] <... mkdirat resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./10" [pid 357] <... symlink resumed>) = 0 [pid 317] fstat(3 [pid 315] <... rmdir resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 356] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] getdents64(3 [pid 315] mkdir("./11", 0777 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 357] write(1, "executing program\n", 18 executing program [pid 317] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 357] <... write resumed>) = 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 357] mkdirat(AT_FDCWD, "./sys", 0777 [pid 356] <... mount resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./9/binderfs" [pid 315] <... mkdir resumed>) = 0 [pid 356] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 356] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 356] <... pwrite64 resumed>) = 2 [pid 317] unlink("./9/binderfs" [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 356] exit_group(0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... mkdirat resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 358 attached [pid 317] <... unlink resumed>) = 0 [pid 356] <... exit_group resumed>) = ? [pid 357] mount(NULL, "./sys", "sysfs", 0, NULL [pid 356] +++ exited with 0 +++ [pid 317] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 358] set_robust_list(0x55557e5f1760, 24) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 358] rt_sigprocmask(SIG_SETMASK, [] [pid 317] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 358] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 358 [pid 358] chdir("./11" [pid 357] <... mount resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./9/sys" [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] <... chdir resumed>) = 0 [pid 357] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 358] <... prctl resumed>) = 0 [pid 357] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 358] setpgid(0, 0 [pid 357] pwrite64(3, "\x02\x00", 2, 4 [pid 317] openat(AT_FDCWD, "./9/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 358] <... setpgid resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... pwrite64 resumed>) = 2 [pid 358] <... openat resumed>) = 3 [pid 317] fstat(4 [pid 314] <... restart_syscall resumed>) = 0 [pid 357] exit_group(0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 358] write(3, "1000", 4 [pid 317] getdents64(4 [pid 358] <... write resumed>) = 4 [pid 357] <... exit_group resumed>) = ? [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 358] close(3 [pid 317] getdents64(4 [pid 358] <... close resumed>) = 0 [pid 358] symlink("/dev/binderfs", "./binderfs" [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 358] <... symlink resumed>) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./9/sys" [pid 358] write(1, "executing program\n", 18 [pid 357] +++ exited with 0 +++ [pid 358] <... write resumed>) = 18 executing program [pid 317] <... rmdir resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 358] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 358] <... mkdirat resumed>) = 0 [pid 314] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] getdents64(3 [pid 316] <... restart_syscall resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 316] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 358] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] rmdir("./9" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 358] <... mount resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 358] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 316] <... openat resumed>) = 3 [pid 358] pwrite64(3, "\x02\x00", 2, 4 [pid 317] mkdir("./10", 0777 [pid 316] fstat(3 [pid 358] <... pwrite64 resumed>) = 2 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... openat resumed>) = 3 [pid 358] exit_group(0 [pid 314] fstat(3 [pid 316] getdents64(3 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 358] <... exit_group resumed>) = ? [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] getdents64(3 [pid 358] +++ exited with 0 +++ [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] newfstatat(AT_FDCWD, "./9/binderfs" [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 359 attached [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 359] set_robust_list(0x55557e5f1760, 24 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 359] <... set_robust_list resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./8/binderfs" [pid 316] unlink("./9/binderfs" [pid 359] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... unlink resumed>) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 359] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] unlink("./8/binderfs" [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 359 [pid 316] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] <... unlink resumed>) = 0 [pid 359] chdir("./10" [pid 316] <... umount2 resumed>) = 0 [pid 359] <... chdir resumed>) = 0 [pid 316] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./9/sys" [pid 359] <... prctl resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... umount2 resumed>) = 0 [pid 359] setpgid(0, 0 [pid 316] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 359] <... setpgid resumed>) = 0 [pid 314] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] openat(AT_FDCWD, "./9/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... openat resumed>) = 4 [pid 314] newfstatat(AT_FDCWD, "./8/sys" [pid 359] <... openat resumed>) = 3 [pid 316] fstat(4 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 359] write(3, "1000", 4 [pid 316] getdents64(4 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./8/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 359] <... write resumed>) = 4 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 359] close(3 [pid 314] <... openat resumed>) = 4 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 359] <... close resumed>) = 0 [pid 314] fstat(4 [pid 316] close(4 [pid 359] symlink("/dev/binderfs", "./binderfs" [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... close resumed>) = 0 [pid 314] getdents64(4 [pid 359] <... symlink resumed>) = 0 [pid 316] rmdir("./9/sys" [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] <... restart_syscall resumed>) = 0 [pid 315] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] getdents64(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] getdents64(3 [pid 359] write(1, "executing program\n", 18 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] close(4 [pid 359] <... write resumed>) = 18 [pid 316] getdents64(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./11/binderfs" executing program [pid 359] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... close resumed>) = 0 [pid 315] unlink("./11/binderfs" [pid 316] close(3 [pid 315] <... unlink resumed>) = 0 [pid 314] rmdir("./8/sys" [pid 316] <... close resumed>) = 0 [pid 315] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 315] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rmdir("./9" [pid 314] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./11/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./11/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./11/sys") = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 359] <... mkdirat resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 314] getdents64(3 [pid 359] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] mkdir("./10", 0777 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] rmdir("./11" [pid 316] <... mkdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 314] close(3 [pid 359] <... mount resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] mkdir("./12", 0777 [pid 359] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... close resumed>) = 0 [pid 359] <... openat resumed>) = 3 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] rmdir("./8") = 0 [pid 359] pwrite64(3, "\x02\x00", 2, 4ci2-android-6-12-rust/strace-static-x86_64: Process 360 attached [pid 315] <... mkdir resumed>) = 0 [pid 359] <... pwrite64 resumed>) = 2 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 360 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] mkdir("./9", 0777 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 360] set_robust_list(0x55557e5f1760, 24 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... set_robust_list resumed>) = 0 [pid 360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 360] chdir("./10") = 0 [pid 360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 361 attached [pid 360] setpgid(0, 0) = 0 [pid 359] exit_group(0 [pid 314] <... mkdir resumed>) = 0 [pid 361] set_robust_list(0x55557e5f1760, 24 [pid 360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... exit_group resumed>) = ? [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 361] <... set_robust_list resumed>) = 0 [pid 359] +++ exited with 0 +++ [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 361 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 361] rt_sigprocmask(SIG_SETMASK, [] [pid 360] <... openat resumed>) = 3 [pid 361] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] chdir("./12" [pid 360] write(3, "1000", 4 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 361] <... chdir resumed>) = 0 [pid 360] <... write resumed>) = 4 [pid 361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] close(3 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] setpgid(0, 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-12-rust/strace-static-x86_64: Process 362 attached [pid 361] <... setpgid resumed>) = 0 [pid 360] <... close resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 362] set_robust_list(0x55557e5f1760, 24) = 0 [pid 361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] symlink("/dev/binderfs", "./binderfs" [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 362 [pid 362] rt_sigprocmask(SIG_SETMASK, [] [pid 317] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 361] <... openat resumed>) = 3 [pid 362] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 360] <... symlink resumed>) = 0 [pid 317] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 361] write(3, "1000", 4 [pid 362] chdir("./9" [pid 360] write(1, "executing program\n", 18 [pid 317] <... openat resumed>) = 3 [pid 362] <... chdir resumed>) = 0 [pid 361] <... write resumed>) = 4 [pid 360] <... write resumed>) = 18 [pid 317] fstat(3 [pid 362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] close(3 [pid 362] <... prctl resumed>) = 0 [pid 360] mkdirat(AT_FDCWD, "./sys", 0777 [pid 362] setpgid(0, 0 [pid 361] <... close resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 executing program [pid 362] <... setpgid resumed>) = 0 [pid 361] symlink("/dev/binderfs", "./binderfs" [pid 360] <... mkdirat resumed>) = 0 [pid 317] getdents64(3 [pid 362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 361] <... symlink resumed>) = 0 [pid 360] mount(NULL, "./sys", "sysfs", 0, NULL [pid 361] write(1, "executing program\n", 18 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 361] <... write resumed>) = 18 executing program [pid 361] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 362] <... openat resumed>) = 3 [pid 360] <... mount resumed>) = 0 [pid 361] <... mkdirat resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 362] write(3, "1000", 4 [pid 361] mount(NULL, "./sys", "sysfs", 0, NULL [pid 360] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 362] <... write resumed>) = 4 [pid 361] <... mount resumed>) = 0 [pid 362] close(3 [pid 361] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 360] <... openat resumed>) = 3 [pid 317] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./10/binderfs" [pid 362] <... close resumed>) = 0 [pid 361] <... openat resumed>) = 3 [pid 317] <... unlink resumed>) = 0 [pid 362] symlink("/dev/binderfs", "./binderfs" [pid 360] pwrite64(3, "\x02\x00", 2, 4 [pid 317] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 360] <... pwrite64 resumed>) = 2 [pid 361] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./10/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./10/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 362] <... symlink resumed>) = 0 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 361] <... pwrite64 resumed>) = 2 [pid 362] write(1, "executing program\n", 18 [pid 360] exit_group(0 executing program [pid 317] getdents64(4 [pid 362] <... write resumed>) = 18 [pid 361] exit_group(0 [pid 360] <... exit_group resumed>) = ? [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 361] <... exit_group resumed>) = ? [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./10/sys") = 0 [pid 360] +++ exited with 0 +++ [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./10") = 0 [pid 361] +++ exited with 0 +++ [pid 317] mkdir("./11", 0777 [pid 362] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... mkdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... mkdirat resumed>) = 0 [pid 362] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 363 attached [pid 362] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 363] set_robust_list(0x55557e5f1760, 24 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 363 [pid 363] <... set_robust_list resumed>) = 0 [pid 362] <... openat resumed>) = 3 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 363] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 363] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 363] chdir("./11") = 0 [pid 363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 363] setpgid(0, 0) = 0 [pid 363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] pwrite64(3, "\x02\x00", 2, 4 [pid 363] <... openat resumed>) = 3 [pid 363] write(3, "1000", 4 [pid 362] <... pwrite64 resumed>) = 2 [pid 363] <... write resumed>) = 4 [pid 363] close(3 [pid 362] exit_group(0 [pid 363] <... close resumed>) = 0 [pid 362] <... exit_group resumed>) = ? [pid 363] symlink("/dev/binderfs", "./binderfs") = 0 [pid 363] write(1, "executing program\n", 18) = 18 [pid 363] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... restart_syscall resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 executing program [pid 363] <... mkdirat resumed>) = 0 [pid 362] +++ exited with 0 +++ [pid 363] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 316] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 363] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 316] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 363] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... openat resumed>) = 3 [pid 315] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 363] <... pwrite64 resumed>) = 2 [pid 316] fstat(3 [pid 315] <... openat resumed>) = 3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] fstat(3 [pid 363] exit_group(0 [pid 316] getdents64(3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 363] <... exit_group resumed>) = ? [pid 363] +++ exited with 0 +++ [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] getdents64(3 [pid 314] <... restart_syscall resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./12/binderfs" [pid 316] unlink("./10/binderfs" [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... unlink resumed>) = 0 [pid 314] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... openat resumed>) = 3 [pid 315] unlink("./12/binderfs" [pid 314] fstat(3 [pid 316] <... umount2 resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./10/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./10/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./10/sys" [pid 314] getdents64(3 [pid 315] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] getdents64(3 [pid 315] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] newfstatat(AT_FDCWD, "./12/sys" [pid 316] close(3) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rmdir("./10" [pid 315] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] newfstatat(AT_FDCWD, "./9/binderfs" [pid 316] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] openat(AT_FDCWD, "./12/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] unlink("./9/binderfs" [pid 316] mkdir("./11", 0777 [pid 315] <... openat resumed>) = 4 [pid 316] <... mkdir resumed>) = 0 [pid 314] <... unlink resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] fstat(4 [pid 314] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4 [pid 314] <... umount2 resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(4 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 364 attached [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] newfstatat(AT_FDCWD, "./9/sys" [pid 315] close(4 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... close resumed>) = 0 [pid 364] set_robust_list(0x55557e5f1760, 24 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 364 [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 364] <... set_robust_list resumed>) = 0 [pid 315] rmdir("./12/sys" [pid 314] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./9/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 314] getdents64(4 [pid 364] rt_sigprocmask(SIG_SETMASK, [] [pid 315] getdents64(3 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 364] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 364] chdir("./11" [pid 315] close(3 [pid 314] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] <... close resumed>) = 0 [pid 364] <... chdir resumed>) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./9/sys" [pid 364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... restart_syscall resumed>) = 0 [pid 315] rmdir("./12" [pid 364] <... prctl resumed>) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 364] setpgid(0, 0 [pid 315] <... rmdir resumed>) = 0 [pid 364] <... setpgid resumed>) = 0 [pid 317] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] getdents64(3 [pid 315] mkdir("./13", 0777 [pid 317] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 364] <... openat resumed>) = 3 [pid 317] <... openat resumed>) = 3 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] fstat(3 [pid 314] close(3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... close resumed>) = 0 [pid 317] getdents64(3 [pid 314] rmdir("./9" [pid 364] write(3, "1000", 4 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... mkdir resumed>) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 364] <... write resumed>) = 4 [pid 317] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] mkdir("./10", 0777 [pid 364] close(3 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 364] <... close resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 364] symlink("/dev/binderfs", "./binderfs") = 0 [pid 317] unlink("./11/binderfs" [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... mkdir resumed>) = 0 [pid 364] write(1, "executing program\n", 18 [pid 317] <... unlink resumed>) = 0 [pid 317] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... umount2 resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] <... write resumed>) = 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 366 attached executing program [pid 364] mkdirat(AT_FDCWD, "./sys", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 365 attached [pid 317] newfstatat(AT_FDCWD, "./11/sys" [pid 365] set_robust_list(0x55557e5f1760, 24 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] <... set_robust_list resumed>) = 0 [pid 317] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 365] rt_sigprocmask(SIG_SETMASK, [] [pid 364] <... mkdirat resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 366 [pid 365] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] openat(AT_FDCWD, "./11/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 366] set_robust_list(0x55557e5f1760, 24 [pid 365] chdir("./13" [pid 317] <... openat resumed>) = 4 [pid 366] <... set_robust_list resumed>) = 0 [pid 365] <... chdir resumed>) = 0 [pid 364] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] fstat(4 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 365 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 366] rt_sigprocmask(SIG_SETMASK, [] [pid 365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 366] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 365] <... prctl resumed>) = 0 [pid 364] <... mount resumed>) = 0 [pid 317] getdents64(4 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 366] chdir("./10" [pid 365] setpgid(0, 0 [pid 364] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 366] <... chdir resumed>) = 0 [pid 365] <... setpgid resumed>) = 0 [pid 317] getdents64(4 [pid 366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 364] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 366] <... prctl resumed>) = 0 [pid 364] pwrite64(3, "\x02\x00", 2, 4 [pid 366] setpgid(0, 0 [pid 365] <... openat resumed>) = 3 [pid 317] close(4) = 0 [pid 365] write(3, "1000", 4 [pid 317] rmdir("./11/sys" [pid 366] <... setpgid resumed>) = 0 [pid 365] <... write resumed>) = 4 [pid 364] <... pwrite64 resumed>) = 2 [pid 317] <... rmdir resumed>) = 0 [pid 365] close(3) = 0 [pid 365] symlink("/dev/binderfs", "./binderfs" [pid 366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 365] <... symlink resumed>) = 0 [pid 364] exit_group(0 [pid 366] write(3, "1000", 4 [pid 364] <... exit_group resumed>) = ? [pid 366] <... write resumed>) = 4 [pid 366] close(3 [pid 317] getdents64(3 [pid 365] write(1, "executing program\n", 18 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 366] <... close resumed>) = 0 [pid 365] <... write resumed>) = 18 [pid 317] close(3 [pid 366] symlink("/dev/binderfs", "./binderfs" [pid 365] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... close resumed>) = 0 executing program [pid 317] rmdir("./11" [pid 366] <... symlink resumed>) = 0 [pid 365] <... mkdirat resumed>) = 0 [pid 364] +++ exited with 0 +++ [pid 317] <... rmdir resumed>) = 0 [pid 365] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 317] mkdir("./12", 0777 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 366] write(1, "executing program\n", 18 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 365] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR executing program [pid 366] <... write resumed>) = 18 [pid 366] mkdirat(AT_FDCWD, "./sys", 0777 [pid 365] <... openat resumed>) = 3 [pid 365] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 365] <... pwrite64 resumed>) = 2 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 365] exit_group(0) = ? [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 366] <... mkdirat resumed>) = 0 [pid 365] +++ exited with 0 +++ [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 367 [pid 316] <... openat resumed>) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 367 attached [pid 316] fstat(3 [pid 366] <... mount resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 366] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] getdents64(3 [pid 367] set_robust_list(0x55557e5f1760, 24 [pid 366] <... openat resumed>) = 3 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 367] <... set_robust_list resumed>) = 0 [pid 366] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 367] rt_sigprocmask(SIG_SETMASK, [] [pid 316] newfstatat(AT_FDCWD, "./11/binderfs" [pid 366] <... pwrite64 resumed>) = 2 [pid 367] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] chdir("./12" [pid 316] unlink("./11/binderfs") = 0 [pid 366] exit_group(0 [pid 367] <... chdir resumed>) = 0 [pid 316] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 366] <... exit_group resumed>) = ? [pid 367] <... prctl resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./11/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./11/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4 [pid 366] +++ exited with 0 +++ [pid 367] setpgid(0, 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 367] <... setpgid resumed>) = 0 [pid 316] getdents64(4 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 367] <... openat resumed>) = 3 [pid 316] getdents64(4 [pid 367] write(3, "1000", 4 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 367] <... write resumed>) = 4 [pid 316] close(4 [pid 367] close(3 [pid 316] <... close resumed>) = 0 [pid 367] <... close resumed>) = 0 [pid 316] rmdir("./11/sys" [pid 367] symlink("/dev/binderfs", "./binderfs") = 0 [pid 316] <... rmdir resumed>) = 0 [pid 367] write(1, "executing program\n", 18 [pid 316] getdents64(3 [pid 367] <... write resumed>) = 18 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 executing program [pid 367] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] close(3 [pid 367] <... mkdirat resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./11" [pid 314] <... restart_syscall resumed>) = 0 [pid 314] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 367] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... mount resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 314] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... rmdir resumed>) = 0 [pid 367] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] mkdir("./12", 0777 [pid 314] <... openat resumed>) = 3 [pid 367] <... openat resumed>) = 3 [pid 315] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] fstat(3 [pid 367] pwrite64(3, "\x02\x00", 2, 4 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 367] <... pwrite64 resumed>) = 2 [pid 314] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 367] exit_group(0 [pid 314] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 367] <... exit_group resumed>) = ? [pid 367] +++ exited with 0 +++ [pid 316] <... mkdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./10/binderfs" [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... openat resumed>) = 3 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] getdents64(3 [pid 314] unlink("./10/binderfs" [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... unlink resumed>) = 0 [pid 315] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... umount2 resumed>) = 0 [pid 314] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./13/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 368 attached [pid 314] newfstatat(AT_FDCWD, "./10/sys" [pid 368] set_robust_list(0x55557e5f1760, 24 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] <... set_robust_list resumed>) = 0 [pid 314] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 368] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./10/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 368] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 368] chdir("./12" [pid 314] <... openat resumed>) = 4 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 368 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 368] <... chdir resumed>) = 0 [pid 314] fstat(4 [pid 368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] unlink("./13/binderfs" [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 368] <... prctl resumed>) = 0 [pid 314] getdents64(4 [pid 368] setpgid(0, 0 [pid 315] <... unlink resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 368] <... setpgid resumed>) = 0 [pid 315] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] getdents64(4 [pid 368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... umount2 resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] close(4 [pid 368] <... openat resumed>) = 3 [pid 314] <... close resumed>) = 0 [pid 314] rmdir("./10/sys" [pid 315] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 368] write(3, "1000", 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... write resumed>) = 4 [pid 368] close(3 [pid 315] newfstatat(AT_FDCWD, "./13/sys" [pid 314] <... rmdir resumed>) = 0 [pid 368] <... close resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] symlink("/dev/binderfs", "./binderfs" [pid 314] getdents64(3 [pid 368] <... symlink resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] write(1, "executing program\n", 18 [pid 314] close(3 [pid 368] <... write resumed>) = 18 [pid 315] openat(AT_FDCWD, "./13/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... close resumed>) = 0 [pid 368] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... openat resumed>) = 4 [pid 314] rmdir("./10" [pid 368] <... mkdirat resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(4 [pid 314] <... rmdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] mkdir("./11", 0777 [pid 317] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] getdents64(4 [pid 368] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] <... openat resumed>) = 3 [pid 315] getdents64(4 [pid 317] fstat(3 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] close(4 [pid 317] getdents64(3 [pid 315] <... close resumed>) = 0 [pid 368] <... mount resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] rmdir("./13/sys" [pid 314] <... mkdir resumed>) = 0 [pid 368] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 317] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 368] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] newfstatat(AT_FDCWD, "./12/binderfs" [pid 315] <... rmdir resumed>) = 0 [pid 368] exit_group(0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 368] <... exit_group resumed>) = ? [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] getdents64(3 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 368] +++ exited with 0 +++ [pid 317] unlink("./12/binderfs" [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 369 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 369 attached [pid 315] close(3 [pid 369] set_robust_list(0x55557e5f1760, 24) = 0 [pid 369] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... unlink resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 317] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./13" [pid 369] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 369] chdir("./11") = 0 [pid 369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... rmdir resumed>) = 0 [pid 369] <... prctl resumed>) = 0 [pid 369] setpgid(0, 0) = 0 [pid 369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... umount2 resumed>) = 0 [pid 315] mkdir("./14", 0777 [pid 369] <... openat resumed>) = 3 [pid 369] write(3, "1000", 4) = 4 [pid 369] close(3) = 0 [pid 369] symlink("/dev/binderfs", "./binderfs" [pid 315] <... mkdir resumed>) = 0 [pid 317] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 369] <... symlink resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] newfstatat(AT_FDCWD, "./12/sys" [pid 369] write(1, "executing program\n", 18) = 18 executing program [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 369] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] <... mkdirat resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 370 attached [pid 317] openat(AT_FDCWD, "./12/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 369] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 317] <... openat resumed>) = 4 [pid 369] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 369] <... openat resumed>) = 3 [pid 317] getdents64(4 [pid 369] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 370 [pid 369] exit_group(0) = ? [pid 370] set_robust_list(0x55557e5f1760, 24 [pid 317] getdents64(4 [pid 370] <... set_robust_list resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] close(4 [pid 370] rt_sigprocmask(SIG_SETMASK, [] [pid 369] +++ exited with 0 +++ [pid 317] <... close resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 317] rmdir("./12/sys" [pid 370] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 370] chdir("./14" [pid 317] getdents64(3 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 370] <... chdir resumed>) = 0 [pid 370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 370] <... prctl resumed>) = 0 [pid 317] close(3 [pid 370] setpgid(0, 0 [pid 317] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] <... setpgid resumed>) = 0 [pid 317] rmdir("./12") = 0 [pid 370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] mkdir("./13", 0777 [pid 316] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 370] <... openat resumed>) = 3 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 370] write(3, "1000", 4 [pid 316] getdents64(3 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 370] <... write resumed>) = 4 [pid 316] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 370] close(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] <... close resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./12/binderfs" [pid 370] symlink("/dev/binderfs", "./binderfs" [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 370] <... symlink resumed>) = 0 [pid 316] unlink("./12/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 371 attached [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 371 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 370] write(1, "executing program\n", 18 [pid 316] <... unlink resumed>) = 0 [pid 371] set_robust_list(0x55557e5f1760, 24 [pid 370] <... write resumed>) = 18 executing program [pid 370] mkdirat(AT_FDCWD, "./sys", 0777 [pid 371] <... set_robust_list resumed>) = 0 [pid 316] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 371] rt_sigprocmask(SIG_SETMASK, [] [pid 370] <... mkdirat resumed>) = 0 [pid 371] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 370] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... umount2 resumed>) = 0 [pid 371] chdir("./13" [pid 370] <... mount resumed>) = 0 [pid 316] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 371] <... chdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 370] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] newfstatat(AT_FDCWD, "./12/sys" [pid 371] <... prctl resumed>) = 0 [pid 370] <... openat resumed>) = 3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 371] setpgid(0, 0) = 0 [pid 316] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 370] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] <... pwrite64 resumed>) = 2 [pid 316] openat(AT_FDCWD, "./12/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 370] exit_group(0 [pid 316] <... openat resumed>) = 4 [pid 371] <... openat resumed>) = 3 [pid 370] <... exit_group resumed>) = ? [pid 316] fstat(4 [pid 371] write(3, "1000", 4) = 4 [pid 370] +++ exited with 0 +++ [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 371] close(3 [pid 316] getdents64(4 [pid 371] <... close resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 371] symlink("/dev/binderfs", "./binderfs" [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] close(4 [pid 371] <... symlink resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./12/sys" [pid 371] write(1, "executing program\n", 18 [pid 316] <... rmdir resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 371] <... write resumed>) = 18 [pid 314] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 371] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... openat resumed>) = 3 [pid 316] getdents64(3 [pid 314] fstat(3 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] close(3 [pid 314] getdents64(3 [pid 316] <... close resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] rmdir("./12") = 0 [pid 314] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./11/binderfs" [pid 371] <... mkdirat resumed>) = 0 [pid 371] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 316] mkdir("./13", 0777 [pid 314] <... unlink resumed>) = 0 [pid 371] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 371] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... mkdir resumed>) = 0 [pid 314] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] newfstatat(AT_FDCWD, "./11/sys" [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 372 attached [pid 371] <... pwrite64 resumed>) = 2 [pid 314] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 371] exit_group(0) = ? [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 372] set_robust_list(0x55557e5f1760, 24 [pid 315] <... restart_syscall resumed>) = 0 [pid 314] openat(AT_FDCWD, "./11/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 372 [pid 314] fstat(4 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] getdents64(4 [pid 372] <... set_robust_list resumed>) = 0 [pid 371] +++ exited with 0 +++ [pid 315] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 372] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... openat resumed>) = 3 [pid 314] getdents64(4 [pid 372] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] fstat(3 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] close(4 [pid 372] chdir("./13" [pid 315] getdents64(3 [pid 314] <... close resumed>) = 0 [pid 372] <... chdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] rmdir("./11/sys" [pid 372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rmdir resumed>) = 0 [pid 372] <... prctl resumed>) = 0 [pid 372] setpgid(0, 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 372] <... setpgid resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] unlink("./14/binderfs" [pid 314] getdents64(3 [pid 315] <... unlink resumed>) = 0 [pid 372] <... openat resumed>) = 3 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] close(3 [pid 315] <... umount2 resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 372] write(3, "1000", 4 [pid 315] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rmdir("./11" [pid 372] <... write resumed>) = 4 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rmdir resumed>) = 0 [pid 372] close(3 [pid 315] newfstatat(AT_FDCWD, "./14/sys" [pid 372] <... close resumed>) = 0 [pid 372] symlink("/dev/binderfs", "./binderfs" [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] mkdir("./12", 0777 [pid 372] <... symlink resumed>) = 0 [pid 317] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... mkdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./14/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 372] write(1, "executing program\n", 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... openat resumed>) = 4 [pid 372] <... write resumed>) = 18 [pid 317] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] executing program [pid 372] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... openat resumed>) = 3 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] fstat(3ci2-android-6-12-rust/strace-static-x86_64: Process 373 attached , {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 373 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 373] set_robust_list(0x55557e5f1760, 24) = 0 [pid 373] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] fstat(4 [pid 373] chdir("./12" [pid 372] <... mkdirat resumed>) = 0 [pid 317] getdents64(3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 373] <... chdir resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] getdents64(4 [pid 373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 372] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 373] <... prctl resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 373] setpgid(0, 0 [pid 372] <... mount resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./13/binderfs" [pid 315] getdents64(4 [pid 373] <... setpgid resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 372] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4 [pid 373] <... openat resumed>) = 3 [pid 372] <... openat resumed>) = 3 [pid 317] unlink("./13/binderfs" [pid 315] <... close resumed>) = 0 [pid 372] pwrite64(3, "\x02\x00", 2, 4 [pid 373] write(3, "1000", 4 [pid 315] rmdir("./14/sys" [pid 373] <... write resumed>) = 4 [pid 372] <... pwrite64 resumed>) = 2 [pid 315] <... rmdir resumed>) = 0 [pid 373] close(3 [pid 317] <... unlink resumed>) = 0 [pid 373] <... close resumed>) = 0 [pid 373] symlink("/dev/binderfs", "./binderfs" [pid 317] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 372] exit_group(0 [pid 373] <... symlink resumed>) = 0 [pid 372] <... exit_group resumed>) = ? [pid 317] <... umount2 resumed>) = 0 [pid 315] getdents64(3 [pid 373] write(1, "executing program\n", 18 [pid 317] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 373] <... write resumed>) = 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 373] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] newfstatat(AT_FDCWD, "./13/sys" [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 373] <... mkdirat resumed>) = 0 [pid 315] rmdir("./14" [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 373] mount(NULL, "./sys", "sysfs", 0, NULL [pid 372] +++ exited with 0 +++ [pid 317] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 373] <... mount resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] mkdir("./15", 0777 [pid 373] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] openat(AT_FDCWD, "./13/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... openat resumed>) = 4 [pid 315] <... mkdir resumed>) = 0 [pid 317] fstat(4 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 373] <... openat resumed>) = 3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 373] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] getdents64(4 [pid 373] <... pwrite64 resumed>) = 2 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 373] exit_group(0) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 374 attached [pid 373] +++ exited with 0 +++ [pid 317] getdents64(4 [pid 374] set_robust_list(0x55557e5f1760, 24 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 374] <... set_robust_list resumed>) = 0 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 374] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 374 [pid 317] close(4 [pid 374] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 374] chdir("./15" [pid 317] <... close resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 374] <... chdir resumed>) = 0 [pid 317] rmdir("./13/sys" [pid 316] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 374] setpgid(0, 0) = 0 [pid 374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... rmdir resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 374] <... openat resumed>) = 3 [pid 317] getdents64(3 [pid 316] fstat(3 [pid 374] write(3, "1000", 4 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 374] <... write resumed>) = 4 [pid 374] close(3 [pid 316] getdents64(3 [pid 374] <... close resumed>) = 0 [pid 317] close(3 [pid 374] symlink("/dev/binderfs", "./binderfs" [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] <... close resumed>) = 0 [pid 316] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rmdir("./13" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 374] <... symlink resumed>) = 0 [pid 374] write(1, "executing program\n", 18) = 18 executing program [pid 374] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... rmdir resumed>) = 0 [pid 317] mkdir("./14", 0777 [pid 316] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./13/binderfs" [pid 374] <... mkdirat resumed>) = 0 [pid 374] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... unlink resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 374] <... mount resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 374] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 374] <... openat resumed>) = 3 [pid 314] <... restart_syscall resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 375 attached [pid 374] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 374] <... pwrite64 resumed>) = 2 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 375 [pid 316] newfstatat(AT_FDCWD, "./13/sys" [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 375] set_robust_list(0x55557e5f1760, 24 [pid 316] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] openat(AT_FDCWD, "./13/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... openat resumed>) = 3 [pid 316] <... openat resumed>) = 4 [pid 314] fstat(3 [pid 316] fstat(4 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(3 [pid 316] getdents64(4 [pid 375] <... set_robust_list resumed>) = 0 [pid 374] exit_group(0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] getdents64(4 [pid 375] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 374] <... exit_group resumed>) = ? [pid 375] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] close(4) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rmdir("./13/sys" [pid 314] newfstatat(AT_FDCWD, "./12/binderfs" [pid 316] <... rmdir resumed>) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./12/binderfs" [pid 374] +++ exited with 0 +++ [pid 375] chdir("./14") = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... unlink resumed>) = 0 [pid 375] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] getdents64(3 [pid 314] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./13" [pid 375] <... prctl resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 314] <... umount2 resumed>) = 0 [pid 375] setpgid(0, 0) = 0 [pid 314] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] mkdir("./14", 0777 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 316] <... mkdir resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./12/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 375] write(3, "1000", 4) = 4 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 375] close(3 [pid 314] openat(AT_FDCWD, "./12/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 375] <... close resumed>) = 0 [pid 375] symlink("/dev/binderfs", "./binderfs" [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] <... openat resumed>) = 4 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 375] <... symlink resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 376 attached [pid 375] write(1, "executing program\n", 18 [pid 314] fstat(4 [pid 375] <... write resumed>) = 18 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 executing program [pid 376] set_robust_list(0x55557e5f1760, 24 [pid 375] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] getdents64(4 [pid 376] <... set_robust_list resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 376 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 376] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 314] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] close(4 [pid 376] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... close resumed>) = 0 [pid 376] chdir("./14" [pid 314] rmdir("./12/sys" [pid 376] <... chdir resumed>) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 375] <... mkdirat resumed>) = 0 [pid 376] setpgid(0, 0 [pid 375] mount(NULL, "./sys", "sysfs", 0, NULL [pid 376] <... setpgid resumed>) = 0 [pid 376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 375] <... mount resumed>) = 0 [pid 314] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 376] <... openat resumed>) = 3 [pid 314] close(3) = 0 [pid 375] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 376] write(3, "1000", 4 [pid 314] rmdir("./12" [pid 376] <... write resumed>) = 4 [pid 375] <... openat resumed>) = 3 [pid 315] <... restart_syscall resumed>) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 375] pwrite64(3, "\x02\x00", 2, 4 [pid 376] close(3) = 0 [pid 376] symlink("/dev/binderfs", "./binderfs") = 0 [pid 375] <... pwrite64 resumed>) = 2 [pid 315] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] mkdir("./13", 0777 executing program [pid 376] write(1, "executing program\n", 18 [pid 375] exit_group(0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... mkdir resumed>) = 0 [pid 376] <... write resumed>) = 18 [pid 375] <... exit_group resumed>) = ? [pid 315] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 376] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 375] +++ exited with 0 +++ [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... openat resumed>) = 3 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] fstat(3 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 376] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 377 attached [pid 376] <... mount resumed>) = 0 [pid 315] getdents64(3 [pid 376] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 377] set_robust_list(0x55557e5f1760, 24 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 377 [pid 376] pwrite64(3, "\x02\x00", 2, 4 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 377] <... set_robust_list resumed>) = 0 [pid 376] <... pwrite64 resumed>) = 2 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 377] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 377] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 377] chdir("./13" [pid 376] exit_group(0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 377] <... chdir resumed>) = 0 [pid 376] <... exit_group resumed>) = ? [pid 315] newfstatat(AT_FDCWD, "./15/binderfs" [pid 377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 376] +++ exited with 0 +++ [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 377] <... prctl resumed>) = 0 [pid 315] unlink("./15/binderfs" [pid 377] setpgid(0, 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 377] <... setpgid resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... unlink resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 377] <... openat resumed>) = 3 [pid 317] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = 0 [pid 377] write(3, "1000", 4 [pid 317] fstat(3 [pid 377] <... write resumed>) = 4 [pid 315] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 377] close(3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 377] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 377] symlink("/dev/binderfs", "./binderfs" [pid 317] getdents64(3 [pid 315] newfstatat(AT_FDCWD, "./15/sys" [pid 377] <... symlink resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 377] write(1, "executing program\n", 18) = 18 [pid 377] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 315] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 377] <... mkdirat resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 377] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 377] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] openat(AT_FDCWD, "./15/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... openat resumed>) = 4 [pid 317] unlink("./14/binderfs" [pid 315] fstat(4 [pid 377] <... openat resumed>) = 3 [pid 377] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 317] <... unlink resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 377] exit_group(0) = ? [pid 317] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] <... umount2 resumed>) = 0 [pid 315] getdents64(4 [pid 317] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] close(4 [pid 377] +++ exited with 0 +++ [pid 317] newfstatat(AT_FDCWD, "./14/sys" [pid 315] <... close resumed>) = 0 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... restart_syscall resumed>) = 0 [pid 316] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rmdir("./15/sys" [pid 316] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./14/binderfs") = 0 [pid 316] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 316] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./14/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./14/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4 [pid 315] <... rmdir resumed>) = 0 [pid 317] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] openat(AT_FDCWD, "./14/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] close(3 [pid 317] <... openat resumed>) = 4 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] <... close resumed>) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] fstat(4 [pid 316] close(4 [pid 315] rmdir("./15" [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./14/sys") = 0 [pid 315] <... rmdir resumed>) = 0 [pid 317] getdents64(4 [pid 315] mkdir("./16", 0777 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./14" [pid 315] <... mkdir resumed>) = 0 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] mkdir("./15", 0777 [pid 317] close(4 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... close resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] rmdir("./14/sys" [pid 316] <... mkdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 378 attached [pid 378] set_robust_list(0x55557e5f1760, 24 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... rmdir resumed>) = 0 [pid 378] <... set_robust_list resumed>) = 0 [pid 317] getdents64(3 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 378] rt_sigprocmask(SIG_SETMASK, [] [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 378 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 317] close(3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 379 attached [pid 378] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 379] set_robust_list(0x55557e5f1760, 24 [pid 378] chdir("./16" [pid 317] rmdir("./14" [pid 378] <... chdir resumed>) = 0 [pid 378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 379 [pid 314] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 379] <... set_robust_list resumed>) = 0 [pid 378] setpgid(0, 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 379] rt_sigprocmask(SIG_SETMASK, [] [pid 378] <... setpgid resumed>) = 0 [pid 314] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... openat resumed>) = 3 [pid 379] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 378] <... openat resumed>) = 3 [pid 317] mkdir("./15", 0777 [pid 314] fstat(3 [pid 379] chdir("./15") = 0 [pid 378] write(3, "1000", 4 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 378] <... write resumed>) = 4 [pid 314] getdents64(3 [pid 379] <... prctl resumed>) = 0 [pid 378] close(3 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 379] setpgid(0, 0 [pid 378] <... close resumed>) = 0 [pid 314] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 378] symlink("/dev/binderfs", "./binderfs" [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 378] <... symlink resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 378] write(1, "executing program\n", 18 [pid 314] unlink("./13/binderfs" [pid 378] <... write resumed>) = 18 executing program [pid 314] <... unlink resumed>) = 0 [pid 378] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... mkdir resumed>) = 0 [pid 379] <... setpgid resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... umount2 resumed>) = 0 [pid 379] <... openat resumed>) = 3 [pid 378] <... mkdirat resumed>) = 0 [pid 314] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 379] write(3, "1000", 4 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 379] <... write resumed>) = 4 [pid 378] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 378] <... mount resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./13/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 380 attached [pid 379] close(3 [pid 378] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 380] set_robust_list(0x55557e5f1760, 24 [pid 379] <... close resumed>) = 0 [pid 378] <... openat resumed>) = 3 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 379] symlink("/dev/binderfs", "./binderfs" [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 380 [pid 380] <... set_robust_list resumed>) = 0 [pid 378] pwrite64(3, "\x02\x00", 2, 4 [pid 314] openat(AT_FDCWD, "./13/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 379] <... symlink resumed>) = 0 [pid 378] <... pwrite64 resumed>) = 2 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... openat resumed>) = 4 [pid 379] write(1, "executing program\n", 18 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 379] <... write resumed>) = 18 executing program [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 379] mkdirat(AT_FDCWD, "./sys", 0777 [pid 378] exit_group(0 [pid 314] fstat(4 [pid 380] chdir("./15" [pid 378] <... exit_group resumed>) = ? [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 380] <... chdir resumed>) = 0 [pid 379] <... mkdirat resumed>) = 0 [pid 378] +++ exited with 0 +++ [pid 314] getdents64(4 [pid 380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 380] <... prctl resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] getdents64(4 [pid 380] setpgid(0, 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 380] <... setpgid resumed>) = 0 [pid 314] close(4 [pid 380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 379] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... close resumed>) = 0 [pid 380] <... openat resumed>) = 3 [pid 379] <... mount resumed>) = 0 [pid 314] rmdir("./13/sys" [pid 379] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... rmdir resumed>) = 0 [pid 380] write(3, "1000", 4) = 4 [pid 379] <... openat resumed>) = 3 [pid 380] close(3) = 0 [pid 380] symlink("/dev/binderfs", "./binderfs") = 0 [pid 314] getdents64(3 [pid 379] pwrite64(3, "\x02\x00", 2, 4 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 380] write(1, "executing program\n", 18 [pid 314] close(3 [pid 380] <... write resumed>) = 18 executing program [pid 379] <... pwrite64 resumed>) = 2 [pid 314] <... close resumed>) = 0 [pid 379] exit_group(0 [pid 380] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] rmdir("./13" [pid 380] <... mkdirat resumed>) = 0 [pid 379] <... exit_group resumed>) = ? [pid 314] <... rmdir resumed>) = 0 [pid 380] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 314] mkdir("./14", 0777 [pid 379] +++ exited with 0 +++ [pid 380] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] pwrite64(3, "\x02\x00", 2, 4 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 380] <... pwrite64 resumed>) = 2 [pid 314] <... mkdir resumed>) = 0 [pid 380] exit_group(0 [pid 315] <... restart_syscall resumed>) = 0 [pid 380] <... exit_group resumed>) = ? [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 380] +++ exited with 0 +++ [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 381 attached [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... restart_syscall resumed>) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 381 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3 [pid 381] set_robust_list(0x55557e5f1760, 24 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./15/binderfs" [pid 381] <... set_robust_list resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 381] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 381] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] fstat(3 [pid 381] chdir("./14" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 381] <... chdir resumed>) = 0 [pid 315] getdents64(3 [pid 381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 316] unlink("./15/binderfs" [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 381] setpgid(0, 0 [pid 316] <... unlink resumed>) = 0 [pid 381] <... setpgid resumed>) = 0 [pid 316] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... umount2 resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 381] <... openat resumed>) = 3 [pid 316] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./16/binderfs" [pid 381] write(3, "1000", 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 381] <... write resumed>) = 4 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 381] close(3 [pid 315] unlink("./16/binderfs" [pid 381] <... close resumed>) = 0 [pid 381] symlink("/dev/binderfs", "./binderfs" [pid 316] newfstatat(AT_FDCWD, "./15/sys" [pid 315] <... unlink resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./15/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4 [pid 317] <... restart_syscall resumed>) = 0 [pid 381] <... symlink resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 381] write(1, "executing program\n", 18 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 317] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 316] rmdir("./15/sys" [pid 381] <... write resumed>) = 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = 0 [pid 317] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 381] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... openat resumed>) = 3 [pid 316] <... rmdir resumed>) = 0 [pid 315] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] fstat(3 [pid 316] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3 [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./15" [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] <... rmdir resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./16/sys" [pid 316] mkdir("./16", 0777 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... mkdir resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 381] <... mkdirat resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./15/binderfs" [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 381] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 382 [pid 315] openat(AT_FDCWD, "./16/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 381] <... mount resumed>) = 0 [pid 317] unlink("./15/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 382 attached [pid 315] <... openat resumed>) = 4 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... unlink resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 381] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 315] fstat(4 [pid 382] set_robust_list(0x55557e5f1760, 24 [pid 317] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 382] <... set_robust_list resumed>) = 0 [pid 315] getdents64(4 [pid 381] pwrite64(3, "\x02\x00", 2, 4 [pid 382] rt_sigprocmask(SIG_SETMASK, [] [pid 381] <... pwrite64 resumed>) = 2 [pid 317] <... umount2 resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 382] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 381] exit_group(0 [pid 317] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 382] chdir("./16" [pid 315] getdents64(4 [pid 381] <... exit_group resumed>) = ? [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 382] <... chdir resumed>) = 0 [pid 381] +++ exited with 0 +++ [pid 317] newfstatat(AT_FDCWD, "./15/sys" [pid 315] close(4 [pid 382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 382] <... prctl resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 382] setpgid(0, 0 [pid 315] rmdir("./16/sys" [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 382] <... setpgid resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] openat(AT_FDCWD, "./15/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] getdents64(3 [pid 317] <... openat resumed>) = 4 [pid 382] <... openat resumed>) = 3 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 382] write(3, "1000", 4) = 4 [pid 317] fstat(4 [pid 315] close(3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 382] close(3 [pid 317] rmdir("./15/sys" [pid 314] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 382] <... close resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 382] symlink("/dev/binderfs", "./binderfs" [pid 315] rmdir("./16" [pid 314] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 382] <... symlink resumed>) = 0 [pid 317] getdents64(3 [pid 314] fstat(3 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 382] write(1, "executing program\n", 18 executing program [pid 317] close(3 [pid 315] <... rmdir resumed>) = 0 [pid 314] getdents64(3 [pid 382] <... write resumed>) = 18 [pid 317] <... close resumed>) = 0 [pid 315] mkdir("./17", 0777 [pid 382] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] rmdir("./15" [pid 314] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 382] <... mkdirat resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] mkdir("./16", 0777 [pid 382] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... mkdir resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 314] unlink("./14/binderfs") = 0 [pid 314] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 382] <... mount resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... umount2 resumed>) = 0 [pid 382] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 382] <... openat resumed>) = 3 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 383 attached [pid 382] pwrite64(3, "\x02\x00", 2, 4 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 383 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 382] <... pwrite64 resumed>) = 2 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 314] newfstatat(AT_FDCWD, "./14/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 384 attached ) = -1 EINVAL (Invalid argument) [pid 384] set_robust_list(0x55557e5f1760, 24 [pid 314] openat(AT_FDCWD, "./14/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 384] <... set_robust_list resumed>) = 0 [pid 314] <... openat resumed>) = 4 [pid 384] rt_sigprocmask(SIG_SETMASK, [] [pid 383] set_robust_list(0x55557e5f1760, 24 [pid 382] exit_group(0 [pid 383] <... set_robust_list resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 384 [pid 384] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] fstat(4 [pid 384] chdir("./17" [pid 382] <... exit_group resumed>) = ? [pid 383] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 384] <... chdir resumed>) = 0 [pid 383] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] getdents64(4 [pid 384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 384] <... prctl resumed>) = 0 [pid 314] getdents64(4 [pid 384] setpgid(0, 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 384] <... setpgid resumed>) = 0 [pid 314] close(4 [pid 384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] <... close resumed>) = 0 [pid 314] rmdir("./14/sys" [pid 383] chdir("./16" [pid 384] <... openat resumed>) = 3 [pid 314] <... rmdir resumed>) = 0 [pid 384] write(3, "1000", 4) = 4 [pid 382] +++ exited with 0 +++ [pid 383] <... chdir resumed>) = 0 [pid 384] close(3 [pid 383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 384] <... close resumed>) = 0 [pid 383] <... prctl resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] getdents64(3 [pid 384] symlink("/dev/binderfs", "./binderfs" [pid 383] setpgid(0, 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 384] <... symlink resumed>) = 0 [pid 383] <... setpgid resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 314] close(3) = 0 [pid 383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 384] write(1, "executing program\n", 18 executing program [pid 314] rmdir("./14" [pid 384] <... write resumed>) = 18 [pid 383] <... openat resumed>) = 3 [pid 314] <... rmdir resumed>) = 0 [pid 384] mkdirat(AT_FDCWD, "./sys", 0777 [pid 383] write(3, "1000", 4) = 4 [pid 316] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 384] <... mkdirat resumed>) = 0 [pid 383] close(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] mkdir("./15", 0777 [pid 383] <... close resumed>) = 0 [pid 316] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 383] symlink("/dev/binderfs", "./binderfs") = 0 [pid 316] <... openat resumed>) = 3 [pid 314] <... mkdir resumed>) = 0 [pid 384] mount(NULL, "./sys", "sysfs", 0, NULL [pid 383] write(1, "executing program\n", 18 [pid 316] fstat(3 executing program [pid 383] <... write resumed>) = 18 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 384] <... mount resumed>) = 0 [pid 383] mkdirat(AT_FDCWD, "./sys", 0777 [pid 384] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] getdents64(3 [pid 384] <... openat resumed>) = 3 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 384] pwrite64(3, "\x02\x00", 2, 4 [pid 316] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 383] <... mkdirat resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 384] <... pwrite64 resumed>) = 2 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] newfstatat(AT_FDCWD, "./16/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 385 attached [pid 384] exit_group(0 [pid 383] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 384] <... exit_group resumed>) = ? [pid 316] unlink("./16/binderfs" [pid 385] set_robust_list(0x55557e5f1760, 24 [pid 384] +++ exited with 0 +++ [pid 383] <... mount resumed>) = 0 [pid 385] <... set_robust_list resumed>) = 0 [pid 383] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 385] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... unlink resumed>) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 385 [pid 383] <... openat resumed>) = 3 [pid 316] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 383] pwrite64(3, "\x02\x00", 2, 4 [pid 385] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 385] chdir("./15" [pid 383] <... pwrite64 resumed>) = 2 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 385] <... chdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./16/sys" [pid 385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 383] exit_group(0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 385] <... prctl resumed>) = 0 [pid 383] <... exit_group resumed>) = ? [pid 316] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 385] setpgid(0, 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 385] <... setpgid resumed>) = 0 [pid 316] openat(AT_FDCWD, "./16/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4 [pid 385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./16/sys") = 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./16" [pid 383] +++ exited with 0 +++ [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 385] <... openat resumed>) = 3 [pid 385] write(3, "1000", 4 [pid 316] <... rmdir resumed>) = 0 [pid 385] <... write resumed>) = 4 [pid 385] close(3 [pid 316] mkdir("./17", 0777 [pid 385] <... close resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 385] symlink("/dev/binderfs", "./binderfs") = 0 [pid 316] <... mkdir resumed>) = 0 [pid 385] write(1, "executing program\n", 18 [pid 317] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 385] <... write resumed>) = 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 385] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... openat resumed>) = 3 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 executing program [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 385] <... mkdirat resumed>) = 0 [pid 317] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 386 attached , 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./16/binderfs" [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 386 [pid 317] <... unlink resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... restart_syscall resumed>) = 0 [pid 386] set_robust_list(0x55557e5f1760, 24 [pid 385] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./16/sys" [pid 386] <... set_robust_list resumed>) = 0 [pid 385] <... mount resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 386] rt_sigprocmask(SIG_SETMASK, [] [pid 385] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 386] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 386] chdir("./17" [pid 385] <... openat resumed>) = 3 [pid 315] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] openat(AT_FDCWD, "./16/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 386] <... chdir resumed>) = 0 [pid 385] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... openat resumed>) = 4 [pid 315] <... openat resumed>) = 3 [pid 386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] fstat(4 [pid 386] <... prctl resumed>) = 0 [pid 385] <... pwrite64 resumed>) = 2 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] fstat(3 [pid 386] setpgid(0, 0 [pid 385] exit_group(0 [pid 317] getdents64(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 386] <... setpgid resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(3 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] rmdir("./16/sys" [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 386] <... openat resumed>) = 3 [pid 385] <... exit_group resumed>) = ? [pid 317] <... rmdir resumed>) = 0 [pid 386] write(3, "1000", 4 [pid 315] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 386] <... write resumed>) = 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 386] close(3 [pid 317] getdents64(3 [pid 315] newfstatat(AT_FDCWD, "./17/binderfs" [pid 386] <... close resumed>) = 0 [pid 386] symlink("/dev/binderfs", "./binderfs" [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./16" [pid 386] <... symlink resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 317] mkdir("./17", 0777) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 385] +++ exited with 0 +++ executing program [pid 315] unlink("./17/binderfs" [pid 386] write(1, "executing program\n", 18 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 386] <... write resumed>) = 18 [pid 315] <... unlink resumed>) = 0 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 386] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 387 attached [pid 386] <... mkdirat resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 387] set_robust_list(0x55557e5f1760, 24) = 0 [pid 387] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 386] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 387] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 387 [pid 315] newfstatat(AT_FDCWD, "./17/sys" [pid 387] chdir("./17" [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 387] <... chdir resumed>) = 0 [pid 386] <... mount resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 386] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 387] <... prctl resumed>) = 0 [pid 387] setpgid(0, 0) = 0 [pid 386] <... openat resumed>) = 3 [pid 315] openat(AT_FDCWD, "./17/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... restart_syscall resumed>) = 0 [pid 387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... openat resumed>) = 4 [pid 386] pwrite64(3, "\x02\x00", 2, 4 [pid 387] <... openat resumed>) = 3 [pid 314] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 387] write(3, "1000", 4 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 387] <... write resumed>) = 4 [pid 386] <... pwrite64 resumed>) = 2 [pid 314] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 387] close(3 [pid 314] <... openat resumed>) = 3 [pid 387] <... close resumed>) = 0 [pid 314] fstat(3 [pid 387] symlink("/dev/binderfs", "./binderfs" [pid 315] fstat(4 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 387] <... symlink resumed>) = 0 [pid 386] exit_group(0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(3 [pid 315] getdents64(4 [pid 386] <... exit_group resumed>) = ? [pid 387] write(1, "executing program\n", 18 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 387] <... write resumed>) = 18 [pid 314] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 387] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 386] +++ exited with 0 +++ executing program [pid 315] getdents64(4 [pid 387] <... mkdirat resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] newfstatat(AT_FDCWD, "./15/binderfs" [pid 315] close(4 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... close resumed>) = 0 [pid 387] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] unlink("./15/binderfs" [pid 387] <... mount resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... unlink resumed>) = 0 [pid 314] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 387] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 315] rmdir("./17/sys" [pid 314] <... umount2 resumed>) = 0 [pid 387] pwrite64(3, "\x02\x00", 2, 4 [pid 314] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 387] <... pwrite64 resumed>) = 2 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./15/sys" [pid 315] <... rmdir resumed>) = 0 [pid 315] getdents64(3 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 387] exit_group(0 [pid 315] close(3 [pid 314] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 387] <... exit_group resumed>) = ? [pid 315] <... close resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 387] +++ exited with 0 +++ [pid 316] <... restart_syscall resumed>) = 0 [pid 315] rmdir("./17" [pid 314] openat(AT_FDCWD, "./15/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... openat resumed>) = 4 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... rmdir resumed>) = 0 [pid 314] fstat(4 [pid 316] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] getdents64(4 [pid 316] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] mkdir("./18", 0777 [pid 316] <... openat resumed>) = 3 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] fstat(3 [pid 314] getdents64(4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... mkdir resumed>) = 0 [pid 314] close(4 [pid 316] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./17/binderfs" [pid 314] rmdir("./15/sys" [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] <... rmdir resumed>) = 0 [pid 316] unlink("./17/binderfs") = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] getdents64(3 [pid 316] <... umount2 resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] close(3 [pid 316] newfstatat(AT_FDCWD, "./17/sys" [pid 314] <... close resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rmdir("./15" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rmdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./17/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 388 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4 [pid 314] mkdir("./16", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 388 attached [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... mkdir resumed>) = 0 [pid 388] set_robust_list(0x55557e5f1760, 24 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 388] <... set_robust_list resumed>) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 388] rt_sigprocmask(SIG_SETMASK, [] [pid 316] close(4) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] rmdir("./17/sys" [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 388] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 388] chdir("./18" [pid 316] getdents64(3 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 388] <... chdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 389 attached [pid 388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 316] close(3 [pid 389] set_robust_list(0x55557e5f1760, 24 [pid 388] setpgid(0, 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 388] <... setpgid resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 389 [pid 389] <... set_robust_list resumed>) = 0 [pid 316] rmdir("./17" [pid 389] rt_sigprocmask(SIG_SETMASK, [] [pid 388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... rmdir resumed>) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 389] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 389] chdir("./16" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] mkdir("./18", 0777 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 389] <... chdir resumed>) = 0 [pid 388] <... openat resumed>) = 3 [pid 317] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... mkdir resumed>) = 0 [pid 389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... openat resumed>) = 3 [pid 388] write(3, "1000", 4 [pid 389] <... prctl resumed>) = 0 [pid 389] setpgid(0, 0 [pid 388] <... write resumed>) = 4 [pid 317] fstat(3 [pid 388] close(3 [pid 389] <... setpgid resumed>) = 0 [pid 388] <... close resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 388] symlink("/dev/binderfs", "./binderfs" [pid 317] getdents64(3 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 389] <... openat resumed>) = 3 [pid 388] <... symlink resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 388] write(1, "executing program\n", 18 [pid 389] write(3, "1000", 4 [pid 388] <... write resumed>) = 18 [pid 317] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 390 attached [pid 389] <... write resumed>) = 4 [pid 388] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 389] close(3) = 0 [pid 317] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 390] set_robust_list(0x55557e5f1760, 24) = 0 [pid 389] symlink("/dev/binderfs", "./binderfs" [pid 390] rt_sigprocmask(SIG_SETMASK, [] [pid 317] unlink("./17/binderfs" [pid 389] <... symlink resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 390 [pid 389] write(1, "executing program\n", 18 [pid 388] <... mkdirat resumed>) = 0 executing program [pid 317] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 389] <... write resumed>) = 18 [pid 389] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... umount2 resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 390] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 389] <... mkdirat resumed>) = 0 [pid 388] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 390] chdir("./18" [pid 388] <... mount resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 390] <... chdir resumed>) = 0 [pid 390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] newfstatat(AT_FDCWD, "./17/sys" [pid 388] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 390] <... prctl resumed>) = 0 [pid 390] setpgid(0, 0 [pid 389] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 390] <... setpgid resumed>) = 0 [pid 389] <... mount resumed>) = 0 [pid 317] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 389] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 389] <... openat resumed>) = 3 [pid 317] openat(AT_FDCWD, "./17/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 389] pwrite64(3, "\x02\x00", 2, 4 [pid 317] fstat(4 [pid 389] <... pwrite64 resumed>) = 2 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 389] exit_group(0) = ? [pid 317] getdents64(4 [pid 390] <... openat resumed>) = 3 [pid 389] +++ exited with 0 +++ [pid 388] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 390] write(3, "1000", 4 [pid 317] close(4 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./17/sys" [pid 390] <... write resumed>) = 4 [pid 390] close(3 [pid 388] pwrite64(3, "\x02\x00", 2, 4 [pid 390] <... close resumed>) = 0 [pid 390] symlink("/dev/binderfs", "./binderfs" [pid 317] <... rmdir resumed>) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3 [pid 390] <... symlink resumed>) = 0 [pid 390] write(1, "executing program\n", 18 [pid 388] <... pwrite64 resumed>) = 2 [pid 317] <... close resumed>) = 0 [pid 390] <... write resumed>) = 18 [pid 317] rmdir("./17") = 0 [pid 390] mkdirat(AT_FDCWD, "./sys", 0777 executing program [pid 317] mkdir("./18", 0777 [pid 388] exit_group(0 [pid 317] <... mkdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 390] <... mkdirat resumed>) = 0 [pid 388] <... exit_group resumed>) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 391 attached [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 391 [pid 391] set_robust_list(0x55557e5f1760, 24 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 391] <... set_robust_list resumed>) = 0 [pid 391] rt_sigprocmask(SIG_SETMASK, [] [pid 390] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 391] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 391] chdir("./18" [pid 390] <... mount resumed>) = 0 [pid 391] <... chdir resumed>) = 0 [pid 391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 391] setpgid(0, 0) = 0 [pid 391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 391] write(3, "1000", 4) = 4 [pid 391] close(3) = 0 [pid 391] symlink("/dev/binderfs", "./binderfs") = 0 [pid 388] +++ exited with 0 +++ [pid 390] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 391] write(1, "executing program\n", 18) = 18 [pid 391] mkdirat(AT_FDCWD, "./sys", 0777 [pid 390] <... openat resumed>) = 3 executing program [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... restart_syscall resumed>) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 391] <... mkdirat resumed>) = 0 [pid 390] pwrite64(3, "\x02\x00", 2, 4 [pid 315] <... restart_syscall resumed>) = 0 [pid 314] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 391] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 391] <... mount resumed>) = 0 [pid 390] <... pwrite64 resumed>) = 2 [pid 315] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 391] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... openat resumed>) = 3 [pid 391] <... openat resumed>) = 3 [pid 315] <... openat resumed>) = 3 [pid 314] fstat(3 [pid 391] pwrite64(3, "\x02\x00", 2, 4 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 391] <... pwrite64 resumed>) = 2 [pid 390] exit_group(0 [pid 315] fstat(3 [pid 314] getdents64(3 [pid 390] <... exit_group resumed>) = ? [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 391] exit_group(0 [pid 315] getdents64(3 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 391] <... exit_group resumed>) = ? [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 391] +++ exited with 0 +++ [pid 390] +++ exited with 0 +++ [pid 315] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] newfstatat(AT_FDCWD, "./18/binderfs" [pid 314] newfstatat(AT_FDCWD, "./16/binderfs" [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] unlink("./18/binderfs" [pid 314] unlink("./16/binderfs") = 0 [pid 316] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... unlink resumed>) = 0 [pid 314] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... umount2 resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 314] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] fstat(3 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./16/sys" [pid 316] getdents64(3 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./18/sys" [pid 316] newfstatat(AT_FDCWD, "./18/binderfs" [pid 314] openat(AT_FDCWD, "./16/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... openat resumed>) = 4 [pid 316] unlink("./18/binderfs" [pid 315] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] fstat(4 [pid 316] <... unlink resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(4 [pid 315] openat(AT_FDCWD, "./18/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] <... umount2 resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 314] getdents64(4 [pid 316] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(4 [pid 314] close(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] newfstatat(AT_FDCWD, "./18/sys" [pid 314] <... close resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] getdents64(4 [pid 314] rmdir("./16/sys" [pid 316] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(4 [pid 316] openat(AT_FDCWD, "./18/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... openat resumed>) = 4 [pid 315] close(4 [pid 314] getdents64(3 [pid 316] fstat(4 [pid 315] <... close resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] rmdir("./18/sys" [pid 316] getdents64(4 [pid 314] close(3 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] <... close resumed>) = 0 [pid 316] getdents64(4 [pid 315] <... rmdir resumed>) = 0 [pid 314] rmdir("./16" [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./18/sys") = 0 [pid 315] getdents64(3 [pid 314] mkdir("./17", 0777 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 314] <... mkdir resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./18" [pid 316] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] close(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... close resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 317] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] rmdir("./18" [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... openat resumed>) = 3 [pid 316] <... rmdir resumed>) = 0 [pid 315] mkdir("./19", 0777 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] mkdir("./19", 0777 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] getdents64(3 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 392 attached [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] newfstatat(AT_FDCWD, "./18/binderfs" [pid 392] set_robust_list(0x55557e5f1760, 24 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 392] <... set_robust_list resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 392 ci2-android-6-12-rust/strace-static-x86_64: Process 393 attached [pid 392] rt_sigprocmask(SIG_SETMASK, [] [pid 317] unlink("./18/binderfs" [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 393] set_robust_list(0x55557e5f1760, 24 [pid 392] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... unlink resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 393] <... set_robust_list resumed>) = 0 [pid 392] chdir("./17" [pid 317] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 393 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 394 attached [pid 393] rt_sigprocmask(SIG_SETMASK, [] [pid 392] <... chdir resumed>) = 0 [pid 317] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 393] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 394] set_robust_list(0x55557e5f1760, 24 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 394] <... set_robust_list resumed>) = 0 [pid 392] <... prctl resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./18/sys" [pid 394] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 394] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 394] chdir("./19" [pid 317] openat(AT_FDCWD, "./18/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 394] <... chdir resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] fstat(4 [pid 394] <... prctl resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 394] setpgid(0, 0 [pid 317] getdents64(4 [pid 394] <... setpgid resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 394] <... openat resumed>) = 3 [pid 317] close(4 [pid 393] chdir("./19" [pid 392] setpgid(0, 0 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 394 [pid 393] <... chdir resumed>) = 0 [pid 392] <... setpgid resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 394] write(3, "1000", 4 [pid 392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... close resumed>) = 0 [pid 394] <... write resumed>) = 4 [pid 393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] rmdir("./18/sys" [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 394] close(3 [pid 393] <... prctl resumed>) = 0 [pid 392] <... openat resumed>) = 3 [pid 317] <... rmdir resumed>) = 0 [pid 394] <... close resumed>) = 0 [pid 392] write(3, "1000", 4 [pid 393] setpgid(0, 0 [pid 392] <... write resumed>) = 4 [pid 393] <... setpgid resumed>) = 0 [pid 392] close(3 [pid 394] symlink("/dev/binderfs", "./binderfs" [pid 317] getdents64(3 [pid 394] <... symlink resumed>) = 0 [pid 393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 392] <... close resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 394] write(1, "executing program\n", 18 [pid 317] close(3 [pid 394] <... write resumed>) = 18 [pid 392] symlink("/dev/binderfs", "./binderfs" [pid 317] <... close resumed>) = 0 [pid 393] <... openat resumed>) = 3 [pid 394] mkdirat(AT_FDCWD, "./sys", 0777 executing program [pid 317] rmdir("./18" [pid 394] <... mkdirat resumed>) = 0 [pid 393] write(3, "1000", 4 [pid 392] <... symlink resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 393] <... write resumed>) = 4 [pid 392] write(1, "executing program\n", 18 [pid 393] close(3 [pid 392] <... write resumed>) = 18 [pid 394] mount(NULL, "./sys", "sysfs", 0, NULL [pid 393] <... close resumed>) = 0 [pid 393] symlink("/dev/binderfs", "./binderfs" [pid 392] mkdirat(AT_FDCWD, "./sys", 0777 [pid 394] <... mount resumed>) = 0 executing program [pid 317] mkdir("./19", 0777 [pid 394] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 393] <... symlink resumed>) = 0 [pid 392] <... mkdirat resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 394] <... openat resumed>) = 3 [pid 393] write(1, "executing program\n", 18 [pid 392] mount(NULL, "./sys", "sysfs", 0, NULL [pid 393] <... write resumed>) = 18 [pid 394] pwrite64(3, "\x02\x00", 2, 4 [pid 393] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 392] <... mount resumed>) = 0 [pid 394] <... pwrite64 resumed>) = 2 [pid 394] exit_group(0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 executing program [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 394] <... exit_group resumed>) = ? [pid 393] <... mkdirat resumed>) = 0 [pid 392] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWRci2-android-6-12-rust/strace-static-x86_64: Process 395 attached [pid 394] +++ exited with 0 +++ [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 395 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 395] set_robust_list(0x55557e5f1760, 24 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 395] <... set_robust_list resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 395] rt_sigprocmask(SIG_SETMASK, [] [pid 392] <... openat resumed>) = 3 [pid 393] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 395] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 392] pwrite64(3, "\x02\x00", 2, 4 [pid 395] chdir("./19" [pid 393] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 393] pwrite64(3, "\x02\x00", 2, 4 [pid 392] <... pwrite64 resumed>) = 2 [pid 395] <... chdir resumed>) = 0 [pid 395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 393] <... pwrite64 resumed>) = 2 [pid 392] exit_group(0 [pid 395] <... prctl resumed>) = 0 [pid 395] setpgid(0, 0 [pid 392] <... exit_group resumed>) = ? [pid 395] <... setpgid resumed>) = 0 [pid 393] exit_group(0) = ? [pid 393] +++ exited with 0 +++ [pid 392] +++ exited with 0 +++ [pid 395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 395] <... openat resumed>) = 3 [pid 395] write(3, "1000", 4) = 4 [pid 395] close(3) = 0 [pid 395] symlink("/dev/binderfs", "./binderfs") = 0 [pid 395] write(1, "executing program\n", 18) = 18 [pid 395] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... restart_syscall resumed>) = 0 executing program [pid 314] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] <... restart_syscall resumed>) = 0 [pid 314] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 395] <... mkdirat resumed>) = 0 [pid 314] <... openat resumed>) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(3 [pid 316] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 395] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 395] <... mount resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] fstat(3 [pid 395] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] newfstatat(AT_FDCWD, "./17/binderfs" [pid 395] <... openat resumed>) = 3 [pid 316] getdents64(3 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./17/binderfs" [pid 395] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... unlink resumed>) = 0 [pid 395] <... pwrite64 resumed>) = 2 [pid 316] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... restart_syscall resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 395] exit_group(0 [pid 316] newfstatat(AT_FDCWD, "./19/binderfs" [pid 314] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 395] <... exit_group resumed>) = ? [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... umount2 resumed>) = 0 [pid 395] +++ exited with 0 +++ [pid 316] unlink("./19/binderfs" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... unlink resumed>) = 0 [pid 315] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... openat resumed>) = 3 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] fstat(3 [pid 314] newfstatat(AT_FDCWD, "./17/sys" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 315] getdents64(3 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./19/sys" [pid 315] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./17/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./19/binderfs" [pid 314] <... openat resumed>) = 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./19/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] fstat(4 [pid 316] <... openat resumed>) = 4 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] fstat(4 [pid 315] unlink("./19/binderfs" [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(4 [pid 316] getdents64(4 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] <... unlink resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] getdents64(4 [pid 316] getdents64(4 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] close(4 [pid 316] close(4 [pid 314] <... close resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./19/sys" [pid 314] rmdir("./17/sys" [pid 315] <... umount2 resumed>) = 0 [pid 315] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... restart_syscall resumed>) = 0 [pid 316] getdents64(3 [pid 315] newfstatat(AT_FDCWD, "./19/sys" [pid 314] <... rmdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] close(3 [pid 314] getdents64(3 [pid 316] <... close resumed>) = 0 [pid 317] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rmdir("./19" [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... rmdir resumed>) = 0 [pid 315] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] close(3 [pid 317] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./19/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... close resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 316] mkdir("./20", 0777 [pid 315] <... openat resumed>) = 4 [pid 314] rmdir("./17" [pid 317] fstat(3 [pid 315] fstat(4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 317] getdents64(3 [pid 315] getdents64(4 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] mkdir("./18", 0777 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] close(4 [pid 317] newfstatat(AT_FDCWD, "./19/binderfs" [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... close resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] rmdir("./19/sys" [pid 314] <... mkdir resumed>) = 0 [pid 317] unlink("./19/binderfs" [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... rmdir resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 396 attached [pid 317] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./19"ci2-android-6-12-rust/strace-static-x86_64: Process 397 attached [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 396 [pid 317] newfstatat(AT_FDCWD, "./19/sys" [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 397] set_robust_list(0x55557e5f1760, 24 [pid 317] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 397 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 397] <... set_robust_list resumed>) = 0 [pid 396] set_robust_list(0x55557e5f1760, 24 [pid 317] openat(AT_FDCWD, "./19/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] mkdir("./20", 0777 [pid 396] <... set_robust_list resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 397] rt_sigprocmask(SIG_SETMASK, [] [pid 317] fstat(4 [pid 396] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4 [pid 315] <... mkdir resumed>) = 0 [pid 397] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 396] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./19/sys" [pid 397] chdir("./18" [pid 396] chdir("./20" [pid 317] <... rmdir resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 396] <... chdir resumed>) = 0 [pid 397] <... chdir resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 396] <... prctl resumed>) = 0 [pid 397] <... prctl resumed>) = 0 [pid 396] setpgid(0, 0 [pid 397] setpgid(0, 0 [pid 396] <... setpgid resumed>) = 0 [pid 397] <... setpgid resumed>) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] close(3) = 0 [pid 397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] rmdir("./19" [pid 397] <... openat resumed>) = 3 [pid 396] <... openat resumed>) = 3 [pid 317] <... rmdir resumed>) = 0 [pid 397] write(3, "1000", 4 [pid 317] mkdir("./20", 0777) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 396] write(3, "1000", 4 [pid 397] <... write resumed>) = 4 [pid 396] <... write resumed>) = 4 [pid 397] close(3 [pid 396] close(3ci2-android-6-12-rust/strace-static-x86_64: Process 398 attached [pid 397] <... close resumed>) = 0 [pid 396] <... close resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 398 ci2-android-6-12-rust/strace-static-x86_64: Process 399 attached [pid 398] set_robust_list(0x55557e5f1760, 24 [pid 397] symlink("/dev/binderfs", "./binderfs" [pid 396] symlink("/dev/binderfs", "./binderfs" [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 398] <... set_robust_list resumed>) = 0 [pid 398] rt_sigprocmask(SIG_SETMASK, [] [pid 396] <... symlink resumed>) = 0 [pid 398] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 399 [pid 399] set_robust_list(0x55557e5f1760, 24 [pid 398] chdir("./20" [pid 397] <... symlink resumed>) = 0 [pid 396] write(1, "executing program\n", 18 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 398] <... chdir resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 398] setpgid(0, 0) = 0 [pid 398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 398] write(3, "1000", 4) = 4 [pid 398] close(3) = 0 [pid 398] symlink("/dev/binderfs", "./binderfs" [pid 399] <... set_robust_list resumed>) = 0 [pid 397] write(1, "executing program\n", 18 [pid 396] <... write resumed>) = 18 [pid 398] <... symlink resumed>) = 0 [pid 398] write(1, "executing program\n", 18) = 18 executing program executing program executing program [pid 396] mkdirat(AT_FDCWD, "./sys", 0777 [pid 397] <... write resumed>) = 18 [pid 399] rt_sigprocmask(SIG_SETMASK, [] [pid 398] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 397] mkdirat(AT_FDCWD, "./sys", 0777 [pid 396] <... mkdirat resumed>) = 0 [pid 399] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 398] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 398] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 397] <... mkdirat resumed>) = 0 [pid 399] chdir("./20" [pid 398] pwrite64(3, "\x02\x00", 2, 4 [pid 399] <... chdir resumed>) = 0 [pid 399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 397] mount(NULL, "./sys", "sysfs", 0, NULL [pid 399] <... prctl resumed>) = 0 [pid 399] setpgid(0, 0 [pid 398] <... pwrite64 resumed>) = 2 [pid 397] <... mount resumed>) = 0 [pid 396] mount(NULL, "./sys", "sysfs", 0, NULL [pid 399] <... setpgid resumed>) = 0 [pid 398] exit_group(0 [pid 397] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 398] <... exit_group resumed>) = ? [pid 399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 397] <... openat resumed>) = 3 [pid 399] write(3, "1000", 4) = 4 [pid 398] +++ exited with 0 +++ [pid 397] pwrite64(3, "\x02\x00", 2, 4 [pid 396] <... mount resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 397] <... pwrite64 resumed>) = 2 [pid 396] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 399] close(3) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 397] exit_group(0) = ? [pid 396] <... openat resumed>) = 3 [pid 399] symlink("/dev/binderfs", "./binderfs" [pid 396] pwrite64(3, "\x02\x00", 2, 4 [pid 399] <... symlink resumed>) = 0 [pid 397] +++ exited with 0 +++ [pid 396] <... pwrite64 resumed>) = 2 [pid 399] write(1, "executing program\n", 18 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 399] <... write resumed>) = 18 executing program [pid 396] exit_group(0 [pid 399] mkdirat(AT_FDCWD, "./sys", 0777 [pid 396] <... exit_group resumed>) = ? [pid 399] <... mkdirat resumed>) = 0 [pid 396] +++ exited with 0 +++ [pid 399] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... restart_syscall resumed>) = 0 [pid 399] <... mount resumed>) = 0 [pid 399] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 399] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 314] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 399] exit_group(0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 399] <... exit_group resumed>) = ? [pid 314] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 399] +++ exited with 0 +++ [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./18/binderfs") = 0 [pid 314] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./18/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./18/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(4 [pid 317] <... restart_syscall resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] close(4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... close resumed>) = 0 [pid 317] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] rmdir("./18/sys" [pid 317] fstat(3 [pid 315] <... restart_syscall resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3 [pid 314] <... rmdir resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./20/binderfs" [pid 315] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... openat resumed>) = 3 [pid 317] unlink("./20/binderfs") = 0 [pid 315] fstat(3 [pid 314] getdents64(3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(3 [pid 314] close(3 [pid 317] <... umount2 resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... close resumed>) = 0 [pid 317] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rmdir("./18" [pid 317] newfstatat(AT_FDCWD, "./20/sys" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./20/binderfs" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 317] openat(AT_FDCWD, "./20/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] unlink("./20/binderfs" [pid 314] mkdir("./19", 0777 [pid 317] <... openat resumed>) = 4 [pid 315] <... unlink resumed>) = 0 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4 [pid 315] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] <... umount2 resumed>) = 0 [pid 317] getdents64(4 [pid 315] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... mkdir resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... close resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./20/sys" [pid 317] rmdir("./20/sys" [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] getdents64(3 [pid 315] openat(AT_FDCWD, "./20/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] <... openat resumed>) = 4 [pid 317] close(3 [pid 315] fstat(4 [pid 317] <... close resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] rmdir("./20" [pid 315] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 400 attached , 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] <... rmdir resumed>) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4 [pid 317] mkdir("./21", 0777 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./20/sys" [pid 400] set_robust_list(0x55557e5f1760, 24 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 400 [pid 400] <... set_robust_list resumed>) = 0 [pid 400] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... mkdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 400] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 400] chdir("./19" [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 400] <... chdir resumed>) = 0 [pid 316] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(3 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... openat resumed>) = 3 [pid 315] close(3ci2-android-6-12-rust/strace-static-x86_64: Process 401 attached [pid 400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] fstat(3 [pid 315] <... close resumed>) = 0 [pid 400] <... prctl resumed>) = 0 [pid 401] set_robust_list(0x55557e5f1760, 24 [pid 400] setpgid(0, 0 [pid 401] <... set_robust_list resumed>) = 0 [pid 400] <... setpgid resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] rmdir("./20" [pid 400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 401] rt_sigprocmask(SIG_SETMASK, [] [pid 400] <... openat resumed>) = 3 [pid 316] getdents64(3 [pid 315] <... rmdir resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 401 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./20/binderfs" [pid 315] mkdir("./21", 0777 [pid 401] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 400] write(3, "1000", 4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 400] <... write resumed>) = 4 [pid 401] chdir("./21" [pid 400] close(3 [pid 401] <... chdir resumed>) = 0 [pid 400] <... close resumed>) = 0 [pid 401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 400] symlink("/dev/binderfs", "./binderfs" [pid 401] <... prctl resumed>) = 0 [pid 316] unlink("./20/binderfs" [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 401] setpgid(0, 0 [pid 400] <... symlink resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 401] <... setpgid resumed>) = 0 [pid 316] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 400] write(1, "executing program\n", 18 [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 401] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 401] write(3, "1000", 4 [pid 400] <... write resumed>) = 18 [pid 401] <... write resumed>) = 4 [pid 316] newfstatat(AT_FDCWD, "./20/sys" [pid 401] close(3 [pid 400] mkdirat(AT_FDCWD, "./sys", 0777 [pid 401] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 402 attached [pid 401] symlink("/dev/binderfs", "./binderfs" [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 402 [pid 401] <... symlink resumed>) = 0 [pid 316] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] openat(AT_FDCWD, "./20/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./20/sys" [pid 402] set_robust_list(0x55557e5f1760, 24 [pid 316] <... rmdir resumed>) = 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3 [pid 400] <... mkdirat resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 402] <... set_robust_list resumed>) = 0 [pid 401] write(1, "executing program\n", 18 executing program [pid 316] rmdir("./20" [pid 402] rt_sigprocmask(SIG_SETMASK, [] [pid 401] <... write resumed>) = 18 [pid 400] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... rmdir resumed>) = 0 [pid 316] mkdir("./21", 0777 [pid 401] mkdirat(AT_FDCWD, "./sys", 0777 [pid 400] <... mount resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 401] <... mkdirat resumed>) = 0 [pid 402] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 401] mount(NULL, "./sys", "sysfs", 0, NULL [pid 400] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 402] chdir("./21" [pid 401] <... mount resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 402] <... chdir resumed>) = 0 [pid 400] <... openat resumed>) = 3 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 401] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWRci2-android-6-12-rust/strace-static-x86_64: Process 403 attached [pid 402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 400] pwrite64(3, "\x02\x00", 2, 4 [pid 402] <... prctl resumed>) = 0 [pid 401] <... openat resumed>) = 3 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 403 [pid 402] setpgid(0, 0 [pid 400] <... pwrite64 resumed>) = 2 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 401] pwrite64(3, "\x02\x00", 2, 4 [pid 403] set_robust_list(0x55557e5f1760, 24 [pid 402] <... setpgid resumed>) = 0 [pid 400] exit_group(0 [pid 401] <... pwrite64 resumed>) = 2 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 403] <... set_robust_list resumed>) = 0 [pid 402] <... openat resumed>) = 3 [pid 401] exit_group(0 [pid 400] <... exit_group resumed>) = ? [pid 403] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 403] chdir("./21") = 0 [pid 403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 403] setpgid(0, 0) = 0 [pid 403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 400] +++ exited with 0 +++ [pid 401] <... exit_group resumed>) = ? [pid 403] <... openat resumed>) = 3 [pid 403] write(3, "1000", 4) = 4 [pid 403] close(3) = 0 [pid 403] symlink("/dev/binderfs", "./binderfs") = 0 [pid 402] write(3, "1000", 4 [pid 403] write(1, "executing program\n", 18) = 18 executing program [pid 403] mkdirat(AT_FDCWD, "./sys", 0777 [pid 401] +++ exited with 0 +++ [pid 403] <... mkdirat resumed>) = 0 [pid 402] <... write resumed>) = 4 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 402] close(3 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 402] <... close resumed>) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 403] mount(NULL, "./sys", "sysfs", 0, NULL [pid 402] symlink("/dev/binderfs", "./binderfs" [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 403] <... mount resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 403] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 402] <... symlink resumed>) = 0 [pid 403] pwrite64(3, "\x02\x00", 2, 4 [pid 402] write(1, "executing program\n", 18 executing program [pid 314] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 403] <... pwrite64 resumed>) = 2 [pid 402] <... write resumed>) = 18 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 403] exit_group(0 [pid 314] <... openat resumed>) = 3 [pid 403] <... exit_group resumed>) = ? [pid 402] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 403] +++ exited with 0 +++ [pid 317] <... restart_syscall resumed>) = 0 [pid 314] getdents64(3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... openat resumed>) = 3 [pid 314] newfstatat(AT_FDCWD, "./19/binderfs" [pid 402] <... mkdirat resumed>) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 402] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] unlink("./19/binderfs" [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3 [pid 314] <... unlink resumed>) = 0 [pid 402] <... mount resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 402] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 402] <... openat resumed>) = 3 [pid 314] <... umount2 resumed>) = 0 [pid 402] pwrite64(3, "\x02\x00", 2, 4 [pid 317] newfstatat(AT_FDCWD, "./21/binderfs" [pid 314] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 402] <... pwrite64 resumed>) = 2 [pid 317] unlink("./21/binderfs" [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 402] exit_group(0 [pid 317] <... unlink resumed>) = 0 [pid 402] <... exit_group resumed>) = ? [pid 314] newfstatat(AT_FDCWD, "./19/sys" [pid 317] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 402] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = 0 [pid 314] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./21/sys" [pid 315] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./19/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... openat resumed>) = 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... openat resumed>) = 3 [pid 314] fstat(4 [pid 317] openat(AT_FDCWD, "./21/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] fstat(3 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(4 [pid 315] getdents64(3 [pid 317] fstat(4 [pid 316] <... restart_syscall resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] getdents64(4 [pid 316] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] getdents64(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] close(4 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] close(4 [pid 316] <... openat resumed>) = 3 [pid 314] <... close resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./21/sys" [pid 316] fstat(3 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] newfstatat(AT_FDCWD, "./21/binderfs" [pid 314] rmdir("./19/sys" [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] getdents64(3 [pid 316] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] unlink("./21/binderfs" [pid 314] <... rmdir resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./21/binderfs" [pid 315] <... unlink resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./21/binderfs") = 0 [pid 317] close(3) = 0 [pid 315] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] getdents64(3 [pid 316] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] close(3 [pid 317] rmdir("./21" [pid 316] <... umount2 resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] rmdir("./19" [pid 315] newfstatat(AT_FDCWD, "./21/sys" [pid 317] mkdir("./22", 0777 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./21/sys" [pid 315] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] openat(AT_FDCWD, "./21/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... openat resumed>) = 4 [pid 315] openat(AT_FDCWD, "./21/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] mkdir("./20", 0777 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] fstat(4 [pid 315] <... openat resumed>) = 4 ci2-android-6-12-rust/strace-static-x86_64: Process 404 attached [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] fstat(4 [pid 314] <... mkdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 404] set_robust_list(0x55557e5f1760, 24 [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 404] <... set_robust_list resumed>) = 0 [pid 315] getdents64(4 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] getdents64(4 [pid 404] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 404 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] close(4 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... close resumed>) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 404] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] rmdir("./21/sys" [pid 404] chdir("./22" [pid 316] <... rmdir resumed>) = 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 404] <... chdir resumed>) = 0 [pid 315] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 405 attached [pid 316] close(3 [pid 405] set_robust_list(0x55557e5f1760, 24 [pid 316] <... close resumed>) = 0 [pid 404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 405 [pid 405] <... set_robust_list resumed>) = 0 [pid 316] rmdir("./21" [pid 405] rt_sigprocmask(SIG_SETMASK, [] [pid 404] <... prctl resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] close(4 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 405] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... close resumed>) = 0 [pid 404] setpgid(0, 0 [pid 315] rmdir("./21/sys" [pid 404] <... setpgid resumed>) = 0 [pid 405] chdir("./20" [pid 316] mkdir("./22", 0777 [pid 405] <... chdir resumed>) = 0 [pid 404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... mkdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 405] setpgid(0, 0) = 0 [pid 405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 404] <... openat resumed>) = 3 [pid 315] getdents64(3 [pid 404] write(3, "1000", 4 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 404] <... write resumed>) = 4 [pid 405] <... openat resumed>) = 3 [pid 404] close(3 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] close(3 [pid 405] write(3, "1000", 4 [pid 404] <... close resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 405] <... write resumed>) = 4 [pid 404] symlink("/dev/binderfs", "./binderfs" [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 406 attached [pid 405] close(3 [pid 404] <... symlink resumed>) = 0 [pid 315] rmdir("./21" [pid 405] <... close resumed>) = 0 [pid 404] write(1, "executing program\n", 18 executing program [pid 405] symlink("/dev/binderfs", "./binderfs" [pid 404] <... write resumed>) = 18 [pid 404] mkdirat(AT_FDCWD, "./sys", 0777 [pid 406] set_robust_list(0x55557e5f1760, 24 [pid 405] <... symlink resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 406 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... rmdir resumed>) = 0 [pid 405] write(1, "executing program\n", 18 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 405] <... write resumed>) = 18 [pid 405] mkdirat(AT_FDCWD, "./sys", 0777) = 0 executing program [pid 405] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 405] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 406] <... set_robust_list resumed>) = 0 [pid 405] <... openat resumed>) = 3 [pid 405] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 405] exit_group(0) = ? [pid 404] <... mkdirat resumed>) = 0 [pid 406] rt_sigprocmask(SIG_SETMASK, [] [pid 404] mount(NULL, "./sys", "sysfs", 0, NULL [pid 406] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] mkdir("./22", 0777 [pid 406] chdir("./22" [pid 405] +++ exited with 0 +++ [pid 404] <... mount resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 406] <... chdir resumed>) = 0 [pid 404] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 406] <... prctl resumed>) = 0 [pid 404] <... openat resumed>) = 3 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 406] setpgid(0, 0 [pid 404] pwrite64(3, "\x02\x00", 2, 4 [pid 406] <... setpgid resumed>) = 0 [pid 406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 404] <... pwrite64 resumed>) = 2 [pid 406] <... openat resumed>) = 3 [pid 406] write(3, "1000", 4 [pid 404] exit_group(0 [pid 406] <... write resumed>) = 4 [pid 404] <... exit_group resumed>) = ? [pid 406] close(3) = 0 [pid 406] symlink("/dev/binderfs", "./binderfs" [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 407 [pid 315] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 407 attached [pid 406] <... symlink resumed>) = 0 [pid 407] set_robust_list(0x55557e5f1760, 24 [pid 406] write(1, "executing program\n", 18 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 407] <... set_robust_list resumed>) = 0 [pid 406] <... write resumed>) = 18 [pid 404] +++ exited with 0 +++ executing program [pid 407] rt_sigprocmask(SIG_SETMASK, [] [pid 406] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 407] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 407] chdir("./22") = 0 [pid 407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 407] setpgid(0, 0) = 0 [pid 407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 407] write(3, "1000", 4) = 4 [pid 407] close(3 [pid 317] <... restart_syscall resumed>) = 0 [pid 406] <... mkdirat resumed>) = 0 [pid 406] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 406] <... mount resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 407] <... close resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 407] symlink("/dev/binderfs", "./binderfs") = 0 [pid 406] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 406] <... openat resumed>) = 3 [pid 407] write(1, "executing program\n", 18 executing program [pid 406] pwrite64(3, "\x02\x00", 2, 4 [pid 317] getdents64(3 [pid 407] <... write resumed>) = 18 [pid 407] mkdirat(AT_FDCWD, "./sys", 0777 [pid 406] <... pwrite64 resumed>) = 2 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 407] <... mkdirat resumed>) = 0 [pid 406] exit_group(0 [pid 314] <... restart_syscall resumed>) = 0 [pid 317] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./22/binderfs" [pid 407] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... unlink resumed>) = 0 [pid 407] <... mount resumed>) = 0 [pid 317] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 407] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 406] <... exit_group resumed>) = ? [pid 407] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 407] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 407] <... pwrite64 resumed>) = 2 [pid 317] newfstatat(AT_FDCWD, "./22/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 407] exit_group(0 [pid 406] +++ exited with 0 +++ [pid 317] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 407] <... exit_group resumed>) = ? [pid 317] openat(AT_FDCWD, "./22/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 407] +++ exited with 0 +++ [pid 317] <... openat resumed>) = 4 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] fstat(4 [pid 314] <... openat resumed>) = 3 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] fstat(3 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4 [pid 314] getdents64(3 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] <... restart_syscall resumed>) = 0 [pid 317] getdents64(4 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4 [pid 314] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... close resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rmdir("./22/sys" [pid 316] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] newfstatat(AT_FDCWD, "./20/binderfs" [pid 317] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... openat resumed>) = 3 [pid 314] unlink("./20/binderfs" [pid 317] getdents64(3 [pid 316] fstat(3 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] close(3 [pid 316] getdents64(3 [pid 314] <... unlink resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rmdir("./22" [pid 316] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... umount2 resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./22/binderfs" [pid 314] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] mkdir("./23", 0777 [pid 316] unlink("./22/binderfs" [pid 314] newfstatat(AT_FDCWD, "./20/sys" [pid 317] <... mkdir resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] openat(AT_FDCWD, "./20/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... openat resumed>) = 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] fstat(4 [pid 316] newfstatat(AT_FDCWD, "./22/sys" [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 408 attached [pid 314] getdents64(4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 408] set_robust_list(0x55557e5f1760, 24 [pid 314] getdents64(4 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 408 [pid 316] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 408] <... set_robust_list resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... restart_syscall resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 408] rt_sigprocmask(SIG_SETMASK, [] [pid 316] openat(AT_FDCWD, "./22/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 408] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... openat resumed>) = 4 [pid 314] close(4 [pid 408] chdir("./23" [pid 316] fstat(4 [pid 408] <... chdir resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... close resumed>) = 0 [pid 408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] getdents64(4 [pid 314] rmdir("./20/sys" [pid 408] <... prctl resumed>) = 0 [pid 315] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 408] setpgid(0, 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 408] <... setpgid resumed>) = 0 [pid 315] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] getdents64(4 [pid 408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... openat resumed>) = 3 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 408] <... openat resumed>) = 3 [pid 316] close(4 [pid 315] fstat(3 [pid 314] getdents64(3 [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./22/sys" [pid 408] write(3, "1000", 4 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 408] <... write resumed>) = 4 [pid 315] getdents64(3 [pid 408] close(3 [pid 314] close(3 [pid 408] <... close resumed>) = 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./22" [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 408] symlink("/dev/binderfs", "./binderfs" [pid 316] <... rmdir resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 315] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] mkdir("./23", 0777 [pid 408] <... symlink resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] rmdir("./20" [pid 315] newfstatat(AT_FDCWD, "./22/binderfs" [pid 314] <... rmdir resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 408] write(1, "executing program\n", 18 [pid 315] unlink("./22/binderfs" [pid 314] mkdir("./21", 0777 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 408] <... write resumed>) = 18 [pid 315] <... unlink resumed>) = 0 [pid 314] <... mkdir resumed>) = 0 [pid 315] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 408] mkdirat(AT_FDCWD, "./sys", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 409 attached [pid 409] set_robust_list(0x55557e5f1760, 24 [pid 315] <... umount2 resumed>) = 0 [pid 409] <... set_robust_list resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 409 [pid 409] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 409] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 409] chdir("./23" [pid 408] <... mkdirat resumed>) = 0 [pid 315] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 409] <... chdir resumed>) = 0 [pid 409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 409] setpgid(0, 0) = 0 [pid 409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 408] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] newfstatat(AT_FDCWD, "./22/sys" [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 409] <... openat resumed>) = 3 [pid 409] write(3, "1000", 4) = 4 [pid 409] close(3) = 0 [pid 409] symlink("/dev/binderfs", "./binderfs") = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 408] <... mount resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 408] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] openat(AT_FDCWD, "./22/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 410 ci2-android-6-12-rust/strace-static-x86_64: Process 410 attached [pid 409] write(1, "executing program\n", 18 [pid 408] <... openat resumed>) = 3 [pid 315] <... openat resumed>) = 4 [pid 410] set_robust_list(0x55557e5f1760, 24 [pid 409] <... write resumed>) = 18 [pid 315] fstat(4 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 410] <... set_robust_list resumed>) = 0 executing program [pid 409] mkdirat(AT_FDCWD, "./sys", 0777 [pid 408] pwrite64(3, "\x02\x00", 2, 4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 410] rt_sigprocmask(SIG_SETMASK, [] [pid 409] <... mkdirat resumed>) = 0 [pid 410] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] getdents64(4 [pid 408] <... pwrite64 resumed>) = 2 [pid 410] chdir("./21") = 0 [pid 410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 409] mount(NULL, "./sys", "sysfs", 0, NULL [pid 410] setpgid(0, 0 [pid 409] <... mount resumed>) = 0 [pid 410] <... setpgid resumed>) = 0 [pid 410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 408] exit_group(0 [pid 315] getdents64(4 [pid 408] <... exit_group resumed>) = ? [pid 410] <... openat resumed>) = 3 [pid 409] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 410] write(3, "1000", 4 [pid 409] <... openat resumed>) = 3 [pid 410] <... write resumed>) = 4 [pid 409] pwrite64(3, "\x02\x00", 2, 4 [pid 410] close(3 [pid 409] <... pwrite64 resumed>) = 2 [pid 410] <... close resumed>) = 0 [pid 408] +++ exited with 0 +++ [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 410] symlink("/dev/binderfs", "./binderfs" [pid 409] exit_group(0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] close(4 [pid 410] <... symlink resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... close resumed>) = 0 [pid 410] write(1, "executing program\n", 18 [pid 409] <... exit_group resumed>) = ? executing program [pid 315] rmdir("./22/sys" [pid 410] <... write resumed>) = 18 [pid 409] +++ exited with 0 +++ [pid 317] <... restart_syscall resumed>) = 0 [pid 410] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 410] <... mkdirat resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... rmdir resumed>) = 0 [pid 410] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 317] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 410] <... mount resumed>) = 0 [pid 410] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... close resumed>) = 0 [pid 410] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rmdir("./22" [pid 317] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 410] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 315] <... rmdir resumed>) = 0 [pid 410] exit_group(0 [pid 317] <... openat resumed>) = 3 [pid 410] <... exit_group resumed>) = ? [pid 410] +++ exited with 0 +++ [pid 317] fstat(3 [pid 315] mkdir("./23", 0777 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... mkdir resumed>) = 0 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] newfstatat(AT_FDCWD, "./23/binderfs" [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] unlink("./23/binderfs" [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... unlink resumed>) = 0 [pid 317] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 411 attached [pid 317] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 411] set_robust_list(0x55557e5f1760, 24 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 411] <... set_robust_list resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./23/sys" [pid 411] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 411 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 411] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 411] chdir("./23") = 0 [pid 411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 411] setpgid(0, 0) = 0 [pid 411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] <... restart_syscall resumed>) = 0 [pid 411] <... openat resumed>) = 3 [pid 317] openat(AT_FDCWD, "./23/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 411] write(3, "1000", 4 [pid 317] fstat(4 [pid 316] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 411] <... write resumed>) = 4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 411] close(3 [pid 316] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 411] <... close resumed>) = 0 [pid 317] getdents64(4 [pid 316] <... openat resumed>) = 3 [pid 411] symlink("/dev/binderfs", "./binderfs" [pid 316] fstat(3 [pid 411] <... symlink resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] getdents64(3 [pid 411] write(1, "executing program\n", 18 [pid 317] close(4 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 executing program [pid 411] <... write resumed>) = 18 [pid 317] <... close resumed>) = 0 [pid 316] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 411] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 317] rmdir("./23/sys" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./23/binderfs" [pid 317] <... rmdir resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 411] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] <... restart_syscall resumed>) = 0 [pid 317] getdents64(3 [pid 411] <... mount resumed>) = 0 [pid 316] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3 [pid 314] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... close resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rmdir("./23" [pid 314] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 411] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... openat resumed>) = 3 [pid 411] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = 0 [pid 411] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 317] <... rmdir resumed>) = 0 [pid 316] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] fstat(3 [pid 411] exit_group(0) = ? [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] newfstatat(AT_FDCWD, "./23/sys" [pid 317] mkdir("./24", 0777 [pid 314] getdents64(3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 411] +++ exited with 0 +++ [pid 316] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... mkdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] openat(AT_FDCWD, "./23/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 412 attached [pid 316] <... openat resumed>) = 4 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] fstat(4 [pid 314] newfstatat(AT_FDCWD, "./21/binderfs" [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 412] set_robust_list(0x55557e5f1760, 24 [pid 316] getdents64(4 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 412] <... set_robust_list resumed>) = 0 [pid 314] unlink("./21/binderfs" [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 412 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./23/sys") = 0 [pid 316] getdents64(3 [pid 314] <... unlink resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 412] rt_sigprocmask(SIG_SETMASK, [] [pid 314] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 412] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] close(3 [pid 412] chdir("./24" [pid 316] <... close resumed>) = 0 [pid 314] <... umount2 resumed>) = 0 [pid 412] <... chdir resumed>) = 0 [pid 316] rmdir("./23" [pid 314] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 412] <... prctl resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./21/sys" [pid 412] setpgid(0, 0 [pid 316] <... rmdir resumed>) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 412] <... setpgid resumed>) = 0 [pid 314] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] mkdir("./24", 0777 [pid 412] <... openat resumed>) = 3 [pid 316] <... mkdir resumed>) = 0 [pid 314] openat(AT_FDCWD, "./21/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] <... openat resumed>) = 4 [pid 412] write(3, "1000", 4 [pid 314] fstat(4 [pid 412] <... write resumed>) = 4 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 412] close(3 [pid 314] getdents64(4 [pid 412] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 413 attached [pid 412] symlink("/dev/binderfs", "./binderfs" [pid 315] <... restart_syscall resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 413] set_robust_list(0x55557e5f1760, 24 [pid 412] <... symlink resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 413 [pid 315] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] getdents64(4 [pid 413] <... set_robust_list resumed>) = 0 [pid 412] write(1, "executing program\n", 18 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY executing program [pid 314] close(4 [pid 413] rt_sigprocmask(SIG_SETMASK, [] [pid 412] <... write resumed>) = 18 [pid 315] <... openat resumed>) = 3 [pid 412] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] fstat(3 [pid 314] <... close resumed>) = 0 [pid 413] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./23/binderfs" [pid 314] rmdir("./21/sys" [pid 315] <... unlink resumed>) = 0 [pid 315] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 413] chdir("./24") = 0 [pid 315] <... umount2 resumed>) = 0 [pid 315] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rmdir resumed>) = 0 [pid 413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 412] <... mkdirat resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] getdents64(3 [pid 413] <... prctl resumed>) = 0 [pid 412] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] newfstatat(AT_FDCWD, "./23/sys" [pid 413] setpgid(0, 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 413] <... setpgid resumed>) = 0 [pid 412] <... mount resumed>) = 0 [pid 314] close(3 [pid 413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 413] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 412] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... close resumed>) = 0 [pid 315] openat(AT_FDCWD, "./23/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] rmdir("./21" [pid 413] write(3, "1000", 4 [pid 315] <... openat resumed>) = 4 [pid 413] <... write resumed>) = 4 [pid 412] <... openat resumed>) = 3 [pid 315] fstat(4 [pid 413] close(3) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 413] symlink("/dev/binderfs", "./binderfs" executing program [pid 315] getdents64(4 [pid 413] <... symlink resumed>) = 0 [pid 412] pwrite64(3, "\x02\x00", 2, 4 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] mkdir("./22", 0777 [pid 315] getdents64(4 [pid 413] write(1, "executing program\n", 18 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 413] <... write resumed>) = 18 [pid 315] close(4 [pid 413] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... mkdir resumed>) = 0 [pid 413] <... mkdirat resumed>) = 0 [pid 412] <... pwrite64 resumed>) = 2 [pid 315] <... close resumed>) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] rmdir("./23/sys" [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 412] exit_group(0 [pid 315] <... rmdir resumed>) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 412] <... exit_group resumed>) = ? [pid 413] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 315] getdents64(3 [pid 413] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 414 attached [pid 413] <... openat resumed>) = 3 [pid 315] close(3) = 0 [pid 413] pwrite64(3, "\x02\x00", 2, 4 [pid 315] rmdir("./23" [pid 413] <... pwrite64 resumed>) = 2 [pid 315] <... rmdir resumed>) = 0 [pid 413] exit_group(0 [pid 412] +++ exited with 0 +++ [pid 413] <... exit_group resumed>) = ? [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 414] set_robust_list(0x55557e5f1760, 24) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 414 [pid 414] rt_sigprocmask(SIG_SETMASK, [] [pid 413] +++ exited with 0 +++ [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] mkdir("./24", 0777 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 414] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 414] chdir("./22" [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 414] <... chdir resumed>) = 0 [pid 414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 414] <... prctl resumed>) = 0 [pid 317] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 415 attached [pid 414] setpgid(0, 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 414] <... setpgid resumed>) = 0 [pid 317] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 415 [pid 414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... openat resumed>) = 3 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 415] set_robust_list(0x55557e5f1760, 24 [pid 317] fstat(3 [pid 415] <... set_robust_list resumed>) = 0 [pid 415] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 415] chdir("./24" [pid 414] <... openat resumed>) = 3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 414] write(3, "1000", 4 [pid 317] getdents64(3 [pid 415] <... chdir resumed>) = 0 [pid 415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 414] <... write resumed>) = 4 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 415] setpgid(0, 0 [pid 414] close(3 [pid 415] <... setpgid resumed>) = 0 [pid 415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 414] <... close resumed>) = 0 [pid 415] <... openat resumed>) = 3 [pid 414] symlink("/dev/binderfs", "./binderfs" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... restart_syscall resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./24/binderfs" [pid 415] write(3, "1000", 4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 415] <... write resumed>) = 4 [pid 317] unlink("./24/binderfs" [pid 415] close(3) = 0 [pid 415] symlink("/dev/binderfs", "./binderfs") = 0 [pid 414] <... symlink resumed>) = 0 [pid 415] write(1, "executing program\n", 18) = 18 [pid 317] <... unlink resumed>) = 0 [pid 415] mkdirat(AT_FDCWD, "./sys", 0777 [pid 414] write(1, "executing program\n", 18 executing program executing program [pid 317] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 414] <... write resumed>) = 18 [pid 316] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 415] <... mkdirat resumed>) = 0 [pid 414] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... umount2 resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 415] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 415] <... mount resumed>) = 0 [pid 415] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... openat resumed>) = 3 [pid 317] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 415] <... openat resumed>) = 3 [pid 415] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 414] <... mkdirat resumed>) = 0 [pid 415] exit_group(0) = ? [pid 316] fstat(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 415] +++ exited with 0 +++ [pid 414] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] newfstatat(AT_FDCWD, "./24/sys" [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] getdents64(3 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] openat(AT_FDCWD, "./24/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 414] <... mount resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] fstat(4 [pid 316] newfstatat(AT_FDCWD, "./24/binderfs" [pid 414] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 414] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] unlink("./24/binderfs" [pid 317] getdents64(4 [pid 414] exit_group(0 [pid 316] <... unlink resumed>) = 0 [pid 414] <... exit_group resumed>) = ? [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 414] +++ exited with 0 +++ [pid 317] getdents64(4 [pid 316] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4 [pid 316] <... umount2 resumed>) = 0 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... close resumed>) = 0 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] rmdir("./24/sys" [pid 316] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./24/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] <... rmdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./24/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4 [pid 317] getdents64(3 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4 [pid 317] close(3) = 0 [pid 316] <... close resumed>) = 0 [pid 317] rmdir("./24" [pid 316] rmdir("./24/sys") = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./24" [pid 317] mkdir("./25", 0777 [pid 316] <... rmdir resumed>) = 0 [pid 316] mkdir("./25", 0777 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 417 attached ci2-android-6-12-rust/strace-static-x86_64: Process 416 attached [pid 416] set_robust_list(0x55557e5f1760, 24) = 0 [pid 417] set_robust_list(0x55557e5f1760, 24 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 416 [pid 417] <... set_robust_list resumed>) = 0 [pid 416] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 417] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 417] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 417] chdir("./25" [pid 416] chdir("./25") = 0 [pid 416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 417] <... chdir resumed>) = 0 [pid 417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 416] <... prctl resumed>) = 0 [pid 417] <... prctl resumed>) = 0 [pid 416] setpgid(0, 0 [pid 417] setpgid(0, 0 [pid 416] <... setpgid resumed>) = 0 [pid 416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 417] <... setpgid resumed>) = 0 [pid 416] <... openat resumed>) = 3 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 417 [pid 417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 416] write(3, "1000", 4 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 416] <... write resumed>) = 4 [pid 416] close(3) = 0 [pid 416] symlink("/dev/binderfs", "./binderfs" [pid 315] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 417] <... openat resumed>) = 3 [pid 416] <... symlink resumed>) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 417] write(3, "1000", 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 417] <... write resumed>) = 4 [pid 416] write(1, "executing program\n", 18 executing program [pid 315] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 417] close(3 [pid 416] <... write resumed>) = 18 [pid 315] <... openat resumed>) = 3 [pid 417] <... close resumed>) = 0 [pid 416] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 417] symlink("/dev/binderfs", "./binderfs" [pid 315] getdents64(3 [pid 314] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 417] <... symlink resumed>) = 0 [pid 416] <... mkdirat resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./24/binderfs") = 0 [pid 314] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 417] write(1, "executing program\n", 18 [pid 314] <... openat resumed>) = 3 executing program [pid 417] <... write resumed>) = 18 [pid 314] fstat(3 [pid 417] mkdirat(AT_FDCWD, "./sys", 0777 [pid 416] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 416] <... mount resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 416] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] getdents64(3 [pid 416] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 416] pwrite64(3, "\x02\x00", 2, 4 [pid 417] <... mkdirat resumed>) = 0 [pid 416] <... pwrite64 resumed>) = 2 [pid 315] newfstatat(AT_FDCWD, "./24/sys" [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 417] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 417] <... mount resumed>) = 0 [pid 416] exit_group(0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 417] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 416] <... exit_group resumed>) = ? [pid 315] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] newfstatat(AT_FDCWD, "./22/binderfs" [pid 417] <... openat resumed>) = 3 [pid 416] +++ exited with 0 +++ [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./24/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 417] pwrite64(3, "\x02\x00", 2, 4 [pid 315] <... openat resumed>) = 4 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] fstat(4 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./24/sys" [pid 417] <... pwrite64 resumed>) = 2 [pid 314] unlink("./22/binderfs" [pid 315] <... rmdir resumed>) = 0 [pid 315] getdents64(3 [pid 314] <... unlink resumed>) = 0 [pid 417] exit_group(0 [pid 314] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 417] <... exit_group resumed>) = ? [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... umount2 resumed>) = 0 [pid 315] close(3 [pid 314] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rmdir("./24") = 0 [pid 314] newfstatat(AT_FDCWD, "./22/sys" [pid 417] +++ exited with 0 +++ [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] mkdir("./25", 0777 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... mkdir resumed>) = 0 [pid 314] openat(AT_FDCWD, "./22/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(4 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 418 attached [pid 314] close(4) = 0 [pid 314] rmdir("./22/sys" [pid 418] set_robust_list(0x55557e5f1760, 24) = 0 [pid 418] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 418 [pid 418] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... rmdir resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] getdents64(3 [pid 317] <... restart_syscall resumed>) = 0 [pid 418] chdir("./25" [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] close(3 [pid 418] <... chdir resumed>) = 0 [pid 317] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... close resumed>) = 0 [pid 418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] rmdir("./22" [pid 418] <... prctl resumed>) = 0 [pid 317] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 418] setpgid(0, 0 [pid 317] <... openat resumed>) = 3 [pid 316] <... restart_syscall resumed>) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 418] <... setpgid resumed>) = 0 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] mkdir("./23", 0777 [pid 418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] getdents64(3 [pid 418] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... mkdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 418] write(3, "1000", 4 [pid 317] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 419 attached [pid 418] <... write resumed>) = 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 418] close(3 [pid 317] newfstatat(AT_FDCWD, "./25/binderfs" [pid 418] <... close resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 418] symlink("/dev/binderfs", "./binderfs" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 419] set_robust_list(0x55557e5f1760, 24 [pid 317] unlink("./25/binderfs" [pid 316] newfstatat(AT_FDCWD, "./25/binderfs" [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 419 [pid 418] <... symlink resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 419] <... set_robust_list resumed>) = 0 [pid 418] write(1, "executing program\n", 18 [pid 317] <... unlink resumed>) = 0 executing program [pid 316] unlink("./25/binderfs" [pid 419] rt_sigprocmask(SIG_SETMASK, [] [pid 418] <... write resumed>) = 18 [pid 317] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... unlink resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 419] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 418] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... umount2 resumed>) = 0 [pid 316] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./25/sys" [pid 316] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 419] chdir("./23" [pid 418] <... mkdirat resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./25/sys" [pid 419] <... chdir resumed>) = 0 [pid 317] openat(AT_FDCWD, "./25/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 418] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... openat resumed>) = 4 [pid 316] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 419] <... prctl resumed>) = 0 [pid 419] setpgid(0, 0 [pid 317] fstat(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 419] <... setpgid resumed>) = 0 [pid 418] <... mount resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] openat(AT_FDCWD, "./25/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] getdents64(4 [pid 419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 418] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] <... openat resumed>) = 4 [pid 316] fstat(4 [pid 418] <... openat resumed>) = 3 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 419] <... openat resumed>) = 3 [pid 317] close(4 [pid 316] getdents64(4 [pid 317] <... close resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] rmdir("./25/sys" [pid 419] write(3, "1000", 4 [pid 418] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... rmdir resumed>) = 0 [pid 316] getdents64(4 [pid 419] <... write resumed>) = 4 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 419] close(3 [pid 418] <... pwrite64 resumed>) = 2 [pid 419] <... close resumed>) = 0 [pid 419] symlink("/dev/binderfs", "./binderfs" [pid 316] close(4 [pid 418] exit_group(0 [pid 316] <... close resumed>) = 0 [pid 317] getdents64(3 [pid 316] rmdir("./25/sys" [pid 419] <... symlink resumed>) = 0 [pid 418] <... exit_group resumed>) = ? [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./25") = 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./25" [pid 419] write(1, "executing program\n", 18 executing program [pid 317] mkdir("./26", 0777 [pid 316] <... rmdir resumed>) = 0 [pid 419] <... write resumed>) = 18 [pid 317] <... mkdir resumed>) = 0 [pid 316] mkdir("./26", 0777 [pid 419] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 418] +++ exited with 0 +++ [pid 419] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-12-rust/strace-static-x86_64: Process 420 attached , [], 8) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 419] <... mount resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 420 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-12-rust/strace-static-x86_64: Process 421 attached [pid 420] set_robust_list(0x55557e5f1760, 24 [pid 419] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... restart_syscall resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 421] set_robust_list(0x55557e5f1760, 24 [pid 420] <... set_robust_list resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 421 [pid 315] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 419] <... openat resumed>) = 3 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 421] <... set_robust_list resumed>) = 0 [pid 420] rt_sigprocmask(SIG_SETMASK, [] [pid 419] pwrite64(3, "\x02\x00", 2, 4 [pid 421] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 421] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 420] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 419] <... pwrite64 resumed>) = 2 [pid 315] <... openat resumed>) = 3 [pid 420] chdir("./26" [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./25/binderfs") = 0 [pid 315] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 421] chdir("./26" [pid 420] <... chdir resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 419] exit_group(0 [pid 420] <... prctl resumed>) = 0 [pid 419] <... exit_group resumed>) = ? [pid 420] setpgid(0, 0 [pid 421] <... chdir resumed>) = 0 [pid 315] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 421] <... prctl resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./25/sys" [pid 421] setpgid(0, 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 421] <... setpgid resumed>) = 0 [pid 315] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 420] <... setpgid resumed>) = 0 [pid 419] +++ exited with 0 +++ [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./25/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 421] <... openat resumed>) = 3 [pid 420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... openat resumed>) = 4 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 421] write(3, "1000", 4 [pid 315] getdents64(4 [pid 421] <... write resumed>) = 4 [pid 420] <... openat resumed>) = 3 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 421] close(3 [pid 420] write(3, "1000", 4 [pid 314] <... restart_syscall resumed>) = 0 [pid 421] <... close resumed>) = 0 [pid 420] <... write resumed>) = 4 [pid 315] getdents64(4 [pid 421] symlink("/dev/binderfs", "./binderfs" [pid 420] close(3 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 420] <... close resumed>) = 0 [pid 421] <... symlink resumed>) = 0 [pid 420] symlink("/dev/binderfs", "./binderfs" [pid 315] close(4 [pid 314] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rmdir("./25/sys" [pid 420] <... symlink resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 314] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 420] write(1, "executing program\n", 18 [pid 421] write(1, "executing program\n", 18) = 18 [pid 420] <... write resumed>) = 18 [pid 314] <... openat resumed>) = 3 executing program executing program [pid 421] mkdirat(AT_FDCWD, "./sys", 0777 [pid 420] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] getdents64(3 [pid 314] fstat(3 [pid 421] <... mkdirat resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(3 [pid 315] close(3 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 421] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... close resumed>) = 0 [pid 314] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 421] <... mount resumed>) = 0 [pid 315] rmdir("./25" [pid 420] <... mkdirat resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 421] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 420] mount(NULL, "./sys", "sysfs", 0, NULL [pid 421] pwrite64(3, "\x02\x00", 2, 4 [pid 314] newfstatat(AT_FDCWD, "./23/binderfs" [pid 421] <... pwrite64 resumed>) = 2 [pid 420] <... mount resumed>) = 0 [pid 315] mkdir("./26", 0777 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./23/binderfs" [pid 421] exit_group(0 [pid 420] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... mkdir resumed>) = 0 [pid 314] <... unlink resumed>) = 0 [pid 421] <... exit_group resumed>) = ? [pid 421] +++ exited with 0 +++ [pid 420] <... openat resumed>) = 3 [pid 314] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 420] pwrite64(3, "\x02\x00", 2, 4 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] <... umount2 resumed>) = 0 [pid 420] <... pwrite64 resumed>) = 2 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 420] exit_group(0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 420] <... exit_group resumed>) = ? [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 422 attached [pid 314] newfstatat(AT_FDCWD, "./23/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 422 [pid 314] openat(AT_FDCWD, "./23/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... openat resumed>) = 4 [pid 420] +++ exited with 0 +++ [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] fstat(4 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 422] set_robust_list(0x55557e5f1760, 24) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 314] getdents64(4 [pid 422] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 422] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 422] chdir("./26" [pid 317] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] close(4 [pid 316] <... restart_syscall resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 422] <... chdir resumed>) = 0 [pid 422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] rmdir("./23/sys" [pid 422] <... prctl resumed>) = 0 [pid 317] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... rmdir resumed>) = 0 [pid 422] setpgid(0, 0 [pid 317] <... openat resumed>) = 3 [pid 422] <... setpgid resumed>) = 0 [pid 316] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] fstat(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] getdents64(3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 422] <... openat resumed>) = 3 [pid 317] getdents64(3 [pid 316] <... openat resumed>) = 3 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] fstat(3 [pid 314] close(3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... close resumed>) = 0 [pid 317] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(3 [pid 314] rmdir("./23" [pid 422] write(3, "1000", 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... rmdir resumed>) = 0 [pid 422] <... write resumed>) = 4 [pid 422] close(3 [pid 317] newfstatat(AT_FDCWD, "./26/binderfs" [pid 422] <... close resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 422] symlink("/dev/binderfs", "./binderfs" [pid 317] unlink("./26/binderfs" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] mkdir("./24", 0777 [pid 317] <... unlink resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./26/binderfs" [pid 422] <... symlink resumed>) = 0 [pid 317] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... mkdir resumed>) = 0 [pid 422] write(1, "executing program\n", 18 [pid 316] unlink("./26/binderfs" [pid 422] <... write resumed>) = 18 [pid 317] <... umount2 resumed>) = 0 executing program [pid 317] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 422] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... unlink resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./26/sys" [pid 316] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 422] <... mkdirat resumed>) = 0 [pid 317] openat(AT_FDCWD, "./26/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 423 attached [pid 317] <... openat resumed>) = 4 [pid 316] newfstatat(AT_FDCWD, "./26/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] fstat(4 [pid 316] openat(AT_FDCWD, "./26/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... openat resumed>) = 4 [pid 317] getdents64(4 [pid 316] fstat(4 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 423 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 317] getdents64(4 [pid 316] getdents64(4 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] close(4 [pid 316] getdents64(4 [pid 317] <... close resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4 [pid 317] rmdir("./26/sys" [pid 316] <... close resumed>) = 0 [pid 423] set_robust_list(0x55557e5f1760, 24 [pid 422] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... rmdir resumed>) = 0 [pid 423] <... set_robust_list resumed>) = 0 [pid 316] rmdir("./26/sys" [pid 423] rt_sigprocmask(SIG_SETMASK, [] [pid 422] <... mount resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 423] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 422] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] getdents64(3 [pid 316] getdents64(3 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 423] chdir("./24" [pid 317] close(3 [pid 422] <... openat resumed>) = 3 [pid 317] <... close resumed>) = 0 [pid 316] close(3 [pid 423] <... chdir resumed>) = 0 [pid 422] pwrite64(3, "\x02\x00", 2, 4 [pid 317] rmdir("./26" [pid 316] <... close resumed>) = 0 [pid 423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 422] <... pwrite64 resumed>) = 2 [pid 317] <... rmdir resumed>) = 0 [pid 316] rmdir("./26" [pid 423] <... prctl resumed>) = 0 [pid 422] exit_group(0 [pid 423] setpgid(0, 0 [pid 422] <... exit_group resumed>) = ? [pid 423] <... setpgid resumed>) = 0 [pid 423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 317] mkdir("./27", 0777 [pid 316] <... rmdir resumed>) = 0 [pid 423] write(3, "1000", 4 [pid 317] <... mkdir resumed>) = 0 [pid 423] <... write resumed>) = 4 [pid 423] close(3 [pid 316] mkdir("./27", 0777 [pid 423] <... close resumed>) = 0 [pid 423] symlink("/dev/binderfs", "./binderfs" [pid 316] <... mkdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 423] <... symlink resumed>) = 0 [pid 423] write(1, "executing program\n", 18 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 executing program [pid 423] <... write resumed>) = 18 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 422] +++ exited with 0 +++ [pid 423] mkdirat(AT_FDCWD, "./sys", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 424 attached [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 424] set_robust_list(0x55557e5f1760, 24 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-12-rust/strace-static-x86_64: Process 425 attached [pid 424] <... set_robust_list resumed>) = 0 [pid 423] <... mkdirat resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 424 [pid 425] set_robust_list(0x55557e5f1760, 24 [pid 424] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 425] <... set_robust_list resumed>) = 0 [pid 423] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 425] rt_sigprocmask(SIG_SETMASK, [] [pid 424] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 424] chdir("./27" [pid 425] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 424] <... chdir resumed>) = 0 [pid 423] <... mount resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 425 [pid 425] chdir("./27" [pid 424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 424] <... prctl resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 424] setpgid(0, 0) = 0 [pid 424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 423] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 425] <... chdir resumed>) = 0 [pid 424] <... openat resumed>) = 3 [pid 424] write(3, "1000", 4 [pid 425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 423] <... openat resumed>) = 3 [pid 425] <... prctl resumed>) = 0 [pid 425] setpgid(0, 0) = 0 [pid 424] <... write resumed>) = 4 [pid 424] close(3) = 0 [pid 424] symlink("/dev/binderfs", "./binderfs" [pid 425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 423] pwrite64(3, "\x02\x00", 2, 4 [pid 425] <... openat resumed>) = 3 [pid 424] <... symlink resumed>) = 0 [pid 423] <... pwrite64 resumed>) = 2 [pid 424] write(1, "executing program\n", 18) = 18 executing program [pid 424] mkdirat(AT_FDCWD, "./sys", 0777 [pid 425] write(3, "1000", 4) = 4 [pid 425] close(3) = 0 [pid 425] symlink("/dev/binderfs", "./binderfs") = 0 [pid 423] exit_group(0 [pid 424] <... mkdirat resumed>) = 0 [pid 424] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 424] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 423] <... exit_group resumed>) = ? [pid 425] write(1, "executing program\n", 18 [pid 424] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 424] exit_group(0) = ? [pid 423] +++ exited with 0 +++ [pid 425] <... write resumed>) = 18 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 425] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 425] <... mkdirat resumed>) = 0 [pid 424] +++ exited with 0 +++ [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 425] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 425] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 314] <... restart_syscall resumed>) = 0 [pid 425] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 314] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 425] exit_group(0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 425] <... exit_group resumed>) = ? [pid 314] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 425] +++ exited with 0 +++ [pid 314] <... openat resumed>) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./24/binderfs") = 0 [pid 314] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./24/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./24/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./24/sys") = 0 [pid 314] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./24" [pid 315] <... restart_syscall resumed>) = 0 [pid 315] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] mkdir("./25", 0777 [pid 315] fstat(3 [pid 314] <... mkdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] newfstatat(AT_FDCWD, "./26/binderfs" [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./26/binderfs" [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... unlink resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 426 attached [pid 316] <... restart_syscall resumed>) = 0 [pid 426] set_robust_list(0x55557e5f1760, 24 [pid 315] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 426] <... set_robust_list resumed>) = 0 [pid 317] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 426 [pid 426] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 426] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 426] chdir("./25" [pid 317] <... openat resumed>) = 3 [pid 316] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] fstat(3 [pid 316] <... openat resumed>) = 3 [pid 315] newfstatat(AT_FDCWD, "./26/sys" [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] fstat(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] getdents64(3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] getdents64(3 [pid 315] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] openat(AT_FDCWD, "./26/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] newfstatat(AT_FDCWD, "./27/binderfs" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... openat resumed>) = 4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./27/binderfs" [pid 316] newfstatat(AT_FDCWD, "./27/binderfs" [pid 315] fstat(4 [pid 426] <... chdir resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 316] unlink("./27/binderfs" [pid 426] setpgid(0, 0) = 0 [pid 317] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... unlink resumed>) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... umount2 resumed>) = 0 [pid 316] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(4 [pid 426] <... openat resumed>) = 3 [pid 317] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 426] write(3, "1000", 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(4 [pid 426] <... write resumed>) = 4 [pid 317] newfstatat(AT_FDCWD, "./27/sys" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 426] close(3) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] newfstatat(AT_FDCWD, "./27/sys" [pid 315] <... close resumed>) = 0 [pid 426] symlink("/dev/binderfs", "./binderfs" [pid 317] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] rmdir("./26/sys" [pid 426] <... symlink resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rmdir resumed>) = 0 [pid 426] write(1, "executing program\n", 18 [pid 317] openat(AT_FDCWD, "./27/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 426] <... write resumed>) = 18 [pid 426] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... openat resumed>) = 4 [pid 317] fstat(4 [pid 316] openat(AT_FDCWD, "./27/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] getdents64(3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... openat resumed>) = 4 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 426] <... mkdirat resumed>) = 0 [pid 317] getdents64(4 executing program [pid 316] fstat(4 [pid 315] close(3 [pid 426] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4 [pid 316] getdents64(4 [pid 315] <... close resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] rmdir("./26" [pid 426] <... mount resumed>) = 0 [pid 317] close(4 [pid 316] getdents64(4 [pid 315] <... rmdir resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 426] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] rmdir("./27/sys" [pid 316] rmdir("./27/sys" [pid 426] <... openat resumed>) = 3 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] mkdir("./27", 0777 [pid 426] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 317] getdents64(3 [pid 426] exit_group(0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] getdents64(3 [pid 315] <... mkdir resumed>) = 0 [pid 426] <... exit_group resumed>) = ? [pid 317] close(3 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3 [pid 317] <... close resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 317] rmdir("./27" [pid 316] rmdir("./27" [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... rmdir resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 426] +++ exited with 0 +++ ci2-android-6-12-rust/strace-static-x86_64: Process 427 attached [pid 317] mkdir("./28", 0777 [pid 316] mkdir("./28", 0777 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 427 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 428 attached [pid 427] set_robust_list(0x55557e5f1760, 24 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 427] <... set_robust_list resumed>) = 0 [pid 428] set_robust_list(0x55557e5f1760, 24 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 427] rt_sigprocmask(SIG_SETMASK, [] [pid 428] <... set_robust_list resumed>) = 0 [pid 427] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 428] rt_sigprocmask(SIG_SETMASK, [] [pid 427] chdir("./27" [pid 314] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 428 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 314] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 429 [pid 314] <... openat resumed>) = 3 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 314] fstat(3ci2-android-6-12-rust/strace-static-x86_64: Process 429 attached [pid 428] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 427] <... chdir resumed>) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] getdents64(3 [pid 429] set_robust_list(0x55557e5f1760, 24 [pid 428] chdir("./28" [pid 427] <... prctl resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 429] <... set_robust_list resumed>) = 0 [pid 428] <... chdir resumed>) = 0 [pid 427] setpgid(0, 0 [pid 314] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 427] <... setpgid resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./25/binderfs" [pid 429] rt_sigprocmask(SIG_SETMASK, [] [pid 428] <... prctl resumed>) = 0 [pid 427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 429] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 428] setpgid(0, 0 [pid 427] <... openat resumed>) = 3 [pid 314] unlink("./25/binderfs" [pid 429] chdir("./28" [pid 428] <... setpgid resumed>) = 0 [pid 427] write(3, "1000", 4 [pid 314] <... unlink resumed>) = 0 [pid 429] <... chdir resumed>) = 0 [pid 427] <... write resumed>) = 4 [pid 427] close(3 [pid 314] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 427] <... close resumed>) = 0 [pid 429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 427] symlink("/dev/binderfs", "./binderfs" [pid 429] <... prctl resumed>) = 0 [pid 429] setpgid(0, 0 [pid 314] <... umount2 resumed>) = 0 [pid 429] <... setpgid resumed>) = 0 [pid 314] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] newfstatat(AT_FDCWD, "./25/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./25/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 427] <... symlink resumed>) = 0 [pid 428] <... openat resumed>) = 3 [pid 429] <... openat resumed>) = 3 [pid 428] write(3, "1000", 4 [pid 427] write(1, "executing program\n", 18 [pid 429] write(3, "1000", 4 [pid 428] <... write resumed>) = 4 [pid 427] <... write resumed>) = 18 executing program [pid 429] <... write resumed>) = 4 [pid 428] close(3 [pid 427] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... openat resumed>) = 4 [pid 314] fstat(4 [pid 428] <... close resumed>) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] close(4 [pid 427] <... mkdirat resumed>) = 0 [pid 429] close(3 [pid 428] symlink("/dev/binderfs", "./binderfs" [pid 314] <... close resumed>) = 0 [pid 314] rmdir("./25/sys") = 0 [pid 314] getdents64(3 [pid 428] <... symlink resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./25" [pid 429] <... close resumed>) = 0 [pid 428] write(1, "executing program\n", 18 [pid 427] mount(NULL, "./sys", "sysfs", 0, NULL [pid 429] symlink("/dev/binderfs", "./binderfs" [pid 428] <... write resumed>) = 18 [pid 428] mkdirat(AT_FDCWD, "./sys", 0777 [pid 427] <... mount resumed>) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 314] mkdir("./26", 0777 [pid 429] <... symlink resumed>) = 0 [pid 428] <... mkdirat resumed>) = 0 [pid 427] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 429] write(1, "executing program\n", 18 [pid 314] <... mkdir resumed>) = 0 executing program [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 427] <... openat resumed>) = 3 [pid 429] <... write resumed>) = 18 executing program [pid 429] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 427] pwrite64(3, "\x02\x00", 2, 4 [pid 428] mount(NULL, "./sys", "sysfs", 0, NULLci2-android-6-12-rust/strace-static-x86_64: Process 430 attached [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 430 [pid 430] set_robust_list(0x55557e5f1760, 24 [pid 427] <... pwrite64 resumed>) = 2 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 430] <... set_robust_list resumed>) = 0 [pid 430] rt_sigprocmask(SIG_SETMASK, [] [pid 427] exit_group(0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 429] mount(NULL, "./sys", "sysfs", 0, NULL [pid 428] <... mount resumed>) = 0 [pid 427] <... exit_group resumed>) = ? [pid 430] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 430] chdir("./26" [pid 429] <... mount resumed>) = 0 [pid 428] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 430] <... chdir resumed>) = 0 [pid 429] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 428] <... openat resumed>) = 3 [pid 430] setpgid(0, 0) = 0 [pid 430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 430] write(3, "1000", 4) = 4 [pid 430] close(3) = 0 [pid 430] symlink("/dev/binderfs", "./binderfs") = 0 [pid 427] +++ exited with 0 +++ [pid 430] write(1, "executing program\n", 18 [pid 429] <... openat resumed>) = 3 [pid 428] pwrite64(3, "\x02\x00", 2, 4 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 429] pwrite64(3, "\x02\x00", 2, 4 [pid 430] <... write resumed>) = 18 executing program [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 430] mkdirat(AT_FDCWD, "./sys", 0777 [pid 429] <... pwrite64 resumed>) = 2 [pid 428] <... pwrite64 resumed>) = 2 [pid 428] exit_group(0 [pid 429] exit_group(0 [pid 315] <... restart_syscall resumed>) = 0 [pid 430] <... mkdirat resumed>) = 0 [pid 429] <... exit_group resumed>) = ? [pid 428] <... exit_group resumed>) = ? [pid 315] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 430] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 430] <... mount resumed>) = 0 [pid 315] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 430] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 429] +++ exited with 0 +++ [pid 430] <... openat resumed>) = 3 [pid 315] fstat(3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 430] pwrite64(3, "\x02\x00", 2, 4 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] getdents64(3 [pid 430] <... pwrite64 resumed>) = 2 [pid 428] +++ exited with 0 +++ [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 430] exit_group(0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... restart_syscall resumed>) = 0 [pid 315] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 430] <... exit_group resumed>) = ? [pid 317] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 430] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... openat resumed>) = 3 [pid 316] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./27/binderfs" [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] fstat(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] getdents64(3 [pid 316] <... openat resumed>) = 3 [pid 315] unlink("./27/binderfs" [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] fstat(3 [pid 315] <... unlink resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] newfstatat(AT_FDCWD, "./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = 0 [pid 317] unlink("./28/binderfs" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... unlink resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./28/binderfs" [pid 315] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./28/binderfs" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... unlink resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./27/sys" [pid 317] <... umount2 resumed>) = 0 [pid 316] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = 0 [pid 315] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./28/sys" [pid 316] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./27/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./28/sys" [pid 315] <... openat resumed>) = 4 [pid 317] openat(AT_FDCWD, "./28/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... openat resumed>) = 4 [pid 316] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] fstat(4 [pid 317] fstat(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] openat(AT_FDCWD, "./28/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] getdents64(4 [pid 317] getdents64(4 [pid 316] <... openat resumed>) = 4 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4 [pid 316] fstat(4 [pid 315] getdents64(4 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4 [pid 316] getdents64(4 [pid 317] <... close resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] close(4 [pid 317] rmdir("./28/sys" [pid 316] getdents64(4 [pid 315] <... close resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] rmdir("./27/sys") = 0 [pid 316] close(4) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 317] getdents64(3 [pid 316] rmdir("./28/sys" [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] getdents64(3 [pid 317] close(3 [pid 314] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... close resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rmdir("./28" [pid 316] getdents64(3 [pid 315] close(3 [pid 314] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... rmdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] <... close resumed>) = 0 [pid 314] <... openat resumed>) = 3 [pid 316] close(3) = 0 [pid 315] rmdir("./27" [pid 316] rmdir("./28" [pid 315] <... rmdir resumed>) = 0 [pid 314] fstat(3 [pid 317] mkdir("./29", 0777 [pid 316] <... rmdir resumed>) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(3 [pid 317] <... mkdir resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] mkdir("./29", 0777 [pid 315] mkdir("./28", 0777 [pid 314] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... mkdir resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./26/binderfs" [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] unlink("./26/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 431 attached [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... unlink resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 431] set_robust_list(0x55557e5f1760, 24 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 433 attached ci2-android-6-12-rust/strace-static-x86_64: Process 432 attached [pid 431] <... set_robust_list resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 431 [pid 314] <... umount2 resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 314] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 431] rt_sigprocmask(SIG_SETMASK, [] [pid 433] set_robust_list(0x55557e5f1760, 24 [pid 432] set_robust_list(0x55557e5f1760, 24 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./26/sys" [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 433] <... set_robust_list resumed>) = 0 [pid 432] <... set_robust_list resumed>) = 0 [pid 431] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 432 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 433 [pid 314] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 432] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 433] rt_sigprocmask(SIG_SETMASK, [] [pid 432] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 431] chdir("./29" [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] openat(AT_FDCWD, "./26/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 433] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 432] chdir("./29" [pid 431] <... chdir resumed>) = 0 [pid 314] <... openat resumed>) = 4 [pid 433] chdir("./28" [pid 432] <... chdir resumed>) = 0 [pid 431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] fstat(4 [pid 433] <... chdir resumed>) = 0 [pid 432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 431] setpgid(0, 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 432] <... prctl resumed>) = 0 [pid 431] <... setpgid resumed>) = 0 [pid 314] getdents64(4 [pid 433] <... prctl resumed>) = 0 [pid 432] setpgid(0, 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./26/sys" [pid 432] <... setpgid resumed>) = 0 [pid 433] setpgid(0, 0) = 0 [pid 432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 431] <... openat resumed>) = 3 [pid 314] <... rmdir resumed>) = 0 [pid 433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 432] <... openat resumed>) = 3 [pid 314] close(3 [pid 433] <... openat resumed>) = 3 [pid 432] write(3, "1000", 4 [pid 314] <... close resumed>) = 0 [pid 431] write(3, "1000", 4 [pid 433] write(3, "1000", 4 [pid 432] <... write resumed>) = 4 [pid 431] <... write resumed>) = 4 [pid 433] <... write resumed>) = 4 [pid 432] close(3 [pid 431] close(3 [pid 314] rmdir("./26" [pid 431] <... close resumed>) = 0 [pid 433] close(3 [pid 432] <... close resumed>) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 433] <... close resumed>) = 0 [pid 431] symlink("/dev/binderfs", "./binderfs" [pid 314] mkdir("./27", 0777 [pid 432] symlink("/dev/binderfs", "./binderfs" [pid 314] <... mkdir resumed>) = 0 [pid 433] symlink("/dev/binderfs", "./binderfs" [pid 431] <... symlink resumed>) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 433] <... symlink resumed>) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 432] <... symlink resumed>) = 0 [pid 431] write(1, "executing program\n", 18 executing program [pid 433] write(1, "executing program\n", 18 executing program [pid 432] write(1, "executing program\n", 18 [pid 431] <... write resumed>) = 18 [pid 433] <... write resumed>) = 18 [pid 432] <... write resumed>) = 18 [pid 431] mkdirat(AT_FDCWD, "./sys", 0777 [pid 433] mkdirat(AT_FDCWD, "./sys", 0777 [pid 432] mkdirat(AT_FDCWD, "./sys", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 434 attached [pid 434] set_robust_list(0x55557e5f1760, 24 [pid 433] <... mkdirat resumed>) = 0 [pid 434] <... set_robust_list resumed>) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 434 executing program [pid 434] rt_sigprocmask(SIG_SETMASK, [] [pid 432] <... mkdirat resumed>) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 434] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 434] chdir("./27") = 0 [pid 434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 434] setpgid(0, 0) = 0 [pid 434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 434] write(3, "1000", 4) = 4 [pid 434] close(3) = 0 [pid 431] <... mkdirat resumed>) = 0 [pid 433] mount(NULL, "./sys", "sysfs", 0, NULL [pid 432] mount(NULL, "./sys", "sysfs", 0, NULL [pid 431] mount(NULL, "./sys", "sysfs", 0, NULL [pid 434] symlink("/dev/binderfs", "./binderfs") = 0 [pid 433] <... mount resumed>) = 0 [pid 432] <... mount resumed>) = 0 [pid 431] <... mount resumed>) = 0 [pid 434] write(1, "executing program\n", 18 [pid 432] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 431] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 434] <... write resumed>) = 18 [pid 434] mkdirat(AT_FDCWD, "./sys", 0777 [pid 433] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 431] <... openat resumed>) = 3 executing program [pid 434] <... mkdirat resumed>) = 0 [pid 433] <... openat resumed>) = 3 [pid 432] <... openat resumed>) = 3 [pid 431] pwrite64(3, "\x02\x00", 2, 4 [pid 432] pwrite64(3, "\x02\x00", 2, 4 [pid 434] mount(NULL, "./sys", "sysfs", 0, NULL [pid 431] <... pwrite64 resumed>) = 2 [pid 432] <... pwrite64 resumed>) = 2 [pid 434] <... mount resumed>) = 0 [pid 433] pwrite64(3, "\x02\x00", 2, 4 [pid 432] exit_group(0 [pid 434] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 434] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 431] exit_group(0 [pid 433] <... pwrite64 resumed>) = 2 [pid 432] <... exit_group resumed>) = ? [pid 431] <... exit_group resumed>) = ? [pid 434] exit_group(0) = ? [pid 434] +++ exited with 0 +++ [pid 432] +++ exited with 0 +++ [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 433] exit_group(0 [pid 431] +++ exited with 0 +++ [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 433] <... exit_group resumed>) = ? [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 433] +++ exited with 0 +++ [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... restart_syscall resumed>) = 0 [pid 317] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 317] getdents64(3 [pid 316] <... restart_syscall resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./29/binderfs" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... openat resumed>) = 3 [pid 317] unlink("./29/binderfs" [pid 316] <... openat resumed>) = 3 [pid 315] fstat(3 [pid 317] <... unlink resumed>) = 0 [pid 316] fstat(3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3 [pid 316] getdents64(3 [pid 317] <... umount2 resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./29/sys" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./28/binderfs" [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] newfstatat(AT_FDCWD, "./29/binderfs" [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] unlink("./29/binderfs" [pid 315] unlink("./28/binderfs" [pid 317] openat(AT_FDCWD, "./29/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... unlink resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 316] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 315] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... restart_syscall resumed>) = 0 [pid 317] getdents64(4 [pid 316] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(4 [pid 316] newfstatat(AT_FDCWD, "./29/sys" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] newfstatat(AT_FDCWD, "./28/sys" [pid 314] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] close(4 [pid 316] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rmdir("./29/sys" [pid 316] openat(AT_FDCWD, "./29/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... rmdir resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 315] openat(AT_FDCWD, "./28/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... openat resumed>) = 3 [pid 315] <... openat resumed>) = 4 [pid 316] fstat(4 [pid 314] fstat(3 [pid 317] getdents64(3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] fstat(4 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] getdents64(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(3 [pid 317] close(3 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] <... close resumed>) = 0 [pid 316] getdents64(4 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rmdir("./29" [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] close(4 [pid 315] getdents64(4 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... close resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] newfstatat(AT_FDCWD, "./27/binderfs" [pid 316] rmdir("./29/sys" [pid 315] close(4 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] mkdir("./30", 0777 [pid 315] rmdir("./28/sys" [pid 317] <... mkdir resumed>) = 0 [pid 316] getdents64(3 [pid 315] <... rmdir resumed>) = 0 [pid 314] unlink("./27/binderfs") = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] rmdir("./29" [pid 314] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] getdents64(3 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... umount2 resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] mkdir("./30", 0777 [pid 315] close(3 [pid 314] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 435 attached [pid 315] <... close resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 435] set_robust_list(0x55557e5f1760, 24) = 0 [pid 314] newfstatat(AT_FDCWD, "./27/sys" [pid 315] rmdir("./28" [pid 435] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... rmdir resumed>) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 435] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 435 [pid 316] <... mkdir resumed>) = 0 [pid 315] mkdir("./29", 0777 [pid 314] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 435] chdir("./30" [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... mkdir resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 435] <... chdir resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] openat(AT_FDCWD, "./27/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 435] <... prctl resumed>) = 0 [pid 314] <... openat resumed>) = 4 [pid 435] setpgid(0, 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 435] <... setpgid resumed>) = 0 [pid 314] fstat(4 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 436 attached ci2-android-6-12-rust/strace-static-x86_64: Process 437 attached [pid 435] <... openat resumed>) = 3 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 436 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 436] set_robust_list(0x55557e5f1760, 24 [pid 435] write(3, "1000", 4 [pid 437] set_robust_list(0x55557e5f1760, 24 [pid 436] <... set_robust_list resumed>) = 0 [pid 437] <... set_robust_list resumed>) = 0 [pid 435] <... write resumed>) = 4 [pid 435] close(3 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 437 [pid 314] close(4 [pid 437] rt_sigprocmask(SIG_SETMASK, [] [pid 436] rt_sigprocmask(SIG_SETMASK, [] [pid 435] <... close resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... close resumed>) = 0 [pid 437] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 436] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 435] symlink("/dev/binderfs", "./binderfs" [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] rmdir("./27/sys" [pid 436] chdir("./30" [pid 314] <... rmdir resumed>) = 0 [pid 437] chdir("./29" [pid 436] <... chdir resumed>) = 0 [pid 435] <... symlink resumed>) = 0 [pid 314] getdents64(3 [pid 437] <... chdir resumed>) = 0 [pid 436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 436] <... prctl resumed>) = 0 [pid 435] write(1, "executing program\n", 18 executing program [pid 314] rmdir("./27" [pid 437] <... prctl resumed>) = 0 [pid 436] setpgid(0, 0 [pid 435] <... write resumed>) = 18 [pid 314] <... rmdir resumed>) = 0 [pid 437] setpgid(0, 0 [pid 436] <... setpgid resumed>) = 0 [pid 314] mkdir("./28", 0777 [pid 436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 435] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... mkdir resumed>) = 0 [pid 437] <... setpgid resumed>) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci2-android-6-12-rust/strace-static-x86_64: Process 438 attached [pid 438] set_robust_list(0x55557e5f1760, 24 [pid 435] <... mkdirat resumed>) = 0 [pid 438] <... set_robust_list resumed>) = 0 [pid 437] <... openat resumed>) = 3 [pid 438] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 438 [pid 437] write(3, "1000", 4 [pid 436] <... openat resumed>) = 3 [pid 435] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 438] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 437] <... write resumed>) = 4 [pid 436] write(3, "1000", 4 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 438] chdir("./28" [pid 437] close(3 [pid 436] <... write resumed>) = 4 [pid 435] <... mount resumed>) = 0 [pid 437] <... close resumed>) = 0 [pid 436] close(3 [pid 435] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 437] symlink("/dev/binderfs", "./binderfs" [pid 436] <... close resumed>) = 0 [pid 438] <... chdir resumed>) = 0 [pid 438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 436] symlink("/dev/binderfs", "./binderfs" [pid 438] <... prctl resumed>) = 0 [pid 435] <... openat resumed>) = 3 [pid 438] setpgid(0, 0) = 0 [pid 438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 436] <... symlink resumed>) = 0 [pid 437] <... symlink resumed>) = 0 [pid 438] <... openat resumed>) = 3 [pid 438] write(3, "1000", 4) = 4 [pid 438] close(3) = 0 [pid 438] symlink("/dev/binderfs", "./binderfs" [pid 435] pwrite64(3, "\x02\x00", 2, 4 [pid 436] write(1, "executing program\n", 18 [pid 437] write(1, "executing program\n", 18 [pid 436] <... write resumed>) = 18 [pid 438] <... symlink resumed>) = 0 [pid 438] write(1, "executing program\n", 18 executing program executing program executing program [pid 437] <... write resumed>) = 18 [pid 435] <... pwrite64 resumed>) = 2 [pid 438] <... write resumed>) = 18 [pid 436] mkdirat(AT_FDCWD, "./sys", 0777 [pid 438] mkdirat(AT_FDCWD, "./sys", 0777 [pid 437] mkdirat(AT_FDCWD, "./sys", 0777 [pid 435] exit_group(0 [pid 438] <... mkdirat resumed>) = 0 [pid 436] <... mkdirat resumed>) = 0 [pid 438] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 438] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 437] <... mkdirat resumed>) = 0 [pid 436] mount(NULL, "./sys", "sysfs", 0, NULL [pid 435] <... exit_group resumed>) = ? [pid 438] <... openat resumed>) = 3 [pid 438] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 438] exit_group(0) = ? [pid 435] +++ exited with 0 +++ [pid 438] +++ exited with 0 +++ [pid 436] <... mount resumed>) = 0 [pid 437] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 436] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 437] <... mount resumed>) = 0 [pid 436] <... openat resumed>) = 3 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 437] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 437] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 436] pwrite64(3, "\x02\x00", 2, 4 [pid 437] exit_group(0 [pid 436] <... pwrite64 resumed>) = 2 [pid 437] <... exit_group resumed>) = ? [pid 437] +++ exited with 0 +++ [pid 436] exit_group(0 [pid 317] <... restart_syscall resumed>) = 0 [pid 436] <... exit_group resumed>) = ? [pid 317] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 436] +++ exited with 0 +++ [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] newfstatat(AT_FDCWD, "./30/binderfs" [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./30/binderfs") = 0 [pid 317] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 317] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./30/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] <... restart_syscall resumed>) = 0 [pid 317] openat(AT_FDCWD, "./30/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./30/sys" [pid 315] <... restart_syscall resumed>) = 0 [pid 316] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] getdents64(3 [pid 316] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./30" [pid 316] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... rmdir resumed>) = 0 [pid 317] mkdir("./31", 0777) = 0 [pid 316] fstat(3 [pid 315] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... openat resumed>) = 3 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] getdents64(3 [pid 315] fstat(3 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] getdents64(3 [pid 316] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] newfstatat(AT_FDCWD, "./30/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 439 attached [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 439] set_robust_list(0x55557e5f1760, 24 [pid 316] unlink("./30/binderfs" [pid 315] newfstatat(AT_FDCWD, "./29/binderfs" [pid 439] <... set_robust_list resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 439 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... unlink resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 439] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] unlink("./29/binderfs" [pid 314] <... restart_syscall resumed>) = 0 [pid 439] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 439] chdir("./31") = 0 [pid 316] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... unlink resumed>) = 0 [pid 314] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... umount2 resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... openat resumed>) = 3 [pid 316] newfstatat(AT_FDCWD, "./30/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] fstat(3 [pid 316] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] getdents64(3 [pid 316] openat(AT_FDCWD, "./30/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./28/binderfs" [pid 316] getdents64(4 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4 [pid 314] unlink("./28/binderfs" [pid 439] <... prctl resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 315] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... unlink resumed>) = 0 [pid 439] setpgid(0, 0 [pid 316] rmdir("./30/sys" [pid 439] <... setpgid resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 314] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 439] <... openat resumed>) = 3 [pid 315] newfstatat(AT_FDCWD, "./29/sys" [pid 314] <... umount2 resumed>) = 0 [pid 439] write(3, "1000", 4 [pid 316] getdents64(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 439] <... write resumed>) = 4 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 439] close(3 [pid 316] close(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./28/sys" [pid 439] <... close resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 315] openat(AT_FDCWD, "./29/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 439] symlink("/dev/binderfs", "./binderfs" [pid 316] rmdir("./30" [pid 315] <... openat resumed>) = 4 [pid 314] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 439] <... symlink resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] fstat(4 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 439] write(1, "executing program\n", 18) = 18 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 439] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] openat(AT_FDCWD, "./28/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] mkdir("./31", 0777 executing program [pid 315] getdents64(4 [pid 314] <... openat resumed>) = 4 [pid 439] <... mkdirat resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] fstat(4 [pid 439] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4 [pid 314] getdents64(4 [pid 439] <... mount resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 439] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] close(4 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 439] <... openat resumed>) = 3 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... close resumed>) = 0 [pid 314] getdents64(4 [pid 439] pwrite64(3, "\x02\x00", 2, 4 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] rmdir("./29/sys" [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 440 attached [pid 439] <... pwrite64 resumed>) = 2 [pid 315] <... rmdir resumed>) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./28/sys" [pid 440] set_robust_list(0x55557e5f1760, 24 [pid 314] <... rmdir resumed>) = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 440] <... set_robust_list resumed>) = 0 [pid 439] exit_group(0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 440 [pid 315] close(3 [pid 440] rt_sigprocmask(SIG_SETMASK, [] [pid 439] <... exit_group resumed>) = ? [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... close resumed>) = 0 [pid 440] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rmdir("./29" [pid 314] getdents64(3 [pid 315] <... rmdir resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 439] +++ exited with 0 +++ [pid 440] chdir("./31" [pid 315] mkdir("./30", 0777 [pid 314] rmdir("./28" [pid 440] <... chdir resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... mkdir resumed>) = 0 [pid 440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... rmdir resumed>) = 0 [pid 440] <... prctl resumed>) = 0 [pid 440] setpgid(0, 0) = 0 [pid 314] mkdir("./29", 0777 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... mkdir resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 441 attached [pid 440] <... openat resumed>) = 3 [pid 317] <... restart_syscall resumed>) = 0 [pid 440] write(3, "1000", 4) = 4 [pid 440] close(3) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 441 [pid 441] set_robust_list(0x55557e5f1760, 24 [pid 440] symlink("/dev/binderfs", "./binderfs" [pid 317] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 441] <... set_robust_list resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 441] rt_sigprocmask(SIG_SETMASK, [] [pid 440] <... symlink resumed>) = 0 [pid 317] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 441] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 440] write(1, "executing program\n", 18 [pid 317] <... openat resumed>) = 3 executing program [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 441] chdir("./30" [pid 440] <... write resumed>) = 18 [pid 317] fstat(3ci2-android-6-12-rust/strace-static-x86_64: Process 442 attached [pid 441] <... chdir resumed>) = 0 [pid 440] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 442] set_robust_list(0x55557e5f1760, 24 [pid 441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 441] setpgid(0, 0 [pid 442] <... set_robust_list resumed>) = 0 [pid 441] <... setpgid resumed>) = 0 [pid 440] <... mkdirat resumed>) = 0 [pid 317] getdents64(3 [pid 441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 442 [pid 442] rt_sigprocmask(SIG_SETMASK, [] [pid 440] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 442] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 442] chdir("./29" [pid 441] <... openat resumed>) = 3 [pid 440] <... mount resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 442] <... chdir resumed>) = 0 [pid 441] write(3, "1000", 4 [pid 440] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] newfstatat(AT_FDCWD, "./31/binderfs" [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 441] <... write resumed>) = 4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 441] close(3 [pid 442] <... prctl resumed>) = 0 [pid 441] <... close resumed>) = 0 [pid 440] <... openat resumed>) = 3 [pid 317] unlink("./31/binderfs" [pid 442] setpgid(0, 0 [pid 441] symlink("/dev/binderfs", "./binderfs" [pid 442] <... setpgid resumed>) = 0 [pid 441] <... symlink resumed>) = 0 [pid 441] write(1, "executing program\n", 18) = 18 [pid 440] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... unlink resumed>) = 0 executing program [pid 441] mkdirat(AT_FDCWD, "./sys", 0777 [pid 442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 440] <... pwrite64 resumed>) = 2 [pid 317] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 442] <... openat resumed>) = 3 [pid 441] <... mkdirat resumed>) = 0 [pid 440] exit_group(0 [pid 317] <... umount2 resumed>) = 0 [pid 441] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 442] write(3, "1000", 4 [pid 441] <... mount resumed>) = 0 [pid 440] <... exit_group resumed>) = ? [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 442] <... write resumed>) = 4 [pid 441] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] newfstatat(AT_FDCWD, "./31/sys" [pid 441] <... openat resumed>) = 3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 441] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 442] close(3 [pid 441] <... pwrite64 resumed>) = 2 [pid 440] +++ exited with 0 +++ [pid 317] openat(AT_FDCWD, "./31/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 442] <... close resumed>) = 0 [pid 442] symlink("/dev/binderfs", "./binderfs" [pid 441] exit_group(0 [pid 317] <... openat resumed>) = 4 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 441] <... exit_group resumed>) = ? [pid 317] fstat(4 [pid 442] <... symlink resumed>) = 0 [pid 441] +++ exited with 0 +++ [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./31/sys" [pid 442] write(1, "executing program\n", 18 [pid 316] <... restart_syscall resumed>) = 0 [pid 442] <... write resumed>) = 18 executing program [pid 442] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... rmdir resumed>) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3 [pid 316] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 442] <... mkdirat resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 442] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] rmdir("./31" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 442] <... mount resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] mkdir("./32", 0777 [pid 442] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 317] <... mkdir resumed>) = 0 [pid 316] getdents64(3 [pid 442] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 442] <... pwrite64 resumed>) = 2 [pid 316] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 442] exit_group(0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 442] <... exit_group resumed>) = ? [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] newfstatat(AT_FDCWD, "./31/binderfs" [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 442] +++ exited with 0 +++ ci2-android-6-12-rust/strace-static-x86_64: Process 443 attached [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] unlink("./31/binderfs" [pid 443] set_robust_list(0x55557e5f1760, 24 [pid 316] <... unlink resumed>) = 0 [pid 443] <... set_robust_list resumed>) = 0 [pid 443] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 443 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 443] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 443] chdir("./32" [pid 316] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 443] <... chdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] newfstatat(AT_FDCWD, "./31/sys" [pid 443] <... prctl resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 443] setpgid(0, 0) = 0 [pid 316] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./31/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 443] <... openat resumed>) = 3 [pid 316] <... openat resumed>) = 4 [pid 315] <... openat resumed>) = 3 [pid 316] fstat(4 [pid 443] write(3, "1000", 4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] fstat(3 [pid 443] <... write resumed>) = 4 [pid 316] getdents64(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 443] close(3 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(3 [pid 443] <... close resumed>) = 0 [pid 443] symlink("/dev/binderfs", "./binderfs" [pid 316] getdents64(4 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 443] <... symlink resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] close(4 [pid 443] write(1, "executing program\n", 18 [pid 316] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... restart_syscall resumed>) = 0 executing program [pid 443] <... write resumed>) = 18 [pid 316] rmdir("./31/sys" [pid 315] newfstatat(AT_FDCWD, "./30/binderfs" [pid 443] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 443] <... mkdirat resumed>) = 0 [pid 315] unlink("./30/binderfs" [pid 314] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(3 [pid 315] <... unlink resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 443] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] close(3 [pid 315] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... openat resumed>) = 3 [pid 443] <... mount resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 314] fstat(3 [pid 316] rmdir("./31" [pid 315] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 443] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] getdents64(3 [pid 443] <... openat resumed>) = 3 [pid 315] newfstatat(AT_FDCWD, "./30/sys" [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 443] pwrite64(3, "\x02\x00", 2, 4 [pid 316] mkdir("./32", 0777 [pid 315] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 443] <... pwrite64 resumed>) = 2 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 443] exit_group(0 [pid 315] openat(AT_FDCWD, "./30/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 443] <... exit_group resumed>) = ? [pid 315] <... openat resumed>) = 4 [pid 314] newfstatat(AT_FDCWD, "./29/binderfs" [pid 443] +++ exited with 0 +++ [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] fstat(4 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] unlink("./29/binderfs" [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] getdents64(4 [pid 314] <... unlink resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 444 attached [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] newfstatat(AT_FDCWD, "./29/sys" [pid 315] close(4 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 444 [pid 315] <... close resumed>) = 0 [pid 314] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] rmdir("./30/sys" [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 314] openat(AT_FDCWD, "./29/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(4 [pid 315] getdents64(3 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 444] set_robust_list(0x55557e5f1760, 24) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] getdents64(4 [pid 315] close(3 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 444] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... close resumed>) = 0 [pid 314] close(4 [pid 444] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... close resumed>) = 0 [pid 444] chdir("./32" [pid 315] rmdir("./30" [pid 314] rmdir("./29/sys" [pid 444] <... chdir resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 315] mkdir("./31", 0777 [pid 444] setpgid(0, 0) = 0 [pid 317] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... mkdir resumed>) = 0 [pid 314] getdents64(3 [pid 317] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] close(3 [pid 444] <... openat resumed>) = 3 [pid 317] <... openat resumed>) = 3 [pid 444] write(3, "1000", 4) = 4 [pid 314] <... close resumed>) = 0 [pid 444] close(3) = 0 [pid 317] fstat(3 [pid 444] symlink("/dev/binderfs", "./binderfs" [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] rmdir("./29" [pid 444] <... symlink resumed>) = 0 [pid 317] getdents64(3 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 444] write(1, "executing program\n", 18 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 executing program [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 444] <... write resumed>) = 18 [pid 317] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 445 attached [pid 444] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] mkdir("./30", 0777 [pid 317] newfstatat(AT_FDCWD, "./32/binderfs" [pid 444] <... mkdirat resumed>) = 0 [pid 445] set_robust_list(0x55557e5f1760, 24 [pid 444] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 445] <... set_robust_list resumed>) = 0 [pid 317] unlink("./32/binderfs" [pid 444] <... mount resumed>) = 0 [pid 445] rt_sigprocmask(SIG_SETMASK, [] [pid 444] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... unlink resumed>) = 0 [pid 314] <... mkdir resumed>) = 0 [pid 317] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 444] <... openat resumed>) = 3 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 445 [pid 445] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 445] chdir("./31" [pid 444] pwrite64(3, "\x02\x00", 2, 4 [pid 317] newfstatat(AT_FDCWD, "./32/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 446 attached [pid 445] <... chdir resumed>) = 0 [pid 445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 444] <... pwrite64 resumed>) = 2 [pid 446] set_robust_list(0x55557e5f1760, 24 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 446] <... set_robust_list resumed>) = 0 [pid 445] <... prctl resumed>) = 0 [pid 444] exit_group(0 [pid 445] setpgid(0, 0) = 0 [pid 317] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 446 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] openat(AT_FDCWD, "./32/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 446] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... openat resumed>) = 4 [pid 317] fstat(4 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4 [pid 444] <... exit_group resumed>) = ? [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./32/sys" [pid 445] <... openat resumed>) = 3 [pid 317] <... rmdir resumed>) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./32" [pid 444] +++ exited with 0 +++ [pid 446] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 445] write(3, "1000", 4 [pid 446] chdir("./30" [pid 445] <... write resumed>) = 4 [pid 446] <... chdir resumed>) = 0 [pid 445] close(3 [pid 446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 445] <... close resumed>) = 0 [pid 446] <... prctl resumed>) = 0 [pid 445] symlink("/dev/binderfs", "./binderfs" [pid 317] <... rmdir resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 446] setpgid(0, 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] mkdir("./33", 0777 [pid 445] <... symlink resumed>) = 0 [pid 446] <... setpgid resumed>) = 0 [pid 445] write(1, "executing program\n", 18 executing program [pid 446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 445] <... write resumed>) = 18 [pid 317] <... mkdir resumed>) = 0 [pid 445] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 446] <... openat resumed>) = 3 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 447 attached [pid 447] set_robust_list(0x55557e5f1760, 24 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 447 [pid 447] <... set_robust_list resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 446] write(3, "1000", 4 [pid 316] <... restart_syscall resumed>) = 0 [pid 447] rt_sigprocmask(SIG_SETMASK, [] [pid 446] <... write resumed>) = 4 [pid 445] <... mkdirat resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 447] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 446] close(3 [pid 445] mount(NULL, "./sys", "sysfs", 0, NULL [pid 447] chdir("./33" [pid 446] <... close resumed>) = 0 [pid 316] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 446] symlink("/dev/binderfs", "./binderfs" [pid 445] <... mount resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 447] <... chdir resumed>) = 0 [pid 446] <... symlink resumed>) = 0 [pid 445] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 446] write(1, "executing program\n", 18 [pid 447] <... prctl resumed>) = 0 [pid 447] setpgid(0, 0) = 0 executing program [pid 446] <... write resumed>) = 18 [pid 447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 445] <... openat resumed>) = 3 [pid 447] <... openat resumed>) = 3 [pid 316] <... openat resumed>) = 3 [pid 447] write(3, "1000", 4) = 4 [pid 447] close(3 [pid 446] mkdirat(AT_FDCWD, "./sys", 0777 [pid 445] pwrite64(3, "\x02\x00", 2, 4 [pid 316] fstat(3 [pid 447] <... close resumed>) = 0 [pid 447] symlink("/dev/binderfs", "./binderfs" [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 447] <... symlink resumed>) = 0 [pid 445] <... pwrite64 resumed>) = 2 [pid 316] getdents64(3 [pid 447] write(1, "executing program\n", 18 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 447] <... write resumed>) = 18 executing program [pid 445] exit_group(0 [pid 447] mkdirat(AT_FDCWD, "./sys", 0777 [pid 446] <... mkdirat resumed>) = 0 [pid 445] <... exit_group resumed>) = ? [pid 316] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 447] <... mkdirat resumed>) = 0 [pid 447] mount(NULL, "./sys", "sysfs", 0, NULL [pid 446] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 447] <... mount resumed>) = 0 [pid 445] +++ exited with 0 +++ [pid 316] newfstatat(AT_FDCWD, "./32/binderfs" [pid 446] <... mount resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 446] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] unlink("./32/binderfs" [pid 447] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 446] <... openat resumed>) = 3 [pid 316] <... unlink resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 447] <... openat resumed>) = 3 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 447] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 446] pwrite64(3, "\x02\x00", 2, 4 [pid 316] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 447] exit_group(0) = ? [pid 446] <... pwrite64 resumed>) = 2 [pid 316] <... umount2 resumed>) = 0 [pid 447] +++ exited with 0 +++ [pid 446] exit_group(0 [pid 316] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 446] <... exit_group resumed>) = ? [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... restart_syscall resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] newfstatat(AT_FDCWD, "./32/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 446] +++ exited with 0 +++ [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./32/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... openat resumed>) = 4 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] fstat(4 [pid 315] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... restart_syscall resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] getdents64(4 [pid 315] <... openat resumed>) = 3 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] fstat(3 [pid 314] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] close(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... close resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rmdir("./32/sys" [pid 315] getdents64(3 [pid 314] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... rmdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... openat resumed>) = 3 [pid 315] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] fstat(3 [pid 315] unlink("./31/binderfs" [pid 316] getdents64(3 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] <... unlink resumed>) = 0 [pid 314] getdents64(3 [pid 315] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] close(3) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 314] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rmdir("./32" [pid 315] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./31/sys" [pid 314] newfstatat(AT_FDCWD, "./30/binderfs" [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 314] unlink("./30/binderfs" [pid 316] mkdir("./33", 0777 [pid 315] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... unlink resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./31/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... umount2 resumed>) = 0 [pid 315] getdents64(4 [pid 317] <... restart_syscall resumed>) = 0 [pid 314] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./30/sys" [pid 317] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... mkdir resumed>) = 0 [pid 315] getdents64(4 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] close(4 [pid 314] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... openat resumed>) = 3 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... close resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] fstat(3 [pid 315] rmdir("./31/sys" [pid 314] openat(AT_FDCWD, "./30/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 314] <... openat resumed>) = 4 ci2-android-6-12-rust/strace-static-x86_64: Process 448 attached [pid 317] getdents64(3 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 448] set_robust_list(0x55557e5f1760, 24 [pid 314] getdents64(4 [pid 448] <... set_robust_list resumed>) = 0 [pid 317] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 448 [pid 315] getdents64(3 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 448] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 448] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 448] chdir("./33" [pid 317] newfstatat(AT_FDCWD, "./33/binderfs" [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] getdents64(4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] close(3 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] unlink("./33/binderfs" [pid 315] <... close resumed>) = 0 [pid 314] close(4 [pid 448] <... chdir resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 315] rmdir("./31" [pid 314] <... close resumed>) = 0 [pid 448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rmdir resumed>) = 0 [pid 314] rmdir("./30/sys" [pid 448] <... prctl resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 448] setpgid(0, 0) = 0 [pid 317] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rmdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] mkdir("./32", 0777 [pid 317] newfstatat(AT_FDCWD, "./33/sys" [pid 448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 317] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] getdents64(3 [pid 448] write(3, "1000", 4) = 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 448] close(3) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 448] symlink("/dev/binderfs", "./binderfs" [pid 317] openat(AT_FDCWD, "./33/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] close(3 [pid 317] <... openat resumed>) = 4 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... close resumed>) = 0 [pid 448] <... symlink resumed>) = 0 [pid 317] fstat(4 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 448] write(1, "executing program\n", 18 executing program [pid 314] rmdir("./30"ci2-android-6-12-rust/strace-static-x86_64: Process 449 attached [pid 448] <... write resumed>) = 18 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 448] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] getdents64(4 [pid 449] set_robust_list(0x55557e5f1760, 24) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] mkdir("./31", 0777 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 448] <... mkdirat resumed>) = 0 [pid 317] close(4 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 449 [pid 449] rt_sigprocmask(SIG_SETMASK, [] [pid 448] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... close resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... mkdir resumed>) = 0 [pid 449] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] rmdir("./33/sys" [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 449] chdir("./32") = 0 [pid 448] <... mount resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 449] <... prctl resumed>) = 0 [pid 448] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 449] setpgid(0, 0 [pid 317] getdents64(3 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 449] <... setpgid resumed>) = 0 [pid 448] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 450 attached [pid 449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] close(3) = 0 [pid 449] <... openat resumed>) = 3 [pid 317] rmdir("./33" [pid 450] set_robust_list(0x55557e5f1760, 24 [pid 449] write(3, "1000", 4 [pid 448] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... rmdir resumed>) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 450 [pid 450] <... set_robust_list resumed>) = 0 [pid 449] <... write resumed>) = 4 [pid 449] close(3 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 450] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] mkdir("./34", 0777 [pid 448] <... pwrite64 resumed>) = 2 [pid 450] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 449] <... close resumed>) = 0 [pid 450] chdir("./31" [pid 449] symlink("/dev/binderfs", "./binderfs" [pid 448] exit_group(0 [pid 317] <... mkdir resumed>) = 0 [pid 450] <... chdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 449] <... symlink resumed>) = 0 [pid 450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 449] write(1, "executing program\n", 18 [pid 448] <... exit_group resumed>) = ? [pid 450] <... prctl resumed>) = 0 [pid 449] <... write resumed>) = 18 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 448] +++ exited with 0 +++ [pid 450] setpgid(0, 0ci2-android-6-12-rust/strace-static-x86_64: Process 451 attached ) = 0 [pid 449] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 451 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 451] set_robust_list(0x55557e5f1760, 24 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 451] <... set_robust_list resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 451] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 451] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 449] <... mkdirat resumed>) = 0 [pid 451] chdir("./34") = 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 [pid 450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 449] mount(NULL, "./sys", "sysfs", 0, NULL [pid 451] <... openat resumed>) = 3 [pid 451] write(3, "1000", 4 [pid 450] <... openat resumed>) = 3 [pid 451] <... write resumed>) = 4 [pid 449] <... mount resumed>) = 0 [pid 450] write(3, "1000", 4 [pid 449] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 450] <... write resumed>) = 4 [pid 451] close(3 [pid 450] close(3 [pid 451] <... close resumed>) = 0 [pid 449] <... openat resumed>) = 3 [pid 451] symlink("/dev/binderfs", "./binderfs" [pid 450] <... close resumed>) = 0 [pid 451] <... symlink resumed>) = 0 [pid 449] pwrite64(3, "\x02\x00", 2, 4 [pid 450] symlink("/dev/binderfs", "./binderfs" [pid 451] write(1, "executing program\n", 18) = 18 [pid 451] mkdirat(AT_FDCWD, "./sys", 0777 [pid 450] <... symlink resumed>) = 0 [pid 449] <... pwrite64 resumed>) = 2 [pid 450] write(1, "executing program\n", 18 [pid 316] <... restart_syscall resumed>) = 0 [pid 449] exit_group(0 [pid 450] <... write resumed>) = 18 [pid 449] <... exit_group resumed>) = ? [pid 451] <... mkdirat resumed>) = 0 [pid 450] mkdirat(AT_FDCWD, "./sys", 0777 [pid 451] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 451] <... mount resumed>) = 0 [pid 451] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 450] <... mkdirat resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 451] <... openat resumed>) = 3 [pid 451] pwrite64(3, "\x02\x00", 2, 4) = 2 executing program executing program [pid 316] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 449] +++ exited with 0 +++ [pid 316] <... openat resumed>) = 3 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 451] exit_group(0 [pid 316] fstat(3 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 451] <... exit_group resumed>) = ? [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 451] +++ exited with 0 +++ [pid 450] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] getdents64(3 [pid 450] <... mount resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 450] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] newfstatat(AT_FDCWD, "./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 450] <... openat resumed>) = 3 [pid 450] pwrite64(3, "\x02\x00", 2, 4 [pid 316] unlink("./33/binderfs") = 0 [pid 450] <... pwrite64 resumed>) = 2 [pid 316] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 450] exit_group(0) = ? [pid 316] <... umount2 resumed>) = 0 [pid 450] +++ exited with 0 +++ [pid 316] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./33/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./33/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./33/sys" [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... rmdir resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] close(3 [pid 315] <... openat resumed>) = 3 [pid 316] <... close resumed>) = 0 [pid 315] fstat(3 [pid 316] rmdir("./33" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] mkdir("./34", 0777 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... mkdir resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./32/binderfs" [pid 314] <... restart_syscall resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] unlink("./32/binderfs" [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... unlink resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 452 attached [pid 315] <... umount2 resumed>) = 0 [pid 314] <... openat resumed>) = 3 [pid 315] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] fstat(3 [pid 452] set_robust_list(0x55557e5f1760, 24 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 452] <... set_robust_list resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 452 [pid 315] newfstatat(AT_FDCWD, "./32/sys" [pid 317] <... restart_syscall resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./32/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... openat resumed>) = 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(4 [pid 317] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... openat resumed>) = 3 [pid 315] getdents64(4 [pid 317] fstat(3 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3 [pid 315] getdents64(4 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4 [pid 317] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./34/binderfs" [pid 315] rmdir("./32/sys" [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 314] getdents64(3 [pid 452] rt_sigprocmask(SIG_SETMASK, [] [pid 317] unlink("./34/binderfs" [pid 315] getdents64(3 [pid 452] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... unlink resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 452] chdir("./34" [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 452] <... chdir resumed>) = 0 [pid 317] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(3 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... umount2 resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./31/binderfs" [pid 452] <... prctl resumed>) = 0 [pid 317] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 452] setpgid(0, 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rmdir("./32" [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 452] <... setpgid resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./34/sys" [pid 314] unlink("./31/binderfs" [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] openat(AT_FDCWD, "./34/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] <... unlink resumed>) = 0 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 452] <... openat resumed>) = 3 [pid 314] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 452] write(3, "1000", 4) = 4 [pid 317] getdents64(4 [pid 452] close(3 [pid 314] <... umount2 resumed>) = 0 [pid 452] <... close resumed>) = 0 [pid 452] symlink("/dev/binderfs", "./binderfs" [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 452] <... symlink resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 452] write(1, "executing program\n", 18 [pid 314] newfstatat(AT_FDCWD, "./31/sys" [pid 452] <... write resumed>) = 18 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 452] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] close(4 [pid 314] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... close resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 317] rmdir("./34/sys") = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3 [pid 315] mkdir("./33", 0777 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./34" [pid 452] <... mkdirat resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 314] openat(AT_FDCWD, "./31/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 452] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 452] <... mount resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... openat resumed>) = 4 [pid 317] mkdir("./35", 0777 [pid 452] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... mkdir resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] fstat(4 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 453 attached [pid 452] <... openat resumed>) = 3 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 ci2-android-6-12-rust/strace-static-x86_64: Process 454 attached [pid 453] set_robust_list(0x55557e5f1760, 24 [pid 452] pwrite64(3, "\x02\x00", 2, 4 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 453 [pid 314] getdents64(4 [pid 454] set_robust_list(0x55557e5f1760, 24 [pid 453] <... set_robust_list resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 454 [pid 454] <... set_robust_list resumed>) = 0 [pid 453] rt_sigprocmask(SIG_SETMASK, [] [pid 452] <... pwrite64 resumed>) = 2 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 454] rt_sigprocmask(SIG_SETMASK, [] [pid 452] exit_group(0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 454] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 453] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 452] <... exit_group resumed>) = ? [pid 314] close(4 [pid 454] chdir("./35" [pid 453] chdir("./33" [pid 454] <... chdir resumed>) = 0 [pid 453] <... chdir resumed>) = 0 [pid 454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 454] <... prctl resumed>) = 0 [pid 453] <... prctl resumed>) = 0 [pid 454] setpgid(0, 0 [pid 453] setpgid(0, 0 [pid 454] <... setpgid resumed>) = 0 [pid 453] <... setpgid resumed>) = 0 [pid 454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 452] +++ exited with 0 +++ [pid 314] <... close resumed>) = 0 [pid 454] <... openat resumed>) = 3 [pid 453] <... openat resumed>) = 3 [pid 314] rmdir("./31/sys" [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 454] write(3, "1000", 4 [pid 453] write(3, "1000", 4 [pid 454] <... write resumed>) = 4 [pid 453] <... write resumed>) = 4 [pid 454] close(3 [pid 453] close(3 [pid 314] <... rmdir resumed>) = 0 [pid 454] <... close resumed>) = 0 [pid 454] symlink("/dev/binderfs", "./binderfs" [pid 453] <... close resumed>) = 0 [pid 454] <... symlink resumed>) = 0 [pid 453] symlink("/dev/binderfs", "./binderfs" [pid 316] <... restart_syscall resumed>) = 0 [pid 314] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] close(3 executing program [pid 454] write(1, "executing program\n", 18 [pid 453] <... symlink resumed>) = 0 [pid 316] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 454] <... write resumed>) = 18 [pid 314] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 314] rmdir("./31" [pid 454] mkdirat(AT_FDCWD, "./sys", 0777 [pid 453] write(1, "executing program\n", 18 [pid 316] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 454] <... mkdirat resumed>) = 0 [pid 453] <... write resumed>) = 18 [pid 316] <... openat resumed>) = 3 [pid 314] <... rmdir resumed>) = 0 [pid 453] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] mkdir("./32", 0777 [pid 454] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] getdents64(3 [pid 454] <... mount resumed>) = 0 [pid 453] <... mkdirat resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 454] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 454] <... openat resumed>) = 3 [pid 453] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 454] pwrite64(3, "\x02\x00", 2, 4 [pid 453] <... mount resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./34/binderfs" [pid 454] <... pwrite64 resumed>) = 2 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... mkdir resumed>) = 0 [pid 454] exit_group(0 [pid 453] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] unlink("./34/binderfs" [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 454] <... exit_group resumed>) = ? [pid 453] <... openat resumed>) = 3 [pid 316] <... unlink resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 454] +++ exited with 0 +++ [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 453] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 453] exit_group(0) = ? [pid 316] <... umount2 resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 455 attached [pid 453] +++ exited with 0 +++ [pid 316] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 455] set_robust_list(0x55557e5f1760, 24 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 455 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 455] <... set_robust_list resumed>) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 316] newfstatat(AT_FDCWD, "./34/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./34/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./34/sys") = 0 [pid 455] rt_sigprocmask(SIG_SETMASK, [] [pid 316] getdents64(3 [pid 455] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 455] chdir("./32" [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3 [pid 455] <... chdir resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] rmdir("./34" [pid 455] <... prctl resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 455] setpgid(0, 0 [pid 316] mkdir("./35", 0777 [pid 455] <... setpgid resumed>) = 0 [pid 455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 455] write(3, "1000", 4) = 4 [pid 316] <... mkdir resumed>) = 0 [pid 455] close(3 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 455] <... close resumed>) = 0 [pid 455] symlink("/dev/binderfs", "./binderfs" [pid 317] <... restart_syscall resumed>) = 0 [pid 455] <... symlink resumed>) = 0 [pid 455] write(1, "executing program\n", 18 [pid 317] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 456 attached [pid 455] <... write resumed>) = 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... restart_syscall resumed>) = 0 [pid 317] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 456 executing program [pid 317] <... openat resumed>) = 3 [pid 456] set_robust_list(0x55557e5f1760, 24 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 456] <... set_robust_list resumed>) = 0 [pid 455] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] fstat(3 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 456] rt_sigprocmask(SIG_SETMASK, [] [pid 317] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 455] <... mkdirat resumed>) = 0 [pid 315] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] newfstatat(AT_FDCWD, "./35/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./35/binderfs" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 456] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 455] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 456] chdir("./35" [pid 315] <... openat resumed>) = 3 [pid 456] <... chdir resumed>) = 0 [pid 315] fstat(3 [pid 456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 456] <... prctl resumed>) = 0 [pid 315] getdents64(3 [pid 456] setpgid(0, 0) = 0 [pid 317] <... unlink resumed>) = 0 [pid 317] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 455] <... mount resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 455] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 455] <... openat resumed>) = 3 [pid 317] newfstatat(AT_FDCWD, "./35/sys" [pid 456] <... openat resumed>) = 3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./35/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4 [pid 455] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 456] write(3, "1000", 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 456] <... write resumed>) = 4 [pid 455] <... pwrite64 resumed>) = 2 [pid 315] newfstatat(AT_FDCWD, "./33/binderfs" [pid 456] close(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 456] <... close resumed>) = 0 [pid 455] exit_group(0 [pid 456] symlink("/dev/binderfs", "./binderfs" [pid 315] unlink("./33/binderfs" [pid 455] <... exit_group resumed>) = ? [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 456] <... symlink resumed>) = 0 [pid 317] rmdir("./35/sys") = 0 [pid 315] <... unlink resumed>) = 0 [pid 317] getdents64(3 [pid 456] write(1, "executing program\n", 18 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] close(3) = 0 [pid 317] rmdir("./35") = 0 [pid 317] mkdir("./36", 0777 [pid 455] +++ exited with 0 +++ [pid 456] <... write resumed>) = 18 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... umount2 resumed>) = 0 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) executing program [pid 456] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] newfstatat(AT_FDCWD, "./33/sys" [pid 317] <... mkdir resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 456] <... mkdirat resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 456] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 456] <... mount resumed>) = 0 [pid 315] openat(AT_FDCWD, "./33/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 456] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWRci2-android-6-12-rust/strace-static-x86_64: Process 457 attached [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 457 [pid 315] <... openat resumed>) = 4 [pid 457] set_robust_list(0x55557e5f1760, 24 [pid 456] <... openat resumed>) = 3 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] fstat(4 [pid 457] <... set_robust_list resumed>) = 0 [pid 456] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 457] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 456] <... pwrite64 resumed>) = 2 [pid 315] getdents64(4 [pid 457] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 456] exit_group(0 [pid 457] chdir("./36" [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 457] <... chdir resumed>) = 0 [pid 456] <... exit_group resumed>) = ? [pid 457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 457] setpgid(0, 0) = 0 [pid 315] getdents64(4 [pid 457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 457] write(3, "1000", 4) = 4 [pid 457] close(3) = 0 [pid 457] symlink("/dev/binderfs", "./binderfs" [pid 456] +++ exited with 0 +++ [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 457] <... symlink resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] close(4 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... close resumed>) = 0 [pid 457] write(1, "executing program\n", 18) = 18 [pid 314] <... restart_syscall resumed>) = 0 [pid 315] rmdir("./33/sys" executing program [pid 457] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 314] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 457] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] getdents64(3 [pid 314] <... openat resumed>) = 3 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] fstat(3 [pid 315] close(3 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... close resumed>) = 0 [pid 314] getdents64(3 [pid 315] rmdir("./33" [pid 457] <... mount resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 457] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 315] <... rmdir resumed>) = 0 [pid 314] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 457] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] mkdir("./34", 0777 [pid 457] exit_group(0) = ? [pid 315] <... mkdir resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] unlink("./32/binderfs" [pid 457] +++ exited with 0 +++ [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... unlink resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... restart_syscall resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./35/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 458 attached , {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 458] set_robust_list(0x55557e5f1760, 24 [pid 316] unlink("./35/binderfs" [pid 458] <... set_robust_list resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 458] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 458 [pid 314] <... umount2 resumed>) = 0 [pid 458] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 458] chdir("./34" [pid 316] <... umount2 resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 458] <... chdir resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] newfstatat(AT_FDCWD, "./32/sys" [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 458] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 458] <... prctl resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./32/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 458] setpgid(0, 0 [pid 316] newfstatat(AT_FDCWD, "./35/sys" [pid 458] <... setpgid resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... openat resumed>) = 4 [pid 458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] fstat(4 [pid 458] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] openat(AT_FDCWD, "./35/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 458] write(3, "1000", 4 [pid 316] <... openat resumed>) = 4 [pid 314] getdents64(4 [pid 458] <... write resumed>) = 4 [pid 316] fstat(4 [pid 458] close(3 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 458] <... close resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(4 [pid 458] symlink("/dev/binderfs", "./binderfs" [pid 316] getdents64(4 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 458] <... symlink resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] close(4 [pid 316] getdents64(4 [pid 314] <... close resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 458] write(1, "executing program\n", 18 [pid 316] close(4 [pid 458] <... write resumed>) = 18 executing program [pid 316] <... close resumed>) = 0 [pid 458] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] rmdir("./32/sys" [pid 458] <... mkdirat resumed>) = 0 [pid 316] rmdir("./35/sys" [pid 314] <... rmdir resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 314] getdents64(3 [pid 458] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] close(3 [pid 316] getdents64(3 [pid 314] <... close resumed>) = 0 [pid 314] rmdir("./32" [pid 458] <... mount resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 458] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] close(3 [pid 458] <... openat resumed>) = 3 [pid 316] <... close resumed>) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 316] rmdir("./35" [pid 314] mkdir("./33", 0777 [pid 458] pwrite64(3, "\x02\x00", 2, 4 [pid 317] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rmdir resumed>) = 0 [pid 458] <... pwrite64 resumed>) = 2 [pid 314] <... mkdir resumed>) = 0 [pid 458] exit_group(0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] mkdir("./36", 0777 [pid 317] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... mkdir resumed>) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... openat resumed>) = 3 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] fstat(3 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 458] <... exit_group resumed>) = ? [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 459 attached [pid 458] +++ exited with 0 +++ [pid 316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 460 attached [pid 459] set_robust_list(0x55557e5f1760, 24 [pid 317] getdents64(3 [pid 459] <... set_robust_list resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 460 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 459] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 460] set_robust_list(0x55557e5f1760, 24 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 459 [pid 459] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 460] <... set_robust_list resumed>) = 0 [pid 317] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 459] chdir("./33" [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 460] rt_sigprocmask(SIG_SETMASK, [] [pid 459] <... chdir resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./36/binderfs" [pid 459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 460] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 460] chdir("./36" [pid 317] unlink("./36/binderfs" [pid 460] <... chdir resumed>) = 0 [pid 459] <... prctl resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 459] setpgid(0, 0 [pid 317] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 459] <... setpgid resumed>) = 0 [pid 460] <... prctl resumed>) = 0 [pid 460] setpgid(0, 0 [pid 317] <... umount2 resumed>) = 0 [pid 460] <... setpgid resumed>) = 0 [pid 459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 459] <... openat resumed>) = 3 [pid 317] newfstatat(AT_FDCWD, "./36/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 460] <... openat resumed>) = 3 [pid 459] write(3, "1000", 4 [pid 460] write(3, "1000", 4 [pid 459] <... write resumed>) = 4 [pid 460] <... write resumed>) = 4 [pid 459] close(3 [pid 460] close(3 [pid 459] <... close resumed>) = 0 [pid 459] symlink("/dev/binderfs", "./binderfs" [pid 317] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 460] <... close resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./36/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./36/sys" [pid 459] <... symlink resumed>) = 0 [pid 460] symlink("/dev/binderfs", "./binderfs" [pid 459] write(1, "executing program\n", 18 [pid 460] <... symlink resumed>) = 0 [pid 459] <... write resumed>) = 18 [pid 317] <... rmdir resumed>) = 0 [pid 460] write(1, "executing program\n", 18 executing program executing program [pid 317] getdents64(3 [pid 460] <... write resumed>) = 18 [pid 459] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 460] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] rmdir("./36") = 0 [pid 460] <... mkdirat resumed>) = 0 [pid 317] mkdir("./37", 0777 [pid 459] <... mkdirat resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 459] mount(NULL, "./sys", "sysfs", 0, NULL [pid 460] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 460] <... mount resumed>) = 0 [pid 459] <... mount resumed>) = 0 [pid 315] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 461 [pid 315] <... openat resumed>) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 461 attached [pid 315] fstat(3 [pid 460] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 459] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 461] set_robust_list(0x55557e5f1760, 24 [pid 315] getdents64(3 [pid 459] <... openat resumed>) = 3 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 461] <... set_robust_list resumed>) = 0 [pid 460] <... openat resumed>) = 3 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 461] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 459] pwrite64(3, "\x02\x00", 2, 4 [pid 460] pwrite64(3, "\x02\x00", 2, 4 [pid 461] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 460] <... pwrite64 resumed>) = 2 [pid 459] <... pwrite64 resumed>) = 2 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 461] chdir("./37") = 0 [pid 460] exit_group(0 [pid 315] newfstatat(AT_FDCWD, "./34/binderfs" [pid 461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 460] <... exit_group resumed>) = ? [pid 459] exit_group(0 [pid 461] <... prctl resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 459] <... exit_group resumed>) = ? [pid 460] +++ exited with 0 +++ [pid 315] unlink("./34/binderfs" [pid 461] setpgid(0, 0 [pid 315] <... unlink resumed>) = 0 [pid 461] <... setpgid resumed>) = 0 [pid 315] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... umount2 resumed>) = 0 [pid 461] write(3, "1000", 4 [pid 315] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 461] <... write resumed>) = 4 [pid 461] close(3 [pid 459] +++ exited with 0 +++ [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 461] <... close resumed>) = 0 [pid 461] symlink("/dev/binderfs", "./binderfs" [pid 315] newfstatat(AT_FDCWD, "./34/sys" [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 461] <... symlink resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 461] write(1, "executing program\n", 18 [pid 315] openat(AT_FDCWD, "./34/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./34/sys" [pid 461] <... write resumed>) = 18 [pid 315] <... rmdir resumed>) = 0 executing program [pid 461] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./34" [pid 461] <... mkdirat resumed>) = 0 [pid 461] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 461] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... rmdir resumed>) = 0 [pid 461] <... openat resumed>) = 3 [pid 461] pwrite64(3, "\x02\x00", 2, 4 [pid 316] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] mkdir("./35", 0777 [pid 314] <... restart_syscall resumed>) = 0 [pid 461] <... pwrite64 resumed>) = 2 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... mkdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 316] fstat(3 [pid 461] exit_group(0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 461] <... exit_group resumed>) = ? [pid 316] getdents64(3 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 462 attached [pid 461] +++ exited with 0 +++ [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] newfstatat(AT_FDCWD, "./36/binderfs" [pid 462] set_robust_list(0x55557e5f1760, 24 [pid 314] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 462] <... set_robust_list resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... openat resumed>) = 3 [pid 462] rt_sigprocmask(SIG_SETMASK, [] [pid 316] unlink("./36/binderfs" [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 462 [pid 462] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... unlink resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] fstat(3 [pid 462] chdir("./35" [pid 316] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 462] <... chdir resumed>) = 0 [pid 462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] getdents64(3 [pid 462] <... prctl resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 462] setpgid(0, 0 [pid 316] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 462] <... setpgid resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] newfstatat(AT_FDCWD, "./36/sys" [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 462] <... openat resumed>) = 3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] newfstatat(AT_FDCWD, "./33/binderfs" [pid 462] write(3, "1000", 4 [pid 316] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 462] <... write resumed>) = 4 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 462] close(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 462] <... close resumed>) = 0 [pid 314] unlink("./33/binderfs" [pid 316] openat(AT_FDCWD, "./36/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 462] symlink("/dev/binderfs", "./binderfs" [pid 316] <... openat resumed>) = 4 [pid 314] <... unlink resumed>) = 0 [pid 462] <... symlink resumed>) = 0 [pid 316] fstat(4 [pid 314] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 462] write(1, "executing program\n", 18 executing program [pid 317] <... restart_syscall resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 462] <... write resumed>) = 18 [pid 314] <... umount2 resumed>) = 0 [pid 316] getdents64(4 [pid 462] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 462] <... mkdirat resumed>) = 0 [pid 462] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] getdents64(4 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] newfstatat(AT_FDCWD, "./33/sys" [pid 316] close(4 [pid 462] <... mount resumed>) = 0 [pid 317] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... close resumed>) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 462] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] rmdir("./36/sys" [pid 317] <... openat resumed>) = 3 [pid 314] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 462] <... openat resumed>) = 3 [pid 317] fstat(3 [pid 316] <... rmdir resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 462] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] openat(AT_FDCWD, "./33/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] getdents64(3 [pid 317] getdents64(3 [pid 462] exit_group(0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... openat resumed>) = 4 [pid 316] close(3 [pid 314] fstat(4 [pid 317] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 462] <... exit_group resumed>) = ? [pid 316] <... close resumed>) = 0 [pid 462] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] rmdir("./36" [pid 317] newfstatat(AT_FDCWD, "./37/binderfs" [pid 314] getdents64(4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./37/binderfs" [pid 316] <... rmdir resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] mkdir("./37", 0777 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... unlink resumed>) = 0 [pid 314] getdents64(4 [pid 317] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] close(4 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... close resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 314] rmdir("./33/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 463 attached [pid 317] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rmdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 463] set_robust_list(0x55557e5f1760, 24 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 463 [pid 463] <... set_robust_list resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 463] rt_sigprocmask(SIG_SETMASK, [] [pid 317] newfstatat(AT_FDCWD, "./37/sys" [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] getdents64(3 [pid 463] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 463] chdir("./37" [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] close(3 [pid 317] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... close resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] rmdir("./33" [pid 317] openat(AT_FDCWD, "./37/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 463] <... chdir resumed>) = 0 [pid 463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 463] setpgid(0, 0) = 0 [pid 463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... openat resumed>) = 4 [pid 314] <... rmdir resumed>) = 0 [pid 463] <... openat resumed>) = 3 [pid 463] write(3, "1000", 4 [pid 317] fstat(4 [pid 314] mkdir("./34", 0777 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 463] <... write resumed>) = 4 [pid 317] getdents64(4 [pid 463] close(3) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 463] symlink("/dev/binderfs", "./binderfs") = 0 [pid 463] write(1, "executing program\n", 18 [pid 317] getdents64(4 [pid 314] <... mkdir resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 executing program [pid 463] <... write resumed>) = 18 [pid 463] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] close(4 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... close resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] rmdir("./37/sys" [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 463] <... mkdirat resumed>) = 0 [pid 463] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... rmdir resumed>) = 0 [pid 463] <... mount resumed>) = 0 [pid 463] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 463] pwrite64(3, "\x02\x00", 2, 4 [pid 317] getdents64(3 [pid 315] <... restart_syscall resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 464 attached [pid 463] <... pwrite64 resumed>) = 2 [pid 464] set_robust_list(0x55557e5f1760, 24 [pid 463] exit_group(0 [pid 464] <... set_robust_list resumed>) = 0 [pid 463] <... exit_group resumed>) = ? [pid 464] rt_sigprocmask(SIG_SETMASK, [] [pid 463] +++ exited with 0 +++ [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 464 [pid 317] close(3 [pid 315] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... close resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rmdir("./37" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 464] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 464] chdir("./34") = 0 [pid 464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 464] setpgid(0, 0 [pid 317] <... rmdir resumed>) = 0 [pid 464] <... setpgid resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 315] <... openat resumed>) = 3 [pid 464] write(3, "1000", 4) = 4 [pid 315] fstat(3 [pid 464] close(3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 464] <... close resumed>) = 0 [pid 315] getdents64(3 [pid 317] mkdir("./38", 0777 [pid 464] symlink("/dev/binderfs", "./binderfs") = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 464] write(1, "executing program\n", 18) = 18 [pid 317] <... mkdir resumed>) = 0 [pid 464] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 464] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 executing program [pid 464] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 464] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] newfstatat(AT_FDCWD, "./35/binderfs" [pid 464] exit_group(0) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 465 attached [pid 464] +++ exited with 0 +++ [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./35/binderfs" [pid 465] set_robust_list(0x55557e5f1760, 24) = 0 [pid 465] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... unlink resumed>) = 0 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 465 [pid 315] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 465] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 465] chdir("./38" [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... umount2 resumed>) = 0 [pid 465] <... chdir resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 465] <... prctl resumed>) = 0 [pid 465] setpgid(0, 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 465] <... setpgid resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./35/sys" [pid 465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 465] <... openat resumed>) = 3 [pid 315] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 465] write(3, "1000", 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 465] <... write resumed>) = 4 executing program [pid 465] close(3) = 0 [pid 465] symlink("/dev/binderfs", "./binderfs" [pid 315] openat(AT_FDCWD, "./35/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 465] <... symlink resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 465] write(1, "executing program\n", 18 [pid 315] fstat(4 [pid 465] <... write resumed>) = 18 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 465] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 465] <... mkdirat resumed>) = 0 [pid 315] getdents64(4 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 465] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] close(4 [pid 465] <... mount resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 465] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./35/sys" [pid 465] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rmdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] getdents64(3 [pid 465] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... openat resumed>) = 3 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 465] <... pwrite64 resumed>) = 2 [pid 465] exit_group(0 [pid 316] fstat(3 [pid 315] close(3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... close resumed>) = 0 [pid 316] getdents64(3 [pid 315] rmdir("./35" [pid 465] <... exit_group resumed>) = ? [pid 465] +++ exited with 0 +++ [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... rmdir resumed>) = 0 [pid 316] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./37/binderfs" [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] mkdir("./36", 0777 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... unlink resumed>) = 0 [pid 316] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 316] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./37/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./37/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4 [pid 315] <... mkdir resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] getdents64(4 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./37/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 466 attached ) = 0 [pid 466] set_robust_list(0x55557e5f1760, 24) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 466 [pid 316] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 466] rt_sigprocmask(SIG_SETMASK, [] [pid 316] close(3) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... restart_syscall resumed>) = 0 [pid 466] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] rmdir("./37" [pid 466] chdir("./36" [pid 316] <... rmdir resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 466] <... chdir resumed>) = 0 [pid 466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 466] setpgid(0, 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 466] <... setpgid resumed>) = 0 [pid 316] mkdir("./38", 0777 [pid 314] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... mkdir resumed>) = 0 [pid 314] <... openat resumed>) = 3 [pid 466] <... openat resumed>) = 3 [pid 314] fstat(3 [pid 466] write(3, "1000", 4 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 466] <... write resumed>) = 4 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] getdents64(3 [pid 466] close(3 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 466] <... close resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 ci2-android-6-12-rust/strace-static-x86_64: Process 467 attached executing program [pid 466] symlink("/dev/binderfs", "./binderfs" [pid 467] set_robust_list(0x55557e5f1760, 24 [pid 466] <... symlink resumed>) = 0 [pid 314] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 466] write(1, "executing program\n", 18 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 466] <... write resumed>) = 18 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 467 [pid 466] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 467] <... set_robust_list resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./34/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 467] rt_sigprocmask(SIG_SETMASK, [] [pid 314] unlink("./34/binderfs") = 0 [pid 467] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 467] chdir("./38" [pid 466] <... mkdirat resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 466] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 467] <... chdir resumed>) = 0 [pid 467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 466] <... mount resumed>) = 0 [pid 314] <... umount2 resumed>) = 0 [pid 467] <... prctl resumed>) = 0 [pid 466] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 467] setpgid(0, 0 [pid 466] <... openat resumed>) = 3 [pid 467] <... setpgid resumed>) = 0 [pid 314] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 466] pwrite64(3, "\x02\x00", 2, 4 [pid 317] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 467] <... openat resumed>) = 3 [pid 466] <... pwrite64 resumed>) = 2 [pid 317] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] newfstatat(AT_FDCWD, "./34/sys" [pid 467] write(3, "1000", 4 [pid 466] exit_group(0 [pid 317] <... openat resumed>) = 3 [pid 467] <... write resumed>) = 4 [pid 317] fstat(3 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 467] close(3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 467] <... close resumed>) = 0 [pid 317] getdents64(3 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 466] <... exit_group resumed>) = ? [pid 467] symlink("/dev/binderfs", "./binderfs" [pid 466] +++ exited with 0 +++ [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] openat(AT_FDCWD, "./34/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 467] <... symlink resumed>) = 0 [pid 314] <... openat resumed>) = 4 [pid 467] write(1, "executing program\n", 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] fstat(4 [pid 467] <... write resumed>) = 18 [pid 317] newfstatat(AT_FDCWD, "./38/binderfs" [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 467] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 314] getdents64(4 [pid 317] unlink("./38/binderfs" [pid 467] <... mkdirat resumed>) = 0 [pid 467] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... unlink resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4 [pid 467] <... mount resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 467] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] close(4 [pid 317] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 467] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 467] pwrite64(3, "\x02\x00", 2, 4 [pid 317] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rmdir("./34/sys" [pid 467] <... pwrite64 resumed>) = 2 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./38/sys" [pid 314] <... rmdir resumed>) = 0 [pid 467] exit_group(0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 467] <... exit_group resumed>) = ? [pid 317] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] getdents64(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./38/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 467] +++ exited with 0 +++ [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] getdents64(4 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] close(3 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] <... close resumed>) = 0 [pid 317] close(4) = 0 [pid 314] rmdir("./34" [pid 317] rmdir("./38/sys") = 0 [pid 314] <... rmdir resumed>) = 0 [pid 314] mkdir("./35", 0777 [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3 [pid 314] <... mkdir resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./38" [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... rmdir resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] mkdir("./39", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 468 attached ) = 0 [pid 468] set_robust_list(0x55557e5f1760, 24 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 468 [pid 468] <... set_robust_list resumed>) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 468] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 468] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 468] chdir("./35" [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 468] <... chdir resumed>) = 0 [pid 468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 468] <... prctl resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 469 attached [pid 468] setpgid(0, 0 [pid 469] set_robust_list(0x55557e5f1760, 24 [pid 468] <... setpgid resumed>) = 0 [pid 469] <... set_robust_list resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 469 [pid 468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 469] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 468] <... openat resumed>) = 3 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 469] chdir("./39" [pid 468] write(3, "1000", 4 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 469] <... chdir resumed>) = 0 [pid 468] <... write resumed>) = 4 [pid 315] <... restart_syscall resumed>) = 0 [pid 469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 468] close(3 [pid 469] <... prctl resumed>) = 0 [pid 469] setpgid(0, 0 [pid 468] <... close resumed>) = 0 [pid 469] <... setpgid resumed>) = 0 [pid 468] symlink("/dev/binderfs", "./binderfs" [pid 316] <... restart_syscall resumed>) = 0 [pid 469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 468] <... symlink resumed>) = 0 [pid 315] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 469] <... openat resumed>) = 3 [pid 468] write(1, "executing program\n", 18 [pid 316] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 469] write(3, "1000", 4 [pid 468] <... write resumed>) = 18 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 469] <... write resumed>) = 4 [pid 468] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY executing program [pid 469] close(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 468] <... mkdirat resumed>) = 0 [pid 316] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... openat resumed>) = 3 [pid 469] <... close resumed>) = 0 [pid 468] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... openat resumed>) = 3 [pid 469] symlink("/dev/binderfs", "./binderfs" [pid 316] fstat(3 [pid 315] fstat(3 [pid 468] <... mount resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 469] <... symlink resumed>) = 0 [pid 468] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] getdents64(3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 469] write(1, "executing program\n", 18 [pid 468] <... openat resumed>) = 3 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 469] <... write resumed>) = 18 [pid 468] pwrite64(3, "\x02\x00", 2, 4 executing program [pid 315] getdents64(3 [pid 469] mkdirat(AT_FDCWD, "./sys", 0777 [pid 468] <... pwrite64 resumed>) = 2 [pid 316] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] newfstatat(AT_FDCWD, "./38/binderfs" [pid 469] <... mkdirat resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 469] mount(NULL, "./sys", "sysfs", 0, NULL [pid 468] exit_group(0 [pid 316] unlink("./38/binderfs" [pid 315] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 469] <... mount resumed>) = 0 [pid 468] <... exit_group resumed>) = ? [pid 316] <... unlink resumed>) = 0 [pid 469] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./36/binderfs" [pid 469] <... openat resumed>) = 3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 469] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... umount2 resumed>) = 0 [pid 315] unlink("./36/binderfs" [pid 316] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... unlink resumed>) = 0 [pid 469] <... pwrite64 resumed>) = 2 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 469] exit_group(0 [pid 468] +++ exited with 0 +++ [pid 316] newfstatat(AT_FDCWD, "./38/sys" [pid 315] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 469] <... exit_group resumed>) = ? [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./38/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 469] +++ exited with 0 +++ [pid 315] <... umount2 resumed>) = 0 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] getdents64(4 [pid 315] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] newfstatat(AT_FDCWD, "./36/sys" [pid 316] close(4 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... close resumed>) = 0 [pid 315] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rmdir("./38/sys") = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... restart_syscall resumed>) = 0 [pid 315] openat(AT_FDCWD, "./36/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] getdents64(3 [pid 315] fstat(4 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] close(3 [pid 315] getdents64(4 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... close resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] rmdir("./38" [pid 315] getdents64(4 [pid 314] <... openat resumed>) = 3 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] fstat(3 [pid 315] close(4 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... close resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] rmdir("./36/sys" [pid 314] getdents64(3 [pid 316] mkdir("./39", 0777 [pid 317] <... restart_syscall resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] getdents64(3 [pid 314] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] close(3 [pid 314] newfstatat(AT_FDCWD, "./35/binderfs" [pid 315] <... close resumed>) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] rmdir("./36" [pid 314] unlink("./35/binderfs" [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... rmdir resumed>) = 0 [pid 317] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... unlink resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] mkdir("./37", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 470 attached [pid 317] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... openat resumed>) = 3 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 470 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 317] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 470] set_robust_list(0x55557e5f1760, 24 [pid 317] newfstatat(AT_FDCWD, "./39/binderfs" [pid 314] <... umount2 resumed>) = 0 [pid 470] <... set_robust_list resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 470] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] unlink("./39/binderfs") = 0 [pid 317] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 317] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 470] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./39/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./39/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4 [pid 470] chdir("./39" [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./39/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 471 attached [pid 470] <... chdir resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 471 [pid 314] newfstatat(AT_FDCWD, "./35/sys" [pid 470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 471] set_robust_list(0x55557e5f1760, 24 [pid 470] <... prctl resumed>) = 0 [pid 317] getdents64(3 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 471] <... set_robust_list resumed>) = 0 [pid 470] setpgid(0, 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 471] rt_sigprocmask(SIG_SETMASK, [] [pid 470] <... setpgid resumed>) = 0 [pid 317] close(3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 471] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... close resumed>) = 0 [pid 314] openat(AT_FDCWD, "./35/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 471] chdir("./37" [pid 317] rmdir("./39" [pid 471] <... chdir resumed>) = 0 [pid 470] <... openat resumed>) = 3 [pid 317] <... rmdir resumed>) = 0 [pid 314] <... openat resumed>) = 4 [pid 471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 470] write(3, "1000", 4 [pid 314] fstat(4 [pid 471] <... prctl resumed>) = 0 [pid 471] setpgid(0, 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 470] <... write resumed>) = 4 [pid 471] <... setpgid resumed>) = 0 [pid 317] mkdir("./40", 0777 [pid 470] close(3 [pid 314] getdents64(4 [pid 471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... mkdir resumed>) = 0 [pid 471] <... openat resumed>) = 3 [pid 470] <... close resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 470] symlink("/dev/binderfs", "./binderfs" [pid 314] getdents64(4 [pid 471] write(3, "1000", 4) = 4 [pid 471] close(3) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 471] symlink("/dev/binderfs", "./binderfs" [pid 470] <... symlink resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 471] <... symlink resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] close(4 [pid 470] write(1, "executing program\n", 18 [pid 314] <... close resumed>) = 0 [pid 470] <... write resumed>) = 18 [pid 314] rmdir("./35/sys" executing program [pid 471] write(1, "executing program\n", 18 [pid 314] <... rmdir resumed>) = 0 [pid 471] <... write resumed>) = 18 ci2-android-6-12-rust/strace-static-x86_64: Process 472 attached [pid 471] mkdirat(AT_FDCWD, "./sys", 0777 [pid 472] set_robust_list(0x55557e5f1760, 24 executing program [pid 471] <... mkdirat resumed>) = 0 [pid 470] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] getdents64(3 [pid 472] <... set_robust_list resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 472 [pid 472] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 472] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 471] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 472] chdir("./40" [pid 471] <... mount resumed>) = 0 [pid 470] <... mkdirat resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 472] <... chdir resumed>) = 0 [pid 472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 471] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] close(3 [pid 472] <... prctl resumed>) = 0 [pid 471] <... openat resumed>) = 3 [pid 472] setpgid(0, 0 [pid 314] <... close resumed>) = 0 [pid 472] <... setpgid resumed>) = 0 [pid 314] rmdir("./35" [pid 472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 471] pwrite64(3, "\x02\x00", 2, 4 [pid 470] mount(NULL, "./sys", "sysfs", 0, NULL [pid 472] <... openat resumed>) = 3 [pid 471] <... pwrite64 resumed>) = 2 [pid 470] <... mount resumed>) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 472] write(3, "1000", 4 [pid 471] exit_group(0 [pid 472] <... write resumed>) = 4 [pid 472] close(3 [pid 471] <... exit_group resumed>) = ? [pid 472] <... close resumed>) = 0 [pid 471] +++ exited with 0 +++ [pid 470] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] mkdir("./36", 0777 [pid 472] symlink("/dev/binderfs", "./binderfs") = 0 [pid 470] <... openat resumed>) = 3 [pid 472] write(1, "executing program\n", 18) = 18 [pid 472] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... mkdir resumed>) = 0 [pid 470] pwrite64(3, "\x02\x00", 2, 4 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 470] <... pwrite64 resumed>) = 2 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 472] <... mkdirat resumed>) = 0 [pid 472] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 470] exit_group(0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 470] <... exit_group resumed>) = ? [pid 472] <... mount resumed>) = 0 [pid 472] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWRci2-android-6-12-rust/strace-static-x86_64: Process 473 attached ) = 3 [pid 473] set_robust_list(0x55557e5f1760, 24 [pid 472] pwrite64(3, "\x02\x00", 2, 4 [pid 473] <... set_robust_list resumed>) = 0 [pid 472] <... pwrite64 resumed>) = 2 [pid 473] rt_sigprocmask(SIG_SETMASK, [] [pid 470] +++ exited with 0 +++ [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 472] exit_group(0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 473] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 472] <... exit_group resumed>) = ? [pid 473] chdir("./36" [pid 472] +++ exited with 0 +++ [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 473 [pid 473] <... chdir resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 473] <... prctl resumed>) = 0 [pid 473] setpgid(0, 0) = 0 [pid 473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 473] write(3, "1000", 4) = 4 [pid 473] close(3) = 0 [pid 473] symlink("/dev/binderfs", "./binderfs") = 0 [pid 473] write(1, "executing program\n", 18) = 18 executing program [pid 473] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... restart_syscall resumed>) = 0 [pid 315] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 473] <... mkdirat resumed>) = 0 [pid 315] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 473] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 315] <... openat resumed>) = 3 [pid 473] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 473] <... openat resumed>) = 3 [pid 315] getdents64(3 [pid 473] pwrite64(3, "\x02\x00", 2, 4 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 473] <... pwrite64 resumed>) = 2 [pid 315] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 473] exit_group(0) = ? [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 473] +++ exited with 0 +++ [pid 315] newfstatat(AT_FDCWD, "./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] unlink("./37/binderfs" [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... unlink resumed>) = 0 [pid 315] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 315] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./37/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./37/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./37/sys" [pid 317] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rmdir resumed>) = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./37" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 315] <... rmdir resumed>) = 0 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] mkdir("./38", 0777 [pid 317] getdents64(3 [pid 315] <... mkdir resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./40/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./40/binderfs" [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 474 ci2-android-6-12-rust/strace-static-x86_64: Process 474 attached [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 474] set_robust_list(0x55557e5f1760, 24) = 0 [pid 317] <... unlink resumed>) = 0 [pid 317] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 474] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./40/sys" [pid 316] <... restart_syscall resumed>) = 0 [pid 474] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 474] chdir("./38" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 474] <... chdir resumed>) = 0 [pid 474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] openat(AT_FDCWD, "./40/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 474] <... prctl resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 316] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 474] setpgid(0, 0 [pid 317] fstat(4 [pid 316] <... openat resumed>) = 3 [pid 474] <... setpgid resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4 [pid 316] fstat(3 [pid 474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3 [pid 474] <... openat resumed>) = 3 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] close(4) = 0 [pid 474] write(3, "1000", 4) = 4 [pid 317] rmdir("./40/sys" [pid 316] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 474] close(3 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 474] <... close resumed>) = 0 [pid 474] symlink("/dev/binderfs", "./binderfs" [pid 316] newfstatat(AT_FDCWD, "./39/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] getdents64(3 [pid 316] unlink("./39/binderfs" [pid 474] <... symlink resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] <... unlink resumed>) = 0 [pid 317] close(3 [pid 314] <... restart_syscall resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 316] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 474] write(1, "executing program\n", 18 executing program [pid 317] rmdir("./40" [pid 474] <... write resumed>) = 18 [pid 474] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 314] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] mkdir("./41", 0777 [pid 316] newfstatat(AT_FDCWD, "./39/sys" [pid 314] <... openat resumed>) = 3 [pid 474] <... mkdirat resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] getdents64(3 [pid 474] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] openat(AT_FDCWD, "./39/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 474] <... mount resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... openat resumed>) = 4 [pid 474] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] fstat(4 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 475 attached [pid 474] <... openat resumed>) = 3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] newfstatat(AT_FDCWD, "./36/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] unlink("./36/binderfs") = 0 [pid 316] getdents64(4 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 475 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] close(4 [pid 314] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./39/sys") = 0 [pid 475] set_robust_list(0x55557e5f1760, 24 [pid 314] <... umount2 resumed>) = 0 [pid 474] pwrite64(3, "\x02\x00", 2, 4 [pid 475] <... set_robust_list resumed>) = 0 [pid 314] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 474] <... pwrite64 resumed>) = 2 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./36/sys" [pid 475] rt_sigprocmask(SIG_SETMASK, [] [pid 474] exit_group(0 [pid 316] getdents64(3 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 475] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 474] <... exit_group resumed>) = ? [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3 [pid 314] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 475] chdir("./41" [pid 316] <... close resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rmdir("./39") = 0 [pid 314] openat(AT_FDCWD, "./36/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 474] +++ exited with 0 +++ [pid 475] <... chdir resumed>) = 0 [pid 475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] fstat(4 [pid 475] setpgid(0, 0) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] mkdir("./40", 0777 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] getdents64(4 [pid 475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... mkdir resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 475] <... openat resumed>) = 3 [pid 475] write(3, "1000", 4 [pid 314] getdents64(4 [pid 475] <... write resumed>) = 4 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] close(4 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... close resumed>) = 0 [pid 475] close(3 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] rmdir("./36/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 476 attached [pid 475] <... close resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 314] <... rmdir resumed>) = 0 [pid 475] symlink("/dev/binderfs", "./binderfs" [pid 476] set_robust_list(0x55557e5f1760, 24 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3 [pid 476] <... set_robust_list resumed>) = 0 [pid 475] <... symlink resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 476 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] getdents64(3 [pid 476] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 476] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 475] write(1, "executing program\n", 18 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 476] chdir("./40" [pid 475] <... write resumed>) = 18 executing program [pid 315] newfstatat(AT_FDCWD, "./38/binderfs" [pid 314] close(3 [pid 475] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... close resumed>) = 0 [pid 315] unlink("./38/binderfs" [pid 314] rmdir("./36" [pid 476] <... chdir resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 315] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 475] <... mkdirat resumed>) = 0 [pid 476] <... prctl resumed>) = 0 [pid 476] setpgid(0, 0 [pid 315] <... umount2 resumed>) = 0 [pid 476] <... setpgid resumed>) = 0 [pid 315] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] mkdir("./37", 0777 [pid 476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 475] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] newfstatat(AT_FDCWD, "./38/sys" [pid 314] <... mkdir resumed>) = 0 [pid 476] <... openat resumed>) = 3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 475] <... mount resumed>) = 0 [pid 315] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./38/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 476] write(3, "1000", 4 [pid 475] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 476] <... write resumed>) = 4 [pid 315] fstat(4 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 476] close(3 [pid 475] <... openat resumed>) = 3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 476] <... close resumed>) = 0 [pid 475] pwrite64(3, "\x02\x00", 2, 4 [pid 315] getdents64(4 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 476] symlink("/dev/binderfs", "./binderfs" [pid 475] <... pwrite64 resumed>) = 2 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 476] <... symlink resumed>) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./38/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 477 attached [pid 475] exit_group(0 [pid 477] set_robust_list(0x55557e5f1760, 24 executing program [pid 476] write(1, "executing program\n", 18 [pid 477] <... set_robust_list resumed>) = 0 [pid 475] <... exit_group resumed>) = ? [pid 476] <... write resumed>) = 18 [pid 315] <... rmdir resumed>) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 477 [pid 315] getdents64(3 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... close resumed>) = 0 [pid 475] +++ exited with 0 +++ [pid 476] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] rmdir("./38" [pid 477] rt_sigprocmask(SIG_SETMASK, [] [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... rmdir resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 315] mkdir("./39", 0777 [pid 476] <... mkdirat resumed>) = 0 [pid 477] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 477] chdir("./37" [pid 476] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... mkdir resumed>) = 0 [pid 477] <... chdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 476] <... mount resumed>) = 0 [pid 477] <... prctl resumed>) = 0 [pid 317] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 477] setpgid(0, 0 [pid 476] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... openat resumed>) = 3 [pid 477] <... setpgid resumed>) = 0 [pid 317] fstat(3 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 476] <... openat resumed>) = 3 [pid 477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] getdents64(3 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 477] <... openat resumed>) = 3 [pid 476] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 ci2-android-6-12-rust/strace-static-x86_64: Process 478 attached [pid 317] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 476] <... pwrite64 resumed>) = 2 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./41/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./41/binderfs") = 0 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 478 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 477] write(3, "1000", 4 [pid 478] set_robust_list(0x55557e5f1760, 24 [pid 317] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 478] <... set_robust_list resumed>) = 0 [pid 477] <... write resumed>) = 4 [pid 476] exit_group(0 [pid 317] <... umount2 resumed>) = 0 [pid 478] rt_sigprocmask(SIG_SETMASK, [] [pid 477] close(3 [pid 476] <... exit_group resumed>) = ? [pid 317] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./41/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./41/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 476] +++ exited with 0 +++ [pid 477] <... close resumed>) = 0 [pid 317] getdents64(4 [pid 478] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 478] chdir("./39" [pid 477] symlink("/dev/binderfs", "./binderfs" [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 478] <... chdir resumed>) = 0 [pid 317] getdents64(4 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4 [pid 478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 477] <... symlink resumed>) = 0 [pid 478] <... prctl resumed>) = 0 [pid 477] write(1, "executing program\n", 18 [pid 478] setpgid(0, 0 [pid 477] <... write resumed>) = 18 [pid 478] <... setpgid resumed>) = 0 [pid 477] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... close resumed>) = 0 executing program [pid 317] rmdir("./41/sys" [pid 478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... rmdir resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./41" [pid 316] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 478] <... openat resumed>) = 3 [pid 477] <... mkdirat resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 478] write(3, "1000", 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] mkdir("./42", 0777 [pid 316] getdents64(3 [pid 478] <... write resumed>) = 4 [pid 477] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... mkdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 478] close(3) = 0 [pid 316] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 478] symlink("/dev/binderfs", "./binderfs" [pid 477] <... mount resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./40/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 478] <... symlink resumed>) = 0 [pid 477] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] unlink("./40/binderfs" [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... unlink resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 477] <... openat resumed>) = 3 [pid 478] write(1, "executing program\n", 18 [pid 477] pwrite64(3, "\x02\x00", 2, 4 [pid 478] <... write resumed>) = 18 [pid 477] <... pwrite64 resumed>) = 2 [pid 316] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 479 attached [pid 478] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./40/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 477] exit_group(0 [pid 479] set_robust_list(0x55557e5f1760, 24 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 479 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] openat(AT_FDCWD, "./40/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... openat resumed>) = 4 [pid 316] fstat(4 [pid 479] <... set_robust_list resumed>) = 0 [pid 478] <... mkdirat resumed>) = 0 [pid 477] <... exit_group resumed>) = ? [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 479] rt_sigprocmask(SIG_SETMASK, [] [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./40/sys" [pid 477] +++ exited with 0 +++ [pid 316] <... rmdir resumed>) = 0 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3 [pid 314] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... close resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 479] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 478] mount(NULL, "./sys", "sysfs", 0, NULL [pid 479] chdir("./42" [pid 316] rmdir("./40" [pid 314] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 479] <... chdir resumed>) = 0 [pid 478] <... mount resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 314] <... openat resumed>) = 3 [pid 479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 478] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] fstat(3 [pid 479] <... prctl resumed>) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 479] setpgid(0, 0 [pid 478] <... openat resumed>) = 3 [pid 316] mkdir("./41", 0777 [pid 314] getdents64(3 [pid 479] <... setpgid resumed>) = 0 [pid 478] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... mkdir resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./37/binderfs" [pid 478] <... pwrite64 resumed>) = 2 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 479] <... openat resumed>) = 3 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 479] write(3, "1000", 4 [pid 478] exit_group(0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] unlink("./37/binderfs" [pid 479] <... write resumed>) = 4 [pid 478] <... exit_group resumed>) = ? [pid 479] close(3) = 0 [pid 314] <... unlink resumed>) = 0 [pid 314] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 478] +++ exited with 0 +++ [pid 314] <... umount2 resumed>) = 0 [pid 314] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 480 attached [pid 479] symlink("/dev/binderfs", "./binderfs" [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 480] set_robust_list(0x55557e5f1760, 24 [pid 479] <... symlink resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 480 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 480] <... set_robust_list resumed>) = 0 [pid 479] write(1, "executing program\n", 18 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 480] rt_sigprocmask(SIG_SETMASK, [] [pid 479] <... write resumed>) = 18 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... restart_syscall resumed>) = 0 executing program [pid 314] newfstatat(AT_FDCWD, "./37/sys" [pid 480] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 479] mkdirat(AT_FDCWD, "./sys", 0777 [pid 480] chdir("./41" [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 479] <... mkdirat resumed>) = 0 [pid 480] <... chdir resumed>) = 0 [pid 314] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 479] mount(NULL, "./sys", "sysfs", 0, NULL [pid 480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 480] <... prctl resumed>) = 0 [pid 479] <... mount resumed>) = 0 [pid 315] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] openat(AT_FDCWD, "./37/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... openat resumed>) = 3 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./39/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./39/binderfs") = 0 [pid 480] setpgid(0, 0 [pid 479] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... openat resumed>) = 4 [pid 480] <... setpgid resumed>) = 0 [pid 315] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] fstat(4 [pid 479] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 480] <... openat resumed>) = 3 [pid 479] pwrite64(3, "\x02\x00", 2, 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] getdents64(4 [pid 480] write(3, "1000", 4 [pid 315] newfstatat(AT_FDCWD, "./39/sys" [pid 480] <... write resumed>) = 4 [pid 479] <... pwrite64 resumed>) = 2 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 480] close(3 [pid 314] getdents64(4 [pid 479] exit_group(0 [pid 315] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 480] <... close resumed>) = 0 [pid 479] <... exit_group resumed>) = ? [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] close(4 [pid 480] symlink("/dev/binderfs", "./binderfs" [pid 315] openat(AT_FDCWD, "./39/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] <... close resumed>) = 0 [pid 315] fstat(4 [pid 480] <... symlink resumed>) = 0 [pid 314] rmdir("./37/sys" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4 [pid 314] <... rmdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./39/sys" [pid 479] +++ exited with 0 +++ [pid 315] <... rmdir resumed>) = 0 [pid 315] getdents64(3 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] close(3) = 0 [pid 315] rmdir("./39" [pid 317] <... restart_syscall resumed>) = 0 [pid 480] write(1, "executing program\n", 18 executing program [pid 314] getdents64(3 [pid 480] <... write resumed>) = 18 [pid 315] <... rmdir resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 480] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] close(3 [pid 317] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] mkdir("./40", 0777 [pid 480] <... mkdirat resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... mkdir resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 317] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] rmdir("./37" [pid 317] <... openat resumed>) = 3 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 317] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 480] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] mkdir("./38", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 481 attached [pid 317] newfstatat(AT_FDCWD, "./42/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./42/binderfs") = 0 [pid 314] <... mkdir resumed>) = 0 [pid 481] set_robust_list(0x55557e5f1760, 24 [pid 480] <... mount resumed>) = 0 [pid 317] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 481 [pid 481] <... set_robust_list resumed>) = 0 [pid 480] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... umount2 resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 317] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 481] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 480] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] newfstatat(AT_FDCWD, "./42/sys" [pid 481] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 480] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 481] chdir("./40" [pid 317] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./42/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 480] <... pwrite64 resumed>) = 2 [pid 317] <... openat resumed>) = 4 [pid 481] <... chdir resumed>) = 0 [pid 481] prctl(PR_SET_PDEATHSIG, SIGKILLci2-android-6-12-rust/strace-static-x86_64: Process 482 attached ) = 0 [pid 480] exit_group(0 [pid 481] setpgid(0, 0 [pid 480] <... exit_group resumed>) = ? [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 482 [pid 481] <... setpgid resumed>) = 0 [pid 482] set_robust_list(0x55557e5f1760, 24) = 0 [pid 482] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 482] chdir("./38") = 0 [pid 317] fstat(4 [pid 482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 482] <... prctl resumed>) = 0 [pid 317] getdents64(4 [pid 482] setpgid(0, 0 [pid 480] +++ exited with 0 +++ [pid 482] <... setpgid resumed>) = 0 [pid 481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] getdents64(4 [pid 482] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4 [pid 481] <... openat resumed>) = 3 [pid 482] write(3, "1000", 4 [pid 317] <... close resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 482] <... write resumed>) = 4 [pid 482] close(3 [pid 481] write(3, "1000", 4 [pid 317] rmdir("./42/sys" [pid 482] <... close resumed>) = 0 [pid 481] <... write resumed>) = 4 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 482] symlink("/dev/binderfs", "./binderfs" [pid 481] close(3 [pid 482] <... symlink resumed>) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3 [pid 482] write(1, "executing program\n", 18 [pid 317] <... close resumed>) = 0 executing program [pid 481] <... close resumed>) = 0 [pid 316] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 481] symlink("/dev/binderfs", "./binderfs" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 482] <... write resumed>) = 18 [pid 317] rmdir("./42" [pid 316] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 482] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] mkdir("./43", 0777 [pid 482] <... mkdirat resumed>) = 0 [pid 481] <... symlink resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] getdents64(3 [pid 481] write(1, "executing program\n", 18 [pid 482] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 481] <... write resumed>) = 18 executing program [pid 482] <... mount resumed>) = 0 [pid 482] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 481] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 482] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 482] <... pwrite64 resumed>) = 2 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 481] <... mkdirat resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./41/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 483 attached [pid 482] exit_group(0) = ? [pid 483] set_robust_list(0x55557e5f1760, 24 [pid 482] +++ exited with 0 +++ [pid 481] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 483] <... set_robust_list resumed>) = 0 [pid 316] unlink("./41/binderfs" [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 483 [pid 483] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] <... unlink resumed>) = 0 [pid 483] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 483] chdir("./43" [pid 481] <... mount resumed>) = 0 [pid 316] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 483] <... chdir resumed>) = 0 [pid 481] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 481] <... openat resumed>) = 3 [pid 483] <... prctl resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 483] setpgid(0, 0 [pid 481] pwrite64(3, "\x02\x00", 2, 4 [pid 483] <... setpgid resumed>) = 0 [pid 316] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 481] <... pwrite64 resumed>) = 2 [pid 483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 481] exit_group(0) = ? [pid 483] <... openat resumed>) = 3 [pid 481] +++ exited with 0 +++ [pid 316] newfstatat(AT_FDCWD, "./41/sys" [pid 483] write(3, "1000", 4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 483] <... write resumed>) = 4 [pid 316] openat(AT_FDCWD, "./41/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 483] close(3) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 483] symlink("/dev/binderfs", "./binderfs") = 0 [pid 483] write(1, "executing program\n", 18 [pid 316] <... openat resumed>) = 4 [pid 316] fstat(4 [pid 483] <... write resumed>) = 18 [pid 483] mkdirat(AT_FDCWD, "./sys", 0777 executing program [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 483] <... mkdirat resumed>) = 0 [pid 316] getdents64(4 [pid 315] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 483] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] <... openat resumed>) = 3 [pid 483] <... mount resumed>) = 0 [pid 483] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 483] pwrite64(3, "\x02\x00", 2, 4 [pid 316] getdents64(4 [pid 315] fstat(3 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 483] <... pwrite64 resumed>) = 2 [pid 483] exit_group(0 [pid 316] close(4 [pid 315] getdents64(3 [pid 483] <... exit_group resumed>) = ? [pid 316] <... close resumed>) = 0 [pid 483] +++ exited with 0 +++ [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] rmdir("./41/sys" [pid 315] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] newfstatat(AT_FDCWD, "./40/binderfs" [pid 316] <... rmdir resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 316] getdents64(3 [pid 315] unlink("./40/binderfs" [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] <... unlink resumed>) = 0 [pid 316] close(3 [pid 315] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... close resumed>) = 0 [pid 314] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rmdir("./41" [pid 315] <... umount2 resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] <... rmdir resumed>) = 0 [pid 314] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] mkdir("./42", 0777 [pid 315] newfstatat(AT_FDCWD, "./40/sys" [pid 314] <... openat resumed>) = 3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 314] fstat(3 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] getdents64(3 [pid 315] openat(AT_FDCWD, "./40/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 ci2-android-6-12-rust/strace-static-x86_64: Process 484 attached [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] fstat(4 [pid 484] set_robust_list(0x55557e5f1760, 24 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 484 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 484] <... set_robust_list resumed>) = 0 [pid 484] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] getdents64(4 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 484] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] newfstatat(AT_FDCWD, "./38/binderfs" [pid 484] chdir("./42" [pid 315] getdents64(4 [pid 484] <... chdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] close(4 [pid 484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... close resumed>) = 0 [pid 314] unlink("./38/binderfs" [pid 315] rmdir("./40/sys" [pid 484] <... prctl resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 314] <... unlink resumed>) = 0 [pid 484] setpgid(0, 0 [pid 314] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 484] <... setpgid resumed>) = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] <... umount2 resumed>) = 0 [pid 314] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rmdir("./40" [pid 484] <... openat resumed>) = 3 [pid 315] <... rmdir resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 484] write(3, "1000", 4 [pid 314] newfstatat(AT_FDCWD, "./38/sys" [pid 484] <... write resumed>) = 4 [pid 484] close(3 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 484] <... close resumed>) = 0 [pid 315] mkdir("./41", 0777 [pid 484] symlink("/dev/binderfs", "./binderfs" [pid 317] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 484] <... symlink resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... mkdir resumed>) = 0 [pid 317] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... openat resumed>) = 3 [pid 314] openat(AT_FDCWD, "./38/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 484] write(1, "executing program\n", 18 [pid 314] <... openat resumed>) = 4 [pid 317] fstat(3 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 484] <... write resumed>) = 18 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 executing program [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] fstat(4 [pid 484] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] getdents64(3 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 484] <... mkdirat resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 485 attached [pid 314] getdents64(4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./43/binderfs" [pid 485] set_robust_list(0x55557e5f1760, 24) = 0 [pid 484] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 485] rt_sigprocmask(SIG_SETMASK, [] [pid 317] unlink("./43/binderfs" [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 485 [pid 314] getdents64(4 [pid 485] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 484] <... mount resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] close(4 [pid 317] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... close resumed>) = 0 [pid 485] chdir("./41" [pid 314] rmdir("./38/sys" [pid 485] <... chdir resumed>) = 0 [pid 484] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 484] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rmdir resumed>) = 0 [pid 485] <... prctl resumed>) = 0 [pid 314] getdents64(3 [pid 485] setpgid(0, 0 [pid 317] newfstatat(AT_FDCWD, "./43/sys" [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 485] <... setpgid resumed>) = 0 [pid 484] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 484] <... pwrite64 resumed>) = 2 [pid 317] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] close(3) = 0 [pid 485] <... openat resumed>) = 3 [pid 484] exit_group(0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] rmdir("./38" [pid 317] openat(AT_FDCWD, "./43/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 485] write(3, "1000", 4 [pid 484] <... exit_group resumed>) = ? [pid 317] <... openat resumed>) = 4 [pid 485] <... write resumed>) = 4 [pid 484] +++ exited with 0 +++ [pid 314] <... rmdir resumed>) = 0 [pid 485] close(3 [pid 317] fstat(4 [pid 485] <... close resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 485] symlink("/dev/binderfs", "./binderfs" [pid 317] getdents64(4 [pid 485] <... symlink resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] mkdir("./39", 0777 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 485] write(1, "executing program\n", 18 [pid 317] getdents64(4 [pid 485] <... write resumed>) = 18 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 485] mkdirat(AT_FDCWD, "./sys", 0777 executing program [pid 317] close(4) = 0 [pid 314] <... mkdir resumed>) = 0 [pid 485] <... mkdirat resumed>) = 0 [pid 317] rmdir("./43/sys" [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 485] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 485] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] getdents64(3 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 485] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 485] pwrite64(3, "\x02\x00", 2, 4 [pid 317] rmdir("./43" [pid 485] <... pwrite64 resumed>) = 2 ci2-android-6-12-rust/strace-static-x86_64: Process 486 attached [pid 486] set_robust_list(0x55557e5f1760, 24 [pid 485] exit_group(0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 486 [pid 485] <... exit_group resumed>) = ? [pid 317] <... rmdir resumed>) = 0 [pid 486] <... set_robust_list resumed>) = 0 [pid 485] +++ exited with 0 +++ [pid 317] mkdir("./44", 0777 [pid 316] <... restart_syscall resumed>) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 486] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... mkdir resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 486] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 486] chdir("./39" [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 486] <... chdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... openat resumed>) = 3 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 487 [pid 486] <... prctl resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 486] setpgid(0, 0 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 487 attached [pid 486] <... setpgid resumed>) = 0 [pid 487] set_robust_list(0x55557e5f1760, 24 [pid 316] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 487] <... set_robust_list resumed>) = 0 [pid 316] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 487] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 486] <... openat resumed>) = 3 [pid 316] newfstatat(AT_FDCWD, "./42/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./42/binderfs") = 0 [pid 487] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 486] write(3, "1000", 4 [pid 487] chdir("./44" [pid 486] <... write resumed>) = 4 [pid 487] <... chdir resumed>) = 0 [pid 486] close(3 [pid 316] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 486] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 487] <... prctl resumed>) = 0 [pid 486] symlink("/dev/binderfs", "./binderfs" [pid 316] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 487] setpgid(0, 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./42/sys" [pid 487] <... setpgid resumed>) = 0 [pid 486] <... symlink resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] openat(AT_FDCWD, "./42/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 486] write(1, "executing program\n", 18 executing program [pid 316] rmdir("./42/sys" [pid 487] <... openat resumed>) = 3 [pid 486] <... write resumed>) = 18 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 487] write(3, "1000", 4) = 4 [pid 486] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] close(3 [pid 315] <... openat resumed>) = 3 [pid 486] <... mkdirat resumed>) = 0 [pid 487] close(3 [pid 316] <... close resumed>) = 0 [pid 315] fstat(3 [pid 316] rmdir("./42" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 487] <... close resumed>) = 0 [pid 486] mount(NULL, "./sys", "sysfs", 0, NULL [pid 487] symlink("/dev/binderfs", "./binderfs" [pid 316] mkdir("./43", 0777 [pid 315] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 487] <... symlink resumed>) = 0 [pid 486] <... mount resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 487] write(1, "executing program\n", 18 [pid 486] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 487] <... write resumed>) = 18 [pid 315] newfstatat(AT_FDCWD, "./41/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 487] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] unlink("./41/binderfs" [pid 486] <... openat resumed>) = 3 [pid 315] <... unlink resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 488 attached [pid 487] <... mkdirat resumed>) = 0 [pid 486] pwrite64(3, "\x02\x00", 2, 4 [pid 315] <... umount2 resumed>) = 0 [pid 315] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 488] set_robust_list(0x55557e5f1760, 24 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./41/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 488 [pid 315] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 488] <... set_robust_list resumed>) = 0 [pid 487] mount(NULL, "./sys", "sysfs", 0, NULL [pid 486] <... pwrite64 resumed>) = 2 [pid 315] openat(AT_FDCWD, "./41/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 488] rt_sigprocmask(SIG_SETMASK, [] [pid 486] exit_group(0 [pid 488] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 487] <... mount resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 488] chdir("./43" [pid 486] <... exit_group resumed>) = ? [pid 315] fstat(4 [pid 488] <... chdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./41/sys" [pid 486] +++ exited with 0 +++ [pid 487] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 488] <... prctl resumed>) = 0 [pid 488] setpgid(0, 0 [pid 487] <... openat resumed>) = 3 [pid 315] <... rmdir resumed>) = 0 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 488] <... setpgid resumed>) = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./41" [pid 488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 487] pwrite64(3, "\x02\x00", 2, 4 [pid 315] <... rmdir resumed>) = 0 [pid 487] <... pwrite64 resumed>) = 2 [pid 315] mkdir("./42", 0777 [pid 488] <... openat resumed>) = 3 [pid 315] <... mkdir resumed>) = 0 [pid 488] write(3, "1000", 4 [pid 487] exit_group(0 [pid 488] <... write resumed>) = 4 [pid 487] <... exit_group resumed>) = ? [pid 488] close(3 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 487] +++ exited with 0 +++ [pid 314] <... restart_syscall resumed>) = 0 [pid 488] <... close resumed>) = 0 [pid 488] symlink("/dev/binderfs", "./binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 489 attached [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 489] set_robust_list(0x55557e5f1760, 24 [pid 488] <... symlink resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 489 [pid 489] <... set_robust_list resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 489] rt_sigprocmask(SIG_SETMASK, [] [pid 488] write(1, "executing program\n", 18 [pid 314] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 488] <... write resumed>) = 18 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 489] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 488] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 489] chdir("./42" [pid 317] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 489] <... chdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... openat resumed>) = 3 [pid 489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 488] <... mkdirat resumed>) = 0 [pid 314] fstat(3 [pid 489] <... prctl resumed>) = 0 [pid 488] mount(NULL, "./sys", "sysfs", 0, NULL [pid 489] setpgid(0, 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 488] <... mount resumed>) = 0 [pid 489] <... setpgid resumed>) = 0 [pid 317] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 488] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... openat resumed>) = 3 [pid 314] getdents64(3 [pid 489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 488] <... openat resumed>) = 3 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 489] <... openat resumed>) = 3 [pid 488] pwrite64(3, "\x02\x00", 2, 4 [pid 317] getdents64(3 [pid 489] write(3, "1000", 4 [pid 314] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 489] <... write resumed>) = 4 [pid 488] <... pwrite64 resumed>) = 2 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 489] close(3 [pid 317] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./44/binderfs" [pid 489] <... close resumed>) = 0 [pid 488] exit_group(0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] newfstatat(AT_FDCWD, "./39/binderfs" [pid 489] symlink("/dev/binderfs", "./binderfs" [pid 317] unlink("./44/binderfs" [pid 488] <... exit_group resumed>) = ? [pid 317] <... unlink resumed>) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] unlink("./39/binderfs" [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./44/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./44/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 317] fstat(4 [pid 488] +++ exited with 0 +++ [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... unlink resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 489] <... symlink resumed>) = 0 [pid 317] getdents64(4 [pid 314] <... umount2 resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] close(4 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./44/sys" [pid 314] newfstatat(AT_FDCWD, "./39/sys" executing program [pid 489] write(1, "executing program\n", 18) = 18 [pid 317] <... rmdir resumed>) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 489] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./39/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] getdents64(3 [pid 314] <... openat resumed>) = 4 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3 [pid 314] fstat(4 [pid 489] <... mkdirat resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 489] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] rmdir("./44" [pid 314] getdents64(4 [pid 317] <... rmdir resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 489] <... mount resumed>) = 0 [pid 489] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... restart_syscall resumed>) = 0 [pid 314] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 489] <... openat resumed>) = 3 [pid 317] mkdir("./45", 0777 [pid 314] close(4 [pid 489] pwrite64(3, "\x02\x00", 2, 4 [pid 314] <... close resumed>) = 0 [pid 314] rmdir("./39/sys" [pid 489] <... pwrite64 resumed>) = 2 [pid 489] exit_group(0 [pid 316] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... mkdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] getdents64(3 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... openat resumed>) = 3 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] fstat(3 [pid 314] close(3 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 489] <... exit_group resumed>) = ? [pid 316] getdents64(3 [pid 314] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 490 attached [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] rmdir("./39") = 0 [pid 489] +++ exited with 0 +++ [pid 490] set_robust_list(0x55557e5f1760, 24 [pid 316] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 490] <... set_robust_list resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 490 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 490] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] newfstatat(AT_FDCWD, "./43/binderfs" [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] mkdir("./40", 0777 [pid 490] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... mkdir resumed>) = 0 [pid 490] chdir("./45" [pid 316] unlink("./43/binderfs") = 0 [pid 490] <... chdir resumed>) = 0 [pid 316] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 490] setpgid(0, 0 [pid 316] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... restart_syscall resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 490] <... setpgid resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] newfstatat(AT_FDCWD, "./43/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 490] <... openat resumed>) = 3 [pid 490] write(3, "1000", 4 [pid 315] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 491 attached [pid 490] <... write resumed>) = 4 [pid 490] close(3 [pid 316] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 491 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] openat(AT_FDCWD, "./43/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... openat resumed>) = 3 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... openat resumed>) = 4 [pid 315] fstat(3 [pid 316] fstat(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3 [pid 491] set_robust_list(0x55557e5f1760, 24 [pid 490] <... close resumed>) = 0 [pid 316] getdents64(4 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 491] <... set_robust_list resumed>) = 0 [pid 490] symlink("/dev/binderfs", "./binderfs" [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 491] rt_sigprocmask(SIG_SETMASK, [] [pid 316] getdents64(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] newfstatat(AT_FDCWD, "./42/binderfs" executing program [pid 316] close(4 [pid 490] <... symlink resumed>) = 0 [pid 491] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... close resumed>) = 0 [pid 490] write(1, "executing program\n", 18 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 491] chdir("./40" [pid 490] <... write resumed>) = 18 [pid 316] rmdir("./43/sys" [pid 315] unlink("./42/binderfs" [pid 491] <... chdir resumed>) = 0 [pid 490] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 490] <... mkdirat resumed>) = 0 [pid 491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(3 [pid 315] <... umount2 resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 490] mount(NULL, "./sys", "sysfs", 0, NULL [pid 491] <... prctl resumed>) = 0 [pid 316] close(3 [pid 315] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 491] setpgid(0, 0 [pid 316] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 491] <... setpgid resumed>) = 0 [pid 490] <... mount resumed>) = 0 [pid 316] rmdir("./43" [pid 315] newfstatat(AT_FDCWD, "./42/sys" [pid 491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 490] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... rmdir resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 490] <... openat resumed>) = 3 [pid 490] pwrite64(3, "\x02\x00", 2, 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] mkdir("./44", 0777 [pid 491] <... openat resumed>) = 3 [pid 490] <... pwrite64 resumed>) = 2 [pid 316] <... mkdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./42/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 491] write(3, "1000", 4 [pid 490] exit_group(0 [pid 491] <... write resumed>) = 4 [pid 491] close(3 [pid 315] <... openat resumed>) = 4 [pid 491] <... close resumed>) = 0 [pid 490] <... exit_group resumed>) = ? [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] getdents64(4 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 490] +++ exited with 0 +++ [pid 491] symlink("/dev/binderfs", "./binderfs" [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] close(4 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./42/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 492 attached [pid 491] <... symlink resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 491] write(1, "executing program\n", 18 [pid 492] set_robust_list(0x55557e5f1760, 24 [pid 491] <... write resumed>) = 18 executing program [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 492 [pid 492] <... set_robust_list resumed>) = 0 [pid 491] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] getdents64(3 [pid 492] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 492] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 492] chdir("./44" [pid 491] <... mkdirat resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 492] <... chdir resumed>) = 0 [pid 491] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] close(3 [pid 492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 491] <... mount resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 492] setpgid(0, 0) = 0 [pid 492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 491] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] rmdir("./42" [pid 492] <... openat resumed>) = 3 [pid 492] write(3, "1000", 4) = 4 [pid 491] <... openat resumed>) = 3 [pid 492] close(3) = 0 [pid 492] symlink("/dev/binderfs", "./binderfs" [pid 315] <... rmdir resumed>) = 0 [pid 491] pwrite64(3, "\x02\x00", 2, 4 [pid 492] <... symlink resumed>) = 0 [pid 492] write(1, "executing program\n", 18) = 18 [pid 491] <... pwrite64 resumed>) = 2 executing program [pid 315] mkdir("./43", 0777 [pid 492] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 317] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] <... mkdir resumed>) = 0 [pid 491] exit_group(0 [pid 317] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 492] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] fstat(3 [pid 492] <... mount resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3 [pid 492] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 492] <... openat resumed>) = 3 [pid 317] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 492] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 492] <... pwrite64 resumed>) = 2 [pid 491] <... exit_group resumed>) = ? [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] newfstatat(AT_FDCWD, "./45/binderfs" [pid 492] exit_group(0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 492] <... exit_group resumed>) = ? [pid 317] unlink("./45/binderfs" [pid 492] +++ exited with 0 +++ [pid 491] +++ exited with 0 +++ [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... unlink resumed>) = 0 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 493 attached [pid 317] <... umount2 resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 493] set_robust_list(0x55557e5f1760, 24) = 0 [pid 317] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 493 [pid 314] <... openat resumed>) = 3 [pid 493] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] fstat(3 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 493] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] newfstatat(AT_FDCWD, "./45/sys" [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 493] chdir("./43" [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] getdents64(3 [pid 493] <... chdir resumed>) = 0 [pid 317] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 493] <... prctl resumed>) = 0 [pid 317] openat(AT_FDCWD, "./45/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 493] setpgid(0, 0 [pid 317] <... openat resumed>) = 4 [pid 493] <... setpgid resumed>) = 0 [pid 317] fstat(4 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 493] <... openat resumed>) = 3 [pid 317] getdents64(4 [pid 314] newfstatat(AT_FDCWD, "./40/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 493] write(3, "1000", 4 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] unlink("./40/binderfs" [pid 493] <... write resumed>) = 4 [pid 314] <... unlink resumed>) = 0 [pid 493] close(3 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 493] <... close resumed>) = 0 [pid 317] close(4 [pid 493] symlink("/dev/binderfs", "./binderfs" [pid 317] <... close resumed>) = 0 [pid 493] <... symlink resumed>) = 0 [pid 314] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rmdir("./45/sys") = 0 [pid 314] <... umount2 resumed>) = 0 [pid 314] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 493] write(1, "executing program\n", 18 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 493] <... write resumed>) = 18 [pid 317] getdents64(3 [pid 314] newfstatat(AT_FDCWD, "./40/sys" [pid 493] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 493] <... mkdirat resumed>) = 0 [pid 317] close(3 [pid 314] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] <... close resumed>) = 0 [pid 314] openat(AT_FDCWD, "./40/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] rmdir("./45" [pid 314] <... openat resumed>) = 4 [pid 317] <... rmdir resumed>) = 0 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 493] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] getdents64(4 [pid 493] <... mount resumed>) = 0 [pid 317] mkdir("./46", 0777 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 493] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... mkdir resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 314] getdents64(4 [pid 493] <... openat resumed>) = 3 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 493] pwrite64(3, "\x02\x00", 2, 4 [pid 316] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 493] <... pwrite64 resumed>) = 2 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] rmdir("./40/sys" [pid 493] exit_group(0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... rmdir resumed>) = 0 [pid 493] <... exit_group resumed>) = ? [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... openat resumed>) = 3 [pid 316] fstat(3 [pid 493] +++ exited with 0 +++ [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3 [pid 314] getdents64(3 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 494 attached [pid 316] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] close(3) = 0 [pid 314] rmdir("./40" [pid 494] set_robust_list(0x55557e5f1760, 24 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 494] <... set_robust_list resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./44/binderfs" [pid 494] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 494 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 494] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] unlink("./44/binderfs" [pid 494] chdir("./46" [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] mkdir("./41", 0777 [pid 494] <... chdir resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 314] <... mkdir resumed>) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 494] <... prctl resumed>) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 494] setpgid(0, 0 [pid 316] <... umount2 resumed>) = 0 [pid 494] <... setpgid resumed>) = 0 [pid 316] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] newfstatat(AT_FDCWD, "./44/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 495 attached , {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 495] set_robust_list(0x55557e5f1760, 24 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 495 [pid 495] <... set_robust_list resumed>) = 0 [pid 316] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 495] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 495] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 494] <... openat resumed>) = 3 [pid 316] openat(AT_FDCWD, "./44/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... restart_syscall resumed>) = 0 [pid 495] chdir("./41" [pid 494] write(3, "1000", 4 [pid 316] <... openat resumed>) = 4 [pid 494] <... write resumed>) = 4 [pid 494] close(3) = 0 [pid 494] symlink("/dev/binderfs", "./binderfs") = 0 [pid 495] <... chdir resumed>) = 0 [pid 495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] fstat(4 [pid 495] <... prctl resumed>) = 0 [pid 315] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 495] setpgid(0, 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 495] <... setpgid resumed>) = 0 [pid 316] getdents64(4 [pid 315] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 494] write(1, "executing program\n", 18 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 494] <... write resumed>) = 18 [pid 315] <... openat resumed>) = 3 executing program [pid 495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 494] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] getdents64(4 [pid 495] <... openat resumed>) = 3 [pid 494] <... mkdirat resumed>) = 0 [pid 315] fstat(3 [pid 494] mount(NULL, "./sys", "sysfs", 0, NULL [pid 495] write(3, "1000", 4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 495] <... write resumed>) = 4 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 495] close(3 [pid 315] getdents64(3 [pid 316] close(4 [pid 495] <... close resumed>) = 0 [pid 495] symlink("/dev/binderfs", "./binderfs" [pid 494] <... mount resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 494] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 495] <... symlink resumed>) = 0 [pid 494] <... openat resumed>) = 3 [pid 316] rmdir("./44/sys" [pid 315] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 494] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 494] exit_group(0) = ? [pid 316] <... rmdir resumed>) = 0 [pid 495] write(1, "executing program\n", 18 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 495] <... write resumed>) = 18 executing program [pid 315] newfstatat(AT_FDCWD, "./43/binderfs" [pid 495] mkdirat(AT_FDCWD, "./sys", 0777 [pid 494] +++ exited with 0 +++ [pid 316] getdents64(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] unlink("./43/binderfs" [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] close(3 [pid 495] <... mkdirat resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 316] rmdir("./44" [pid 315] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 495] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... umount2 resumed>) = 0 [pid 495] <... mount resumed>) = 0 [pid 495] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... rmdir resumed>) = 0 [pid 315] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 495] <... openat resumed>) = 3 [pid 495] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] mkdir("./45", 0777 [pid 495] exit_group(0 [pid 315] newfstatat(AT_FDCWD, "./43/sys" [pid 495] <... exit_group resumed>) = ? [pid 316] <... mkdir resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] openat(AT_FDCWD, "./43/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 495] +++ exited with 0 +++ [pid 315] <... openat resumed>) = 4 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] fstat(4ci2-android-6-12-rust/strace-static-x86_64: Process 496 attached [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 496 [pid 496] set_robust_list(0x55557e5f1760, 24) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./43/sys" [pid 496] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 496] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 496] chdir("./45" [pid 315] <... rmdir resumed>) = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./43" [pid 496] <... chdir resumed>) = 0 [pid 496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 496] setpgid(0, 0) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] mkdir("./44", 0777 [pid 496] <... openat resumed>) = 3 [pid 317] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... mkdir resumed>) = 0 [pid 496] write(3, "1000", 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 496] <... write resumed>) = 4 [pid 496] close(3) = 0 [pid 317] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 496] symlink("/dev/binderfs", "./binderfs" [pid 317] <... openat resumed>) = 3 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 496] <... symlink resumed>) = 0 [pid 317] fstat(3 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 496] write(1, "executing program\n", 18 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 executing program [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 496] <... write resumed>) = 18 [pid 317] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 497 attached , 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 496] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... restart_syscall resumed>) = 0 [pid 497] set_robust_list(0x55557e5f1760, 24 [pid 317] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 497 [pid 497] <... set_robust_list resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 497] rt_sigprocmask(SIG_SETMASK, [] [pid 496] <... mkdirat resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./46/binderfs" [pid 497] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 496] mount(NULL, "./sys", "sysfs", 0, NULL [pid 497] chdir("./44" [pid 314] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 497] <... chdir resumed>) = 0 [pid 496] <... mount resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] unlink("./46/binderfs" [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... unlink resumed>) = 0 [pid 317] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 496] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 497] <... prctl resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 496] <... openat resumed>) = 3 [pid 497] setpgid(0, 0 [pid 317] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 497] <... setpgid resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... openat resumed>) = 3 [pid 317] newfstatat(AT_FDCWD, "./46/sys" [pid 497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 496] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] fstat(3 [pid 317] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 496] <... pwrite64 resumed>) = 2 [pid 317] openat(AT_FDCWD, "./46/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] getdents64(3 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 497] <... openat resumed>) = 3 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4 [pid 496] exit_group(0 [pid 317] <... close resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 497] write(3, "1000", 4 [pid 496] <... exit_group resumed>) = ? [pid 497] <... write resumed>) = 4 [pid 314] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rmdir("./46/sys") = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./46" [pid 496] +++ exited with 0 +++ [pid 497] close(3 [pid 317] <... rmdir resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] mkdir("./47", 0777 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] newfstatat(AT_FDCWD, "./41/binderfs" [pid 497] <... close resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 497] symlink("/dev/binderfs", "./binderfs" [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 497] <... symlink resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 314] unlink("./41/binderfs" [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... unlink resumed>) = 0 [pid 497] write(1, "executing program\n", 18 [pid 314] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 497] <... write resumed>) = 18 [pid 497] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... umount2 resumed>) = 0 executing program ci2-android-6-12-rust/strace-static-x86_64: Process 498 attached [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 498 [pid 498] set_robust_list(0x55557e5f1760, 24 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 498] <... set_robust_list resumed>) = 0 [pid 498] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 498] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 498] chdir("./47") = 0 [pid 497] <... mkdirat resumed>) = 0 [pid 314] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [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 [pid 497] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./41/sys" [pid 498] <... openat resumed>) = 3 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 498] write(3, "1000", 4 [pid 314] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 497] <... mount resumed>) = 0 [pid 498] <... write resumed>) = 4 [pid 498] close(3) = 0 [pid 497] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 498] symlink("/dev/binderfs", "./binderfs" [pid 497] <... openat resumed>) = 3 [pid 314] openat(AT_FDCWD, "./41/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 498] <... symlink resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 executing program [pid 497] pwrite64(3, "\x02\x00", 2, 4 [pid 314] <... openat resumed>) = 4 [pid 314] fstat(4 [pid 498] write(1, "executing program\n", 18) = 18 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 498] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 497] <... pwrite64 resumed>) = 2 [pid 316] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] getdents64(4 [pid 498] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 498] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 498] pwrite64(3, "\x02\x00", 2, 4 [pid 316] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 497] exit_group(0 [pid 316] <... openat resumed>) = 3 [pid 314] getdents64(4 [pid 497] <... exit_group resumed>) = ? [pid 316] fstat(3 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] close(4 [pid 316] getdents64(3 [pid 314] <... close resumed>) = 0 [pid 498] <... pwrite64 resumed>) = 2 [pid 314] rmdir("./41/sys" [pid 498] exit_group(0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 498] <... exit_group resumed>) = ? [pid 498] +++ exited with 0 +++ [pid 497] +++ exited with 0 +++ [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] <... rmdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./45/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./45/binderfs" [pid 314] getdents64(3 [pid 316] <... unlink resumed>) = 0 [pid 316] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] close(3 [pid 316] <... umount2 resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 316] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] rmdir("./41" [pid 316] newfstatat(AT_FDCWD, "./45/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./45/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] <... rmdir resumed>) = 0 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] mkdir("./42", 0777 [pid 315] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] close(4 [pid 315] <... openat resumed>) = 3 [pid 316] <... close resumed>) = 0 [pid 315] fstat(3 [pid 316] rmdir("./45/sys" [pid 314] <... mkdir resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] getdents64(3 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] getdents64(3 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3 [pid 315] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rmdir("./45" [pid 315] newfstatat(AT_FDCWD, "./44/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 499 attached [pid 316] <... rmdir resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./44/binderfs") = 0 [pid 316] mkdir("./46", 0777 [pid 499] set_robust_list(0x55557e5f1760, 24 [pid 316] <... mkdir resumed>) = 0 [pid 315] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 499 [pid 499] <... set_robust_list resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... umount2 resumed>) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 499] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 499] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] newfstatat(AT_FDCWD, "./44/sys" [pid 499] chdir("./42" [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./44/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 500 [pid 315] fstat(4 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4 [pid 499] <... chdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 500 attached [pid 499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 500] set_robust_list(0x55557e5f1760, 24 [pid 499] <... prctl resumed>) = 0 [pid 499] setpgid(0, 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 499] <... setpgid resumed>) = 0 [pid 315] getdents64(4 [pid 500] <... set_robust_list resumed>) = 0 [pid 499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 500] rt_sigprocmask(SIG_SETMASK, [] [pid 317] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(4 [pid 500] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 499] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 500] chdir("./46" [pid 317] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... close resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 315] rmdir("./44/sys" [pid 317] fstat(3 [pid 315] <... rmdir resumed>) = 0 [pid 499] write(3, "1000", 4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 500] <... chdir resumed>) = 0 [pid 499] <... write resumed>) = 4 [pid 500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 499] close(3 [pid 500] <... prctl resumed>) = 0 [pid 499] <... close resumed>) = 0 [pid 500] setpgid(0, 0 [pid 499] symlink("/dev/binderfs", "./binderfs" [pid 500] <... setpgid resumed>) = 0 [pid 499] <... symlink resumed>) = 0 [pid 317] getdents64(3 [pid 315] getdents64(3 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 499] write(1, "executing program\n", 18 [pid 317] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(3 [pid 500] <... openat resumed>) = 3 [pid 499] <... write resumed>) = 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./44" [pid 500] write(3, "1000", 4 [pid 499] mkdirat(AT_FDCWD, "./sys", 0777 executing program [pid 317] newfstatat(AT_FDCWD, "./47/binderfs" [pid 500] <... write resumed>) = 4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 500] close(3) = 0 [pid 499] <... mkdirat resumed>) = 0 [pid 500] symlink("/dev/binderfs", "./binderfs" [pid 317] unlink("./47/binderfs" [pid 315] mkdir("./45", 0777 [pid 499] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... unlink resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 500] <... symlink resumed>) = 0 [pid 500] write(1, "executing program\n", 18 [pid 499] <... mount resumed>) = 0 [pid 317] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 500] <... write resumed>) = 18 executing program [pid 499] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 500] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... umount2 resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 499] <... openat resumed>) = 3 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 499] pwrite64(3, "\x02\x00", 2, 4 [pid 500] <... mkdirat resumed>) = 0 [pid 317] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 499] <... pwrite64 resumed>) = 2 [pid 499] exit_group(0) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 501 attached [pid 500] mount(NULL, "./sys", "sysfs", 0, NULL [pid 499] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 501 [pid 501] set_robust_list(0x55557e5f1760, 24 [pid 317] newfstatat(AT_FDCWD, "./47/sys" [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 317] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 501] <... set_robust_list resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 501] rt_sigprocmask(SIG_SETMASK, [] [pid 500] <... mount resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 501] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 501] chdir("./45" [pid 500] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] openat(AT_FDCWD, "./47/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 501] <... chdir resumed>) = 0 [pid 501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... openat resumed>) = 4 [pid 501] <... prctl resumed>) = 0 [pid 501] setpgid(0, 0) = 0 [pid 501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 500] <... openat resumed>) = 3 [pid 317] fstat(4 [pid 500] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 501] <... openat resumed>) = 3 [pid 500] <... pwrite64 resumed>) = 2 [pid 317] getdents64(4 [pid 501] write(3, "1000", 4) = 4 [pid 501] close(3) = 0 [pid 501] symlink("/dev/binderfs", "./binderfs") = 0 [pid 501] write(1, "executing program\n", 18 [pid 500] exit_group(0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 500] <... exit_group resumed>) = ? [pid 317] getdents64(4 [pid 501] <... write resumed>) = 18 [pid 501] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 500] +++ exited with 0 +++ [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 317] close(4 executing program [pid 501] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... close resumed>) = 0 [pid 501] <... mount resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] rmdir("./47/sys" [pid 314] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 501] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 501] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... rmdir resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 501] <... pwrite64 resumed>) = 2 [pid 314] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 501] exit_group(0 [pid 314] <... openat resumed>) = 3 [pid 501] <... exit_group resumed>) = ? [pid 317] getdents64(3 [pid 314] fstat(3 [pid 501] +++ exited with 0 +++ [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] close(3) = 0 [pid 314] getdents64(3 [pid 316] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] rmdir("./47" [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... openat resumed>) = 3 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./46/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./46/binderfs") = 0 [pid 316] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] mkdir("./48", 0777 [pid 314] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./42/binderfs" [pid 316] newfstatat(AT_FDCWD, "./46/sys" [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./42/binderfs" [pid 317] <... mkdir resumed>) = 0 [pid 316] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] <... unlink resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] openat(AT_FDCWD, "./46/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] <... umount2 resumed>) = 0 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4 [pid 314] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 502 attached [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 502] set_robust_list(0x55557e5f1760, 24 [pid 316] close(4) = 0 [pid 502] <... set_robust_list resumed>) = 0 [pid 316] rmdir("./46/sys" [pid 502] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 502 [pid 316] <... rmdir resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 314] newfstatat(AT_FDCWD, "./42/sys" [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 502] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] getdents64(3 [pid 502] chdir("./48" [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 502] <... chdir resumed>) = 0 [pid 316] close(3 [pid 502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 316] <... close resumed>) = 0 [pid 502] setpgid(0, 0 [pid 316] rmdir("./46" [pid 502] <... setpgid resumed>) = 0 [pid 502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... rmdir resumed>) = 0 [pid 314] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 502] <... openat resumed>) = 3 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./42/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 502] write(3, "1000", 4 [pid 316] mkdir("./47", 0777 [pid 314] <... openat resumed>) = 4 [pid 502] <... write resumed>) = 4 [pid 316] <... mkdir resumed>) = 0 [pid 314] fstat(4 [pid 502] close(3 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 502] <... close resumed>) = 0 [pid 314] getdents64(4 [pid 502] symlink("/dev/binderfs", "./binderfs" [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 502] <... symlink resumed>) = 0 [pid 314] getdents64(4 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 502] write(1, "executing program\n", 18 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 503 attached [pid 502] <... write resumed>) = 18 [pid 314] close(4 [pid 503] set_robust_list(0x55557e5f1760, 24 [pid 315] <... restart_syscall resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 503] <... set_robust_list resumed>) = 0 [pid 314] rmdir("./42/sys" [pid 503] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 502] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 503 [pid 314] <... rmdir resumed>) = 0 [pid 503] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 502] <... mkdirat resumed>) = 0 [pid 315] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 503] chdir("./47" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 503] <... chdir resumed>) = 0 [pid 502] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 314] getdents64(3 [pid 503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 502] <... mount resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 503] <... prctl resumed>) = 0 [pid 502] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] close(3 [pid 503] setpgid(0, 0 [pid 502] <... openat resumed>) = 3 [pid 315] <... openat resumed>) = 3 [pid 314] <... close resumed>) = 0 [pid 503] <... setpgid resumed>) = 0 [pid 315] fstat(3 [pid 502] pwrite64(3, "\x02\x00", 2, 4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] rmdir("./42" [pid 503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 502] <... pwrite64 resumed>) = 2 [pid 315] getdents64(3 [pid 314] <... rmdir resumed>) = 0 [pid 502] exit_group(0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 502] <... exit_group resumed>) = ? [pid 315] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 503] <... openat resumed>) = 3 [pid 502] +++ exited with 0 +++ [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 503] write(3, "1000", 4 [pid 315] newfstatat(AT_FDCWD, "./45/binderfs" [pid 314] mkdir("./43", 0777 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 503] <... write resumed>) = 4 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... mkdir resumed>) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 503] close(3 [pid 315] unlink("./45/binderfs" [pid 503] <... close resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 503] symlink("/dev/binderfs", "./binderfs" [pid 315] <... unlink resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 504 attached [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 504 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 503] <... symlink resumed>) = 0 [pid 315] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 504] set_robust_list(0x55557e5f1760, 24 [pid 503] write(1, "executing program\n", 18 [pid 504] <... set_robust_list resumed>) = 0 [pid 503] <... write resumed>) = 18 [pid 315] <... umount2 resumed>) = 0 executing program [pid 503] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 504] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 504] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 504] chdir("./43") = 0 [pid 503] <... mkdirat resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./45/sys" [pid 503] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 503] <... mount resumed>) = 0 [pid 315] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 503] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 503] <... openat resumed>) = 3 [pid 315] openat(AT_FDCWD, "./45/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 504] <... prctl resumed>) = 0 [pid 504] setpgid(0, 0) = 0 [pid 504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 503] pwrite64(3, "\x02\x00", 2, 4 [pid 315] <... openat resumed>) = 4 [pid 504] write(3, "1000", 4) = 4 [pid 504] close(3) = 0 [pid 315] fstat(4 [pid 504] symlink("/dev/binderfs", "./binderfs") = 0 [pid 503] <... pwrite64 resumed>) = 2 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 504] write(1, "executing program\n", 18 [pid 315] getdents64(4 [pid 503] exit_group(0 [pid 504] <... write resumed>) = 18 [pid 503] <... exit_group resumed>) = ? [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 504] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] getdents64(4 [pid 504] <... mkdirat resumed>) = 0 [pid 504] mount(NULL, "./sys", "sysfs", 0, NULL [pid 503] +++ exited with 0 +++ [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 504] <... mount resumed>) = 0 [pid 504] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4 executing program [pid 504] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./45/sys" [pid 317] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 504] exit_group(0) = ? [pid 315] <... rmdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(3 [pid 317] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] <... openat resumed>) = 3 [pid 315] close(3 [pid 504] +++ exited with 0 +++ [pid 317] fstat(3 [pid 315] <... close resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] rmdir("./45" [pid 317] getdents64(3 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... rmdir resumed>) = 0 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./48/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./48/binderfs") = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] mkdir("./46", 0777 [pid 316] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = 0 [pid 316] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./48/sys" [pid 316] fstat(3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./48/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] <... openat resumed>) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] newfstatat(AT_FDCWD, "./47/binderfs" [pid 317] getdents64(4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] unlink("./47/binderfs" [pid 317] close(4) = 0 [pid 316] <... unlink resumed>) = 0 [pid 317] rmdir("./48/sys" [pid 315] <... mkdir resumed>) = 0 [pid 316] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] getdents64(3 [pid 316] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] close(3 [pid 316] newfstatat(AT_FDCWD, "./47/sys" [pid 317] <... close resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] rmdir("./48") = 0 [pid 316] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... restart_syscall resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 505 attached [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 505 [pid 505] set_robust_list(0x55557e5f1760, 24 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 505] <... set_robust_list resumed>) = 0 [pid 317] mkdir("./49", 0777 [pid 316] openat(AT_FDCWD, "./47/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 505] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... mkdir resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 505] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] fstat(4 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 505] chdir("./46" [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] getdents64(4 [pid 314] <... openat resumed>) = 3 [pid 505] <... chdir resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] fstat(3 [pid 505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] getdents64(4 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 505] <... prctl resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 505] setpgid(0, 0 [pid 314] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 506 attached [pid 316] close(4 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 506] set_robust_list(0x55557e5f1760, 24 [pid 314] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... close resumed>) = 0 [pid 505] <... setpgid resumed>) = 0 [pid 316] rmdir("./47/sys" [pid 506] <... set_robust_list resumed>) = 0 [pid 505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 506 [pid 316] <... rmdir resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 506] rt_sigprocmask(SIG_SETMASK, [] [pid 505] <... openat resumed>) = 3 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 314] newfstatat(AT_FDCWD, "./43/binderfs" [pid 506] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 505] write(3, "1000", 4 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] getdents64(3 [pid 505] <... write resumed>) = 4 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 506] chdir("./49" [pid 505] close(3 [pid 316] close(3 [pid 506] <... chdir resumed>) = 0 [pid 505] <... close resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 314] unlink("./43/binderfs" [pid 505] symlink("/dev/binderfs", "./binderfs" [pid 316] rmdir("./47" [pid 506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 505] <... symlink resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 314] <... unlink resumed>) = 0 [pid 506] <... prctl resumed>) = 0 [pid 505] write(1, "executing program\n", 18 [pid 316] mkdir("./48", 0777 [pid 314] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 506] setpgid(0, 0 [pid 505] <... write resumed>) = 18 executing program [pid 506] <... setpgid resumed>) = 0 [pid 505] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... mkdir resumed>) = 0 [pid 314] <... umount2 resumed>) = 0 [pid 506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 505] <... mkdirat resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 506] <... openat resumed>) = 3 [pid 314] newfstatat(AT_FDCWD, "./43/sys" [pid 506] write(3, "1000", 4 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 506] <... write resumed>) = 4 [pid 505] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 506] close(3 [pid 505] <... mount resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 506] <... close resumed>) = 0 [pid 506] symlink("/dev/binderfs", "./binderfs" [pid 505] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 507 attached [pid 506] <... symlink resumed>) = 0 [pid 314] openat(AT_FDCWD, "./43/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY executing program [pid 507] set_robust_list(0x55557e5f1760, 24 [pid 505] <... openat resumed>) = 3 [pid 314] <... openat resumed>) = 4 [pid 507] <... set_robust_list resumed>) = 0 [pid 314] fstat(4 [pid 506] write(1, "executing program\n", 18 [pid 505] pwrite64(3, "\x02\x00", 2, 4 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 507] rt_sigprocmask(SIG_SETMASK, [] [pid 506] <... write resumed>) = 18 [pid 505] <... pwrite64 resumed>) = 2 [pid 506] mkdirat(AT_FDCWD, "./sys", 0777 [pid 507] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 505] exit_group(0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 507 [pid 314] getdents64(4 [pid 506] <... mkdirat resumed>) = 0 [pid 505] <... exit_group resumed>) = ? [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 507] chdir("./48" [pid 314] getdents64(4 [pid 507] <... chdir resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] close(4 [pid 507] <... prctl resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 507] setpgid(0, 0 [pid 314] rmdir("./43/sys" [pid 507] <... setpgid resumed>) = 0 [pid 507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 506] mount(NULL, "./sys", "sysfs", 0, NULL [pid 505] +++ exited with 0 +++ [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 507] <... openat resumed>) = 3 [pid 506] <... mount resumed>) = 0 [pid 507] write(3, "1000", 4 [pid 506] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 507] <... write resumed>) = 4 [pid 506] <... openat resumed>) = 3 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 507] close(3 [pid 506] pwrite64(3, "\x02\x00", 2, 4 [pid 314] <... rmdir resumed>) = 0 [pid 507] <... close resumed>) = 0 [pid 506] <... pwrite64 resumed>) = 2 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] getdents64(3 [pid 507] symlink("/dev/binderfs", "./binderfs" [pid 506] exit_group(0) = ? [pid 507] <... symlink resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] close(3 [pid 507] write(1, "executing program\n", 18 [pid 314] <... close resumed>) = 0 [pid 507] <... write resumed>) = 18 [pid 314] rmdir("./43") = 0 [pid 507] mkdirat(AT_FDCWD, "./sys", 0777 [pid 506] +++ exited with 0 +++ [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> executing program [pid 314] mkdir("./44", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 507] <... mkdirat resumed>) = 0 [pid 507] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 507] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWRci2-android-6-12-rust/strace-static-x86_64: Process 508 attached [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 508 [pid 507] <... openat resumed>) = 3 [pid 508] set_robust_list(0x55557e5f1760, 24 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 507] pwrite64(3, "\x02\x00", 2, 4 [pid 508] <... set_robust_list resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 508] rt_sigprocmask(SIG_SETMASK, [] [pid 507] <... pwrite64 resumed>) = 2 [pid 508] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 508] chdir("./44") = 0 [pid 507] exit_group(0 [pid 508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 508] setpgid(0, 0) = 0 [pid 508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 507] <... exit_group resumed>) = ? [pid 508] <... openat resumed>) = 3 [pid 508] write(3, "1000", 4) = 4 [pid 508] close(3) = 0 [pid 508] symlink("/dev/binderfs", "./binderfs") = 0 [pid 508] write(1, "executing program\n", 18) = 18 executing program [pid 507] +++ exited with 0 +++ [pid 508] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 508] <... mkdirat resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 508] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 508] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 315] <... restart_syscall resumed>) = 0 [pid 508] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 508] exit_group(0) = ? [pid 317] <... restart_syscall resumed>) = 0 [pid 317] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 508] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 315] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... openat resumed>) = 3 [pid 317] getdents64(3 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] fstat(3 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./49/binderfs" [pid 315] getdents64(3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] unlink("./49/binderfs" [pid 315] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... unlink resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./46/binderfs" [pid 317] <... umount2 resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] unlink("./46/binderfs" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./49/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... unlink resumed>) = 0 [pid 317] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./49/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 317] getdents64(4 [pid 315] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] getdents64(4 [pid 315] newfstatat(AT_FDCWD, "./46/sys" [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./49/sys" [pid 315] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] <... rmdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./46/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] getdents64(3 [pid 315] <... openat resumed>) = 4 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] fstat(4 [pid 317] close(3) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 317] rmdir("./49") = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] mkdir("./50", 0777 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(4 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] close(4) = 0 [pid 316] <... openat resumed>) = 3 [pid 315] rmdir("./46/sys" [pid 316] fstat(3 [pid 315] <... rmdir resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 509 attached [pid 316] getdents64(3 [pid 315] getdents64(3 [pid 509] set_robust_list(0x55557e5f1760, 24 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 509 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 509] <... set_robust_list resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 509] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] close(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... close resumed>) = 0 [pid 509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 509] chdir("./50") = 0 [pid 509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 509] setpgid(0, 0) = 0 [pid 316] newfstatat(AT_FDCWD, "./48/binderfs" [pid 315] rmdir("./46" [pid 509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 509] <... openat resumed>) = 3 [pid 315] <... rmdir resumed>) = 0 [pid 316] unlink("./48/binderfs" [pid 315] mkdir("./47", 0777 [pid 509] write(3, "1000", 4) = 4 [pid 509] close(3) = 0 [pid 509] symlink("/dev/binderfs", "./binderfs" [pid 315] <... mkdir resumed>) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 509] <... symlink resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 509] write(1, "executing program\n", 18) = 18 executing program [pid 509] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 509] <... mkdirat resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 509] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 316] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 509] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 314] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 509] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 509] exit_group(0) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 510 attached [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 510] set_robust_list(0x55557e5f1760, 24 [pid 316] newfstatat(AT_FDCWD, "./48/sys" [pid 314] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... openat resumed>) = 3 [pid 316] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] fstat(3 [pid 510] <... set_robust_list resumed>) = 0 [pid 509] +++ exited with 0 +++ [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] openat(AT_FDCWD, "./48/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 510 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] getdents64(3 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... openat resumed>) = 4 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] fstat(4 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 510] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 510] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 510] chdir("./47") = 0 [pid 316] getdents64(4 [pid 314] newfstatat(AT_FDCWD, "./44/binderfs" [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... restart_syscall resumed>) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 510] <... prctl resumed>) = 0 [pid 314] unlink("./44/binderfs" [pid 316] getdents64(4 [pid 510] setpgid(0, 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 510] <... setpgid resumed>) = 0 [pid 510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] <... unlink resumed>) = 0 [pid 510] <... openat resumed>) = 3 [pid 316] close(4 [pid 510] write(3, "1000", 4) = 4 [pid 510] close(3) = 0 [pid 510] symlink("/dev/binderfs", "./binderfs" [pid 317] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... close resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] rmdir("./48/sys" [pid 510] <... symlink resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 314] <... umount2 resumed>) = 0 [pid 510] write(1, "executing program\n", 18) = 18 executing program [pid 510] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 317] fstat(3 [pid 316] <... rmdir resumed>) = 0 [pid 314] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 510] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 510] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] getdents64(3 [pid 316] getdents64(3 [pid 314] newfstatat(AT_FDCWD, "./44/sys" [pid 510] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] close(3 [pid 317] newfstatat(AT_FDCWD, "./50/binderfs" [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... close resumed>) = 0 [pid 314] openat(AT_FDCWD, "./44/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] unlink("./50/binderfs" [pid 314] <... openat resumed>) = 4 [pid 510] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 317] <... unlink resumed>) = 0 [pid 316] rmdir("./48" [pid 314] fstat(4 [pid 510] exit_group(0) = ? [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 510] +++ exited with 0 +++ [pid 317] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rmdir resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./50/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./50/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] mkdir("./49", 0777 [pid 314] getdents64(4 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./50/sys" [pid 316] <... mkdir resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] getdents64(4 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] close(4 [pid 317] <... rmdir resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] rmdir("./44/sys" [pid 317] close(3) = 0 [pid 317] rmdir("./50") = 0 [pid 314] <... rmdir resumed>) = 0 [pid 317] mkdir("./51", 0777) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 511 attached , 0x55557e5f2820 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 512 attached [pid 511] set_robust_list(0x55557e5f1760, 24 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 511 [pid 314] close(3 [pid 511] <... set_robust_list resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 314] rmdir("./44" [pid 511] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 512 [pid 511] chdir("./49" [pid 314] <... rmdir resumed>) = 0 [pid 512] set_robust_list(0x55557e5f1760, 24 [pid 511] <... chdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 511] setpgid(0, 0) = 0 [pid 512] <... set_robust_list resumed>) = 0 [pid 511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] mkdir("./45", 0777 [pid 512] rt_sigprocmask(SIG_SETMASK, [] [pid 511] <... openat resumed>) = 3 [pid 511] write(3, "1000", 4) = 4 [pid 511] close(3) = 0 [pid 314] <... mkdir resumed>) = 0 [pid 512] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 511] symlink("/dev/binderfs", "./binderfs" [pid 512] chdir("./51" [pid 511] <... symlink resumed>) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 512] <... chdir resumed>) = 0 [pid 512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 511] write(1, "executing program\n", 18 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 512] <... prctl resumed>) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 512] setpgid(0, 0) = 0 [pid 511] <... write resumed>) = 18 [pid 512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 511] mkdirat(AT_FDCWD, "./sys", 0777) = 0 executing program [pid 511] mount(NULL, "./sys", "sysfs", 0, NULLci2-android-6-12-rust/strace-static-x86_64: Process 513 attached ) = 0 [pid 513] set_robust_list(0x55557e5f1760, 24) = 0 [pid 513] rt_sigprocmask(SIG_SETMASK, [] [pid 511] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... restart_syscall resumed>) = 0 [pid 512] <... openat resumed>) = 3 [pid 512] write(3, "1000", 4 [pid 511] <... openat resumed>) = 3 [pid 513] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 513] chdir("./45" [pid 512] <... write resumed>) = 4 [pid 511] pwrite64(3, "\x02\x00", 2, 4 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 513 [pid 513] <... chdir resumed>) = 0 [pid 511] <... pwrite64 resumed>) = 2 [pid 315] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 512] close(3 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 513] <... prctl resumed>) = 0 [pid 512] <... close resumed>) = 0 [pid 511] exit_group(0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 513] setpgid(0, 0 [pid 512] symlink("/dev/binderfs", "./binderfs" [pid 511] <... exit_group resumed>) = ? [pid 315] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 513] <... setpgid resumed>) = 0 [pid 513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 512] <... symlink resumed>) = 0 [pid 511] +++ exited with 0 +++ [pid 315] <... openat resumed>) = 3 [pid 513] <... openat resumed>) = 3 [pid 512] write(1, "executing program\n", 18 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] fstat(3 executing program [pid 513] write(3, "1000", 4 [pid 512] <... write resumed>) = 18 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 513] <... write resumed>) = 4 [pid 315] getdents64(3 [pid 513] close(3 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 513] <... close resumed>) = 0 [pid 513] symlink("/dev/binderfs", "./binderfs" [pid 315] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 513] <... symlink resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./47/binderfs" [pid 512] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 513] write(1, "executing program\n", 18 [pid 315] unlink("./47/binderfs" [pid 513] <... write resumed>) = 18 [pid 513] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... unlink resumed>) = 0 [pid 512] <... mkdirat resumed>) = 0 executing program [pid 512] mount(NULL, "./sys", "sysfs", 0, NULL [pid 513] <... mkdirat resumed>) = 0 [pid 315] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 512] <... mount resumed>) = 0 [pid 513] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... umount2 resumed>) = 0 [pid 513] <... mount resumed>) = 0 [pid 315] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 513] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] newfstatat(AT_FDCWD, "./47/sys" [pid 513] <... openat resumed>) = 3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 513] pwrite64(3, "\x02\x00", 2, 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 513] <... pwrite64 resumed>) = 2 [pid 315] openat(AT_FDCWD, "./47/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 512] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 513] exit_group(0 [pid 315] <... openat resumed>) = 4 [pid 513] <... exit_group resumed>) = ? [pid 512] <... openat resumed>) = 3 [pid 513] +++ exited with 0 +++ [pid 512] pwrite64(3, "\x02\x00", 2, 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 512] <... pwrite64 resumed>) = 2 [pid 315] getdents64(4 [pid 512] exit_group(0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 512] <... exit_group resumed>) = ? [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./47/sys") = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 512] +++ exited with 0 +++ [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] close(3 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... close resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] rmdir("./47") = 0 [pid 315] mkdir("./48", 0777 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... restart_syscall resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 514 attached [pid 317] <... openat resumed>) = 3 [pid 317] fstat(3 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 514 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 514] set_robust_list(0x55557e5f1760, 24 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3 [pid 514] <... set_robust_list resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 514] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./51/binderfs" [pid 316] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./51/binderfs" [pid 316] <... openat resumed>) = 3 [pid 514] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] fstat(3 [pid 514] chdir("./48" [pid 317] <... unlink resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 514] <... chdir resumed>) = 0 [pid 316] getdents64(3 [pid 514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... umount2 resumed>) = 0 [pid 514] <... prctl resumed>) = 0 [pid 317] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 514] setpgid(0, 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 514] <... setpgid resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./51/sys" [pid 316] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./49/binderfs" [pid 514] <... openat resumed>) = 3 [pid 317] openat(AT_FDCWD, "./51/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 514] write(3, "1000", 4 [pid 317] <... openat resumed>) = 4 [pid 316] unlink("./49/binderfs" [pid 314] <... restart_syscall resumed>) = 0 [pid 514] <... write resumed>) = 4 [pid 317] fstat(4 [pid 316] <... unlink resumed>) = 0 [pid 514] close(3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 514] <... close resumed>) = 0 [pid 314] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 514] symlink("/dev/binderfs", "./binderfs" [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] getdents64(4 [pid 316] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] <... umount2 resumed>) = 0 [pid 317] getdents64(4 [pid 316] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] close(4 [pid 316] newfstatat(AT_FDCWD, "./49/sys" [pid 317] <... close resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] rmdir("./51/sys" [pid 316] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rmdir resumed>) = 0 [pid 514] <... symlink resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] openat(AT_FDCWD, "./49/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 514] write(1, "executing program\n", 18 [pid 317] getdents64(3 [pid 316] fstat(4 [pid 314] <... openat resumed>) = 3 [pid 514] <... write resumed>) = 18 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 executing program [pid 514] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] close(3 [pid 316] getdents64(4 [pid 314] fstat(3 [pid 317] <... close resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] rmdir("./51" [pid 316] getdents64(4 [pid 314] getdents64(3 [pid 514] <... mkdirat resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 514] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... close resumed>) = 0 [pid 514] <... mount resumed>) = 0 [pid 317] mkdir("./52", 0777 [pid 316] rmdir("./49/sys" [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 514] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... mkdir resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./45/binderfs" [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] getdents64(3 [pid 314] unlink("./45/binderfs" [pid 514] <... openat resumed>) = 3 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 514] pwrite64(3, "\x02\x00", 2, 4 [pid 314] <... unlink resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 515 attached [pid 514] <... pwrite64 resumed>) = 2 [pid 316] close(3 [pid 314] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 515] set_robust_list(0x55557e5f1760, 24 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 515 [pid 316] <... close resumed>) = 0 [pid 515] <... set_robust_list resumed>) = 0 [pid 514] exit_group(0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rmdir("./49" [pid 314] <... umount2 resumed>) = 0 [pid 515] rt_sigprocmask(SIG_SETMASK, [] [pid 514] <... exit_group resumed>) = ? [pid 314] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 515] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 515] chdir("./52") = 0 [pid 515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 515] setpgid(0, 0 [pid 514] +++ exited with 0 +++ [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 515] <... setpgid resumed>) = 0 [pid 316] mkdir("./50", 0777 [pid 314] newfstatat(AT_FDCWD, "./45/sys" [pid 515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... mkdir resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 515] <... openat resumed>) = 3 [pid 515] write(3, "1000", 4 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 515] <... write resumed>) = 4 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 515] close(3 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 515] <... close resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 515] symlink("/dev/binderfs", "./binderfs" [pid 315] <... restart_syscall resumed>) = 0 [pid 314] openat(AT_FDCWD, "./45/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 516 attached [pid 515] <... symlink resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 516 [pid 314] <... openat resumed>) = 4 [pid 515] write(1, "executing program\n", 18) = 18 executing program [pid 515] mkdirat(AT_FDCWD, "./sys", 0777 [pid 516] set_robust_list(0x55557e5f1760, 24 [pid 314] fstat(4 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 516] <... set_robust_list resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] getdents64(4 [pid 315] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 516] rt_sigprocmask(SIG_SETMASK, [] [pid 515] <... mkdirat resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 515] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... openat resumed>) = 3 [pid 515] <... mount resumed>) = 0 [pid 515] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 516] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] fstat(3 [pid 314] getdents64(4 [pid 516] chdir("./50" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 516] <... chdir resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] getdents64(3 [pid 314] close(4 [pid 515] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... close resumed>) = 0 [pid 516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 515] exit_group(0) = ? [pid 516] <... prctl resumed>) = 0 [pid 515] +++ exited with 0 +++ [pid 315] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rmdir("./45/sys" [pid 516] setpgid(0, 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rmdir resumed>) = 0 [pid 516] <... setpgid resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] newfstatat(AT_FDCWD, "./48/binderfs" [pid 516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] getdents64(3 [pid 315] unlink("./48/binderfs" [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 516] <... openat resumed>) = 3 [pid 314] close(3 [pid 516] write(3, "1000", 4 [pid 314] <... close resumed>) = 0 [pid 516] <... write resumed>) = 4 [pid 516] close(3 [pid 315] <... unlink resumed>) = 0 [pid 314] rmdir("./45" [pid 516] <... close resumed>) = 0 [pid 516] symlink("/dev/binderfs", "./binderfs" [pid 315] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rmdir resumed>) = 0 [pid 516] <... symlink resumed>) = 0 [pid 314] mkdir("./46", 0777 [pid 516] write(1, "executing program\n", 18 [pid 315] <... umount2 resumed>) = 0 [pid 315] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] <... mkdir resumed>) = 0 [pid 516] <... write resumed>) = 18 executing program [pid 516] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] newfstatat(AT_FDCWD, "./48/sys" [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 516] <... mkdirat resumed>) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 516] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 516] <... mount resumed>) = 0 [pid 315] openat(AT_FDCWD, "./48/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] fstat(4 [pid 516] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 517 ci2-android-6-12-rust/strace-static-x86_64: Process 517 attached [pid 516] <... openat resumed>) = 3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 517] set_robust_list(0x55557e5f1760, 24 [pid 315] getdents64(4 [pid 517] <... set_robust_list resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 517] rt_sigprocmask(SIG_SETMASK, [] [pid 516] pwrite64(3, "\x02\x00", 2, 4 [pid 315] getdents64(4 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 517] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 517] chdir("./46" [pid 516] <... pwrite64 resumed>) = 2 [pid 315] close(4 [pid 517] <... chdir resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 517] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] rmdir("./48/sys" [pid 517] <... prctl resumed>) = 0 [pid 516] exit_group(0 [pid 315] <... rmdir resumed>) = 0 [pid 517] setpgid(0, 0) = 0 [pid 517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 516] <... exit_group resumed>) = ? [pid 317] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(3 [pid 517] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 517] write(3, "1000", 4 [pid 315] close(3 [pid 517] <... write resumed>) = 4 [pid 315] <... close resumed>) = 0 [pid 517] close(3 [pid 315] rmdir("./48" [pid 517] <... close resumed>) = 0 [pid 516] +++ exited with 0 +++ [pid 317] <... openat resumed>) = 3 [pid 315] <... rmdir resumed>) = 0 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 517] symlink("/dev/binderfs", "./binderfs") = 0 [pid 317] getdents64(3 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] mkdir("./49", 0777 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 517] write(1, "executing program\n", 18 [pid 317] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... mkdir resumed>) = 0 [pid 517] <... write resumed>) = 18 executing program [pid 517] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 517] <... mkdirat resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./52/binderfs" [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... restart_syscall resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./52/binderfs" [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... unlink resumed>) = 0 [pid 316] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 518 attached [pid 517] mount(NULL, "./sys", "sysfs", 0, NULL [pid 518] set_robust_list(0x55557e5f1760, 24 [pid 517] <... mount resumed>) = 0 [pid 517] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 518 [pid 517] pwrite64(3, "\x02\x00", 2, 4 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 518] <... set_robust_list resumed>) = 0 [pid 517] <... pwrite64 resumed>) = 2 [pid 317] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 518] rt_sigprocmask(SIG_SETMASK, [] [pid 517] exit_group(0 [pid 518] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 316] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 518] chdir("./49" [pid 517] <... exit_group resumed>) = ? [pid 317] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... openat resumed>) = 3 [pid 518] <... chdir resumed>) = 0 [pid 517] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] fstat(3 [pid 518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] newfstatat(AT_FDCWD, "./52/sys" [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 518] <... prctl resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 518] setpgid(0, 0 [pid 317] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 518] <... setpgid resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./50/binderfs" [pid 518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] openat(AT_FDCWD, "./52/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... openat resumed>) = 4 [pid 518] <... openat resumed>) = 3 [pid 317] fstat(4 [pid 316] unlink("./50/binderfs" [pid 518] write(3, "1000", 4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 518] <... write resumed>) = 4 [pid 518] close(3) = 0 [pid 518] symlink("/dev/binderfs", "./binderfs" [pid 316] <... unlink resumed>) = 0 [pid 518] <... symlink resumed>) = 0 [pid 317] getdents64(4 [pid 316] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 518] write(1, "executing program\n", 18) = 18 [pid 317] getdents64(4 [pid 316] <... umount2 resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] close(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 518] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... close resumed>) = 0 [pid 518] <... mkdirat resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./50/sys" [pid 518] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] rmdir("./52/sys" [pid 316] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 518] <... mount resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 518] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 518] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 518] exit_group(0 [pid 317] <... rmdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./50/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 518] <... exit_group resumed>) = ? [pid 518] +++ exited with 0 +++ [pid 317] getdents64(3 [pid 316] <... openat resumed>) = 4 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] fstat(4 [pid 314] <... restart_syscall resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] close(3 [pid 316] getdents64(4 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./52" [pid 316] getdents64(4 [pid 314] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] close(4 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] mkdir("./53", 0777 [pid 316] <... close resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 314] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] rmdir("./50/sys" [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... rmdir resumed>) = 0 [pid 314] <... openat resumed>) = 3 [pid 316] getdents64(3 [pid 314] fstat(3 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] close(3 [pid 314] getdents64(3 [pid 316] <... close resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 ci2-android-6-12-rust/strace-static-x86_64: Process 519 attached [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 519 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] rmdir("./50" [pid 314] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 519] set_robust_list(0x55557e5f1760, 24 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./46/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./46/binderfs" [pid 316] <... rmdir resumed>) = 0 [pid 519] <... set_robust_list resumed>) = 0 [pid 314] <... unlink resumed>) = 0 [pid 314] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 519] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] mkdir("./51", 0777 [pid 314] <... umount2 resumed>) = 0 [pid 519] chdir("./53") = 0 [pid 314] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./46/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./46/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(4 [pid 316] <... mkdir resumed>) = 0 [pid 519] <... prctl resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./46/sys" [pid 519] setpgid(0, 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 519] <... setpgid resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... rmdir resumed>) = 0 [pid 519] <... openat resumed>) = 3 [pid 314] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./46" [pid 519] write(3, "1000", 4ci2-android-6-12-rust/strace-static-x86_64: Process 520 attached [pid 315] <... restart_syscall resumed>) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 314] mkdir("./47", 0777 [pid 520] set_robust_list(0x55557e5f1760, 24 [pid 519] <... write resumed>) = 4 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 520 [pid 519] close(3 [pid 520] <... set_robust_list resumed>) = 0 [pid 519] <... close resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... mkdir resumed>) = 0 [pid 520] rt_sigprocmask(SIG_SETMASK, [] [pid 519] symlink("/dev/binderfs", "./binderfs" [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 520] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 520] chdir("./51") = 0 [pid 519] <... symlink resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 519] write(1, "executing program\n", 18 [pid 315] fstat(3 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 520] <... prctl resumed>) = 0 [pid 519] <... write resumed>) = 18 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 executing program [pid 520] setpgid(0, 0 [pid 519] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] getdents64(3 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 520] <... setpgid resumed>) = 0 [pid 519] <... mkdirat resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 ci2-android-6-12-rust/strace-static-x86_64: Process 521 attached [pid 520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./49/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 521] set_robust_list(0x55557e5f1760, 24 [pid 520] <... openat resumed>) = 3 [pid 315] unlink("./49/binderfs" [pid 521] <... set_robust_list resumed>) = 0 [pid 519] mount(NULL, "./sys", "sysfs", 0, NULL [pid 521] rt_sigprocmask(SIG_SETMASK, [] [pid 520] write(3, "1000", 4 [pid 315] <... unlink resumed>) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 521 [pid 521] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 520] <... write resumed>) = 4 [pid 519] <... mount resumed>) = 0 [pid 315] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 521] chdir("./47" [pid 520] close(3 [pid 519] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... umount2 resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 521] <... chdir resumed>) = 0 [pid 520] <... close resumed>) = 0 [pid 315] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 520] symlink("/dev/binderfs", "./binderfs" [pid 519] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 520] <... symlink resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./49/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 521] <... prctl resumed>) = 0 executing program [pid 520] write(1, "executing program\n", 18 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 521] setpgid(0, 0 [pid 520] <... write resumed>) = 18 [pid 521] <... setpgid resumed>) = 0 [pid 520] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] openat(AT_FDCWD, "./49/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 520] <... mkdirat resumed>) = 0 [pid 519] pwrite64(3, "\x02\x00", 2, 4 [pid 315] <... openat resumed>) = 4 [pid 315] fstat(4 [pid 521] <... openat resumed>) = 3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4 [pid 519] <... pwrite64 resumed>) = 2 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 520] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4 [pid 520] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... close resumed>) = 0 [pid 520] <... openat resumed>) = 3 [pid 315] rmdir("./49/sys" [pid 521] write(3, "1000", 4 [pid 520] pwrite64(3, "\x02\x00", 2, 4 [pid 519] exit_group(0 [pid 315] <... rmdir resumed>) = 0 [pid 519] <... exit_group resumed>) = ? [pid 521] <... write resumed>) = 4 [pid 520] <... pwrite64 resumed>) = 2 [pid 520] exit_group(0) = ? [pid 315] getdents64(3 [pid 521] close(3 [pid 520] +++ exited with 0 +++ [pid 519] +++ exited with 0 +++ [pid 521] <... close resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 521] symlink("/dev/binderfs", "./binderfs" [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] close(3) = 0 [pid 521] <... symlink resumed>) = 0 [pid 315] rmdir("./49" [pid 521] write(1, "executing program\n", 18 executing program [pid 317] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rmdir resumed>) = 0 [pid 521] <... write resumed>) = 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 315] mkdir("./50", 0777 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3 [pid 315] <... mkdir resumed>) = 0 [pid 521] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./53/binderfs" [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./53/binderfs" [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... unlink resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 522 attached [pid 317] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 317] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 521] <... mkdirat resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 522] set_robust_list(0x55557e5f1760, 24 [pid 317] newfstatat(AT_FDCWD, "./53/sys" [pid 522] <... set_robust_list resumed>) = 0 [pid 521] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 522] rt_sigprocmask(SIG_SETMASK, [] [pid 317] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 522 [pid 522] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 521] <... mount resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 522] chdir("./50" [pid 317] openat(AT_FDCWD, "./53/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 522] <... chdir resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 521] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] fstat(4 [pid 316] <... restart_syscall resumed>) = 0 [pid 522] <... prctl resumed>) = 0 [pid 521] <... openat resumed>) = 3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 522] setpgid(0, 0 [pid 317] getdents64(4 [pid 522] <... setpgid resumed>) = 0 [pid 521] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] getdents64(4 [pid 316] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 521] <... pwrite64 resumed>) = 2 [pid 316] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 522] <... openat resumed>) = 3 [pid 317] close(4 [pid 316] <... openat resumed>) = 3 [pid 317] <... close resumed>) = 0 [pid 522] write(3, "1000", 4 [pid 317] rmdir("./53/sys" [pid 522] <... write resumed>) = 4 [pid 521] exit_group(0 [pid 316] fstat(3 [pid 521] <... exit_group resumed>) = ? [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 522] close(3) = 0 [pid 522] symlink("/dev/binderfs", "./binderfs") = 0 [pid 521] +++ exited with 0 +++ [pid 316] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 522] write(1, "executing program\n", 18 [pid 317] <... rmdir resumed>) = 0 [pid 316] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 522] <... write resumed>) = 18 [pid 317] getdents64(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 522] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] newfstatat(AT_FDCWD, "./51/binderfs" [pid 314] <... restart_syscall resumed>) = 0 [pid 314] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 522] <... mkdirat resumed>) = 0 [pid 317] close(3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 522] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... close resumed>) = 0 [pid 316] unlink("./51/binderfs" [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 522] <... mount resumed>) = 0 [pid 317] rmdir("./53" [pid 522] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... unlink resumed>) = 0 [pid 314] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 522] <... openat resumed>) = 3 [pid 317] <... rmdir resumed>) = 0 [pid 316] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... openat resumed>) = 3 [pid 522] pwrite64(3, "\x02\x00", 2, 4 [pid 317] mkdir("./54", 0777 [pid 314] fstat(3 [pid 522] <... pwrite64 resumed>) = 2 [pid 316] <... umount2 resumed>) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] getdents64(3 [pid 522] exit_group(0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 522] <... exit_group resumed>) = ? [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] newfstatat(AT_FDCWD, "./51/sys" [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./47/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./47/binderfs") = 0 [pid 314] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./47/sys" [pid 522] +++ exited with 0 +++ [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 523 attached [pid 316] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] openat(AT_FDCWD, "./47/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 523] set_robust_list(0x55557e5f1760, 24 [pid 314] <... openat resumed>) = 4 [pid 523] <... set_robust_list resumed>) = 0 [pid 314] fstat(4 [pid 523] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 523] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] getdents64(4 [pid 523] chdir("./54" [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 523 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] openat(AT_FDCWD, "./51/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 523] <... chdir resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 314] getdents64(4 [pid 523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] fstat(4 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 523] <... prctl resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] close(4 [pid 523] setpgid(0, 0 [pid 316] getdents64(4 [pid 314] <... close resumed>) = 0 [pid 523] <... setpgid resumed>) = 0 [pid 314] rmdir("./47/sys" [pid 523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] <... rmdir resumed>) = 0 [pid 523] <... openat resumed>) = 3 [pid 316] getdents64(4 [pid 523] write(3, "1000", 4 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 523] <... write resumed>) = 4 [pid 316] close(4 [pid 314] getdents64(3 [pid 523] close(3 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 523] <... close resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 314] close(3 [pid 523] symlink("/dev/binderfs", "./binderfs" [pid 316] rmdir("./51/sys" [pid 314] <... close resumed>) = 0 [pid 523] <... symlink resumed>) = 0 [pid 314] rmdir("./47" [pid 316] <... rmdir resumed>) = 0 [pid 523] write(1, "executing program\n", 18 [pid 316] getdents64(3 [pid 315] <... restart_syscall resumed>) = 0 [pid 523] <... write resumed>) = 18 [pid 314] <... rmdir resumed>) = 0 executing program [pid 523] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] mkdir("./48", 0777 [pid 523] <... mkdirat resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3 [pid 315] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... mkdir resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./51" [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 523] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... rmdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 523] <... mount resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 523] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] mkdir("./52", 0777 [pid 315] fstat(3 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 523] <... openat resumed>) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 524 attached [pid 523] pwrite64(3, "\x02\x00", 2, 4 [pid 524] set_robust_list(0x55557e5f1760, 24 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 524 [pid 524] <... set_robust_list resumed>) = 0 [pid 523] <... pwrite64 resumed>) = 2 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 524] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 524] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 524] chdir("./48") = 0 [pid 524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 524] setpgid(0, 0) = 0 [pid 524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 524] write(3, "1000", 4) = 4 [pid 524] close(3) = 0 [pid 524] symlink("/dev/binderfs", "./binderfs" [pid 315] getdents64(3 [pid 523] exit_group(0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 523] <... exit_group resumed>) = ? [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 524] <... symlink resumed>) = 0 [pid 524] write(1, "executing program\n", 18) = 18 [pid 524] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 523] +++ exited with 0 +++ [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 524] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 524] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 525 executing program [pid 315] newfstatat(AT_FDCWD, "./50/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 525 attached [pid 524] <... openat resumed>) = 3 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 525] set_robust_list(0x55557e5f1760, 24 [pid 524] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] unlink("./50/binderfs" [pid 525] <... set_robust_list resumed>) = 0 [pid 524] <... pwrite64 resumed>) = 2 [pid 525] rt_sigprocmask(SIG_SETMASK, [] [pid 524] exit_group(0 [pid 315] <... unlink resumed>) = 0 [pid 525] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 525] chdir("./52" [pid 524] <... exit_group resumed>) = ? [pid 315] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 525] <... chdir resumed>) = 0 [pid 524] +++ exited with 0 +++ [pid 315] <... umount2 resumed>) = 0 [pid 525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 525] <... prctl resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 525] setpgid(0, 0 [pid 315] newfstatat(AT_FDCWD, "./50/sys" [pid 525] <... setpgid resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 525] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 525] write(3, "1000", 4 [pid 315] openat(AT_FDCWD, "./50/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 525] <... write resumed>) = 4 [pid 525] close(3 [pid 315] <... openat resumed>) = 4 [pid 525] <... close resumed>) = 0 [pid 315] fstat(4 [pid 525] symlink("/dev/binderfs", "./binderfs" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 525] <... symlink resumed>) = 0 [pid 315] getdents64(4 [pid 525] write(1, "executing program\n", 18 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] getdents64(4 [pid 525] <... write resumed>) = 18 executing program [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 525] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 315] close(4 [pid 525] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rmdir("./50/sys" [pid 317] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 525] <... mount resumed>) = 0 [pid 525] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... rmdir resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 315] getdents64(3 [pid 317] fstat(3 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 525] <... openat resumed>) = 3 [pid 317] getdents64(3 [pid 315] close(3 [pid 525] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... close resumed>) = 0 [pid 525] exit_group(0 [pid 315] rmdir("./50" [pid 525] <... exit_group resumed>) = ? [pid 315] <... rmdir resumed>) = 0 [pid 317] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] mkdir("./51", 0777 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 525] +++ exited with 0 +++ [pid 317] newfstatat(AT_FDCWD, "./54/binderfs" [pid 315] <... mkdir resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] unlink("./54/binderfs") = 0 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 526 ci2-android-6-12-rust/strace-static-x86_64: Process 526 attached [pid 317] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 526] set_robust_list(0x55557e5f1760, 24) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 526] rt_sigprocmask(SIG_SETMASK, [] [pid 317] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 526] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 526] chdir("./51" [pid 317] newfstatat(AT_FDCWD, "./54/sys" [pid 526] <... chdir resumed>) = 0 [pid 526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 526] <... prctl resumed>) = 0 [pid 317] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 526] setpgid(0, 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 526] <... setpgid resumed>) = 0 [pid 317] openat(AT_FDCWD, "./54/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... openat resumed>) = 4 [pid 314] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] fstat(4 [pid 314] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 526] <... openat resumed>) = 3 [pid 314] newfstatat(AT_FDCWD, "./48/binderfs" [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 526] write(3, "1000", 4 [pid 317] getdents64(4 [pid 526] <... write resumed>) = 4 [pid 526] close(3 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 526] <... close resumed>) = 0 [pid 317] getdents64(4 [pid 314] unlink("./48/binderfs" [pid 526] symlink("/dev/binderfs", "./binderfs" [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] <... unlink resumed>) = 0 [pid 314] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 526] <... symlink resumed>) = 0 [pid 317] close(4 [pid 314] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./48/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./48/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... close resumed>) = 0 [pid 314] <... openat resumed>) = 4 [pid 526] write(1, "executing program\n", 18 [pid 317] rmdir("./54/sys" [pid 526] <... write resumed>) = 18 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] <... rmdir resumed>) = 0 [pid 314] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 executing program [pid 526] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] getdents64(3 [pid 316] <... restart_syscall resumed>) = 0 [pid 314] close(4 [pid 526] <... mkdirat resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 526] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] close(3 [pid 526] <... mount resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 316] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] rmdir("./48/sys" [pid 526] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] rmdir("./54" [pid 316] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... rmdir resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 314] getdents64(3 [pid 316] fstat(3 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] close(3 [pid 526] <... openat resumed>) = 3 [pid 317] <... rmdir resumed>) = 0 [pid 316] getdents64(3 [pid 314] <... close resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] rmdir("./48" [pid 526] pwrite64(3, "\x02\x00", 2, 4 [pid 317] mkdir("./55", 0777 [pid 314] <... rmdir resumed>) = 0 [pid 316] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./52/binderfs" [pid 526] <... pwrite64 resumed>) = 2 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./52/binderfs" [pid 314] mkdir("./49", 0777 [pid 526] exit_group(0 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 314] <... mkdir resumed>) = 0 [pid 316] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./52/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 526] <... exit_group resumed>) = ? [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] openat(AT_FDCWD, "./52/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 527 attached ) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 527 [pid 526] +++ exited with 0 +++ [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] close(4 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 527] set_robust_list(0x55557e5f1760, 24 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... close resumed>) = 0 [pid 527] <... set_robust_list resumed>) = 0 [pid 316] rmdir("./52/sys" [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 527] rt_sigprocmask(SIG_SETMASK, [] [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 527] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 528 ci2-android-6-12-rust/strace-static-x86_64: Process 528 attached [pid 527] chdir("./49" [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] getdents64(3 [pid 528] set_robust_list(0x55557e5f1760, 24 [pid 527] <... chdir resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 528] <... set_robust_list resumed>) = 0 [pid 527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] close(3 [pid 528] rt_sigprocmask(SIG_SETMASK, [] [pid 527] <... prctl resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 527] setpgid(0, 0 [pid 528] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 527] <... setpgid resumed>) = 0 [pid 316] rmdir("./52" [pid 528] chdir("./55" [pid 527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... rmdir resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 528] <... chdir resumed>) = 0 [pid 528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 527] <... openat resumed>) = 3 [pid 528] setpgid(0, 0 [pid 316] mkdir("./53", 0777 [pid 528] <... setpgid resumed>) = 0 [pid 527] write(3, "1000", 4 [pid 316] <... mkdir resumed>) = 0 [pid 528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 527] <... write resumed>) = 4 [pid 315] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 527] close(3 [pid 528] <... openat resumed>) = 3 [pid 527] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 527] symlink("/dev/binderfs", "./binderfs" [pid 528] write(3, "1000", 4 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 528] <... write resumed>) = 4 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 527] <... symlink resumed>) = 0 [pid 528] close(3 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 528] <... close resumed>) = 0 [pid 527] write(1, "executing program\n", 18 [pid 315] <... openat resumed>) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 529 attached [pid 528] symlink("/dev/binderfs", "./binderfs" [pid 527] <... write resumed>) = 18 executing program [pid 315] fstat(3 [pid 529] set_robust_list(0x55557e5f1760, 24 [pid 528] <... symlink resumed>) = 0 [pid 527] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 529] <... set_robust_list resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 529 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 528] write(1, "executing program\n", 18 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 528] <... write resumed>) = 18 [pid 315] getdents64(3 executing program [pid 529] rt_sigprocmask(SIG_SETMASK, [] [pid 528] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 528] <... mkdirat resumed>) = 0 [pid 528] mount(NULL, "./sys", "sysfs", 0, NULL [pid 527] <... mkdirat resumed>) = 0 [pid 529] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 528] <... mount resumed>) = 0 [pid 528] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 528] pwrite64(3, "\x02\x00", 2, 4 [pid 529] chdir("./53" [pid 527] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 529] <... chdir resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./51/binderfs" [pid 529] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 529] <... prctl resumed>) = 0 [pid 315] unlink("./51/binderfs" [pid 528] <... pwrite64 resumed>) = 2 [pid 528] exit_group(0) = ? [pid 315] <... unlink resumed>) = 0 [pid 529] setpgid(0, 0 [pid 528] +++ exited with 0 +++ [pid 527] <... mount resumed>) = 0 [pid 529] <... setpgid resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 527] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... umount2 resumed>) = 0 [pid 315] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./51/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./51/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./51/sys") = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 527] <... openat resumed>) = 3 [pid 315] close(3 [pid 529] <... openat resumed>) = 3 [pid 527] pwrite64(3, "\x02\x00", 2, 4 [pid 315] <... close resumed>) = 0 [pid 529] write(3, "1000", 4 [pid 315] rmdir("./51" [pid 529] <... write resumed>) = 4 [pid 527] <... pwrite64 resumed>) = 2 [pid 315] <... rmdir resumed>) = 0 [pid 529] close(3 [pid 527] exit_group(0 [pid 315] mkdir("./52", 0777 [pid 529] <... close resumed>) = 0 [pid 527] <... exit_group resumed>) = ? [pid 529] symlink("/dev/binderfs", "./binderfs") = 0 [pid 315] <... mkdir resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 527] +++ exited with 0 +++ executing program [pid 529] write(1, "executing program\n", 18) = 18 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 530 [pid 529] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-12-rust/strace-static-x86_64: Process 530 attached [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 314] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 529] <... mkdirat resumed>) = 0 [pid 530] set_robust_list(0x55557e5f1760, 24 [pid 314] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./49/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 530] <... set_robust_list resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 529] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] unlink("./49/binderfs" [pid 530] rt_sigprocmask(SIG_SETMASK, [] [pid 529] <... mount resumed>) = 0 [pid 314] <... unlink resumed>) = 0 [pid 530] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 529] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 530] chdir("./52" [pid 314] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 529] <... openat resumed>) = 3 [pid 314] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 530] <... chdir resumed>) = 0 [pid 529] pwrite64(3, "\x02\x00", 2, 4 [pid 317] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 530] setpgid(0, 0 [pid 529] <... pwrite64 resumed>) = 2 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./49/sys" [pid 530] <... setpgid resumed>) = 0 [pid 529] exit_group(0 [pid 317] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 529] <... exit_group resumed>) = ? [pid 317] <... openat resumed>) = 3 [pid 314] openat(AT_FDCWD, "./49/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 530] <... openat resumed>) = 3 [pid 317] fstat(3 [pid 314] <... openat resumed>) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./49/sys" [pid 529] +++ exited with 0 +++ [pid 530] write(3, "1000", 4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... rmdir resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] close(3 [pid 317] getdents64(3 [pid 530] <... write resumed>) = 4 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 530] close(3 [pid 314] <... close resumed>) = 0 [pid 530] <... close resumed>) = 0 [pid 317] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 530] symlink("/dev/binderfs", "./binderfs" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] rmdir("./49" [pid 530] <... symlink resumed>) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 530] write(1, "executing program\n", 18 [pid 317] newfstatat(AT_FDCWD, "./55/binderfs" [pid 316] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 314] mkdir("./50", 0777 [pid 530] <... write resumed>) = 18 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] unlink("./55/binderfs" [pid 530] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... unlink resumed>) = 0 [pid 316] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... mkdir resumed>) = 0 [pid 530] <... mkdirat resumed>) = 0 [pid 317] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... openat resumed>) = 3 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] newfstatat(AT_FDCWD, "./53/binderfs" [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 530] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 316] unlink("./53/binderfs" [pid 530] <... mount resumed>) = 0 [pid 317] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 530] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 531 attached [pid 530] <... openat resumed>) = 3 [pid 317] newfstatat(AT_FDCWD, "./55/sys" [pid 316] <... unlink resumed>) = 0 [pid 531] set_robust_list(0x55557e5f1760, 24 [pid 530] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 531] <... set_robust_list resumed>) = 0 [pid 530] <... pwrite64 resumed>) = 2 [pid 317] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 531 [pid 316] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] newfstatat(AT_FDCWD, "./53/sys" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 531] rt_sigprocmask(SIG_SETMASK, [] [pid 530] exit_group(0 [pid 316] openat(AT_FDCWD, "./53/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 531] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 530] <... exit_group resumed>) = ? [pid 317] openat(AT_FDCWD, "./55/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... openat resumed>) = 4 [pid 531] chdir("./50" [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./53/sys" [pid 530] +++ exited with 0 +++ [pid 531] <... chdir resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 316] <... rmdir resumed>) = 0 [pid 531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] fstat(4 [pid 531] <... prctl resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 531] setpgid(0, 0 [pid 316] getdents64(3 [pid 531] <... setpgid resumed>) = 0 [pid 317] getdents64(4 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3 [pid 531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./53" [pid 531] <... openat resumed>) = 3 [pid 317] getdents64(4 [pid 316] <... rmdir resumed>) = 0 [pid 316] mkdir("./54", 0777 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 531] write(3, "1000", 4 [pid 317] close(4 [pid 531] <... write resumed>) = 4 [pid 317] <... close resumed>) = 0 [pid 531] close(3 [pid 317] rmdir("./55/sys" [pid 531] <... close resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 315] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 531] symlink("/dev/binderfs", "./binderfs" [pid 317] getdents64(3 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... openat resumed>) = 3 [pid 531] <... symlink resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] fstat(3ci2-android-6-12-rust/strace-static-x86_64: Process 532 attached [pid 531] write(1, "executing program\n", 18 [pid 317] close(3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... close resumed>) = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 532] set_robust_list(0x55557e5f1760, 24 executing program [pid 531] <... write resumed>) = 18 [pid 532] <... set_robust_list resumed>) = 0 [pid 317] rmdir("./55" [pid 315] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 532 [pid 315] newfstatat(AT_FDCWD, "./52/binderfs" [pid 317] <... rmdir resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 531] mkdirat(AT_FDCWD, "./sys", 0777 [pid 532] rt_sigprocmask(SIG_SETMASK, [] [pid 317] mkdir("./56", 0777 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] unlink("./52/binderfs") = 0 [pid 532] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 531] <... mkdirat resumed>) = 0 [pid 315] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 315] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./52/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./52/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./52/sys") = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 315] close(3 [pid 532] chdir("./54" [pid 531] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 532] <... chdir resumed>) = 0 [pid 531] <... mount resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... close resumed>) = 0 [pid 532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 531] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 532] <... prctl resumed>) = 0 [pid 315] rmdir("./52") = 0 [pid 315] mkdir("./53", 0777 [pid 532] setpgid(0, 0) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 533 attached [pid 532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... mkdir resumed>) = 0 [pid 533] set_robust_list(0x55557e5f1760, 24 [pid 532] <... openat resumed>) = 3 [pid 531] <... openat resumed>) = 3 [pid 532] write(3, "1000", 4 [pid 531] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 533 [pid 532] <... write resumed>) = 4 [pid 533] <... set_robust_list resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 533] rt_sigprocmask(SIG_SETMASK, [] [pid 532] close(3 [pid 531] <... pwrite64 resumed>) = 2 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 533] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 532] <... close resumed>) = 0 [pid 531] exit_group(0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 533] chdir("./56" [pid 532] symlink("/dev/binderfs", "./binderfs" [pid 531] <... exit_group resumed>) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 534 attached [pid 533] <... chdir resumed>) = 0 [pid 533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 533] setpgid(0, 0) = 0 [pid 532] <... symlink resumed>) = 0 [pid 533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 534 [pid 533] <... openat resumed>) = 3 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 533] write(3, "1000", 4 [pid 531] +++ exited with 0 +++ [pid 534] set_robust_list(0x55557e5f1760, 24 [pid 533] <... write resumed>) = 4 [pid 532] write(1, "executing program\n", 18 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 534] <... set_robust_list resumed>) = 0 [pid 533] close(3 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 534] rt_sigprocmask(SIG_SETMASK, [] [pid 533] <... close resumed>) = 0 [pid 532] <... write resumed>) = 18 [pid 314] <... restart_syscall resumed>) = 0 executing program [pid 533] symlink("/dev/binderfs", "./binderfs" [pid 534] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 533] <... symlink resumed>) = 0 [pid 532] mkdirat(AT_FDCWD, "./sys", 0777 [pid 534] chdir("./53" [pid 533] write(1, "executing program\n", 18 [pid 314] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 533] <... write resumed>) = 18 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 533] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 534] <... chdir resumed>) = 0 [pid 533] <... mkdirat resumed>) = 0 [pid 532] <... mkdirat resumed>) = 0 [pid 314] <... openat resumed>) = 3 [pid 534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 534] <... prctl resumed>) = 0 executing program [pid 532] mount(NULL, "./sys", "sysfs", 0, NULL [pid 534] setpgid(0, 0) = 0 [pid 533] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] getdents64(3 [pid 534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 533] <... mount resumed>) = 0 [pid 532] <... mount resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 533] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 534] <... openat resumed>) = 3 [pid 533] <... openat resumed>) = 3 [pid 532] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] newfstatat(AT_FDCWD, "./50/binderfs" [pid 534] write(3, "1000", 4 [pid 533] pwrite64(3, "\x02\x00", 2, 4 [pid 532] <... openat resumed>) = 3 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 534] <... write resumed>) = 4 [pid 533] <... pwrite64 resumed>) = 2 [pid 532] pwrite64(3, "\x02\x00", 2, 4 [pid 314] unlink("./50/binderfs" [pid 534] close(3 [pid 533] exit_group(0 [pid 532] <... pwrite64 resumed>) = 2 [pid 314] <... unlink resumed>) = 0 [pid 534] <... close resumed>) = 0 [pid 534] symlink("/dev/binderfs", "./binderfs" [pid 533] <... exit_group resumed>) = ? [pid 532] exit_group(0 [pid 534] <... symlink resumed>) = 0 [pid 533] +++ exited with 0 +++ [pid 532] <... exit_group resumed>) = ? [pid 314] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 534] write(1, "executing program\n", 18 [pid 314] <... umount2 resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./50/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./50/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 534] <... write resumed>) = 18 executing program [pid 532] +++ exited with 0 +++ [pid 314] getdents64(4 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 534] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 316] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] rmdir("./50/sys" [pid 534] <... mkdirat resumed>) = 0 [pid 316] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... rmdir resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3 [pid 314] getdents64(3 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] close(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... close resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./54/binderfs" [pid 314] rmdir("./50" [pid 534] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 534] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] unlink("./54/binderfs" [pid 534] <... openat resumed>) = 3 [pid 314] mkdir("./51", 0777 [pid 534] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... unlink resumed>) = 0 [pid 314] <... mkdir resumed>) = 0 [pid 316] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 534] <... pwrite64 resumed>) = 2 [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./54/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 534] exit_group(0 [pid 316] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 534] <... exit_group resumed>) = ? [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./54/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 534] +++ exited with 0 +++ [pid 316] <... openat resumed>) = 4 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] fstat(4 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 ci2-android-6-12-rust/strace-static-x86_64: Process 535 attached [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 535 [pid 535] set_robust_list(0x55557e5f1760, 24 [pid 317] <... restart_syscall resumed>) = 0 [pid 316] close(4 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 535] <... set_robust_list resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./54/sys" [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 535] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rmdir resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 535] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 535] chdir("./51" [pid 317] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] getdents64(3 [pid 315] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 535] <... chdir resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] fstat(3 [pid 316] close(3 [pid 315] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 535] <... prctl resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./54" [pid 315] <... openat resumed>) = 3 [pid 535] setpgid(0, 0 [pid 317] getdents64(3 [pid 316] <... rmdir resumed>) = 0 [pid 315] fstat(3 [pid 535] <... setpgid resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] mkdir("./55", 0777 [pid 315] getdents64(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 535] <... openat resumed>) = 3 [pid 316] <... mkdir resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./56/binderfs" [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 535] write(3, "1000", 4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] newfstatat(AT_FDCWD, "./53/binderfs" [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] unlink("./53/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 536 attached [pid 535] <... write resumed>) = 4 [pid 317] unlink("./56/binderfs" [pid 535] close(3 [pid 317] <... unlink resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 535] <... close resumed>) = 0 [pid 317] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 535] symlink("/dev/binderfs", "./binderfs" [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 536 [pid 317] <... umount2 resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 536] set_robust_list(0x55557e5f1760, 24 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 536] <... set_robust_list resumed>) = 0 [pid 535] <... symlink resumed>) = 0 [pid 317] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 536] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./53/sys" [pid 536] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 535] write(1, "executing program\n", 18 [pid 317] newfstatat(AT_FDCWD, "./56/sys" [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 536] chdir("./55" [pid 535] <... write resumed>) = 18 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 535] mkdirat(AT_FDCWD, "./sys", 0777 [pid 536] <... chdir resumed>) = 0 [pid 536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 536] setpgid(0, 0) = 0 [pid 536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 535] <... mkdirat resumed>) = 0 [pid 317] openat(AT_FDCWD, "./56/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 536] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 535] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... openat resumed>) = 4 [pid 536] write(3, "1000", 4 [pid 315] openat(AT_FDCWD, "./53/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 536] <... write resumed>) = 4 [pid 315] <... openat resumed>) = 4 [pid 536] close(3 [pid 317] fstat(4 [pid 536] <... close resumed>) = 0 [pid 535] <... mount resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] fstat(4 [pid 536] symlink("/dev/binderfs", "./binderfs" [pid 535] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] getdents64(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 536] <... symlink resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4 [pid 535] <... openat resumed>) = 3 [pid 317] getdents64(4 [pid 535] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 536] write(1, "executing program\n", 18 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 536] <... write resumed>) = 18 executing program [pid 317] close(4 [pid 315] getdents64(4 [pid 536] mkdirat(AT_FDCWD, "./sys", 0777 [pid 535] <... pwrite64 resumed>) = 2 [pid 317] <... close resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 317] rmdir("./56/sys" [pid 315] rmdir("./53/sys") = 0 [pid 536] <... mkdirat resumed>) = 0 [pid 535] exit_group(0 [pid 317] <... rmdir resumed>) = 0 [pid 535] <... exit_group resumed>) = ? [pid 536] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] getdents64(3 [pid 536] <... mount resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 536] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 315] rmdir("./53" [pid 535] +++ exited with 0 +++ [pid 536] pwrite64(3, "\x02\x00", 2, 4 [pid 317] getdents64(3 [pid 536] <... pwrite64 resumed>) = 2 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 536] exit_group(0 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 536] <... exit_group resumed>) = ? [pid 317] close(3 [pid 315] mkdir("./54", 0777 [pid 536] +++ exited with 0 +++ [pid 317] <... close resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 317] rmdir("./56" [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... rmdir resumed>) = 0 [pid 314] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] mkdir("./57", 0777 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 537 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 537 attached [pid 314] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 537] set_robust_list(0x55557e5f1760, 24) = 0 [pid 314] <... openat resumed>) = 3 [pid 537] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] fstat(3 [pid 537] chdir("./54") = 0 [pid 537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 537] setpgid(0, 0) = 0 [pid 537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] getdents64(3 [pid 537] write(3, "1000", 4) = 4 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 537] close(3 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 537] <... close resumed>) = 0 [pid 537] symlink("/dev/binderfs", "./binderfs" [pid 314] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 537] <... symlink resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 537] write(1, "executing program\n", 18 [pid 314] newfstatat(AT_FDCWD, "./51/binderfs" [pid 537] <... write resumed>) = 18 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./51/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 538 attached executing program [pid 537] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... unlink resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 538 [pid 538] set_robust_list(0x55557e5f1760, 24 [pid 537] <... mkdirat resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 314] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 538] <... set_robust_list resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 538] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... umount2 resumed>) = 0 [pid 314] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 538] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 537] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 538] chdir("./57" [pid 537] <... mount resumed>) = 0 [pid 538] <... chdir resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./51/sys" [pid 538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 537] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 538] <... prctl resumed>) = 0 [pid 537] <... openat resumed>) = 3 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 538] setpgid(0, 0 [pid 316] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 538] <... setpgid resumed>) = 0 [pid 537] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 537] <... pwrite64 resumed>) = 2 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] openat(AT_FDCWD, "./51/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... openat resumed>) = 3 [pid 538] <... openat resumed>) = 3 [pid 537] exit_group(0 [pid 316] fstat(3 [pid 314] <... openat resumed>) = 4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 538] write(3, "1000", 4 [pid 537] <... exit_group resumed>) = ? [pid 316] getdents64(3 [pid 314] fstat(4 [pid 538] <... write resumed>) = 4 [pid 537] +++ exited with 0 +++ [pid 538] close(3 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 538] <... close resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 538] symlink("/dev/binderfs", "./binderfs" [pid 316] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] getdents64(4 [pid 538] <... symlink resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 538] write(1, "executing program\n", 18) = 18 executing program [pid 538] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] newfstatat(AT_FDCWD, "./55/binderfs" [pid 314] getdents64(4 [pid 538] <... mkdirat resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 538] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] close(4) = 0 [pid 316] unlink("./55/binderfs" [pid 314] rmdir("./51/sys" [pid 538] <... mount resumed>) = 0 [pid 538] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... unlink resumed>) = 0 [pid 538] <... openat resumed>) = 3 [pid 538] pwrite64(3, "\x02\x00", 2, 4 [pid 314] <... rmdir resumed>) = 0 [pid 538] <... pwrite64 resumed>) = 2 [pid 538] exit_group(0) = ? [pid 316] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] getdents64(3 [pid 538] +++ exited with 0 +++ [pid 316] <... umount2 resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] close(3 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... close resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./55/sys" [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] rmdir("./51" [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 316] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] mkdir("./52", 0777 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./55/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4 [pid 314] <... mkdir resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] getdents64(4 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4ci2-android-6-12-rust/strace-static-x86_64: Process 539 attached ) = 0 [pid 539] set_robust_list(0x55557e5f1760, 24 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 539 [pid 539] <... set_robust_list resumed>) = 0 [pid 316] rmdir("./55/sys" [pid 539] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rmdir resumed>) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 539] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 539] chdir("./52" [pid 315] <... restart_syscall resumed>) = 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 539] <... chdir resumed>) = 0 [pid 539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 316] rmdir("./55" [pid 539] setpgid(0, 0 [pid 316] <... rmdir resumed>) = 0 [pid 539] <... setpgid resumed>) = 0 [pid 316] mkdir("./56", 0777) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 539] <... openat resumed>) = 3 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 539] write(3, "1000", 4ci2-android-6-12-rust/strace-static-x86_64: Process 540 attached [pid 315] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 540 [pid 317] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... openat resumed>) = 3 [pid 540] set_robust_list(0x55557e5f1760, 24 [pid 539] <... write resumed>) = 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] fstat(3 [pid 540] <... set_robust_list resumed>) = 0 [pid 539] close(3 [pid 317] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... openat resumed>) = 3 [pid 539] <... close resumed>) = 0 [pid 315] getdents64(3 [pid 540] rt_sigprocmask(SIG_SETMASK, [] [pid 539] symlink("/dev/binderfs", "./binderfs" [pid 317] fstat(3 [pid 540] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 540] chdir("./56" [pid 315] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 540] <... chdir resumed>) = 0 [pid 539] <... symlink resumed>) = 0 [pid 317] getdents64(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 539] write(1, "executing program\n", 18 [pid 315] newfstatat(AT_FDCWD, "./54/binderfs" [pid 540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 540] <... prctl resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 540] setpgid(0, 0 [pid 317] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] unlink("./54/binderfs" [pid 540] <... setpgid resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 539] <... write resumed>) = 18 [pid 539] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... unlink resumed>) = 0 [pid 540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 539] <... mkdirat resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./57/binderfs" [pid 539] mount(NULL, "./sys", "sysfs", 0, NULL [pid 540] <... openat resumed>) = 3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 539] <... mount resumed>) = 0 [pid 317] unlink("./57/binderfs" [pid 539] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 540] write(3, "1000", 4 [pid 539] <... openat resumed>) = 3 [pid 540] <... write resumed>) = 4 [pid 315] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 539] pwrite64(3, "\x02\x00", 2, 4 [pid 540] close(3 [pid 317] <... unlink resumed>) = 0 [pid 540] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 317] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 540] symlink("/dev/binderfs", "./binderfs" [pid 315] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 539] <... pwrite64 resumed>) = 2 [pid 539] exit_group(0) = ? [pid 540] <... symlink resumed>) = 0 [pid 539] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./54/sys" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 540] write(1, "executing program\n", 18 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] newfstatat(AT_FDCWD, "./57/sys" executing program [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 540] <... write resumed>) = 18 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 540] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./57/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 317] fstat(4 [pid 540] <... mkdirat resumed>) = 0 [pid 315] openat(AT_FDCWD, "./54/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 540] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... openat resumed>) = 4 [pid 540] <... mount resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] fstat(4 [pid 317] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./57/sys" [pid 540] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... rmdir resumed>) = 0 [pid 315] getdents64(4 [pid 317] getdents64(3 [pid 540] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 540] pwrite64(3, "\x02\x00", 2, 4 [pid 315] getdents64(4 [pid 317] close(3 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 540] <... pwrite64 resumed>) = 2 [pid 317] <... close resumed>) = 0 [pid 315] close(4 [pid 317] rmdir("./57" [pid 315] <... close resumed>) = 0 [pid 540] exit_group(0 [pid 317] <... rmdir resumed>) = 0 [pid 315] rmdir("./54/sys" [pid 317] mkdir("./58", 0777 [pid 315] <... rmdir resumed>) = 0 [pid 540] <... exit_group resumed>) = ? [pid 317] <... mkdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 541 attached [pid 540] +++ exited with 0 +++ [pid 541] set_robust_list(0x55557e5f1760, 24 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 541 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] getdents64(3 [pid 541] <... set_robust_list resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 541] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 315] close(3 [pid 541] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... close resumed>) = 0 [pid 541] chdir("./58") = 0 [pid 541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 541] setpgid(0, 0) = 0 [pid 315] rmdir("./54" [pid 314] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 541] write(3, "1000", 4 [pid 314] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 541] <... write resumed>) = 4 [pid 541] close(3 [pid 314] <... openat resumed>) = 3 [pid 541] <... close resumed>) = 0 [pid 541] symlink("/dev/binderfs", "./binderfs") = 0 [pid 541] write(1, "executing program\n", 18 [pid 315] <... rmdir resumed>) = 0 [pid 314] fstat(3 [pid 315] mkdir("./55", 0777 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 541] <... write resumed>) = 18 [pid 314] getdents64(3 executing program [pid 541] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] <... restart_syscall resumed>) = 0 [pid 316] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 541] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 541] <... mount resumed>) = 0 [pid 316] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] newfstatat(AT_FDCWD, "./52/binderfs" [pid 541] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... openat resumed>) = 3 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 541] <... openat resumed>) = 3 [pid 316] fstat(3 [pid 314] unlink("./52/binderfs" [pid 541] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 542 attached [pid 541] <... pwrite64 resumed>) = 2 [pid 316] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 541] exit_group(0) = ? [pid 316] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... unlink resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 542] set_robust_list(0x55557e5f1760, 24 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 542 [pid 314] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 542] <... set_robust_list resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 542] rt_sigprocmask(SIG_SETMASK, [] [pid 541] +++ exited with 0 +++ [pid 316] newfstatat(AT_FDCWD, "./56/binderfs" [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... umount2 resumed>) = 0 [pid 542] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 542] chdir("./55" [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] unlink("./56/binderfs" [pid 542] <... chdir resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... unlink resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] newfstatat(AT_FDCWD, "./52/sys" [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] newfstatat(AT_FDCWD, "./56/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./56/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4 [pid 542] <... prctl resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 542] setpgid(0, 0 [pid 316] getdents64(4 [pid 542] <... setpgid resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./56/sys" [pid 542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] openat(AT_FDCWD, "./52/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 542] <... openat resumed>) = 3 [pid 316] <... rmdir resumed>) = 0 [pid 314] <... openat resumed>) = 4 [pid 316] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./56" [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 542] write(3, "1000", 4 [pid 314] getdents64(4 [pid 542] <... write resumed>) = 4 [pid 316] <... rmdir resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 542] close(3 [pid 314] getdents64(4 [pid 316] mkdir("./57", 0777 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 542] <... close resumed>) = 0 [pid 314] close(4 [pid 542] symlink("/dev/binderfs", "./binderfs" [pid 316] <... mkdir resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] rmdir("./52/sys" [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 542] <... symlink resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 543 attached [pid 543] set_robust_list(0x55557e5f1760, 24 [pid 314] <... rmdir resumed>) = 0 [pid 542] write(1, "executing program\n", 18 [pid 543] <... set_robust_list resumed>) = 0 executing program [pid 542] <... write resumed>) = 18 [pid 314] getdents64(3 [pid 543] rt_sigprocmask(SIG_SETMASK, [] [pid 542] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 543] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 543 [pid 543] chdir("./57" [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 314] close(3 [pid 543] <... chdir resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 543] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] <... close resumed>) = 0 [pid 543] <... prctl resumed>) = 0 [pid 542] <... mkdirat resumed>) = 0 [pid 543] setpgid(0, 0) = 0 [pid 543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 542] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] rmdir("./52" [pid 543] <... openat resumed>) = 3 [pid 542] <... mount resumed>) = 0 [pid 543] write(3, "1000", 4) = 4 [pid 543] close(3) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 542] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... restart_syscall resumed>) = 0 [pid 543] symlink("/dev/binderfs", "./binderfs") = 0 [pid 543] write(1, "executing program\n", 18) = 18 [pid 542] <... openat resumed>) = 3 [pid 542] pwrite64(3, "\x02\x00", 2, 4 [pid 314] mkdir("./53", 0777 executing program [pid 543] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 542] <... pwrite64 resumed>) = 2 [pid 317] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 543] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 543] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 314] <... mkdir resumed>) = 0 [pid 543] pwrite64(3, "\x02\x00", 2, 4 [pid 542] exit_group(0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 542] <... exit_group resumed>) = ? [pid 317] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 543] <... pwrite64 resumed>) = 2 [pid 543] exit_group(0) = ? [pid 543] +++ exited with 0 +++ [pid 542] +++ exited with 0 +++ [pid 317] <... openat resumed>) = 3 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] fstat(3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] getdents64(3 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-12-rust/strace-static-x86_64: Process 544 attached [pid 544] set_robust_list(0x55557e5f1760, 24 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 544 [pid 544] <... set_robust_list resumed>) = 0 [pid 544] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 544] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 544] chdir("./53" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 544] <... chdir resumed>) = 0 [pid 544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] newfstatat(AT_FDCWD, "./58/binderfs" [pid 544] <... prctl resumed>) = 0 [pid 544] setpgid(0, 0) = 0 [pid 544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 544] <... openat resumed>) = 3 [pid 317] unlink("./58/binderfs" [pid 544] write(3, "1000", 4) = 4 [pid 544] close(3) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 544] symlink("/dev/binderfs", "./binderfs" [pid 317] <... unlink resumed>) = 0 [pid 317] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = 0 [pid 315] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 544] <... symlink resumed>) = 0 [pid 544] write(1, "executing program\n", 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 544] <... write resumed>) = 18 [pid 315] <... openat resumed>) = 3 executing program [pid 317] newfstatat(AT_FDCWD, "./58/sys" [pid 544] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] fstat(3 [pid 317] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 544] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] getdents64(3 [pid 317] openat(AT_FDCWD, "./58/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 544] <... mount resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 544] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 317] fstat(4 [pid 315] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] getdents64(4 [pid 315] newfstatat(AT_FDCWD, "./55/binderfs" [pid 544] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 544] exit_group(0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] getdents64(4 [pid 315] unlink("./55/binderfs" [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 544] <... exit_group resumed>) = ? [pid 317] close(4 [pid 315] <... unlink resumed>) = 0 [pid 544] +++ exited with 0 +++ [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./58/sys" [pid 315] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... rmdir resumed>) = 0 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 317] close(3 [pid 315] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rmdir("./58" [pid 315] newfstatat(AT_FDCWD, "./55/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rmdir resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] mkdir("./59", 0777 [pid 315] openat(AT_FDCWD, "./55/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... mkdir resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 ci2-android-6-12-rust/strace-static-x86_64: Process 545 attached [pid 316] <... openat resumed>) = 3 [pid 315] getdents64(4 [pid 545] set_robust_list(0x55557e5f1760, 24 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 545 [pid 316] fstat(3 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 545] <... set_robust_list resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] close(4 [pid 545] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] getdents64(3 [pid 315] <... close resumed>) = 0 [pid 545] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rmdir("./55/sys" [pid 545] chdir("./59" [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... rmdir resumed>) = 0 [pid 316] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 545] <... chdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] newfstatat(AT_FDCWD, "./57/binderfs" [pid 545] <... prctl resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 545] setpgid(0, 0 [pid 316] unlink("./57/binderfs" [pid 545] <... setpgid resumed>) = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] close(3 [pid 316] <... unlink resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./55" [pid 545] <... openat resumed>) = 3 [pid 316] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rmdir resumed>) = 0 [pid 315] mkdir("./56", 0777 [pid 545] write(3, "1000", 4 [pid 316] <... umount2 resumed>) = 0 [pid 545] <... write resumed>) = 4 [pid 316] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 545] close(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... mkdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./57/sys" [pid 545] <... close resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... restart_syscall resumed>) = 0 [pid 314] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 545] symlink("/dev/binderfs", "./binderfs" [pid 316] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 545] <... symlink resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 546 attached [pid 316] openat(AT_FDCWD, "./57/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] fstat(3 [pid 546] set_robust_list(0x55557e5f1760, 24 [pid 545] write(1, "executing program\n", 18 [pid 316] <... openat resumed>) = 4 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 546 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 546] <... set_robust_list resumed>) = 0 executing program [pid 545] <... write resumed>) = 18 [pid 316] fstat(4 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 314] getdents64(3 [pid 546] rt_sigprocmask(SIG_SETMASK, [] [pid 545] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] getdents64(4 [pid 546] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 546] chdir("./56" [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 546] <... chdir resumed>) = 0 [pid 545] <... mkdirat resumed>) = 0 [pid 316] getdents64(4 [pid 314] newfstatat(AT_FDCWD, "./53/binderfs" [pid 546] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 546] <... prctl resumed>) = 0 [pid 314] unlink("./53/binderfs" [pid 546] setpgid(0, 0 [pid 545] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] <... unlink resumed>) = 0 [pid 546] <... setpgid resumed>) = 0 [pid 316] close(4 [pid 546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... close resumed>) = 0 [pid 314] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 545] <... mount resumed>) = 0 [pid 316] rmdir("./57/sys" [pid 545] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 546] <... openat resumed>) = 3 [pid 314] <... umount2 resumed>) = 0 [pid 546] write(3, "1000", 4 [pid 316] <... rmdir resumed>) = 0 [pid 314] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 546] <... write resumed>) = 4 [pid 545] <... openat resumed>) = 3 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 546] close(3 [pid 545] pwrite64(3, "\x02\x00", 2, 4 [pid 316] getdents64(3 [pid 314] newfstatat(AT_FDCWD, "./53/sys" [pid 546] <... close resumed>) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 546] symlink("/dev/binderfs", "./binderfs" [pid 545] <... pwrite64 resumed>) = 2 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 546] <... symlink resumed>) = 0 [pid 314] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./53/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 546] write(1, "executing program\n", 18) = 18 executing program [pid 314] <... openat resumed>) = 4 [pid 546] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] fstat(4 [pid 546] <... mkdirat resumed>) = 0 [pid 545] exit_group(0 [pid 316] close(3 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 545] <... exit_group resumed>) = ? [pid 316] <... close resumed>) = 0 [pid 314] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4 [pid 546] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 546] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] rmdir("./53/sys" [pid 546] <... openat resumed>) = 3 [pid 545] +++ exited with 0 +++ [pid 316] rmdir("./57" [pid 546] pwrite64(3, "\x02\x00", 2, 4 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... rmdir resumed>) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 546] <... pwrite64 resumed>) = 2 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 546] exit_group(0 [pid 314] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 546] <... exit_group resumed>) = ? [pid 316] mkdir("./58", 0777 [pid 314] close(3 [pid 546] +++ exited with 0 +++ [pid 316] <... mkdir resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] rmdir("./53" [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... rmdir resumed>) = 0 [pid 314] mkdir("./54", 0777 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... mkdir resumed>) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 547 attached [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 547] set_robust_list(0x55557e5f1760, 24 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 547 [pid 317] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... openat resumed>) = 3 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 547] <... set_robust_list resumed>) = 0 [pid 317] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 548 attached [pid 547] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 548 [pid 547] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 548] set_robust_list(0x55557e5f1760, 24 [pid 547] chdir("./58" [pid 317] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 548] <... set_robust_list resumed>) = 0 [pid 547] <... chdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 548] rt_sigprocmask(SIG_SETMASK, [] [pid 547] setpgid(0, 0 [pid 548] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 547] <... setpgid resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./59/binderfs" [pid 548] chdir("./54" [pid 547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 547] write(3, "1000", 4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 548] <... chdir resumed>) = 0 [pid 547] <... write resumed>) = 4 [pid 547] close(3) = 0 [pid 547] symlink("/dev/binderfs", "./binderfs") = 0 [pid 548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 547] write(1, "executing program\n", 18 [pid 548] <... prctl resumed>) = 0 [pid 317] unlink("./59/binderfs" [pid 548] setpgid(0, 0 [pid 547] <... write resumed>) = 18 [pid 548] <... setpgid resumed>) = 0 [pid 547] mkdirat(AT_FDCWD, "./sys", 0777 executing program [pid 548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... unlink resumed>) = 0 [pid 548] <... openat resumed>) = 3 [pid 317] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 547] <... mkdirat resumed>) = 0 [pid 548] write(3, "1000", 4 [pid 547] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 547] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 548] <... write resumed>) = 4 [pid 317] <... umount2 resumed>) = 0 [pid 548] close(3 [pid 317] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 548] <... close resumed>) = 0 [pid 548] symlink("/dev/binderfs", "./binderfs" [pid 547] <... openat resumed>) = 3 [pid 547] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 548] <... symlink resumed>) = 0 [pid 547] <... pwrite64 resumed>) = 2 [pid 317] newfstatat(AT_FDCWD, "./59/sys" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 548] write(1, "executing program\n", 18) = 18 [pid 547] exit_group(0 [pid 317] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 548] mkdirat(AT_FDCWD, "./sys", 0777 [pid 547] <... exit_group resumed>) = ? [pid 315] <... openat resumed>) = 3 [pid 548] <... mkdirat resumed>) = 0 [pid 547] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(3 [pid 548] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] openat(AT_FDCWD, "./59/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... openat resumed>) = 4 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 548] <... mount resumed>) = 0 [pid 315] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] fstat(4 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 548] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./56/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./56/binderfs") = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 548] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = 0 [pid 317] getdents64(4 [pid 548] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] close(4 [pid 548] <... pwrite64 resumed>) = 2 [pid 317] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rmdir("./59/sys" [pid 315] newfstatat(AT_FDCWD, "./56/sys" [pid 548] exit_group(0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 548] <... exit_group resumed>) = ? [pid 315] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 548] +++ exited with 0 +++ [pid 317] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./56/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... openat resumed>) = 4 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4 [pid 317] getdents64(3 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(4 [pid 317] close(3) = 0 [pid 315] <... close resumed>) = 0 [pid 317] rmdir("./59" [pid 315] rmdir("./56/sys" [pid 317] <... rmdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./56" [pid 317] mkdir("./60", 0777 [pid 315] <... rmdir resumed>) = 0 [pid 315] mkdir("./57", 0777 [pid 317] <... mkdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... mkdir resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 550 attached ci2-android-6-12-rust/strace-static-x86_64: Process 549 attached [pid 549] set_robust_list(0x55557e5f1760, 24 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 549 [pid 549] <... set_robust_list resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 550] set_robust_list(0x55557e5f1760, 24 [pid 549] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... restart_syscall resumed>) = 0 [pid 549] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 550] <... set_robust_list resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 550 [pid 549] chdir("./57" [pid 550] rt_sigprocmask(SIG_SETMASK, [] [pid 549] <... chdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 550] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 550] chdir("./60" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 549] <... prctl resumed>) = 0 [pid 316] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... restart_syscall resumed>) = 0 [pid 550] <... chdir resumed>) = 0 [pid 549] setpgid(0, 0 [pid 316] <... openat resumed>) = 3 [pid 550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 549] <... setpgid resumed>) = 0 [pid 550] <... prctl resumed>) = 0 [pid 549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] fstat(3 [pid 550] setpgid(0, 0 [pid 549] <... openat resumed>) = 3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 550] <... setpgid resumed>) = 0 [pid 316] getdents64(3 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 549] write(3, "1000", 4) = 4 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 549] close(3) = 0 [pid 549] symlink("/dev/binderfs", "./binderfs") = 0 [pid 316] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 550] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 549] write(1, "executing program\n", 18 [pid 314] <... openat resumed>) = 3 [pid 550] write(3, "1000", 4 [pid 549] <... write resumed>) = 18 [pid 316] newfstatat(AT_FDCWD, "./58/binderfs" [pid 314] fstat(3 [pid 550] <... write resumed>) = 4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 550] close(3 [pid 316] unlink("./58/binderfs" [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 550] <... close resumed>) = 0 executing program [pid 316] <... unlink resumed>) = 0 [pid 550] symlink("/dev/binderfs", "./binderfs" [pid 549] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] getdents64(3 [pid 316] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 549] <... mkdirat resumed>) = 0 [pid 549] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... umount2 resumed>) = 0 [pid 314] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./54/binderfs" [pid 549] <... mount resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./58/sys" [pid 549] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 550] <... symlink resumed>) = 0 [pid 549] <... openat resumed>) = 3 [pid 316] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] unlink("./54/binderfs" [pid 550] write(1, "executing program\n", 18 [pid 549] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 550] <... write resumed>) = 18 [pid 314] <... unlink resumed>) = 0 executing program [pid 550] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 549] <... pwrite64 resumed>) = 2 [pid 316] openat(AT_FDCWD, "./58/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 550] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... openat resumed>) = 4 [pid 550] <... mount resumed>) = 0 [pid 316] fstat(4 [pid 314] <... umount2 resumed>) = 0 [pid 550] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 550] <... openat resumed>) = 3 [pid 549] exit_group(0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 550] pwrite64(3, "\x02\x00", 2, 4 [pid 316] getdents64(4 [pid 550] <... pwrite64 resumed>) = 2 [pid 549] <... exit_group resumed>) = ? [pid 314] newfstatat(AT_FDCWD, "./54/sys" [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 550] exit_group(0) = ? [pid 550] +++ exited with 0 +++ [pid 549] +++ exited with 0 +++ [pid 316] getdents64(4 [pid 314] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] close(4 [pid 314] openat(AT_FDCWD, "./54/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./58/sys" [pid 314] <... openat resumed>) = 4 [pid 314] fstat(4 [pid 316] <... rmdir resumed>) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./54/sys" [pid 316] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 316] close(3 [pid 314] getdents64(3 [pid 316] <... close resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] rmdir("./58" [pid 314] close(3) = 0 [pid 314] rmdir("./54" [pid 316] <... rmdir resumed>) = 0 [pid 316] mkdir("./59", 0777 [pid 314] <... rmdir resumed>) = 0 [pid 314] mkdir("./55", 0777 [pid 316] <... mkdir resumed>) = 0 [pid 314] <... mkdir resumed>) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 551 attached [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 551 [pid 551] set_robust_list(0x55557e5f1760, 24 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 551] <... set_robust_list resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 552 attached [pid 551] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 551] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 551] chdir("./55") = 0 [pid 315] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 551] <... prctl resumed>) = 0 [pid 315] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 551] setpgid(0, 0 [pid 315] <... openat resumed>) = 3 [pid 552] set_robust_list(0x55557e5f1760, 24 [pid 551] <... setpgid resumed>) = 0 [pid 317] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 552 [pid 315] fstat(3 [pid 552] <... set_robust_list resumed>) = 0 [pid 551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 552] rt_sigprocmask(SIG_SETMASK, [] [pid 551] <... openat resumed>) = 3 [pid 317] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] getdents64(3 [pid 552] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 552] chdir("./59") = 0 [pid 551] write(3, "1000", 4 [pid 317] <... openat resumed>) = 3 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 551] <... write resumed>) = 4 [pid 315] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 551] close(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 551] <... close resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./57/binderfs" [pid 551] symlink("/dev/binderfs", "./binderfs" [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 551] <... symlink resumed>) = 0 [pid 317] fstat(3 [pid 552] <... prctl resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 552] setpgid(0, 0 [pid 317] getdents64(3 [pid 552] <... setpgid resumed>) = 0 [pid 551] write(1, "executing program\n", 18 [pid 315] unlink("./57/binderfs" [pid 551] <... write resumed>) = 18 executing program [pid 552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... unlink resumed>) = 0 [pid 551] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 552] <... openat resumed>) = 3 [pid 551] <... mkdirat resumed>) = 0 [pid 317] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = 0 [pid 551] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./60/binderfs" [pid 315] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 551] <... mount resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./57/sys" [pid 552] write(3, "1000", 4 [pid 551] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 552] <... write resumed>) = 4 [pid 551] <... openat resumed>) = 3 [pid 315] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 552] close(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 552] <... close resumed>) = 0 [pid 551] pwrite64(3, "\x02\x00", 2, 4 [pid 315] openat(AT_FDCWD, "./57/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 552] symlink("/dev/binderfs", "./binderfs" [pid 551] <... pwrite64 resumed>) = 2 [pid 315] <... openat resumed>) = 4 [pid 552] <... symlink resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 551] exit_group(0 [pid 317] unlink("./60/binderfs" [pid 315] fstat(4 [pid 552] write(1, "executing program\n", 18 [pid 551] <... exit_group resumed>) = ? executing program [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 552] <... write resumed>) = 18 [pid 551] +++ exited with 0 +++ [pid 317] <... unlink resumed>) = 0 [pid 315] getdents64(4 [pid 552] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 552] <... mkdirat resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 315] getdents64(4 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./60/sys" [pid 315] close(4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rmdir("./57/sys" [pid 552] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] openat(AT_FDCWD, "./60/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... rmdir resumed>) = 0 [pid 552] <... mount resumed>) = 0 [pid 552] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... openat resumed>) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4 [pid 552] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(3 [pid 317] getdents64(4 [pid 552] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 552] <... pwrite64 resumed>) = 2 [pid 317] close(4 [pid 315] close(3) = 0 [pid 552] exit_group(0 [pid 317] <... close resumed>) = 0 [pid 315] rmdir("./57" [pid 317] rmdir("./60/sys" [pid 552] <... exit_group resumed>) = ? [pid 315] <... rmdir resumed>) = 0 [pid 552] +++ exited with 0 +++ [pid 317] <... rmdir resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] mkdir("./58", 0777 [pid 317] getdents64(3 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3 [pid 315] <... mkdir resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] rmdir("./60" [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... rmdir resumed>) = 0 [pid 314] <... restart_syscall resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 553 attached [pid 317] mkdir("./61", 0777 [pid 314] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 553] set_robust_list(0x55557e5f1760, 24 [pid 314] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 553 [pid 314] <... openat resumed>) = 3 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 553] <... set_robust_list resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] fstat(3 [pid 553] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 553] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 553] chdir("./58" [pid 314] getdents64(3 [pid 553] <... chdir resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 553] <... prctl resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 553] setpgid(0, 0 [pid 314] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./55/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./55/binderfs" [pid 553] <... setpgid resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... unlink resumed>) = 0 [pid 314] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... restart_syscall resumed>) = 0 [pid 314] <... umount2 resumed>) = 0 [pid 314] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./55/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 554 attached [pid 314] openat(AT_FDCWD, "./55/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 554] set_robust_list(0x55557e5f1760, 24 [pid 553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 554] <... set_robust_list resumed>) = 0 [pid 314] <... openat resumed>) = 4 [pid 554] rt_sigprocmask(SIG_SETMASK, [] [pid 553] <... openat resumed>) = 3 [pid 316] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] fstat(4 [pid 554] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 553] write(3, "1000", 4 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 554 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 554] chdir("./61" [pid 553] <... write resumed>) = 4 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] getdents64(4 [pid 554] <... chdir resumed>) = 0 [pid 553] close(3 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] getdents64(4 [pid 554] <... prctl resumed>) = 0 [pid 554] setpgid(0, 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 554] <... setpgid resumed>) = 0 [pid 314] close(4 [pid 554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... openat resumed>) = 3 [pid 553] <... close resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 554] <... openat resumed>) = 3 [pid 553] symlink("/dev/binderfs", "./binderfs" [pid 316] fstat(3 [pid 314] <... close resumed>) = 0 [pid 554] write(3, "1000", 4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] rmdir("./55/sys" [pid 554] <... write resumed>) = 4 [pid 553] <... symlink resumed>) = 0 [pid 316] getdents64(3 [pid 314] <... rmdir resumed>) = 0 [pid 554] close(3 [pid 553] write(1, "executing program\n", 18 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 553] <... write resumed>) = 18 executing program [pid 316] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 554] <... close resumed>) = 0 [pid 553] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] getdents64(3 [pid 554] symlink("/dev/binderfs", "./binderfs" [pid 316] newfstatat(AT_FDCWD, "./59/binderfs" [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 554] <... symlink resumed>) = 0 [pid 314] close(3 [pid 553] <... mkdirat resumed>) = 0 executing program [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... close resumed>) = 0 [pid 554] write(1, "executing program\n", 18 [pid 314] rmdir("./55" [pid 554] <... write resumed>) = 18 [pid 553] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] unlink("./59/binderfs" [pid 314] <... rmdir resumed>) = 0 [pid 554] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... unlink resumed>) = 0 [pid 316] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] mkdir("./56", 0777 [pid 554] <... mkdirat resumed>) = 0 [pid 553] <... mount resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 553] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... mkdir resumed>) = 0 [pid 554] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 553] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 554] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 554] <... openat resumed>) = 3 [pid 316] newfstatat(AT_FDCWD, "./59/sys" [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 553] pwrite64(3, "\x02\x00", 2, 4 [pid 554] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 553] <... pwrite64 resumed>) = 2 [pid 316] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 554] <... pwrite64 resumed>) = 2 [pid 554] exit_group(0) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 555 attached [pid 554] +++ exited with 0 +++ [pid 553] exit_group(0 [pid 316] openat(AT_FDCWD, "./59/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 555] set_robust_list(0x55557e5f1760, 24 [pid 553] <... exit_group resumed>) = ? [pid 555] <... set_robust_list resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 555 [pid 555] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 553] +++ exited with 0 +++ [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] fstat(4 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 555] chdir("./56" [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 555] <... chdir resumed>) = 0 [pid 316] getdents64(4 [pid 555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 555] setpgid(0, 0) = 0 [pid 555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 555] <... openat resumed>) = 3 [pid 555] write(3, "1000", 4 [pid 316] close(4 [pid 555] <... write resumed>) = 4 [pid 316] <... close resumed>) = 0 [pid 555] close(3 [pid 315] <... restart_syscall resumed>) = 0 [pid 555] <... close resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 316] rmdir("./59/sys" [pid 555] symlink("/dev/binderfs", "./binderfs" [pid 315] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 555] <... symlink resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY executing program [pid 316] close(3 [pid 555] write(1, "executing program\n", 18 [pid 317] <... openat resumed>) = 3 [pid 316] <... close resumed>) = 0 [pid 315] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 555] <... write resumed>) = 18 [pid 317] fstat(3 [pid 316] rmdir("./59" [pid 315] <... openat resumed>) = 3 [pid 555] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] fstat(3 [pid 555] <... mkdirat resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3 [pid 316] <... rmdir resumed>) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] mkdir("./60", 0777 [pid 555] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 555] <... mount resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./58/binderfs" [pid 555] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] newfstatat(AT_FDCWD, "./61/binderfs" [pid 316] <... mkdir resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 555] <... openat resumed>) = 3 [pid 315] unlink("./58/binderfs" [pid 555] pwrite64(3, "\x02\x00", 2, 4 [pid 317] unlink("./61/binderfs" [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... unlink resumed>) = 0 [pid 555] <... pwrite64 resumed>) = 2 [pid 315] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... unlink resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 555] exit_group(0) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 556 attached [pid 317] <... umount2 resumed>) = 0 [pid 555] +++ exited with 0 +++ [pid 317] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 556 [pid 315] <... umount2 resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 317] newfstatat(AT_FDCWD, "./61/sys" [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 556] set_robust_list(0x55557e5f1760, 24 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 556] <... set_robust_list resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./58/sys" [pid 556] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 556] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 556] chdir("./60" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 556] <... chdir resumed>) = 0 [pid 317] openat(AT_FDCWD, "./61/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] openat(AT_FDCWD, "./58/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... openat resumed>) = 4 [pid 556] <... prctl resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 315] fstat(4 [pid 556] setpgid(0, 0 [pid 317] fstat(4 [pid 556] <... setpgid resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] getdents64(4 [pid 317] getdents64(4 [pid 556] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 556] write(3, "1000", 4 [pid 317] getdents64(4 [pid 556] <... write resumed>) = 4 [pid 315] getdents64(4 [pid 556] close(3 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 556] <... close resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4 [pid 317] close(4 [pid 556] symlink("/dev/binderfs", "./binderfs" [pid 317] <... close resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 556] <... symlink resumed>) = 0 [pid 315] rmdir("./58/sys" [pid 317] rmdir("./61/sys" [pid 556] write(1, "executing program\n", 18 [pid 315] <... rmdir resumed>) = 0 [pid 556] <... write resumed>) = 18 [pid 317] <... rmdir resumed>) = 0 executing program [pid 556] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] getdents64(3 [pid 556] <... mkdirat resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] getdents64(3 [pid 317] close(3 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./61" [pid 315] close(3) = 0 [pid 315] rmdir("./58" [pid 556] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... rmdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 556] <... mount resumed>) = 0 [pid 315] mkdir("./59", 0777 [pid 317] mkdir("./62", 0777 [pid 315] <... mkdir resumed>) = 0 [pid 556] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 556] pwrite64(3, "\x02\x00", 2, 4 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 556] <... pwrite64 resumed>) = 2 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... mkdir resumed>) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 556] exit_group(0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 557 attached [pid 556] <... exit_group resumed>) = ? [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 557 [pid 315] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 558 attached , NULL, 8) = 0 [pid 558] set_robust_list(0x55557e5f1760, 24 [pid 557] set_robust_list(0x55557e5f1760, 24 [pid 314] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 557] <... set_robust_list resumed>) = 0 [pid 558] <... set_robust_list resumed>) = 0 [pid 556] +++ exited with 0 +++ [pid 557] rt_sigprocmask(SIG_SETMASK, [] [pid 558] rt_sigprocmask(SIG_SETMASK, [] [pid 557] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 558 [pid 558] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 557] chdir("./59" [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 558] chdir("./62" [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 558] <... chdir resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 557] <... chdir resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... openat resumed>) = 3 [pid 316] <... restart_syscall resumed>) = 0 [pid 314] fstat(3 [pid 557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 558] <... prctl resumed>) = 0 [pid 314] getdents64(3 [pid 557] setpgid(0, 0 [pid 558] setpgid(0, 0) = 0 [pid 557] <... setpgid resumed>) = 0 [pid 558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 558] <... openat resumed>) = 3 [pid 557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 558] write(3, "1000", 4) = 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 558] close(3 [pid 314] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 558] <... close resumed>) = 0 [pid 557] <... openat resumed>) = 3 [pid 316] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 558] symlink("/dev/binderfs", "./binderfs") = 0 [pid 557] write(3, "1000", 4 [pid 316] <... openat resumed>) = 3 [pid 314] newfstatat(AT_FDCWD, "./56/binderfs" [pid 558] write(1, "executing program\n", 18) = 18 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 557] <... write resumed>) = 4 executing program [pid 316] fstat(3 [pid 314] unlink("./56/binderfs" [pid 558] mkdirat(AT_FDCWD, "./sys", 0777 [pid 557] close(3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 558] <... mkdirat resumed>) = 0 [pid 557] <... close resumed>) = 0 [pid 314] <... unlink resumed>) = 0 [pid 557] symlink("/dev/binderfs", "./binderfs" [pid 316] getdents64(3 [pid 558] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 558] <... mount resumed>) = 0 [pid 558] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 558] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 558] exit_group(0) = ? [pid 557] <... symlink resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./60/binderfs" [pid 314] <... umount2 resumed>) = 0 [pid 557] write(1, "executing program\n", 18 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 557] <... write resumed>) = 18 [pid 316] unlink("./60/binderfs" [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 558] +++ exited with 0 +++ [pid 557] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... unlink resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./56/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] openat(AT_FDCWD, "./56/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] <... umount2 resumed>) = 0 [pid 314] fstat(4 [pid 557] <... mkdirat resumed>) = 0 [pid 316] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] getdents64(4 [pid 316] newfstatat(AT_FDCWD, "./60/sys" [pid 557] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 557] <... mount resumed>) = 0 [pid 316] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 557] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] getdents64(4 [pid 557] <... openat resumed>) = 3 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] openat(AT_FDCWD, "./60/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] close(4 [pid 557] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... openat resumed>) = 4 [pid 557] <... pwrite64 resumed>) = 2 [pid 316] fstat(4 [pid 314] <... close resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] rmdir("./56/sys" [pid 557] exit_group(0 [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 557] <... exit_group resumed>) = ? [pid 316] getdents64(4 [pid 314] <... rmdir resumed>) = 0 [pid 557] +++ exited with 0 +++ [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... close resumed>) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] rmdir("./60/sys" [pid 314] getdents64(3 [pid 316] <... rmdir resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] getdents64(3 [pid 314] close(3 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... close resumed>) = 0 [pid 316] close(3 [pid 314] rmdir("./56" [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./60") = 0 [pid 314] <... rmdir resumed>) = 0 [pid 316] mkdir("./61", 0777) = 0 [pid 314] mkdir("./57", 0777 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 559 attached , child_tidptr=0x55557e5f1750) = 559 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... mkdir resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 559] set_robust_list(0x55557e5f1760, 24 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 559] <... set_robust_list resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 559] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 559] chdir("./61") = 0 [pid 559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 559] setpgid(0, 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 559] <... setpgid resumed>) = 0 [pid 559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 560 attached [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 560 [pid 560] set_robust_list(0x55557e5f1760, 24 [pid 317] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... restart_syscall resumed>) = 0 [pid 560] <... set_robust_list resumed>) = 0 [pid 559] write(3, "1000", 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 560] rt_sigprocmask(SIG_SETMASK, [] [pid 559] <... write resumed>) = 4 [pid 317] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 560] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 559] close(3 [pid 317] <... openat resumed>) = 3 [pid 315] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 560] chdir("./57" [pid 559] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 560] <... chdir resumed>) = 0 [pid 560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 559] symlink("/dev/binderfs", "./binderfs" [pid 317] fstat(3 [pid 560] setpgid(0, 0 [pid 559] <... symlink resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 560] <... setpgid resumed>) = 0 [pid 559] write(1, "executing program\n", 18 executing program [pid 317] getdents64(3 [pid 315] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 559] <... write resumed>) = 18 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... openat resumed>) = 3 [pid 560] <... openat resumed>) = 3 [pid 559] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 560] write(3, "1000", 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(3 [pid 560] <... write resumed>) = 4 [pid 559] <... mkdirat resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./62/binderfs" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 560] close(3 [pid 315] getdents64(3 [pid 560] <... close resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./62/binderfs" [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 560] symlink("/dev/binderfs", "./binderfs" [pid 559] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... unlink resumed>) = 0 [pid 315] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 560] <... symlink resumed>) = 0 [pid 559] <... mount resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./59/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 559] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 315] unlink("./59/binderfs" [pid 560] write(1, "executing program\n", 18) = 18 [pid 559] pwrite64(3, "\x02\x00", 2, 4 executing program [pid 317] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... unlink resumed>) = 0 [pid 560] mkdirat(AT_FDCWD, "./sys", 0777 [pid 559] <... pwrite64 resumed>) = 2 [pid 317] <... umount2 resumed>) = 0 [pid 315] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 559] exit_group(0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = 0 [pid 559] <... exit_group resumed>) = ? [pid 317] newfstatat(AT_FDCWD, "./62/sys" [pid 560] <... mkdirat resumed>) = 0 [pid 315] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 559] +++ exited with 0 +++ [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] newfstatat(AT_FDCWD, "./59/sys" [pid 317] openat(AT_FDCWD, "./62/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... openat resumed>) = 4 [pid 315] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] fstat(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4 [pid 315] openat(AT_FDCWD, "./59/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] <... openat resumed>) = 4 [pid 317] getdents64(4 [pid 315] fstat(4 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] close(4 [pid 315] getdents64(4 [pid 560] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... close resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] rmdir("./62/sys" [pid 560] <... mount resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] getdents64(4 [pid 560] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./59/sys" [pid 560] <... openat resumed>) = 3 [pid 560] pwrite64(3, "\x02\x00", 2, 4 [pid 317] getdents64(3 [pid 315] <... rmdir resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./62" [pid 560] <... pwrite64 resumed>) = 2 [pid 560] exit_group(0) = ? [pid 315] getdents64(3 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] close(3) = 0 [pid 316] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./59" [pid 560] +++ exited with 0 +++ [pid 317] mkdir("./63", 0777 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rmdir resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] mkdir("./60", 0777 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... openat resumed>) = 3 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] fstat(3 [pid 315] <... mkdir resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 561 attached [pid 316] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 561] set_robust_list(0x55557e5f1760, 24 [pid 314] <... restart_syscall resumed>) = 0 [pid 561] <... set_robust_list resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./61/binderfs" [pid 561] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 561 [pid 316] unlink("./61/binderfs" [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 561] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... unlink resumed>) = 0 [pid 314] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 562 attached [pid 561] chdir("./63" [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 562 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 562] set_robust_list(0x55557e5f1760, 24 [pid 561] <... chdir resumed>) = 0 [pid 562] <... set_robust_list resumed>) = 0 [pid 314] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 562] rt_sigprocmask(SIG_SETMASK, [] [pid 561] <... prctl resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = 0 [pid 314] <... openat resumed>) = 3 [pid 561] setpgid(0, 0 [pid 316] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 562] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 561] <... setpgid resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] fstat(3 [pid 316] newfstatat(AT_FDCWD, "./61/sys" [pid 562] chdir("./60" [pid 561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] getdents64(3 [pid 316] openat(AT_FDCWD, "./61/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 561] <... openat resumed>) = 3 [pid 316] <... openat resumed>) = 4 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 562] <... chdir resumed>) = 0 [pid 561] write(3, "1000", 4 [pid 562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 562] <... prctl resumed>) = 0 [pid 561] <... write resumed>) = 4 [pid 562] setpgid(0, 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 562] <... setpgid resumed>) = 0 [pid 561] close(3 [pid 316] getdents64(4 [pid 314] newfstatat(AT_FDCWD, "./57/binderfs" [pid 562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 561] <... close resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 561] symlink("/dev/binderfs", "./binderfs" [pid 316] getdents64(4 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./61/sys" [pid 562] <... openat resumed>) = 3 [pid 561] <... symlink resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 314] unlink("./57/binderfs" [pid 562] write(3, "1000", 4 [pid 561] write(1, "executing program\n", 18 [pid 316] getdents64(3 [pid 314] <... unlink resumed>) = 0 [pid 562] <... write resumed>) = 4 [pid 561] <... write resumed>) = 18 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 562] close(3 executing program [pid 316] close(3 [pid 314] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 561] mkdirat(AT_FDCWD, "./sys", 0777 [pid 562] <... close resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 562] symlink("/dev/binderfs", "./binderfs" [pid 316] rmdir("./61") = 0 [pid 314] <... umount2 resumed>) = 0 [pid 316] mkdir("./62", 0777 [pid 561] <... mkdirat resumed>) = 0 [pid 562] <... symlink resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 562] write(1, "executing program\n", 18 [pid 314] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 562] <... write resumed>) = 18 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 562] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 executing program [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] newfstatat(AT_FDCWD, "./57/sys" [pid 562] <... mkdirat resumed>) = 0 [pid 561] mount(NULL, "./sys", "sysfs", 0, NULL [pid 562] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 562] <... mount resumed>) = 0 [pid 561] <... mount resumed>) = 0 [pid 314] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 562] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 561] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 562] <... openat resumed>) = 3 [pid 561] <... openat resumed>) = 3 [pid 314] openat(AT_FDCWD, "./57/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 563 attached [pid 562] pwrite64(3, "\x02\x00", 2, 4 [pid 561] pwrite64(3, "\x02\x00", 2, 4 [pid 563] set_robust_list(0x55557e5f1760, 24 [pid 314] <... openat resumed>) = 4 [pid 562] <... pwrite64 resumed>) = 2 [pid 561] <... pwrite64 resumed>) = 2 [pid 563] <... set_robust_list resumed>) = 0 [pid 314] fstat(4 [pid 563] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 563 [pid 561] exit_group(0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 563] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 562] exit_group(0 [pid 561] <... exit_group resumed>) = ? [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 563] chdir("./62" [pid 562] <... exit_group resumed>) = ? [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] getdents64(4 [pid 561] +++ exited with 0 +++ [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 563] <... chdir resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 563] setpgid(0, 0) = 0 [pid 562] +++ exited with 0 +++ [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] getdents64(4 [pid 563] <... openat resumed>) = 3 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] close(4 [pid 563] write(3, "1000", 4) = 4 [pid 314] <... close resumed>) = 0 [pid 563] close(3 [pid 314] rmdir("./57/sys" [pid 563] <... close resumed>) = 0 [pid 563] symlink("/dev/binderfs", "./binderfs") = 0 [pid 314] <... rmdir resumed>) = 0 [pid 314] getdents64(3 [pid 563] write(1, "executing program\n", 18 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] close(3 [pid 563] <... write resumed>) = 18 [pid 563] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... close resumed>) = 0 executing program [pid 314] rmdir("./57" [pid 563] <... mkdirat resumed>) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 314] mkdir("./58", 0777 [pid 563] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... restart_syscall resumed>) = 0 [pid 314] <... mkdir resumed>) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... restart_syscall resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 563] <... mount resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 563] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... openat resumed>) = 3 [pid 315] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 564 attached [pid 563] <... openat resumed>) = 3 [pid 317] fstat(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 564] set_robust_list(0x55557e5f1760, 24 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 564 [pid 564] <... set_robust_list resumed>) = 0 [pid 564] rt_sigprocmask(SIG_SETMASK, [] [pid 563] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 564] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 563] <... pwrite64 resumed>) = 2 [pid 317] getdents64(3 [pid 315] <... openat resumed>) = 3 [pid 564] chdir("./58" [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 564] <... chdir resumed>) = 0 [pid 564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 563] exit_group(0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] fstat(3 [pid 564] setpgid(0, 0 [pid 563] <... exit_group resumed>) = ? [pid 317] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 564] <... setpgid resumed>) = 0 [pid 563] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(3 [pid 564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] newfstatat(AT_FDCWD, "./63/binderfs" [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 564] <... openat resumed>) = 3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 564] write(3, "1000", 4 [pid 317] unlink("./63/binderfs" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 564] <... write resumed>) = 4 [pid 564] close(3 [pid 317] <... unlink resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./60/binderfs" [pid 564] <... close resumed>) = 0 [pid 317] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 564] symlink("/dev/binderfs", "./binderfs" [pid 317] <... umount2 resumed>) = 0 [pid 315] unlink("./60/binderfs" [pid 317] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... unlink resumed>) = 0 [pid 564] <... symlink resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 564] write(1, "executing program\n", 18 executing program [pid 317] newfstatat(AT_FDCWD, "./63/sys" [pid 315] <... umount2 resumed>) = 0 [pid 564] <... write resumed>) = 18 [pid 316] <... restart_syscall resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 564] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 564] <... mkdirat resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 564] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] openat(AT_FDCWD, "./63/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./60/sys" [pid 564] <... mount resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 316] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 564] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 317] fstat(4 [pid 316] <... openat resumed>) = 3 [pid 315] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 564] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 564] <... pwrite64 resumed>) = 2 [pid 317] getdents64(4 [pid 316] fstat(3 [pid 315] openat(AT_FDCWD, "./60/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 564] exit_group(0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... openat resumed>) = 4 [pid 564] <... exit_group resumed>) = ? [pid 317] getdents64(4 [pid 316] getdents64(3 [pid 315] fstat(4 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 564] +++ exited with 0 +++ [pid 317] close(4) = 0 [pid 316] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] rmdir("./63/sys" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(4 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... rmdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./62/binderfs" [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 317] getdents64(3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] rmdir("./60/sys" [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] unlink("./62/binderfs" [pid 315] <... rmdir resumed>) = 0 [pid 317] close(3 [pid 316] <... unlink resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./63") = 0 [pid 316] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 315] getdents64(3 [pid 316] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] mkdir("./64", 0777 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] close(3 [pid 317] <... mkdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./62/sys" [pid 315] <... close resumed>) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./60" [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rmdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./62/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... openat resumed>) = 4 [pid 315] mkdir("./61", 0777 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4 [pid 315] <... mkdir resumed>) = 0 [pid 314] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 565 attached [pid 316] close(4 [pid 314] <... openat resumed>) = 3 [pid 565] set_robust_list(0x55557e5f1760, 24 [pid 316] <... close resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] fstat(3 [pid 565] <... set_robust_list resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 565 [pid 316] rmdir("./62/sys" [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 565] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 565] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 314] getdents64(3 [pid 565] chdir("./64" [pid 316] getdents64(3 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 ci2-android-6-12-rust/strace-static-x86_64: Process 566 attached [pid 565] <... chdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 566] set_robust_list(0x55557e5f1760, 24 [pid 565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] close(3 [pid 565] <... prctl resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 566 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 566] <... set_robust_list resumed>) = 0 [pid 566] rt_sigprocmask(SIG_SETMASK, [] [pid 565] setpgid(0, 0 [pid 314] newfstatat(AT_FDCWD, "./58/binderfs" [pid 565] <... setpgid resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 566] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 566] chdir("./61") = 0 [pid 566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] rmdir("./62" [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 566] <... prctl resumed>) = 0 [pid 566] setpgid(0, 0) = 0 [pid 565] <... openat resumed>) = 3 [pid 566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... rmdir resumed>) = 0 [pid 314] unlink("./58/binderfs" [pid 565] write(3, "1000", 4 [pid 566] <... openat resumed>) = 3 [pid 566] write(3, "1000", 4 [pid 314] <... unlink resumed>) = 0 [pid 565] <... write resumed>) = 4 [pid 566] <... write resumed>) = 4 [pid 316] mkdir("./63", 0777 [pid 566] close(3 [pid 565] close(3 [pid 566] <... close resumed>) = 0 [pid 566] symlink("/dev/binderfs", "./binderfs" [pid 565] <... close resumed>) = 0 [pid 314] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 566] <... symlink resumed>) = 0 [pid 566] write(1, "executing program\n", 18) = 18 executing program [pid 566] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... mkdir resumed>) = 0 [pid 565] symlink("/dev/binderfs", "./binderfs" [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] <... umount2 resumed>) = 0 [pid 566] <... mkdirat resumed>) = 0 [pid 566] mount(NULL, "./sys", "sysfs", 0, NULL [pid 565] <... symlink resumed>) = 0 [pid 314] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 565] write(1, "executing program\n", 18 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 565] <... write resumed>) = 18 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 566] <... mount resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./58/sys" [pid 566] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 executing program [pid 566] pwrite64(3, "\x02\x00", 2, 4ci2-android-6-12-rust/strace-static-x86_64: Process 567 attached ) = 2 [pid 567] set_robust_list(0x55557e5f1760, 24 [pid 566] exit_group(0 [pid 565] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 567 [pid 567] <... set_robust_list resumed>) = 0 [pid 566] <... exit_group resumed>) = ? [pid 567] rt_sigprocmask(SIG_SETMASK, [] [pid 566] +++ exited with 0 +++ [pid 565] <... mkdirat resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 314] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 567] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] openat(AT_FDCWD, "./58/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 567] chdir("./63") = 0 [pid 565] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] <... openat resumed>) = 4 [pid 567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] fstat(4 [pid 567] setpgid(0, 0) = 0 [pid 565] <... mount resumed>) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 565] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4 [pid 567] <... openat resumed>) = 3 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 567] write(3, "1000", 4 [pid 314] close(4 [pid 567] <... write resumed>) = 4 [pid 567] close(3 [pid 565] <... openat resumed>) = 3 [pid 314] <... close resumed>) = 0 [pid 567] <... close resumed>) = 0 [pid 565] pwrite64(3, "\x02\x00", 2, 4 [pid 314] rmdir("./58/sys" [pid 567] symlink("/dev/binderfs", "./binderfs") = 0 [pid 567] write(1, "executing program\n", 18) = 18 [pid 314] <... rmdir resumed>) = 0 executing program [pid 567] mkdirat(AT_FDCWD, "./sys", 0777 [pid 565] <... pwrite64 resumed>) = 2 [pid 565] exit_group(0 [pid 314] getdents64(3 [pid 565] <... exit_group resumed>) = ? [pid 567] <... mkdirat resumed>) = 0 [pid 567] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 567] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 567] pwrite64(3, "\x02\x00", 2, 4 [pid 565] +++ exited with 0 +++ [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 567] <... pwrite64 resumed>) = 2 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] close(3 [pid 567] exit_group(0) = ? [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... close resumed>) = 0 [pid 567] +++ exited with 0 +++ [pid 314] rmdir("./58" [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... rmdir resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] mkdir("./59", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... restart_syscall resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 568 attached [pid 317] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 568] set_robust_list(0x55557e5f1760, 24) = 0 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 568] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 568 [pid 317] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... restart_syscall resumed>) = 0 [pid 568] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 568] chdir("./59" [pid 317] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 568] <... chdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] newfstatat(AT_FDCWD, "./64/binderfs" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 568] setpgid(0, 0) = 0 [pid 568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] unlink("./64/binderfs" [pid 568] <... openat resumed>) = 3 [pid 315] <... openat resumed>) = 3 [pid 568] write(3, "1000", 4) = 4 [pid 317] <... unlink resumed>) = 0 [pid 315] fstat(3 [pid 568] close(3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 568] <... close resumed>) = 0 [pid 315] getdents64(3 [pid 317] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 568] symlink("/dev/binderfs", "./binderfs" [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] <... umount2 resumed>) = 0 [pid 315] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 568] <... symlink resumed>) = 0 executing program [pid 568] write(1, "executing program\n", 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./61/binderfs" [pid 568] <... write resumed>) = 18 [pid 568] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 317] newfstatat(AT_FDCWD, "./64/sys" [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./61/binderfs" [pid 317] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 568] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... unlink resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 568] <... mount resumed>) = 0 [pid 317] openat(AT_FDCWD, "./64/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 568] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 568] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 568] exit_group(0 [pid 317] <... openat resumed>) = 4 [pid 568] <... exit_group resumed>) = ? [pid 317] fstat(4 [pid 315] <... umount2 resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 568] +++ exited with 0 +++ [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./61/sys" [pid 317] getdents64(4 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] close(4 [pid 315] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rmdir("./64/sys" [pid 316] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] openat(AT_FDCWD, "./61/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... openat resumed>) = 3 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... openat resumed>) = 4 [pid 316] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] fstat(4 [pid 317] getdents64(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] newfstatat(AT_FDCWD, "./63/binderfs" [pid 317] close(3 [pid 315] getdents64(4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./63/binderfs" [pid 317] <... close resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] rmdir("./64" [pid 315] getdents64(4 [pid 316] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 315] close(4 [pid 317] <... rmdir resumed>) = 0 [pid 316] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] mkdir("./65", 0777 [pid 315] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rmdir("./61/sys" [pid 317] <... mkdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] newfstatat(AT_FDCWD, "./63/sys" [pid 315] <... rmdir resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 569 attached [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 569] set_robust_list(0x55557e5f1760, 24 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 569 [pid 316] openat(AT_FDCWD, "./63/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] close(3 [pid 569] <... set_robust_list resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 315] <... close resumed>) = 0 [pid 569] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] fstat(4 [pid 315] rmdir("./61" [pid 569] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 569] chdir("./65" [pid 316] getdents64(4 [pid 315] <... rmdir resumed>) = 0 [pid 569] <... chdir resumed>) = 0 [pid 569] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] mkdir("./62", 0777 [pid 569] <... prctl resumed>) = 0 [pid 316] getdents64(4 [pid 569] setpgid(0, 0 [pid 315] <... mkdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] close(4 [pid 569] <... setpgid resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./63/sys" [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 569] <... openat resumed>) = 3 [pid 569] write(3, "1000", 4 [pid 314] <... restart_syscall resumed>) = 0 [pid 569] <... write resumed>) = 4 [pid 569] close(3) = 0 [pid 569] symlink("/dev/binderfs", "./binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 570 attached ) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 570] set_robust_list(0x55557e5f1760, 24 [pid 316] getdents64(3 [pid 570] <... set_robust_list resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 570 [pid 570] rt_sigprocmask(SIG_SETMASK, [] [pid 569] write(1, "executing program\n", 18 executing program [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 570] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 569] <... write resumed>) = 18 [pid 570] chdir("./62" [pid 569] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] close(3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 570] <... chdir resumed>) = 0 [pid 570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 570] <... prctl resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 570] setpgid(0, 0 [pid 569] <... mkdirat resumed>) = 0 [pid 316] rmdir("./63" [pid 314] <... openat resumed>) = 3 [pid 570] <... setpgid resumed>) = 0 [pid 569] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] fstat(3 [pid 570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 569] <... mount resumed>) = 0 [pid 314] getdents64(3 [pid 569] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 570] <... openat resumed>) = 3 [pid 314] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 570] write(3, "1000", 4 [pid 316] <... rmdir resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 570] <... write resumed>) = 4 [pid 569] pwrite64(3, "\x02\x00", 2, 4 [pid 570] close(3 [pid 569] <... pwrite64 resumed>) = 2 [pid 316] mkdir("./64", 0777 [pid 314] newfstatat(AT_FDCWD, "./59/binderfs" [pid 570] <... close resumed>) = 0 [pid 569] exit_group(0 [pid 570] symlink("/dev/binderfs", "./binderfs" [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 569] <... exit_group resumed>) = ? [pid 570] <... symlink resumed>) = 0 [pid 569] +++ exited with 0 +++ [pid 316] <... mkdir resumed>) = 0 [pid 314] unlink("./59/binderfs" [pid 570] write(1, "executing program\n", 18) = 18 executing program [pid 570] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... unlink resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 570] <... mkdirat resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 570] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 570] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 570] pwrite64(3, "\x02\x00", 2, 4ci2-android-6-12-rust/strace-static-x86_64: Process 571 attached ) = 2 [pid 314] <... umount2 resumed>) = 0 [pid 571] set_robust_list(0x55557e5f1760, 24) = 0 [pid 570] exit_group(0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 571 [pid 314] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 571] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 571] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 570] <... exit_group resumed>) = ? [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] newfstatat(AT_FDCWD, "./59/sys" [pid 571] chdir("./64" [pid 570] +++ exited with 0 +++ [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 571] <... chdir resumed>) = 0 [pid 571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 571] setpgid(0, 0) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 571] write(3, "1000", 4 [pid 314] openat(AT_FDCWD, "./59/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 571] <... write resumed>) = 4 [pid 571] close(3 [pid 314] <... openat resumed>) = 4 [pid 571] <... close resumed>) = 0 [pid 571] symlink("/dev/binderfs", "./binderfs" [pid 314] fstat(4 [pid 571] <... symlink resumed>) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 571] write(1, "executing program\n", 18) = 18 [pid 314] getdents64(4 executing program [pid 571] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 571] <... mkdirat resumed>) = 0 [pid 314] getdents64(4 [pid 571] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 571] <... mount resumed>) = 0 [pid 571] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... restart_syscall resumed>) = 0 [pid 314] rmdir("./59/sys" [pid 571] <... openat resumed>) = 3 [pid 571] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 314] <... rmdir resumed>) = 0 [pid 571] exit_group(0) = ? [pid 317] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] getdents64(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 317] fstat(3 [pid 314] close(3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 571] +++ exited with 0 +++ [pid 317] getdents64(3 [pid 314] <... close resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] rmdir("./59" [pid 317] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rmdir resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./65/binderfs" [pid 314] mkdir("./60", 0777 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./65/binderfs") = 0 [pid 317] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... restart_syscall resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] <... mkdir resumed>) = 0 [pid 315] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] newfstatat(AT_FDCWD, "./65/sys" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... openat resumed>) = 3 [pid 317] openat(AT_FDCWD, "./65/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 317] fstat(4ci2-android-6-12-rust/strace-static-x86_64: Process 572 attached [pid 315] fstat(3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 572 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(3 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 317] getdents64(4 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] close(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./65/sys" [pid 572] set_robust_list(0x55557e5f1760, 24 [pid 315] newfstatat(AT_FDCWD, "./62/binderfs" [pid 572] <... set_robust_list resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 572] rt_sigprocmask(SIG_SETMASK, [] [pid 315] unlink("./62/binderfs" [pid 572] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] <... unlink resumed>) = 0 [pid 572] chdir("./60" [pid 317] close(3 [pid 572] <... chdir resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 315] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] rmdir("./65" [pid 572] <... prctl resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 572] setpgid(0, 0 [pid 315] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 572] <... setpgid resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] mkdir("./66", 0777 [pid 572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] newfstatat(AT_FDCWD, "./62/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 572] <... openat resumed>) = 3 [pid 317] <... mkdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./62/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 572] write(3, "1000", 4 [pid 315] <... openat resumed>) = 4 [pid 572] <... write resumed>) = 4 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 572] close(3 [pid 315] fstat(4ci2-android-6-12-rust/strace-static-x86_64: Process 573 attached [pid 572] <... close resumed>) = 0 [pid 572] symlink("/dev/binderfs", "./binderfs" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 573] set_robust_list(0x55557e5f1760, 24 [pid 315] getdents64(4 [pid 572] <... symlink resumed>) = 0 [pid 573] <... set_robust_list resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 573 [pid 315] getdents64(4 [pid 316] <... restart_syscall resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] close(4) = 0 [pid 573] rt_sigprocmask(SIG_SETMASK, [] [pid 572] write(1, "executing program\n", 18 [pid 316] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 315] rmdir("./62/sys" [pid 573] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 572] <... write resumed>) = 18 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rmdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 572] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] fstat(3 [pid 573] chdir("./66" [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3 [pid 316] getdents64(3 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 573] <... chdir resumed>) = 0 [pid 572] <... mkdirat resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 573] <... prctl resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 572] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] newfstatat(AT_FDCWD, "./64/binderfs" [pid 315] rmdir("./62" [pid 573] setpgid(0, 0 [pid 572] <... mount resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 573] <... setpgid resumed>) = 0 [pid 572] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] unlink("./64/binderfs" [pid 573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 572] <... openat resumed>) = 3 [pid 316] <... unlink resumed>) = 0 [pid 316] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] mkdir("./63", 0777 [pid 573] <... openat resumed>) = 3 [pid 572] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... umount2 resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 316] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./64/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./64/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4 [pid 572] <... pwrite64 resumed>) = 2 [pid 573] write(3, "1000", 4 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 573] <... write resumed>) = 4 [pid 572] exit_group(0 [pid 316] close(4 [pid 573] close(3 [pid 572] <... exit_group resumed>) = ? [pid 316] <... close resumed>) = 0 [pid 573] <... close resumed>) = 0 [pid 316] rmdir("./64/sys" [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... rmdir resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] getdents64(3 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 573] symlink("/dev/binderfs", "./binderfs" [pid 572] +++ exited with 0 +++ [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./64") = 0 [pid 573] <... symlink resumed>) = 0 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 573] write(1, "executing program\n", 18ci2-android-6-12-rust/strace-static-x86_64: Process 574 attached ) = 18 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 574 [pid 573] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] mkdir("./65", 0777 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 574] set_robust_list(0x55557e5f1760, 24 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 574] <... set_robust_list resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 574] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 574] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 574] chdir("./63" [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 574] <... chdir resumed>) = 0 [pid 573] <... mkdirat resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 575 attached [pid 574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 575 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 314] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 575] set_robust_list(0x55557e5f1760, 24 [pid 574] <... prctl resumed>) = 0 [pid 575] <... set_robust_list resumed>) = 0 [pid 573] mount(NULL, "./sys", "sysfs", 0, NULL [pid 574] setpgid(0, 0 [pid 314] <... openat resumed>) = 3 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 574] <... setpgid resumed>) = 0 [pid 314] fstat(3 [pid 575] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 575] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 573] <... mount resumed>) = 0 [pid 314] getdents64(3 [pid 575] chdir("./65") = 0 [pid 573] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 574] <... openat resumed>) = 3 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 574] write(3, "1000", 4 [pid 573] <... openat resumed>) = 3 [pid 314] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 575] setpgid(0, 0 [pid 574] <... write resumed>) = 4 [pid 573] pwrite64(3, "\x02\x00", 2, 4 [pid 575] <... setpgid resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 574] close(3) = 0 [pid 314] newfstatat(AT_FDCWD, "./60/binderfs" [pid 575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 574] symlink("/dev/binderfs", "./binderfs" [pid 573] <... pwrite64 resumed>) = 2 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 575] <... openat resumed>) = 3 [pid 575] write(3, "1000", 4) = 4 [pid 575] close(3) = 0 [pid 575] symlink("/dev/binderfs", "./binderfs" [pid 573] exit_group(0 [pid 314] unlink("./60/binderfs" [pid 575] <... symlink resumed>) = 0 [pid 574] <... symlink resumed>) = 0 [pid 573] <... exit_group resumed>) = ? [pid 314] <... unlink resumed>) = 0 [pid 575] write(1, "executing program\n", 18) = 18 executing program [pid 575] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 575] mount(NULL, "./sys", "sysfs", 0, NULL [pid 573] +++ exited with 0 +++ [pid 574] write(1, "executing program\n", 18 executing program [pid 314] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 574] <... write resumed>) = 18 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 575] <... mount resumed>) = 0 [pid 574] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... umount2 resumed>) = 0 [pid 575] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 575] <... openat resumed>) = 3 [pid 575] pwrite64(3, "\x02\x00", 2, 4 [pid 574] <... mkdirat resumed>) = 0 [pid 575] <... pwrite64 resumed>) = 2 [pid 575] exit_group(0) = ? [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 574] mount(NULL, "./sys", "sysfs", 0, NULL [pid 575] +++ exited with 0 +++ [pid 574] <... mount resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./60/sys" [pid 574] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 574] pwrite64(3, "\x02\x00", 2, 4 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 574] <... pwrite64 resumed>) = 2 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 574] exit_group(0 [pid 314] openat(AT_FDCWD, "./60/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 574] <... exit_group resumed>) = ? [pid 314] <... openat resumed>) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 574] +++ exited with 0 +++ [pid 314] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] close(4 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... close resumed>) = 0 [pid 314] rmdir("./60/sys") = 0 [pid 314] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./60") = 0 [pid 314] mkdir("./61", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... restart_syscall resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 576 attached [pid 315] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 576 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] newfstatat(AT_FDCWD, "./63/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./63/binderfs") = 0 [pid 576] set_robust_list(0x55557e5f1760, 24 [pid 316] <... restart_syscall resumed>) = 0 [pid 576] <... set_robust_list resumed>) = 0 [pid 315] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 576] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 576] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 576] chdir("./61" [pid 316] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 576] <... chdir resumed>) = 0 [pid 576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... openat resumed>) = 3 [pid 315] newfstatat(AT_FDCWD, "./63/sys" [pid 576] <... prctl resumed>) = 0 [pid 316] fstat(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./63/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./63/sys" [pid 576] setpgid(0, 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 576] <... setpgid resumed>) = 0 [pid 316] getdents64(3 [pid 576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... restart_syscall resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... rmdir resumed>) = 0 [pid 316] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 576] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 576] write(3, "1000", 4 [pid 316] newfstatat(AT_FDCWD, "./65/binderfs" [pid 576] <... write resumed>) = 4 [pid 576] close(3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] getdents64(3 [pid 576] <... close resumed>) = 0 [pid 317] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 576] symlink("/dev/binderfs", "./binderfs" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] unlink("./65/binderfs" [pid 315] close(3 [pid 317] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... close resumed>) = 0 [pid 576] <... symlink resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 315] rmdir("./63" [pid 576] write(1, "executing program\n", 18 [pid 317] fstat(3 [pid 316] <... unlink resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 executing program [pid 316] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 576] <... write resumed>) = 18 [pid 317] getdents64(3 [pid 576] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... umount2 resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] mkdir("./64", 0777 [pid 317] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... mkdir resumed>) = 0 [pid 576] <... mkdirat resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./65/sys" [pid 317] newfstatat(AT_FDCWD, "./66/binderfs" [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] unlink("./66/binderfs" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 576] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] openat(AT_FDCWD, "./65/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... unlink resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 576] <... mount resumed>) = 0 [pid 317] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] fstat(4ci2-android-6-12-rust/strace-static-x86_64: Process 577 attached [pid 576] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] getdents64(4 [pid 317] newfstatat(AT_FDCWD, "./66/sys" [pid 577] set_robust_list(0x55557e5f1760, 24 [pid 576] <... openat resumed>) = 3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 577] <... set_robust_list resumed>) = 0 [pid 576] pwrite64(3, "\x02\x00", 2, 4 [pid 317] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 577 [pid 317] openat(AT_FDCWD, "./66/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... openat resumed>) = 4 [pid 316] close(4 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 576] <... pwrite64 resumed>) = 2 [pid 317] fstat(4 [pid 577] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... close resumed>) = 0 [pid 577] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 576] exit_group(0 [pid 317] getdents64(4 [pid 316] rmdir("./65/sys" [pid 577] chdir("./64" [pid 576] <... exit_group resumed>) = ? [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./66/sys" [pid 316] <... rmdir resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./66" [pid 576] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 577] <... chdir resumed>) = 0 [pid 316] getdents64(3 [pid 317] <... rmdir resumed>) = 0 [pid 577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 577] <... prctl resumed>) = 0 [pid 316] close(3 [pid 577] setpgid(0, 0 [pid 316] <... close resumed>) = 0 [pid 577] <... setpgid resumed>) = 0 [pid 317] mkdir("./67", 0777 [pid 577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... mkdir resumed>) = 0 [pid 316] rmdir("./65" [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 577] <... openat resumed>) = 3 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... rmdir resumed>) = 0 [pid 577] write(3, "1000", 4) = 4 [pid 316] mkdir("./66", 0777 [pid 577] close(3) = 0 [pid 314] <... restart_syscall resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 578 attached [pid 577] symlink("/dev/binderfs", "./binderfs" [pid 578] set_robust_list(0x55557e5f1760, 24) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 578 [pid 578] rt_sigprocmask(SIG_SETMASK, [] [pid 577] <... symlink resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... mkdir resumed>) = 0 [pid 314] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 578] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 578] chdir("./67" [pid 314] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 578] <... chdir resumed>) = 0 [pid 314] <... openat resumed>) = 3 [pid 578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] fstat(3 [pid 578] <... prctl resumed>) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 578] setpgid(0, 0) = 0 [pid 314] getdents64(3 [pid 578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 577] write(1, "executing program\n", 18 executing program [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 578] <... openat resumed>) = 3 [pid 577] <... write resumed>) = 18 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 578] write(3, "1000", 4 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 578] <... write resumed>) = 4 [pid 577] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 578] close(3 [pid 314] newfstatat(AT_FDCWD, "./61/binderfs" [pid 578] <... close resumed>) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 578] symlink("/dev/binderfs", "./binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 579 attached ) = 0 [pid 314] unlink("./61/binderfs" [pid 577] <... mkdirat resumed>) = 0 [pid 579] set_robust_list(0x55557e5f1760, 24 [pid 577] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 579 [pid 314] <... unlink resumed>) = 0 [pid 579] <... set_robust_list resumed>) = 0 [pid 578] write(1, "executing program\n", 18 [pid 577] <... mount resumed>) = 0 [pid 314] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 578] <... write resumed>) = 18 executing program [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 579] rt_sigprocmask(SIG_SETMASK, [] [pid 578] mkdirat(AT_FDCWD, "./sys", 0777 [pid 577] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... umount2 resumed>) = 0 [pid 579] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 578] <... mkdirat resumed>) = 0 [pid 579] chdir("./66" [pid 314] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 577] <... openat resumed>) = 3 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./61/sys" [pid 578] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 578] <... mount resumed>) = 0 [pid 314] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 579] <... chdir resumed>) = 0 [pid 577] pwrite64(3, "\x02\x00", 2, 4 [pid 579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 578] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 579] <... prctl resumed>) = 0 [pid 578] <... openat resumed>) = 3 [pid 577] <... pwrite64 resumed>) = 2 [pid 314] openat(AT_FDCWD, "./61/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 579] setpgid(0, 0 [pid 314] <... openat resumed>) = 4 [pid 578] pwrite64(3, "\x02\x00", 2, 4 [pid 314] fstat(4 [pid 579] <... setpgid resumed>) = 0 [pid 578] <... pwrite64 resumed>) = 2 [pid 577] exit_group(0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 578] exit_group(0 [pid 314] getdents64(4 [pid 578] <... exit_group resumed>) = ? [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 579] <... openat resumed>) = 3 [pid 577] <... exit_group resumed>) = ? [pid 579] write(3, "1000", 4 [pid 314] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./61/sys" [pid 579] <... write resumed>) = 4 [pid 578] +++ exited with 0 +++ [pid 577] +++ exited with 0 +++ [pid 314] <... rmdir resumed>) = 0 [pid 579] close(3) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 579] symlink("/dev/binderfs", "./binderfs" [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] getdents64(3 [pid 579] <... symlink resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] close(3 [pid 579] write(1, "executing program\n", 18 [pid 314] <... close resumed>) = 0 [pid 315] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rmdir("./61" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rmdir resumed>) = 0 executing program [pid 579] <... write resumed>) = 18 [pid 315] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 579] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... openat resumed>) = 3 [pid 315] fstat(3 [pid 314] mkdir("./62", 0777 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 579] <... mkdirat resumed>) = 0 [pid 315] getdents64(3 [pid 314] <... mkdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] newfstatat(AT_FDCWD, "./64/binderfs" [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./64/binderfs" [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 579] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... unlink resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 580 attached [pid 315] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 579] <... mount resumed>) = 0 [pid 580] set_robust_list(0x55557e5f1760, 24 [pid 579] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 580] <... set_robust_list resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 315] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 580 [pid 579] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 580] rt_sigprocmask(SIG_SETMASK, [] [pid 579] pwrite64(3, "\x02\x00", 2, 4 [pid 315] newfstatat(AT_FDCWD, "./64/sys" [pid 580] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 579] <... pwrite64 resumed>) = 2 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 580] chdir("./62" [pid 315] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./64/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./64/sys" [pid 579] exit_group(0 [pid 580] <... chdir resumed>) = 0 [pid 579] <... exit_group resumed>) = ? [pid 580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... restart_syscall resumed>) = 0 [pid 580] <... prctl resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 580] setpgid(0, 0 [pid 315] getdents64(3 [pid 580] <... setpgid resumed>) = 0 [pid 317] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] close(3) = 0 [pid 315] rmdir("./64" [pid 317] <... openat resumed>) = 3 [pid 580] <... openat resumed>) = 3 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 315] mkdir("./65", 0777 [pid 579] +++ exited with 0 +++ [pid 580] write(3, "1000", 4 [pid 317] getdents64(3 [pid 580] <... write resumed>) = 4 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 580] close(3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... mkdir resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 580] <... close resumed>) = 0 [pid 317] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 580] symlink("/dev/binderfs", "./binderfs" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 580] <... symlink resumed>) = 0 executing program [pid 317] newfstatat(AT_FDCWD, "./67/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 581 attached [pid 580] write(1, "executing program\n", 18 [pid 316] <... restart_syscall resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 581] set_robust_list(0x55557e5f1760, 24 [pid 580] <... write resumed>) = 18 [pid 317] unlink("./67/binderfs" [pid 581] <... set_robust_list resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 581 [pid 317] <... unlink resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 581] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 580] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW [pid 581] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 581] chdir("./65" [pid 317] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 581] <... chdir resumed>) = 0 [pid 581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 580] <... mkdirat resumed>) = 0 [pid 316] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 581] <... prctl resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 581] setpgid(0, 0 [pid 317] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 581] <... setpgid resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 580] mount(NULL, "./sys", "sysfs", 0, NULL [pid 581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 580] <... mount resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./67/sys" [pid 316] fstat(3 [pid 580] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 581] <... openat resumed>) = 3 [pid 580] <... openat resumed>) = 3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] getdents64(3 [pid 580] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 580] exit_group(0) = ? [pid 581] write(3, "1000", 4 [pid 317] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 581] <... write resumed>) = 4 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 581] close(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 581] <... close resumed>) = 0 [pid 580] +++ exited with 0 +++ [pid 317] openat(AT_FDCWD, "./67/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 581] symlink("/dev/binderfs", "./binderfs" [pid 317] <... openat resumed>) = 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 581] <... symlink resumed>) = 0 [pid 317] fstat(4 [pid 316] newfstatat(AT_FDCWD, "./66/binderfs" [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 581] write(1, "executing program\n", 18 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 581] <... write resumed>) = 18 executing program [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 581] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] getdents64(4 [pid 316] unlink("./66/binderfs" [pid 581] <... mkdirat resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] <... unlink resumed>) = 0 [pid 317] getdents64(4 [pid 316] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 581] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 581] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] close(4 [pid 316] <... umount2 resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 316] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rmdir("./67/sys" [pid 581] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 581] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 317] <... rmdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./66/sys" [pid 581] exit_group(0) = ? [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] getdents64(3 [pid 316] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 581] +++ exited with 0 +++ [pid 317] close(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... close resumed>) = 0 [pid 316] openat(AT_FDCWD, "./66/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] rmdir("./67" [pid 316] <... openat resumed>) = 4 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] fstat(4 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] mkdir("./68", 0777 [pid 314] <... restart_syscall resumed>) = 0 [pid 316] getdents64(4 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... mkdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] getdents64(4 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] close(4 [pid 314] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 582 attached ) = -1 EINVAL (Invalid argument) [pid 316] <... close resumed>) = 0 [pid 314] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 582] set_robust_list(0x55557e5f1760, 24 [pid 316] rmdir("./66/sys" [pid 314] <... openat resumed>) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 582] <... set_robust_list resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 582 [pid 316] <... rmdir resumed>) = 0 [pid 314] getdents64(3 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] getdents64(3 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 582] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 582] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] close(3 [pid 582] chdir("./68" [pid 316] <... close resumed>) = 0 [pid 582] <... chdir resumed>) = 0 [pid 316] rmdir("./66" [pid 582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 582] <... prctl resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./62/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./62/binderfs" [pid 582] setpgid(0, 0 [pid 316] mkdir("./67", 0777 [pid 314] <... unlink resumed>) = 0 [pid 582] <... setpgid resumed>) = 0 [pid 314] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] <... umount2 resumed>) = 0 [pid 314] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./62/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./62/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... mkdir resumed>) = 0 [pid 582] <... openat resumed>) = 3 [pid 315] <... restart_syscall resumed>) = 0 [pid 314] <... openat resumed>) = 4 [pid 582] write(3, "1000", 4 [pid 314] fstat(4 [pid 582] <... write resumed>) = 4 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 582] close(3 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 582] <... close resumed>) = 0 [pid 315] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] getdents64(4 [pid 582] symlink("/dev/binderfs", "./binderfs" [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... openat resumed>) = 3 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] fstat(3 [pid 314] getdents64(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 582] <... symlink resumed>) = 0 [pid 315] getdents64(3 [pid 314] close(4 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... close resumed>) = 0 executing program [pid 314] rmdir("./62/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 583 attached [pid 582] write(1, "executing program\n", 18 [pid 315] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rmdir resumed>) = 0 [pid 582] <... write resumed>) = 18 [pid 583] set_robust_list(0x55557e5f1760, 24 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 583] <... set_robust_list resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./65/binderfs" [pid 583] rt_sigprocmask(SIG_SETMASK, [] [pid 582] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] getdents64(3 [pid 583] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] unlink("./65/binderfs" [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 583] chdir("./67" [pid 582] <... mkdirat resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 583 [pid 315] <... unlink resumed>) = 0 [pid 314] close(3 [pid 583] <... chdir resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 583] <... prctl resumed>) = 0 [pid 314] rmdir("./62" [pid 583] setpgid(0, 0 [pid 582] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... umount2 resumed>) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 583] <... setpgid resumed>) = 0 [pid 582] <... mount resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 582] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 582] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] mkdir("./63", 0777 [pid 583] <... openat resumed>) = 3 [pid 582] pwrite64(3, "\x02\x00", 2, 4 [pid 315] newfstatat(AT_FDCWD, "./65/sys" [pid 314] <... mkdir resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 582] <... pwrite64 resumed>) = 2 [pid 583] write(3, "1000", 4) = 4 [pid 315] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 583] close(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 583] <... close resumed>) = 0 [pid 315] openat(AT_FDCWD, "./65/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 583] symlink("/dev/binderfs", "./binderfs" [pid 315] <... openat resumed>) = 4 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 583] <... symlink resumed>) = 0 [pid 582] exit_group(0 [pid 315] fstat(4 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 582] <... exit_group resumed>) = ? [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 584 attached [pid 583] write(1, "executing program\n", 18) = 18 [pid 315] getdents64(4 [pid 583] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 executing program [pid 584] set_robust_list(0x55557e5f1760, 24 [pid 583] <... mkdirat resumed>) = 0 [pid 582] +++ exited with 0 +++ [pid 315] getdents64(4 [pid 584] <... set_robust_list resumed>) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 584 [pid 584] rt_sigprocmask(SIG_SETMASK, [] [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 584] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 583] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] close(4 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 584] chdir("./63" [pid 583] <... mount resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 584] <... chdir resumed>) = 0 [pid 315] rmdir("./65/sys" [pid 584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 583] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... rmdir resumed>) = 0 [pid 584] <... prctl resumed>) = 0 [pid 583] <... openat resumed>) = 3 [pid 584] setpgid(0, 0) = 0 [pid 584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 583] pwrite64(3, "\x02\x00", 2, 4 [pid 315] getdents64(3 [pid 583] <... pwrite64 resumed>) = 2 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 584] <... openat resumed>) = 3 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] close(3 [pid 583] exit_group(0 [pid 584] write(3, "1000", 4 [pid 583] <... exit_group resumed>) = ? [pid 315] <... close resumed>) = 0 [pid 584] <... write resumed>) = 4 [pid 583] +++ exited with 0 +++ [pid 317] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./65" [pid 584] close(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rmdir resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 584] <... close resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 584] symlink("/dev/binderfs", "./binderfs" [pid 315] mkdir("./66", 0777 [pid 317] fstat(3 [pid 584] <... symlink resumed>) = 0 [pid 584] write(1, "executing program\n", 18 executing program [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 584] <... write resumed>) = 18 [pid 584] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 584] <... mkdirat resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./68/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 585 attached , {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 585] set_robust_list(0x55557e5f1760, 24 [pid 317] unlink("./68/binderfs" [pid 585] <... set_robust_list resumed>) = 0 [pid 584] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 317] <... unlink resumed>) = 0 [pid 584] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 585] rt_sigprocmask(SIG_SETMASK, [] [pid 584] <... openat resumed>) = 3 [pid 584] pwrite64(3, "\x02\x00", 2, 4 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 585 [pid 584] <... pwrite64 resumed>) = 2 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 584] exit_group(0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 584] <... exit_group resumed>) = ? [pid 317] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 585] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 585] chdir("./66" [pid 317] <... umount2 resumed>) = 0 [pid 585] <... chdir resumed>) = 0 [pid 317] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 585] <... prctl resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./68/sys" [pid 585] setpgid(0, 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 585] <... setpgid resumed>) = 0 [pid 317] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 584] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... restart_syscall resumed>) = 0 [pid 317] openat(AT_FDCWD, "./68/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... openat resumed>) = 4 [pid 316] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] fstat(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] getdents64(4 [pid 585] <... openat resumed>) = 3 [pid 585] write(3, "1000", 4) = 4 [pid 585] close(3) = 0 [pid 585] symlink("/dev/binderfs", "./binderfs" [pid 316] <... openat resumed>) = 3 [pid 585] <... symlink resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] fstat(3 [pid 317] getdents64(4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] getdents64(3 [pid 317] close(4 [pid 585] write(1, "executing program\n", 18) = 18 [pid 317] <... close resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 executing program [pid 585] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] rmdir("./68/sys" [pid 585] <... mkdirat resumed>) = 0 [pid 316] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 585] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 585] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 316] newfstatat(AT_FDCWD, "./67/binderfs" [pid 317] getdents64(3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] unlink("./67/binderfs" [pid 317] close(3 [pid 585] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 585] exit_group(0 [pid 317] <... close resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 585] <... exit_group resumed>) = ? [pid 317] rmdir("./68" [pid 316] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 585] +++ exited with 0 +++ [pid 316] <... umount2 resumed>) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] mkdir("./69", 0777 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] newfstatat(AT_FDCWD, "./67/sys" [pid 314] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./63/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./63/binderfs") = 0 [pid 314] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./63/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] openat(AT_FDCWD, "./67/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... openat resumed>) = 4 [pid 314] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./63/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] getdents64(4 [pid 316] fstat(4 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 586 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 586 attached [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] getdents64(4 [pid 314] getdents64(4 [pid 586] set_robust_list(0x55557e5f1760, 24 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 586] <... set_robust_list resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] close(4 [pid 586] rt_sigprocmask(SIG_SETMASK, [] [pid 316] getdents64(4 [pid 314] <... close resumed>) = 0 [pid 586] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] rmdir("./63/sys" [pid 586] chdir("./69" [pid 316] close(4 [pid 314] <... rmdir resumed>) = 0 [pid 586] <... chdir resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] rmdir("./67/sys" [pid 586] <... prctl resumed>) = 0 [pid 586] setpgid(0, 0 [pid 314] getdents64(3 [pid 586] <... setpgid resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... rmdir resumed>) = 0 [pid 314] close(3 [pid 586] <... openat resumed>) = 3 [pid 316] getdents64(3 [pid 314] <... close resumed>) = 0 [pid 314] rmdir("./63" [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 586] write(3, "1000", 4 [pid 316] close(3 [pid 314] <... rmdir resumed>) = 0 [pid 586] <... write resumed>) = 4 [pid 586] close(3) = 0 [pid 316] <... close resumed>) = 0 [pid 586] symlink("/dev/binderfs", "./binderfs" [pid 316] rmdir("./67" [pid 586] <... symlink resumed>) = 0 [pid 314] mkdir("./64", 0777 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 586] write(1, "executing program\n", 18 [pid 316] mkdir("./68", 0777 [pid 586] <... write resumed>) = 18 [pid 314] <... mkdir resumed>) = 0 [pid 586] mkdirat(AT_FDCWD, "./sys", 0777 executing program [pid 315] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW [pid 586] <... mkdirat resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 586] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... openat resumed>) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 587 attached [pid 586] <... mount resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] fstat(3 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 587] set_robust_list(0x55557e5f1760, 24 [pid 586] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] getdents64(3 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 587 [pid 586] <... openat resumed>) = 3 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 ci2-android-6-12-rust/strace-static-x86_64: Process 588 attached [pid 586] pwrite64(3, "\x02\x00", 2, 4 [pid 315] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 588] set_robust_list(0x55557e5f1760, 24 [pid 587] <... set_robust_list resumed>) = 0 [pid 586] <... pwrite64 resumed>) = 2 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 588] <... set_robust_list resumed>) = 0 [pid 588] rt_sigprocmask(SIG_SETMASK, [] [pid 587] rt_sigprocmask(SIG_SETMASK, [] [pid 586] exit_group(0 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 588 [pid 315] newfstatat(AT_FDCWD, "./66/binderfs" [pid 588] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 587] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 586] <... exit_group resumed>) = ? [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 588] chdir("./68" [pid 587] chdir("./64" [pid 586] +++ exited with 0 +++ [pid 315] unlink("./66/binderfs" [pid 587] <... chdir resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 588] <... chdir resumed>) = 0 [pid 587] <... prctl resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... unlink resumed>) = 0 [pid 588] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 587] setpgid(0, 0 [pid 315] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 588] <... prctl resumed>) = 0 [pid 587] <... setpgid resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 588] setpgid(0, 0) = 0 [pid 315] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 588] <... openat resumed>) = 3 [pid 315] newfstatat(AT_FDCWD, "./66/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 588] write(3, "1000", 4 [pid 315] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 588] <... write resumed>) = 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 588] close(3) = 0 [pid 587] <... openat resumed>) = 3 [pid 315] openat(AT_FDCWD, "./66/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 587] write(3, "1000", 4 [pid 588] symlink("/dev/binderfs", "./binderfs" [pid 587] <... write resumed>) = 4 [pid 315] <... openat resumed>) = 4 [pid 588] <... symlink resumed>) = 0 [pid 587] close(3 [pid 315] fstat(4 [pid 587] <... close resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 588] write(1, "executing program\n", 18 [pid 315] getdents64(4 [pid 588] <... write resumed>) = 18 [pid 587] symlink("/dev/binderfs", "./binderfs" [pid 588] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 587] <... symlink resumed>) = 0 executing program [pid 588] <... mkdirat resumed>) = 0 [pid 587] write(1, "executing program\n", 18 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 587] <... write resumed>) = 18 executing program [pid 315] close(4) = 0 [pid 587] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] rmdir("./66/sys" [pid 588] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... rmdir resumed>) = 0 [pid 588] <... mount resumed>) = 0 [pid 588] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] getdents64(3 [pid 588] <... openat resumed>) = 3 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 588] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 587] <... mkdirat resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] rmdir("./66" [pid 588] exit_group(0 [pid 587] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... rmdir resumed>) = 0 [pid 588] <... exit_group resumed>) = ? [pid 588] +++ exited with 0 +++ [pid 587] <... mount resumed>) = 0 [pid 317] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 587] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] mkdir("./67", 0777 [pid 587] <... openat resumed>) = 3 [pid 317] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... mkdir resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... openat resumed>) = 3 [pid 587] pwrite64(3, "\x02\x00", 2, 4 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 587] <... pwrite64 resumed>) = 2 [pid 317] fstat(3 [pid 587] exit_group(0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 589 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 589 attached [pid 587] <... exit_group resumed>) = ? [pid 317] getdents64(3 [pid 589] set_robust_list(0x55557e5f1760, 24) = 0 [pid 589] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 589] chdir("./67") = 0 [pid 589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 589] setpgid(0, 0) = 0 [pid 587] +++ exited with 0 +++ [pid 589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 589] write(3, "1000", 4 [pid 317] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 589] <... write resumed>) = 4 [pid 589] close(3) = 0 [pid 589] symlink("/dev/binderfs", "./binderfs") = 0 [pid 317] newfstatat(AT_FDCWD, "./69/binderfs" [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 589] write(1, "executing program\n", 18) = 18 [pid 589] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] unlink("./69/binderfs" [pid 589] <... mkdirat resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 589] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... restart_syscall resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 314] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 589] <... mount resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 589] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] newfstatat(AT_FDCWD, "./69/sys" [pid 314] <... openat resumed>) = 3 [pid 589] <... openat resumed>) = 3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] fstat(3 [pid 589] pwrite64(3, "\x02\x00", 2, 4 [pid 317] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... restart_syscall resumed>) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] getdents64(3 [pid 589] <... pwrite64 resumed>) = 2 [pid 589] exit_group(0) = ? [pid 589] +++ exited with 0 +++ [pid 317] openat(AT_FDCWD, "./69/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... openat resumed>) = 4 [pid 316] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... openat resumed>) = 3 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] getdents64(4 [pid 316] fstat(3 [pid 314] newfstatat(AT_FDCWD, "./64/binderfs" [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] getdents64(3 [pid 314] unlink("./64/binderfs" [pid 317] close(4 [pid 315] <... restart_syscall resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./69/sys" [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... unlink resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] getdents64(3 [pid 315] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] fstat(3 [pid 317] close(3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... close resumed>) = 0 [pid 315] getdents64(3 [pid 317] rmdir("./69") = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] mkdir("./70", 0777 [pid 316] newfstatat(AT_FDCWD, "./68/binderfs" [pid 314] <... umount2 resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] unlink("./68/binderfs" [pid 317] <... mkdir resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./67/binderfs" [pid 316] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] newfstatat(AT_FDCWD, "./64/sys" [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... umount2 resumed>) = 0 [pid 315] unlink("./67/binderfs" [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... unlink resumed>) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 590 attached [pid 316] newfstatat(AT_FDCWD, "./68/sys" [pid 590] set_robust_list(0x55557e5f1760, 24 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 590] <... set_robust_list resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] openat(AT_FDCWD, "./64/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 590 [pid 315] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... openat resumed>) = 4 [pid 590] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = 0 [pid 314] fstat(4 [pid 590] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] openat(AT_FDCWD, "./68/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... openat resumed>) = 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./67/sys" [pid 316] fstat(4 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] getdents64(4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 590] chdir("./70" [pid 316] getdents64(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 590] <... chdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] openat(AT_FDCWD, "./67/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] getdents64(4 [pid 590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] getdents64(4 [pid 315] <... openat resumed>) = 4 [pid 590] <... prctl resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] fstat(4 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 590] setpgid(0, 0 [pid 316] close(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 590] <... setpgid resumed>) = 0 [pid 315] getdents64(4 [pid 590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... close resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] close(4 [pid 316] rmdir("./68/sys" [pid 315] getdents64(4 [pid 314] <... close resumed>) = 0 [pid 590] <... openat resumed>) = 3 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] rmdir("./64/sys" [pid 315] close(4 [pid 590] write(3, "1000", 4 [pid 315] <... close resumed>) = 0 [pid 590] <... write resumed>) = 4 [pid 315] rmdir("./67/sys" [pid 590] close(3 [pid 315] <... rmdir resumed>) = 0 [pid 590] <... close resumed>) = 0 [pid 590] symlink("/dev/binderfs", "./binderfs") = 0 [pid 315] getdents64(3 [pid 590] write(1, "executing program\n", 18 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 590] <... write resumed>) = 18 executing program [pid 590] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] getdents64(3 [pid 315] close(3 [pid 314] <... rmdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] <... close resumed>) = 0 [pid 316] close(3 [pid 314] getdents64(3 [pid 316] <... close resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] rmdir("./68" [pid 314] close(3 [pid 590] <... mkdirat resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] rmdir("./67" [pid 316] mkdir("./69", 0777 [pid 314] <... close resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 590] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... mkdir resumed>) = 0 [pid 314] rmdir("./64" [pid 590] <... mount resumed>) = 0 [pid 315] mkdir("./68", 0777 [pid 314] <... rmdir resumed>) = 0 [pid 590] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 590] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 315] <... mkdir resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] mkdir("./65", 0777 [pid 590] exit_group(0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 590] <... exit_group resumed>) = ? [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 590] +++ exited with 0 +++ [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... mkdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 592 attached ci2-android-6-12-rust/strace-static-x86_64: Process 591 attached [pid 591] set_robust_list(0x55557e5f1760, 24 [pid 592] set_robust_list(0x55557e5f1760, 24 [pid 591] <... set_robust_list resumed>) = 0 [pid 592] <... set_robust_list resumed>) = 0 [pid 592] rt_sigprocmask(SIG_SETMASK, [] [pid 591] rt_sigprocmask(SIG_SETMASK, [] [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 591 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 592] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 591] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 592 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 592] chdir("./68" [pid 591] chdir("./69" [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 592] <... chdir resumed>) = 0 [pid 591] <... chdir resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 592] <... prctl resumed>) = 0 [pid 591] <... prctl resumed>) = 0 [pid 592] setpgid(0, 0 [pid 591] setpgid(0, 0 [pid 592] <... setpgid resumed>) = 0 [pid 591] <... setpgid resumed>) = 0 [pid 592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci2-android-6-12-rust/strace-static-x86_64: Process 593 attached [pid 592] <... openat resumed>) = 3 [pid 591] <... openat resumed>) = 3 [pid 592] write(3, "1000", 4 [pid 591] write(3, "1000", 4 [pid 593] set_robust_list(0x55557e5f1760, 24 [pid 592] <... write resumed>) = 4 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 593 [pid 593] <... set_robust_list resumed>) = 0 [pid 592] close(3 [pid 591] <... write resumed>) = 4 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 593] rt_sigprocmask(SIG_SETMASK, [] [pid 592] <... close resumed>) = 0 [pid 591] close(3 [pid 592] symlink("/dev/binderfs", "./binderfs" [pid 591] <... close resumed>) = 0 [pid 593] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 592] <... symlink resumed>) = 0 [pid 591] symlink("/dev/binderfs", "./binderfs" [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 593] chdir("./65" [pid 591] <... symlink resumed>) = 0 [pid 593] <... chdir resumed>) = 0 [pid 593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 592] write(1, "executing program\n", 18 [pid 593] <... prctl resumed>) = 0 [pid 592] <... write resumed>) = 18 executing program [pid 591] write(1, "executing program\n", 18 [pid 593] setpgid(0, 0 [pid 592] mkdirat(AT_FDCWD, "./sys", 0777 [pid 593] <... setpgid resumed>) = 0 [pid 593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 592] <... mkdirat resumed>) = 0 [pid 591] <... write resumed>) = 18 executing program [pid 591] mkdirat(AT_FDCWD, "./sys", 0777 [pid 593] <... openat resumed>) = 3 [pid 593] write(3, "1000", 4 [pid 592] mount(NULL, "./sys", "sysfs", 0, NULL [pid 591] <... mkdirat resumed>) = 0 [pid 593] <... write resumed>) = 4 [pid 592] <... mount resumed>) = 0 [pid 593] close(3) = 0 [pid 592] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 593] symlink("/dev/binderfs", "./binderfs" [pid 317] <... restart_syscall resumed>) = 0 [pid 592] <... openat resumed>) = 3 [pid 591] mount(NULL, "./sys", "sysfs", 0, NULL [pid 592] pwrite64(3, "\x02\x00", 2, 4 [pid 317] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 593] <... symlink resumed>) = 0 [pid 592] <... pwrite64 resumed>) = 2 [pid 591] <... mount resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 593] write(1, "executing program\n", 18 [pid 317] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 592] exit_group(0 executing program [pid 591] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... openat resumed>) = 3 [pid 593] <... write resumed>) = 18 [pid 592] <... exit_group resumed>) = ? [pid 591] <... openat resumed>) = 3 [pid 593] mkdirat(AT_FDCWD, "./sys", 0777 [pid 592] +++ exited with 0 +++ [pid 591] pwrite64(3, "\x02\x00", 2, 4 [pid 317] fstat(3 [pid 591] <... pwrite64 resumed>) = 2 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 591] exit_group(0) = ? [pid 317] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 591] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./70/binderfs" [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 593] <... mkdirat resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... restart_syscall resumed>) = 0 [pid 593] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] unlink("./70/binderfs" [pid 316] <... restart_syscall resumed>) = 0 [pid 316] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./68/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... unlink resumed>) = 0 [pid 315] unlink("./68/binderfs" [pid 593] <... mount resumed>) = 0 [pid 317] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 593] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... unlink resumed>) = 0 [pid 593] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = 0 [pid 316] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 593] pwrite64(3, "\x02\x00", 2, 4 [pid 317] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = 0 [pid 315] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] fstat(3 [pid 593] <... pwrite64 resumed>) = 2 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] newfstatat(AT_FDCWD, "./70/sys" [pid 316] getdents64(3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] newfstatat(AT_FDCWD, "./68/sys" [pid 317] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 593] exit_group(0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 593] <... exit_group resumed>) = ? [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] openat(AT_FDCWD, "./70/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... openat resumed>) = 4 [pid 315] openat(AT_FDCWD, "./68/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] fstat(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... openat resumed>) = 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./68/sys") = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./68") = 0 [pid 593] +++ exited with 0 +++ [pid 316] newfstatat(AT_FDCWD, "./69/binderfs" [pid 315] mkdir("./69", 0777 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] getdents64(4 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] unlink("./69/binderfs" [pid 315] <... mkdir resumed>) = 0 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] getdents64(4 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... unlink resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] close(4 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... close resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] rmdir("./70/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 594 attached [pid 316] <... umount2 resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 594 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 594] set_robust_list(0x55557e5f1760, 24) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./70" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 594] rt_sigprocmask(SIG_SETMASK, [] [pid 316] newfstatat(AT_FDCWD, "./69/sys" [pid 594] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 594] chdir("./69" [pid 316] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 594] <... chdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./69/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 594] setpgid(0, 0 [pid 317] mkdir("./71", 0777 [pid 594] <... setpgid resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] fstat(4 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 594] <... openat resumed>) = 3 [pid 316] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 595 attached [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 595 [pid 594] write(3, "1000", 4 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 595] set_robust_list(0x55557e5f1760, 24 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 595] <... set_robust_list resumed>) = 0 [pid 594] <... write resumed>) = 4 [pid 316] getdents64(4 [pid 594] close(3) = 0 [pid 594] symlink("/dev/binderfs", "./binderfs" [pid 595] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 595] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] close(4 [pid 595] chdir("./71" [pid 316] <... close resumed>) = 0 executing program [pid 316] rmdir("./69/sys" [pid 595] <... chdir resumed>) = 0 [pid 594] <... symlink resumed>) = 0 [pid 594] write(1, "executing program\n", 18) = 18 [pid 594] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... rmdir resumed>) = 0 [pid 595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 594] <... mkdirat resumed>) = 0 [pid 594] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 594] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 594] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 594] exit_group(0) = ? [pid 595] <... prctl resumed>) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 595] setpgid(0, 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 595] <... setpgid resumed>) = 0 [pid 316] close(3 [pid 595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 594] +++ exited with 0 +++ [pid 316] <... close resumed>) = 0 [pid 595] <... openat resumed>) = 3 [pid 316] rmdir("./69" [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 595] write(3, "1000", 4 [pid 316] <... rmdir resumed>) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 595] <... write resumed>) = 4 [pid 316] mkdir("./70", 0777 [pid 314] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 595] close(3) = 0 [pid 314] <... openat resumed>) = 3 [pid 595] symlink("/dev/binderfs", "./binderfs" [pid 314] fstat(3 [pid 595] <... symlink resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] getdents64(3 [pid 595] write(1, "executing program\n", 18 executing program [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 595] <... write resumed>) = 18 ci2-android-6-12-rust/strace-static-x86_64: Process 596 attached [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 596 [pid 596] set_robust_list(0x55557e5f1760, 24 [pid 595] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 314] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 596] <... set_robust_list resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 596] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 596] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 596] chdir("./70") = 0 [pid 596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 596] setpgid(0, 0) = 0 [pid 595] <... mkdirat resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./65/binderfs" [pid 596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 595] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 596] <... openat resumed>) = 3 [pid 596] write(3, "1000", 4) = 4 [pid 596] close(3) = 0 [pid 596] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 596] write(1, "executing program\n", 18) = 18 [pid 596] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] unlink("./65/binderfs" [pid 596] <... mkdirat resumed>) = 0 [pid 595] <... mount resumed>) = 0 [pid 596] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] <... unlink resumed>) = 0 [pid 595] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... restart_syscall resumed>) = 0 [pid 314] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 596] <... mount resumed>) = 0 [pid 595] <... openat resumed>) = 3 [pid 314] <... umount2 resumed>) = 0 [pid 595] pwrite64(3, "\x02\x00", 2, 4 [pid 314] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 596] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 596] <... openat resumed>) = 3 [pid 315] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] newfstatat(AT_FDCWD, "./65/sys" [pid 596] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 595] <... pwrite64 resumed>) = 2 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 596] exit_group(0 [pid 315] <... openat resumed>) = 3 [pid 314] openat(AT_FDCWD, "./65/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 596] <... exit_group resumed>) = ? [pid 596] +++ exited with 0 +++ [pid 595] exit_group(0 [pid 315] fstat(3 [pid 314] <... openat resumed>) = 4 [pid 595] <... exit_group resumed>) = ? [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] fstat(4 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] getdents64(3 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] getdents64(4 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 595] +++ exited with 0 +++ [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] getdents64(4 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] close(4 [pid 315] newfstatat(AT_FDCWD, "./69/binderfs" [pid 314] <... close resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] rmdir("./65/sys" [pid 315] unlink("./69/binderfs") = 0 [pid 314] <... rmdir resumed>) = 0 [pid 315] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] getdents64(3 [pid 315] <... umount2 resumed>) = 0 [pid 315] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] newfstatat(AT_FDCWD, "./69/sys" [pid 314] close(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... close resumed>) = 0 [pid 315] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rmdir("./65" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./69/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4 [pid 314] <... rmdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] mkdir("./66", 0777 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./69/sys") = 0 [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 314] <... mkdir resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./69" [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... rmdir resumed>) = 0 [pid 315] mkdir("./70", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 597 attached ) = 0 [pid 597] set_robust_list(0x55557e5f1760, 24) = 0 [pid 597] rt_sigprocmask(SIG_SETMASK, [] [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 597] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 597] chdir("./66" [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 597 ci2-android-6-12-rust/strace-static-x86_64: Process 598 attached [pid 597] <... chdir resumed>) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 598] set_robust_list(0x55557e5f1760, 24 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 598] <... set_robust_list resumed>) = 0 [pid 597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 598 [pid 597] <... prctl resumed>) = 0 [pid 598] rt_sigprocmask(SIG_SETMASK, [] [pid 597] setpgid(0, 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 597] <... setpgid resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 598] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 598] chdir("./70" [pid 597] <... openat resumed>) = 3 [pid 316] <... restart_syscall resumed>) = 0 [pid 598] <... chdir resumed>) = 0 [pid 598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 597] write(3, "1000", 4 [pid 598] <... prctl resumed>) = 0 [pid 597] <... write resumed>) = 4 [pid 598] setpgid(0, 0 [pid 597] close(3) = 0 [pid 597] symlink("/dev/binderfs", "./binderfs") = 0 [pid 597] write(1, "executing program\n", 18) = 18 executing program [pid 597] mkdirat(AT_FDCWD, "./sys", 0777 [pid 598] <... setpgid resumed>) = 0 [pid 316] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 597] <... mkdirat resumed>) = 0 [pid 597] mount(NULL, "./sys", "sysfs", 0, NULL [pid 598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 597] <... mount resumed>) = 0 [pid 316] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 597] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... openat resumed>) = 3 [pid 598] <... openat resumed>) = 3 [pid 597] <... openat resumed>) = 3 [pid 316] fstat(3 [pid 598] write(3, "1000", 4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 597] pwrite64(3, "\x02\x00", 2, 4 [pid 598] <... write resumed>) = 4 [pid 597] <... pwrite64 resumed>) = 2 [pid 316] getdents64(3 [pid 597] exit_group(0) = ? [pid 598] close(3 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 598] <... close resumed>) = 0 [pid 316] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 598] symlink("/dev/binderfs", "./binderfs" [pid 597] +++ exited with 0 +++ [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./70/binderfs" [pid 598] <... symlink resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] unlink("./70/binderfs" [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 598] write(1, "executing program\n", 18) = 18 [pid 598] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... unlink resumed>) = 0 executing program [pid 598] <... mkdirat resumed>) = 0 [pid 316] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 598] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 598] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./70/sys" [pid 598] <... openat resumed>) = 3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 598] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 317] <... restart_syscall resumed>) = 0 [pid 316] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 598] exit_group(0) = ? [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 598] +++ exited with 0 +++ [pid 316] openat(AT_FDCWD, "./70/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... openat resumed>) = 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] getdents64(4 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... openat resumed>) = 3 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] fstat(3 [pid 316] getdents64(4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] getdents64(3 [pid 316] close(4 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] <... close resumed>) = 0 [pid 317] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] rmdir("./70/sys" [pid 317] newfstatat(AT_FDCWD, "./71/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./71/binderfs") = 0 [pid 316] <... rmdir resumed>) = 0 [pid 317] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 317] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./71/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./71/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./71/sys") = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./71" [pid 316] getdents64(3 [pid 317] <... rmdir resumed>) = 0 [pid 317] mkdir("./72", 0777 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] close(3 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... close resumed>) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 316] rmdir("./70") = 0 [pid 316] mkdir("./71", 0777 [pid 314] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 599 attached [pid 315] <... restart_syscall resumed>) = 0 [pid 599] set_robust_list(0x55557e5f1760, 24 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 599 [pid 316] <... mkdir resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 599] <... set_robust_list resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 599] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... openat resumed>) = 3 [pid 599] chdir("./72" [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] fstat(3 [pid 599] <... chdir resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] fstat(3 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 599] setpgid(0, 0 [pid 314] getdents64(3 [pid 599] <... setpgid resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] getdents64(3 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 599] <... openat resumed>) = 3 [pid 315] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 599] write(3, "1000", 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 599] <... write resumed>) = 4 [pid 315] newfstatat(AT_FDCWD, "./70/binderfs" [pid 599] close(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 599] <... close resumed>) = 0 [pid 315] unlink("./70/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 600 attached [pid 599] symlink("/dev/binderfs", "./binderfs" [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 600 [pid 315] <... unlink resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 600] set_robust_list(0x55557e5f1760, 24 [pid 599] <... symlink resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./66/binderfs" [pid 600] <... set_robust_list resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 600] rt_sigprocmask(SIG_SETMASK, [] [pid 599] write(1, "executing program\n", 18 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 315] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] unlink("./66/binderfs" [pid 600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 599] <... write resumed>) = 18 [pid 315] <... umount2 resumed>) = 0 [pid 599] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... unlink resumed>) = 0 [pid 600] chdir("./71" [pid 599] <... mkdirat resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 600] <... chdir resumed>) = 0 [pid 314] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 315] newfstatat(AT_FDCWD, "./70/sys" [pid 600] setpgid(0, 0 [pid 314] <... umount2 resumed>) = 0 [pid 600] <... setpgid resumed>) = 0 [pid 314] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 599] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 599] <... mount resumed>) = 0 [pid 315] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 600] <... openat resumed>) = 3 [pid 599] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] openat(AT_FDCWD, "./70/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] newfstatat(AT_FDCWD, "./66/sys" [pid 599] <... openat resumed>) = 3 [pid 315] <... openat resumed>) = 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 599] pwrite64(3, "\x02\x00", 2, 4 [pid 315] getdents64(4 [pid 600] write(3, "1000", 4 [pid 599] <... pwrite64 resumed>) = 2 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 600] <... write resumed>) = 4 [pid 314] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 600] close(3 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 600] <... close resumed>) = 0 [pid 314] openat(AT_FDCWD, "./66/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 600] symlink("/dev/binderfs", "./binderfs" [pid 314] <... openat resumed>) = 4 [pid 599] exit_group(0 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 600] <... symlink resumed>) = 0 [pid 599] <... exit_group resumed>) = ? [pid 315] getdents64(4 [pid 314] fstat(4 [pid 600] write(1, "executing program\n", 18 [pid 599] +++ exited with 0 +++ [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 executing program [pid 600] <... write resumed>) = 18 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] close(4 [pid 600] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... close resumed>) = 0 [pid 314] getdents64(4 [pid 315] rmdir("./70/sys") = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(3 [pid 600] <... mkdirat resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./70") = 0 [pid 600] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] getdents64(4 [pid 315] mkdir("./71", 0777 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 600] <... mount resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 314] close(4 [pid 600] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... close resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] rmdir("./66/sys" [pid 600] <... openat resumed>) = 3 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... rmdir resumed>) = 0 [pid 600] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 314] getdents64(3 [pid 600] exit_group(0 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 601 attached [pid 601] set_robust_list(0x55557e5f1760, 24 [pid 600] <... exit_group resumed>) = ? [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 601 [pid 314] close(3 [pid 601] <... set_robust_list resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 601] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... close resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 601] chdir("./71") = 0 [pid 601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 601] setpgid(0, 0) = 0 [pid 600] +++ exited with 0 +++ [pid 601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] rmdir("./66" [pid 601] <... openat resumed>) = 3 [pid 601] write(3, "1000", 4) = 4 [pid 601] close(3) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 601] symlink("/dev/binderfs", "./binderfs" [pid 314] mkdir("./67", 0777 [pid 317] <... restart_syscall resumed>) = 0 [pid 601] <... symlink resumed>) = 0 [pid 601] write(1, "executing program\n", 18) = 18 [pid 601] mkdirat(AT_FDCWD, "./sys", 0777 [pid 314] <... mkdir resumed>) = 0 executing program [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 601] <... mkdirat resumed>) = 0 [pid 601] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 317] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 601] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 601] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 317] <... openat resumed>) = 3 [pid 601] exit_group(0) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 602 attached [pid 317] fstat(3 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 602 [pid 602] set_robust_list(0x55557e5f1760, 24 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 602] <... set_robust_list resumed>) = 0 [pid 601] +++ exited with 0 +++ [pid 317] getdents64(3 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 602] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... restart_syscall resumed>) = 0 [pid 602] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 602] chdir("./67" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 602] <... chdir resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./72/binderfs" [pid 316] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 602] <... prctl resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 602] setpgid(0, 0 [pid 317] unlink("./72/binderfs" [pid 602] <... setpgid resumed>) = 0 [pid 316] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... unlink resumed>) = 0 [pid 602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... openat resumed>) = 3 [pid 317] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] fstat(3 [pid 317] <... umount2 resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 602] <... openat resumed>) = 3 [pid 602] write(3, "1000", 4 [pid 316] getdents64(3 [pid 602] <... write resumed>) = 4 [pid 317] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 602] close(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 602] <... close resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./72/sys" [pid 602] symlink("/dev/binderfs", "./binderfs" [pid 316] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 602] <... symlink resumed>) = 0 [pid 317] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 602] write(1, "executing program\n", 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./71/binderfs" [pid 602] <... write resumed>) = 18 [pid 317] openat(AT_FDCWD, "./72/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 602] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... openat resumed>) = 4 executing program [pid 316] unlink("./71/binderfs" [pid 317] fstat(4 [pid 602] <... mkdirat resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... unlink resumed>) = 0 [pid 602] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 602] <... mount resumed>) = 0 [pid 317] getdents64(4 [pid 316] <... umount2 resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./72/sys" [pid 602] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... rmdir resumed>) = 0 [pid 316] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(3 [pid 602] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 602] pwrite64(3, "\x02\x00", 2, 4 [pid 316] newfstatat(AT_FDCWD, "./71/sys" [pid 317] close(3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 602] <... pwrite64 resumed>) = 2 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./72" [pid 316] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 602] exit_group(0 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 602] <... exit_group resumed>) = ? [pid 316] openat(AT_FDCWD, "./71/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] mkdir("./73", 0777 [pid 316] <... openat resumed>) = 4 [pid 316] fstat(4 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 602] +++ exited with 0 +++ [pid 316] getdents64(4 [pid 315] <... restart_syscall resumed>) = 0 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 603 attached , 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 603] set_robust_list(0x55557e5f1760, 24 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 603 [pid 316] close(4 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 603] <... set_robust_list resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 603] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rmdir("./71/sys" [pid 315] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] getdents64(3 [pid 603] chdir("./73" [pid 315] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 603] <... chdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./71/binderfs" [pid 603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] close(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 603] <... prctl resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 603] setpgid(0, 0 [pid 315] unlink("./71/binderfs" [pid 603] <... setpgid resumed>) = 0 [pid 316] rmdir("./71" [pid 315] <... unlink resumed>) = 0 [pid 315] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... umount2 resumed>) = 0 [pid 315] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./71/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./71/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 603] <... openat resumed>) = 3 [pid 316] mkdir("./72", 0777 [pid 603] write(3, "1000", 4 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] <... mkdir resumed>) = 0 [pid 603] <... write resumed>) = 4 [pid 603] close(3 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] getdents64(4 [pid 603] <... close resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 603] symlink("/dev/binderfs", "./binderfs" [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] close(4 [pid 603] <... symlink resumed>) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./71/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 604 attached [pid 603] write(1, "executing program\n", 18 [pid 315] <... rmdir resumed>) = 0 [pid 603] <... write resumed>) = 18 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 604 executing program [pid 604] set_robust_list(0x55557e5f1760, 24 [pid 603] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 604] <... set_robust_list resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./71" [pid 604] rt_sigprocmask(SIG_SETMASK, [] [pid 603] <... mkdirat resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 604] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] mkdir("./72", 0777) = 0 [pid 314] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 604] chdir("./72" [pid 603] mount(NULL, "./sys", "sysfs", 0, NULL [pid 604] <... chdir resumed>) = 0 [pid 314] <... openat resumed>) = 3 [pid 604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] fstat(3 [pid 604] <... prctl resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 604] setpgid(0, 0 [pid 603] <... mount resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 604] <... setpgid resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] getdents64(3 [pid 604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 603] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 ci2-android-6-12-rust/strace-static-x86_64: Process 605 attached [pid 603] <... openat resumed>) = 3 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 605 [pid 314] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 605] set_robust_list(0x55557e5f1760, 24 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 603] pwrite64(3, "\x02\x00", 2, 4 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 605] <... set_robust_list resumed>) = 0 [pid 604] <... openat resumed>) = 3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 605] rt_sigprocmask(SIG_SETMASK, [] [pid 314] newfstatat(AT_FDCWD, "./67/binderfs" [pid 605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 604] write(3, "1000", 4 [pid 605] chdir("./72" [pid 604] <... write resumed>) = 4 [pid 604] close(3 [pid 605] <... chdir resumed>) = 0 [pid 604] <... close resumed>) = 0 [pid 605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 604] symlink("/dev/binderfs", "./binderfs" [pid 605] <... prctl resumed>) = 0 [pid 605] setpgid(0, 0 [pid 604] <... symlink resumed>) = 0 [pid 603] <... pwrite64 resumed>) = 2 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 605] <... setpgid resumed>) = 0 [pid 605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 603] exit_group(0 [pid 314] unlink("./67/binderfs" [pid 605] <... openat resumed>) = 3 [pid 604] write(1, "executing program\n", 18) = 18 [pid 604] mkdirat(AT_FDCWD, "./sys", 0777 executing program [pid 605] write(3, "1000", 4 [pid 314] <... unlink resumed>) = 0 [pid 605] <... write resumed>) = 4 [pid 604] <... mkdirat resumed>) = 0 [pid 603] <... exit_group resumed>) = ? [pid 605] close(3 [pid 314] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 605] <... close resumed>) = 0 [pid 314] <... umount2 resumed>) = 0 [pid 605] symlink("/dev/binderfs", "./binderfs" [pid 314] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 605] <... symlink resumed>) = 0 [pid 604] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 604] <... mount resumed>) = 0 [pid 314] newfstatat(AT_FDCWD, "./67/sys" [pid 605] write(1, "executing program\n", 18 [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 605] <... write resumed>) = 18 [pid 604] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 605] mkdirat(AT_FDCWD, "./sys", 0777 [pid 604] <... openat resumed>) = 3 [pid 603] +++ exited with 0 +++ [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 605] <... mkdirat resumed>) = 0 [pid 604] pwrite64(3, "\x02\x00", 2, 4 [pid 314] openat(AT_FDCWD, "./67/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 604] <... pwrite64 resumed>) = 2 [pid 314] <... openat resumed>) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 605] mount(NULL, "./sys", "sysfs", 0, NULL [pid 604] exit_group(0 [pid 317] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] getdents64(4 [pid 605] <... mount resumed>) = 0 [pid 604] <... exit_group resumed>) = ? [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] getdents64(4 [pid 604] +++ exited with 0 +++ [pid 317] <... openat resumed>) = 3 [pid 605] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] close(4 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... close resumed>) = 0 [pid 605] <... openat resumed>) = 3 [pid 317] fstat(3 [pid 314] rmdir("./67/sys" [pid 605] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 605] <... pwrite64 resumed>) = 2 [pid 314] <... rmdir resumed>) = 0 [pid 317] getdents64(3 [pid 314] getdents64(3 [pid 605] exit_group(0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 605] <... exit_group resumed>) = ? [pid 317] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] close(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./73/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 605] +++ exited with 0 +++ [pid 317] unlink("./73/binderfs") = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... close resumed>) = 0 [pid 317] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rmdir("./67" [pid 317] <... umount2 resumed>) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rmdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] mkdir("./68", 0777 [pid 317] newfstatat(AT_FDCWD, "./73/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 317] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] <... mkdir resumed>) = 0 [pid 317] openat(AT_FDCWD, "./73/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 317] <... openat resumed>) = 4 [pid 316] fstat(3 [pid 317] fstat(4 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] getdents64(4 [pid 316] getdents64(3 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 606 attached [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] <... restart_syscall resumed>) = 0 [pid 606] set_robust_list(0x55557e5f1760, 24 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 606] <... set_robust_list resumed>) = 0 [pid 317] close(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 606 [pid 606] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... close resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./72/binderfs" [pid 315] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 606] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 606] chdir("./68" [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 606] <... chdir resumed>) = 0 [pid 316] unlink("./72/binderfs" [pid 606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] rmdir("./73/sys" [pid 316] <... unlink resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 606] setpgid(0, 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 606] <... setpgid resumed>) = 0 [pid 317] getdents64(3 [pid 315] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] fstat(3 [pid 317] close(3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... close resumed>) = 0 [pid 316] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(3 [pid 317] rmdir("./73" [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 606] <... openat resumed>) = 3 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 315] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 606] write(3, "1000", 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 606] <... write resumed>) = 4 [pid 316] newfstatat(AT_FDCWD, "./72/sys" [pid 606] close(3 [pid 317] mkdir("./74", 0777 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 606] <... close resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./72/binderfs" [pid 606] symlink("/dev/binderfs", "./binderfs" [pid 316] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./72/binderfs" [pid 606] <... symlink resumed>) = 0 [pid 316] openat(AT_FDCWD, "./72/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... unlink resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 607 attached [pid 606] write(1, "executing program\n", 18 [pid 316] <... openat resumed>) = 4 [pid 315] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 606] <... write resumed>) = 18 executing program [pid 316] fstat(4 [pid 607] set_robust_list(0x55557e5f1760, 24 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 606] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] newfstatat(AT_FDCWD, "./72/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 607 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] openat(AT_FDCWD, "./72/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4 [pid 607] <... set_robust_list resumed>) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./72/sys" [pid 606] <... mkdirat resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 315] getdents64(3 [pid 607] rt_sigprocmask(SIG_SETMASK, [] [pid 606] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] getdents64(4 [pid 607] chdir("./74" [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 607] <... chdir resumed>) = 0 [pid 316] close(4 [pid 315] close(3 [pid 316] <... close resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 316] rmdir("./72/sys" [pid 315] rmdir("./72" [pid 607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 606] <... mount resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 607] <... prctl resumed>) = 0 [pid 316] getdents64(3 [pid 315] mkdir("./73", 0777 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 607] setpgid(0, 0 [pid 606] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] close(3 [pid 607] <... setpgid resumed>) = 0 [pid 606] <... openat resumed>) = 3 [pid 315] <... mkdir resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 606] pwrite64(3, "\x02\x00", 2, 4 [pid 316] rmdir("./72") = 0 [pid 606] <... pwrite64 resumed>) = 2 ci2-android-6-12-rust/strace-static-x86_64: Process 608 attached [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 608 [pid 607] <... openat resumed>) = 3 [pid 608] set_robust_list(0x55557e5f1760, 24 [pid 607] write(3, "1000", 4 [pid 606] exit_group(0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 608] <... set_robust_list resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 608] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 608] chdir("./73") = 0 [pid 608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 608] setpgid(0, 0) = 0 [pid 608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 608] write(3, "1000", 4 [pid 316] mkdir("./73", 0777 [pid 607] <... write resumed>) = 4 [pid 606] <... exit_group resumed>) = ? [pid 608] <... write resumed>) = 4 [pid 608] close(3) = 0 [pid 608] symlink("/dev/binderfs", "./binderfs") = 0 [pid 608] write(1, "executing program\n", 18) = 18 [pid 608] mkdirat(AT_FDCWD, "./sys", 0777 [pid 606] +++ exited with 0 +++ [pid 607] close(3 [pid 316] <... mkdir resumed>) = 0 executing program [pid 607] <... close resumed>) = 0 [pid 607] symlink("/dev/binderfs", "./binderfs" [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 608] <... mkdirat resumed>) = 0 [pid 608] mount(NULL, "./sys", "sysfs", 0, NULL [pid 607] <... symlink resumed>) = 0 [pid 608] <... mount resumed>) = 0 [pid 608] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 607] write(1, "executing program\n", 18 [pid 608] <... openat resumed>) = 3 executing program [pid 608] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 607] <... write resumed>) = 18 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 608] exit_group(0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 607] mkdirat(AT_FDCWD, "./sys", 0777 [pid 608] <... exit_group resumed>) = ? [pid 608] +++ exited with 0 +++ [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 607] <... mkdirat resumed>) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 607] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 609 [pid 314] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 609 attached ) = -1 EINVAL (Invalid argument) [pid 609] set_robust_list(0x55557e5f1760, 24) = 0 [pid 314] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 609] rt_sigprocmask(SIG_SETMASK, [] [pid 607] <... mount resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 607] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... openat resumed>) = 3 [pid 609] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] fstat(3 [pid 609] chdir("./73" [pid 607] <... openat resumed>) = 3 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 609] <... chdir resumed>) = 0 [pid 607] pwrite64(3, "\x02\x00", 2, 4 [pid 314] getdents64(3 [pid 609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 607] <... pwrite64 resumed>) = 2 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 609] <... prctl resumed>) = 0 [pid 607] exit_group(0 [pid 609] setpgid(0, 0 [pid 314] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 609] <... setpgid resumed>) = 0 [pid 607] <... exit_group resumed>) = ? [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] newfstatat(AT_FDCWD, "./68/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./68/binderfs" [pid 609] <... openat resumed>) = 3 [pid 607] +++ exited with 0 +++ [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 609] write(3, "1000", 4 [pid 314] <... unlink resumed>) = 0 [pid 609] <... write resumed>) = 4 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 609] close(3 [pid 314] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 609] <... close resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 314] <... umount2 resumed>) = 0 [pid 609] symlink("/dev/binderfs", "./binderfs" [pid 314] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 609] <... symlink resumed>) = 0 [pid 317] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 609] write(1, "executing program\n", 18 [pid 314] newfstatat(AT_FDCWD, "./68/sys" [pid 609] <... write resumed>) = 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 609] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... openat resumed>) = 3 [pid 609] <... mkdirat resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./68/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 609] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] newfstatat(AT_FDCWD, "./74/binderfs" [pid 314] <... openat resumed>) = 4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 609] <... mount resumed>) = 0 [pid 317] unlink("./74/binderfs" [pid 314] fstat(4 [pid 609] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... unlink resumed>) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] getdents64(4 [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./74/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./74/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4 [pid 315] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW [pid 609] <... openat resumed>) = 3 [pid 314] getdents64(4 [pid 609] pwrite64(3, "\x02\x00", 2, 4 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] close(4 [pid 317] getdents64(4 [pid 315] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 609] <... pwrite64 resumed>) = 2 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] <... openat resumed>) = 3 [pid 314] <... close resumed>) = 0 [pid 609] exit_group(0 [pid 317] close(4 [pid 315] fstat(3 [pid 314] rmdir("./68/sys" [pid 609] <... exit_group resumed>) = ? [pid 317] <... close resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] rmdir("./74/sys" [pid 315] getdents64(3 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... rmdir resumed>) = 0 [pid 315] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] getdents64(3 [pid 315] newfstatat(AT_FDCWD, "./73/binderfs" [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 609] +++ exited with 0 +++ [pid 317] <... close resumed>) = 0 [pid 315] unlink("./73/binderfs" [pid 314] getdents64(3 [pid 317] rmdir("./74" [pid 315] <... unlink resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] close(3) = 0 [pid 317] mkdir("./75", 0777 [pid 315] <... umount2 resumed>) = 0 [pid 314] rmdir("./68" [pid 317] <... mkdir resumed>) = 0 [pid 315] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./73/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... rmdir resumed>) = 0 [pid 315] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./73/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... openat resumed>) = 4 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] fstat(4 [pid 314] mkdir("./69", 0777 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] getdents64(4 [pid 314] <... mkdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 610 attached [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 610] set_robust_list(0x55557e5f1760, 24 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 610 [pid 315] close(4 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./73/sys" [pid 610] <... set_robust_list resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rmdir resumed>) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 610] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./73"ci2-android-6-12-rust/strace-static-x86_64: Process 611 attached [pid 610] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... openat resumed>) = 3 [pid 315] <... rmdir resumed>) = 0 [pid 316] fstat(3 [pid 611] set_robust_list(0x55557e5f1760, 24 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 611] <... set_robust_list resumed>) = 0 [pid 611] rt_sigprocmask(SIG_SETMASK, [] [pid 315] mkdir("./74", 0777 [pid 610] chdir("./75" [pid 316] getdents64(3 [pid 315] <... mkdir resumed>) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 611 [pid 610] <... chdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 610] <... prctl resumed>) = 0 [pid 316] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 610] setpgid(0, 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 610] <... setpgid resumed>) = 0 [pid 611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 611] chdir("./69" [pid 610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 611] <... chdir resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 610] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 612 attached [pid 611] <... prctl resumed>) = 0 [pid 610] write(3, "1000", 4 [pid 316] newfstatat(AT_FDCWD, "./73/binderfs" [pid 610] <... write resumed>) = 4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 612] set_robust_list(0x55557e5f1760, 24 [pid 610] close(3 [pid 316] unlink("./73/binderfs" [pid 611] setpgid(0, 0) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 612 [pid 611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... unlink resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 611] <... openat resumed>) = 3 [pid 611] write(3, "1000", 4) = 4 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 612] <... set_robust_list resumed>) = 0 [pid 611] close(3 [pid 610] <... close resumed>) = 0 [pid 316] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 612] rt_sigprocmask(SIG_SETMASK, [] [pid 611] <... close resumed>) = 0 [pid 610] symlink("/dev/binderfs", "./binderfs" [pid 611] symlink("/dev/binderfs", "./binderfs" [pid 316] <... umount2 resumed>) = 0 [pid 611] <... symlink resumed>) = 0 [pid 610] <... symlink resumed>) = 0 [pid 612] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 611] write(1, "executing program\n", 18 [pid 316] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 612] chdir("./74" [pid 611] <... write resumed>) = 18 executing program [pid 610] write(1, "executing program\n", 18 [pid 612] <... chdir resumed>) = 0 [pid 611] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 610] <... write resumed>) = 18 [pid 316] newfstatat(AT_FDCWD, "./73/sys" [pid 612] <... prctl resumed>) = 0 executing program [pid 611] <... mkdirat resumed>) = 0 [pid 610] mkdirat(AT_FDCWD, "./sys", 0777 [pid 612] setpgid(0, 0 [pid 611] mount(NULL, "./sys", "sysfs", 0, NULL [pid 612] <... setpgid resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 611] <... mount resumed>) = 0 [pid 316] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 611] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 610] <... mkdirat resumed>) = 0 [pid 611] <... openat resumed>) = 3 [pid 611] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 612] <... openat resumed>) = 3 [pid 611] <... pwrite64 resumed>) = 2 [pid 612] write(3, "1000", 4 [pid 611] exit_group(0 [pid 316] openat(AT_FDCWD, "./73/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 610] mount(NULL, "./sys", "sysfs", 0, NULL [pid 612] <... write resumed>) = 4 [pid 316] <... openat resumed>) = 4 [pid 611] <... exit_group resumed>) = ? [pid 316] fstat(4 [pid 612] close(3 [pid 611] +++ exited with 0 +++ [pid 610] <... mount resumed>) = 0 [pid 612] <... close resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 612] symlink("/dev/binderfs", "./binderfs" [pid 316] getdents64(4 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 610] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 610] <... openat resumed>) = 3 [pid 612] <... symlink resumed>) = 0 [pid 610] pwrite64(3, "\x02\x00", 2, 4 [pid 316] getdents64(4 [pid 612] write(1, "executing program\n", 18) = 18 [pid 610] <... pwrite64 resumed>) = 2 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 executing program [pid 316] close(4) = 0 [pid 612] mkdirat(AT_FDCWD, "./sys", 0777 [pid 610] exit_group(0 [pid 316] rmdir("./73/sys" [pid 610] <... exit_group resumed>) = ? [pid 612] <... mkdirat resumed>) = 0 [pid 610] +++ exited with 0 +++ [pid 316] <... rmdir resumed>) = 0 [pid 612] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] getdents64(3 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 612] <... mount resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 612] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] close(3 [pid 612] <... openat resumed>) = 3 [pid 316] <... close resumed>) = 0 [pid 612] pwrite64(3, "\x02\x00", 2, 4 [pid 316] rmdir("./73" [pid 317] <... restart_syscall resumed>) = 0 [pid 612] <... pwrite64 resumed>) = 2 [pid 316] <... rmdir resumed>) = 0 [pid 612] exit_group(0 [pid 316] mkdir("./74", 0777 [pid 612] <... exit_group resumed>) = ? [pid 317] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] <... mkdir resumed>) = 0 [pid 317] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 612] +++ exited with 0 +++ [pid 317] getdents64(3 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 317] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 613 ci2-android-6-12-rust/strace-static-x86_64: Process 613 attached [pid 317] newfstatat(AT_FDCWD, "./75/binderfs" [pid 314] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 613] set_robust_list(0x55557e5f1760, 24) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 613] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] unlink("./75/binderfs" [pid 314] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 613] chdir("./74") = 0 [pid 613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 613] setpgid(0, 0) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 315] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... unlink resumed>) = 0 [pid 315] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 613] <... openat resumed>) = 3 [pid 317] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... openat resumed>) = 3 [pid 314] <... openat resumed>) = 3 [pid 613] write(3, "1000", 4 [pid 314] fstat(3 [pid 317] <... umount2 resumed>) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] getdents64(3 [pid 613] <... write resumed>) = 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(3 [pid 613] close(3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 613] <... close resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./75/sys" [pid 315] getdents64(3 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 613] symlink("/dev/binderfs", "./binderfs" [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 613] <... symlink resumed>) = 0 [pid 317] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 613] write(1, "executing program\n", 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 613] <... write resumed>) = 18 [pid 315] newfstatat(AT_FDCWD, "./74/binderfs" [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 317] openat(AT_FDCWD, "./75/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] newfstatat(AT_FDCWD, "./69/binderfs" [pid 613] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... openat resumed>) = 4 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 613] <... mkdirat resumed>) = 0 [pid 317] fstat(4 [pid 315] unlink("./74/binderfs" [pid 314] unlink("./69/binderfs" [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4 [pid 315] <... unlink resumed>) = 0 [pid 314] <... unlink resumed>) = 0 [pid 315] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(4 [pid 613] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... umount2 resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] <... umount2 resumed>) = 0 [pid 317] close(4 [pid 613] <... mount resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 315] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 613] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] rmdir("./75/sys" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 613] <... openat resumed>) = 3 [pid 315] newfstatat(AT_FDCWD, "./74/sys" [pid 317] <... rmdir resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 613] pwrite64(3, "\x02\x00", 2, 4 [pid 317] getdents64(3 [pid 314] newfstatat(AT_FDCWD, "./69/sys" [pid 315] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 613] <... pwrite64 resumed>) = 2 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] close(3 [pid 315] openat(AT_FDCWD, "./74/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 613] exit_group(0) = ? [pid 317] <... close resumed>) = 0 [pid 613] +++ exited with 0 +++ [pid 317] rmdir("./75" [pid 315] <... openat resumed>) = 4 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... rmdir resumed>) = 0 [pid 315] fstat(4 [pid 314] openat(AT_FDCWD, "./69/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./74/sys" [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... openat resumed>) = 4 [pid 314] fstat(4 [pid 317] mkdir("./76", 0777 [pid 315] <... rmdir resumed>) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3 [pid 314] getdents64(4 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] rmdir("./74" [pid 314] getdents64(4 [pid 315] <... rmdir resumed>) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 315] mkdir("./75", 0777 [pid 317] <... mkdir resumed>) = 0 [pid 314] close(4 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] <... close resumed>) = 0 [pid 314] rmdir("./69/sys" [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... rmdir resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 615 attached ci2-android-6-12-rust/strace-static-x86_64: Process 614 attached , 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 615] set_robust_list(0x55557e5f1760, 24 [pid 614] set_robust_list(0x55557e5f1760, 24) = 0 [pid 615] <... set_robust_list resumed>) = 0 [pid 614] rt_sigprocmask(SIG_SETMASK, [] [pid 615] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 614 [pid 314] close(3 [pid 614] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 614] chdir("./75" [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 615 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... close resumed>) = 0 [pid 615] chdir("./76" [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 314] rmdir("./69" [pid 615] <... chdir resumed>) = 0 [pid 614] <... chdir resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 615] <... prctl resumed>) = 0 [pid 614] <... prctl resumed>) = 0 [pid 615] setpgid(0, 0 [pid 614] setpgid(0, 0 [pid 615] <... setpgid resumed>) = 0 [pid 614] <... setpgid resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rmdir resumed>) = 0 [pid 615] <... openat resumed>) = 3 [pid 614] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] mkdir("./70", 0777 [pid 316] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 615] write(3, "1000", 4 [pid 614] write(3, "1000", 4 [pid 615] <... write resumed>) = 4 [pid 614] <... write resumed>) = 4 [pid 615] close(3 [pid 614] close(3 [pid 615] <... close resumed>) = 0 [pid 614] <... close resumed>) = 0 [pid 314] <... mkdir resumed>) = 0 [pid 615] symlink("/dev/binderfs", "./binderfs" [pid 614] symlink("/dev/binderfs", "./binderfs" [pid 316] <... openat resumed>) = 3 [pid 615] <... symlink resumed>) = 0 [pid 614] <... symlink resumed>) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] fstat(3 [pid 615] write(1, "executing program\n", 18 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] getdents64(3 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 615] <... write resumed>) = 18 [pid 614] write(1, "executing program\n", 18 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 615] mkdirat(AT_FDCWD, "./sys", 0777 [pid 614] <... write resumed>) = 18 executing program executing program ci2-android-6-12-rust/strace-static-x86_64: Process 616 attached [pid 615] <... mkdirat resumed>) = 0 [pid 614] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 616] set_robust_list(0x55557e5f1760, 24 [pid 615] mount(NULL, "./sys", "sysfs", 0, NULL [pid 616] <... set_robust_list resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 616] rt_sigprocmask(SIG_SETMASK, [] [pid 615] <... mount resumed>) = 0 [pid 614] <... mkdirat resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./74/binderfs" [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 616 [pid 615] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 615] <... openat resumed>) = 3 [pid 614] mount(NULL, "./sys", "sysfs", 0, NULL [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 616] chdir("./70" [pid 316] unlink("./74/binderfs" [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 616] <... chdir resumed>) = 0 [pid 616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 615] pwrite64(3, "\x02\x00", 2, 4 [pid 614] <... mount resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 616] <... prctl resumed>) = 0 [pid 615] <... pwrite64 resumed>) = 2 [pid 614] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 616] setpgid(0, 0 [pid 615] exit_group(0 [pid 614] <... openat resumed>) = 3 [pid 316] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 616] <... setpgid resumed>) = 0 [pid 615] <... exit_group resumed>) = ? [pid 614] pwrite64(3, "\x02\x00", 2, 4 [pid 616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 615] +++ exited with 0 +++ [pid 614] <... pwrite64 resumed>) = 2 [pid 316] <... umount2 resumed>) = 0 [pid 616] <... openat resumed>) = 3 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 616] write(3, "1000", 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 614] exit_group(0) = ? [pid 616] <... write resumed>) = 4 [pid 316] newfstatat(AT_FDCWD, "./74/sys" [pid 616] close(3 [pid 614] +++ exited with 0 +++ [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 616] <... close resumed>) = 0 [pid 316] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 616] symlink("/dev/binderfs", "./binderfs" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 616] <... symlink resumed>) = 0 [pid 316] openat(AT_FDCWD, "./74/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY executing program [pid 616] write(1, "executing program\n", 18) = 18 [pid 316] <... openat resumed>) = 4 [pid 616] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 616] <... mkdirat resumed>) = 0 [pid 316] close(4 [pid 616] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./74/sys" [pid 616] <... mount resumed>) = 0 [pid 616] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 616] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... rmdir resumed>) = 0 [pid 616] <... pwrite64 resumed>) = 2 [pid 616] exit_group(0) = ? [pid 316] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./74" [pid 616] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... rmdir resumed>) = 0 [pid 316] mkdir("./75", 0777) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 617 attached ) = 3 [pid 617] set_robust_list(0x55557e5f1760, 24 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 617 [pid 617] <... set_robust_list resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 617] rt_sigprocmask(SIG_SETMASK, [] [pid 317] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] fstat(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 617] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 617] chdir("./75" [pid 315] getdents64(3 [pid 617] <... chdir resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 617] setpgid(0, 0) = 0 [pid 317] fstat(3 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 315] newfstatat(AT_FDCWD, "./75/binderfs" [pid 617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 317] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] unlink("./75/binderfs" [pid 317] newfstatat(AT_FDCWD, "./76/binderfs" [pid 617] write(3, "1000", 4) = 4 [pid 315] <... unlink resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 617] close(3) = 0 [pid 617] symlink("/dev/binderfs", "./binderfs") = 0 [pid 617] write(1, "executing program\n", 18 [pid 317] unlink("./76/binderfs" [pid 315] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 617] <... write resumed>) = 18 [pid 317] <... unlink resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 executing program [pid 617] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] umount2("./76/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 617] <... mkdirat resumed>) = 0 [pid 314] <... restart_syscall resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./75/sys" [pid 317] umount2("./76/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 617] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 317] newfstatat(AT_FDCWD, "./76/sys" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 617] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] umount2("./76/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] openat(AT_FDCWD, "./75/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] <... openat resumed>) = 3 [pid 315] <... openat resumed>) = 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(4 [pid 314] fstat(3 [pid 317] openat(AT_FDCWD, "./76/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 617] <... openat resumed>) = 3 [pid 317] <... openat resumed>) = 4 [pid 315] getdents64(4 [pid 314] getdents64(3 [pid 617] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 317] fstat(4 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 617] exit_group(0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 617] <... exit_group resumed>) = ? [pid 617] +++ exited with 0 +++ [pid 317] getdents64(4 [pid 315] getdents64(4 [pid 314] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] close(4 [pid 317] getdents64(4 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] newfstatat(AT_FDCWD, "./70/binderfs" [pid 315] <... close resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./76/sys") = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./76") = 0 [pid 317] mkdir("./77", 0777 [pid 315] rmdir("./75/sys" [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 314] unlink("./70/binderfs" [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] getdents64(3 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 314] <... unlink resumed>) = 0 [pid 315] close(3 [pid 314] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 618 attached [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./75" [pid 618] set_robust_list(0x55557e5f1760, 24 [pid 314] <... umount2 resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 618 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 618] <... set_robust_list resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 314] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 618] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] mkdir("./76", 0777 [pid 314] newfstatat(AT_FDCWD, "./70/sys" [pid 618] chdir("./77" [pid 314] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 618] <... chdir resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 618] <... prctl resumed>) = 0 [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 618] setpgid(0, 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 618] <... setpgid resumed>) = 0 [pid 314] openat(AT_FDCWD, "./70/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... restart_syscall resumed>) = 0 [pid 314] <... openat resumed>) = 4 [pid 618] <... openat resumed>) = 3 [pid 314] fstat(4 [pid 618] write(3, "1000", 4 [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 618] <... write resumed>) = 4 [pid 316] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW [pid 618] close(3 [pid 314] getdents64(4 [pid 618] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 ci2-android-6-12-rust/strace-static-x86_64: Process 619 attached [pid 619] set_robust_list(0x55557e5f1760, 24 [pid 315] <... clone resumed>, child_tidptr=0x55557e5f1750) = 619 [pid 619] <... set_robust_list resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 619] rt_sigprocmask(SIG_SETMASK, [] [pid 618] symlink("/dev/binderfs", "./binderfs" [pid 316] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] getdents64(4 [pid 619] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 619] chdir("./76" [pid 316] <... openat resumed>) = 3 [pid 314] close(4 [pid 619] <... chdir resumed>) = 0 [pid 316] fstat(3 [pid 314] <... close resumed>) = 0 [pid 618] <... symlink resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 314] rmdir("./70/sys" [pid 618] write(1, "executing program\n", 18 [pid 316] getdents64(3 [pid 619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 619] setpgid(0, 0) = 0 executing program [pid 619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 618] <... write resumed>) = 18 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... rmdir resumed>) = 0 [pid 619] write(3, "1000", 4 [pid 618] mkdirat(AT_FDCWD, "./sys", 0777 [pid 619] <... write resumed>) = 4 [pid 619] close(3) = 0 [pid 619] symlink("/dev/binderfs", "./binderfs") = 0 [pid 316] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 619] write(1, "executing program\n", 18) = 18 [pid 619] mkdirat(AT_FDCWD, "./sys", 0777 [pid 618] <... mkdirat resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 314] getdents64(3 [pid 316] newfstatat(AT_FDCWD, "./75/binderfs" [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] close(3 [pid 618] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] unlink("./75/binderfs" [pid 314] <... close resumed>) = 0 [pid 619] <... mkdirat resumed>) = 0 [pid 314] rmdir("./70" [pid 619] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 619] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 314] <... rmdir resumed>) = 0 [pid 619] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 619] exit_group(0) = ? [pid 618] <... mount resumed>) = 0 [pid 618] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... unlink resumed>) = 0 [pid 314] mkdir("./71", 0777 [pid 619] +++ exited with 0 +++ [pid 618] <... openat resumed>) = 3 [pid 316] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... mkdir resumed>) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 618] pwrite64(3, "\x02\x00", 2, 4 [pid 316] <... umount2 resumed>) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[] [pid 618] <... pwrite64 resumed>) = 2 [pid 316] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 618] exit_group(0 [pid 316] newfstatat(AT_FDCWD, "./75/sys" [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 618] <... exit_group resumed>) = ? [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 620 attached ) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./75/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4 [pid 618] +++ exited with 0 +++ [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 620] set_robust_list(0x55557e5f1760, 24 [pid 316] getdents64(4 [pid 620] <... set_robust_list resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557e5f1750) = 620 [pid 620] rt_sigprocmask(SIG_SETMASK, [] [pid 316] close(4 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 620] chdir("./71" [pid 316] <... close resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] rmdir("./75/sys" [pid 620] <... chdir resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 620] setpgid(0, 0 [pid 317] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rmdir resumed>) = 0 [pid 620] <... setpgid resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] getdents64(3 [pid 620] <... openat resumed>) = 3 [pid 317] <... openat resumed>) = 3 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 620] write(3, "1000", 4 [pid 316] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 620] <... write resumed>) = 4 [pid 317] getdents64(3 [pid 316] close(3 [pid 620] close(3 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 620] <... close resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 620] symlink("/dev/binderfs", "./binderfs" [pid 317] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 620] <... symlink resumed>) = 0 [pid 316] rmdir("./75" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./77/binderfs" [pid 620] write(1, "executing program\n", 18 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 620] <... write resumed>) = 18 executing program [pid 317] unlink("./77/binderfs" [pid 620] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... unlink resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 316] mkdir("./76", 0777 [pid 620] <... mkdirat resumed>) = 0 [pid 317] umount2("./77/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 317] umount2("./77/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 620] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] newfstatat(AT_FDCWD, "./77/sys" [pid 620] <... mount resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./77/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 620] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... mkdir resumed>) = 0 [pid 620] <... openat resumed>) = 3 [pid 317] openat(AT_FDCWD, "./77/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... restart_syscall resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 620] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... openat resumed>) = 4 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 620] <... pwrite64 resumed>) = 2 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 620] exit_group(0 [pid 317] getdents64(4 [pid 315] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 621 attached [pid 620] <... exit_group resumed>) = ? [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 621] set_robust_list(0x55557e5f1760, 24 [pid 620] +++ exited with 0 +++ [pid 317] getdents64(4 [pid 316] <... clone resumed>, child_tidptr=0x55557e5f1750) = 621 [pid 315] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 621] <... set_robust_list resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... openat resumed>) = 3 [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 621] rt_sigprocmask(SIG_SETMASK, [] [pid 317] close(4 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] fstat(3 [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 621] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... close resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] rmdir("./77/sys" [pid 621] chdir("./76" [pid 317] <... rmdir resumed>) = 0 [pid 315] getdents64(3 [pid 621] <... chdir resumed>) = 0 [pid 621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] getdents64(3 [pid 621] <... prctl resumed>) = 0 [pid 621] setpgid(0, 0) = 0 [pid 621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 621] write(3, "1000", 4) = 4 [pid 621] close(3) = 0 [pid 621] symlink("/dev/binderfs", "./binderfs") = 0 [pid 317] <... getdents64 resumed>, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./77") = 0 executing program [pid 621] write(1, "executing program\n", 18) = 18 [pid 621] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 317] mkdir("./78", 0777) = 0 [pid 315] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 314] <... restart_syscall resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 621] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 622 attached [pid 621] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] newfstatat(AT_FDCWD, "./76/binderfs" [pid 314] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 622] set_robust_list(0x55557e5f1760, 24 [pid 317] <... clone resumed>, child_tidptr=0x55557e5f1750) = 622 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 622] <... set_robust_list resumed>) = 0 [pid 621] <... openat resumed>) = 3 [pid 315] unlink("./76/binderfs" [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 621] pwrite64(3, "\x02\x00", 2, 4 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 622] rt_sigprocmask(SIG_SETMASK, [] [pid 314] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 621] <... pwrite64 resumed>) = 2 [pid 314] <... openat resumed>) = 3 [pid 622] chdir("./78" [pid 621] exit_group(0 [pid 314] fstat(3 [pid 622] <... chdir resumed>) = 0 [pid 621] <... exit_group resumed>) = ? [pid 314] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] getdents64(3 [pid 622] setpgid(0, 0) = 0 [pid 622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 621] +++ exited with 0 +++ [pid 314] <... getdents64 resumed>, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 622] <... openat resumed>) = 3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 314] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 622] write(3, "1000", 4 [pid 314] newfstatat(AT_FDCWD, "./71/binderfs" [pid 622] <... write resumed>) = 4 [pid 622] close(3 [pid 314] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 622] <... close resumed>) = 0 [pid 622] symlink("/dev/binderfs", "./binderfs") = 0 [pid 314] unlink("./71/binderfs" [pid 622] write(1, "executing program\n", 18) = 18 executing program [pid 622] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 622] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 622] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 622] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 622] exit_group(0) = ? [pid 622] +++ exited with 0 +++ [pid 316] <... restart_syscall resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 316] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./76/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./76/binderfs") = 0 [pid 316] umount2("./76/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 316] umount2("./76/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./76/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./76/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./76/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./76/sys") = 0 [pid 316] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./76" [pid 317] <... restart_syscall resumed>) = 0 [pid 317] umount2("./78", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] umount2("./78/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./78/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./78/binderfs") = 0 [pid 317] umount2("./78/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 317] umount2("./78/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./78/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./78/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./78/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./78/sys") = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./78") = 0 [pid 317] mkdir("./79", 0777) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 623 attached , child_tidptr=0x55557e5f1750) = 623 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 623] set_robust_list(0x55557e5f1760, 24) = 0 [pid 623] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 623] chdir("./79") = 0 [pid 623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 623] setpgid(0, 0) = 0 [pid 623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 623] write(3, "1000", 4) = 4 [pid 623] close(3) = 0 [pid 623] symlink("/dev/binderfs", "./binderfs") = 0 [pid 623] write(1, "executing program\n", 18) = 18 executing program [pid 623] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 623] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 623] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 623] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 623] exit_group(0) = ? [pid 623] +++ exited with 0 +++ [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 317] umount2("./79", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] umount2("./79/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./79/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./79/binderfs") = 0 [pid 317] umount2("./79/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 317] umount2("./79/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./79/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./79/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./79/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./79/sys") = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./79") = 0 [pid 317] mkdir("./80", 0777) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 624 attached , child_tidptr=0x55557e5f1750) = 624 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 624] set_robust_list(0x55557e5f1760, 24) = 0 [pid 624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 624] chdir("./80") = 0 [pid 624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 624] setpgid(0, 0) = 0 [pid 624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 624] write(3, "1000", 4) = 4 [pid 624] close(3) = 0 [pid 624] symlink("/dev/binderfs", "./binderfs") = 0 [pid 624] write(1, "executing program\n", 18) = 18 executing program [pid 624] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 624] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 624] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 624] pwrite64(3, "\x02\x00", 2, 4) = 2 [pid 624] exit_group(0) = ? [pid 624] +++ exited with 0 +++ [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 317] umount2("./80", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 4 entries */, 32768) = 104 [pid 317] umount2("./80/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./80/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./80/binderfs") = 0 [pid 317] umount2("./80/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 317] umount2("./80/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./80/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./80/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./80/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x55557e5fa860 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x55557e5fa860 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./80/sys") = 0 [pid 317] getdents64(3, 0x55557e5f2820 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [ 256.139662][ T37] INFO: task jbd2/sda1-8:73 blocked for more than 122 seconds. [ 256.147236][ T37] Not tainted syzkaller #0 [ 256.152205][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 256.160887][ T37] task:jbd2/sda1-8 state:D stack:0 pid:73 tgid:73 ppid:2 flags:0x00004000 [ 256.171072][ T37] Call Trace: [ 256.174350][ T37] [ 256.177271][ T37] __schedule+0x1496/0x20b0 [ 256.181803][ T37] ? __sched_text_start+0x10/0x10 [ 256.186830][ T37] ? dd_has_work+0x1f3/0x2f0 [ 256.191434][ T37] ? __kasan_check_write+0x18/0x20 [ 256.196540][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 256.202010][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 256.207901][ T37] ? blk_mq_flush_plug_list+0x1517/0x1750 [ 256.213629][ T37] schedule+0xc5/0x240 [ 256.217703][ T37] io_schedule+0x88/0xe0 [ 256.221954][ T37] bit_wait_io+0x17/0xd0 [ 256.226194][ T37] __wait_on_bit+0xb3/0x2e0 [ 256.230703][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 256.235639][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 256.241110][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 256.246049][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 256.252036][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 256.257492][ T37] ? __cfi__raw_write_lock+0x10/0x10 [ 256.262809][ T37] ? _raw_read_unlock+0x16/0x40 [ 256.267667][ T37] __wait_on_buffer+0x5a/0x70 [ 256.272374][ T37] jbd2_journal_commit_transaction+0x2dba/0x5510 [ 256.278714][ T37] ? __cfi_jbd2_journal_commit_transaction+0x10/0x10 [ 256.285409][ T37] ? __schedule+0x149e/0x20b0 [ 256.290099][ T37] ? __kasan_check_write+0x18/0x20 [ 256.295191][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 256.300673][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 256.306129][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 256.312031][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 256.317488][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 256.323307][ T37] ? __try_to_del_timer_sync+0x2e8/0x440 [ 256.328958][ T37] kjournald2+0x386/0x6a0 [ 256.333312][ T37] ? __cfi_kjournald2+0x10/0x10 [ 256.338158][ T37] ? set_cpus_allowed_ptr+0xa1/0xf0 [ 256.343375][ T37] ? __cfi_autoremove_wake_function+0x10/0x10 [ 256.349439][ T37] ? __kasan_check_read+0x15/0x20 [ 256.354470][ T37] ? __kthread_parkme+0x12f/0x180 [ 256.359492][ T37] ? schedule+0xc5/0x240 [ 256.363759][ T37] kthread+0x2c7/0x360 [ 256.367830][ T37] ? __cfi_kjournald2+0x10/0x10 [ 256.372702][ T37] ? __cfi_kthread+0x10/0x10 [ 256.377295][ T37] ret_from_fork+0x67/0xa0 [ 256.381752][ T37] ? __cfi_kthread+0x10/0x10 [ 256.386339][ T37] ret_from_fork_asm+0x1a/0x30 [ 256.391116][ T37] [ 256.394150][ T37] INFO: task syz-executor584:314 blocked for more than 123 seconds. [ 256.402145][ T37] Not tainted syzkaller #0 [ 256.407074][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 256.415754][ T37] task:syz-executor584 state:D stack:0 pid:314 tgid:314 ppid:312 flags:0x00004000 [ 256.425930][ T37] Call Trace: [ 256.429193][ T37] [ 256.432132][ T37] __schedule+0x1496/0x20b0 [ 256.436639][ T37] ? __sched_text_start+0x10/0x10 [ 256.441683][ T37] ? is_bpf_text_address+0x17b/0x1a0 [ 256.446972][ T37] ? __kasan_check_write+0x18/0x20 [ 256.452089][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 256.457551][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 256.463501][ T37] ? unwind_get_return_address+0x51/0x90 [ 256.469132][ T37] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 256.475293][ T37] ? arch_stack_walk+0x10a/0x170 [ 256.480238][ T37] schedule+0xc5/0x240 [ 256.484293][ T37] io_schedule+0x88/0xe0 [ 256.488513][ T37] bit_wait_io+0x17/0xd0 [ 256.492766][ T37] __wait_on_bit+0xb3/0x2e0 [ 256.497278][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 256.502230][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 256.507704][ T37] ? _raw_read_unlock+0x16/0x40 [ 256.512559][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 256.517496][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 256.523480][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 256.528937][ T37] do_get_write_access+0x558/0xd70 [ 256.534051][ T37] jbd2_journal_get_write_access+0x268/0x3d0 [ 256.540059][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0 [ 256.546223][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10 [ 256.552906][ T37] ? __kasan_slab_alloc+0x73/0x90 [ 256.557928][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410 [ 256.563565][ T37] ext4_delete_entry+0x32f/0x520 [ 256.568504][ T37] ? __ext4_unlink+0xb50/0xb50 [ 256.573274][ T37] __ext4_unlink+0x55a/0xb50 [ 256.577860][ T37] ? __cfi___ext4_unlink+0x10/0x10 [ 256.582992][ T37] ? dquot_initialize+0x40/0x40 [ 256.587836][ T37] ? __cfi_down_write+0x10/0x10 [ 256.592688][ T37] ? may_delete+0x6b3/0x8f0 [ 256.597191][ T37] ext4_unlink+0x13e/0x3a0 [ 256.601615][ T37] vfs_unlink+0x385/0x670 [ 256.605945][ T37] do_unlinkat+0x381/0x5a0 [ 256.610416][ T37] ? __cfi_do_unlinkat+0x10/0x10 [ 256.615362][ T37] ? __kasan_check_write+0x18/0x20 [ 256.620556][ T37] __x64_sys_unlink+0x4b/0x60 [ 256.625228][ T37] x64_sys_call+0x286c/0x2ee0 [ 256.629905][ T37] do_syscall_64+0x57/0xf0 [ 256.634320][ T37] ? clear_bhb_loop+0x50/0xa0 [ 256.638981][ T37] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 256.644882][ T37] RIP: 0033:0x7fdd46455637 [ 256.649302][ T37] RSP: 002b:00007ffe29074588 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 256.657721][ T37] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdd46455637 [ 256.665704][ T37] RDX: 00007ffe290745b0 RSI: 00007ffe29074640 RDI: 00007ffe29074640 [ 256.673675][ T37] RBP: 00007ffe29074640 R08: 00007ffe29075640 R09: 00000000ffffffff [ 256.681657][ T37] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffe290756b0 [ 256.689621][ T37] R13: 000055557e5f27f0 R14: 00007ffe290756b0 R15: 0000000000000048 [ 256.697587][ T37] [ 256.700609][ T37] INFO: task syz-executor584:315 blocked for more than 123 seconds. [ 256.708572][ T37] Not tainted syzkaller #0 [ 256.713508][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 256.722178][ T37] task:syz-executor584 state:D stack:0 pid:315 tgid:315 ppid:312 flags:0x00004000 [ 256.732334][ T37] Call Trace: [ 256.735610][ T37] [ 256.738523][ T37] __schedule+0x1496/0x20b0 [ 256.743038][ T37] ? __sched_text_start+0x10/0x10 [ 256.748064][ T37] ? is_bpf_text_address+0x17b/0x1a0 [ 256.753357][ T37] ? __kasan_check_write+0x18/0x20 [ 256.758465][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 256.763924][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 256.769825][ T37] ? unwind_get_return_address+0x51/0x90 [ 256.775456][ T37] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 256.781646][ T37] ? arch_stack_walk+0x10a/0x170 [ 256.786593][ T37] schedule+0xc5/0x240 [ 256.790693][ T37] io_schedule+0x88/0xe0 [ 256.794945][ T37] bit_wait_io+0x17/0xd0 [ 256.799181][ T37] __wait_on_bit+0xb3/0x2e0 [ 256.803714][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 256.808656][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 256.814127][ T37] ? _raw_read_unlock+0x16/0x40 [ 256.818987][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 256.823930][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 256.829926][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 256.835367][ T37] do_get_write_access+0x558/0xd70 [ 256.840493][ T37] jbd2_journal_get_write_access+0x268/0x3d0 [ 256.846492][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0 [ 256.852670][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10 [ 256.859348][ T37] ? __kasan_slab_alloc+0x73/0x90 [ 256.864415][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410 [ 256.870058][ T37] ext4_delete_entry+0x32f/0x520 [ 256.874998][ T37] ? __ext4_unlink+0xb50/0xb50 [ 256.879770][ T37] __ext4_unlink+0x55a/0xb50 [ 256.884361][ T37] ? __cfi___ext4_unlink+0x10/0x10 [ 256.889452][ T37] ? dquot_initialize+0x40/0x40 [ 256.894305][ T37] ? __cfi_down_write+0x10/0x10 [ 256.899153][ T37] ? may_delete+0x6b3/0x8f0 [ 256.903665][ T37] ext4_unlink+0x13e/0x3a0 [ 256.908099][ T37] vfs_unlink+0x385/0x670 [ 256.912441][ T37] do_unlinkat+0x381/0x5a0 [ 256.916857][ T37] ? __cfi_do_unlinkat+0x10/0x10 [ 256.921823][ T37] ? __kasan_check_write+0x18/0x20 [ 256.926933][ T37] __x64_sys_unlink+0x4b/0x60 [ 256.931621][ T37] x64_sys_call+0x286c/0x2ee0 [ 256.936292][ T37] do_syscall_64+0x57/0xf0 [ 256.940706][ T37] ? clear_bhb_loop+0x50/0xa0 [ 256.945389][ T37] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 256.951292][ T37] RIP: 0033:0x7fdd46455637 [ 256.955715][ T37] RSP: 002b:00007ffe29074588 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 256.964126][ T37] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdd46455637 [ 256.972108][ T37] RDX: 00007ffe290745b0 RSI: 00007ffe29074640 RDI: 00007ffe29074640 [ 256.980082][ T37] RBP: 00007ffe29074640 R08: 00007ffe29075640 R09: 00000000ffffffff [ 256.988044][ T37] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffe290756b0 [ 256.996028][ T37] R13: 000055557e5f27f0 R14: 00007ffe290756b0 R15: 000000000000004d [ 257.004009][ T37] [ 257.007015][ T37] INFO: task syz-executor584:316 blocked for more than 123 seconds. [ 257.014988][ T37] Not tainted syzkaller #0 [ 257.020011][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 257.028678][ T37] task:syz-executor584 state:D stack:0 pid:316 tgid:316 ppid:312 flags:0x00004000 [ 257.038845][ T37] Call Trace: [ 257.042140][ T37] [ 257.045054][ T37] __schedule+0x1496/0x20b0 [ 257.049596][ T37] ? __sched_text_start+0x10/0x10 [ 257.054633][ T37] ? is_bpf_text_address+0x17b/0x1a0 [ 257.059944][ T37] ? __kasan_check_write+0x18/0x20 [ 257.065052][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 257.070520][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 257.076413][ T37] ? unwind_get_return_address+0x51/0x90 [ 257.082074][ T37] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 257.088227][ T37] ? arch_stack_walk+0x10a/0x170 [ 257.093174][ T37] schedule+0xc5/0x240 [ 257.097246][ T37] io_schedule+0x88/0xe0 [ 257.101529][ T37] bit_wait_io+0x17/0xd0 [ 257.105775][ T37] __wait_on_bit+0xb3/0x2e0 [ 257.110281][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 257.115219][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 257.120688][ T37] ? _raw_read_unlock+0x16/0x40 [ 257.125539][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 257.130481][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 257.136461][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 257.141928][ T37] do_get_write_access+0x558/0xd70 [ 257.147037][ T37] jbd2_journal_get_write_access+0x268/0x3d0 [ 257.153022][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0 [ 257.159176][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10 [ 257.165880][ T37] ? __kasan_slab_alloc+0x73/0x90 [ 257.170917][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410 [ 257.176539][ T37] ext4_delete_entry+0x32f/0x520 [ 257.181481][ T37] ? __ext4_unlink+0xb50/0xb50 [ 257.186245][ T37] ext4_rmdir+0x685/0xb50 [ 257.190578][ T37] ? __cfi_ext4_rmdir+0x10/0x10 [ 257.195428][ T37] ? down_write+0xee/0x2b0 [ 257.199845][ T37] ? bpf_lsm_inode_rmdir+0xd/0x20 [ 257.204864][ T37] vfs_rmdir+0x3de/0x560 [ 257.209088][ T37] do_rmdir+0x29a/0x590 [ 257.213255][ T37] ? __cfi_do_rmdir+0x10/0x10 [ 257.217932][ T37] ? __kasan_check_write+0x18/0x20 [ 257.223056][ T37] __x64_sys_rmdir+0x4b/0x60 [ 257.227649][ T37] x64_sys_call+0xaf7/0x2ee0 [ 257.232251][ T37] do_syscall_64+0x57/0xf0 [ 257.236669][ T37] ? clear_bhb_loop+0x50/0xa0 [ 257.241372][ T37] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 257.247266][ T37] RIP: 0033:0x7fdd464555d7 [ 257.251683][ T37] RSP: 002b:00007ffe29074588 EFLAGS: 00000207 ORIG_RAX: 0000000000000054 [ 257.260100][ T37] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdd464555d7 [ 257.268052][ T37] RDX: fffffffffffff000 RSI: 000055557e5f27e0 RDI: 00007ffe290756b0 [ 257.276034][ T37] RBP: 0000000000000065 R08: 00000000000187e0 R09: 0000000000000001 [ 257.284014][ T37] R10: 0000000000000000 R11: 0000000000000207 R12: 00007ffe290756b0 [ 257.291987][ T37] R13: 000055557e5f27f0 R14: 00007ffe290756b0 R15: 000000000000004d [ 257.299967][ T37] [ 257.302969][ T37] INFO: task syz-executor584:317 blocked for more than 124 seconds. [ 257.310936][ T37] Not tainted syzkaller #0 [ 257.315856][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 257.324520][ T37] task:syz-executor584 state:D stack:0 pid:317 tgid:317 ppid:312 flags:0x00004000 [ 257.334686][ T37] Call Trace: [ 257.337944][ T37] [ 257.340876][ T37] __schedule+0x1496/0x20b0 [ 257.345382][ T37] ? __sched_text_start+0x10/0x10 [ 257.350411][ T37] ? __kasan_check_write+0x18/0x20 [ 257.355544][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 257.361026][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 257.366922][ T37] ? is_bpf_text_address+0x17b/0x1a0 [ 257.372224][ T37] schedule+0xc5/0x240 [ 257.376297][ T37] io_schedule+0x88/0xe0 [ 257.380556][ T37] bit_wait_io+0x17/0xd0 [ 257.384810][ T37] __wait_on_bit+0xb3/0x2e0 [ 257.389294][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 257.394243][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 257.399720][ T37] ? stack_depot_save_flags+0x38/0x800 [ 257.405160][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 257.410104][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 257.416088][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 257.421568][ T37] do_get_write_access+0x558/0xd70 [ 257.426687][ T37] jbd2_journal_get_write_access+0x268/0x3d0 [ 257.432676][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0 [ 257.438850][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10 [ 257.445566][ T37] ? ext4_handle_dirty_dirblock+0x36f/0x660 [ 257.451477][ T37] ext4_orphan_add+0x5fc/0x1230 [ 257.456305][ T37] ? ext4_generic_delete_entry+0x285/0x370 [ 257.462124][ T37] ? __cfi_ext4_orphan_add+0x10/0x10 [ 257.467404][ T37] ? __kasan_check_write+0x18/0x20 [ 257.472539][ T37] ? clear_nlink+0x8e/0xf0 [ 257.476954][ T37] ext4_rmdir+0x7a2/0xb50 [ 257.481286][ T37] ? __cfi_ext4_rmdir+0x10/0x10 [ 257.486134][ T37] ? down_write+0xee/0x2b0 [ 257.490564][ T37] ? bpf_lsm_inode_rmdir+0xd/0x20 [ 257.495585][ T37] vfs_rmdir+0x3de/0x560 [ 257.499835][ T37] do_rmdir+0x29a/0x590 [ 257.503989][ T37] ? __cfi_do_rmdir+0x10/0x10 [ 257.508646][ T37] ? __kasan_check_write+0x18/0x20 [ 257.513759][ T37] __x64_sys_rmdir+0x4b/0x60 [ 257.518347][ T37] x64_sys_call+0xaf7/0x2ee0 [ 257.522941][ T37] do_syscall_64+0x57/0xf0 [ 257.527370][ T37] ? clear_bhb_loop+0x50/0xa0 [ 257.532056][ T37] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 257.537947][ T37] RIP: 0033:0x7fdd464555d7 [ 257.542362][ T37] RSP: 002b:00007ffe29074588 EFLAGS: 00000207 ORIG_RAX: 0000000000000054 [ 257.550808][ T37] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdd464555d7 [ 257.558785][ T37] RDX: fffffffffffff000 RSI: 000055557e5f27e0 RDI: 00007ffe290756b0 [ 257.566758][ T37] RBP: 0000000000000065 R08: 00000000000187e0 R09: 0000000000000001 [ 257.574739][ T37] R10: 0000000000000000 R11: 0000000000000207 R12: 00007ffe290756b0 [ 257.582718][ T37] R13: 000055557e5f27f0 R14: 00007ffe290756b0 R15: 0000000000000051 [ 257.590696][ T37] [ 257.593707][ T37] NMI backtrace for cpu 0 [ 257.593718][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 119f1c0cd44458c2ddc7f806e6d4d2dd11ae7dae [ 257.593735][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 257.593741][ T37] Call Trace: [ 257.593745][ T37] [ 257.593749][ T37] __dump_stack+0x21/0x30 [ 257.593767][ T37] dump_stack_lvl+0x140/0x1c0 [ 257.593780][ T37] ? __cfi_dump_stack_lvl+0x10/0x10 [ 257.593795][ T37] dump_stack+0x19/0x20 [ 257.593807][ T37] nmi_cpu_backtrace+0x2ba/0x2d0 [ 257.593820][ T37] ? __cfi_nmi_cpu_backtrace+0x10/0x10 [ 257.593831][ T37] ? sched_show_task+0x371/0x530 [ 257.593846][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 257.593860][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 257.593873][ T37] nmi_trigger_cpumask_backtrace+0x142/0x2c0 [ 257.593885][ T37] arch_trigger_cpumask_backtrace+0x14/0x20 [ 257.593898][ T37] watchdog+0xe45/0xf90 [ 257.593909][ T37] ? __kasan_check_write+0x18/0x20 [ 257.593921][ T37] ? __cfi_watchdog+0x10/0x10 [ 257.593931][ T37] ? __kasan_check_read+0x15/0x20 [ 257.593940][ T37] ? __kthread_parkme+0x12f/0x180 [ 257.593951][ T37] ? schedule+0xc5/0x240 [ 257.593964][ T37] kthread+0x2c7/0x360 [ 257.593975][ T37] ? __cfi_watchdog+0x10/0x10 [ 257.593985][ T37] ? __cfi_kthread+0x10/0x10 [ 257.593996][ T37] ret_from_fork+0x67/0xa0 [ 257.594010][ T37] ? __cfi_kthread+0x10/0x10 [ 257.594021][ T37] ret_from_fork_asm+0x1a/0x30 [ 257.594031][ T37] [ 257.594035][ T37] Sending NMI from CPU 0 to CPUs 1: [ 257.746410][ C1] NMI backtrace for cpu 1 [ 257.746425][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 119f1c0cd44458c2ddc7f806e6d4d2dd11ae7dae [ 257.746445][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 257.746455][ C1] RIP: 0010:pv_native_safe_halt+0x13/0x20 [ 257.746476][ C1] Code: cc cc cc cc cc cc cc b8 a9 0d 2c ca 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 23 f9 42 00 55 48 89 e5 fb f4 <5d> c3 cc cc cc cc cc cc cc cc cc cc cc b8 00 00 00 00 90 90 90 90 [ 257.746488][ C1] RSP: 0018:ffffc900001a7e00 EFLAGS: 000002c2 [ 257.746502][ C1] RAX: ffff8881f6f00000 RBX: ffff88810366df00 RCX: ffffffff85a464fd [ 257.746514][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000023e94 [ 257.746523][ C1] RBP: ffffc900001a7e00 R08: ffff8881f6f395eb R09: 1ffff1103ede72bd [ 257.746535][ C1] R10: dffffc0000000000 R11: ffffed103ede72be R12: 0000000000000000 [ 257.746545][ C1] R13: 1ffff110206cdbe0 R14: dffffc0000000000 R15: ffffffff87ecc3e8 [ 257.746556][ C1] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 257.746569][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 257.746579][ C1] CR2: 000055557e5f1750 CR3: 000000010cfa0000 CR4: 00000000003526b0 [ 257.746594][ C1] Call Trace: [ 257.746600][ C1] [ 257.746607][ C1] default_idle+0x17/0x30 [ 257.746623][ C1] arch_cpu_idle+0xd/0x20 [ 257.746638][ C1] default_idle_call+0x3e/0x80 [ 257.746653][ C1] do_idle+0x1df/0x570 [ 257.746669][ C1] ? idle_inject_timer_fn+0x80/0x80 [ 257.746687][ C1] cpu_startup_entry+0x47/0x60 [ 257.746703][ C1] start_secondary+0x12e/0x140 [ 257.746732][ C1] common_startup_64+0x13b/0x157 [ 257.746754][ C1]